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Preliminary Concept Design and Engineer's Report New Bulk Fuel Storage and Dispensing System For Addison Airport 16051 Addison Road, Suite 220 Addison, Texas 75001 May 12, 2004 GWashington
Group International Integrated Engineering, Construction, and Management Solutions 
Preliminary Concept Design and Engineer's Report New Bulk Fuel Storage and Dispensing System Addison Airport May 12,2004 I. Modified Project Scope ofWork: The centrally located, 15 individual
bulk fuel storage tanks, with a central off-load and five Fixed Base Operator (FBO) metered dispensing systems, will be consolidated in one environmentally protected site, including
tanks and operating equipment, with suitable architectural considerations to blend into the site. The horizontal mounted cylindrical tanks will have an approximate dimension often and
one-halffeet (10 Yz') diameter by forty-three feet (43') in length (25,000 gal), or alternatively, ten and one halffeet (10 Yz') diameter by twenty-six feet (26') in length (15,000 gal).
Fuel storage tanks will be double wall, 2-hour fire rated tanks. Primary products to be dispensed are Low Lead AVGAS and Jet A Fuel; however as a convenience to the FBOs, fuel storage
tanks ofat least 10,000 gal and dispensing equipment for LL MoGas and Diesel, may be provided provided for "on-airport" vehicle refueling. For Jet A, the offload system will be capable
ofoff loading a 8000 gallon over the road fuel tanker truck in 20 minutes, at approximately 350 gallons/minute and the dispensing systems into the Airport refueling vehicles will be
rated at approximately 300 gallons/minute. Industry standard filtration systems with automatic shutdown and alarms will be installed on the off-load side ofthe storage tanks, to protect
product in the fuel storage tanks. Overflow protection devices will be installed on all fuel storage tanks and connected to the pump control panel. Pump/dispensing control panel or panels,
will be logically sequenced, gauged to fuel storage tanks for fuel level irldication, and clearly ml!fked for ease ofoperatipns. An oil/water separator will be installed and connected
to the secondary contaimnent dike area,. using a valve connection and the off-load/dispensing pad to allow for immediate wash-down of any spilled product. The off-load/dispensing pad
will be be large enough to provide a designated parking spot for any aircraft-refueling vehicle that develops a leak. Fuel storage area will have explosion proof electrical fixtures
and control panel. An 1 liz" water line will be required for emergency eye wash unit and a I" hose and reel unit installed for wash down. The hose must reach all areas ofthe facility,
including the oil/water separator. An emergency telephone/intercom/transmitter device will be installed with direct link to the Fire Station alarm room located at 4798 Airport Parkway,
Addison, Texas 75001-3364. Fuel storage tanks will be mounted in an 18" high concrete low wall secondary contaimnent area, connected to the oil/water separator so that any major spill
in the contaimnent area can be washed down and pumped out through the oil/water separator. Design will include area lighting, site stonn drainage and connection, any required utilities
relocation, and site appearance considerations. Access from the outside (airport land side) will be controlled controlled with electrically operated gates and/or a code or key access
pad. Paved access will be required from the street and from the airfield areas. Street connection will include driveways, curb and gutter. GWashingtonLundgren, (303) 843·3596 2 
2. Design Project Reports and Deliverables -Preliminary Concept Design and Engineer's Report, with Estimate: 5/06/04 -Site and Project approval documents for FAA and other Governmental
Agencies -A site Geotechnical investigation and report: 4/13/04 -Category Exclusion (CATEX) document or Environmental Assessment (EA) -35% Preliminary Design for function and budget
approval -65% Design for Operation, Equipment and Appearance approval -95% Design for Final Review, Coordination and Cost Estimate for Construction -100% Final Design for Construction,
Plans and Specifications Docnments 3. Preliminary Concept Design a) Fuel Storage Tank Requirements • After meeting with the FBOs and Airport personnel on April 13, 2004, the group consensus
on the minimum bulk fuel storage tank requirements for public fuel operations at Addison Airport were established as two 25,000 gal Jet A tanks and one 15,000 gal LL AvGas tank • Other
on Airport operators can specifY their fuel storage needs based on either 25,000 gal or 15,000 gal tanks, for standardization ofthe system equipment • FBOs requested both MoGas and Diesel
Fuel storage and dispensing to support operations ofon airport vehicles; however, this would be accomplished by using a two-compartmenttank with 15,000 gallons Diesel and 10,000 gallons
MoGas capacity. One ofthe FBOs would operate (order and account) these tanks and dispensing units for the benefit ofcertain airport users • Million Air requests two 25,000 gal Jet Atanks
and one 15,000 gal LL AvGas tank • Mercury Air requests two 25,000 gal Jet A tanks and one 15,000 gal LL AvGas tank, and will operate the 15,000 gal Diesel portion ofthe DieseVMoGas
tank • Addison Express requests two 25,000 gal Jet A tanks and one 15,000 gal LL AvGas tank and will operate the 10,000 gal MoGas portion ofthe DieseVMoGas tank. • Cherry Air requests
two 15,000 gal Jet A tanks (Non-public FBO) • World Wide Jet requests two 25,000 gal Jet A tanks and one 15,000 gal LL AvGas tank • Total planned fuel storage tanks are eight (8) 25,000
gal for Jet A, two (2) 15,000 gal for Jet A, four (4) 15,000 gal for LL AvGas, one (1) 25,000 gal baffled tank with a 15,000 gal compartment for Diesel and a 10,000 gal compartment for
LL MoGas • Each Tank will have stand-alone fill and dispense systems, designed as a "package" unit, including Veeder-Root tank gauging system for inter-wall leak detection, local digital
or mechanical level indicator, a top "cat walk" grid for safe access to covers and overfill prevention systems. b) Pumps and Filters • All pumps and filters will be standardized for
ease ofrepair/replacement • One pump will be used for each tank for both offload and dispense " WashingtonLundgren. (303) 843-3596 3 
• Pumps and filter/water separator will be sized for 350 gal per minute flow rate for Jet A and 120 gal per minute for LL AvGas. • Gorruan-Rupp RotoPrime are the preferred pump for this
application • Filters/Separators will be Velcon or Facet c) Off-Load Manifold • Standard API drybreak type hose coupling from hose rack • Metering device will be Liquid Controls, or
equal d) Dispensing Equipment • Metering device will be Positive Displacement Double Case type, or equal • Standard bayonet type connect hose coupling from hose rack • Separate DiesellMoGas
Tolkheim Dispensing unit with credit card reader e) OillW ater Separator • 10,000 gallon Coalescer type unit, for underground installation 􀁾􀀠• Single wall, coated and cathodic protected
unit • Internal high level sensor and shut off valve • Pump out port and access covers 4. The Engineer's Report ofcurrent design and project status a) Site conditions: acceptable location
for this industrial type facility, suitable access from airfield, limited space for future expansion; however good access from Addison Road and traffic control or access lanes will not
be a problem. Provisions have been made for the widening ofAddison Road. All required utilities are readily available. Appearance of this industrial type facility in respect to surrounding
businesses and functions is a concern that can be addressed in the design with architectural and landscaping efforts. Drainage, surface and soil conditions are not a problem and can
be addressed in the design. Transition for Land Side to Air Side will meet FAA guidance. b) Code Compliance: • International Bnilding Code 2003: -Paragraph 414.6 Outdoor storage, dispensing
and use. The outdoor storage, dispensing and use ofhazardous materials shall be in accordance with the International Fire Code. -Paragraph 415.7.2 Flammable and combustible liquids.
The storage, handling processing and transporting offlammable and combustible liquids shall be in accordance with the International Mechanical Code and the International Fire Code. •
International Fire Code 2003: -Section 1106, Aircraft Fueling, Paragraph 1106.2 Airport fuel systems. Airport fuel systems shall be designed and constructed in accordance with NFP A
407. Paragraph 1106.8 Loading and Unloading. Aircraft-fueling vehicles shall be loaded only at an approved loading rack. Such loading racks shall be in accordance with Section 3406.5.1.12.
-Section 2202 Definitions: AUTOMOTIVE MOTOR FUEL-DISPENSING FACILITY. That portion of property where flammable or combustible liquids or gases used as motor fuels are GWashingtonLundgren,
(303) 843·3596 4 
stored and dispensed from fixed equipment into fuel tanks ofmotor vehicles. -Paragraph 2703.2.4.2 Above-ground tanks. Above-ground stationary tanks used for the storage ofhazardous materials
shall be located and protected in accordance with the requirements for outdoor storage for the particular material involved. -Paragraph 2704.13 Weather Protection. Where overhead noncombustible
construction is provided for sheltering outdoor hazardous material storage areas, such storage shall not be considered indoor storage when the area is constructed in accordance with
the requirements for weather protection as required by the International Building Code. -Section 3402, Definitions: BULK PLANT OR TERMINAL. That portion ofa property where flanunable
or combustible liquids are received by tank vessel, pipeliues, tank car or tank vehicle and are stored or blended in bulk for the purpose of distributing such liquids by tank vessel,
pipeline, tank car, tank vehicle, portable tank or container. -Section 3404, Storage, Paragraph 3404.1 General. The storage offlanunable and combnstible liquids in containers and tanks
shall be in accordance with this section and the applicable sections in Chapter 27. Paragraph 3404.2 Tank Storage. The provisions of this section shall apply to the storage offlammable
and combustible liquids in fixed aboveground and underground tanks. -Section 3406, Special Operations: Paragraph 3406.4 Bulk plants or terminals. Paragraph 3406.5 Bulk transfer and process
transfer operations. Paragraph 3406.5.1.2 Weather Protection Canopies. Where weather protection canopies are provided, they shall be constructed in accordance with Section 2704.13. Weather
protection canopies shall not be located within 15 feet of a building or combustible material or within 25 feet ofbuilding openings, lot lines, public streets, public alleys or public
ways. Paragraph 3406.5.1.12 Loading racks. Where provided, loading racks, stairs or platforms shall be constructed ofnoncombustible materials. BUildings for pumps or for shelter ofloading
personnel are allowed to be part of the loading rack. • Prelimiuary Code Analysis, by WGI Fire Protection Engineers, dated April 28, 2004 is attachment #7 • Construction ofthis bulk
fuel storage and dispensing facility using ballistic protected, 2 hour fire rated, fuel storage tanks under a fire rated weather protection canopy, with specified safety features, access
control and security considerations meets or exceeds all code requirements c) Propose Fuel Storage Tank Layout • Tank layout for 15 fuel storage tanks is shown on the Preliminary Site
Plan (attachment #2), as submitted for site approval and on the tank layout sketch by Borns & McDonnell (attachment #4). • The number of tanks and tank size selected by each FBO increases
their total usable capacity, simplifies operations and reduces the number ofweekly deliveries by the fuel suppliers. • At current aviation fuel usage, deliveries will occur approximately
twice weekly. At projected future fuel usage, deliveries will occur every other day for for Jet A fuel. LL AvGas is projected to reduce in total quantity dispensed GWashingtonLundgren,
(303) 843-3596 5 
d) The proposed Bulk Fuel Storage tanks are protected double wall type tanks, with inter wall sensor to detect leakage from the inner tank; however, secondary containment is required
for this application since the total storage at this location exceeds 150,000 gallons. The secondary containment will be cast in place concrete, with drain connection to the 10,000-gallon
oiVwater separator and a "nonnal closed" manually operated valve. e) Driveway and Street access will be from Addison Road, with turn lanes, radius and driveways are deigned to accommodate
8000 gallon, over the road tanker trucks. Unload rack is sloped to inside curb to contain and drain a total of 8000 gallons into the oiVwater separator. The dispense side is also sloped
and drains into the oiVwater separator; however, the maximum size aiIport refueler truck currently on the aiIport or projected for the future, is 3000 gallons. f) Proposed Security Items
include: • Fencing to the public side of this facility will be the FAA stendard 7', plus I' chain link:, with inserts. Along Addison Road, an 8' masonry fence is planned, with landscaping
along the sidewalk and road. • Access gates will be electrically controlled, with speaker box and PIN code pad • Security lighting, at .5 foot candl!)s, will be provided on the facility,
in addition to operational lighting for night operations • A Phone Box with direct dialer to FBOs & police/fire • Future provisions for CCTV g) Proposed Safety Items inclnde: • Internal
tank overflow protection • "dead man" type controls for dispense operatious • Emergency eye-wash station. • Two wash down hose stations • Tanks access ladders and over tank catwalk •
Operational lighting for night operations (off-load and dispense) • Emergency shut off switch at each corner ofthe facility • Secondary storage tank containment and loading/dispense
rack containment h) Proposed Fire protection Items include: • FirelHeat sensors, direct alarmed to the Fire Department • 2 Hour fire rated tanks and fire rated canopy • Portable frre
extinguishers on off load and dispense sides • Emergency call and alarm to Fire Department i) Utilities: • Primary High Voltage electrical drop is a pole-mounted transfonner. Oncore,
the local electrical utility, has been contacted on preference for underground feed, new transfonner and connection to main panel. • 4" water line available for containment wash down
and emergency eyewash unit • 18" stonn sewer line is available for outfall connection to the oil water separator • Telephone line drop is available GWashingtonLundgren, (303) 843-3596
6 , ) 
j) Proposed weather canopy: • Standing seam metal roof ofacceptable color • Canopy alternatives for consideration are shown on Attachment X • The weather canopy will be fire rated for
structure and roofpanels along with layout and design considerations for fire-fighting access and response. • The canopy style must be selected from the alternatives for design, to include
fire protection ofstructural members and panels 5. Current System Design Estimate Revised Construction Estimate Description: Bulk fuel storage and dispensing facility with 8-25,000 gal
horizontal Jet A storage tanks, 2-15,000 gal horizontal Jet A storage tanks, 4-15,000 gal horizontal LL AvGas storage tanks and one combo tank with Diesel and MoGas, connected to 6 dispensing
units and off-load manifold. Project includes site work, secondary containment, oiVwater separator, fire protection, overflow protection, weather protection canopy, electronic controls,
meters and alaITll systems. Fill stands are connected to the oiVwater separator and electrie controlled gates provide aceess control. Site work, Pavement and Utilities $95,000.00 Containment
Structure and Pad $72,000.00 Storege Tanks and Piping (@$2.50/gal) $800,000.00 Ballistics Rated Storage Tanks $136,500.00 RoofCanopy and Structure ($22.00/51) $295,700.00 Controls and
Equipment $265,000.00 Landscape & Architectural Items $25,000.00 Contingeney (10%) $168,900.00 Preliminary Construction Estimate Total $1.858.100.00 UST Removal, soil remediation & elosure·
$306,500.00 Adjusted Total for New System and UST Removal $2,164,600.00 * UST remoyal and engineering fees include planning and approval ofUST removal and soil mitigation plan, land
farming of contaminated soils and lab testing of samples. 6. Engineer Recommendations: The bulk fuel storage and dispensing system for Addison Airport as proposed will serve the needs
ofthe airport for many years to come, along with simplifying both operations and maintenance. The site is acceptable for Airport operations and meets FAA guidance. The facility has redundant
environmental controls, including overflow protection, automatic pump shutdown leak detection, secondary containment, off-load and dispenser containment and a high level controlled oil/water
separator. The facility and plarmed operations meets or exceeds all . current environmental requirements. Considering the location ofthis proposed fuel storage facility, extra effort
has been made to insure the complete safety ofthe surrounding facilities while making the system invulnerable to common attack. This includes the use ofballistics protected, fire rated,
double wall fuel storage tanks, fire sensing, direct alarms and a fire rated weather canopy that prevents sun and weather deterioration of the equipment and piping, limits heat gain
of the stored fuel, protects personnel operating the system and screens the tanks from public view for security purposes. Safety concerns are also paramount in the use of"dead man" type
controls, installed stairs and catwalks, access ports, overhead protection, lighting, emergency eyewash and system shutoff. The facility as proposed for design meets or exceeds International
Building Code (mC 2003), International Fire Code (IFC 2003), National Fire Protection Association standards (NFPA 407), Environmental Protection Agency (EPA) Regulatory Guidance for
petroleum storage, as well as ASME and AIP requirement for aviation GWashingtonLundgren, (303) 843·3596 7 
fuel storage and dispensing systems. The use ofone pump per tank in a standard modular configuration, simplifies operation and repair, while allowing a higher capacity pump to both off-load
and dispense in a shorter period oftime. This, plus the use ofstandard filters, separators, meters, connections and valves will allow current the current fuel system maintenance suppliers
to stock key components and standard replacement parts for ease of maintenance, cost effectiveness and rapid response to any component failure. Proposed fuel metering and acconnting
systems are highly accurate and will provide simple and direct readout of fuel quantity accepted into each tank and exact quantity dispensed into airport refueler vehicles. The proposed
MoGasmiesel motor fuel tank and dispensing system is a convenience for the FBOs for their on-airport vehicle fleet, which will reduce operational costs. In summary, this by FBO standardized
bulk fuel storage and dispensing system will simplify operations, reduce personnel training cost and potential for errors. The system has higher flow rates for both delivery and dispense,
which reduces FBO employee standby time. The capacity ofthe system will meet all aviation fuel demands for the foreseeable future and the system is designed with high quality components,
which provide for a plus twenty-year life expectancy. Standardization reduces normal maintenance costs, while enhancing supplier response times. The system is exceptionally safe, with
state ofthe art environmental protection and safety devices, and includes special employee safeguards. The system is exceptionally secure, with fire rated, ballistics protected storage
tanks that are also vehicle impact protected and screened from public view or access. Subject to other requirements by regulatory agencies, I recommend the Town of Addisnn design and
construct the Bulk Fuel Storage and Dispensing System as proposed in this Preliminary Concept Design and Engineer's Report. Respectfully Submitted, 􀁾􀁅􀀮􀁤􀀺􀀠Project Manager . Washington
Group International, Inc. Attached Drawings and Sketches 1. Airport Layout Plan 2. Preliminary site plan 3. Canopy sketches 4. Tank Layout diagram 5. Pump flow diagram 6. Meeting Minutes
and attendance sheet 7. Preliminary Code Analysis 8. GeotechlSoils report 9. Equipment/Component cut sheets* *Equipment, component and tank fabrication cut sheets are provided for information
purposes only. Actual design and specified equipment or component will be listed as the desired item or approved equal that meets operational requirements. GWashingtonLundgren, (303)
843-3596 8 
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Attachment #6 TriplMeeting Notes April 13, 2004 I 0:00AM Meeting Attendees: City of Addison, Washington Group, & Burns & McDonnell List attached Items Discussed: Type of Tank. a. Explained
single wall steel vs 2 hr rated double wall steel vs Ballistic Protected 2 Hr rated double wall steel. b. Recommend 2 hr rated double wall steel for this application. c. City says fire
department wants ballistic protected. Discussed merits & limitations of canopy. Discussed quantity of storage for each entity. Discussed need for containment and interim dikeage. !0:45AM
Meeting Attendees: Same except added Deputy Fire Chief. Gordon Robbins, Deputy Fire Chief indicated tllat UL 2085 "Fireguard" tanks would be required for this facility due to tile proximity
of the public. He referenced IFC 2003, Cllapter 22, Motor Fuel-dispensing Facilities and Repair Garages as requiring protected tanks. Applicability of Chapter 22 to this Aviation Bulk
Fuel Storage and Dispensing Facility was questioned. The fire department does not like the idea of a canopy over the fuel tanks. They feel the canopy could collapse during a fire event
and prevent them from adequately fighting a fire. II:45 AM Fire Department Visit Attendees: Washington Group & Burns & McDonnell Attendees viewed tile equipment available for figllting
a fire at the new fuel facility. The fire department has a capable P-3 type foam unit found at large aviation facilities. The high foam nozzle is approximately 12ft above grade. The
low foam nozzle is about 5ft above grade. The group met with the fire department staff that would actually be tasked with the fire fighting effort. They reiterated the desire not to
have a canopy; quoting concerns for safety and potential collapse during a fire event. TripIMUling, MLS. 411312004 
Attachment #6 2:00 PM Meeting with FBO's Attendees: City, Washington Group, Burns & McDonnell, FBO's, and Bassco List attached. Items discussed: Tank sizes and quantities were reviewed
with the FBOs. Mercury Air, Addison Express, Million Air and World Wide Jet each request 2-25,000 gallon Jet A tanks and 1-15,000 gallon lL Avgas tank. Cherry Air requests 2-15,000 gallon
Jet A tanks. Consensus was reached regarding an additional tank for diesel and mogas -a 25,000 gallon two-compartment tank with 15,000 gallons diesel storage and 10,000 gallons mogas
storage. The planned fueling system equipment design arrangement was discussed by John Bagnall, Burns & McDonnell, with the FBOs. Ffighlights are as follows: Each tank will have stand-alone
fill and issue systems. Tanks and associated equipment will be manufactured as a package unit with equipment and piping mounted on skids or "porches" attached to the tank strncture.
This includes pumps, valves, filtration, meters, associated instrnrnentation and piping. Each tank will have its own fill and issue hose at the unloadl)oad locations respectively. Minimal
field pipe installation will be required. Self-priming centrifugal pumps will be used, Gorman-Rupp RotoPrime or approved equal. A Veeder-Root tank gauging system will be used and will
also provide leak detection monitoring ofthe double-wall tank interstitia1 space. Loading meters will be positive displacement double case type, such as manufactured by Liquid Contrnls
(LC), Brodie or Smith. Dual pulse transmitters will be installed to provide remote data transmission to both the Airport staff and the individua1 FBOs. Temperature compensation will
be provided. Overfill protection. such as a Scul1y system was discussed. Current FBO procedure is to visually monitor filling from the refueler tank top manway. The FBOs indicated a
desire to maintain this mode of operation. Driver identification was discussed and the consensus is to utilize magnetic card readers. TripIMeeting. MLS. 4/1312004 2 
Attachment #6 Also need to have one card reader for each operator to authorize pump start. This requires a reader on the unload side and another on the load side. Sump separators will
be utilized for daily tank and filter sumpings. A 100 or 200 gallon waste tank will be provided for each FBO. Size to be determined following research of cost differences between these
two capacities. The FBOs request to have unloadingmeters. These meters will be similar to the loading meters to be provided. Transport unloading operations were discussed and the fact that only two, possibly three trucks could unload
at anyone time was presented. No exceptions to this were taken. Valving is to be manual operated where possible. Operator will position valves for either receipt or dispensing of fuel.
One electrical enclosure is planned to be provided for the fuel system controls PLC (programmable logic controller), Veeder-Root tank gauge panel and required electrical switchgear.
EFSO (Emergency Fuel Shut Off) stations will be provided at the four comers of the storage/dispensing area. Activation of any EFSO switch will shutdown all the pumps, close any automated
valves and send a remote alarm to the Fire Department and Airport Staff Office. Tank bottoms will be sloped to one end for drainage either by manufacture of sloping tank support saddles
or by sloping the concrete pad. Telephone will be required at the site for communication and controls. We are to specify the desired equipment by manufacturer and include an "or approved
equal" clause. Handouts provided: Typical TanklEquipment Arrangement Gorrnan-Rupp -Self Priming Centrifugal Pump Veeder-Root -Magnetostrictive Probes Veeder-Root -Interstitial Sensor
Garumon -Sump Separator TripIMeeling. Ml.S. 411312004 3 
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Addison Airport New Bulk Fuel Storage and Dispensing System PREUMINARY CODE ANALYSIS Draft Issue A April 28, 2004 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis TABLE OF CONTENTS SUJMMARY ......................................................................................
............................................. 3 Scope ..............................................................................................................................................
4 Design Guidance Documents: ......................................................................................................... 4 Building Code ................................................
............................................................................. 4 Fire Code: ............................................................................................................
....................... 4 National Fire Protection Association (NFPA) Codes and Standards ..........................................4 Facilities ......................................................
................................................................................... 5 Canopy ..........................................................................................................
............................. 5 Jet A Fuel Storage ....................................................................................................................... 5 AvGas.....................
.................................................................................................................... 5 Diesel FueL ....................................................................
............................................................ 5 Gasoline................................................................................................................................
...... 5 UBC EXCERPTS ............................................................................................................................ 6 !FC EXCERPTS .....................................
......................................................................................... 7 NFPA EXCERPTS..............................................................................................
............................ 8 Draft Issue A Page 2 of 10 
Addison AilP0rt New Bulk Fuel Storage and Dispensing System Preliminary Code Anal ysis SUMMARY Based on the International Fire Code (IFC) Chapter 22 definitions for automotive and fleet
vehicle fuel-dispensing facilities it is determined that Chapter 22 does.apply to this facility. If the diesel fuel and gasoline were removed from this installation then this chapter
would not apply since "fueling" is not taking place. Fueling is defined as dispensing into the fuel tanks of motor vehicles. Tanks used to deliver aircraft fuels are not fuel tanks.
IFC Chapter 22 -Motor Fuel-Dispensing Facilities, Sections 2201 through 2206 are applicable to this project. In addition, ponions of IFC Chapters 11 -Aviation Facilities, 27 -Hazardous
Materials, and 34Flammable and Combustible Liquids are applicable. The Intemational Building Code (lBC) Chapter 4, Section 406, §406.5.2 Canopies, indicates that a canopy may be provided
and it must be either non-combustible or have a I-hour fire rating. mcSection 414.6 for outdoor storage indicates that storage ofhazardous materials shall comply with the IFC. Fire detection
or suppression is not required by either the IFC or mc for this installation. However there are extensive requirements within the IFC that pertain to this installation that have not
been reviewed in any detail due to limited available time. The opportunity for cost savings by eliminating non-required fire protection features or the identification of the minimal
set of fire protection requirements would be beneficial to the project. Cursory review of the mc and IFe indicate that 2-hour fire rated storage tanks are not-required and may be an
area of cost savings. Spill control is required for the loading, storage, and unloading areas so double wall tanks do not provide a benefit by eliminating containment. The sizing of
the containment planned has not been verified but does not appear to be adequate. The citations included in the referenced eMail message (see Scope) are all determined to be valid. Draft
Issue A Page 30f 30f 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis Scope Review Email from Mel Sehrt which identifies several mc and IFC code sections thai pertain
to the project. Comment on applicability of those comments. Design Guidance Documents: Building Code International Building Code, 2003 Edition Fire Code: International Fire Code, 2003
Edition National Fire Protecdon Association (NFP A) Codes and Standards NFPA30 Flammable and Combustible Liquids Code, 2000 edition. NFPA407 Standard for Aircraft Fuel Servicing, 2001
Edition Draft Is sue A Page 40f1O 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis Facilities Facilities Description -based on preliminary sketch (SK-303B2, Rev P5) Canopy Noncombustible
canopy provided over the storage tanks and Airport Refueler Side of tank storage area . . Jet A Fuel Storage: Quantity -6 Capacity (each) -25,000 gallons (Approximate Dimensions: 10ft.
diameter, 43 ft. long) Typical Flash Point: 100 "F (Class II) Each tank is provided from the manufacturer with a 2-hour fire protection rating and is double walled. Quantity -2 Capacity
(each) -15,000 gallons Each tank is provided from the manufacturer with a 2-hour fire protection rating and is double walled. AvGlIS (Low Lead): Quantity-3 Capacity (each) -15,000 gallons
Typical Flash Point: (-) 50 "F (Class n Each tank is provided from the manufacturer with a 2-hour fire protection rating and is double walled. Diesel Fuel: Quantity -1 Capacity (each)
-15,000 gallons Typical Flash Point: 125 "F (Class II) Each tank is provided from the manufacturer with a 2-hour fire protection rating and is double walled. Gasoline (MoGas): Quantity
-1 Typical Flash Point: (-)36 "F (Class n Capacity (each) -10,000 gallons Each tank is provided from the manufacturer with a 2-hour fire protection rating and is double walled. Draft
Issue A Page 5 of 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis IBe EXCERPTS lBC §202; CANOPY. An architectural projection that provides weather proteclion. identity
or decoralion and is supported by the building to which it is attached and al the outer end by nolless than one stanchion. A canopy is comprised of. rigid structure over which a covering
is attached. IBC §309.1; Mercantile Group M. Mercantile Group M occupancy includes, among others, buildings and structures or a portion thereof. for the display and sale of merchandise,
and involves stocks of goods, wares or merchandise incidental to such purposes and accessible to the public. Mercantile occupancies shall include. but not be limited to. the following:
..I' Department stores ..I' Drug stores ..I' Markets ..I' Motor fuel·dispensing facilities ..I' Retail or wholesale stores ..I' Sales rooms Application Note: Section 309.1 is included
to document what occupancy classification a commercial motor-fuel dispensing facility is. 11 11 is important to note that the this project is not "open to the public" nor does it display
or sell merchandise. Since this is an outdoor storage and dispensing area it is not classified as an 􀁾􀂷􀁯􀁣􀁣􀁵􀁰􀁡􀁮􀁣􀁹􀀢􀀮􀀠406.5 Motor lUeI-dispensing facilities. 406.5.1 Construction.
Motor fuel-dispensing facilities shall he constructed in accordance with the International Fire Code and this section. SECTION 406 -MOTOR-VEHICLE-RELATED OCCUPANCIES 406.5.2 Canopies.
Canopies under which fuels are dispensed shall have a clear, unobstructed height of not less than 13 feet 6 inches (4115 mm) to the lowest projecting element in the vehicle drive-through
area. Canopies and their supports Over pumps shall be of noncombustible materials, fire-retardant-treated wood complying with Chapter 23, wood ofType IV sizes or ofconstruction providing
I-hour fire resistance. Combustible materials used in or on a canopy shall comply with one ofthe following: 1. Shielded from the pumps by a noncombustible element of the canopy, or wood
ofType IV sizes; 2. Plastics covered by aluminum facing having a minimum thickness of0.010 inch (0.30 mm) or corrosionresistant steel having a minimum base metal thickness of 0.016 incb
(0.41 mm). The plastic shall have a flame spread index of25 or less and a smoke-developed index of 450 or less when tested in the form intended for use in accordance with ASTM E 84 and
a self-ignition temperature of 650"1' (343°C) or greater when tested in accordance with ASTM D 1929; or 3. Panels constructed of light-transmitting plastic materials shall be pennitled
to be installed in canopies erected over motor vehicle fuel-dispensing station fuel dispensers, provided the panels are located alleast 10 feet (3048 mm) from any building on the same
property and face yards Or streets not less than 40 feet (12192 mm) in width on the other sides. The aggregate areas ofplastics shall not exceed 1,000 square reel (93 m'). The maximum
area of any individual panel shall not exceed 100 square feet (9.3m'). IF] SECTION 414 -HAZARDOUS MATERIALS 414.1 General. The provisions of this section shall apply 10 buildings and
structures occupied for the manufacturing, processing, dispensing, use or storage of hazardous materials. 414.6 Outdoor storage, dispensing and use. The outdoor storage, dispensing and
use of bazar do us materials shall be in accordance with the International Fire Code. Draft Issue A Page 6 of 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis IFC EXCERPTS IFC SECTION 1101 -GENERAL 1101.1 Scope. Airports. heliports. helistops and aircraft
hangars shall be in accordance with this chapter. IFC SECTION 1103 -GENERAL PRECAUTIONS 1103.5 Dispensing offlammable and combustible liquids. The dispensing, b"ansferring and storage
of flammable and combustible liquids shall be in accordance with this chapter and Chapter 34. Aircraft motor vehicle fuel· dispensing stations shall he in accordance with Chapter 22.
1106.2 Airport fuel systems. Airport fuel systems shall be designed and consb"ucted in accordance with NFP A 407. IFC SECTION 2202 -DEFINITIONS 2202.1 Definitions. The following words
and terms shall. for the purposes of this chapter and as used elsewhere in this code, have the meanings shown herein. AUTOMOTIVE MOTOR FUEL·DlSPENSING FACILITY. That portion of property
where flammable or combustible liquids or gases used as motor fuels are stored and dispensed from fixed equipment into the fuel tanks of motor vehicles. FLEET VEHICLE MOTOR FUEL·DISPENSING
FACILITY. That portion of a commercial, industrial, governmental or manufacturing property where liquids used as fuels are stored and dispensed into the fuel tanks of motor vehicles
that are used in connection with such businesses, by persons within the employ ofsuch businesses. IFC SECTION 2701 -GENERAL 2701.1 Scope. Prevention, control and mitigation of dangerous
conditions related to storage, dispensing, use and handling of hazardous materials shall be in accordance with this chapter. This chapter shall apply to all hazardous materials, including
those materials regulated elsewhere in this code. except that when specific requirements are provided in other chapters. those specific requirements shall apply in accordance with the
applicable chapter. Where a material has mUltiple hazards, all hazards shall he addressed. 2704.2.2.4 Outdoor design. Secondary containment for outdoor 'storage areas shall he designed
to contain a spill . from the largest individual vessel.lf the area is open to rainfall, secondary containment shall be designed to include the volume of a 24-hour rainfaUas determined
by a 25-year storm and provisions shall be made to drain accumulations of ground water and rainwater. 2705.3 Outdoor dispenSing and use. Dispensing and use of hazardous materials outdoors
shall be in accordance with Sections 2705.3.1 through 2705.3.9. 2705.3.3 Location. Outdoor dispensing and use areas for hazardous materials shall he located as required for outdoor storage
in accordance with Section 2704. 2705.3.4 Spill control for hazardous material liquids in open systems. Outdoor areas where hazardous material liquids are dispensed in vessels exceeding
a 1.3-g.lIon (5 L) capacity or used in open systems exceeding a 5.3gallon (20 L) capacity shall be provided with spill control in accordance with Section 2704.2.1. 2705.3.9 Weather protection.
Where overhead noncombustible construction is provided for sheltering outdoor hazardous material use areas, such use shall not be considered indoor use when the area is constructed in
accordance with the requirements for weather protection as required in the international Building Code. IFC CHAPTER 34 • FLAMMABLE AND COMBUSTIBLE LIQUIDS SECTION 3401 • GENERAL 3401.1
Scope and application. Prevention, control and mitigation of dangerous conditions related to storage, use, dispensing, mixing and handling of flammable and combustible liquids shall
be in accordance with Chapter 27 and this chapter. Draft Issue A Page? of 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Anal ysis IFe SECTION 3402 • DEFINITIONS 3402.1 Definitions. The following words and terms shall, for tbe
purposes of this cbapter and as used elsewhere in this code, bave the meanings shown herein. . BULK PLANT OR TERM1NAL. That portion of a property wbere flammable or combustible liquids
are received by tank vessel, pipelines, tank car or tank vehicle and are stored or blended in bulk for the purpose of distributing such liquids by tank vessel, pipeline, lank car, tank
vehicle, purtable tank or container. BULK TRANSFER. The loading or unloading of flammable or combustible liquids from or between tank vehicles, lank cars or storage tanks. 3403.2 Fire
protection. Fire protection for the storage, use, dispensing. mixing, haildling and on-site transPortation of flammable and combustible liquids shall be in accordance with this chapter
and applicable sections of Chapter 9. 3403.2.1 Portable fire extinguishers and hose lines, Portable fire extinguishers shall be provided in accordance with Section 906. Hose lines shall
be provided in accordance with Section 905. 3404.2.7 Design, construction and general installation requirements for tanks. The design, fabrication and construction of tanks shall comply
with NFPA 30. Each lank shall bear a permanent nameplate or marking indicating the standard used as the basis of design. 3404.2.9 Above-ground tanks. Above-ground storage of flammable
and combustible liquids in tanks shall comply with Section 3404.2 and Sections 3404.2.9.1 through 3404.2.9.6.10. 3404.2.9.1 Fire protection. Fire protection for above-ground tanks shall
comply with Sections 3404.2.9.1.1 through 3404.2.9.1.4. 3404.2.9.1.1 Required foam fire protection systems. When required by the fIre code official, foam fire protection shall be provided
for above-ground lanks, other than pressure tanks operating at or above 1 pound per square incb gauge (psig) (6.89 kPa) when such tank, or group of tanks spaced less than 50 feet (15240
mm)apart measured shell to shell, has a liquid surface area in excess of 1,500 square feet (139 m'), and is in accordance with one of the following: 1. Used fur the storage of Class
I or Illiquids. 2. Used for the storage of crude oi\. 3. Used for in-process products and is located within 100 feet (30480 mm) ofa fired still, heater, related fractioning or processing
apparatus or similar device at a processing plant or petroleum refinery as herein defined. 4, Considered by the lire code official as posing an unusual exposure hazard because of topographical
conditions; nature ofoccupancy, proximity on the same or adjoining property, and height and character ofliquids to be stored; degree of private fire protection to be provided; and facilities
ofthe flIe department to cope with flammable liquid fires. 3404.2.9.1.2 Foam fire protection system installation. Where foam flIe protection is required, it shall be installed in accordance
with NFPA 11 and NFPA llA. NFPA EXCERPfS NFP A 30 -flammable and Combustible Liquids Code, 2003 Edition NFPA 30; §7.l2 Management of Fire Hazards. 7.12.3 The extent of fire prevention
and control that is provided shall he determined by means of an engineering evaluation of tbe operation and application of sound fire protection and process engineering principles. This
evaluation shall include. but not be limited to, the following: (I) Analysis of the fire and explosion hazards of the operation (2) Analysis ofemergency relief from process vessels.
taking into consideration the properties ofthe materials used and the fire protection and control measures taken (3) Analysis of applicable facility design requirements in Section 7.3
through Section 7.7 (4) Analysis of applicable requirements for liquid handling, transfer, and use, as covered in Section 7.3 through Section 7.7 (5) Analysis of local conditions, such
as exposure to and from adjacent properties and exposure to floods. earthquakes, and windstorms (6) Analysis of the emergency response capabilities of the local emergency services Draft
Issue A Page 8 of 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis NFPA 30; §7.13 Fire Protection and Fire Suppression. 7.13.1 General. 7.13.1.1 Section 7.13 shall
Cover the commonly recognized management control systems and methnds used to prevent or minimize the loss from fire or explosion in liquid-processing facilities. 7.13.1.2 The authority
having jurisdiction shall be consulled on specific cases or qualified engineering judgment shall be exercised. 7.13.2 Portable Fire Control Equipment. 7.13.2.1 Listed portable fire extinguishers
shall be provided for facilities in such quantities. sizes. and types as could be needed for the special hazards of operation and storage. 7.13.2.2 Wben the need is indicaled in accordance
with 7.12.3. standpipe and hose systems, installed in accordance with NFPA 14. Standard for the Installation of Standpipe and Hose Systems, or hose connections from sprinkler systems
using combination spray and straight stream nozzles. installed in accordance with NFPA 13, Standard for the Installation of Sprinkler Systems. shall be used. 7.13.2.3 When the need is
indicaled in accordance with 7.12.3, mobile foam apparatus shall be provided. 7.13.2.4 Automotive and trailer·mounted fire apparatus. where determined necessary, shall not be used for
any purpose other than fire fighting. 7.13.3 Fixed Fire Control Equipment. 7.13.3.1 A reliable water supply or other suitable fue control agent shall be available in pressure and quantity
to meet the fire demands indicated by the special hazards of operation, storage, or exposure. 7.13.3.2 Permanent connections between the fire water system and any process system shall
be prohibited to prevent contamination of fire water with process fluids. 7.13.3.3 Hydrants, with Or without fixed monitor nozzles, shall be provided in accordance with accepled practice.
The number and placement shall depend on the hazard of the liquid-processing facility. 7.13.3.4 Where the need is indicaled by the hazards of liquid processing, storage, or exposure
as determined by 7.12.3, fixed protection shall be provided by means of approved sprinkler systems, water spray systems, deluge systems. fire-resisti ve materials, or a combination of
these. NFPA 407 Standard for Aircraft Fuel Servicing, 2001 Edition NFP A 407; § 1.1 Scope. This standard applies to the fuel servicing of all types ofaircraft using liquid petroleum
fuel. NFPA 407; §2.1 General. The documents or portions thereof listed in this chapter are referenced within this standard and shall be considered part of the requirements of this document.
NFPA 407; §2.1.1 NFPA Publications. NFP A 30, Flammable and Combustible Liquids Code. 20()() edition. NFPA 407; §4.3.19 Loading. 4.3.19.1 No cargo tank or compartment shall be loaded
10 the point where it is liquid full. The ullage expansion space shall not be less than 1 percent of the volume of the tank compartment. Where local climatic conditions warrant, the
ullage expansion space shall be increased to prevent leakage Or overflow from expansion of the contents due to a rise in atmospheric temperature or direct exposure to the sun. 4.3.19.2
A heat-actuated shutoff valve shall be provided in the piping immediately upstream of the loading hose or swing arm connection. NFPA 407; §4.3.20 Top Loading. 4.3.20.1 Drop tubes used
in top loading or overhead loading of tank vehicles shall be designed to minimize turbulenoe. Drop tubes shall be metallic. 4.3.20.2 Fixed drop tubes permanently mounted in the vehicle
tank shall extend to the bottom of the tank or to the inside of the sump to maintain submerged loading and avoid splashing of the fuel. 4.3.20.3 Drop wbes attached to loading assemblies
extending into the vehicle tank shall extend to the bottom of the tank and shall be maintained in lhat position until the tank is loaded to provide submerged loading and to avoid splashing
or free fall of fuel through the tank atmosphere. Draft Issue A Page90f 10 
Addison Airport New Bulk Fuel Storage and Dispensing System Preliminary Code Analysis 4.3.20.4 Loading arms shall be counterbalanced properly. 4.3.20.5 A deadman control shall be provided
and located so that the operator can observe the liquid level in the tank as it fills. 4.4.4 Fuel Storage Tanks. 4.4.4.1 Fuel storage tanks shall conform to the applicable requirements
of NFPA 30. Flammable and Combustible Liquids Code. 4.4.4.2 The authority havingjurisdiction shall determine the clearances required from runways. taxiways. and other aircraft movement
and servicing areas to any abovegrQllnd fuel storage structure or fuel transfer equipment with due recognition given to national and international standards establishing clearances from
obstructions. Tanks located in designated aircraft movement areas or aircraft servicing areas shall be underground or mounded over with earth. Vents from such tanks shall he constructed
in a manner to preclude collision hazards with operating aircraft. Aircraft operators shall be consulted regarding the height and location ofsuch vents to avoid venting flammable vapors
in the vicinity of ignition sources, including operating aircraft and automotive equipment permitted in the area. 4.4.5 Emergency Fuel Shutoff Systems. 4.4.5.1 Each fuel system, as required
by 4.4.3.3. shall have means for quickly and completely shutting off the flow of fuel in an emergency. This requirement shall he in addition to the requirement in 4.1.7 for deadman control
of fuel flow. 4.4.5.2 The method of fuel transfer (gravity, pumping, or use of hydraulic or inert gas pressure) shall be considered in the design ofthe emergency fuel shutoff system
and the location of the emergency fuel shutoff valve. 4.4.5.3 The emergency fuel shutoff system shan include shutoff stations located outside of probable spill areas and near the route
that normally is used to leave the spill area Or to reach the fire extinguishers provided for the protection of the area. 4.4.5.4 At least one emergency shutoff control station shall
be conveniendy accessible to each fueling position. 4.4.5.5 The emergency fuel shutoff system shall be designed so that operation of a station shuts off fuel flow to all hydrants that
have a common exposure. 4.4.5.6 Emergency fuel shutoff systems shall be designed so that they shut off the flow offuel if the operating power fails. 4.4.5.7 Each emergency fuel shutoff
station shall be placarded EMERGENCY FUEL SHUTOFF in letters at least 50 mm (2 in.) high. The method of operation shall he indicated by an arrOW or by the word PUSH or PULL. as appropriate,
Any action necessary to gain access to the shutoff device (e.g .• BREAK GLASS) shall be shown .. clearly. Lettering shall be ora-color contrasting sharply with the placard background
for visibility. Placards shall be weather resistant, shall be located at least 2.1 m (7 ft) above grade. and shan be positioned so that they can he seen readily from a distance ofat
least 7.6 m (25 ft). Valves used to shut off a hydrant for maintenance purposes shall not have placards that could create confusion in an emergency. Draft Issue A Page 10 of 10 
" t"' ."--􀁾􀀠. ,.. ' , .' 􀁾􀀮􀀠. ..." . REPORTQJl' ",,' SUQSURFAC;:E 􀁅􀁘􀁬􀀧􀁌􀁱􀁉􀁕􀀮􀁔􀀱􀁑􀁾􀁓􀁅􀁒􀁖􀁉􀁃􀁅􀁓􀀠 QULKFUEL STORAGE FACILITY ADDISON, nXAS .' . FOR WASHINGTON GROUP
INTERNATIONAL, INC. APRIL 13, 2004 
ENGINEERING CONSULTING SERVICES, LTD. Geotechnical. Construction Materials • Environmental April 􀀱􀀳􀁾􀀠2004 Mr. Samuel Lundgren, P.E. ',-, Washington Group International 7800 East
Union Avenue, Suite 100 Denver, Colorado80237 "", . ," 􀀺􀁴􀀺􀀺􀂷􀀮􀀺􀀮􀀺􀁾􀀠Reference: Report ofSubsurface Exploration and Engineering Services jIr{::;;,.... Bulk Fuel Storage Facility . '. '. . . SWC ofAddison Road and George
Haddaway Street Add,ison, TexaS .􀁾􀁾􀁾􀁈􀁩􀁌􀂷.. . . "';'Dear Mr. Lundgren:.' ...􀁾􀀧􀀮􀀢􀀧􀀠 , ", 􀀺􀁾􀀺􀁾􀀨􀀻􀀬􀀮􀀠 Engineering Consuiting Services, Ltd. has conipleted 􀁴􀁨􀁾􀀠subsurface
exploration for tl}.¢proposed 􀀺􀁾􀀮􀀧􀁾􀀮􀀢􀁾􀀺􀀮􀀻􀀧..\".:.•,'...•• '.' 􀁾􀁾􀁦􀁵􀁾􀀺􀁾􀀺􀁾􀁥􀁾􀁡􀀻􀁩􀁾􀁾􀀺􀀻􀁾􀁾􀁏􀀺􀁾􀁲􀀺􀁴􀁩􀁾􀀺􀀻􀀺􀀡􀁾􀀺􀀺􀀡􀁓􀀺􀁤􀁾􀁡􀁴􀀺􀀺􀀧􀀻􀀡􀀽􀁾􀂷􀀮􀀺􀀺􀁾􀁾􀀺􀀡􀀠".
' gei>technical recommendations for develOpment 􀁯􀁦􀀧􀁴􀁨􀁥􀁳􀁩􀁴􀁾􀀬􀀠A 􀁂􀁯􀁲􀁩􀁬􀀱􀁾􀁌􀁯􀁣􀁬􀀬􀀡􀁩􀁩􀁯􀁮􀀬􀁄􀁩􀀡􀁬􀁧􀁲􀁡􀁩􀀺􀁮􀀧􀀠is[, 􀁾􀀧􀁩􀀧􀀠" .' mcluded in the Appendix ohhis
repOrt along with' the. Boring Logs, perfuriiled for ·the ;,+','. 􀂷􀂷􀀮􀂷􀀺􀂷􀀮􀁥􀁸􀁰􀀧􀁬􀁾􀁲􀁫􀁴􀁩􀁯􀁮􀀮􀀠' ',' '.... -,' , ,•.<:: ",-.: 􀁾􀁽􀀺􀀻􀀺􀀧􀀺􀀧􀁾􀀾􀀠" ," , '\'. '..' .' ';'
We appreciate this opportunity to be ofservice to you dliri;ng the design phase of this project. If ;;:: . you have any questions with regard to. the informatibnand recoriunciridationi;
presented. in tliili\ ili/.·· . report,odf we can be of further assistance to youin any way during the plarming oj-construction ofthis project, please do not hesitate to contact us.
' '.'< 4950 Keller Springs Road, Suite 480, Addison, TX 75001 • (972) 392-3222 • FAX (972) 392·0102 • www.ecslimited.com Aberdeen. MD· 􀁾􀀠AU9Jlta. GA· Apslin. TX . Baltimore. MO • Chal1til1y.
VA . 􀁃􀁨􀁮􀁤􀁯􀁵􀁾􀀮􀀠Ne· Chicol.go. IL· Cornelia. GA•• DaUu.s. TX Danville. V A • Frederick. MO ' Fredericksburg. VA . Or«nsboro. Me •GreenviUe. SC 􀁾􀀠NorfOlk, V A • Orlando. FL '
ReSflll'ch Trillltgle p..ut. Ne RichmOlld. VA· Roanoke. VA· San Antonio, TX· Wmiamsburg. VA' Wilmington. NC . Wiru;he;ter, VA.. ·Testing Services Only 
, , 􀁾􀀠, .'\" .' " ..-􀀮􀁾􀀡􀀮􀀭􀀮􀁾.. 􀁾􀀰􀀧􀁾􀀺􀁾􀁾􀀧􀁾􀀡􀀠. 􀁾􀀬􀀢􀀻􀀬􀀯􀀺􀁾􀀬􀀭􀀺􀁾􀀠. 􀀧􀁾􀁜􀀺􀀮􀀺􀀻􀁾􀀧􀀿􀀮􀁾􀀺􀀧􀀠REPORT ,PROJECT SUQsurface Explorati()Ii ,and Engineering Services
" " Bulk FuelStorage Facility SWC ofAddison Road and Qeorge Haddaway Street , Addjson, 'Texas ' Washi!igtqn Group futemlltional' 7800 􀁅􀁡􀁓􀁦􀀬􀀺􀁕􀁲􀁩􀁩􀁯􀁮􀁁􀁶􀁥􀁱􀁩􀁜􀁥􀀬􀁾􀁲􀁩􀁩􀁴􀁥'I00
, '" ,.Den:ver, Colof,tdo 80237 ' 'EngipeermgConsQ.iting'Services, Ltd. , '4950 Keller S tin 􀁾Road , " SUite􀁾􀀸􀀰􀁾􀀠, AddiSQn, Teiils 75001 . -. _.. ", ; , 􀁾􀀮􀀧􀀠, : 􀁾􀀠PROJECT
#19-3846 DATE April 13, 2004 
PROJECT OVERVIEW· futtoduction 􀁓􀁾􀁰􀁥􀁯􀁦􀁗􀁯􀁲􀁬􀁣􀀠Proposed Construc,tion. T.ABLE OF CONTENTS .􀀺􀁬􀀾􀁩􀁩􀀤􀁯􀁾􀁥􀁳􀁯􀁦􀁅􀁸􀁰􀁬􀁯􀁦􀁡􀁴􀁩􀁯􀁲􀁩􀀮􀀠··.:lixPLO:tU:hoN PROCEDURES "
",. ,," ,> '. Drainage . Closing .,. " APPENDIX PAGE 1 .􀀬􀁾􀀬􀀠. 1 1.i ." 1 􀀮􀁾􀀮􀀠4 '., .5 .5 5 . (; ··.··6. q 8' 8 ,9 . ',; 9 .. 11 
Bulk Fuel Storage Facility Addison, Texas ECS Job No, 19-3846 PROJECT OVERVIEW '. Introduction 1bis report presents the results of our. subsurface exploration and engineering recommendations
. , for the proposed bulk fuel storagiito be located at the southwest comer· of Addis0Ii Road and Geotge Haddaway Street iIi Addison, Texas. The Boring Location Diagram included in the
"Appendix ofthis report shows the apProximate location ofthis project . . ' ',';. '§cope ofWork' cO!lclllSi()ns and reconmlebdations contained in this report are based 􀁯􀁾􀀠two soil
b\lrings 􀁤􀁩􀁩􀀺􀁊􀁬􀁥􀁾􀁾􀁉􀁩􀀱􀀬􀁬􀁬􀁩􀁩􀁊􀀮j1l:1e proPosed 'loeajion,'ofthe tbel-storage faciltty,abulksoii. 􀁾􀁡􀁭􀁰􀁬􀁥•􀀮􀁑􀁢􀁾􀁥􀁤􀀬􀁦􀁲􀁯􀁩􀁩􀁩􀀠. 􀀺􀁴􀁨􀀡􀀺􀀬􀁳􀁩􀁩􀁾􀀻􀁪􀁬􀁩􀁩􀁡􀀠aSsociate
dlaborlltbrytestihgofSelectedwil samples obtained from iliel:lorinj:lSiIlid 􀁴􀁨􀁥􀀬􀀮􀁪􀀩􀁬􀁩􀁾􀀬􀂷􀁳􀀹􀁩􀁬􀀧􀁳􀁡􀁭􀁰􀁫􀀺􀀮􀀠,The DOtiri&s wki.e 'l.iriUed:to depths 'of aboutzo to 25
􀁦􀁥􀁥􀁴􀁾􀁴􀁢􀁩􀁮􀀻􀁴􀁨􀁥􀀠􀁰􀁾􀁩􀁬􀁬􀁬􀀧􀁬􀁩􀀱􀁬􀁥􀀴􀀭􀀮􀀢􀁑􀁣􀁡􀁴􀁩􀀨􀀩􀁮􀀢􀀢􀁯􀁦􀁴􀁨􀁥􀀬fuehtorage.facility .. The ;reSults of the Soil borings, along with a Boring . -';.;;;;;;:;..:,􀀻􀀺􀀻􀁌􀁤􀁾
􀁴􀁦􀁩􀁯􀁨􀀧􀁅􀀮􀁩􀁡􀁾􀀻􀁲􀁡􀁲􀁮􀀻􀂷􀀠􀁡􀁲􀁥􀁩􀁬􀁩􀁣􀁬􀁾􀁤􀀨􀁩􀁤􀁭􀀬􀁊􀁢􀁴􀁩􀁁􀁩􀀺􀁬􀁊􀁾􀁾􀁤􀁩􀀻9fJb:is 􀁾􀁥􀁰􀀬􀁯􀁲􀁴..: . . . . " ..., .. ," . !. -. .< , . ,:,' . . :' ':i: ,-"-. .
" . ,>: '" . '-Proposed'Construction . " 􀁾􀀠_. ,.E", •• '. , . ," -:;:,,:: -"" ..1'.::" . ':.,: ,";'j',<",:)"f' .'. ...... ',I'. '. . .:c; ...:: ':'" '.<' 􀁾􀀮􀀺􀀺􀀺􀁲􀀮􀀠. -,.' .A"oorillngtQ
􀁩􀁢􀁥􀁩􀁉􀁊􀁦􀁑􀀡􀁉􀀡􀁬􀀻􀁡􀁴􀁩􀁯􀁮􀁰􀁲􀁯􀁶􀁩􀁾􀁥􀁬􀀻􀁉􀀻􀀠the Pl'9ject .6l)nsists.of constmcting 􀁡􀀧􀀺􀁴􀁊􀁩􀁬􀁊􀁫􀀺􀁾􀁬􀀨􀁬􀁾􀁾􀀨􀀩􀁾􀁣􀀮􀀻􀀠faellitY'atAqdison Airporl in AdWSon,
Texas. We understal).dthe fuel sforage 􀁦􀁩􀁴􀁣􀀣􀁕􀁾􀁾􀁴􀀬􀀻􀀮􀀬􀀠consistoffollrt<;en 􀁦􀁵􀁥􀀱􀁴􀁡􀁩􀁩􀁫􀁓􀀨􀁡􀁰􀁬􀀩􀁊􀁬􀀩􀁸􀁩􀁴􀁩􀀺􀁩􀁡􀁴􀁾􀁬􀁹􀀠2$,000 gallons) and paved drive lari'es,
.•.. 􀀧􀀮􀁾􀀮􀀺􀀺􀀠:::. "\ .... .. :",., . 􀀺􀁐􀁵􀁾􀁰􀁯􀁳􀁥􀁓􀀠􀀮􀁯􀁲􀁅􀁸􀁰􀁬􀁯􀁲􀁡􀁴􀁩􀁾􀁮􀀠. " The PU1:poses oftl1isexplorationweiri to explore the soil and grOlmdwater 􀁣􀁯􀁮􀁤􀁩􀁴􀁪􀁯􀁮􀁾􀁡􀁴􀁩􀁬
􀁩􀁾􀁳􀁩􀁴􀁥􀀠and .to developengilieeringreconlin.fudations to guide design and constmciion oftne'i;f.6jeB. We 􀁡􀁣􀁣􀁾􀁭􀁰􀁬􀁩􀁳􀁨􀁥􀁤􀁴􀁨􀁥􀁳􀁥􀂷􀁒􀁵􀁲􀁰􀁯􀀮􀁳􀁥􀁳􀀠by: . '.' . . 􀁾􀀠,"":.
" . '1. 􀁄􀁲􀁩􀁕􀁾􀁧'two boiingg in the vicinity ofthe proposed fuel 􀁳􀁴􀁯􀁲􀁾􀁧􀁥facility to depths ofabout 20 to 25 feet to explore the subsurface soil anI'! groundwater conditions
•. 2. Perfonning labonitoiy tests on selected representative soil samples from the boiings and a .bulk soil sample to evaluate ,pertinent engineering properties. 1 """ ','-, I 
engineering " . . '. . , ,Aft!lf . . , -􀁾􀀠􀀻􀀻􀀻􀁾􀁾􀁾􀀼􀀠.,.:,. . Bulk Fuel Storage Facility Addison, Texas RCS Job No. 19-3846 Analyzing the field and laboratory data to develop
appropriate recommendations. 􀁾􀁩􀀮􀁉􀀧􀀺􀀧􀀢􀀠'0' ExPLORATION PROCEDURES :', '" ,'. 􀁾􀀠, , , -'., 􀀢􀀮􀀺􀀮􀁾􀀻􀀧􀀠􀁾􀀢􀀮􀀧􀀢􀀠.,'\ " _'''''-'Ph'..,􀁾􀁑􀁩􀁬􀁢􀀨􀁽􀁉􀁩􀁮􀁧􀁳􀀧􀁖􀁉􀀧􀀺􀁥􀁲􀁥􀀡􀁬􀁯􀁣􀁡
􀁴􀁥􀁩􀁬􀀺􀁩􀁮􀀠,the.field by a representative of EeS, Ltd. baSed on a site plan . " Inc., TM boringioeations were selected to explpre 'prllPOSed pt6;iect ,area ...' soil borillgs were
peiformed With atruck-mounted rotarY-iXPe utilized, continuous-flight augers to advance the boreholes. : .􀀻􀁾􀀺􀁾􀁾􀁾􀁥􀀮􀁐􀁲􀁥􀁳􀁩􀁥􀁩􀁬􀁴􀂷athre'samp'le,s 􀀧􀀻􀁎􀁥􀁲􀁾􀀠obtained Qsing
􀁴􀁨􀁩􀁮􀁾􀀺􀁗􀁡􀁬􀁬􀁥􀁤􀁴􀁵􀁢􀁥􀀮􀀠$.<U'l.􀂷􀀬􀁰􀁬􀁩􀁄􀁧􀂷􀁰􀁲􀀨􀀩􀀮􀁾􀁴􀀡􀀺􀁵􀁲􀁥􀁾􀀻􀁾􀁩􀁴􀀱􀁾􀀠 􀀳􀁬􀁻􀀡􀁩􀁾􀁾􀁂􀁴􀀼􀁦􀁻􀁪􀀡􀀱􀁃􀁣􀀺􀀠WitltAS\tMSPei:!l:icatiOQS 􀁄􀁾1587. 􀁩􀁮􀁾􀁥􀀠'.
rube 􀁳􀁡􀁲􀁩􀀺􀁬􀁰􀁬􀁩􀁪􀀬􀁧􀀾􀁪􀁬􀁴􀀮􀀡􀀨􀁾􀀠 􀀢􀁴􀀧􀁨􀁗􀁾􀀬􀁾􀁩􀁩􀁬􀁬􀀱􀀨􀀺􀁩􀁩􀁩􀁬􀁬􀁾􀁥􀁡􀁩􀁮􀁬􀀧􀁩􀀺􀀢iss' steeltUbe .' . 􀀺􀁱􀀧􀁢􀀮􀀻􀁢􀁗􀁡􀁲􀀬􀁥􀁬􀀡􀁬􀁬􀁴􀁩􀁶􀁩􀁾􀁬􀁹􀀮􀁜􀁬􀁄􀁤􀁩􀁾􀀮􀁴􀁑􀀡􀀧�
�􀀾􀂢􀁩􀁨􀁬􀁬􀁩􀀱􀀮tip,l.e,s.. of cohesive or moderately cohesive soilS. '. 􀁈􀀧􀀧􀀧􀁾􀀧􀀧􀀠 lalJoratory for testing and cJiiSsification. 􀀺􀁴􀁾􀁩􀀺􀁾􀀡􀁴􀁾􀁩􀁾􀁾􀁾􀁾􀁾􀀺􀁾􀁥􀁲􀁬􀁾􀁦􀁦􀁯􀀬􀁾􀁾􀁥􀁨􀁾�
�􀁩􀁾􀁾􀁾􀁾􀁴􀁥􀁬􀀧􀁥􀁲􀁴􀁾􀁾􀂢􀁩􀁾􀁾􀁥􀁹􀁾􀁾􀁾􀁴􀁨􀁥􀁊􀁯􀁡􀁤􀁃􀁡􀁲􀁊􀁙􀁩􀁮􀁧􀁣􀁾􀁾􀁃􀁩􀁾􀁯􀀻􀁾􀁥􀀠", 􀂷􀁾􀂷􀀺􀁲􀁾􀁾􀀡􀁾􀁬􀀬􀁩􀁯􀁵􀁮􀁴􀁾􀀬􀁬􀁦􀁑􀁥􀁴􀁥􀀮􀁳􀀡􀀺􀀺􀁾􀁩􀁉􀁓􀀬􀁰􀁾􀁩􀁦􀁱􀁰􀀡􀁬􀁥􀁤􀁾􀀮􀁧􀁥�
�􀁥􀁲􀁡􀀱􀀠!l'CCOrQanC!I*dtQ test metbOd:.T-ex"1 32:-Ein "􀀧􀁴􀀡􀀱􀁾􀁔􀀬􀁥􀀪􀀺􀁾􀁊􀀩􀁥􀁰􀁡􀀬􀁲􀁴􀁲􀁩􀁴􀁾􀁴􀀠of1f<*!,sp0Jtlltion{l,rxDOT) 􀁾􀁵􀁡􀁬􀀧􀁯􀁦TestWg Procedures •. The result;;
of , ,'the(est¥'c:shown 􀁯􀁮􀁴􀁬􀁩􀁾􀀼􀀧􀀡􀁴􀁴􀁩􀁬􀁃􀁨􀁥􀁤'hOting lop!the deptliofocCilrreQce. >' 􀁾􀀮􀁦􀀮􀀺􀁴􀁦􀀮􀁃􀂷􀀧􀁾􀀠.􀀺􀁾􀀺􀀠􀀺􀁾􀀬􀀠'<. , .. _ .:, :':: .. '." :' <, 􀀭􀁾􀀧􀀠-,
--. "; .'.. " ", '􀀧􀁩􀂧􀀻􀀬􀀮􀁴􀁜􀀮􀀺􀁍􀁬􀁤􀁬􀁯􀁾of' tlIfi stiils .encl:>unteretfin the boring \vas 􀁭􀁡􀁩􀁮􀁾􀁡􀁩􀁮􀁥􀁤􀀠by the driJI crew. 􀁾􀁾􀁴􀁣􀀬􀁾􀁉􀁻􀁖􀁾􀁾􀀬􀁥􀀬􀁾􀁨􀀻􀁾􀁯􀁪􀁾􀁾􀁾􀁐􀁬􀁾􀀺􀁷�
�􀁳􀁾􀁯􀁾􀁾􀀧􀁦􀁲􀁯􀁭􀁴􀁨􀁾􀀠􀁾􀁾􀁰􀁬􀁬􀁪􀁬􀀧􀁾􀀠􀁶􀁩􀁳􀁾􀁾􀁙􀀬􀁣􀁊􀁡􀁳􀁳􀁩􀁦􀁩􀁥􀁤􀁾􀀮􀀠Rj:pres<:nt!ltive 􀁾􀀧􀁬􀀺􀁦􀀺􀁐􀀰􀁲􀁴􀀱􀁾􀁾􀀮􀀬􀁪􀁬􀁦􀁥􀁬􀀧􀁜􀁃􀀱􀀡􀀠􀁾􀁤􀁾􀁡􀁮􀀺􀁰􀁬􀁥􀁹􀀮􀀺􀁥􀀻􀀺􀁾􀀠􀁾􀁥􀁮
􀀠􀁜􀂥􀁲􀁡􀀮􀁥􀁐􀁥􀁤􀁭􀁩􀁦􀁾􀁬􀀮􀁡􀁮􀁤􀁰􀁬􀁡􀀬􀁬􀀡􀁴􀁩􀁾􀁡􀁮􀁤􀀠􀁾􀀨􀀩􀁲􀁴􀁾􀀠􀁾􀁾􀀿􀁵􀁲􀀠M'ff;:.;1aboratory for·fluiher V).$lI,al&xannnation 􀁾􀁤lalJ0lafillY iestmg. After compl(!tion
􀁯􀁈􀁨􀁾drillmg 􀁾􀁊􀁦􀀼􀁏􀁐􀁥􀁲􀁡􀁴􀁬􀁯􀁮􀁳􀀬􀀠ffie' boreholewitsblu:IdllJed:with auger cuttings to the existing ground 􀁓􀁵􀁦􀀨􀁡􀁣􀁾􀀻􀀠...􀀧􀀢􀁾􀁾􀀮􀀢􀀠,-􀀺􀀺􀁾􀀯􀀮􀀧􀀠 .'. " l>£;i:,(
􀀮􀁁􀁳􀁒􀁲􀁥􀁶􀁩􀁾􀁵􀁳􀁬􀁹􀀠􀁭􀁥􀁮􀁴􀁩􀁾􀁮􀁥􀁤􀀬􀁡btilk·spii sample was .obtained at the site. The bulk soil sample was )l;; ta'!cen .from the ,giaSsy. area.tothe east of the existing
parking lot for CBR testing and lime series testing,' ; , . . , ,"5:::' <'.I£t;:: ." .Laboratory Testing 􀁐􀁾􀁯􀁧􀁩􀁡􀁭􀀠. _ '. ' Representative soil' Samples were selected and tested
in our laboratory. . The soil samples were tested,for,.m9isture content, unconfined compressive strength, Atteroerg linuts· and swell potentiaL A calibrated .h!lI)d·penetrometer was
used to estimate the unconfined compressive Strength of several 'of the soil samples. The calibrated hand penetrometer has been correlated with Unconfined coinpressiOJl tests and provides
a better estimate of the soil consistency than visual observation alone. These test results are provided on the attached boring log and Swell ' Test Results sheet in the Appendix. 2

􀁇􀁾􀀢􀀬􀀬􀀢􀀬􀀬􀀭􀁉􀀺􀁗􀁬􀁬􀀼􀀠ruc, Storage Facility .,"',,,'''' Texas Job No, 19-3846 􀀬􀀺􀁾.. le,-s:en.es ,test and CBR test were also perfonned on a bulk soil sample obtained from
the The results ofthese tests are also provided in the Appendix. . lel;ien'ced geotechnical engineer classified each soil sample on the basis of textUre and 􀁩􀁉􀁌􀁬􀁾􀁥􀁮􀀧􀁩􀁬􀁲􀁡􀁬􀀠accordance
with the Unified Soil Classification System. The group symbols 􀀻􀀾􀁾􀀢􀀧􀀼􀀮􀁬􀀧􀂥􀀧􀀢􀀠are indicated in parentheses following the soil descriptions on the boring log. 􀀧􀀻􀀻􀁾􀀩􀁪􀀺􀁰􀁬􀁬􀁬􀁮􀁡􀁴􀁩
􀁯􀁮􀀠of the Unified System is included with this report. ' The geotechnical 􀁴􀁾􀀧􀁾􀀺􀁲􀁏􀁬􀁬􀁐􀁦􀁯􀁤􀀠the :Various soil. types ,into the major wnes noted on the boring log. The 􀁌􀁧􀁯􀀻􀁲􀁩􀀺􀀭􀁬�
�􀁮􀁥􀁳􀀮􀁤􀁾􀁩􀀬􀁧􀁮􀁡􀁴􀁩􀁮􀁩􀁾􀀭􀁾􀁨􀁥􀀠intmaees,J:ietween.earth materials ...on the. boringiog.and, " .". _", 􀁾􀁾􀀬􀁡􀁰􀁉􀀩􀁬􀀧􀁯􀀺􀁋􀁩􀁩􀁬􀁬􀁡􀁴􀁥􀀻􀀠in situ, the transitions may
be gradual: . , . Will be retained,fu·our laboratoiy for a period of60.days, after which. theY will .'. unless other instructions are received as to their disposition . . . -.. EXPLORATIONRESULTS
􀁭􀁾􀁬􀁢􀁩􀁬􀁬􀁬􀁬􀁩􀀮􀁪􀁩􀁬􀁥􀁬􀀠􀁳􀁴􀁯􀁲􀁡􀁧􀁾􀀠facilltyWillbelocated at 􀁁􀁤􀁤􀁩􀁳􀁾􀁮􀀠AiIport along the west side.of sOuth; of: George Haddaway Street. fu Addison, Texas. At tlletime
of this :1'Ill1.On,·UlI.e'site wasxelativelyflat and covered with asphalt pavement. l '. ' . . .. .clay soilseD.countered in the borings are higllly plastic and considered active, Active
soils ;,1i]:e'slub:ie':ct:'to volume.changes with fluctuations intheir mOlsture .conteilt, The active clay soils ,; ,swe.Hwith moisture increases and shrink, when theY dry. The volume
changes can subJect. Jounaation(footings; .shafts, slabs, etc.) to significant soil pressures and movements with the tYPical moisture changes that ocCur beneath a structure after construction.
,'" Moisture fluctuations in the active clays can occur due to several factors that include, but are not ·'Iirnited to, poor drainage, drainage, vegetl!1i0n, seasonal wetting and drying,
and trapping ofmoisture beneath 3 
Bulk Fuel Storage Facility Addison. Texas EtS Job No. 19-3846 􀁾􀀻􀀮􀀯􀀬􀀬􀀢􀀠 the floor slab. 􀁓􀁵􀁢􀁓􀁕􀁴􀁦􀁡􀁣􀁥􀁭􀁯􀁪􀁳􀁴􀁵􀁩􀀺􀁥􀁴􀁥􀁩􀁬􀁤􀁳􀁴􀁾􀀠accumulate in the soilsdir:ectly
beneath the slab after 'cob.stru¢tion. ' The slabtnips·fuoistute.tlJiltnorrriitlly migrates up through the soil profile and would l;ithe!Wise evaporate from llll CiitpoSed:gr6uii.Gsurface.
. 'Groundwater Obsen'ations : ," . ,'.;: ,".. 􀀻􀁲􀁊􀀱􀀱􀁾􀁢􀁣􀀩􀁦􀁵􀀧􀀬􀁧􀀢􀀢􀀠was'irioilitored 􀀧􀁾􀁨􀁩􀁬􀁥􀀮􀁤􀁲􀁩􀁬􀀱􀁩􀁮􀁧􀀠and 􀁡􀁦􀁴􀁾􀀧􀁴􀁉􀁬􀁥􀀠completion.ofdrillingfor the
presence ahd 􀁴􀀡􀀱􀁩􀁽􀁙􀀧􀁾􀁾􀁬􀁜􀁣􀀻􀁩􀁦􀁩􀁧􀁲􀁯􀁷􀁩􀀱􀁤􀁜􀁬􀀯􀁡􀁴􀁥􀁲􀁊􀀧􀁾􀁩􀀩􀀬􀁬􀁪􀁰􀀬􀁤􀀬􀁗􀀡􀁬􀁴􀁾􀀧􀀭􀁳􀁥􀀨􀁾􀀧a'l􀁾􀁥􀀧􀁜􀁖􀁾􀀧􀀠D,Ct"at.,,the "-'-"-. .-',. -. . 􀁾􀀠'. .....
". '. '" " . :, '. :';p.lacemtlrit aria1fijrt1p!lctibi:J 􀁾􀁦􀀧􀁮􀁥􀁗􀀠fill will depend 􀁾􀁲􀁩􀀠soiriype aildits intended purpose: Clay fiI1suse1iin':thebuildin'garea' aud pavement areas
should be placed in9 fuch loose. lifts aud 4 
" .. ' ::, ' <".' ,., ...,-' -, • Bulk Fuel Storage Facility Addison, Texas .'-..... " ECS Job No. 19-3846 compacted to at least 95% ofmaximum £tandard Proctol' dry density 􀀨􀁁􀁓􀁔􀁍􀀺􀁰􀀭􀀶􀁾􀀸􀀩􀁡
􀁴􀀠a workable ": .' moisture, content, above optimiuh value. FiUs. placed ·in 􀁧􀁥􀁮􀁥􀁲􀁡􀁬􀁬􀁾􀁤􀁦􀀡􀁣􀁡􀁰􀁥􀂷􀀻􀁬􀁉􀀧􀁥􀀮􀁡􀁳􀀮􀁳􀁨􀀰􀁴􀂥􀁤􀁢􀁥􀀠􀀧􀁾􀀢􀀠compaCted to at lel¢ 90%
ofmaximumstand;ud'Proctordry density(AS'fM D-698) ;i.ta·workable . . . moi$t!lfe content near optilnum value. Iinportedfiils for geneJ:al site grading should be smlliar to .' .on-site
soils, or preferably have a liquid limit less than 50. Upo:p'colnpleti(ln' of the filling operation, care 􀁾􀁯􀁵􀁬􀁤􀀠be 􀁴􀁡􀁫􀁾􀀠to mamtain the 􀁳􀁵􀁢􀁾􀁥moisture 􀀧􀀱􀁾􀁩􀀻􀁾􀁧􀁾􀀺􀁩􀁾􀀺􀀺􀁾􀁴􀁯􀁾
.. constmction of slabs and pavements;· If thesubgrade. becOmes desiceated;,the !1lI should be reinoveQ and replaced pr these materials should be 5carUied; moisture . " , , -. . 􀁾􀁾􀁾􀀺􀀭􀀢􀁊􀁾􀁜􀁬�
�􀁴􀁩􀁯􀁩􀀺􀁬􀁬􀁥􀁤􀀺􀀱􀁕􀀧􀁬􀀱􀀺􀁨􀁾􀁬􀁃􀁏􀁬􀁬􀀧􀁬􀁰􀁬􀁡􀀨􀁬􀁪􀁥􀁤􀀻􀀬􀀬􀁾􀁾􀂷􀀮􀀢􀀧􀀭􀂷􀀢.;-" 􀀮􀀢􀀮􀁾􀀧􀀠'x,. ;"", .".' ,u.•􀁾􀁾􀁾.......; -..._"'"' .......􀁾. .... 􀂷􀁾􀀧􀁺􀀬􀀢􀀬􀀠.....,.
••_....... , ... _., _"'."',' ..H,...-,-,...c: .w, , ',.,"' ' ,:', "",_.' '" .' , ', . 􀁾􀀮􀀠. ' .-., . ': " -..: . , . : 􀁾􀀧􀀬􀀠. Construction Considerations 􀁾􀀠FootingS-' . EXcavation
offootings .and placement ofconcrete and steel should proceed in a continuous manner, . . and . expOsed bearing 1l).aterials should be protected from excessive wetting or drying before
5 
. '-. 􀁾􀁾􀁾􀁾􀁾􀁾􀀻􀀺􀀧􀀠Bulk Fuel Storage Facility Addison, Texas ECS Job No, 19-3846 concrete placement. Concrete in footing excavations should be placed direCtly against the sides
of ';;. the cut, with no 􀁰􀁲􀁥􀁶􀁬􀁯􀁵􀁳􀀮􀁢􀁡􀁣􀁫􀁦􀁩􀁉􀁌􀁾􀁤􀁪􀁡􀁣􀁥􀁮􀁴􀀠to the footings below tbe'surl"aee,of the rock. Any excessively soft or disturbed materials sbould be removed
from the.bl,iS¢of Clttlivatiims prior to concrete placement. . The tan Jimestol;lecan deteriorate rapidly when: exposed, arid the base of \;,;;', ' , footing excavations shotildbepro!ectM
by a seal slab offooting strength concrete if left open more 􀀡􀁾􀀬􀀧􀀮􀀻􀀮􀀺􀀠thm 48 holll'S.. We recommend that all footing excavations be observed by qualified geotechnical t"J::
.personnel to verilY 􀁰􀁾􀁰􀁥􀁲installation, !. '. 􀁾􀀬􀀠," "', '.' :,' ' ,,......' ., ...... 􀁾􀀻􀀻􀁾􀀭􀀧􀀠Straiglri:.Sidtid Dtilie'ci-SlnittFOll'll'danon"-􀁾􀀬.. ' ,., 􀀧􀁾􀀢􀀧􀁾􀀧􀀢􀀧􀀧􀀧􀀧􀀠􀁾􀁾�
�􀁾􀀻􀀺•.􀀧􀀺􀁾􀀠􀀬􀁟􀀬􀀺􀁟􀀮􀀬􀁾􀀺􀀻􀀮􀁜􀀠•••c" ,.. " ,_' ' ': '. '. C'. • _ 􀁾􀁾􀀬􀀮􀀠,Straight-sided drilled shafts should bear in the gray or tan limestone. 􀁾􀀮􀀠',' ... , ',,'
". ,', . , 􀁾􀀻􀀭􀁜􀀬􀁜􀁔􀁨􀁾􀂷􀁳􀁬􀁩􀁪􀁬􀀮􀁦􀁴􀁳􀀠}V}ll,devel6p their 􀁬􀁯􀁾􀀠􀁾􀁧capacity through a oombiria:tion'of end hearing .and skin 􀀬􀀢􀀬􀀪􀁦􀀺􀀧􀀮􀁦􀁲􀁩􀁩􀀺􀁩􀁦􀀺􀁬􀁏􀁩􀁬􀀢􀁩􀁮􀁴􀁢􀁾􀁬􀁩􀁉
􀁮􀁥􀁳􀀮􀁴􀁾􀁬􀀱􀁥􀀻􀀠.. We,feeopunendUSmg 􀀬􀁾􀀧􀀮􀁡􀁬􀁬􀁯􀁷􀁡􀁢􀁬􀁥􀀬􀁥􀁮􀁤􀁩􀁬􀁩􀁾􀁢􀁥􀁡􀁲􀁩􀁮􀁧􀀺􀁰􀁲􀁥􀁓􀁾􀁬􀁜􀁴􀁥􀀮􀁾􀀵􀁐􀀻􀂮􀁏.' : 􀁾􀀩􀀺􀀺􀁐􀁐􀁬􀁩􀁰􀀧􀁬􀀬􀀱􀁓􀁰􀁥􀁲􀂷􀁳􀁱􀀡􀀬􀁬􀁬􀁬􀁴􀀡􀀧􀀩􀁻�
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􀁰􀁳􀁦am: lie u§ed'for 􀀬􀁰􀁾􀁰􀁯􀁲􀁩􀁩􀁯􀁩􀁲􀁩􀁨􀁧􀁤􀁲􀁩􀁬􀁬􀁥􀁤􀁳􀁢􀁡􀁦􀁴􀁳􀀮􀀬􀁢􀁥􀁡􀁮􀁮􀁧􀂷􀁩􀁩􀁬􀀺􀁴􀁨􀁥􀀺􀁭􀀻􀀻􀀮􀁹􀀬􀀧􀂷􀀧􀀠􀀺􀁾􀁾􀁾􀀬􀀺􀁾􀁾􀁾􀁥􀀬􀁳􀁾􀁾􀀮􀀬􀀧􀀺􀂷􀀬􀀧􀀮􀀠..,.'
. " ,', .." '" :" '.. ,'." ,.' ." .;::r:t:,. :'i!'f 􀀺􀀼􀁯􀀻􀁪􀁩􀁾􀁴􀁾􀁩􀀺􀀱􀀠􀁾􀀬􀀢􀁦􀁾􀀻􀀮􀀬􀂧􀁾􀀻􀁢􀁾􀁧􀀻􀁦􀀡􀁐􀁾􀁎􀀧􀁬􀀠􀁦􀁾􀀬􀀧􀀢􀀠int() 􀁴􀁴􀁨􀁥􀁦􀁡􀀡􀀱􀀩􀁪􀁷􀁥􀁾􀀮􀀬􀀮􀁯􀁰􀁥􀀬􀁹􀁾'!;Ie
􀁰􀁩􀁯􀁰􀀨􀀩􀁲􀀬􀁴􀁩􀀬􀁯􀁬􀁊􀀮􀁾􀀠􀁩􀁴􀁳􀁗􀁧􀀬􀁦􀀻􀁬􀁕􀁾􀀺􀁡􀁉􀁊􀀬􀁾􀁾􀁾􀀻􀁾􀀢􀁡􀀬􀀧􀀠' 􀁾􀁾􀁩􀀿􀀺􀁾􀁲􀁬􀀺􀁲􀁴􀁾􀁾􀁾􀁛􀁴􀁾􀁾􀁾􀁾􀀺􀁾􀀺􀁾􀂥􀀱􀁾􀀺􀁾􀀡􀀡􀁦􀁾􀁾􀁾􀀻􀀺􀁾􀀺􀁾􀁴􀁾􀀬􀀻􀁲􀀺􀁾􀁾􀁾􀁾􀁾􀁲􀀠􀁾􀀮'
Jt;;>?Iil$':tjti 􀁾􀁩􀁤􀁦􀁊􀁴􀁾􀁦􀁯􀁲􀁾􀁾􀁾􀁏􀁾􀁾􀁾􀁾􀁦􀁴􀁨􀁥􀁳􀀱􀁗􀁴􀀬􀁥􀁸􀁦􀁥􀁮􀁾􀁧􀁢􀁥􀁬􀁏􀁷􀁴􀁨􀁾􀀺􀁲􀁣􀁩􀁴􀁯􀁩􀁪􀁵􀁮􀁥􀁮􀁾􀁥􀁤􀁾􀀱􀁬􀁮􀁬􀀳􀁦􀁯􀁯􀁴􀀠􀁾􀁬􀁾􀀼􀁾􀁾􀁾􀁪􀁾􀁮􀁕􀁬􀁾􀁯􀁾􀁥􀀬􀁴􀁡􀁮􀀠􀁾􀁥
􀁳􀁾􀀨􀀩􀁰􀁾􀀬􀀮􀀺􀀮􀀺􀀠," ", : ' ... ,., ,..,.,. .," , , , " .... ..,. . . 􀁾􀀧􀁾􀀮􀁾􀁉􀀡􀁲􀁑􀁐􀁾􀀠􀁾􀁥􀁤and 􀁾􀁨􀁳􀁴􀁲􀁯􀁣􀁴􀁥􀁤􀀠􀁤􀁲􀁩􀁩􀁬􀁥􀁤􀁳􀁬􀁩􀁾􀀬􀁢􀁥􀁡􀁲􀁵􀁩􀁧􀀬􀀠in the-tan
or 􀁧􀁲􀁡􀁹􀁊􀁾􀁥􀁳􀁴􀁯􀁮􀁥􀀠could be 􀀱􀁬􀀱􀁊􀁾: subject to potential settlements on the Qrderof 112 inchor less. ' 􀁾􀁾􀁴􀁾􀁾􀂷􀀬􀂷􀀻􀀺􀀬􀀾􀀮􀀬􀀬􀁾􀀠􀀭􀀮􀁾􀁾􀀺􀁾􀁟􀁾􀁾..:., -: ,:..
􀁾.. , . 􀀧􀀮􀀧􀀼􀀺􀀢􀁾􀀢􀀬􀀠/i',f." 􀀧􀀺􀁴􀁟􀀺􀀺􀀻􀀺􀁾􀀺􀁾􀀧􀀺􀀺􀀬􀀠';::.: "' 􀁾􀀬􀀮􀀬􀀠􀀺􀀬􀀺􀀯􀁾􀀾􀀿􀀻􀁾􀀺􀀮􀀠:;;.: .:.-," , < "::. '," 1llftI2iJ .􀁾􀁬􀁗􀁡􀁮􀁳􀁩􀀰􀀱􀀱􀀺􀁾􀁦the near
􀀺􀁳􀁾􀁡􀁩􀀻􀁥􀀬􀁾􀁊􀁡􀁾􀁾􀀺􀂥􀁴􀀱􀀺􀁴􀁷􀁯􀁩􀁾􀁾􀁣􀁲􀁥􀁬􀁬􀁬􀀡􀁥􀁳􀁾􀀻􀀻􀁳􀁵􀁢􀁪􀁜􀀻􀀺􀁃􀁴􀀬􀁴􀁉􀁩􀀻􀁥􀀠􀁾to 􀀬􀁾􀀮􀁬􀁩􀁦􀁴:fory:es,a' ,1';bl;lmagm,tude of 􀁴􀁨􀁾􀁥fOrceslS 􀁤􀁩􀁦􀁩􀁪􀁣􀁵􀁬􀁴􀁴􀀨􀀩􀁥
􀀬􀁳􀁾􀁡􀁴􀁥􀀧􀁡􀁮􀁤􀀭􀁤􀁥􀁰􀁥􀁮􀁤􀁳􀀼􀁩􀁮􀀠sevend factors mcluding the . . •.•. 􀀧􀁭􀁾􀁳􀁜􀁴􀀧􀀡􀁩􀀺􀁩􀁮􀁯􀁩􀁳􀁭􀁲􀁥􀀺􀁬􀁥􀁹􀁥􀁬􀁳􀀬􀀮􀁡􀁴􀀱􀁬􀁩􀁾􀀧􀁴􀁩􀀬􀁭􀁥􀁯􀁦􀀡􀀵􀁜􀀾􀁾􀀡􀀻􀁾􀁑􀁮􀁡􀁮􀁤􀁴􀁢􀁥􀁬􀁬
􀀬􀁶􀁡􀁩􀁬􀁡􀁢􀁩􀀺􀁬􀁩􀁴􀁹􀀠of􀁶􀀡􀁩􀀡􀀱􀁥􀁴􀀬􀁹􀁶􀁾􀁥􀁳􀁴􀁩􀁮􀀩􀁬􀁩􀁴􀁥􀀠the .•.. '.tnag(lltudeoftbese fotci;ls t().':be1wPrcixi.ri)ilfeiY.2,Ooo psf.to a depth .pfA·teet, oi: to'the
top' oftan .!'. -􀁾􀀠( -... , . \. ,'.' • , ,. . ',' "",<:-• •• • -""'.' -" -, •. " :lilnesiori¢;if 􀁥􀁩􀁬􀁣􀁾􀀩􀁬􀁩􀁮􀁴􀁾􀁏􀁏􀀬􀁡􀁦􀁳􀁾􀁬􀁯􀁷􀁥􀁲􀀠\leP$s.. ' .. Ullilift forces 􀀬􀁲􀁩􀁴􀁬􀀡􀁳􀁴􀁾􀁥�
�􀁾􀁾􀁊􀁩􀀺􀁾􀁩􀀧􀁴􀁨􀁥􀀮􀁤􀁥􀁍􀀱􀁤􀁾􀁯􀁲􀁩􀀠the 􀁳􀁨􀁡􀁦􀁴􀁳􀀮􀁡􀁮􀁤􀁵􀁰􀁾􀁳􀁫􀁩􀁮􀀠􀁦􀁩􀁩􀁣􀁴􀁩􀁯􀁮􀁪􀁥􀁳􀁩􀁳􀁴􀁡􀁮􀁾􀁩􀁩􀁊􀁩􀀺􀁴􀁨􀁥􀀠" ;. '. ' ", ,wei-ecOmmeiidukmi 􀁾􀀠all6Wllble
skinfrictlon reSistance pf 5,000 psCilltl1e ira)' .. " '. An illlQwable 􀁾􀀬􀀮fri(:fri(:fibn'.tesiStiince of 1,000 psf can .j;>e ust:a'm 􀁴􀁨􀁥􀁾􀁬􀁩􀁬􀁮􀂥􀁦􀀶􀁮􀁥􀀠"..w\\"'", be'iowtberecotnniended,
ttiininiuin,'3fobt pometration.' The shafts Should C<'lriliiin sufficient' reUifortingsteei 'cOntinuouslythrougoout the shaft depth to resist antiCipated tensile forUs. . '":v . . 􀁾􀀠",'
'," ,'" . ',. . . ,'J " ; Construction Considerations -Drilled Shafts . '. The 'possibility of encountering groundwllterseepage during shaft installation increases during wet ,periods
ofthe year. Concrete and steel should be placed as soon as possible after shaft excavations 6 
.. ..' Bulk Fuel Storage Facility Addison, Texas ECS Job No, 19-3846 :ire complete to reduce theporential for seepage problems and deteriOflition ofthe bearing surface, During wet periods,
seepagein,and.above the tan limestone coulo;iniiofuh 􀁣􀁡􀁳􀁾􀀮􀀺􀁲􀁥􀁱􀁵􀁩􀁲􀁥􀀬􀀠the,use of temporary casing to properly install thesl1afts. The casing shot!Id:be seated illfue liI!testonebel/:)w
any seepage, All watershquld bdemov¢ fr()m the <;aiJt;d excavation. hl'lfqre beginningihe design rock, penetration ... AsuffiQient head' of conctete must. be maintained in the easing
during withdni\Val. Installation ofindividual shafts.should be completed in one day. The 􀁣􀁯􀁮􀁣􀁲􀁥􀁴􀁥􀁰􀁬􀁾􀁥􀁤􀀠fur drilled 􀁾􀁨􀁡􀁦􀁴􀁳􀀠should have a sliiinpbetw'een5 ahd 7 incheS
􀁡􀁮􀁤􀁾􀁨􀁯􀁵􀁬􀁤􀁨􀁥􀀠placed in a,mannei 'from striking the <lfth,e 􀁥􀁸􀁣􀁡􀁶􀁡􀁴􀁩􀁾􀁄􀀮􀀠, , ". 'to;",en/y 􀀢􀁾􀀧􀀠􀁾", v ..,.. ·'M:at 􀁅􀁯􀁵􀁮􀁡􀁾􀁤􀁩􀁩􀁮􀀠' 􀀮􀁾􀀠;...; • 􀁾􀀠􀁾􀀠.
,.i.e,<.>." ,_,. }:-;..􀀬􀀮􀁾􀀮􀀧􀀠􀁊􀁩􀁩􀀻􀀻􀁪􀁜􀁊􀁳􀀧􀁰􀁬􀁴􀁥􀁶􀁉􀁑􀁵􀀤􀁬􀁙􀁩􀁲􀁩􀀧􀁤􀁾􀁣􀁡􀁴􀁥􀁤􀀺􀀬􀁕􀀧􀁩􀁥􀀨􀀻􀁬􀁡􀁹􀀬􀁳􀀨􀁬􀁩􀁬􀁾􀁰􀁩􀀺􀁥􀁳􀁥􀁮􀁩􀀠at dus site areconsitlilredacitive.
The 􀁑􀁣􀁴􀁩􀁶􀁾􀀮􀁣􀁬􀁉􀁬􀁙􀀠􀀺􀂣􀁾􀀡􀁬􀀮􀁊􀁾􀀪􀁰􀁥􀁀􀀻􀀺􀁾􀁾􀀺􀁩􀀻􀁜􀀠),olill1le' changes due fo fluctuations in 􀁴􀁨􀁥􀁾􀁩􀁬􀀠moisn® ronient, .􀁩􀁢􀁾􀁥' ;potential . be tal!.:en into
account. when.designing 􀁾􀀧􀁩􀁮􀁡􀁴􀀠􀁦􀁏􀁕􀁨􀁤􀁦􀁩􀁴􀁩􀁱􀁮􀁾􀁙􀁳􀁴􀁾􀀠,':0; , . .'. ". , .. r., . • , 􀀢􀀧􀁾􀀧􀀠􀀧􀁾􀀧􀁾􀀺􀀬􀀺􀀠•.. 􀀺􀁾􀀺􀁜􀀻􀀡􀀧􀁦􀀺􀂷􀀮􀁜􀁾􀁩􀂷􀀧􀀢􀀧􀀺􀀠:.' . i;
"" : . :.', ".: . :., .is penormedtq inCrease the mQislJ.1re 􀁯􀁦􀁴􀁨􀁾􀁣􀁬􀁾􀁹􀁓􀁴􀁤􀀠a '"v,"'· that ::i'f:Iliuc;ci;theii:'ailJil!lty td:abi;olli addltionru water thaicould,i'esuititi
􀁰􀁯􀁳􀁴􀀭􀁣􀁏􀁮􀁳􀁴􀁲􀁩􀁬􀁣􀁴􀁩􀁯􀁦􀁩􀁨􀁾􀁶􀁥􀀠intheEie 􀀻􀀺􀁜􀀡􀁉􀁑􀁩􀁉􀁾􀁦􀀬􀀧􀁔􀁊􀁩􀁥􀁩􀁾􀁬􀀼􀀢􀀢􀁬􀁩...i;􀁉􀁩􀁬􀁩􀁬􀁾􀁾􀁉􀀨􀀡􀁾􀀺􀀧􀀡􀁮􀁬􀁬􀁬􀁥􀀺􀀧􀁮􀁩􀀬􀁡􀁴􀁦􀀧om,ldation.area
should be excavated to the top ofta,n limestone. TIlle' el{Cavllt,(l'd lclalfs.cart LU''''' ,'''' ;replacedto the base ofthe planned Select fill laYer.in loose lifts less , thick and
oompactea to betWeen .92% and 97% ·of 􀁾􀁤􀁡􀁲􀀴,PIoCtor niaXimum dry c;ieilsity at a \VQrkable ,moisture content at leaSt 3 %3bove optimum value.. CareshoU!9 be t:lken to ,verifY and
preservethespeeified moisture levels in the reworked .clays prior to placement, ofselect 7 
. 􀀧􀁾􀀺􀀢􀀭􀁾􀀧􀀮􀀧􀀻􀀠.":: 􀀧􀁾􀁜􀀯􀀢􀀠Bulk Fuel Storage Facility .:" . : 􀁾􀀠.' 􀁾.. 􀀢􀀢􀁾􀁾􀀧􀀧􀀧􀀧􀀧􀀺􀀠􀀬􀁾􀀺􀀠, --"''',,",'';'',. :,v.· , --"' Addison, Texas ECS Job No, 19-3846
", '.' ...•.-: : 􀁾􀀮􀀠oJ 0 !; Sele!lt fiD 􀁭􀁡􀁴􀁥􀁲􀁩􀁡􀁌􀀨􀁓􀀱􀁬􀁣􀁨􀁡􀁳􀁣􀁬􀁡􀁹􀁥􀀡􀁬􀀻􀀬􀀻􀁾􀁾􀁬􀀨􀁬􀀬􀁾􀁲􀀺􀁶􀁥􀁲􀁙􀀠sandy clay 􀁴􀁨􀁡􀁴􀁩􀁾􀀻􀁊􀁊􀀻􀁾􀁾􀁦􀀺􀁤􀁥􀁢􀁲􀁩􀁦􀀾􀁬􀁜􀁩􀁬􀀹􀀻􀁑􀁴􀁧􀁡􀁮�
�􀁣􀀠􀁬􀁬􀀱􀁾􀁴􀁴􀁥􀁲􀀩􀀠should bavea liquid,liJTrit 􀁬􀁥􀁓􀁓􀀬􀁴􀀡􀁩􀁡􀁩􀁩􀀧􀀻􀀳􀁾􀀻􀁡􀁮􀁤􀀠a.,plasticity index 􀁢􀁥􀁬􀁗􀁾􀀬􀀺􀁓􀀻􀁾􀀡􀀱􀀧􀁊􀀵􀀢􀁔􀁰􀁾􀁯􀁩􀁬􀀨􀁩􀁰􀀻􀁾􀁾􀀻􀁸􀁰􀁲􀁵􀁩􀁳􀁩􀀧􀁶􀁥􀀠􀁾􀁩\I
, replacement soilshP1.Ild 􀁢􀁊􀀺􀁰􀁬􀁡􀁣􀁾􀁾􀀻􀀱􀁯􀁯􀁳􀁾.JjJtsof.9,inchesoi 􀁬􀁥􀁳􀁳􀀻􀁩􀁬􀁬􀁬􀀮􀁴􀀬􀁦􀁱􀁾􀁬􀀻􀁩􀁩􀁰􀁡􀁃􀁴􀁥􀁤􀀺􀁴􀁑􀁡􀁴􀁬􀂢􀁬􀁬􀁳􀁴􀀬􀁜􀀬􀁾􀀮􀁳􀀥􀀧􀁯􀁦􀀠􀁾􀁲􀀮􀁜􀀺􀀢􀁾􀀻􀀠"
its standard 􀁐􀁲􀁯􀁦􀀮􀀢􀀺􀁴􀁯􀁲􀁤􀁲􀁹􀁤􀁾􀁴􀁹􀁾􀁴􀀬􀀠aITJoisrurecllntCll!l 􀁲􀁡􀁮􀁧􀁬􀁮􀁾􀁊􀁩􀀹􀁁􀁲􀀴􀁾􀀻􀁴􀁏􀀠t 3%}:if 􀁩􀁾􀁣􀁯􀁰􀁴􀁩􀁭􀀢􀁜􀁬􀁦􀁦􀁩􀀠value.I\i;rore 􀁰􀁬􀁡􀀺􀁣􀁩􀁲􀁩􀁧􀀻􀁴􀁨􀀮􀁾􀀠􀁳
􀁥􀁬􀁾􀁴􀁦􀁩􀀡􀁉􀁑􀁲􀁩􀀠a 􀁣􀁬􀁩􀀩􀁣􀁹􀁳􀀱􀀮􀀩􀁰􀁾􀁡􀁤􀁥􀀬􀁾􀀶􀀠􀁦􀁰􀁢􀁾􀁥􀀠shQul<jbe 􀁳􀁾􀁡􀁲􀁩􀁦􀁪􀁾􀁴􀁯􀁡􀁤􀁊􀁩􀁰􀀤􀀠􀁯􀁦􀁡􀁴􀁬􀁾􀁴􀁜􀀶􀁩􀁮􀁰􀀱􀁩􀁥􀁳􀀧􀀩􀁊􀁩􀁜􀀻􀁬􀁪􀁳􀁾􀁉􀁪􀀻􀁃􀀹􀀱􀀱􀁤􀁦􀁴􀁩􀁴􀁩�
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deDsity, '''''',i''';;';',' " , ,,:"' ," ;. " , ,'. :; ':, 􀀧􀁾􀀮􀁟􀀺􀀠. ",.-􀀧􀀾􀀺􀁾􀀧􀀠􀁽􀀺􀁾􀁜􀁲􀀧􀀠-. 􀀬􀀬􀀧􀀬􀀻􀁾􀀡􀀺􀁾􀀺􀀬􀀧􀀬􀁊􀀬􀁜􀀾􀀬􀁾􀀻􀀮􀀠,;/"',.... ",:.. ,;s';':'i':: :.::'
:;.... 􀀼􀁾􀀻.... ' :':-􀁾􀀺􀁩􀀠>:-c": ;,/: ;;-,·t':,,," " '.:;. :.' _, .. '. :': '. 􀁾􀀠('., . . 􀁾􀀢􀀢􀀢􀀬••􀀻􀀬􀀬􀁾􀀮􀁁􀁦􀁴􀁥􀁉􀀺􀀬􀀺􀁃􀁯􀁭􀀧􀁰􀁬􀁥􀁴􀁭􀁾􀁴􀁨􀁥􀀮􀀮􀁦􀁩􀁬􀁬􀁩􀁮􀀦􀀺􀁯􀁰􀁥􀁴􀁩􀁤􀁩􀀶�
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�􀁾􀁡􀁾􀀨􀀩􀁬􀁬􀁳􀀱􀁡􀁢􀀮􀀧􀀠:Wtb:e 􀁳􀁬􀁩􀀱􀁩􀁾􀁩􀁾􀁾􀁭􀁾􀁤􀁾􀁾􀁾􀁾􀁾􀁩􀂥􀀬the affected, , , , rilatii£jillsn6UJd De scmfiea; 􀁭􀁢􀁩􀁾􀁴􀁥􀁮􀁾􀀠and rei:OmpactedpnorlojIbors1i!b plaeefuerit.
• , . '. :Idr.}'!;,",' 􀁦􀁹􀀬􀁴􀁡􀁴􀁦􀁯􀁵􀁮􀁣􀀡􀁡􀁴􀁩􀁴􀀩􀁊􀀩􀀬􀁾􀀠􀁣􀁡􀁲􀁩􀁢􀁢􀁤􀁰􀁳􀁩􀁾􀁥􀁤􀀠􀁴􀁩􀁓􀁩􀁴􀀱􀁧􀁡􀁾􀁯􀁡􀁾􀁾􀁾􀁦􀀤􀁕􀁾􀁧􀁴􀀮􀁡􀁤􀁾􀁾􀁡􀂢􀁤􀁏􀁄􀀺􀁯􀁦􀁓􀁏􀀧􀁐􀁩􀀻􀁌􀀻􀀠" .,
'. " ..' -:!. :. 'f . . • " -< . 􀀺􀁾􀀧􀀺􀀢􀀺􀀬􀀬􀀢􀁲􀀺􀁾􀀢􀀬􀀠. ,-,-,,:, ,'. ;; 􀀢􀀢􀀧􀁾􀀠:;.<.:.;, 􀁾􀀭􀀧􀀮􀀬􀀠, . 􀀨􀁾􀀠, , , ": ':_':'_ . " '. ":\1'; : ",:' : ',; 􀁔􀁨􀀨􀁾􀀬Siltrfic:ial
􀁣􀀱􀁡􀀮􀀩􀁉􀁓􀀬􀀱􀁬􀁩􀁾􀀠Slibject 􀁴􀁯􀁳􀁴􀁲􀁥􀁮􀁾􀁩􀁬􀀨􀀩􀁾􀁳􀀺􀁾􀁾􀁴􀁨􀁥􀀠􀁩􀁮􀁃􀁬􀀧􀁥􀁡􀁓􀁾􀁥􀁳􀀧􀀠􀁩􀁲􀁬􀁾􀁯􀁩􀁳􀁴􀁷􀀻􀀠<*ititliiitthIit 􀁲􀁩􀁯􀁩􀁭􀁡􀁵􀁾􀀠'" '," ' as 1:4' ..-..
􀁾􀀠'.... .-,AII;.trleJl1:)'􀂷􀁉􀀧􀁬􀁦􀀻􀀧􀁾􀀢􀀠􀀧􀀺􀁾􀁾􀀺􀁬􀁤􀀠comply with OSHA and stat\: law requirements for trench safety. It is ,lIllportaDtFILhat j}: Qualified and ,experienced
contractor be retained to perform the excavation and ((if,; 􀁾􀀱􀀩􀀮􀁊􀁾􀁲􀁩􀁲􀁬􀁧􀀠worlc.' 􀀬􀁃􀁾􀁮􀁴􀁨􀁩􀁵􀁯􀁵􀁳􀁯􀁢􀁳􀁥􀁲􀁶􀁡􀁴􀁩􀁯􀁮􀁳􀁢􀁹􀀠qualified personnel should be made duririg
excavation. 􀀺􀁾􀀬:sliolring and 􀁢􀁾􀁫􀁦􀁩􀁬􀁬􀁩􀁮􀁧􀁯􀁰􀁥􀁲􀀧􀁡􀁴􀁩􀁯􀁮􀁳􀀮􀀠' 8 
1 Bulk Fuel Storage Facility Addison, Texas ECSJobNo, 19-3846 􀀬􀁾􀀠C<JTe shQuld betaken 􀁷􀁾􀁥􀁮􀀬􀁥􀁸􀁾􀁾􀁶􀀮􀁡􀁴􀁩􀁰􀁧􀁮􀁥􀁡􀁰􀁭􀁤􀀠below llllY 􀁥􀁸􀁩􀁓􀁴􀁩􀁉􀁩􀁧􀁵􀁴􀁩􀁁􀁴􀁹􀁩􀁴􀁲􀁾􀁣􀁨􀁥􀁳􀀠beca
use backfill IIllIlerials ,associated 􀁷􀁩􀁴􀁢􀁾􀁾􀁁􀁁􀁥􀁳􀁃􀀹􀁵􀁬􀁤􀀬􀀠be loose and/or cQl1taiti 􀁷􀁾􀁴􀁥􀁲􀁳􀁥􀁥􀁰􀁡􀁧􀁥􀀮􀀠,Careful 􀁾􀀠observation 􀁯􀁦􀁾􀁥􀁳􀁥􀀠existing trehMe!;
is'l'eCorilmended to detennine ifadjustnients in side slopes or' shoring is required, 􀁾􀀠Althougll grPllIldwati::r sC:ep/lgewasoot ImCOlUltered in, the borings" tJte pOSSlbiHty ofencouriteri:Qg
􀁾􀁊􀀠' 􀁳􀁥􀁥􀁰􀁡􀁧􀁾􀀠iTIcieasesduiing,􀁷􀁾􀁴penods of the yeilr. Dewatering theania bfthe planned eXCavations may be necessary to, 􀁭􀁡􀁩􀁮􀁾􀁡􀁾􀁡􀁦􀁥trench excavation during oorisb:ilctiOD,
, .. ' -.' 􀀮􀁾􀀬􀀠. ,"' . .. '" .', -.". ,-' .. '.:.' .' '," 􀁣􀁯􀁪􀁬􀁬􀁩􀁴􀁩􀀧􀀨􀁬􀁾􀁾􀁩􀁾􀁉􀁬􀀧􀀠􀁣􀁡􀁣􀁴􀁩􀀺􀁶􀁩􀁴􀁩􀁥􀁳􀀧􀁢􀁾􀀧􀀠􀁾􀁾􀁬􀁬􀁩􀁾􀁯􀁲􀀻􀀻􀁡􀁾􀁹􀀠􀁅􀁴􀀮􀁾􀀬􀁴􀁩􀀮􀁤􀀮􀀠􀁴􀁯􀁾􀁾􀁶􀁩􀁤�
�􀀠t4e 􀁬􀁬􀀾􀀧􀁾􀀧􀀡􀀱􀁥􀁾􀁫􀁩􀁐􀁥􀀺􀀨'8U!tiii1iIl'it'y,, fllesilbJrade 􀁾􀁩􀀱􀁾􀀧􀀬􀀪􀀺􀀤􀁕􀁐􀁐􀀹􀁲􀁴􀁩􀀺􀁲􀁩􀁧􀀠the , ' 􀁁􀁩􀁬􀁾􀀡􀀧􀁰􀁾􀁖􀁥􀁴􀁾􀁾􀀡􀁴􀁩􀁬􀀻􀀺􀀠Wie wiopl,d:be nlbst,;,1eal1eii'
to pj-bVidethese 􀁳􀁾􀁾􀁾􀁾􀀠(::,' ' " 􀁾􀀻􀀠;.-', '--: The.ml@i%ls: " sUbnrltt¢<i' in 􀁴􀁢􀁩􀁾􀀠repOl.1 􀁾􀁢􀁾􀁥􀁤􀁵􀁰􀁯􀁮􀁴􀁨􀁥􀀠􀁤􀁡􀁾􀀠obtafued ' from the soil peIf9rml:!1 􀀧􀂷􀁴􀁉􀀺􀀡􀁥􀁬􀁯􀀬􀀬�
�􀁴􀁩􀁯􀁮􀁳􀀠􀁾insljllatedon\the :B:oringJ1oc.atiOIl , 􀁲􀁩􀁩􀁾􀁧􀁲􀁾􀀤􀁬􀁤􀀠' ' , in ibis. rtlpi:)rtr,This report does'notteftect !lIlY vanalions, , ,borings. In' ,the perfoDiiance
{}f the slibStirface explora,thm, "at,s.Pei;ific IQriatiol1s at specin.ctimes. HOWever" it is a 􀁷􀁥􀁬􀁬􀁾􀁫􀁮􀁯􀁗􀁮􀀠'in soiiimdroek conditions'exist QD IDQst sites between boring locations
and:lllso ,guchsituations as groundwater levels vary from time to time. The nature and 9 
Bulk Fuel Storage Facility Addison, Texas EeS Job No. 19-3846 extent of variations may not become evident until the COUI"&e of construction.·Ifvariations then appear evident, after perfomiing
on-site observations during the construction period and noting 􀁾􀁨􀀧􀀮􀀠characteristics and variations, a reevaluation of the reconunendatioilS for this report will be necessary.􀁾􀀧􀀢􀀧􀀨􀀧􀀠􀁾􀀧􀀺
􀀢􀀢􀀠􀁾􀁣􀀻􀀻􀀻􀀠.' 􀁾􀁴􀁩􀁽􀀼􀀮􀀭􀂷􀀺􀀠􀁾􀁾􀁴􀀨􀀡􀀬􀀠' 􀀧􀁾􀀮􀀢􀀠. 􀀭􀁾􀁾􀀮􀀢􀀧􀀢􀀠. .".-,,". ' • • ' ........ ,. _. n ".' " 􀁾􀀠", -•.,.....1..:.<,....•• '. '-.••...: .....􀁾􀀬􀀮􀀮􀀺􀀠."
....'..,.,•.•••••• <,-, .. 􀁾􀀮􀀢􀁾􀀧 iF:'-' 􀁾􀁾􀀧􀀺􀀢'.,::' -. 􀁉􀀬􀁜􀁏􀁾􀁟􀁲􀀠=;.:: , .·􀀺􀁩􀁾􀀧􀀢􀁾􀁾􀁾􀁾􀁜􀀮􀀠; ; 􀀢􀀢􀀧􀀭􀁾􀀧􀁦....􀁾􀀬􀀮􀀧􀀮􀀬􀀠;", -"\ ., "! -" . ,., " , ,. ;"
," ,J " . I. . .,·.; , . ·, i·, . 10 -. , .' . 
Bulk Fuel Storage Facility Addison, Texas Ees Job No. 19-3846 ., ,APPENDIX Boring Location Plan Boring Logs Unified. Soil Classification System Reference Notes For Boring Logs Swell
Test Results Summary of CBR Test Results CBRCurves Limes Series Test Results .:", ,., .,􀀮􀁾􀀠,. .􀁾􀀠:.1 11 
" 􀁾􀁍􀀠JI Ic I /􀁾􀀠1 -"1 .... FUTURE BULK FUEL .., 1 S7'lJ1IA!;1I ARJ'.t I' 􀁾􀀠..... ",' , .. " .􀀧􀀮􀁾􀀧􀀠,." , ' .􀁾􀀠•... 􀁾. .. III III .. 'I ""'---ADDISON CII/CLE IJIIlVE 10'
II I BORING LOCATION DIAGRAM ProJect No.: 3846 BULK FUEL STORAGE SlSmA ADDISON ROAD & GEORGE HADDAWAY SlREET Dale: 0411&'04ADDISON. 'TEXAS ',,;':; ":-," 
---Sl'I'E LOCATION SI -.....:.Addison Rd &. "'. Texas DESCRIP'l'lON OF MATERIAL • ,1 .. 1 -clay layer from ,,' 10 13' t 1 -5 'rCP 12 ]I 􀁾􀀭-. 􀁾􀀮􀀬􀀠: , : : ,"'1 -.u = 6 [rCF 12 􀁾􀀠􀁾􀀠:II
: I' : I 􀁮􀁾􀀮􀀠: :·1 . I : -~1 .::IV· II 27.0¢ LIM ESt Vl'lt., gray .,. ... · ..... , ...................., .............. · 􀁾􀀠.' '" .....:......:.....: .........,............:.....
· . ... , ....... . ................... , ......,.,.,.,.. · . . 􀀮􀀢􀀮􀀬􀁾􀀠....... , ...... " ............, ' ......... . ::::::::::::;::::::::::: ::::::::::: ::::::::::: f 􀁾􀀠: :
: : 7 jrCF 12 Jf.+-___________􀀮􀀮􀁊􀀺􀀺􀁃􀁪􀀺􀀺􀀺􀀺􀀺􀁾􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀁾􀀺􀀺􀀺􀀺􀀺􀀠::::::::::: ::::::::::: END OF BORING @25.0' ._._--:JOB, I BORING , SHEET 3846 oFGroup Inc.
B1 ll 􀁾􀀠􀁾􀁐􀁾􀀡􀁂􀁾􀁾􀁾􀁫􀁾􀁆􀁾􀀺􀁾􀁾􀁾􀁉􀁾􀁾􀁾􀁾􀁾􀁾________􀁾􀁟􀁁􀁁􀁟􀁾_____􀀭􀁟􀁅􀁎􀁟􀁇􀁟􀁾􀀠-.____r-'--.__ __􀁲􀀭􀀭􀁴􀁾􀁾􀁾.•• ., TH£ UH£S n£ . LiN£S SOIL TVP" IN-SITU 1>£ I ""Y
It ""ADUAL BORING Sl'ARl'ED 03/'tn InA BORING COWPLl:l'ED 03/30/04 Cl.V!! IN DEPtH • RIG 8-61 FOREIWl TO DIIIWNG \lETHOD eFAI •:. . ;1 I 
,"" ',.p' I I I I I.􀁾􀀺􀀬􀀠I BORING 􀁾􀁵􀀠CLIENT JOB , , SHEET Group •. Inc. .3846 B-2 1 OF 1 PROJECT NAlIE ARCHlTECT-ENGINEER " Bulk Fuel sm LOCATION Addison Rd I!J. ,.. St -􀁾􀁾􀀬􀀮􀀠Texas
DESCRIPTION OF t.!ATERIAL g 􀁾􀀠!< 􀁾􀀠g g ., g 􀁾􀀠􀁾􀀠K g 􀁾􀀠g 􀁾􀀠􀁉􀁾􀀠􀁾􀀠.. 􀁾􀀠0 8 􀁾􀀠§ !:: • 􀁾􀀠'" !!l.. 􀁾􀀠i§ 􀁾􀀠ENGIJSH UNITS 􀁾􀀠!l! 􀁾􀀠􀁾􀀠􀁾􀀠!l! l!!l <> g 􀁾􀀠! tt;
SURFACE ELEVATION -i !ii 􀁾􀀠􀁾􀀠􀁾􀀠􀁾􀀮􀀠.. ..0:> . '" "'.. .. ,--,. "."C •• ri' 0:> ::l .. .. '" 1lo _ 1 Aspholt Oepth 10' 􀁾􀀭....;... --..... ..... ..... . . .., ..., .. . ....
-I 1ST 12 \ 􀁾􀁾􀁾􀁌􀀧􀀺􀁾􀀬􀀠Sandy 􀁕􀁒􀁾􀁖􀁴􀀮􀁬􀀮􀀮􀀠2.D_"-F , .•.:. _.... ... " .".. ..... , .......... ..... -2 1ST 12 􀀳􀀳􀀮􀁓􀀮􀁾􀀷􀁾􀀮􀀠69 2B <11 : ." .. ..... ... .. "." ...... ..... -3 IS1'. 12 􀁾􀀠CLAY􀀮􀁾􀀺􀁾􀀩􀀮􀀼􀀠dark brown. trace
_4,9. 􀁾􀀮􀁾􀁾􀀮􀀠..... , .... ..... ... " ...... ..... -4 ITeF 12 \ limestone fragments. very stiff ......... ,. ... ." .. .. " . ........... ..... 􀁾􀀠-LIMESTONE. ton. with clay: layers.
highly· weathered -: -,. .,'" ,-....-.' ,. ,." .. 􀀢􀀢􀁾􀀠. ..... -.,.. . " .. 􀁾􀀢􀀢􀀠................ , . ..... ..... .,', ....... 􀁾􀀠..... l' -5 ST 1.2 -cloy layer 􀁾􀀮􀀠􀁾􀀷.. 􀁾􀁾􀁾􀁾􀁾.....
..... ." .. ..... ., .......... : : : -: : 14.0 : 􀁾􀀠..... .. , ......... ..... ..... ...•.......•. . ..􀁾􀀠-6 rep, 12 LIMESTONE, gray : : .................. ..... ..... ....... , .........'v
_ : : : :: : 􀁾􀀠.................. ..... ..... ............_ .... -7 Tep i 12 ............... .. .. .., .. , .. .... , ............ ,",v _ END OF BORING @20.0': :: : : : : : 25-:: :
.: -: : : : -: : 􀁾􀁾􀀠.--'-'--􀁔􀁈􀁾􀀠LOO:S THE -LlH£S I SOIL IPES IN-SITU.2"E HAY B< GRADUAL YATER LEVEL OBSERVATIONS SOIUllO srARIml 03/30/04Grou"d_ot.r ".POge WOII I'lQi ob••rv.d
􀀧􀀮􀁾􀀠03/30/04O!'honclng. or CIt h complalloft of drtlU"1I HORniG COllPLETEt) CAV& III DEP'III • 􀁾.,,,,11",,_ RIO B 61 FOREIlAlI TO _D erA I -,....-.1-• 􀀧􀀭􀁾􀀠.L􀁾􀁉I. I 4 I I "
l 􀁉􀁾􀀠I 􀁾􀀠, . , .. ,.
Major Division 􀁅􀀭􀀬􀁾􀀠􀁾􀀠·u:.=:.!! "'",I; "",,"ii '; S :::lY"l '" 􀁾􀀠S􀁩􀀻􀀧􀀮􀁾􀀠11"\[i ,_ = -gi.s S " b ,E :!i!., .. Group Symbol GW GP GM GC SW SP SM SC Unified Soil Classification
System (ASTM Designation D-2487) Typical Names Well-graded gravels and gravelsand mixtures. little or no fines Poorly graded gravels and gravelsand 􀁭􀁬􀁸􀁾􀁵􀁲􀁥􀁳􀀮􀀠little or no fines
Silty gravels, gravel-sand-silt mixtures Classification Criteria ]. g[ 􀁾􀀠􀀮􀁾􀀽􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀀭􀁾􀀠c.. \) 􀁾􀀬􀁧􀀠Not meeting both criteria for GW o 􀁣􀀮􀀺􀁾􀀻􀁡􀁾􀀠" "'::;:
<l 􀁾􀀠-----------f ;;};;􀁾􀀠􀁾􀀠Arterberg limits pial below" A" line or ::: <;) <;) 􀁾􀀠'C plasticity index less than 4 K ai i] "g. ---------------Cu = Dw'Dlo Greater than 4 C, = 􀀨􀁏􀀮􀀬􀁽􀀧􀀯􀀨􀁄�
�􀁾􀁸􀁏..) Between I and 3 '(J{JllleCI,ayey grav,els, ,grayei-Saf!d-I'IluI ... , .... :;:" • ___ 􀁾􀀮􀀮􀀠..' mixtures j 4) 􀁾􀀠Atterberg limits plot above" A"line and plastlcitY index
greater than 7 Well-graded sands and gravelly sands, little or no fines Poorly graded sands and gravelly 􀁾􀁮􀁤􀁳􀁦􀀠linle or no fines Silty sands, sand-silt mixtures Clayey sands, sand-clay
mixtures {5 􀀮􀁾􀀮􀁾􀀠􀁾􀀠􀁾􀀠8 ,.8N;N ,0o '0 N ;z:Zci 􀁾􀀵􀀻􀁺􀀠,fc..; :!< ;f!" 􀁂􀁩􀁾􀀻􀁪􀀱􀀠Ii 􀁾􀀺􀀺􀀺􀀡􀀠..s-ss 􀁾􀁥􀁾􀀠􀀡􀁴􀁾􀀱􀁉􀀢􀁜􀀠c,. = O.,tD,. Grea.er than 6 ' C, = (O,.),/(D,,,,,D,,,,)
BetWeen 1 and 3 Not meeting both criteria for SW Atterherg limits plot below "A"I;ne or plasticity index less than 4 ' Anerberg limi!> plot above "A" line and plasticity index greater
than 7 '" 􀀬􀁎􀁏􀁉􀁃􀁕􀀮􀁉􀁩􀁂􀁣􀀺􀁾􀁉􀁉􀁦􀁉􀁆􀁗􀀺􀁬􀁩􀁴􀁮􀁡􀀱􀁃􀁜􀁉􀁊􀁉􀁐􀁃􀁆􀁉􀁩􀁭􀁩􀁬􀀨􀁬􀁲􀁵􀀮􀀮􀁡􀁮􀁤􀀮􀁐􀁉􀁾􀀠􀁦􀁴􀁮􀀮􀀢􀁾􀁊􀁑􀁩􀁉􀁊lC'I'IVircaUy 􀁤􀁣􀁴􀁾􀀠ASfM:.D2417, ,',-,-.......
Mk..',--,"-Inorganic silts, very fine sands, , rock flour, silty or clayey fine sands CL OL MH CH OH Inorganic clays aflow to medium plasticity, gravelly clays, sandy clays, silty clays,
lean clays Organic silts and organic silty clays oflow plasticity Inorganic silts, micaceous or diatomaceous fine sands or stlts; elastic silts Inorganic clays ofhigh plasticitiy, fat
clays Organic clays ofmedium' to high plasticity " ;:'" "􀁾􀀠.. I: 􀁕􀁾:; 􀁾􀀧􀀢􀀠.. .. , . '"" ,-u, ,• , ./'".."UN! •, V, , ./,, Ci7;"0H1. i, ,, ./t.EiiEJ •. 􀀮􀁲􀁦􀁟􀁾􀀠7 ! .. y i,
􀁲􀁾􀀠• 􀁾􀀠" .. 􀁾􀀠" .. .. .. ., "" '" Plasticity chart for the classification offine--grained soils. Tests made on frnction finer than No. 40 sieve Hi8lIly organie soils PI Peat,
muck and other highly organic soils Fibrous organic matter; will char. bum. or glow UNIFIED SOIL CLASSIFICATION SYSTEM 􀀮􀁾􀀠
f, REFERENCE NOTES FOR BORING LOGS II. Drilling and Sampling Symbols: I SS -Split Spoon Sampler ST -Shelby Tube Sampler RC -Rock Core: NX, BX, AX PM -Pressurerneter DC -Dutch Cone Penetrometer
TC -Texas Cone Penetrometer Standard penetration (blows/ft) refers to the blows per foot of a RB -Rock Bit Drilling ,1 BS -Bulk Sample of Cutrings PA -Power Auger (no sample) HS -Hollow
Stem Auger IWS -Wash Sample I 140 lb. hammer falling 30 inches on a 2 inch 0.0. split spoon sampler, as specified in ASTM 0·1586. The blow count is commonly referred to as the N-value
. . . ,." 􀁬􀀧􀁾􀀩􀀨􀁡􀁳􀀠cone penetrometer.(blQwslin).ref= to !he. penetration of a 3-inch diameter cone· after !he'cone'ojs 'driven'IOO blows with a 140 lb. hammer falling 30 inches.
This is a modification ofthe Texas Department ofTransportation test method TEX-132·E that requires a 170 lb. hammer falling 24 inches. II. Correlation of Penetration Resistances to Soil
Properties: Relative Density-Sands, Silts SPT-N Relative Densitv 0·3 Very Loose 4-9 Loose 10-29 Medlum Dense 30-49 Dense 50·80 Very Dense m. Unified Soil Classification Svmbols: GP-Poorly
Graded Gravel GW-Well Graded Gravel GM -Silty Gravel GC -Clayey Gravels SP -Poorly Graded Sands SW -Well Graded Sands SM -Silty Sands SC -Clayey Sands IV; Water Level Measurement Symbols:
WL -Water Level WS -While Sampling WD -While Dnlling AB -After Boring Completion Consistency ofCuhesive Soils Uncon11ned Compressive Strength. Qe..mf Consisteocy under 500 Very Soft
500-1,000 Soft 􀀢􀀬􀁾􀁄􀀬􀀬􀀧􀀢􀀠.... , ,_,' .... ,_ ...,.:-;" . .1", 1,000-2,000 Fmn 2,000-4,000 Stiff 4,000·8,000 VerY Stiff 8,000·16,000 Hard over 16,000 Very Hard ML • Low Plasticity
Sills MH ·High Plasticity Silts CL -Low Plasticity Clays CH • High Plasticity Clays OL -Low Plasticity Organics OH -High Plasticity Organics cL·ML • Dual Classification (Typical) BCR·
Before Casing Removal ACR -After Casing Removal WCI· Wet Cave In DCI -Dry Cave In The water levels are those waler levels actually measured in the borehole at the times indicated by
the symbol. The measurements ' are relatively reliable when augering, without adding fluids, in a grannlar soil. In clays and plastic silts, the accurate determination of water levels
may require several days for the water level to stabilize. In such cases, additional methods of measurement are generally applied. 
􀁾􀀬.• 􀁾􀀱􀁩􀁩􀁲􀀮􀀬􀀠....f -I..dl -.... JJJ--i.l w -.-... -..-... -... -... -..-' i..i ... .. IMN· \:"::.) ,;....: SWELLTEST RESULTS BULK FUEL STORAGE FACILITY SWC OF ADDISON ROAD
AND GEORGE HADDAWAY STREET ADDISON, TEXAS ECSJOB NO. 19-3846 BORING SAMPLE DEPTH (ft) LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX INITIAL MOISTURE I (%) FINAL MOISTURE .(%) . LOAD (psI)
% SWELL B-1 3 2-3 70 29 41 30.3 33.7 310 0.1' B-2 3 2-3 69 28 41 33.5 35.4 310 0.7 ;{ 1, 
'Ir.....& ........, .. , ",';'U ...LLU......i ...I.. .L...U 􀁾􀀠..Ji,. ...... i..1 􀁾........ ..L.. I..... r.="-􀀧􀁾􀀧􀀢􀀮􀀢􀀺􀀢􀀺􀀮􀀠􀁾􀁾􀀺􀁾􀁾􀁾􀁾􀁾􀀺􀁾􀀧􀁾􀀧􀁾􀁾􀁾􀁾􀀢􀁾􀀧􀀠 Engineering
Consulting'Servlces, Ltd. Dallas, Texas California Bearing Ratio ASTM 0-1883 Date: 4/12/04 Project Name: Bulk Fuel Siorage Project Number: 19-3846 Reported By: CWE/EH Sample Number:
Description: Dark Brown Clay Location: Weight of Hammer (Ibs): 5.5 Proctor Melhod: ASTM D 􀀶􀁾􀀠Maximum Dry Density (pcf): 94.5 Number of Layers: 3 Percent +4 Material: 0.0 . Oplimum
Moisture Contenl (%): 25.0 Surcharge (Ibs): 10 Molded +1 Molded' Molded Dry Moisture Change in Blows per CBR@CBR@Percent of Optimum Dry ., Moisture Densily Contenl Moisture Swell Lift
0.1" 0.2" Maximum Moisture Density , Content after 􀁡􀁦􀁴􀁾􀁲􀀠Content (%)Density Content Soaking Soaking (%) (pel) (%) (pcl) (%) (%) , 38 1.5 1.4 93.1 -2.6 89.8 22.4 86.0 33.6 11.4
6.0 32 2.9 2.8 94.6 0.8 89.4 25.8 86.4 31.4 5.6 4.5 30 5.9 4.9 95.1 3.5 89.8 28.5 88.6 30.5 2.0 2.2 : : I 
, ..􀁾􀀠'-"""; , CBR Penetration ASTM 0-1883 90 I I I I I I i ! ....;. I 80 , I I , , , 􀁾􀀠! I i i i ! , I , ! : i 70 I I 􀀯􀁾􀀠i i I ! , , i I I I I i ! i I I! ; I i60 .' -... . .
. ' I . . ./.' . . ,,... I' ,", ..: -. -'. I i I 􀁾􀁯􀀠I I ( I ICI.--a.. 􀁾􀀴􀀰􀀠I .. i 30 , .. II , .... '..... , . ' : 20 ; i , 10 I I 0 i 0.000 0.050 0.100 0.150 0;200 0.250 0.300
0.350 0.400 0.450 Penetration (Inch) Sample No.: +3% Street: 0 Description: Dark Brown Clay Station No.: 0 Classification: CH Remark: Maximum Dry Density (pcf) 94.5 􀁾􀁾􀁂􀁒􀁀􀀰􀀮􀀱􀁾􀀠CBR3
Opt. Moisture Content (%) 25.0 5.9 Natural Moisture Content N/A BR@0.2" 4.9 Liquid Limit (ll) 74 Plastic Limit (Pl) 28 Dry Density as Molded 89.9 Plasticity Index (PI) 46 Molded Moisture
Content 28.5 liquidity Index (ll) N/A Percent of Maximum Density . 95.1 Percent Retained 3/4· Sieve 0.0 Moisture Content +1-Opt 3.5 Percent Retained No.4 Sieve 0.0 Percent (%)Swell 1.9
Percent Passing No.200 Sieve NlA I Project: Bulk Fuel Storage Engineering Consulting Services, Ltd. Project No.: 19-3846. Dallas, Texas Date: 04-06-04 California Bearing Ratio Curves
..(" 􀁾􀁾􀁾􀀭􀀺􀀭􀀮􀀠􀁾􀁾􀀧􀀠
" 􀀬􀁜􀁾􀀠 􀁾􀀠 􀁾􀀱􀀠 1 I 􀁾􀁊􀀠 I 􀁾􀀠 I I1 ..,.. 􀁾􀀠􀁾􀀠 􀁉􀁾􀀠 I -1. I . 􀁾􀀠 􀁾􀀠 􀁉􀁾􀀠 I -i I 􀀻􀁾􀀠 􀁾􀀠 .,' 􀁾􀀮􀀠 bi CBR Penetration ASTM 0-1883 60 I I I I I I I I I I I i
I J.I i I 50 i i I I I ; I iI 􀁾􀀠III I : ;I i I I i i40 I I .' /·1· I jI 'cO I I I I /1 I-I 'in a. I:;'30 /i I I ,co o·..J .'I ! 20 I l . I ,'. , .' ... cO I I , 10 I I I I I I0 , 0.000
0.050 0.100 0.150 0.200 0.250 0.300 0.350 00400 00450 Penetration (inch) Sample No.: Optimum Moisture Street: Street: . Description: CLAY, dark brown, trace limestone Station No.: 0
Classification: CH Remark: Maximum Dry Density (pcf) 94.5 I I CBR2 I Opt. Moisture Content (%) 25.0 Corrected CBR@0.1" 2.9 Natural Moisture Content N/A Corrected CBR @0.2" 2..8 liquid
Limit (ll) 74 Plastic Limit (Pl) 28 Dry Density as Molded 89.3 Plasticity Index (PI) 46 Molded Moisture Content 25.8 liquidity Index (LI) N/A Percent of Maximum Density 94.5 Percent
Retained 3/4" Sieve 0.0 Moisture Content +1-Opt 0..8 Percent Retained No.4 Sieve 0.0 Percent (%)Swell 4.6 Percent Passing No.200 Sieve N/A Project: Bulk Fuel Storage Engineering Consulting
Services, Ltd. Project No.: 19-3846. Dallas, Texas Date: April 06, 2004 California Bearing Ratio Curves 
:l 􀀧􀁾􀀠 1 I '] I I 􀀢􀁾􀀠 I 􀁾􀀠 ,1 J ] 􀁾􀀠 11 􀁾􀀱􀀠 ) CBR Penetration ASTM 0-1883 30 ! I I II I L---HI ,I , i I I i I , I ! i !! I, , I I , 25 I i 'I ! I I V ! I I , i ! I iI !
!I I I I ! , l I i !{ ! , l i ! i i20 , I ! I I '/i I I' , '. ,. ! I I , , V, I I,-: i'iii i I0i , I;;15 , ,/I I i , i.. I I I0 ;...J .r10 .I I " I " .! " ' 5 !/, 0 0.000 0.050 0.100
0.150 0.200 0.250 0.300 0.350 0.400 0.450 Penetrafion (inch) Sample No.: -3.00% Street: Description: CLAY, dark brown Station No.: . Classification: CH, Remark: Composite Sample Maximum
Dry Density (pet) 94.5 􀀱􀁾􀁂􀁒􀁀􀀰􀀮􀀱􀂷􀀠CBR1 Opt. Moisture Content (%) 25.0 1.5 Natural Moisture Content NlA Corrected CBR @0.2" 1.4 Liq uid Limit ( LLI 74 Plastic Limit PL) 28 Dry
Density as Molded 89.8 Plasticity Index (PI) 46 Molded Moisture Content 22.4 liguidilylndex (lI) N/A Percent of Maximum Density 95.0 Percent Retained 3/4" Sieve 0.0 Moisture Content
+/-Opt -2.6 Percent Retained No.4 Sieve 0.0 Percent (%)Swell 6.1 Percent Passing No.200 Sieve NlA Project: Bulk Fuel Storage Engineering Consulting Services, Ltd. Project No: 19-3846
, Dallas,Texas Date: 04106104 California Bearing Ratio Curves . 
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􀁾􀀡􀀺􀀩􀀡􀁊􀁳􀁥􀁬􀁤􀀠
Fire Rated Flreguard Dual Wall Tank Modern's STI-Fireguard™"Protected" Fire-Rated Aboveground Horizontal Storage Tanks • 300 to 50,000 gallon capacity • Underwriters Laboratories Construction,
UL-142 and UL-2085 • Secondarily contained, Ballistics and Impact tested • Also available in rectangular constructions up to 24,000 gallons • Available with multiple compartments for
multiple fuel storage • Compatible with gasoline, diesel, fuel oil, ethanol, methanol and additives • Lined intemally for special applications, such as jet fuel or potable water storage
• Tanks maybe 􀁳􀁵􀁾􀁥􀁤on stationary saddles, or structural skid configurations • Tanks available with pump platforms and accessories • Fuel dispensing equipment available • Material
of construction maybe carbon or stainless steel • Listed in General Services Administration (GSA), Federal Supply Service, FSC Group 54, Part III, SIN Number: 361-20, 361-21, 361-22.
Contract number GS-07F-0134K. Fireguard™: A "Protected" Fire Rated Aboveground Storage Tank with projectile, impact resistant and stream hose test ratings. This is a steel double wall
aboveground storage tank with interstitial monitoring capabilities and a 2-hour fire rating. It can be built in horizontal and vertical configurations. These tanks may also be built
with or without multiple compartments for multiple fuel storage. Each tank contains 3 inches of light-weight insulation material which has 75% less weight than traditional concrete insulations.
Fireguard tanks are built to Underwriters Laboratories, UL-142 and UL 2085 speCifications. Fireguard tanks also meet the CARB, California Air Resource Board, testing requirements for
air emissions. 
Fireguard tanks are built in accordance with the Steel Tank Institute's F-941 standard. Modern Welding Company's Fireguard tanks are listed with the General Services Administration (GSA),
Federal Supply Service, FSC Group 54, Part III, SIN Number: 361-20, 361-21, 361-22. Modern Welding Company GSA contract number is: GS-07F0134K. Drawing: Cylindrical or Rectangular (dwg)
Drawing: Cylindrical or Rectangular (pdf) Illustration: Fireguard AG (pdf) Spec Data: Fireguard (rtf) UL Certificate of Compliance: Fireguard (pdf) Brochure: Fireguard STllnstaliation
Instructions lOJporate Office 5-19-03 (c)2003 Modern Welding Company. Inc. home Icorporation I e-quote I products Ilocations Iservices Igsa Ipagelisting Quick links: aboveground horizontal
dIked tanks' aboveground horizontal tanks· aboveground vertrcal tanks, asme pressure vessels coal haulets . fil'eguard aboveground tanks' l1ameshiefd aboveground tanks· fuel dispensing
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Inc. 
Modern Welding Company$oIe$---Subsidiaries Nationwide FIREGUARD® ABOVEGROUND "PROTECTED TYPE" DOUBLE WALL STORAGE TANKS EMERGENCY \lEN1'5 I _1....._, , I I_____-1I, ----------------------------INNER
TANK OUTER TANK APPROX. CAP. (GALLONS) NOM. DIAMETER NOM. LENGTH NOM. DIAMETER NOM. LENGTH 186 36" 31-6" 48" 4'--6" 300 38" 5'_0" 50" 6'..()" 560 48" 6'_0" 54" 6'--6" 1,000 64" 61_0n
7011 6'-611 1500 64" 9'-0" 70" 91.{'·' 2,000 64" 12'-0' 7011 12'-6" 2,500 64" 15'-0" 70" 15'-6" 3,000 64" 18'-0" 70" 18'-6" 4000 84" 14'-0" 90' 14'-6" 5,000 96" 13'-6" 102" 14'-0" 6,000
90" 18'-2" 96" 18'-6" 6000 96" 21'-0" 102" 16'-6" 8,000 96" 27'-0" 102" 21'-6" 10000 96" 26'-10" 102" 27'-6" 12,000 96" 32'-0' 102" 32'-6" 15,000 120" 25'-6" 126" 26'-0" 20000 120" 34'_0'
126" 34'-6" 25,000 : 120" 42'-6" 126" 43'-0" 30,000 120" 51'-0" 126" 􀀵􀀱􀀧􀁾􀀶􀀢􀀠Tank lengths listed above are based on nominal tank dimensions. Overall tank lengths will vary during
actual manufacturing. STANDARD SPECIFlCATIONS -Built to the UL 2085 and STi FIREGUARD® standards. -Tanks will bear UL 2085 label fur "Insulated Secondary Containment for Flammable Liquids-Protected
Type". -Inner and outer tank construction and thickness per UL 142. -Modem's standard opening locations and required lifting lUgs. /-Annular space monitoring capabilities -Support saddles.
: -Exterior blasted and ftnish coated white to Fireguard requirements. -Check with Modem for type ofEmergency Vent Opening supplied. -Other exterior and interior coating systems may
be available upon request. -Other tank sizes available upon request. (:> Copyright Modem Welding Company 12/(12 
--I 􀁾􀀠􀁾􀀠􀁾􀁉􀁨􀁲􀀠1'.tn 􀁾􀀡􀀼􀁭􀁴􀀺􀁦􀀢􀁬􀀢􀀢􀀬􀀬􀀠􀀧􀁾􀀢􀁉􀀺... 􀁾􀀮􀀢􀀢􀀮􀀠11..-"",. _ •􀀬􀁾.........<_ 􀁾􀀠 ,"n., an .'.<'1.n.'V'!\I·'"iUl 􀀡􀀡􀀼􀁮􀀻􀀮􀁾􀀮􀁍􀁾􀀧􀀭􀁲􀁾􀀬􀀠􀁾􀁾r""
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Kleerwater Oil Separators Page lof3 Click the picture above to see animation \l0cr/" Y -..,)Y-;l 􀁾􀀮􀁾􀁬􀀠􀁾􀁾􀁾􀀿􀀠􀁾􀀠Modern's Kleerwater™ High Efficiency Oil Water Separators Patent
No. 5,229,015 • Underwriters Laboratories tested and listed per. 􀁕􀁌􀀭􀁾􀀠• Designed for no internal or confined space entry whe performing routine maintenance. (see nole1 below) •
Kleerwater™ can handle larger influent flows. theref( allowing for smaller separators tanks. With smaller separation tanks, less installation costs. • Kleerwater™ separators utilizes
Stokes Law for defir rates of rise of oil spheres in a liquid medium • Unique patented oil separation process enhances oil water separation efficiencies • Separation efficiencies down
to 5 ppm &lower. (see r below) • Electronic audible and visual alarms available for pre level alarm notifications • Separator material of construction; carbon steel • Single or double
wall steel configurations available • Handle continuous or intermittent influent flow rates. Kleerwater™ Gravity Displacement Oil Water Separators Kleerwater™, oil water separators,
maybe constructed in sir double wall tank designs. Double wall configurations have ir monitoring capabilities. Tanks are built to Underwriters Labc 581 UL-1746 construction standards.
Kleerwater™ oil water are listed and tested to Underwriters Laboratories, UL-2215 Separators are designed to separator free-floating oils and! specific gravities between 0.7 and 0.95,
from fresh water inf Kleerwater™ separator design criteria is based on Stokes L defines the rates of rise of oil spheres in a liquid medium. S, coalescence media enhances the separators
efficiency to 01 unmatched performance, down to 5 ppm. Kleerwater™ oil water separators can handle larger influent therefore allowing for smaller separators tank utilization. Wi! separation
tankS,less installation costs are incurred. KleerwaterTM separators are available with electronic audibl· alarms for preset notification of liquid levels in the separator http://www.modweldco.comlKle
erwater_meWater_Separators/index.htm 5/1112004 
Kleerwater Oil Separators Page2of3 Kleerwater™ oil water separators are not designed for use i applications where cleaning detergents are involved unless detergents are supplied and
fumished by Kleerwater™ LLC technologies. Solvents or highly dissolved solids, such as untreated sanile should not be introduced into Kleerwater™ separators. Klee separators will not
separate chemical emulsions, dissolved hydrocarbons or volatile organic hydrocarbons. 1 -Maximum 180 day maintenance inspection schedule ml implemented for this claim to be applicable.
Follow publishe maintenance instructions as published by the Kleerwater™ . separator manufacturer. 2 -Efficiencies are dependent on influent flow rates, concer and specific gravity of
oil. Anyone of these factors can affec separators efficiencies of oil and water separation. Sensors and Control Panels Oil Water Interface Sensors Oil Water Interface Sensors lengths
over 96" Annular Space Liquid Sensors Control Panels (1 to 2 Channels) Control Panels (3 or More Channels) Sensor Lengths Selection Guide Engineering Specification: Kleerwater (rtf)
l:;pecification Sheet: Kleerwater (rtf) General Notes: Kleerwater (pdf) Separator Sizing: Kleerwater Installation Instructions Kleerwater (pdf) Maintenance Instructions Kleerwater (pdf)
Operating and Startup Kleerwater (pdf) Brochure Literature: Kleerwater Movie Clip: Kleerwater Animation (swf) Questionnaire: KLeerwater (pdf), Kleerwater (rtf) Corporate Office EMAll.:
Corporate Office Last updated: 5·2880 New Hartford Road PHONE: 270·685·4400 Email: WebMEOwensboro, KY 42303 FAJ(:2704684-6972 (c)2003 Modern Welding Company, Inc. home Icorporation Ie-quote
Iproducts Ilocations Iservices Igsa Ioagelisting Quick 􀁕􀁮􀁫􀁳􀀺􀁾􀁑􀁵􀁮􀁤horizontal diked tanks' aboveground horizontal tanSss •􀁾􀁊􀁯􀁵􀀮􀁮􀁤vertical tanks· s.w:ILe pressure vesse
􀁾􀀮􀁡􀁵􀁦􀁥􀁲􀁳􀀠' lifeguard aboveground tanks, f1ameshield aboyeground tanks, fuel dispensing 􀁳􀁹􀁳􀁾, qlasteal urIDergropl'ld storage t; glasteel 2 undetOfOl,lnd storage tanks' i!ml.grated
overflow compartment tanks· kleerwater oil water separators' mining arches 􀁾􀁷􀁡􀁳􀁴􀁥containers· .§I! F..g21 Horizontal Storage Tanks· ST! 􀁦􀁾􀀹􀀲􀀱􀀠vertical Slomge Tanks· structural
steel 􀁳􀁕􀁄􀁥􀁾􀁊􀁊􀁬􀁴􀀠aboveground tanks, water hauling Iruck§. . 􀁾􀁮􀁧􀁩􀁮􀁥Optimization Inc, http://www.modweldco.comlKleerwater_Oil_Water_Separatorsiindex.htm 5/1112004 
Specification Data Sec. 35 B Self Priming Centrifugal Pump PUMP SPECIFICATIONS Sla: 3" x 2" {76x 51 mmj Fillnged. CQsing: Ductile Iron NO.Il5-<l5·12. Electric Motor Driven Models RD2A31
􀁾􀁂􀁁􀁒􀀠Size 3" x 2" Mrudmum Opera.ins Pressure 150 PSI {10,5 kg/em!). Impeller; Enclosad Type Four Vanes. Aluminum 355-rll, Handles 1f4" (6,4 mm) Dfameler Sphs"",,' Solids, Impeller
Shaft: Steet NQ.1045. Holor: Bronze No. 64-8·8-0. Wear Ilfng: BrOflZQ No. 87-7-7·3. Bearing Housing: Quem. Iron No, 65-4,5.12. Body Covar: Ductile Iron No. 65-45-12. 􀁃􀀢􀁮􀁴􀀮􀀧􀁉􀁓􀁰􀁬􀁬􀀨􀀩􀁾􀁲􀀠P
late: Ductile Iron No. 65-45-12. Radial Bea'ing: 13<111 Type, Thrust aenring: BIIII Type, BOBring I.1.1brioation: Grease. Gaskets; Vegelilble Fiber, Paper. tmd Corle. Priming: Ro.my
Vane Type, with Built·in Spring Loaded Priming Pllmp Check Valve, Optional Equipment: Suction and Diseharge Companion Flange 1(;1. Q\$t Sleel 70·36; Impeller, Bronze NQ. t!O-lQ-l0; Group
Grind with Ca.t lren Rotor; Impeller Shalt. SlQinle$S S!eeI No. 416: Teflon Seal; Oil Filled BeOl'lng Housing Assembly. BODY CO'/.ER SEAL AREA DETAIL SEAL SPECIFICATIONS THE GORMAN-RUPP
COMPANY. MANSFIELD, OHIO GORMAN·RUE'F' OF CANAOA LIMrreO • ST. THOMAS. ONTARIO. CANAOA 'Ii Prirtud In t).9.;\. 
Gorman-Rupp Pumps -Mansfield Division -Roto-Prime Pumps Page 10f2 Roto-Prima® Pumps IlQ1I'lllll!w:I E'JJmp Literature Contact Satlilli Pump Specifications Size 3" x2",4" x 3", 6" x4",
6" x 5" (75 mm x 50 mm, 100 mm x 75 mm, 150 mm x 100 mm, 150 mm x 125 mm) Max Capacity 1460 gpm (92 Ips) Max Head 390' (119 m) Seal Elastomer Viton®, Teflon® Materials of Ductile Iron,
Cast Steel Construction Pump Features Automatic, Positive Pumping Whenever air or vapor is present at the start of the pumping operation -or when there is a loss of suction because of
air or vapor during pumping -the priming pump automatically moves air and vapor from the suction line to the discharge line. 􀀮􀀮􀀠 Once the flowing liquid from the centrifugal portion
of the pump builds up sufficient pressure in the discharge 􀁾􀀮􀀬􀀮 system, this pressure backs up through a tube to act on the bottom of the priming rI pump's moveable slide block,
placing it in 􀀮􀀮􀀮􀀠 a neutral position. Under these conditions the priming pump no longer evacuates evacuates air. but merely Circulates a 􀁾􀁾 small amount of liquid. Roto-Prime
Pumps are actually two pumps in one. The small, powerful vanetype pump within the main centrifugal housing can prime an absolutely dry 4" (100 mm) line with zero back pressure in approximately
two seccnds per foot without initial manual priming. And this http://www.gormanrupp.com/productslmanlpetmktfrotoprime.shtml 5/612004 
Gonnan-Rupp Pumps -Mansfield Division -Roto-Prime Pumps PageZofZ priming pump will evacuate suction lines with back pressures up to 8 pounds per square inch. Full Priming With air or
vapor in the lines, pressure of the spring on top of the movable slide holds the priming pump in full pumping position. Partial Priming As the pump evacuates air and vapor from the lines,
liquid pressure builds up on the underside of this slide, moving it upward toward neutral. Neutral When all air and vapor are removed, liquid pressure equalizes spring pressure and the
pump automatically slides into neutral."where it remains until air and vapor again appear in the system. Viton® is a registered trademark of DuPont Dow Elastomers. Teflon® is a registered
lredemarkof E.1. DuPont de Nemours & Co., Inc. © 2004, The Gorman-Rupp Company, All Rights Reserved. http://www.gorrnanrupp.com/products/manipetmkt/mtoprime.shtml 51612004 
.. Highly II/c(]l.Irats Magnetosfr/I)'llvlI measuramenf technology .. Fast, accurate leak tests .. MAG 1(0.1 GPH) and MAG 2(0.2 GPH) probes available .. MAG 1probe fhircl-pari'/certified
to exceed U.S. E.P.A. per10rmence srlsndards for 0.1 GPH Volumetric Tank Tightnsss Testing .. j}lAG 1 probe compatible V'lith TLS-350 with CSLD for continuous statistical leakdetsclJon
.. MAG 2 probe third-perty cerllfied to 8;(Ceea U.S E.P.A. periormence standards for 02 GPH AulomfJtic Tank Gauging .. Compatible with gaselines, diesal and otherap,ereved fluids MAll
1 .. Watsr measurament cepabiJit'j .. 2"and4 "Float Kits 8'Jtflilable Series 8473 MAG 1 Probe The MAG 1 probe provides highly aocurate. trouble· free performance in gasolines, diesel
and a wide variety 01 approved lIuids. lis magnetostrictive technology and five-point temperature sensing make it capable of extremely accurate inventory control and In-tank leak testing.
The MAG 1 probe has been thlrd'party tested and certified to perform far better than the U.S. E.E.P.A. standardS lor both 0.1 GPH volumetric lank lightness testing and 0.2 GPH automatic
tank gauging. See the summary of leak test perlormance on back or call us fer a copy of the complete test resulls. S'Jfies1!J473 MA G2 Protie The MAG 2: probe provides the same reliability,
inventory control features and fluid compatiOility as the MAG 1 probe, but olfers 0.2 GPH leak detection at a lower cost. It's ideal for people who want MAG probe performance with 0,2
GPH monthly monitoring capability. The MAG 2 probe has also been third-party tested and oertifled to perform far better Ihan the U.S. E!.P.A. standards for 0.2 GPH automatic tank Qauglng.
See the summary of leak test performance on back or callus for a copy of the complete lest results. !lilA G 1 Probe and the TLS-35V wllh CSLD Leak 􀁤􀁥􀁬􀁾􀁊􀁯􀁮􀀠without shuttfng down
your tanks! OSLD, Contmuous Statistical 􀁌􀁥􀁡􀁾􀀠Deteotion, is a new. advanoed tank testing technology that makes full use of the TLS-350's in-tank monitoring capabilities, CSLO eliminates
the need for tank shutdown to per· form II leak test -no lost business, no lost operating time! The T,lS-350 with OSLO uses the MAG 1 probe to continuously monitor fuel height and temperature
information to detect idle limes in !he tank. During eaoh idle time. data is collected' and combined with information from other idle periods to form a highly accurate leak detection
database. Sophisticated statl$!ical analysis techniques in CSLO constantly evaluate !he database to discardinvarld data and perform leak \e$ls based on only hlgh·quali!}' Informa1Ion in the current dalabase. In fact, a new leak test is performed every time new data from an idle period is
added. H's tM next generation in leak deleClion technology made possible. in part. by the accuracy of the MAG 1 probel Approvecf for Aboveground Tank Applications Veedar-Root MagnetostrioUve
Probes are approved for use in aboveground storage tanks to monilor luel Inventory. An AST Installation Kit (Form Number 312020-984) Is required for these applications and is available
from Veeder-ROOI or your authorized Veeder-Root distributor. 
I £Hana:al'd MocJ.e/.s MAG 1 PR08E FORM 110•• TANKI.D." I847390-101 4'I .5' 847390,103 B47390-102 5'4" ! 847390·104 6' j 847390·105 7' 7'6" 847390·107 847390·106 S' 847390·108 9' 847390-109
1.0'! 847390-110 10'S"I 11'847390·111 847390·112 2.0M 847390·113 2.5M 847390-114 2.G67M 84739G-115 3.OM 􀁾􀁉􀁁􀁇􀀠2 PROSE FORM NO.' TANKI.O.·· 847390-201 4' 847390·202 5' 847S90,203
5'4" 84739G-204 6' 847J90,205 7' 847390-208 , 7'6" 847390-207 S' 847390·208 9' 84739()·209 I 10' 14.5" A 847390-210 847390-211 847390·212 847390-213 B47390-214 B47390-215 􀁾􀁆􀁦􀁯􀁭kits
fot Ih. Specilfc fuel applicalion must be {Jldered separa/efy, Kits ara flvaiTabfs (Dr II 􀁾􀀠See Ih. Ve.wer·J!o()! Pn'"" List (Of availability 10'S" II' 2.0M 2.5M 2.8E>7M 3.OM alt<f
2"1(oats. •• Tanir I.D. eq""'S/I>" ')\'(Prcbo Length) dimension &It /h. drawing to light 01 chart. Pmbtt length (A) must eqoo/Tank 1.0.. ! PROBe TEST TYPE p(D) P(FA) TEST TIME MAG 1
0.1 􀁇􀁾􀁈􀀠99% 1% 3 Hours, MAGI 0.2GPH 99% <.1% 2 Hour. MAG 1wJCSLD o.2GPH 99% <.1% Continuous MAGl! O.2GPH 99% <.1% 2 Hoors, " PROBE TlS·350 wiCSLD TLS-350 TLS-300 TLS·JOOi MAGI •
• • • MAG 2 • . • I TLS<-250 TLS·250i • • • • 􀁾:t VEEDER-ROOT :: ,. Environmental Products TIIel.oode,fit Tanir Monilvling Tecl!na,,,,gy 12S Pomer For••! Drive, Post Office Box 2003.
Simsbury. CT 0607().200a 􀀧􀁉􀀧􀁥􀁾􀀺􀀠(203) 651·2700, FAX: {2031661-2n 9 
'., • Posi1iv9 alarm indication ofsnyliquicJ in doublli.Mva/l stseJ 1I!!nks. • System Indicators pinpollTl alarm location. • SimplE; to install. • n'lC-WilS connsG1/on to system monitor.
• Fast IIlctlon helps prlil'l$ilrrl serious ssfatyand environmBllial problems. The Vaader-Root Interstitial Sensor for use in Steel Tanks detects the presence of liquid in the annulus
of a double·wan steel tank. Liquid in the annulus could mean a dangerous leak. When liquid is detected, the sensor sends an alarm signal to a TLS350, ILS-350, TLS-300i, TLS-250i Series
or ILS-250 monitor. The monitor's visual and audible built-in alarm indicators immediately tell you where the problem Is, so you can quickly take action to help prevent serious safety
and environmental problems. The TLS-350, ILS-350, TL8-3001, TLS·250i Series and ILS-250 Systems feature internal alarm relays that can also trigger on-site alarms for even greater warning
capability. The TLS-350 and TLS-3001 alarm 51gnals from the sensor triggers a report showing the time and the Io09llon of the alarm condition. This information is stored In the system's
alarm history and can be retrieved through Ihe monitor's integral printer or remotely tI'lrough its data communications interface. The Veeder-Root Interstitial Sensor for Steel Tanks
can be used in the annulus of steel tanks with a sensor riser pipe of 1.5" I.D or greater. Only two wires are required to connect the sensor to a TLS or ILS system. Detaction Capabilities
• The presem:e ofany liquid in the tank's Interstitial space ltiggers a Fuel Alarm. OperatIng CapabiJitkla • Operating Temperature ffltilge: -20'0 to +70'C (HydIOCBfbcms); O'C to 7O'C
(non·freezlng Water). • Stonlse Temperature Range: -4O'C to +75'0II> Cable Length: 25 feet. .. DimenSions: 2.5'high, 1.50· dia. Stanclard Componerrts QTY DESCRIPTION 1 inl!;1SUtla! Steel
Tank SenSQr , 2 ' Watertight CQrel Grips , ....._,. 􀀭􀀭􀀭􀀭􀀭􀁾􀀭􀀭􀀭
FOAM NUMBER DESCRIPTION '794390·420 Interstitial Steel Tank 'Sensor FORM NUMBEA OeSCRIPTION 312020-928 .. ," In\erstitial Sensor Riser Cap and' Adaptor Kit;" 2". 􀀱􀁮􀁾􀁡􀀱􀀧􀁓􀁦􀁩􀁴􀁉􀀲􀁊􀀧􀀠􀁓􀁴􀁾�
�􀁊􀀠'Timk S,eJ'la.ol" ·ConSQ!e CiIilps1>jJjty The Series 79431nterslitial Steel Tank Sensor is compatible with the following consoles: TLs.350· tLS-350" T1..5-3001 TL.5-2501 SeriltS
IL5-250 Series 8470 Series84pO .. Series,8465 Seiias7941 .' ., Selie;; 7942 -NOTE: An In/erolilial SanSl)t Interrace Modul./s ,eqvirod lot us. of thaln/.r.liUeI Fil!erglBs. T8l/k Sonsor
wilh Ihe TLS{lSO Consolo. •• NOTE: A Two-Wire Module is reqvlrod 1M us.> o( Ihe InlelS/ilia! FJbotgIB$S ra"" SIJIlSC' with th9lLS-3lia Consol•. TYPICAL INSTALLATION SWITCH DIMENSIONS
􀀱􀀮􀀮􀀮􀀭􀀭􀀮􀀮􀀮􀀮􀀮􀀭􀀭􀀮􀀮􀀱􀁻􀁾􀁬􀁜􀁊􀁬..􀀢􀁬􀁍􀁕􀁍􀁾􀁊􀀮􀁜􀁾I "''''·'11-101..10: \ lCOl'iOGllIP$fAlU, SuPPUEOWI1h.Ut.:SO", .. r: 􀁾.... ' -􀁾:::1' 􀁾􀀠\ '.liWOSSfl"SOIlS.,..IT(<1
􀁉􀁴􀀮􀁔􀁬􀁉􀁡􀁊􀁔􀁴􀁬􀁱􀀧􀀺􀀺􀀻􀀺􀁔􀀡􀁾􀀠EiIVEEDER·ROOT B Environmental Products The Lei!lderln T811k Manita"ng TechnoiollY 125 Powder Forest Dri.a, Post Oltlce 60x 2003, Sltnsbu'Y.
CT 06070.2003 TEL: 􀀨􀁾􀁉􀁬􀀳􀀩􀀠651·27()O, FAX: (203) 651·2719 1 
GAMMON TECHNICAL PRODIICTS. INC. P. O. BOX 400 • 2300 HWY 34 MAIVASQUAIV, N..J 08136 PHONE 132·223-4609 FAX 132-2l.1-SliB EMAIL gammoo1techfif.gammonrecll.com SUMP SEPARATOR FOR STORAGE
TANKS BUl.LETIN 22 (4-911') SUMP SEPARATOR FOR STORAGE TANKS MODEL GTp..616 The SUMP SEPARATOR separates waler froll'! fual that is drained 1rom 5torago !fmk sumps. Fuel-free water IS
discharged from one part, Water-froc fuel Is returned 10 the 􀁾􀁴􀁏􀁬􀁡􀁧􀁥􀀠la!iLl:. fllo ·UO! 􀁡􀁪􀀧􀁴􀁾􀀠';.,'alm Inlxt'Jfi! from the nottom of i'i 􀁰􀀮􀁴􀁮􀁾􀀠I"nl( or from Ih..
""In;> 01 a l.l!Cr 's 􀁴􀁬􀀮􀁳􀁾􀁡􀁲􀁧􀀨􀁬􀁤􀀠to 1M SUMP SEflAR,.\TOR thrv'.o!gh iJ 􀁮􀁭􀁾􀀺􀁺􀀺􀁾􀀠1";;,! r..au5tW a s'A'iMlng 􀁩􀁬􀁣􀁬􀁾􀁏􀀡􀀱􀀠tn corn.:en1tFite 11KIS! 13t fbe -dirt
Ir. 􀁴􀁬􀁾􀀧􀁥􀀠􀁾􀁦􀀡􀀡􀀩􀁾􀀡􀀧􀁲􀀠of Ih{! ..::One·shapcu UCittom, 'I,\'eter anrj*usl are aflO'lip.d tn 􀀻􀀻􀁰􀀮􀁾􀁲􀁡􀁴􀁥􀀠hV gm'/lly. • i>lo',er;IS IU1)' copla7l1ination of ij'1}U'1Q
walsr • PoHutim:'1:on.1rol of lioi! 􀀳􀁾􀁬􀁕􀀠::otr.ear,..l; • SfJVe.-e. 'JalLm.ble 􀁦􀀺􀀧􀁉􀁾􀀱􀀭􀀵􀀵􀀠• MII',IOl1JffI Mo.r.tonanco • ElimlnF.tes r:eed !pr c>1f1',fentlonfll W9S!S or
"Sluf!l' Jil!llro • 􀁅􀁾􀀢􀀧􀁸􀁜􀀬􀀠whlS@coalct! 􀁭􀁬􀁾􀁬􀁲􀀬􀁡􀀧􀁬􀁹􀀠{stmr.I05Ss steel iwal'alJil'} or. le-Qtiese) • CantlC"ity: 􀀵􀀰􀁦􀁝􀁡􀁾􀁬􀁯􀁲􀀮􀀵􀀠􀁳􀀡􀀼􀀺􀀡􀁮􀁭􀁮􀁾􀀭􀀢􀀠􀁾􀁪􀁰􀀠􀁉􀁣􀀳􀁴􀁊􀁏
􀁻􀁊􀁡􀁬􀁊􀁯􀁮􀁾􀀠or! tir.,le.cIC!1 fJr-dor CLEAN CUT Ont'! the 􀁇􀁾􀁭􀁲􀁲􀀮􀀭􀁲􀁾􀁮􀀠flump Sflp;lm:m "m:luts pos:;thi{t 01 Cl.EAN CUT. The cpor"\ur ean 􀀨􀁬􀁤􀁳􀁩􀀬􀁾􀀠􀁾􀀮􀀮􀁥􀁥􀀠when
1na fuel/water intenaf.'ll ha" 'eached 􀁉􀁾􀁥􀀠bottom 01 In" com'. WI,en ulo,,";nrr '''e wale' Utili'" 'Ialvc. tho operato' 􀁦􀀱􀀧􀀱􀁑􀀡􀀼􀁾􀀠a CLEAN CUT, jiro"cnllng 􀁡􀁮􀁾􀀠tuel hem
leaNing w,th rt-,e "'...·me!' Only t,Jel reml1fns a1 􀁾􀁨􀁥􀀠btmam 􀁯􀁾􀀠the cono VISUAL CERTAINTY 􀁄􀁬􀁾􀀦􀀧􀁴􀀠VISUAL observail-G<l of thR 􀁾􀁴􀁊􀁾􀁉􀀮􀀧􀁹􀀻􀁡􀁾􀁥􀁲􀀠Interlace i'3
3(;hii:l'Vt)·d 0)1 􀁾􀁾􀁜􀁬􀁩􀁮􀁧􀁬􀁮􀁧􀀠tI1ll-cavar on Its aavtt 60 􀁉􀁾􀁯􀁩􀁬􀀡􀀠􀁴􀀢􀁾􀀠cp,,'alor Sflft5 through th" tuello 􀁴􀁾􀀢􀀠Intcrtace. This ofG\lider. VISUAl. CERTAlNTY:o
It'a"It'a"e "CLEAN CUT Other SUlTTP 􀀺􀁥􀁥􀀮􀁰􀁡􀁲􀁈􀁾􀁜􀁊􀁲􀀠CS;'i.'tJP;s [J.ft ltlg markot 􀀱􀁦􀁳􀁬􀁾􀀬􀀮􀀮􀀠of) 0 "·g'11 􀀡􀁬􀁬􀁡􀁾􀁳􀀠thaI 1t'6 (lpe'ator <lbs..",." when d'"'''"1»
or! tl)O' 􀁷􀁡􀁨􀁊􀁾􀀮􀀠I,n'/annt\l'l some.;)1 the fuf.tlleaves with the 􀁷􀀮􀁡􀁾􀁡􀁲􀀠liecalJse It,e 􀁾􀁥􀁯􀁊􀁥􀁾􀀠in tt;t}. slgr,l 􀁧􀁾􀁡􀁩􀁓􀀠alway:;. lags bC'n!nd [he lew:!1 in the
""(;$$111, Tne op,*ator r./:ln o'Jer·"t:Qm.g 􀁾􀁨􀁬􀀤􀀠􀁉􀀬􀁬􀁉􀁑􀁢􀁊􀁾􀀱􀁬􀁉􀀠􀁴􀀩􀀧􀁾􀀠r:.loslng tho wa.hl! [hair. rJalvo 81·"ad oI1,JlIj). nlO '1}l;ult is lllal some (it tl:n w.'""
in \heq l1um,ed 􀀱􀀾􀀮􀀱􀀼􀀺􀁾􀀠1'1 􀀬􀁾􀀢􀀠st<:'1lD9 la,"c. GBmmon 􀁬􀀺􀁭􀁧􀁬􀁬􀀱􀁡􀁾􀁥􀁤􀀠lill] 􀁾􀁕􀁬􀁮􀁾􀀠soparat<l.f In 1&65 and ha.s flllfM\';} 􀁬􀁊􀁾􀁦􀀢􀀻􀁦􀁦􀀠a S"1.:1in;p_--:.s
sto!:!el POQI \";.11'J9 􀁮􀀱􀀱􀁲􀁬􀀡􀁾􀀠beM{lt"f; or 1!\(1 GlJnc as shawn on page 2. ft.li oHler 􀁲􀀢􀁡􀁮􀁜􀁊􀁦􀀳􀁣􀁴􀁜􀁬􀀧􀁲􀁁􀁾􀀠U!ie 􀁲􀀺􀀨􀀧􀁪􀁲􀁮􀁲􀁲􀁴􀁾􀁬􀁲􀀱􀀠r..lpollnG '.'al\l11G
1hat cause 􀁾􀀡􀁲􀀺􀁥􀀠􀀡􀀩􀁾􀀠the soWell watct to br. pum.PiJd bnok tl, 1hf? s;orage la'!" No 􀁭􀁦􀁜􀀱􀀢􀁦􀁬􀁪􀁾􀀮􀀩􀁃􀀧􀁨􀁊􀁦􀁦􀀺􀁴􀀠in tht:-world CRll da.im 􀁭􀁡􀁲􀁾􀀠!haf1 JO y96ft::
􀀨􀁽􀁾􀀠􀀬􀁾􀀾􀀺􀁰􀁬􀀮􀀲􀁊􀁴􀁨􀀺􀁴􀁮􀁣􀁯􀀠on 1!1u sdmp ser..:ifal-:p''OUs.lflP..q,.:... In hi1::t 􀁾􀀠wa ".lriljin?;tEd 1'18: i1a.fne, SUf'flP :s:epDnltorf 
I----J,}---
Velcon. -.........􀁾􀀠 Horizontal Filter/Separator Vessels for Fixed Installations at Military Facilities meeting USAF Filter/Separator Specifications Section 15880 EASIER CARTRIDGE
CHANGE The hori;o:ontal filter/separator design provides more convenient access to the cartridges than the vertical design. EFFLUENT CLEANLINESS A horimntal filter/separator must be
drained to change the elements. This prevents the possibility of getting dirt in the effluent that can occur if the operator does not fully drain a vertical vessel when changing elements.
The separator mounting holes on a horimntal vessel are in a vertical plane at the top of the vessel so it is nearly impossible to get dirt in the effluent when cartridges are being changed.
TESTED AND APPROVED* VESSELS Velcon HV-XJ()(l(2()O Series Horiwntal Filter/Separators are qualified to USAF Specification 15880. This specification is similar to API Publication 1581.
Third Edition. Group II. Class B (fixed installations). These vessels incorporate one piece threaded base coalescer elements for easy. reliable installation and reusable one piece Teflone
coated screen separators. SPECIFICATIONS • 200 psi ASME Code Construction • RF Flanged Connections • Swing Bolted Closure • Buna-N O-Ring Cover Seal • MiI-G-4556 Epoxy Coated Interior.
Primed Exterior .. Approval letters are available upon request. Tellon® Is a registered trademark of E.I. du Pont d. N.mours & Co•• Inc. STANDARD ACCESSORIES In compliance with USAF
Specification 15880. the following accessories are included for safe. effective operation: • Automatic Air Vent with Check Valve • Pressure Relief Valve" • Direct Reading Differential
Pressure Gauge • Sampling Probes with Ball Valves • Stainless Steel Ball Valve Manual Drain • Sigh! Gauge with Ball Checks and Colored Density Sensilive Bali • ASME Code Stamp • API
Nameplate .. Does not meet MiI-V-11201 OPTIONAL ACCESSORIES • Inter1ace Control • Water Slug Control Valve These optional accessories may be supplied direcUy by the control valve manufacturer.
depending on purchase specifications. Horizontal Filter/Separators HV..xxxx200 Series © 2001 V.lcon Flit..... Inc. 17511·R2 04/94 
Horizontal Filter/Separator Vessels for Fixed Installations at Military Facilities FLOW RATES AND ELEMENTS Vessel Model No. Flow Rates "' USGPM Coalescer Quantity Element Model No. Separator
Quantity Element Model No. Weight with Skid (Ibs) Volume (US gal) HV-2238200 HV-2838200 HV-3456200 300 600 1200 4 7 10 1·63885TB 1·63885TB 1·65685TB 2 2 3 SO·430V SO·636V SO·648CM 1300
1700 2100 66 138 285 Note: '" For Jet A, Jet A·1 , Jet B, JP-4, JP-5, JP·8 DIMENSIONAL DATA Vessel !2' Dimensions (inches)' Model No. A B C D E F ''l G H J K L HV-2238200 53 38'k 10
54 14'k 4 16 30 28% 90 29 HV-2838200 57 34'/4 16'/. 59'k 15 6 22 24 29"/18 85 27 HV-3456200 65 38% 21 82 181/16 a 28 38',4 35 93 37'k Notes'" HV-2238200 has a flat cover, while the HV-28382QO
and HV-34562Q0 have domed covers. '" Ranges are raised face flanges complying with ANSI B 16-5, Class 150. tK CleafBnC>a Req'd to Remove Elemen1s"";1-1------0 • • 0 A , TI--UJ---21 􀁾􀀠*
Dimensions shown are for estimating purposes only. For exact dimensional detail, obtain copy of vessel drawing. COMPANY HEAOOUA.RTERS: Velcon products ,'ite sold and serviced by a world-wide
reprosentative Velcon A!fen;.lnc.4525 Cenlennlal aLvci, Colorado $prlngs, CO 80919-3350network TO Order, conl<lct Headquarters or your LOCAL REPRESENTATIVE:Velcon. y Phone: 1.800,531.0180
Fax:719.631,5890 e-mall: vfsa!as@wtcon,eom MANUFACTURtNG PlANTS LOCATED AT: CDIotado Sprfngs. COlotaOO 􀁾􀁬􀁕􀁡􀁢􀁡􀁭􀁡􀀠Fluid Hartlngen, Texas Deconlamfnalfon OVEflSEAS AFRUATES: SpecialistsF;a:nId1
.!rt/t.t, W. Germany & Slnga;:;<ite 
------Positive Displacement Models ILiquid Controls IIDEX Corporation Page 1 oft Home I Contact IIDEXconnect I Feedback I Help ISit -UQlJID􀁾􀁃􀁏􀁎􀁔􀁒􀁏􀁌􀁓 -Products Meters Positive
Displacement Overview Models Accessories Specifications Selection Program Contact Representative Publications ElectromagneUc COrlOIiS Mass Turbine Registers lectroCount™ Mechanical Applications
Publications AboutLC Job Openings IDEXconnect Distributor Access IDEX Business Units II' IDEX CORPORATION rade Shows Positive Displacement Meter -MSAA 275PSI/1896kPa MSAA-7: Capacity:
100 GPM (380 Umin.) Supplied with 2" ANSI flanged connections. MSAA-15: Capacity: 200 GPM (760 Umin.) Supplied with 3" ANSI flanged connections. MSAA-30: Capacity: 350 GPM (1,325 Umin.)
Supplied with 3" ANSI flanged connections. MSAA-40: Capacity: 450 GPM (1,700 Umin.) Supplied with 3" ANSI flanged connections. MSAA-75: Capacity: 700 GPM (2,650 Umin.) Supplied with
4 ANSI flanged connections. MSAA-120: Capacity: 1,000 GPM (3,785 Umin.) Supplied with 6" ANSI flanged connections. @AII COntents Copyrighted Property of Uquld Conlrols. A Unit of IDEX
Corporalion; . 105 Albrecht Dr. lake Bluff. Il. 60044; tel: 847,295,1050. fax: 847,295,1057 Terms of Access 􀁐􀁊􀀮􀁾Pollcy http://www.liquidcontrols.comIProducts/pdmeter-mod-msaa.html
51612004 
Single Point liquid level Detection System Model ST-15-LAB Featuring 􀁄􀁹􀁮􀁡􀁣􀁨􀁥􀁣􀁾􀀭Automatic and Continuous Self-Checking Circuitry ST-15-LAB The Scully ST-15-LAB liquid Level
Detection System is a dependable, Faylsafe® system for preventing costly overfills and leaks_ The ST-15 controller with SP-O style sensing probes comprises a totally self-checking system,
a system you can count on_ Don't wait for a costly cleanup, choose Scully_ The Scully Single Point Liquid Level Detection System offers all these advantages: • Dynacheck® -automatic
and continuous selftesting circuitry that monitors the tank level or leak status and itself for the maximum in safety through electronic protection_ • Probes are approved as intrinsically
safe in hazardous areas_ • Field adjustable sensing level during installation for a variety of tank sizes_ .. Probes are solid state, no moving parts. • Probe available in other materials
for a variety of chemical applications. Description The Scully ST-15-LAB Liquid Level Detection System is designed to indicate when product reaches a predetermined high level or a leak
occurs. sp-o STYLE PROBE Control Unit The ST-15-LAB control unit incorporates Dynachec!(®-automatic and continuous self-testing circuitry. The Dynacheck circuitry monitors the sensor
status and its own operation 30 times a second to insure Faylsafe® operation.The wall mounted housing has a green operation indicator, a red wet sensor indicator and an alarm silence
switch on the front cover. An internal alarm is also provided. When the alarm is silenced, the red indicator remains on until the probe is dry. Probe The SP-O style probe completes the
high level detection or leak detection operation. The Dynacheck continuous and automatic self-testing circuitry sends a signal to the control unit when the sensor becomes wet or an unlikely
fault occurs within the sensing circuitry. The factory can supply leak detection probes for double wall tanks and probes made of other materials for a variety of chemical applications.The
probe can be field adjusted during installation for a variety of lengths. Refer to the technical information section on the back page for probe temperature ranges. The ST-15-LAB eliminates
the need for manual checks. Its durable construction and Faylsafe® operation provide a system you can depend on. Count on the ST-15-LAB. Choose Scully, the world leader in dynamic liquid
level detection systems. Setting New Standards In Safety 67036 Rev.S Scully Signal Company, 70 Industrial Way, Wilmington, MA 01Ba7 U.S.A. Tel (617) 692-8600. Fax (617) 692·8620 
• Quantium 300T Quanlium 300T • Optimised ergonomics • Compact design • Best-in-industry components 
In the ever-challenging environment of the retail petroleum industry, the need to improve the efficiency of service stations is a permanent objective. Customer satisfaction and loyalty
are the priorities, and outstanding performance and service are the essential key to attaining them. The revolutionary Quantium T family of fuel dispensers has been conceived as the
best response yet to this challenge. Through design innovation and the use across the range of acommon core of the highest-performance components the industry has to offer we have established
a universal platform which we believe will exceed your current and future expectations. Modular design The modular basic design of the Quantium 300T dispenser interfaces with a comprehensive
set of peripherals to offer levels of ftexibility unmatched anywhere in the industry. Future-proof solutions with full plug-in capability for downstream product enhancements mean that
we can guarantee our customers best-in-industry technology now and going forward, not to to mention the lowest possible ownership costs. Best-in-industry components for unmatched ergonomics
Built using proven components, the Quantium 300T is an industry reference in terms of ergonomics and performance. The EPZ pump and the MA 26 meter device are twinned with the WWC T1
calculator at the heart of the configuration, making Quantium 300T the most reliable and best performing dispenser in its category. 
EPZ MA26 The high performance suction pump The high accuracy piston meter This pumping unit has become standard equipment within the The MA 26 piston meter Tokheim Group, It has proved
its reliability and performance time integrates the MP T1 pulser, and again in the toughest conditions and most hostile It features a four-cylinder environments throughout the globe,
sleeved body in which four pistons drive two connec-The pump operation speed can be modified by simply ting rods, guaranteeing swapping the motor pulley, enabling the same unit to deliver
enhanced reliability, both standard fiows of 40 limin, or 80 limin, Avalve actuated by the crankshaft travels along a linear axis to This unit uses a rotary vane pump with carbon blades
that connect the cylinders successively with the meter inlet and produce exceptional suction power even when the pump is dry, outlet. The valve is mounted between aslide plate built
into the Air elimination to extreme tolerances is provided by a meter body and a gasket making a seal with the manifold, The patented, fully static device using a vortex effect. slide
plate has four ports, each opening onto one of the four cylinders, The connection between the gasket and the outlet Low electrical power consumption makes this unit a costmanifold is
realised using a tefion diaphragm which prevents effective solution, any mixing between intake and exhaust. Pump speed e Max, fiow 40 limin, 80limin, Min, fiow 5limin, 8l/min, Noise
level 68 dB 72 dB Bypass pressure 1,8 bar 2bar Power on motor 370W 550W Min, dry suction 400 mbar 500 mbar Min, wet suction 700 mbar 700 mbar Air elimination According to OIML,CEE 77.313
regulation Strainer 70 􀁾􀀠Bypass pressure adjustment 1,2 bar to 2,5 bar (about 0,1 bar per tum of the by-pass a<jjustment screw) ,:\!; Cylinder capacity 0,71Irev, Maximum fiow 80limin,
Minimum fiow 5limin, Accuracy .0,3% Maximum service pressure 2bar Adjusting device action around neutral positions .1,1 % 
WWCT1 The state-of-the-art world-wide calculator The WWC T1 subsystem is the world-wide electronic heart of the Quantium T dispenser family. Its exceptional levels of reliability and
industry-leading flexibility will add genuine value to your fuel retailing operation, while your customer at the pump will enjoy tile benefits and comfort of tile latest high-visibility
display technology, Designed to incorporate tile latest state-of-tIle-art electronic technology, it allows for more fiexibility and maximum efficiency to adapt to ali operating requirements
in a petroleum retailing environment Its adaptable architecture is built around a powerful central microprocessor board controlling a complete set of intelligent peripheral 1/0 boards
witll highly dedicated functions to meet your specific needs (e,g, Unit Price Display, ElectroniC Merchandising, blenders, product indication, preset buttons/l(eypads, etc,), Normal
data communication between the WWC T1 and forecourt controllers or PCS systems already incorporates all m'!ior existing proprietary or intemational standard protocol combinations, Technical
speciliCl!l[ -Number of digits: -total amount to pey (6), volume (6), -unit price (4), • Data configuration by console or by remote control • Electronic totalisers provide data on total
amount to pay, volume and number of deliveries • Moror relays and thermal 􀁡􀁶􀁥􀁾􀁡􀁡􀁤􀀠protection • Battery-protected memory far security in tile event of power failure • Optional
but fully integrated ECVR solution 
• Standard speed (40 I/min.). one-and two-product • Very high speed master (130 !lmin.) Standard features • lane-or island-orientlld. with a flexible mast hose system • Three phase.
40OV/50 Hz motors (same motor for suction pumps and VR vacuum pumps) • Solenoid control valve (24V) allowing 2-stage (preset application) crJI1figurations • Vapour recovery retroflttable
• satellite • High speed (80 I/min.)/standard speed (40 I/min.) mono·product twin • 􀀧􀀻􀁾􀀠: • Corrosion·resistant chassis and panels with built·in driptray • 3/4" ZVAautomatic nozzle
for standard speed (40 I/min.) & high speed (SO I/min.) • '" ZVA nozzle with truck spoot for very high speed (130 Ilmin.) and masterlsatellite models • Boesekoop nozzle for LPG • Vapour
recovery (upgradeable to the newly introduced Tokheim ECVRSelF-Calibrating System) • VR status lED • Main saFety switch • Programming switch • Single·phase motor • Alternate lighted
Ferranti-Packard display • Display on one side only (for island models) • Preset push buttons • Preset kaypad Environmental 􀁣􀁯􀁮􀁤􀁩􀁴􀁩􀁾􀀵􀀠• Indication lamps • Speaker • IR remote
control compatible • Mechanical totalizers on pulser • Electromechanical totalizers • Full range of nozzle options • Full range of lPG nozzle options (Elafle:<. Nettuno. URG) • Full
range of hose options • 40180 speed selection • Air vent • Hydraulic inlet options • Pressure feed Ambient temperature: -25'C to tS5'C for standard configuration -40'C to t40'C with
the Ultra low Temperature kit Temperature of fluid: -25'C III +2SoC Viscosity of fluid: < 1fr' m'ls Relative humidity: 5% to 95% non condensing Climate: Marine, tropical. industrial
and polar Altitude: From sea level to 2000m • LPG one-and two-hose • DN16 hose for standard speed non·VR models (Elanex or Goodyear) • Coaxial European vapour recovery hoses for VR (Elane:<
or Goodyear) • DN19 for high speed non·VR models (Elafte:< or GomJyear) • DN21 for very high speed models (Elafiex) or DN25 (GoodYear) • Mouvex air separatlJr • Ground frame • Rigid
mast for hose: instead of flexible (non·VR models only) • Ultra low temperature kit (-40'C) • LPG without nozzle boot (nozzle in fender) \S10 830 Onmm) 
·) ) ,) ) , ; ) i,.") 
· -, '[ WASHINGl ""',. GROUP INTERNATIOIlfML, INC. *RENEWAL Certificate of Insurance'" "" If the enclosed Certificate requires changes or is no longer necessary, please return a copy
of the CertifICate with changes noted by mail or fax to the attention of Mark Fuentes Fax 847 -953-Q488 Aon Risk Services, Inc. of Southern California Attn: Mark Fuentes 707 Wilshire
Blvd., Suite 6000 Los Angeles, CA 90017 
.. I I􀁁􀁃􀁏􀁒􀁄􀁾􀀠CERTIFICA TE JF LIABILITY INSURAN". • DATE {MMfDDIYV). .,. 03/09/2004 PRODUCER Serial # 600497 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION Aon Risk ServIces,
Inc" of Southern California ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE 707 WiIShi'" Blvd., Suite SOOO HOLDER. THIS CERTIFICATE DOES NOT AMEND. EXTEND OR Los Angeles, CA 90017 ALTER
THE COVERAGE AFFORDED BY THE POLICIES BELOW, Fax: (847) 953-0488 Phone: (213) 630-1345 INSURERS AFFORDING COVERAGE ---------_.... INSURED I'NSURER" ZURiCH AMERICAN INSURANCE COMPANY
!INSURERS: LLOYDS OF LONDON'-"-"" -WASHINGTON GROUP INTERNATIONAL, INC. I,NSURERC: .. DIVISION: INFRASTRUCTURE 􀁦􀀷􀁎􀁓􀁕􀁒􀁅􀀭􀁾􀀠􀁄􀁾􀀠...􀁾... 7800 E. UNION AVENUE, SUITE 100 DENVER,
CO 80237 IINSURER E: THE 􀁦􀀾􀀨􀀩􀁉􀀺􀁬􀁃􀀮􀁬􀁥􀁯􀀺􀁾􀀬􀀬􀀧􀀠􀀺􀀮􀁌􀁉􀁾􀀡􀁅􀀧􀀿􀀮􀀠BEEN ISSUED TO THE I I AROVEFOR THE POLlCYP!'Il!.0E_ . 􀁾􀁾􀀧􀀺􀀺􀀧􀀮􀀧􀀮􀀧􀀡􀁾􀀧􀀠PJolY REQUIREMENT,
TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT
TO All THE TERMS, EXCWSIONS PJolD CONDITIONS OF SUCH POLICIES. AGGREGATE LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. 􀁩􀁬􀁾􀀮􀁦􀀺􀁩􀀠TYPEOFI ! 􀁉􀁾􀁾􀁉􀀠UMr 􀁌􀁾􀁾􀁾􀁅􀁒􀁁􀁌􀀠UA",LilY
I 4/1104 4/1/05 FIRE • 2,000,000 A l'f·IGENERAL LJAa!L!TY 1'>1 ·157-02 s : : : CLA!MS MADE 00 OCCUR Mea ---------I. 10,000 2. : ....•..•􀁾􀀧􀀱􀁉􀀢􀁊􀁕􀁒􀁾􀀠Is 2,000,000 Is " 􀁬􀁾􀁩􀁾􀁾􀁓􀁐􀁅􀁦􀁴􀀠.0n
nIlOT$ _, I,14POLICY r -I : ILOC , , ..., lTV c, 5B-02 (AOS) 4/1/04 4/1/05 COMBINED SrNGLE LIMIT 2,000,000A fK ANy AUTO 􀁾.•􀁾􀀬􀀠,M (TX) (Ea areidem) • f-ALL mvNED AUTOS BODILY INJURY
(per porsoo) -SCHEOULEDAUTOS kHIRED AUTOS eOOILy IJ,IJURY (Pef eccideotj •NON-OVVNED AUTOS -._----pROPERTY DAMAGE •,(per aecidentj GARAGE UABIUTY I I '·EA, Is1ANY AUTO OTHERTf-W..I EAACC
Is -AUTO ONLY: AGO Is :.5":,UABlUIlY I. i··· OCCUR D CLA1MS MADE I-Is .:=J 􀁏􀁅􀁏􀁕􀁾􀁂􀁌􀁅􀀠I. s , S WORKERS COMPENSATION AND vvc.""'" 161-02 I 4/1/04 4/1/05 􀁉􀁘􀁾􀀠A A EMPLOYERS'
UABfUlY i., "C" ," 1$ i., 􀁮􀁾•• o .....u., nv., I. I E.l Is 1,000 B 􀁉􀀻􀀻􀁾􀁾􀀬􀀠f1W &lOR 􀁩􀁾􀁾􀁷􀁾􀀱􀀵􀀲􀀷􀀠􀀬􀁾􀀬􀀠'W 1011104 1", I 􀁾􀁾􀀧􀀠RE: BULK FUEL STORAGE AND , "n, I t:M
II t:\,;, ::,.AND ENGINEERS PROFESSIONAL LIABILITY UP TO $2,000,000 EACH ACCIDENT CLAIMS MADE INCL. 36-MONTH "'" DISCOVERY PERIOD """IIRFn CONTACT: SAM LUNDGREN '!-In, nFI> I : • INSURED,
INSURER LEITER: $H.OULD ANY OF THEABOVE OESCRIBED POUCIES SE CANCELLED BEFORE THE EKPI'RAliON TOWN OF ADDISON DATE THEREOF, TH'7ISSUlNG INSURER 'MLL ENDEAVOR TO MAIL 􀁾OAY$ WRITTEN ATTN:
JIM PIERCE, P.E . " n=.,. ,= .,􀁾••n'IRE TO 00 SO SHALL 16801 WESTGROVE DRIVE, P.O BOX 9010 􀁾II JI.Jr<' 1.'::'::-;:7""" '" 􀁾􀀢􀀢􀀮ADDISON, TX 750001-9010 \,'JW"/􀁾􀀠25-5 (1/97) '0
@'"V," 1988 
DESCRIPTION OF OPERATIONS/LOCATIONSNEHICLES/SPECIAL ITEMS INSURED: WASHINGTON GROUP INTERNATIONAL, INC. HOLDER: TOWN OF ADDISON, TEXAS 16801 WESTGROVE DRIVE P.OBOX 9010 ADDISON, TX 75001-901
RE: BULK FUEL STORAGE & DISPENSING SYSTEM TOWN OF ADDISON, TEXAS AS ADDITIONAL INSURED IN ACCORDANCE WITH THE ATTACHED POLICY ENDORSEMENT LANGUAGE. (GENERAL LIABILITY ONLY) TOWN OF ADDISON,TEXAS
IS INCLUDED AS ADDITIONAL INSURED. (AUTOMOBILE LIABILITY ONLY) IT IS FURTHER UNDERSTOOD AND AGREED THAT COVERAGE PROVIDED SHALL BE PRIMARY AS TO ANY OTHER VALID AND COLLECTIBLE INSURANCE.
A WAIVER OF SUBROGATION IN FAVOR OF ALL ASSURED IS INCLUDED **Companies Affording Coverage Includes LIoyds Of London & Participating Companies** Serial #: 600497 Attachment 1 
To be attached to and become a part ofthe Certificate ofInsurance. GENERAL LIABILITY It is agreed that the definition ofInsured is amended to include any person or organization the Named
Insured is required by written contract to include as Additional Insured. The "written contract" must be executed prior to the "occurrence" ofany loss. Insurance provided by this amendment
is limited to the extent ofcoverage and limits of liability required by the "written contract." and will not increase the limits ofthe policy or the extend ofcoverage stated in this
policy. The insurance provided by this amendment is limited to only the Legal Liability arising out ofthe performance ofthe Named Insured's work under the written contract and shall
terminate at the time of completion, or such other time as defined in the written contract. With respect to the insurance afforded the Additional Insureds, it is further agreed that
this insurance does not apply to liability for "Bodily Injury" or "Property Damage" arising out ofacts or omissions of the Additional Insured unless this has been agreed to by written
contract executed prior to the "occurrence" of any loss. Serial#:600497 Attachment 2 
., -􀁾􀀠 .....ADDIsoN Addison Contract Agreement No. 􀁾___Washington No. ____ TECHNICAL SERVICES CONTRACT AGREEMENT • THIS CONTRACT AGREEMENT ("Agreement") is made and entered into this
_ day of January, 2004, by and between the Town of Addison Texas, with a business address of5300 Belt LineRoad, Dallas, TX 75254 and a mailing address ofP.O. Box 9010, Addison, TX 75001-9010 ("Owner"); and Washington Group International, Inc., an Ohio corporation, with a business address
at 7800 E. Union Avenue, Suite 100, Denver, Colorado 80237 ("Engineer"). WITNESSETH: WHEREAS, Engineer is engaged in the business ofproviding professional engineering and design services;
and WHEREAS, Owner desires to engage the services ofEngineer to perform professional engineering services for the design ofa new Bulk Fuel Storage and Dispensing System at Addison Airport
(the "Project"). NOW, THEREFORE, Owner and Engineer agree as follows: ARTICLE 1 -SCOPE OF SERVICES 1.1 Engineer agrees to perform for Owner the services described in the Scope of Services
at Appendix A attached hereto and incorporated herein. 1.2 Upon execution of this Contract Agreement by both parties, Engineer will proceed with due diligence to perform and complete
the services identified in the Scope ofServices at Appendix A. ARTICLE 2 -MANNER OF PERFORMANCE 2.1 Engineer shall perform the services hereunder and use its professional skill, judgment,
and abilities as an independent contractor in accordance with its own methods, this Agreement, and the generally accepted standards ofordinaryand reasonable skill and care usually exercised
by reputable members of the engineering profession performing the same or similar services at the time and locality Engineer's services are performed. Engineer shall perform all work
hereunder in a manner satisfactory and acceptable to Owner in accordance with such standard of care. The Engineer's services consist ofthose services performed by the Engineer, and its
directors, officers, employees, agents, contractors, subcontractors, representatives, and consultants. Nothing in this Agreement is intended nor shall be construed to create an employer-employee
relationship, a partnership, orajoint venture orjoint enterprise relationship, or to allow the Town to exercise discretion or control over TSA-Addison Texas Bulk Fuel S)'Stem-Rev 6 Final
GWashingtonLundgren. 303-843-3596 11llI04 1 
.. ----_ ..ADDIsoN Addison Contra<t Agreement No. ____Washington No. ____ the professional manner or method in which the Engineer performs the services which are the subject matter ofthe
Agreement; provided always however that the services to be provided by Engineer shall be provided in a manner consistent with all applicable standards and regulations governing such
services and with this Agreement. The employees and agents of, and the methods, equipment and facilities used by, the Engineer shall at all times be under the Engineer's exclusive direction
and control. 2.2 Engineer agrees to correct, at its sole expense, any deficiencies resulting from its performance of the services hereunder, which are discovered and reported to Engineer
within one year from'the date ofcompletion ofthe services under this Agreement. 2.3 Engineer represents and warrants that it is authorized to practice engineering in the State of Texas
and that any necessary licenses, permits or other authorization to practice engineering and and to provide the services set forth herein have been heretofore acquired as required by
law, rule or regulation. Notwithstanding anything herein to the contrary, the parties hereto agree and acknowledge that Owner is entering into this Agreement in reliance on Engineer's
professional abilities with respect to performing the services set forth herein. 2.4 Notwithstanding Owner's approval ofany ofthe work, designs, drawings, specifications, data, documents,
and other materials prepared by or for Engineer pursuant to or in connection with this Agreement (together, "Drawings"), Engineer warrants and represents that the same, as the same may
be amended or supplemented by Engineer, shall, to the best ofEngineer's knowledge, information and belief as an engineer performing the practice of engineering and in accordance with
the standards, duties, and obligations set forth herein, be sufficient and adequate for construction ofthe Project, shall be free from material error, and shall be satisfactory to the
Owner. In accordance with the standard ofcare, Engineer agrees that ifit shall recommend unsuitable materials in cormection with the Project or ifthe design ofthe Project should be defective
in any way. Engineer will assume sole responsibility for any damages, loss, claims, or expenses to the extent caused by Engineer's recommendation of unsuitable materials or defective
design. Approval by, Owner of any of Engineer's Drawings pursuant to this Agreement shall not constitute nor be deemed a release'ofthe responsibility and liability of Engineer, its officers,
employees, subcontractors, agents, representatives, and consultants for the accuracy and competency of the same, nor shall such approval be deemed to be an assumption ofor an indemnification
for such responsibility or liability by Owner for any defect, ermr or omission in such Drawings or work, it being understood that Owner at all times is ultimately relying on Engineer's
skill and knowledge in preparing the Drawings. ARTICLE 3 -COMPENSATION AND PAYMENT 3.1 Engineer shall provide the Scope ofServices described herein (including, without limitation, Appendix
A) for a lump sum amount ofOne Hundred Twenty Nine Thousand Six Hundred One and TSA·Addi,oo Texas Bulk Fuel System· Rev 6 Final GWashingtonLundgren, 303-843-3596 1/8104 2 
-􀁾􀀠 ...ADDisoN Addison Contract Agreement No. ____Washington No. ____ Noll00 Dollars ($129,601.00). Engineer shall be compensated in proportion to its completion of services perfonned
within each task or phase ofservice as outlined in this Agreement. Such lump sum amount includes payment ofcertain Reimbursable Expenses identified' and in the amount set forth in Appendix
B attached hereto and incorporated herein; no other expenses or costs will be paid or reimbursed to Engineer hereunder. 3.2 In connection with the Project, Owner may request that Engineer
perfonn certain additional services or work not covered by the tenns of this Agreement, and Engineer will perfonn such additional services or work as may be agreed upon by Owner and
Engineer. For any such additional services or work, compensation to Engineer shall be computed according to the hourly rates set forth in Appendix B attached hereto and incorporated
herein. 3.3 Manner of Payment -Engineer shall be compensated in proportion to completion of services perfonned within each task or phase ofservice in accordance with the phases set forth
below and applicable provisions outlined in this Agreement. During the tenn ofthis Agreement, on or as soon as practical after the first day ofeach month, Engineer shall prepare and
submit to Owner an invoice covering the portion ofeach phase ofthe work perfonned during the immediately previous month which is in fonn and substance satisfactory to Owner. Each such
invoice shall include a statement ofservices rendered and the amount owed in connection therewith, and the sum ofall prior payments for the Scope ofServices set forth herein. The cumulative
amounts ofprogress payments shall not exceed $129,601.00, unless mutually agreed upon in writing by Owner and Engineer. Engineer shall not be entitled to any compensation for any services
or work not actually perfonned or for any lost profits as a result ofany tennination, abandonment or suspension ofwork by Owner. Progress payments fur such Services shall be paid by
each phase ofthe Project as fullows: Planning and Studies: $ 33,947.50 ( 26.20%) Engineering and Design Phase: $ 81,219.50 ( 62.67%) Construction Management Services Phase: $ 14,434.00
( 1 U3%) Total: $129,601.00 (100.00%) Owner shall pay to Engineer within thirty (30) days after receipt ofthe invoice the amount shown to be due for work properly perfonned. !fOwnerfails
to make any payment properly due Engineer for services and expenses within thirty (30) days after receipt ofEngineer's invoice therefure, interest on the amounts due Engineer will accrue
interest at the rate of I% per month from and after said thirty (30) days, and in addition Engineer may, after giving seven (7) days written notice to Owner, suspend services under this
Agreement until Engineer has been paid in full all amounts properly due fur services, expenses and charges. In the event ofa disputed or contested billing, only that portion so contested
will be withheld from payment. Owner will exercise reasonableness in contesting any bill or portion thereof. No interest will accrue on any contested portion ofthe billing until mutually
resolved. Ifa suspension ofservices by Engineer due to Owner's non-payment increases Engineer's TSA·Addison Texas Bulk Fuel Sys!em-Rev 6 Final GWashingtonLundgren,303-843-3S96 lnV04
3 
FN Addison Contract Agreement No. __---'-_Washington No. ____ costs ofperformance, prior to Engineer's resumption ofperformance ofsuspended services, Owner and Engineer will seek to
equitably adjust this Agreement to extend Engineer's time for performance ofthe delayed services orother obligations sufficient to overcome the effects 'ofsuch delayand/or to increase
Engineer's compensation to reflect its increased costs ofperformance. 3.4 Any provision hereof to the contrary notwithstanding, Owner shall not be obligated to make payment to Engineer
hereunder if: .1 Engineer is in default ofany ofits obligations under this Agreement or any documents in connection with the Project (and payment may be withheld to the extent ofany
such default); .2 Any part of such payment is attributable to any services of Engineer which are not performed in accordance with this Agreement; .3 Engineer has failed to make payment
promptly to consultants orother thirdparties used byEngineer inconnection with Engineer's services hereunder for which the Owner has made payment to Engineer; or .4 If the Owner, in
its good faith judgment and after consultation with Engineer, determines that the portion of the compensation then remaining unpaid will not be sufficient to complete the services hereunder,
no additional payments will be due Engineer hereunder unless and until Engineer performs a sufficient portion of the services so that such portion ofthe compensation remaining unpaid
is determined by Owner to be sufficient to complete the services. ARTICLE 4 -ACCOUNTING OF COSTS During the period ofthis Agreement, Engineer shall maintain books and accounts of its
costs and expenses in accordance with generally accepted accounting principles and practices. Owner shall have access to these books and accounts in the Town ofAddison, Texas during
normal business hours to the extent required to verify all costs and expenses for a period ofone year after completion ofEngineer's services. ARTICLE 5 -LIABILITY AND INDEMNITY 5.1 Engineer
agrees to indemnify and hold harmless the Town of Addison, Texas, its officials, officers, employees, and agents from and against any and all damages, claims, causes of action, liabilities,
lawsuits, demands, judgments, penalties, fines, harm, loss, cost or expense claimed by third parties (including, without limitation, employees ofboth the Engineer and the Owner) for
any property damage or destruction and/or bodily injury, including death, to the proportionate extent TSA·Addison T...s Bulk Fuel System· Rev 6 FiOllI 􀁾WashingtonLundgren, 303-843-3596
1/8104 4 􀁾􀀠
.. t1t. ADDISoN Addison Contract Agreement No. ____Washington No. ____ caused by the negligence (including, without limitation, gross negligence) or willful misconduct of Engineer, it
agents, directors, officers, employees, contractors, subcontractors, representatives, consultants, or affiliates, anyone directly or indirectly employed by any ofthem or anyone for whose
acts any ofthem may be liable, in connection with or in the performance ofthe services under this Agreement. The provisions of this paragraph shall survive the expiration or termination
of this Agreement. 5.2 To the fullest extent permitted by law, the total liability, in aggregate, ofEngineer, its officers, directors, employees, agents, consultants and subcontractors,
and any of them, to the Owner and anyone claiming by, through or under the Owner, and any ofthem, for any and all injuries, claims, losses, expenses or damages whatsoever arising out
ofor in any way related to Engineer's services under this Agreement from any cause or causes whatsoever, including but not limited to the negligence, errors, omissions, strict liability
or breach ofcontract ofEngineer, its officers, directors, employees, agents, consultants and subcontractors, and any of them, shall not, in the aggregate, exceed One Million Five Hundred
Thousand and Noll 00 Dollars ($1,500,000.00). 5.3 The provisions of this Article 5 takes precedence over any conflicting provision of this Agreement or any incorporated or referenced
document. ARTICLE 6 -RESPONSIBILITIES OF OWNER 6.1 Owner will designate a representative to review and approve documents submitted byEngineer. The representative shall be empowered to
render decisions and provide information in a timely manner that will not delay the orderly progress of the work. Engineer is entitled to rely upon the information, decisions and approvals
furnished by Owner's representative. 6.2 Owner will furnish to Engineer the data specified in Appendix A ARTICLE 7 -CHANGES Owner shall have the right to order changes in the Scope of
Services. If such changes affect Engineer's costs, performance schedules, warranties or other provisions of this Agreement, Engineer's compensation and other affected provisions shall
be equitably adjusted by the mutual agreement ofthe parties. ARTICLE 8 -DELAYS Neither party hereto shall be considered in default in the performance ofits obligations hereunder to the
extent that the performance ofany such obligation is prevented or delayed by any cause, existing or future, which is beyond the reasonable control of the party obligated to perform and
is not avoidable by the exercise ofdiligence by such party. TSA·Addison Texas Bulk Fuel System-Rev 6 Final " WashingtonLundgren, 303-843-3596 111l104 5 
• • ADDIsoN Addison Contract Agreement No. ____Washington No. ____ ARTICLE 9 -OWNERSHIP OF DOCUMENTS All documents or materials prepared by or for Engineer hereunder in whatever form
or format (including, without limitation, in electronic format), including without limitation original drawings, estimates, specifications, field notes and data, shall be delivered to
and become the property of Owner. Engineer shall retain a set of reproducible record prints of drawings and copies ofother documents for its records as instruments ofservice. Any reuse
for extensions ofthe Project or for new projects without specific written verification and adaptation by Engineer for the specific purposes intended will be at Owner's sole risk and
without liability or legal exposure to Engineer. Any Engineer services for such verification and adaptation will entitle Engineer to further compensation at rates to be agreed upon between
Owner and Engineer. ARTICLE 10 -INSURANCE 10. I Engineer shall procure and continuously maintain during the term ofthis Agreement insurance as follows: 10.1.1 Workers' Compensation insurance
at statutory limits, including Employers' Liability coverage at minimum limits of $1 ,000,000 each occurrence each accidentJ$I,OOO,OOO by disease each occurrence/$I,OOO,OOOO by disease
aggregate. 10.1.2 Commercial General Liability at combined single limits ofat least $1,000,000 per occurrence and $2,000,000 general aggregate for bodily injury and property damage,
which coverage shall include productslcompleted operations ($1,000,000 productsl completed operations aggregate), and XCU (Explosion, Collapse, Underground) hazards, and contractual
liability. Coverage for productslcompleted operations must be maintained for at least two (2) years after the construction work has been completed. Owner will be named as an additional
insured with respect to the Engineer's services performed under this. Agreement. 10.1.3 Commercial Automobile Liability insurance at minimum combined single limits of $1,000,000 per-occurrence
for bodily injury and property damage, including coverage for owned, non-owned and hired vehicles. 10.1.4 Professional Liability (Errors & Omission Insurance) with a limit ofat least
$2,000,000 per occurrence and annual aggregate on a claims-made basis. This coverage must be maintained for at least two (2) years after the Project is completed. A policy retroactive
date equivalent to the inception date of this Agreement (or earlier) must be maintained during the full term of this Agreement. 10.2 With reference to the foregoing insurance requirements,
Engineer's insurance policies shall TSA·Addison Texas Bulk Fuel System· Rev 6 Final 􀁾WashingtonLundgren,303-843-3596 li1lJ04 6 􀁾􀀠
., ADDIsoN Addison Contract Agreement No. ____Washington No. ____ comply with the following: . I The Town ofAddison, Texas shall be named as an additional irisured with respect to all
liability policies (except professional liability and workers' compensation) . . 2 All liability policies shall contain no cross liability exclusions or insured versus insured restrictions
. .3 A waiver ofsubrogation in favor ofthe Town ofAddison, Texas shall be contained in the workers compensation and all liability policies except for professional liability . .4 Such
insurance shall be maintained in full force and effect and shall not be cancelled, altered or amended without thirty (30) days prior written notice having first been furnished to the
Town ofAddison . . 5 All insurance policies, which name The Town ofAddison as an additional insured, shall be primary and non-contributory . . 6 Required limits may be satisfied by any
combination ofprimary and umbrella liability msurances . . 7 Engineer may maintain reasonable and customary deductibles, subject to reasonable approval by Owner. .8 Insurance must be
purchased from insurers that are financially acceptable to Owner. All insurance must be written on forms filed with and approved by the Texas Department of Insurance. Certificates ofInsurance
shall be prepared and executed by the insurance company or its authorized agent and shall contain provisions representing and warranting the following: (i) sets forth all endorsements
and insurance coverages according to requirements and instructions contained herein, and (ii) shall specifically set forth the notice-of-cancellation or termination provisions to the
Town ofAddison. ARTICLE 11 -GOVERNING LAW In the event ofany action under this agreement and authorization, venue for all causes ofaction shall be instituted and maintained in Dallas
County, Texas. The parties agree that the laws ofthe State of Texas shall apply to the interpretation, validity and enforcement ofthis Agreement, and, with respect to any conflict oflaw
provisions, the parties agree that such conflict oflaw provisions shall not affect the application of the law of Texas (without reference to its conflict of law provisions) to the interpretation,
validity and enforcement ofthis Agreement. This Agreement shall be governed by the TSA·Addison Texas Bulk Fuel System· Rev 6 Final 􀁾WashingtonLundgren. 303·843·3596 1/8/04 7 􀁾􀀠
••• ADDIsoN Addison Contract Agreement No. ____Washington No. ____ laws ofthe State ofTexas. ARTICLE 12 -NOTICES 12.1 For purposes of this Agreement, notices and ali other communications
provided for herein shall be in writing, addressed as provided hereinafter to the party to whom the notice or request is given, and shall be either (i) delivered personally, (ii) sent
by United States certified mail, postage prepaid, return receipt requested, or (iii) placed in the custody ofFederal Express Corporation or other nationally recognized carrier to be
delivered ovemight. Notice shall be deemed given: when received ifdelivered personally; forty-eight (48) hours after deposit ifsent by mail; and twenty-four (24) hours after deposit
ifsent overnight by Federal Express or other nationally recognized carrier. 12.2 The address ofOwner for all purposes under this Agreement and for all notices hereunder shall be: Town
ofAddison 16801 WestgroveDrive P.O. Box 9010 Addison, Texas 75001-9010 Phone: (972) 450-2879 Fax: (972) 972) 450-2837 Attention: Jim Pierce, P.E., Assistant Director ofPublic Works 12.3
The address ofEngineer for all purposes under this Agreement and for all notices hereunder shall be: Washington Group International, Inc. 7800 E. Union A venue, Suite 100 Denver, Colorado
80237 Phone: (303) 843-3596 Fax: (303) 843-3133 Attention: Sam Lundgren, P.E., Project Manager 12.4 From time to time either party may designate another address within the 48 contignous
states ofthe United States ofAmerica for all purposes ofthis Agreement by giving the other party not less than ten (10) days advance notice of such change of address in accordance with
the provisions hereof. ARTICLE 13 -NO GUARANTEE OF COST Owner acknowledges that Engineer has no control over the cost of labor, materials, equipment or services furnished by others,
or over methods of determining prices utilized by the contractors oWashington􀁔􀁓􀁁􀁾􀁁􀁤􀁤􀁩􀁳􀁯􀁮􀀠Texas Bulk Fuel System-Rev 6 Final Lundgren,303-843-3596 l/S/04 8 
ADDIsoN Addison Contract Agreement No. ____Washington·No. ____ retained by Owner, or over competitive bidding or market conditions. Engineer shall provide its opinion ofprobable total
Project and construction cost. Engineer's opinions ofprobable total project and construction cost will be made on the basis ofEngineer' s experience and'qualifications and will represent
Engineer's best judgment as an experienced and qualified professional engineer, familiar with the construction industry. However, Engineer cannot and does not guarantee that proposals,
bids, or actual total project or construction costs will be the same as those estimated by Engineer. ARTICLE 14 -DISPUTES 14.1 Owner and Engineer agree to negotiate in good faith to
resolve any disputes or differences arising under this Agreement. Any dispute that cannot be resolved by negotiation may by mutual agreement of the parties be submitted to mediation
or such other form ofnon-binding Altemati ve Dispute Resolution (ADR) as they may mutually agree upon. upon. If the parties do not agree to submit any such dispute or difference to mediation
or other form of non-binding ADR, either party may pursue any available remedy, whether legal or equitable or otherwise. 14.2 If legal proceedings are filed by either party, the forum
for any such action relating to this Agreement shall be in the courts located in Dallas, Texas, either state or federal. Owner and Engineer hereby irrevocably consent to the jurisdiction
of such courts and waive any defense, whether asserted by motion or pleading, that such courts are an inconvenient or inappropriate venue. ARTICLE 15 -TERMINATION AND ASSIGNMENT 15.1
Owner may terminate this Agreement at any time lind for any reason whatsoever (with cause or without cause) by giving at least ten (10) days notice to Engineer ofsuch termination. Engineer
shall cease all work and labor being performed under this Agreement immediately upon receipt of the notice oftermination. In the event ofsuch termination, Owner shall pay Engineer in
full for for all work previously authorized and properly performed prior to the date oftermination: . 15.2 Engineer may terminate this Agreement in the event of nonpayment of costs or'
fees as specified herein and in accordance with this Agreement. 15.3 Upon expiration or termination ofthis Agreement and payment to Engineer for work properly performed hereunder, Engineer
shall deliver to Owner all finished or unfinished documents, data, studies, surveys, drawings, maps, models, reports, photographs or other items prepared by or for Engineer in connection
with this Agreement. In the event oftermination, the parties shall have their remedies at law, in equity, or otherwise as to any rights and obligations between them. 15.4 All obligations
arising prior to the termination or expiration of this Agreement and all provisions ofthis Agreement allocating responsibility or liability between Engineer and Owner shall survive the
cancellation, expiration or termination ofthis Agreement. Any rights and remedies either TSA-Addison Texas Bulk Fuel System-Rev 6 Final 􀁾WashingtonLundgren. 303-843-3596 1/8104 9 􀁾􀀠
•• •ADDIsoN Addison Contract Agreement No. ____Washington No. ____ party may have with respect to the other arising out ofthe performance ofservices during the term of this Agreement
shall survive the cancellation, expiration or termination of this Agreement. . 15.5 This Agreement shaH not be assigned, transferred, or otherwise conveyed in whole or in part by either
party without prior written approval ofthe other, except that Engineer may utilize in the performance ofthis Agreement, without prior approval ofOwner, personnel or services ofits related
entities and affiliated companies as ifthey were an integral part ofEngineer. Any such unauthorized assignment, transfer, or other conveyance shall be cause for immediate termination.
ARTICLE 16-NOWAIVER No failure ofeither party hereto at any time to give notice ofany breach by the other party of, or to require compliance with, any condition or provision ofthis Agreement
shall be deemed a waiver of any provisions or conditions hereof. ARTICLE 17 -SEVERABILITY If any provision of this Agreement is held to be illegal, invalid or unenforceable under present
or future laws, such provision shall be fully severable and this Agreement shall be construed and enforced as ifsuch illegal, invalid or unenforceable provision is not a part hereof,
and the remaining provisions hereofshall remain in full force and effect. In lieu ofany illegal, invalid or unenforceable provision herein, there shall be added automatically as a part
ofthis Agreement a provision as similar in its terms to such illegal, invalid or unenforceable provision as may be possible and be legal, valid and enforceable. ARTICLE 18--REMEDIES
In connection with this Agreement, either party shall be entitled to and may, as a remedy for any breach ofthis Agreement, for any failure by the other party to perform in accordance
with the terms and conditions hereof, or to enforce the terms and conditions hereof, seek relief as provided for in Article 14 Disputes ofthis Agreement. The remedies set forth in this
Agreeinent are Owner's and Engineer's sole and exclusive remedies for any failure ofEpgineer or Owner, as the case may be, to comply with its obligations. ARTICLE 19 -ENTIRE AGREEMENT
19.1 This Agreeinent (consisting ofpages 1 to II, inclusi ve) together with the attached Appendix A and Appendix B, sets forth the entire agreement between the parties with respect to
the Project and supersedes all prior negotiations, Letters of Intent, preliminary drafts and prior versions of this Agreement, whether signed or unsigned. TSA-Addison Texas Bulk Fuel
System-Rev 6 Final " WashingtonLundgren, 303-843-3596 1/8104 lO 
Addison Contract Agreement No. ____Washington No. ____ 19.2 This Agreement and said Appendices A and B may only be amended, supplemented, modified or canceled by a written instrument
duly executed by both parties. ARTICLE 20 -MISCELLANEOUS 20.1 This Agreement and each ofits provisions are solely for the benefit ofthe parties hereto and are not intended to create
or grant any rights, contractual or otherwise, to any third person or entity. 20.2 The undersigned officers and/or agents of the parties hereto are the properly authorized officials
and have the necessary authority to execute this Agreement on behalfofthe parties hereto, and each party hereby certifies to the other that any necessary resolutions or other act extending
such authority have been duly passed and are now in full force and effect. IN WITNESS WHEREOF, the parties have made and executed this Agreement that is effective as ofthe date first
above written. OWNER 􀁂􀁙􀁾􀀠􀁃􀁂􀁹􀀺􀀭􀀭􀀭􀀭􀀽􀀺􀀯􀀲􀀽􀀽􀀽􀀽􀀽􀀽􀀦􀀭􀀭􀁾􀁬􀀮􀀮􀀮􀁴􀀺􀀺􀀺􀀽􀀺􀀺􀀺􀀮􀀬􀁊􀁾􀁬􀁤􀁾􀁪􀁾􀁰􀀺􀁊􀁾􀀠Name: * ,i.,:fA. Go/dani! Name:* 􀁊􀁾Q 􀁾􀀠L0 bI ±'€􀁾"ec..-c\
􀀵􀁥􀁎􀀯􀁾􀁲􀀠/J,c(' 􀀯􀁊􀀬􀀮􀀬􀁳􀀬􀀻􀀻􀀻􀁾Title:* Title:*_-"C"""--,JI---,-I---'':J'--------=--M--'--.JA'''-'=Io-!>=-=o.'-'<.....o!...-e:'''-'-v Date: 21 .]t.", 2oo( Date: ---..1 A ,..:)
ATTEST OR WITNESS *Print or type TSA·Addison Texas Bulk Fuel System-Rev 6 Final " WashingtonLundgren, 303-843-3596 1/8/04 11 
APPENDIX A SCOPE OF SERVICES 1. SCOPE 1.1 In accordance with the previous Washington Group International, Airport Services recommendations, the scope of services is to provide comprehensive
design services and the production ofbid documents for the new Bulk Fuels Storage and Dispensing Facility at Addison Airport. Service will include, among other things: .1 developing: .1 an Environmental Assessment (EA)
or a Category Exclusion (CA TEX) document, as required, and .2 a geotechnical investigation and report for the site ofthe Project; and .3 a detailed engineers construction estimate;
and .2 construction acquisition process support; and .3 preparation and production ofbid documents and bid result review and recommendation of award ofbid; and .4 providing construction
control points staking; and .5 construction management and inspection; and .6 Project close-outJas-built service. The centrally located 16 individual bulk fuel storage tanks, with a
central off-load and four metered dispensing systems, will be consolidated in one environmentally protected site; including tanks and operating equipment, with suitable architectural
considerations to blend into the site. The horizontal mounted cylindrical tanks will have an approximate dimension of eleven feet (11 ') diameter by thirty-five feet, two inches (35'
-2") in length. Products to be dispensed are Low Lead AVGAS and Jet A Fuel. The offload system will be capable ofoffloading a 8000 gallon over the road fuel tanker truck in 20 minutes,
at approximately 400 gallons/minute and the dispensing systems into the Airport refueling vehicles will be rated at approximately 350 gallons/minute. 1.2 Other Considerations -Industry
standard filtering systems with automatic shutdown and alarms will be installed on the off-load side ofthe storage tanks, to protect product in the fuel storage tanks. Overflow protection
devices will be installed on all fuel storage tanks and connected to the pump control panel. Pump/dispensing control panel or panels, will be logically sequenced, gauged to fuel storage
tanks for fuel level indication, and clearly marked for ease of operations. An oiVwater separator will be installed and connected to the secondary containment dike area, using a valve
Appendix A to Technical Services Agreement Page I of6 
connection and the off-load/dispensing pad to allow for immediate wash-down of any spilled product. The off-load/dispensing pad will be large enough to provide a designated parking spot
for any aircraft-refueling vehicle that develops a leak. Fuel storage area will have explosion proof electrical fixtures and control panel. An 1 y," water line will be required for emergency
eye wash unit and a 1" hose and reel unit installed for wash down. The hose must reach all areas of the facility, including the oil/water separator. An emergency telephone/intercomltransmitter
device will be installed with direct link to the Fire Station alarm room located at 4798 Airport Parkway, Addison, Texas 75001-3364. Use ofa concrete low wall would allow a morC'compact
containment dike area, connected to the oil/water separator so that any major spill in the containment area can be washed down and pumped out through the oil/water separator. Design
will include area lighting, site storm drainage and connection, any required utilities relocation, and site appearance considerations. Access from the outside (airport land side) will
be controlled with electrically operated gates and a code or key access pad. Paved access will be required from the street and from the airfield areas. Street connection will include
driveways, curb and gutter. The estimated cost for construction ofthe Bulk Fuel Storage and Dispensing Facility, as outlined above, is $1,269,500. 2. SCHEDULEFORPERFORMANCE During the
Planning and Studies Phase and subsequent Design Phase (together, for purposes ofthis Appendix A, "Design Phase"), the Engineer shall perform the above-listed engineering and design
services, producing planning, design and approval documents for a final set ofconstruction plans and specifications documents for competitive bid within 200 calendar days from notice
to proceed by the Owner, allowing reasonable review times and periods by the Owner and review agencies. Performance ofthe Bidding and Construction Phase shall follow the completion ofthe
Design Phase. . .. /,r;:.,. /10-j{.JI) 4􀁃􀁾􀀠3. REPORTS AND DELIVERABLES In the Design Phase, the Engineer will produce for Owner's consideration ofapproval, review with Owner, and
make recommendations regarding: I. A 10% concept design, with at least two options for approval 2. Site and Project approval documents for FAA and other Governmental Agencies 3. A 35%
Preliminary Design for function and budget approval 4. A 65% Design for Operation, Equipment and Appearance approval 5. A 95% Design for Final Review, Coordination and Cost Estimate
Approval (such cost estimate being Engineer's detailed opinion ofprobable Project construction cost) 6. The 100% Final Design for Construction, Plans and Specifications Documents (such
Final Design plans and documents shall be based on the approved design documents and any further adjustments authorized by Owner in the scope or quality of the Project or in the construction
budget, and based upon Engineer's opinion of construction cost; such Final Design plans and documents shall be set forth in detail requirements for the construction of the Pmject, which
shall comply with applicable laws, statutes, ordinances, codes and regulations) Appendix A to Technical Services Agreement Page20f6 
Inconnection with each stage ofdesign, Engineer shall present and submit to Owner four (4) sets ofplans and/or specifications for Owner's review and consideration ofapproval. Plans shall
be 22"X34" and drafted such thattheycan be reduced to Il"XI7" and be readable. Atthe time that plans and specifications are needed to submit for permits, Engineer shall present and submit
to Owner four (4) additional sets ofplans and/or specifications. For bidding purposes, the plans, specifications, and all bidding documents will need to be able to be up-loaded to DemandStar,
and one (I) copy ofthe same shall be made available to Owner on a Compact Disk. During the Design Phase and at any other times requested by Owner, Engineer will assist Owner in consultation
with and obtaining approval for the Project from the FAA or such other governmental agencies and authorities as have jurisdiction to review or approve the design ofthe Project, and assist
Owner in consultation with the FAA and such other agencies and authorities. Reports and deliverables shall consist ofdrawings, specifications, construction documents, and other information
required to fix and describe the size, character, treatment, materials', etc., setting forth in detail requirements for construction ofthe Project The Engineer shall advise Owner ifit
appears that the Project construction cost may exceed the latest approved Project budget and make recommendations for corrective action. For purposes of this Agreement, "construction
cost" shall include the cost to construct the Project designed or specified by Engineer (including a reasonable allowance for a contractors' overhead and profit); in addition, a reasonable
allowance for contingencies shall be included for market conditions at the time ofbidding and for changes in the work during construction. "Construction cost" does not include the compensation
of Engineer and its consultants, costs of land, rights-of-way, financing or other non-construction costs. In the Construction Management Services Phase (referred to in this Appendix
A as the "Bidding and Construction Phase"), the Engineer will produce: I. Bidding documents review and recommendation for award 2. A Storm Sewer Pollution Prevention Plan 3. A Traffic
Control Plan 4. Equipment and Fabrication Submittal review and recommendations 5. Major equipment installation and operation verification 6. Project review for complete and usable function
and installation 7. As built plans for Project documentation 8. A legal description ofthe site with facility map Anticipated Site Visits are as follows: I. Pre-Design and Concept Approval
Meeting 2. 65% Design Review 3. 95% Design Review 4. Pre-Bid Meeting 5. Bid Opening and Review 6. Pre-Construction Meeting 7. Completed Project Review and Operational Check Appendix
A to Technical Services Agreement Page 3 of6 
8. Periodic visits to the site ofthe Project during construction (at intervals at intervals appropriate to the various stages ofconstruction as Engineer deeros necessary or as requested
by Owner in order to observe as an experienced and qualified design professional the progress and quality ofthe various aspects ofcontractor's work) In connection with the Bidding and
Construction Phase and the Site Visits and for the compensation set forth in this Agreement: (1) In connection with the bidding ofthe Project, Engineer will produce for Owner's review
and consideration of approval, necessary bidding information, bidding forms, the forms ofagreement between Owner and the contractor(s} (including the general and special conditions of
the construction contract), and other documents or information in connection with the construction ofthe Project. Engineer shall assist Owner in issuing bidding documents to bidders
and conducting a prebid conference with prospective bidders. Engineer shall attend at least one pre-bid meeting in Addison, shall assist in responding to questions from bidders, shall
prepare any required addenda to any of the contract documents, Drawings, or information, and shall tabulate and evaluate bids as requested by Owner, and prepare a letter ofrecommendation
for award ofthe construction contract for the Project. For purposes ofthe Bidding and Construction Phase, Engineer shall prepare and deliver to Owner two (2) full size sets and four
(4) half size sets ofplans, specifications, and other Drawings used in connection with the ProjecL (2) Engineer's visits to the site during the construction phase ofthe Project are to
allow Engineer to become generally familiar with and to observe the progress and quality ofthe construction work, and to determine in genera) ifthe work is being performed and is proceeding
in a manner indicating that the work, when completed, will be in accordance with the Drawings prepared by or for Engineer hereunder. However, it is understood that the contractor, not
Engineer, is solely responsible for the construction of􀁾􀁨􀁥􀀠Project, for safety programs and procedures at the site, and for its own acts or omissions and those of any subcontractor.
Engineer shall recommend to Owner that contractor's work be disapproved and rejected while it is in progress if, on the basis ofsuch on-site visits and observations, Engineer believes
that such work will not produce a completed Project that conforms generally to the contract documents and Drawings or that it will prejudice the integrity ofthe design concept ofthe
completed Project as a functioning whole as indicated in the contract documents and Drawings. (3) On the basis ofon-site visits and observations, Engineer shall keep the Owner informed
ofthe progress and quality ofthe construction work, and shall endeavor to guard the Owner against defects and deficiencies in the work and to the extent Engineer observes or is made
aware of such defects and deficiencies, Engineer will report any such defects and deficiencies to the Owner. Engineer shall supply Owner with a written report following each on-site
visit and observation. Engineer shall require such special inspections or tests ofcontractor's work as Engineer deeros appropriate, and shall receive and review certificates oforother
documents regarding inspections, tests and approvals as requested by the Owner and as required by laws, rules, regulations, ordinances, codes, orders or the contract documents and Drawings;
Engineer's review ofsuch certificates will be for the purpose ofdetermining that the results certified indicate compliance with the same. Appendix A to Technical Services Agreement Page
40f6 
(4) Engineer shall promptly correet any defective Drawings or other information furnished by Engineer at no cost to the Owner. The Owner's approval, acceptance, use ofor payment for
all or any part ofEngineer's services hereunder, including, without limitation, the Drawings or any portion thereof, or of the Project itself, shall in no way alter Engineer's obligations
or the Owner's rights hereunder. If requested by Owner, Engineer shall review and take appropriate action on the contractor's submittals and application for payment (including, without
limitation, certifying any amounts due the contractor based upon Engineer's visits to and observations at the site, and such certification shall constitute a representation to the Owner,
based on Engineer's visits and observations at the s!te and on the data comprising the Contractor's applications for payment, that, to the best of Engineer's knowledge, information and
belief, the work has progressed to the point indicated and the quality ofthe work is in accordance with the Drawings. Engineer shall fumish to the contractor such additional details,
interpretations, and clarifications as are customary during the Construction Phase. All changes, substitutions, and deviations from the Drawings shall be subject to Owner's approvaL
(5) Engineer shall review and approve or take other appropriate action upon contractor's submittals such as shop drawings, product data and samples for the purpose ofchecking such submittals
for conformance with, and the design concept expressed in the requirements ofthe contract documents and Drawings. Engineer's aetion shall be taken with such reasonable promptness as
to cause no delay in the eontractor's work on in construction by the Owner's own forces (ifany), while allowing sufficient time in Engineer's professionaljudgrnent to permit adequate
review. Engineer's review shall not constitute approval of safety precautions or, unless otherwise specifically stated by Engineer, of construction means, methods, techniques, sequences
or procedures. Engineer's approval of a specific item shall not indicate approval of an assembly of which the item is a component. When professional certification ofperformance characteristics
ofmaterials, systems or equipment is required by the contract documents and Drawings, Engineer shall be entitled to rely upon such certification to establish that the materials, systems
or equipment will meet the performance criteria required by the contract documents and Drawings. (6) At Owner's request, Engineer shall review or take other appropriate action on construction
change orders and construction change directives. Engineer shall also issue neeessary clarifications and interpretations (and report the same to Owner) of the contract documents and
Drawings as appropriate to the orderly completion of the work. Such clarifications and interpretations will be consistent with the intent ofand reasonably inferable from the contract
documents and Drawings. (7) Based on Engineer's observations and on its review of applications for for payment and accompanying supporting documentation from the contractor (ifOwner
has requested such review), Engineer shall, at Owner's request, determine the amounts that Engineer recommends the contractor be paid. Such recommendations ofpayment (if requested by
Owner) will be in writing and will constitute Engineer's representation to Owner, based on such observations and review, that, to the best ofEngineer's knowledge, information and belief,
(i) the contractor's work has progressed to the point indicated, (ii) such work is generally in accordance with the contract documents and Drawings (subject to an evaluation of the work
as a functioning whole upon substantial completion, to the results ofany subsequent tests called for in the contract documents and Drawings and to any other qualifications stated in
the recommendation), and (iii) the conditions precedent to contractor's being Appendix A to Teclmical Services Agreement Page 50f6 
entitled to such payment appear to have been fulfilled in so far as it is Engineer's responsibility to observe contractor's work. Inthe case ofunit price work, Engineer's recommendations
ofpayment will include final determinations of quantities and classifications of contractor's work, based on observations and measurements of quantities provided by the contractor with
contractors pay requests. Engineer shall secure, review, and transmit to Owner all original documents Engineer receives from the contractor, including without limitation any required
lien waivers, releases, bonds, affidavits, certificates ofinspection, tests and approvals, warranties and similar submittals, and deliver all keys, manuals, record drawings and maintenance
books to Owner, as required by the contract documents which are to be assembled by contractor in order to obtain final payment. (8) Promptly after notice from the contractor that the
contractor considers the work ready for its intended use, Engineer, accompanied by Owner and the contractor, shall conduct a visit and observation to determine ifthe work is substantially
complete. Ifafter considering any objections of Owner, Engineer considers the work on the Project substantially complete, Engineer shall notify the Owner and contractor and shall issue
a certificate of substantial completion to Owner and the contractor. Simultaneous with Engineer's determination that the Project is substantially complete and the issuance ofa certificate
ofsubstantial completion, Engineer shall, jointly with the contractor, prepare for Owner a list of incomplete or unsatisfactory items and a schedule for their completion (the "punch
list"). Ifrequested by Owner, Engineer shall observe and monitor the correction and final completion ofthe work. Following issuance. of a certificate ofsubstantial completion ofthe work,
ifrequested by Owner, Engineer shall evaluate the completion ofthe work ofthe contractor and make recommendations to Owner when the work is ready fur final inspection. Promptly after
notice from the contractor that the contractor considers the entire work finally complete and all items on the punch list completed, Engineer, accompanied by Owner and the contractor,
shall conduct an inspection ofthe Project to determine ifthe work is finally complete. When the Engineer determines that work ofthe contractor has been finally completed, is acceptable,
and is generally in accordance with the contract documents and Drawings, Engineer will recommend, in writing, final payment to the contractor. Accompanying the recommendation for final
payment, Engineer shall also provide a notice that the work meets the intent of Engineer's design, is acceptable, and is generally in accordance with the contract documents and Drawings
to the best of Engineer's knowledge, information, and beliefand based on the extent ofthe Services provided by Engineer under this Agreement. (9) Engineer shall assemble and deliver
to the Owner (i) one full size Mylar set, (ii) one halfsize bond set, and (iii) a CD in AutoCAD format, of reproducible Record Construction Drawings as prepared by Engineer showing changes
in the construction work during the construction process, including the final location ofall buried utilities, based on marked up prints and drawings and other data furnished by the
contractor. (10) Engineer shall advise and consult with the Owner during construction until final payment to the contractor is made and during any maintenance bond period and warranty
by the contractor for the Project. Appendix A to Technical Services Agreement Page60f6 
APPENDIX B -Engineer's Fee Appendix B to Technical Services Agreement Page 1 of3 
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. Cost Hours Cost 􀁾􀀮􀁵􀁵􀀢􀀠S5Q.(!. 55OO.w f"􀀮􀀻􀁧􀀬􀁾􀁧􀀠􀀢􀀧􀂷􀀭􀁾􀁾􀀮􀁾􀁾􀀺􀁾􀀱􀁾􀀭􀀭􀁾􀁾􀂷􀀭'" 􀁵􀁾􀀠􀀬􀀮􀁟􀀮􀁾􀀠.' ___􀁾􀀢􀀧􀀮􀀠􀁾􀀠0. ---. ---f--··· 􀁦􀀭􀀢􀁾􀀧􀀠􀀤􀀳􀁾􀁾􀀹􀀴􀀷:50
... +. ""'-'$95:000:, $72.000.' $800.000:.. ,.....6$.000.1 􀁾􀀵􀀮􀀰􀀰􀀰􀁾􀀠2$Kf.i .'"...... ---􀁾􀀠t·. ,. .,L_ ---T----.-...... '1:--._-􀁾􀀬􀀠􀀬􀀮􀂷􀁉􀀭􀁾􀂷􀀭􀀮􀀭Appendix B to Technical
Services Agreement Page 3 of3 
_____________________________ _ DATE /()--13-03 JOB NO ATTENTION Public Works I Engineering 16801 Westgrove. P.O. Box 9010 Addison, Texa, 75001 Telephone: (9721450.2871 • Fox: (972)
450-2837 RE: ! I I GENTLEMAN: WE ARE SENDING YOU 􀁾􀁣􀁨􀁥􀁤􀀠o Under separate cover via ______ the following items: o Shop Drawings 0 Prints o Plans 0 Samples 0 Specifications 0 __________________o
Copy of letter o Change order COPIES DATE NO. DESCRIPTION I /,-frhd-f' 1t!J ---r;, .<;J...Irtfl'1[.-P ! ! I I : THESE-ARE TRANSMITTED as checked below: il;(Forapproval 0 Approved as
submitted o Resubmit ____ copies for approval o For your use o Approved as noted o Submn copies for distribution o As requested o Returned for corrections o Return cOTrected ptints o
For review and comment 0 o FOR BIDS DUE __________________ 19,___ o PRINTS RETURNED AFTER LOAN TO US COPYTO ________________________________ If enclosures are not as noted, plea 
􀁲􀁾􀀠. ....... 􀁾􀀢􀀠. . ADbis:ON 􂀢 Addison Contract Agreement No. Washington No. __.,-Engineer services for such verification and adaptation will entitle Engineer to further compensation
at fates to be agreed upon between Owner and Engineer. ARTICLE 10 -INSURANCE 10.1 Engineer shall procure and continuously maintain during the term ofthis Agreement insurance as follows:
10.1.1 Workers' Compensation insurance at statutory limits includingaRd Employers' Liability coverage at minimumwith limits of Statutory for State aRd Fede AElts aRd $1,000,000 each
occurrence each accidentl$LOoo,OOO by disease each oCGurrencel$l,OOO,OOOO by disease aggregateEffl!91eyers' Liooility. 10.1.2 Commercial General Liability at combined singlewith limits
ofat least $1,000,000 􀁾􀁥􀁯􀁭􀁬􀁬􀁩􀁮􀁥􀁤􀀠sffigle limit, bodily H'\ilffY aRd fJropefty damage, eaeh occurrence and $2,000,000 sombined single limit, general aggregate for bodily injw:y
and propertY damage, which coverage shall include products/completed operations ($1.000,000 products/completed operations aggregate) and XCU (Explosion, Collapse, Underground) hazards
and contractualliabilitv. Coverage for products/completed operations must be maintainedJor at least two (2) years after the construction work has been completed. Coverage must be amended
to provide for an eachproject aggregate limit of insurance. An alternative would be to have separate limits for all lines of General Liability coverage for each project. Owner will be
named as an additional insured with respect to the Engineer's services performed under this Agreement. 10.1.3 CommerciaiBlfsiness Automobile Liability insunmce at minimum combined single
limits of $1.000,000 per-Qccurrence for bodily injw:y and property damage, including coverage for owned, non-owned and hired vehicles fer Bodily Injl:ll)' aHd Propefty Damage with II;
Combined SiHgle Limit effiet less !baH $l,ggg,ggg. 10.1.4 Professional Liability (Errors & Omission Insurance) with a limit of at least $2,000,000 per occurrence and annual aggregate
on a claims-made basis. This coverage must be maintained for at least two (2) years after the project is completed. If coverage is written on a claims-made basis, a poligy fetroactive
date equivalent to the inception date ofthe contract (or earlier) must be maintained during the full term ofthe contract. 10.2 With reference to the foregoing insurance requirements,
Engineer's insurance policies shall comply with the following: The Town ofAddisol1. Texas shall be named as an additional insured with respect to all liability policies (excwt professional
liability). 􀁔􀁓􀁁􀁾􀁒􀁡􀁴􀁥-Revised 7nlo3 􀁾􀁷􀁡􀁳􀁨􀁬􀁮􀁧􀁴􀁯􀁾􀀠 .1 
Addison Contract Agreement No. Washington No. ___--.,,---, 5.:!.4The provisions of this Article 5 takes precedence over any conflicting provision of this Agreement or any incorporated
or referenced document. ARTICLE 6 -RESPONSIBILITIES OF OWNER 6.1 Owner will designate a representative to review and approve documents submitted by Engineer. The representative shall
be empowered to render decisions and provide information in a timely manner that will not unreasonably delay the orderly progress ofthe work. Engineer is entitled to rely upon the information,
decisions and approvals furnished by Owner's representative. 6.2 Owner shall sause !lB)' eontfaetof who may Hili'i'e a eontfaet with OWftef to flerfooo eOl.'l5tflletien or iflstallation
work Oli the PFOj eet, to agree to iRdemnify O\'t'fler and EBgmeer and hola them herm!ess :!fem all elaims for boaily ii1i1lrY and rroflorty aamage (other than !lB)' prererty insl.ired
by Owaer) that may arise :!fem that eoBtraeter's operation. madditioH; said eOlitraetor shall flIlffie O\'t'Ber and Engineer liS additiOlilll insareds and J9!.'ilvide fer 1I"...ai'fflf
efs.wrogatioli Oli that eolitraet oFS liaeility insaranee. 6.3 O\'ffler "vill ii:Ifflish to Engmeer the aata sfleeHiea in f41pendilE A. ARTICLE 7 -CHANGES Owner shall have the right
to order changes in the Scope of Services. If such changes affect Engineer's costs, performance schedules, warranties or other provisions ofthis Agreement, Engineer's compensation and
other affected provisions shall be equitably adjusted by the mutual agreement ofthe parties. ARTICLE 8 -DELAYS Neither party hereto shall be considered in default in the performance
ofits obligations hereunder to the extent that the performance ofany such obligation is prevented or delayed by any cause, existing or future, which is beyond the reasonable control
ofsuch party. ARTICLE 9 -OWNERSHIP OF DOCUMENTS All documents or materials prepared by or for Engineer hereunder in whatever form or format (including. without limitation. in electronic
format), including without limitation original drawings, estimates, specifications, field notes and data, shall be delivered to and become the property of Owner. Engineer shall retain
a set of reproducible record prints of drawings and copies of other documents for its records as instruments ofservice. Any reuse for extensions ofthe Project or for new projects without
specific written verification and adaptation by Engineerfor the specific purposes intended will be at Owner's sole risk and without liability or legal exposure to Engineer. Any "-'Washington

Jim Pierce From: Mike Murphy Sent: Monday, October 13, 2003 1 :59 PM To: Jim Pierce Subject: FW: Town of Addison, Texas Jim, the attached answers my question ..... therefore, please
look over and get back with John Hill. Mike Michael E. Murphy, PE Director ofPublic Works (972) 450-2878 Work (214) 215-5280 Mobile (972) 450-2837 Fax E-Mail: mmurphy@ci.addison.tx.us -----Original Message----From: HILL, JOHN [mailto:jhill@cowlesthompson.comj
Sent: Monday, October 13, 2003 1:15 PM To: Mike Murphy Cc: Mark Acevedo; DIPPEL, KEN Subject: FW: Town of Addison, Texas Mike -I e-mailed Mark Acevedo just a moment ago the below e-mail,
and received a note back that Mark was out of the office through tomorrow, 10/14. Since he is gone, I thought I would go ahead and forward this to you. This has to do with the proposed
agreement with Washington Group International to design the new fuel farm. I had previously forwarded questions/comments for Mark or for your office, and will forward those to you in
a moment. I don't know if your office has been involved with the proposed contract or not; if you all have not seen the contract, please let me know and I will forward it to you (the
original contract has been revised). I would appreciate it if someone with your office could review the questions/comments which I will forward to you momentarily and provide a response.
Thanks. John -----Original Message----From: HILL, JOHN Sent: Monday, October 13, 2003 1:03 PM To: Mark Acevedo (E-mail) Cc: DIPPEL, KEN Subject: FW: Town of Addison, Texas ***************************
******************************************** IMPORTANT/CONFIDENTIAL: This message contains information from the law firm of Cowles & Thompson, P.C. which may be privileged! confidential,
and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient or the employee, or agent responsible for delivering the message to the intended
recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please
notify us immediately at our telephone number 1 
(214) 672-2000 *********************************************************************** Mark -below is an e-mail I received a short time ago from the Washington Group representative regarding
the Technical Services agreement. He has asked if we have any further comments regarding the agreement, and whether or not there is another form that we would like to 􀁕􀀵􀁥􀁾􀀠I am
not aware of another form, but there may be some additional comments (as I indicated in my e-mail to him) from Staff. I e-mailed you a list of questions last Thursday, and before I respond
to him, I would like to see if you or if someone in Public Works would let me know if there are any other comments to the Agreement. Thanks. John -----Original Message----From: jim.weber@wgint.com
[mailto:jim.weber@wgint.coml Sent: Monday, October 13, 2003 11:51 AM To: HILL JOHN Cc: Daniel M Wilson; Sam Lundgren Subject: RE: Town of Addison, Texas John, We offered our Technical
Services Agreement form for use on this effort, as I understand it, because the the Town of.Addison did not have a contract form. We have used this form with numerous clients who have
accepted it with minimal revision, if any at all. Generally, the revisions we have made dealt with one or two issues and contract language was modified just enough to accomplish the
agreed to changes. A brief review of the redlined version you sent reveals that roughly 90 percent of the contract has been completely rewritten. Many of the redlines merely restate
in different language the same intent of the original contract. There appears to be only a few areas of substantive difference. Since you have indicated there may be a few more changes
you want to make, I am wondering if you have a contract form other than Washington Group's that you would prefer to use. It would be easier and less time consuming from my perspective
to revieW/discuss a contract that has one style of language with minor changes to accommodate agreed to differences, than one that has fragmented pieces of the original style surrounded
surrounded by another. Jim James F. Weber Sr. Contracts Administrator \'/estern Region Legal/Contracts Dept. Washington Group International, Inc. 7800 B. Union Avenue, Suite 100 Denver,
Colorado 80237 Phone: 303-843-2647 FAX: 303-843-2266 ····----Original Message-·---From: HILL, JOHN [mailto:jhill@cowlesthompson.com] Sent: Thursday, October 09, 2003 11:12 AM To: 'jim.weber@wgint.com
' Cc: Mark Acevedo (E-mail); DIPPEL, KEN Subject: Town of Addison, Texas *********************************************************************** IMPORTANT/CONFIDENTIAL: This message
contains information from the law firm of Cowles & Thompson, P.C. which may be privileged, confidential, and exempt from disclosure under applicable law. If the reader of this message
is not the intended reCipient or the 2 
employee, or agent responsible £or delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is
strictly prohibited. If you have received this communication in error, please notify us immediately at our telephone number (214) 672-2000 ************************************************************
*********** «Technical Services Agreement Sent to WS (Fuel Farm Design) . DOC» Jim -'fhank you for your voice mail message which I receivea yesterday regarding the Technical Services
Contract Agreement between the Town of Addison, Texas and Washington Group International, Inc. I have attached for your review a red-line of the Agreement, the initial draft of which
I was given a copy of several weeks ago. I understand from your voice mail message that you will review the attached draft and forward your comments back to me. Please note that there
are a few items in the Agreement which I have asked the Town Staff to comment on, and once once I receive their comments I will be forwarding some additional comments to you. Please
give me a call if you have any questions or would like to discuss. John Hill Cowles & Thompson 901 Main St. Suite 4000 Dallas, Texas 75202 (214) 􀀶􀀷􀀲􀁾􀀲􀀱􀀷􀀰􀀠(telephone) (214) 672-2370
(telecopy) 3 
Jim Pierce From: Mark Acevedo Sent: Thursday, October 09, 2003 2:50 PM To: Jim Pierce Subject: FW: Technical Services Agreement Jim, Can you comment on some or all of these and send
back to me. Thanks! Mark Mark Acevedo Administrator of Facilities & Fleet Services Town of Addison 972-450-2848 -----Original Message----From: HILL, JOHN [mailto:jhill@cowlesthompson.com]
Sent: Thursday, October 09, 2003 12:02 PM To: Mark Acevedo Cc: DIPPEL, KEN Subject: Technical Services Agreement ***********************************************************************
IMPORTANT/CONFIDENTIAL: This message contains information from the law firm of Cowles & Thompson, P.C. which may be privileged, confidential, and exempt from disclosure under applicable
law. If the reader of this message is not the intended recipient or the employee, or agent responsible for delivering the message to the intended recipient, you are hereby notified that
any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately at our telephone
number (214) 672-2000 *********************************************************************** Mark -I am getting ready to forward to Jim Weber with wls the red-line of the Technical
Services Contract Agreement which I forwarded to you several weeks ago. In the copy sent to Weber, my comments which were 1n the draft dent to you will not be included. However, I would
appreciate it 1f you or I _ 􀁊􀁾􀀠 someone with public works could respond to those comments and to a comment 􀁾􀀭􀁾􀀠 in my 9/11 e-mail, which are: tJO. 􀁌􀁊􀁾􀁾􀀠 1. Paragraph 3.1
-Do you want payment based on the number of hours I 􀀮􀁟􀀮􀁾􀁾􀀠􀁾􀀠spent times the rate, so that the amount of payment is essentially open 􀁾􀁾􀀬􀁪􀁾􀁾􀀠db ended? (See also comment
to paragraph 3.5) 􀁾􀂥􀁾􀁾􀀠2. Paragraph 3.2 -Do you want to set a "not to exceed" number for v-' reimbursable costs? 3. Paragraph 3.2.2 -Should "Plans and Specifications" be a capitalized
term? 4. Paragraph 3.5 -The payment amount is only described as an estimate, which is of obvious concern. Do you want the Engineer to provide a firm amount rather than an estimate? 5.
Article 4 (first sentence) -If payment is to be made on the basis 
􀁾􀁾􀁾 of the number of hours spent, tne accounting should also include a record of the time spent and work performed by each employee of Engineer who b1lled 􀁾􀁾􀁤􀁢􀀺􀁾􀁮􀁵􀁊􀀠time
to the project. ,-,""r. (y1 T 6. Article 7 (first sentence! -If the scope of services is changed 􀁾􀁾􀁖􀀭􀁾􀁏􀁾􀀠(for example, to add additional services!. typically there is a rate
􀁾􀁾􀀠structure for such additional services (and a description of what 􀁾􀀠ul constitutes additional services). "--7. Article 10 -The insurance provisions should be submitted to Randy
Moravec and Bob Lazarus for review and comment. 􀁾􀀮􀀻􀀺􀁦B. Appendix A, Paragraph 1.2 -Should "Off-Load" be capitalized? A capitalized term typically is a term that is a defined term
and is used in more than one place. There are a number of capitalized terms (for example, "Storage Tanks" and "Fuel") which perhaps should not be capitalized. 9. There may be some items
which do not need to be included, based on the scope of wotk (such as the provisions during the construction phase and site inspections which are at the end of Appendix A! . 􀁬􀁏􀁾􀀠One
item which has not been included is a provision that if the lowest bid for the construction contract for the Project exceeds the estimated cost, then the Engineer will revised its documents
as may be required to reduce or modify the work so that the total construction cost will not exceed the estimate. such a provision can be added if desired. Thanks. I will copy you on
the document sent to wis. John 2 
Jim Pierce From: Samuel Lundgren [samueLiundgren@wginf.coml Sent: Monday, July 21, 2003 10:08 AM To: Mark Acevedo Cc: Jim Pierce Subject: Technical Services Contract Agreement Addison
Airport TSA·Bulk Fuel ••• Mark and Jim, Please find attached a completed Technical Services Contract Agreement for your consideration. From our last proposal, I have changed one thing.
I would like to use Burns and MacDonnell to do the Mechanical & Electrical portion of this design. I obtained proposals from Burns & Mac, Argus and our WGI folks here in Denver; however,
I feel most confident in Burns & MacDonnell, and they are comfortable with the 200 days design time, so I have adjusted the proposal according to their fee estimate. If this is a problem,
please let me know. I would propose we start the design process with a kick-off meetings sometime during the week of August 4. I will have a concept site plan for your review and I recommend
we meet with the following: 1. Your staff, (including the Airport) for information on the new signalized intersection, curb/gutter standards and appearance desires. If pOSSible, please
add the Fire Department to coordinate fire protection design standards and their specifics for the location. 2. The FEOs for their needs, desires and concerns. The FBOs may want to invite
representatives from their suppliers. While in Addison, I will also visit with a couple of tank fabrication firms and fuel handling equipment suppliers. I am concerned on delivery dates
for specific equipment. Thanks again for the opportunity and please call if you have a question. Respectfully, Samuel Lundgren, P.E. Project Manager, Airport Services Washington Group
International, Inc. 7800 E. Union Avenue, Suite 100 Denver, CO 80237 Phone (303) 843-3596, Fax (303) 843-3133, Cell (720) 530-7315 f I /, 􀀧􀁬􀁦􀁯􀁾􀀠;60 I 2-, 6170 • 1 
-tt-I./g-j􀁑􀁾􀁲􀁏􀀿􀀠􀁾􀀬􀀮􀀮􀀧􀁖􀀠Council Agenda Item:'4FfO'3 SUMMARY: Consideration of a Resolution approving and accepting a proposal for professional services in the amount of $129,600.00
with Washington Group International for the development of a Scope of Work, Design and Construction Management of a new Bulk Fuel Storage and Dispensing Facility (fuel farm) for the
Addison Airport. FINANCIAL IMPACT: Budgeted Amount: $2,000,000. over three years in the Airport Fund. Cost: Estimated total project $1,469,100. Design cost $129,600. BACKGROUND: With
the completion of the Phase IT Environmental Assessment, discussions with the Airports' Fixed Base Operators and the imminent completion of the Airport Master Plan, Airport management
and staff are ready to move forward with the replacement of the Airport's Bulk Fuel Storage and Dispensing Facility (Fuel Farm). It is intended to construct an above ground self-contained
facility located immediately to the north of the existing fuel farm. The advantages of this site are: 1) ease of tanker delivery access, 2) existing farm remains operational during construction
3) estimated $360k savings over constructing on current site. RECOMMENDATION: Washington Group International has extensive working knowledge with the Addison Airport fuel farm. They
performed well in completing the Phase IT Environmental Assessment. Staff recommends approval. Attachments: Washington Group Proposal Cost Estimates 
It/</J'-z. Recommended Scope ofWork For Bulk Fuel Storage and Dispensing Facility Addison Airport, Town of Addison, Texas 1. Tasking: The Town ofAddison requested Washington Group International,
Airport Services to recommend a scope ofwork for design ofa replacement ofthe Airports Bulk Fuel Storage and Dispensing Facility. 2. Scope of work: In accordance with the previous Washington
Group International, Airport Services recommendations, the scope ofwork is to provide comprehensive design services and the production ofbid documents for the new Bulk Fuels Storage
and Dispensing Facility at Addison Airport. Service should include developing an Enviroumental Assessment (EA) or a Category Exclusion (CATEX) document, as required, a detailed engineers
construction estimate, construction acquisition process support, bid result review, and construction management and inspection. and project close-outlas-built service. The centra1ly
located 16 individual bulk fuel storage tanks, with a central offload and four metered dispensing systems, will be consolidated in one environmentally protected site, including tanks
and operating equipment, with suitable architectural considerations to blend into the site and constructed by the Airport, for long term lease to suppliers, operators or FBOs. Products
to be dispensed are Low Lead AVGAS and Jet A Fuel. The offload system should capable ofoff loading a 9000 gallon over the road fuel tanker truck in 20 minutes, at 450 gallons/minute
and the dispensing systems into the Airport refueler vehicles should be rated at 400 gallons/minute. The estimate for comprehensive design services as listed above, is $129,600. 3. Otber
Considerations: Industry standard filtering systems with automatic shutdown and alarms should be installed on the Off-Load side ofthe Storage Tanks, to protect product in the fuel storage
tanks. Overflow protection devices should be installed on all Fuel storage tanks and connected to the pump control panel. PumplDispensing Control panel or panels, should be logically
sequenced, gauged to fuel storage tanks for fuel level indication. and clearly marked for ease ofoperations. An oil/water separator should be installed 􀁡􀁮􀁤􀁣􀁯􀁮􀁮􀁥􀁥􀁴􀁥􀁤􀀴􀀻􀁯􀀭􀁴􀁨􀁥􀂷􀁳􀁥􀁥�
�􀁮􀁤􀁡􀁲􀁹􀂷􀁥􀁯􀁮􀁴􀁡􀁩􀁮􀁭􀁥􀁮􀁴􀀭􀁤􀁩􀁫􀁾􀁡􀁲􀀭􀁥􀁡􀀬􀁵􀁳􀁩􀁮􀁧􀀭􀁡􀀭􀁶􀁡􀁬􀁶􀁥􀁤􀁾􀁥􀁮􀁮􀁥􀁥􀁴􀁩􀀼􀁬􀁬􀁴􀁡􀁮􀁤􀀠the Off-LoadlDispensing pad to allow for innnediate wash-down ofany
spilled product. The Off-LoadlDispensing Pad should be large enough to provide a designated parking spot for any aircraft refueler vehicle that develops a leak. Fuel storage area should
have explosion proof electrical fixtures and control panel. An 1 lI," water line will be required for emergency eye wash unit and a I" hose and reel unit installed for wash down. The
hose must reach all areas ofthe facility, including the oillwater separator. An emergency telephone/intercom/transmitter device should be installed with direct link to the Fire Station
alarm room. Use of a concrete low wall would allow a more compact containment dike area, connected to the oil/water separator so that any major spill in the containment area can be washed
down and pumped out through the 􀁾WashingtonLundgren, 303·843-3596, 6110103 1 
oil/water separator. Access from the outside (airport land side) should be controlled with electrically operated gates and a code or key access pad. Paved access will be required from
the street and from the airfield areas. Street connection should include driveways, curb and gutter. The estimated cost for construction of the Bulk Fuel Storage and Dispensing Facility,
as outlined above, is $1,269,500. GWashingtonLundgren,303-843-3596,6ilOi03 2 
Addison AIrport. 4651 Airport Parkway, Addison, TX 75001 Title: Replace Bulk Fuel Storage and Dispensing Facility 􀁾􀁣􀁴􀀮􀁎􀁵􀁭􀁢􀁥􀁲􀀺􀀠, Date: I 6/9/2003 Ref: I WGI Fee Proposal Maximum
Construction Cost (includin!li design) : $1,399,10'0.00 i Washington Group Design Costs i Planning & Studies Engineering & Design i Hourly Services IServices Services Services Descri[!tion
I Rate Hours ICOst_ Hours Cost CIVIL Principal $160,0'0' 4 $640',0'0' 16 $2,560',0'0' Project Manager , $125,0'0' 38 $4,750',0'0' 68 $8,500',00 Senior Engineer/Planner , $90',0'0 8 $720',0'0
16 $1,440',0'0' Civil Engineer , $70'.0'0' 8 $560'.0'0' 80' $5,60'0'.0'0' CAD Operator $57.0'0' 24 $1,368.0'0' 86 $4,90'2.0'0' Estimator $59.0'0' 8 $472,0'0' 16 $944.0'0' Surveyor, PLS
$85.0'0 8 $680.00' 0 $0.00 3 Man Survey Crew $170'.0'0 36 $6,120'.0'0 0 $0'.0'0 2 Man Survey Crew $120.0'0' $0'.00 0 $0'.0'0' Clerical $52.00' 12 $624.0'0 36 $1,872.00 SUBTOTAL 134 $15,934,00
282 $25,818.0'0 I GEOTECHNICAL Principal $125.0'0' a $0'.00' 0 $0'.0'0' Engineer $90.0'0 16 $1,440'.0'0' 4 $360'.00' Project Manager $85.0'0 24 $2,0'40'.0'0' 8 $680'.0'0' • Lab Tech
, $53.0'0' 12 $636.00' 4 $212,0'0 CAD Operator $57.0'0' 4$228.00 0' $0.00' Drilling Rig & Crew $180'.00 8 $1,440'.0'0' 0 $0.00 SUBTOTAL 64 . $5,784.00' 16 $1,252,0'0 Electrical Principal
$125,0'0' 0' $0'.0'0' 6 $750,O'D Senior Engineer $95,0'0' 4 $380.0'0' 68 $6,460.0'0' Electrical Engineer $75.0'0 12 $90'0.00' 72 $5,400'.00' SUBTOTAL 16 $1,280'.0'0 146 $12,610',0'0'
, 􀁏􀀽􀁗􀁾􀁢􀁬􀁮􀁧􀁴􀁯􀁡􀀠. ....-Constr. Mgmt Svcs Services Services ...Hours Cost 4 $640',0'0' 44 $5,50'0',0'0' a $0'.0'0' 16 $1,120'.0'0' 24 $1,368.0'0' 8 $472.0'0 6 $510.00' 0' $0'.00'
48 $5,760',00' 12 $624,00' 162 $15,994.00 0 $0'.0'0' 0 $0.0'0 36 $3,060'.0'0 72 $3,816.00 0 $0'.0'0 0 $0.00 10'8 $6,876.00 --------a $0.00' 8 $760'.0'0' 24 $1,80'0'.00' a $2,560',0'0'
􀁾􀀠􀁾􀀠{)JPage 1 
Addison Airport, 4651 Airport Parkway. Addison, TX 7S001 Planning & Studies Engineering & Design Constr. Mgmt Svcs Hourly Services Services Services Services Services Services 􀁄􀁥􀁳􀁣􀁲􀁩􀁾􀁴􀁩􀁯􀁮�
�Rate Hours Cost Hours Cost Hours Cost Architectural Principal $160.00 0 $0.00 0 $0.00 0 $0.00 Project Manager $125.00 0 $0.00 0 $0.00 0 $0.00 Architect $95.00 8 $760.00 36 $3,420.00
12 $1,140.00 CAD Operator $57.00 4 $228.00 46 $2.622.00 8 $456.00 Designer $65.00 0 $0.00 12 $780-:00 0 $0.00 .Clerical (Wordprocessor) $52.00 0 $0.00 18 $936.00 0 $0.00 ..._.....--------SUBTOTAL
12 $988.00 112 $7.758.00 20 $1,596.00 , Mechanical Principal , $125.00 0 $0.00 6 $750.00 0 $0.00 Senior Engineer $95.00 8 $760.00 22 $2.090.00 12 $1,140.00 Mechanical Engineer , $75.00
12 $900.00 96 $7,200.00 36 $2,700.00 Fire Protection Engi neer $104.00 4 $416.00 36 $3,744.00 12 $1,248.00 SUBTOTAL 24 $2.076.00 160 $13.784.00 60 $5.088.00 Structural Principal $125.00
0 $0.00 0 $0.00 0 $0.00 ------Senior Engineer $95.00 0 $0.00 0 $0.00 0 $0.00 Structural Engineer $75.00 12 $900.00 28 $2,100.00 8 $600.00 CAD Operator $57.00 4 $228.00 16 $912.06 16
$912.00 SUBTOTAL 16 $1,128.00 44 $3,012.00 24 $1.512.00 Reimbursable Expenses i 3.5" HDDS Cp Disk. ea $0.00 0 $0.00 Blueline 36" x24".ea $0.00 0 $0.00 0 Mylar. Sepias, ea $0.00 0 $0.00
Paper81/2"x 11". ea $0.00 0 $0.00 Mileage rate per mile . $0.32 $6.00 0 􀀤􀀰􀀬􀁾􀀸Support Vehicle per mile $0.00 0 $0.00 Support Vehicle per day $35.00 15 $525.00 8 $280.00 12 $420.00
Per Diem Rate per day $95.00 15 $1,425.00 8 $760.00 12 $1.140.00 ---_._.Survey EqtJiPlllent GPS $0.00 0 $0.00 Page 2 
Planning & Studies Engineering & Design Constr. Mgmt Svcs Hourly Services Services Services Services Services Services Descriotion Rate Hours Cost Hours Cost Hours Cost CADD per hour
$22.00 $0.00 0 $0.00 CADD plots per hour $0.00 0 $0.00 SUBTOTAL 30 $1,950.00 $1,040.00 24 $1,560.00 ------------Seclion Totals $29,140.00 $65,274.00 $35,186.00 Project Design Total $129,600.00
------Construction Estimate . Description: Bulk fuel storage and di 􀁾􀁰􀁥􀁮􀁳􀁩􀁮􀁧􀀠facilily with 16-25,000 gal horizontal storage tanks connected to 4 dispensino units and one central
off-load manifold. Project i neludes site work, secondary containment, oil/water separator, fire protection, overflow protection, electronic controls and 􀁡􀁬􀁾􀀠rm systems. Site work,
Pavement and Utilities $95,000.00 Containment Structure and Pad $72,000.00 Storage Tanks and Piping (@$2.00/gal -$800,000.00 Controls and Equipment $265,000.00 Architectural and Structure
$25,000.00 ---.... Contingency (10%) $12,500.00 Construction Total $1,269,500.00 Submitted by: Samuel G. Lundgren, P.E. Project Manager ------------Washington Group International I 303)
843-3596 I I Page 3 
􀁾􀀠;;fr-􀀧􀁾􀀠_ Recommended Scope of Work For 􀁾􀀬􀁊􀀻􀁬􀀮􀁁􀁖􀀳􀀠tfrYI r Bulk Fuel Storage and Dispensing Facility Addison Airport, Town ofAddison, Texas 􀁾􀁾􀁾􀁟􀁾􀁵􀀨􀁾􀀠􀁾􀁾1. Tasking:
The Town ofAddison requested Washington Group International, Airport Services to recommend a scope ofwork for design ofa replacement ofthe Airports Bulk Fuel Storage and Dispensing Facility.
2. Scope ofwork: In accordance with the previous Washington Group International, Airport Services recommendations, the scope ofwork is to provide comprehensive design services and the
production ofbid documents for the new Bulk Fuels Storage and Dispensing Facility at Addison Airport. Service should include developing an Environmental Assessment (EA) or a Category
Exclusion (CATEX) document, as required, a detailed engineers construction estimate, construction acquisition process support, bid result review, and construction 􀁭􀁡􀁮􀁡􀁧􀁥􀁭􀀬􀁾􀀡􀀡􀁴􀁟􀁾􀁤􀀠􀁩􀁾
􀁥􀁣􀁴􀁩􀁯􀁮􀀬􀀠and project close-outJas-built service. The centrally located 16 individual bulk fuel storage tanks, with a central offload and four metered dispensing systems, will
be consolidated in one environmentally protected site, including tanks and operating equipment, with suitable architectural considerations to blend into the site and constructed by the
Airport, for long term lease to suppliers, operators or FBOs. Products to be dispensed are Low Lead A VGAS and Jet A Fuel. The offload system should capable ofoff loading a 9000 gallon
over the road fuel tanker truck in 20 minutes, at 450 gallons/minute and the dispensing systems into the Airport refueler vehicles should be rated at 400 gallons/minute. The estimate
for comprehensive design services as listed above, is $129,600. 3. Other Considerations: Industry standard filtering systems with automatic shutdown and alarms should be installed on
the Off-Load side ofthe Storage Tanks, to protect product in the fuel storage tanks. Overflow protection devices should be instal led on all Fuel storage tanks and connected to the the
pump control panel. Pump/Dispensing Control panel or panels, should be logically sequenced, gauged to fuel storage tanks for fuel level indication, and clearly marked for ease ofoperations.
An oiVwater separator should be installed and connected to the secondary containment dike area, using a valved connection and the Off-Load/Dispensing pad to allow for immediate wash-down
ofany spilled product. The Off-Load/Dispensing Pad should be large enough to provide a designated parking spot for any aircraft refueler vehicle that develops a leak. Fuel storage area
should have explosion proofelectrical fixtures and control panel. An 1 y," water line will be required for emergency eye wash unit and a 1" hose and reel unit installed for wash down.
The hose must reach all areas ofthe facility, including the oiVwater separator. An emergency telephone/intercom/transmitter device should be installed with direct link to the Fire Station
alarm room. Use of a concrete low wall would allow a more compact containment dike area, connected to the oil/water separator so that any major spill in the containment area can be washed
down and pumped out through the GWashington Lundgren, 303-843-3596, 6110/03 1 
oil/water separator. Access from the outside (airport land side) should be controlled with electrically operated gates and a code or key access pad. Paved access will be required from
the street and from the airfield areas. Street connection should include driveways, curb and gutter. The estimated cost for construction ofthe Bulk Fuel Storage and Dispensing Facility,
as outlined above, is $1,269,500. " WashingtonLundgren, 303-843-3596, 6/10/03 2