ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT JOb No.: 41308 JOb Lenglll (II): 4536 By: Michael A. Hutchison, P.E. Date: 08/22105 Print Date:
9J8I2O()5 
HNTB Corporation 5910 West Plano Parkway Telephone (972) 661·5626 Engineers Architects Planners Suite 200 facsimile (972) 661·5614 Plano, Texas 75093 www.hntb.comMNTB AGENDA 41308 -Addison
Airport Pavement Replacement Cost Estimate/Bidding sequence discussion September 8, 2005, 9:30 a.m. • Cost Estimate Review • Bidding Alternatives -Additive or Deductive Alternates ;kJ!
-. Decide on A+B/Incentive or Disincentives • Discuss Geogrid Alternative for Richard Byrd • Comments to Frond End Specifications • Submittal for September 12 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT Job No.: 41308 Job Length (ft): 4536 By: Michael A. Hutchison, P.E. Date: 08/22/05 Page 3 Print
Date: 91812005 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT CONCRETE PAVEMENT REPLACEMENT Job No.: 41308 By: Michael A. Hutchison, P.E. Date: 09/08/05 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT ASPHALT PAVEMENT REPLACEMENT Job No.: 41308 By: Michael A. Hutchison, P.E. Date: 09/08/05 
ENGINEER'S OPINION OF PROBABI.E CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT Pago4 Print Date: 9/8/2005 
PageS Print Dale: 9J8J2005 
10" JOINTED PCC SY $37.00 11" JOINTED PCC SY $45.00 6" LIME STABILIZATION SY $1.25 2-TYPE-D" OVERLAY TON $74.00 FULL DEPTH REPAIR 10-HMAC TON $65.00 10" CEMENT RECYCLED ASP. BASE $9.00
12" FLEXBASE 247-0504 $40.00 10" TYPE "B" HMAC OVERLAY TON $65.00 HYDRATED LIME SLURRY TON $150.00 TACK COAT GAL $1.75 EXCAVATION EARTH CY $4.00 EXCAVATION CONCRETE SY $5.00 EXCAVATION
ASPHALn SY $2.00 TENSAR BX1100 SY $2.25 Page 6 Print Date: 9/8/2005 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRpORT PAVEMENT REPLACEMENT Job No.: 41308 Job length (It): 469 By: Michael A. Hutchison, P.E. Date: OIll22JOS Pagel Prtnt Date:
91812005 
5910 West Plano Parkway Telephone (972) 661-5626 Suite 200 Facsimile (972) 661-5614 Plano, Texas 75093 www.hntb.com AGENDA 41308 -Addison Airport Pavement Replacement 65% Comment Review
Meeting August 24,2005,2:00 p.m. • Cost Estimate Review MikeH. o Asphalt prices (!) o Pavement sections for each area o Priority ofeach pavement section • Discuss Comments to 65% Plans
Group • Job progress &: status/submittal schedule MikeH. o 95% Plans &: Specifications r-,... Je;tr/Z-fA. o First bid date 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT SCENARIO 1 • BASE CASE -USING LIME STABILIZED SUBGRADE ON RB DRIVEl ASPHALT OVERLAY ON TAXIWAY ROMEO
PATIO HANGARS Job No.: 41308 Job Length (ft): 4536 By: Michael A. Hutchison, P.E. Date: 08122105 Page 1 Print Date: 812412005 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT SCENARIO 2· ALTERNATIVE ELIMINATING LIME STABILIZED SUBGRADE ON RB DRiVEl RECYCLING ON TAXIWAY ROMEO
PATIO HANGAR Job No.: 41308 Job Length (ttl: 4536 By: Michael A. Hutchison, P .E. Oat.: 08/22/05 M1 "YELLOW Page 2 Print Date: 812412005 
ENGINEER'S OPINION OF PROBABLE CONSTRUCTION COST ADDISON AIRPORT PAVEMENT REPLACEMENT Page 3 Print Date: 812412005 
Page 4 Print Date: 8124/2005 
ENGINEER'S Michael A. Hutchison, P.E. 08123105 QTY UNIT PRICE! Sy 
AGREEMENT THIS AGREEMENT is made by and between HNTB Corporation, hereinafter called "ENGINEER", and the Town of Addison, Texas, he(einafter called "OWNER." WHEREAS, Owner desi(es Engineer
to perform certain work set forth in Section 2, Scope of Services. WHEREAS, the Engineer has expressed a willingness to perform said services, hereinafter referred to only as "services",
specified in said Scope of Services, and enumerated under Section 2 of this Agreement. NOW, TIlEREFORE, all parties agree as follows: SECTION 2. SCOPE OF SERVICES The following Basic
and Additional Services, when authorized in writing by a notice..toproceed, shall be· performed by the Engineer in accordance with the Owner's requirements for design of the apron north
of the existing hangars located on Richard Byrd Drive. I. Project DefInition This project consists of the preparation of plans and specifications for bidding and construction of Addison
Airport Pavement Improvements (the "Project"). Paving improvements at the following locations: 1. An asphalt apron north of the existing hangars located on Richard Byrd Drive (Westside
T-Hangar) 2. Taxiway Romeo Patio Hangar overlay 3. Omni Flight Access Road concrete 4. Omni Flight Romeo concrete S. Taxiway Quebec oveday 6. Taxiway Papa overlay 7. Grass inlandIRomeo
conc(ete 8. Taxiway Uniform triangle fill in 9. Taxiway Papa T-Hangar overlay Services will generally include topographical survey, geotechnical investigation and pavement design, construction
plans for the project areas including grading, construction phasing, striping, specifications, preparation of bid document originals and record drawings, and coordination with the Town
of Addison and Addison Airport personnel. II. Detailed Scope of Basic Services A detailed list of the basic scope of services for this project is as follows: M:IIOBS\41308·Ricbard Byn!
NorthICONTRACI\primecon\l'vmnt Rplcmnt Contrac, 01·05·05 COh'TRACTllD.doc 
A. Geotechnical Engineering and Pavement Design See Exhibit "A" for a detailed proposal for Geotechnical services. B. Surveying See Exhibit "B" for a detailed proposal for Surveying
services. C. Final Design -Paving and Drainage 1. Prepare final construction drawings. (Scale 1" =40' Horizontal and 1" =5' Vertical except as noted.) The following sheets shall be included:
a. Cover Sheet b. General Notes c. Quantity Sheets d. Project Layout/Survey Control e. Construction Phasing f. Removal Plan g. Paving Plan h. Joint Layout Sheet for concrete pavement
areas 1. Paving Details I Striping Plans I Typical Sections j. GradingPlan k. Erosion Control Plan I. Miscellaneous Details 2. Prepare Specifications and Contract Documents 3. Prepare
Estimate of Final Construction Cost 4. Produce and Submit four (4) sets of half-size plans for review to the Owner for 65% review and 95% (final). 5. Incorporate Owner's review comments
into plans after each submittal. D. Bidding and Contract Award 1. Prepare two (2) Advertisements Advertisements for Bidders . 2. Provide 15 half-size sets of plans and bid documents
for two bid packages. 3. Conduct two (2) pre-bid meetings. 4. Prepare necessary addenda and respond to bidder's questions. M:\JOBS\41308·Ricbard Bytd NOrth\CONTRACI\primcoon\Pvmn[ RplC!llllt
Conttact 07·05·05 CONTRACTED.doc 2 
5. Prepare two (2) bid tabulations. 6. Recommend a bidder for the award of the construction contract after performing reference checks for two (2) bid packages. E. Construction Administration
1. Provide three (3) half-size sets of plans and specifications for the Owner for each bid package. 2. Provide three (3) half-size sets of plans and specifications for the Contractor
for each pid package. 3. Conduct two pre-construction meetings. 4. Respond to Requests for Information. 5. Review submittals, as required by the contract documents. 6. Attend final inspection
and prepare punch list. 7. Prepare as-built plans. m. Detailed Scope of Additional Services A. None. SECTION3. PAYMENT Owner shall pay Engineer for services authorized in writing as
properly performed by Engineer on the basis herein described, subject to additions or deletions for changes or extras agreed. upon in writing. Basis ofCompensation Owner shall make payment
monthly to Engineer based upon statements submitted by the Engineer for work performed. Compensation for performing Basic and Additional Services shall be as shown in Exhibit "C" on
a Cost Plus Basis amount of $lO9,493. The total compensation, which includes subconsultant costs, if any, will not exceed $109,493 unless mutually agreed to and authorized in writing
by the Town of Addison. SECTION 4. RESPONSmILITIES Engineer shall be responsible for the professional quality, technical accuracy, and the coordination of the design, drawings, plans,
specifications, estimates, and other services furnished by Engineer under this Agreement. Engineer shall, without additional McIJOBSI41308·Ricbaro Byrd NorthlCONTRACI\prlmeconlPYmnt
Rplcmnt Contnlc! 07.oS-0S CONTRACTBD.doc 3 
compensation, correct or review any errors or deficiencies that are attributable to the Engineer in such design, drawings, plans, specifications, estimates, and other services. Neither
Owner's review, approval or acceptance of, nor payment for, any of the services required under this Agreement shall be construed to operate as a walver of any rights under this Agreement
or of any cause of action arising out of the performance of this Agreement, and Engineer shall be and remain liable to Owner in accordance with applicable law for all damages to Owner
caused by Engineer's negligent performance of any of the services furnished under this Agreement. The rights and remedies of Owner and Engineer under this Agreement are as provided by
law. Engineer shall not be responsible for construction means, methods, techniques, sequences, procedures, or safety precautions and programs in connection with the Project. SECTION
5. TIME FOR PERFORMANCE Engineer shall perform all services as provided for under this Agreement in a proper, efficient and professional manner in accordance with the terms of this Agreement.
The services to complete construction documents shall be completed within 3 months of Notice-to-Proceed. In the event Engineer's performance of this Agreement is delayed or interfered
with by acts of the OWner or others, Engineer may request an extension of time for the performance of same as hereinafter provided. Ifsuch delay is in excess of 60 days on any one occurrence
or a cumulative delay of over 180 days, Engineer shall have the right to renegotiate the remainder of this contract. A delay shall be defined as any event caused by others that substantially
inhibits the Engineer from proceeding with its services on the project. This shall include, but is not limited to, OWner reviews, right-of-way negotiations and awaiting critical information
to be supplied by Town or franchised utility companies. No allowance of any extension of time, for any cause whatever, shall be claimed or made by the Engineer, unless Engineer shall
have made written request upon Owner for such extension within 14 caiendar days after the cause for such extension occurred, and unless Owner and Engineer have agreed in writing upon
the allowance of additional time to be made. Provided, however, Engineer shall not be considered in default hereunder in delays are caused by reasons beyond its reasonable control. SECTION6.
DOCUMENTS All instruments of service (including plans, specifications, drawings, reports, designs, computations, computer files, estimates, surveys, other data or work items, etc.) prepared
under this Agreement shall be submitted for approval of the Owner. All completed instruments of service shall be professionally sealed as may be required by law or by Owner. Such instruments
of service, together with necessary supporting documents, shall be delivered to Owner, and Owner shall have unlimited rights, for the benefit of Owner, in all instruments of service,
including the right to use same on any other work of Owner without additional additional cost to Owner. If, in the event, Owner uses such instruments of M,1l0BSI4130B-Ricbard Byrd NorthICONTRACI\prit
necon\Pvnm' Rplcmnt Contract 07-05-05 CONTRACTED.doc 4 
service on any work of Owner other than that intended in the Scope of Services, defined in Section 2, under those circumstances Owner hereby agrees to protect, defend, indemnify and
hold harmless the Engineer, their officers, agents, servants and employees (hereinafter individually and collectively referred to as "Indemnities"), from and against suits, actions,
claims, losses, liability or damage of any character, and from and against costs and expenses, including, in part, attoOfey fees incidental to the defense of such suits, actions, claims,
losses, damages or liability on account of injury, disease, sickness, including death, to any person or damage to property including, in part, the loss of use resulting therefrom, arising
from any inaccuracy, such use of such instruments of service with respect to such other work except where Engineer is hired to modify such instrument for such other work. Engineer agrees
to and does hereby grant to Owner a royalty-free license to such instruments of service which Engineer may cover by copyright and to designs as to which Engineer may cover by copyright
and to designs as to which Engineer may assert any rights or establish any claim under the design patent or copyright laws. Engineer, after completion of the services, agrees to furnish
the originals of such instruments of service to the Owner. Engineer may, however, retain copies of any and all documents produced . . The license granted herein by Engineer shall survive
termination of this Agreement for any reason. SECTION'. TERMINATION Owner may suspend or terminate this Agreement for cause or without cause at any time by giving five (5) days written
notice to the Engineer. In the event termination is for cause however, such shall be in accordance with section 14 hereof. In the event suspension or termination is without cause, payment
to Engineer, in accordance with the terms of this Agreement, will be made on the basis of services reasonably determined by Owner to be satisfactorily performed to date of suspension
or termination. Such payment will be due upon delivery of all instruments of service to Owner. Should the Owner require a material modification of this Agreement, and in the event· Owner
and Engineer fail to agree upon such modification to this Agreement, Owner shall have the option of terminating this Agreement and the Engineer's services hereunder at no additional
cost other than the payment to Engineer, in accordance with the terms of this Agreement, for the services reasonably determined by Owner to be properly performed by the Engineer prior
to such termination date. Engineer may terminate this Agreement upon written notice to Owner in the event of substantial failure by the Owner to perform in accordance with the terms
of this Agreement. Owner shall have 14 calendar days from the receipt of the termination notice to cure or to submit a plan for cure acceptable to the Engineer. In the event the parties
cannot agree upon an acceptable cure within a reasonable period of time from the date of notice, Engineer may terminate this Agreement. SECTION 8. INSURANCE Engineer shall provide and
maintain Worker's Compensation and Employer's Liability Insurance for the protection of Engineer's employees, as required by law. Engineer shall also provide and maintain in full force
and effect during the term of this Agreement, M:1l0BS\41308-Richard Byrd NorthlCONTRACl\primecou\Pvmnt Rplcmn, Contract rn·OS-OS CONTRAC1'ED.doc 5 
insurance (including insurance covering the operation of automobiles, trucks and other vehicles) protecting Engineer and Owner against liability from damages because of injuries, including
death, suffered by any person or persons other than employees of Engineer, and liability for damages to property, arising from or growing out of Engineer's operations in connection with
the performance of this Agreement. Such insurance covering personal and bodily injuries or death shall be in the sum of not less than Two Hundred Fifty Thousand Dollars ($250,000.00)
for one (l) person, and not less than Three Hundred Thousand Dollars ($300,000.00) for anyone (1) occurrence. Insurance covering damages to property shall be in the sum of not less Three
Hundred Thousand Dollars ($300,000.00) aggregate. . Engineer shall also provide and maintain Professional Liability Insurance coverage to protect Engineer from liability arising out
of the performance of professional services under this Agreement. Such coverage shall be in the the sum of not less than $1,000,000.00. A signed Certificate of Insurance, showing compliance
with the requirements of this Section, shall be fumished to Owner before any services are performed under this Agreement. Such Certificate of Insurance shall provide for ten (10) days
written notice to Owner prior to the cancellation or modification of any insurance referred to therein. Such Certificates shall terminate after completion of the project. Owner shall
be named as an "additional insured" party on all insurance policies, except for Worker's Compensation and Professional Liability policies. SECTION 9. INDEMNIFICATION FOR INJURY AND PERFORMANCE
Engineer further specifically obligates itself to Owner in the following respects, to wit: The Engineer hereby agrees to protect, indemnify and hold harmless the Owner, their officers,
agents, servants and employees (hereinafter individually and collectively referred to as "Indemnities"), from and against losses, liability or damage of any character, including defense
costs, expenses and reasonable attorney fees incidental to the defense of such losses, damages or liability on acconnt of injury, disease, sickness, including death, to any person or
damage to property including the loss of use resulting therefrom, caused by any negligent act, error, or omission of the Engineer, its officers, employees, or subcontractors, or anyone
else for whom Engineer is legally liable which are resulting from or caused by the performance of any services called for by this Agreement. In the event the parties are found to be
jointly or derivatively negligent or liable for such damage or injury, the indemnification shall be assessed on a proportionate basis in accordance with the final judgment, after all
appeals are exhausted, determining such joint or derivative negligence or liability. The Engineer is not responsible for the actions of the Owner's contractor or any other party contracting
with Owner to perform the constmction of the improvements covered under this Agreement. . Acceptance and approval of the final plans by the Owner shall not constitute nor be deemed a
release of the responsibility and liability of Engineer, its employees, associates, M:IlOBS14130S·Richard Byrd Nru1h\CONJ:RAC1\prUncconlPvmnt Rplomnt Contract ()).QS·(}5 CONJ:RACTED.doc
6 
agents and subconsultants for the accuracy or competency of their designs, working drawings and specifications, or other documents and services provided by Engineer hereunder; nor shall
such approval be deemed to be an assumption of such responsibility by the Owner for any defect in the designs, working drawings and specifications, or other documents and services provided
by Engineer hereunder; or other documents prepared by Engineer, its employees, and subconsultants. SECTION 10. INDEMNIFICATION FOR UNEMPLOYMENT COMPENSATION Engineer agrees that it is
an independent contractor and not an agent of the Owner, and that Engineer is subject, as an employer, to all applicable Unemployment Compensation Statutes, so as to relieve Owner of
any responsibility or liability from treating Engineer's employees as employees of Owner for the purpose of keeping records, making reports or payments of Unemployment Compensation taxes
or contributions. Engineer further agrees to indemnify and hold Owner harmless and reimburse it for any expenses or liability incurred under said Statutes in connection with employees
of Engineer. SECTION n. INDEMNIFICATION FOR NON-PAYMENT To the extent Owner has paid Engineer in full hereunder for same, Engineer shall defend and indemnify Owner against and hold Owner
and the premises harmless from any and all claims, suits or liens based upon or alleged to be based upon the non-payment of labor, tools, materials, equipment, supplies, transportation
and management costs incurred by Engineer in performing this Agreement. SECTION 12. ASSIGNMENT Neither party shall assign or sublet this Agreement or any part thereof, without the prior
written consent of the other party. SECTION 13. APPUCABLE LAWS Engineer shall comply with all federal, state, county and municipal laws, ordinances, regulations, safety orders, resolutions
and building codes applicable to services to be performed under this Agreement. SECTION 14. DEFAULTOFENGINEER In the event Engineer fails to comply or is unable to comply with the provisions
of this Agreement as to the quality or character of the service or time of performance, and the failure is not corrected within fourteen (14) days after written notice by Owner to 'Engineer,
Owner may, at its sale discretion without prejudice to any other right or remedy: • Terminate this Agreement and be relieved of the payment of any further consideration to Engineer except
for all services determined by Owner to be satisfactorily completed prior to termination. Payment for work satisfactorily completed shall be for percentage of completion by Engineer
through such. date of termination. In the event of, of such termination, Owner may proceed to complete the services in any manner deemed proper by Owner, either by M:\JOBSI4130B·Richani
Biro NorthICOl'.'1RA=primeconlPvmnt Rp!cmnt Contract 07·Q5.()5 CONTRACTED.doc 7 
the use of its own forces or by resubletting to others. In either event, the Engineer shall be liable for all reasonable, unmitigatable costs in excess of the total contract price under
this Agreement incurred to complete the services herein provided for and the costs so incurred may be due or that may thereafter become due to Engineer under and by virtue of this Agreement.
• Owner may, without terminating this Agreement or taking over the services, furnish the necessary materials, equipment, supplies andlor help necessary to remedy the situation. The reasonable
expense for same may be offset against amounts due the Engineer. In such case, Engineer shall not be liable with respect to indemnity or otherwise for any such services perfonned, arranged,
or furnished by Owner. Engineer shall not be considered in default of this Agreement for delays in perfonnance caused by acts of the Owner. or other circumstances beyond the reasonable
control of the Engineer. . SECTION 15. ADJUSTMENTS IN SERVICES No claims for extra services, additional services or change in the services will be made by Engineer without a written
agreement with Owner prior to the perfonnance of such services. SECTION 16; EXECUTION BECOMES EFFECTIVE This Agreement will be effective upon execution by and between Engineer and OWner.
SECTION 17. VENUE LOCATION In the event of any dispute or action under this Contract, venue for any and all disputes or actions shall be instituted and maintained in Dallas County. Texas.
The parties agree that the laws of the State of Texas shall apply to the interpretation. validity and enforcement of this Contract; and. with respect to any conflict of law provisions,
the parties agree that such conflict of law 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 of this Agreement. SECTION 18. AGREEMENT AMENDMENTS This Agreement contains the entire understanding of the parties with respect to the subject matter hereof
and there are no oral understandings, statements, or stipulation bearing upon .the meaning or effect of this Agreement. which have not been incorporated herein. This Agreement may only
be modified. amended, supplemented or waived by a written instrument executed by the parties except as may be otherwise provided therein. SECTION 19. WRITTEN NOTICES All notices, demands
and communications hereunder shall be in writing and may be served or delivered personally upon the party for whom intended, or mailed to the party to whom intended at the address set
forth on the signature page of this Agreement. The address of a party may be changed by notice given pursuant to this Section. SECTION 20. GENDER AND NUMBER M,\lOBS\413ilS-Ricbard Byrd
NorthICONTRACIiprimeeoo\PvmntRp!cmnt Contract 07·05·05 CONTRACTED.doc 8 
The use of any gender in this Agreement shall be applicable to all genders, and the use of singular numbers shall include the plural conversely. IN WITNESS WHEREOF, the parties hereto
have executed this Agreement on this the day of , 2005. OWNER: ENGINEER: TOWN OF ADDISON, TEXAS HNTB CORPORATION By:..K-=Wd:Q:e;:) Ron Whitehead, City Manager 5300 Beltline Road P.O.
Box 9010 Addison, Texas 75001-9010 Witness: M:\lOBS141308·Ricbard Byrd NorthlCONTRAcnprimeconlPvmnt Rpli:mnt Contract 07·05-05 CONTRACl'ED.doc 9 
ExWbitA Geotechnical Services M;\JOBSI4130S-Richanl Byrd NorthlCONTRAC1\primeconll'vmnt Rplcmnt Conttact 07-05-05 CONTRACI'ED,doc 
􀁾􀀭􀀺􀀧􀀺􀀢􀀬􀀬􀁜􀀺􀀬􀁾􀀠''':''';''''''' 􀀬􀁟􀁾􀀮􀁟􀀺􀀮􀀬􀀠,-,:-,...􀁾􀀻􀀬􀀬􀁾􀀺􀀻􀀺􀀺􀀧􀀿􀀺􀀠􀁾􀀻􀀻􀀧􀁍􀀺􀀮􀀬􀁧􀀬􀀢􀀬􀀬􀀺􀀢􀁾􀀴􀀺􀀢􀀠);,::;.1; ,r ,,. -5:'.-«= ':''''r.. 􀁾􀁾􀀧􀀬􀁜􀁾􀀠􀁾􀀢􀀧􀀦􀀭􀀭""
.... _ ....., """""'" -, 􀁻􀁾􀀬􀀠....,,::,_"'-,_::::. 􀀢􀀽􀁴􀀬􀁟􀀻􀀬􀁾􀀬􀀢􀀠4." 􀀭􀀺􀀮􀀭􀀺􀀬􀀻􀀬􀁾􀁾􀁟􀀠􀀬􀁾􀀬􀀢􀀬􀀮􀀼􀀧􀁦􀀭􀁾􀁾􀀠􀁾􀀭􀁾􀀭􀀢􀁾􀀬􀀻􀀺􀀮􀀠..􀀬􀁾􀀠􀁾􀀠-,. '"', -• 􀁾􀀠􀀽􀀬􀀮􀀬􀀮􀁾􀀻􀀻􀀻�
�􀀠;/1), 􀀢􀁾􀁾􀀮􀀬􀀬􀀠Ji:.<L", _ ' '" . . -PROPOSAL FOR SUBSURFACE EXPLORATION AND GEOTECHNICAL ENGINEERING SERVICES ADDISON AIRPORT IMPROVEMENTS ADDISON, TEXAS ECS PROPOSAL NO. 19-2772-GP
FOR HNTB JUNE 21, 2005 
E'GEOTECHNICAL' CONSTRUcrrON MATERIAlS' ENVIRONMENTAL i £ 1 􀁐􀀧􀁩􀁾􀀠June 21, 2005 Mr. Michael A. Hutehinson, P.E. HNTB 5910 West Plano Parkway Suite 210 Plano, Texas 75093 Reference:
Proposal for Subsurface Exploration and Geotechnical Engineering Services Addison Airport Improvements Addison, Texas ECS Proposal No. 19-2772-GP Dear Mr. Hutchinson: As requested, ECS
-Texas, LLP (ECS) is pleased to present the following proposal for providing subsurface exploration services and geotechnical engineering analysis of the proposed site for the above
referenced project in Addison, Texas. We understand the project consists of reconstructing the pavements in six different areas identified in our site visit as: Nortb side ofthe Airplane
Hangars located south of Richard Byrd Drive; Uniform Taxiway; Addison Hanger; Addison Apron Area; Addison T -Hangers; and Addison Taxiway Quebec. Preliminary details are as follows:
• NOrtb side of the Airplane Hangars located south of Richard Byrd Drive -the existing hot mix asphaltic concrete (HMAC) pavement in this area is distressed and in need of replacement.
Light single engine aircraft (approximately 12.5 kip total load) will traverse this section. Preliminary plans are to remove the HMAC and replace with full depth asphalt or a combination
of asphaltic concrete and base materials. Surface drainage in this area is to the nortb. • Uniform Taxiway -this triangular area is a grass and HMAC paved area. It is positioned in the
vicinity of two larger aviation operators. Larger planes, up to 737 class, will traverse this area. Plans are to pave this area with Portland cement concrete (pCC). Surface drainage
is to east toward an existing inlet. • Addison Hanger -this area is currently a HMAC paved area that has been overlaid and has some alligator cracking. The pavement under the open-air
hanger is distressed due to fuel spills and concentrated wheelloads. Plans are to overlay this area with HMAC. Light single engine aircraft (approximately 12.5 kip total load) will traverse
this section. Surface drainage is toward the south, and east and west away from the hanger. 4950 Keller Springs Road, Suite 480, Addison, TX 75001 PH (972) 392-3222 • FX (972)392-0102
www.ecs-texas.com 
HNTB Ees Proposal No. 19-2772-GP June 21, 2005 • Addison Apron Area this area is comprised of four different surfaces including light duty HMAC, 4-inch PCC, grass, and heavy duty HMAC.
This area is next to the main north-south taxiway. Surface drainage is toward severa! surface drains parallel to the taxiway. These areas are planned for replacement with heavy duty
PCC for 737 class aircraft; although the grass covered area may be paved with HMAC. • Addison T-Hangers -the area around these hangers is currently HMAC that has been overlaid and seal
coated. Drainage in this area is to the south. Plans are to perform a cold-mix recycle of the existing pavement and place a new HMAC surface for light-duty aircraft traffic. A portion
of the taxiway running east-west will experience fuel truck traffic. Individual driveways leading into these hangers will be included. • Addison Taxiway Quebec -this area is currently
a HMAC pavement (possible concrete underneath ?) that will be replaced with PCC. Large aircraft, 737 class, as well as fuel trucks will traverse thissection. Scope of Services We understand that construction for all of these areas may not occur at this time. Therefore, we have provided a separate fee for each area. If authorized,
our integrated services will include drilling of soil borings by drill crews under our direct supervision, laboratory testing of representative soil samples for pertinent engineering
properties, and preparation of an· engineering report. All borings will be drilled to a depth of about 5 feet below existing grade within the proposed pavement reconstruction areas.
These borings will be advanced through holes cored/cut through the existing pavement. Bulk soil samples will also be obtained to perform CBR tests. The holes will be backfilled with
cuttings and the pavement surface patched with cold-mix asphalt or ready-mix concrete. The subsurface investigation program will include the following borings at each location: • North
side ofthe AirPlane Hangars located south of Richard Byrd Drive -8 • Uniform Taxiway -3 • Addison Hanger -8 • Addison Apron Area -8 • Addison T -Hangers -10 • Addison Taxiway Quebec
-4 Upon completion of drilling operations, the samples will be subjected to laboratory tests (that can, include moisture content, Atterberg limits, lime series, soil cement content,
and CBR tests) followed by the preparation of a written report. 
HNTB Ees Proposal No. 19-2772-GP June 21, 2005 The engineering report will include the following items: a. Information on site conditions and special site features. b, Description of
the field exploration and laboratory tests performed, c. Final logs of the soil borings and records of the field exploration in accordance with the standard practice of geotechnical
engineers, A boring location plan will be included, and results of the laboratory tests will be noted on the final boring logs or included on a separate test report sheet, d. Results
of CBR tests. e, Results of lime series and soil cement tests, f. Recommendations for sub grade preparation and pavement design options. Fees and Schedule The lump sum cost ofthe services
outlined above in each of the areas will be as folJows: • North side of the Airplane Hangars located south ofRichard Byrd Drive· $3,280.00. • Uniform Taxiway· $1,455,00 • Addison Hanger
-$ 2,225,00 • Addison Apron Area -$3,710.00 • Addison T-Hangers· $ 3,985.00 • Addison Taxiway Quebec Quebec -$ 1,985.00 Total Fee: $16,640,00 This lump sum cost includes 3 copies of
the written report and one preliminary design meeting prior to issuing the final report. We are prepared to mobilize onto the site within 4 to 5 working days after authorization to proceed.
We anticipate that fieldwork will require approximately three working days, and that laboratory testing after drilling is completed will require approximately 15 working days. Therefore,
for time budget purposes, the total scope of work could require as much as 5 weeks from initial authorization through final report submission. We anticipate a meeting with the design
team upon completion of the laboratory testing and prior to the final report. If other items are required because of unexpected field conditions (Le. site clearing, wet site conditions,
etc.) encountered in our field exploration program, or because of a request for additional services, they would be invoiced in accordance with our current Fee Schedule. Before 3 
HNfB Bes Proposal No. 19-2772-GP June 21, 2005 modifying or expanding the extent of our exploration program, you would be informed of our intentions for both your review and authorization.
If requested, we can review plans and specifications for the referenced project to determine general compliance with the geotechnical engineer's recommendations. We can also provide
additional consultation and engineering analysis for you on other problems related to performance of the structure and subsurface conditions. These services can be provided at the unit
rates outlined in the attached fee schedule, and would be in addition to the fee outlined above. Closing AttaChed to this letter, and an integral part of our proposal, are our "General
Conditions of Service". These conditions represent the current recommendations ofthe Association of Soil and Foundation Engineers, the Consulting Engineers' Council, and the Geotechnical
Division of the American Society of Civil Engineers. Our insurance carrier requires that we receive written authorization prior to initiation of work, and a signed contract prior to
the release of any work product. This letter is the agreement for our services. Your acceptance of this proposal may be indicated by signing and returning the enclosed copy to us. We
are pleased to have this opportunity to offer our services and look forward to working with you on the project. Respectfully , j7:;;L, DavidA. Lewis, P.E. 􀁾􀀠Daniel L. Franklin, Jr.,
P.E. Senior Geotechnical Engineer PresidentIPrincipal Engineer Enclosures: General Conditions of Service 
ExhibitB Surveying Services M,VOBSI413il1!·Ricbard Byrd NorthlCONTRACTlprimeconlPvmnt Rplcmnt Conine! 07·0S-GS CONTRACI'ED_OOc 
􀀭􀁾􀀠 I MORI's ENGLNEERING, INC':I . Englneerlnst.Sur:,ve'lfng·.SUbSUrf'ace VlflIW 2616 Pickwick Lane, Plano, Texas 75093 Ph. 972-816-2626, Fax 972-758-1838 mori@nce-us.com Date: June
21,2005 Mr. Michael A. Hutchison, P.E. Project Manager BNTB Corporation 5910 W. Plano Parkway, Suite 200 Plano, Texas 75093 RE: Addison Airport -Miscellaneous Pavement Replacement Addison,
Texas Surveying Services Fee Proposal Dear Mike: I am very pleased to submit a fee proposal to provide Surveying services for the subject project as follows: . A.SURVEY 1. FIELD: A topography
survey of the subject areas will be provided at 50' interval cross sections, including the fmished floor elevations of all buildings at the door steps, when applicable. All the features
within the project area will be collected, including pavement, pavement marking, joints, fences, buildings, walls, trees, bushes, meters, valves, flre hydrants, manholes, inlets, poles,
posts, property comers, etc. All break lines including, retaining walls, curbs, edge edge ofpavements, gravel lines, ditches with top, toe and centerlines, swales, etc. will be surveyed.
Flow lines of all manholes and inlets within the project limits will be measured. 2. SURVEY FILES: All above information will be used to prepare the survey flies in Microstation format
using BNTB provided Seed File. The files will be an ASCII file with all points, a 3D file with all break lines, and a file with all points and point descriptions. All elements will be
in 3D format, all elements will be in separate levels, colors and style and Symbols will be shown for all features. Contours at one foot interval will be provided in a separate file.
The previous boundary survey will be utilized to show tl1e Property lines, where survey area is close to the Boundary. FEES: RICHARD BYRD..............................................................
.......$2,950 APRON ARES .........................................................................$2,250 HANGAR C ................................................. ,....................
,.....$2,450 TW QUEBEC...............,..... , .. ,: .................. ,.............. ,...............$2,250 TW UNIFORM............... ,................................................NO
SURVEY THANGARS .......................__ ........................................􀁾􀁎􀁏􀀠SURVEY 
B.CONTROLS Construction Control points will be set before the construction starts. There will be 2-4 points set at locations where they will not be disturbed with construction activities,
depending on the survey area size. Coordinates and description of these points will be provided. FEES: RICHARD BYRD .....................................................................$430
APRON ARES .........................................................................$350 HANGAR C............................................................................$430 TW QUEBEC............
...............................................................$350 TW UN1FORM.........................................................................$490 T HANGARS ..... :..........................
..................................NO SURVEY TOTALESTIMATEDFEE..u .................... U u ............",,,,,,,,,,,,,,,,,,,.....uu...u .......$11,950 All survey task will be completed
3 weeks from the notice to proceed date. Please review this proposal and do not hesitate to contact me with any question. I am anxiously looking forward in working with you toward a
successful and complete project. Sincerely, Mori Akhavan, P.E. 
EXHIBIT"C" ADOISON AIRPORT TAXIWAY/APRON PAVEMENT REPLACEMENT· TOTAL ALL PAVEMENT AREAS ESTIMATE OF MAN·HOURS DESIGN· PAVING AND DRAINAGE M\lOBSi41300·fUchanj Byrd Norlh\SCOPEO£\"iPvmnt
Aplcmn! FeeEst 0&-2.2..(15 GONTRACTEO,;ds}Seopad Ftm-Grand Total Direct Labor Cost: Indirect Labor, Overhead: HNTB Engineering Subtolat: $ 2Il,055 $ 42.991 $ 69,046 Profit Out-.of-Pocket
Expense: HNT8 Subtotal F$. Basic Be""""": $ 10,357 $ 1.500 $ 80,903 SUOOonsuttaot Services Geolschnlcal Engineering (Engineering Consulting Services, Ud.) -Exhibit A:. 􀁜􀁲􀁊􀀻􀁦􀁾􀁾􀀮􀀡􀁾􀁾􀁒􀁾􀀠DeS
ign Surveying (Mon's Engineering) • Exhibtt B: 􀁾􀀢􀁩􀀡􀀱􀀧􀀱􀀬􀀱􀁬􀀻􀀻􀀧􀁊􀀡􀁭􀀹􀀰􀀮􀀱􀀠Construetlon Control Survey (Mori's Engineering) • Exhibit B: 􀁪􀁦􀀺􀁦􀁾􀀺􀀺􀀺􂂬􀀱􀁾􀁾􀁰􀀻􀀲􀀻􀀰􀀵􀁴􀁴􀀢􀁩􀀠$
. 2B,590 TOTAL FEE FOR SERVICES: $ 
PAVEMENT REPLACEMENT -TOTAL ALL PAVEMENT AREAS ESTIMATE OF MAN-HOURS TASK C1-PREPARE FINAL CONSTRUCTION DRAWINGS 
"NTH 􀀵􀁾􀁏\I tI'lano I Suite, Plano, ,"s f5093 HNTB .Job 1*Letter of MNTBVIA Hand DeliveredTransmittal To: Date: Mr. Steve Chutchian, P,E. 16801 Westgrove Drive Addison, Texas 75001
August 17,2005 Reqardlnq: Addison Airport pavement replacement We are forwardlnq to you: Estimates Reports Change Order Book X Plans Shop Drawings Disk Other Prints Samples Copy of Letter
# of Copies Drawing # Last Dated Code Deseri plion 5 08117/05 65% review set for Addison Airport Pavement Replacement Project. i I These are transmitted: For approval As requested Copies
for distribution For your use Resubmit X For Review & comment Return Copies for review No exeeplion taken Correcled prints Submit Amend and resubmit Make corrections noted Please note:
Pl..... review Bnd provide any comment. you hBVe. We win deliver a cost estimate to you Monday. AUljust 22, and look forward to meetin9 witll you on Wndnesday, AUlJust 24 to revle. tlla
comment •• 􀁔􀁉􀀢􀁉􀀨􀁜􀁾/WH!tt By: Michael A. Hutchison, P.E. Copy to: Project File 
HNTB Corporation 5910 west Plano Parkway Telephone (972) 661-5626 Engineers Architects Planners Suite 200 Facsimile (972) 661'5614 Plano. Texas 75093 www.hntb.comMNTB AGENDA 41308 --Addison
Airport Pavement Replacement Design Kick-off Meeting August 15, 2005, 2:00 p.m. • Introduction Group • Contract status • Job progress &' status/submittal schedule Mike Hutchison Submittal
schedule Geotechnical report • PS&'E issues/questions \,« \)􀀢􀀧􀀢􀁾􀀠􀁾􀁜􀀠Mike Hutchison. \)0 􀁾􀀠􀁾􀁇􀀬􀀠e, Taxiway "Quebec" .../0 f)....\-\Y" Fuel farm area limits, design criteria
Construction phasing -two phases, half at a time Limits ofconcrete replacement-north lease line vs. edge stripe Taxiway "Romeo" area 􀀧􀁖􀁾􀀬􀀠L r0. n 1""'-􀁑􀁉􀁉􀁾􀁶􀀠Pavement Failures
& repair strategy Possible Tenant Participation in overlay Airport property line location SE corner (Dal Tech)? Taxiway "Papa" area-Construction Phasing/Asphalt Transition Staging area
Displacement of tenants/phasing ofentire project • Other issues/questions Group • Final Comments Group 
• • • • • 90% .95% .'95% 1195% ... Task Name "".0% ----..0% 0% 0% 0% 0% Critical Critical Split Critical Progress Baseline Milestone Project Summary Deadline Project: Richard Byrd North
Workflow@:=C?'§iiifr_ ;;Split Baseline Split External TasksDate: Mon 8115105 Summary Progress 􀁉􀁾􀁾􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀀺􀀠Task Progress Baseline Milestone Summary External
Milestone0 4 Page 1 
10 Ta.kName 56 Task F: Bidding and Contract Award Spring Letting 57 Prepare Advertisement for BidderslAdvertise project 58 Provide 15 half-size set os plans and bid documents 59 Conduct
pre-bid meeting 60 Prepare necessary addenda and respond to bidder's questions 61 Bid Opening 62 Prepare bid tabulation 63 Recommend a bidder for the award of the construction contract.
.. 64 Council Award 65 Sign Contracts 66 Task G: Construction Administration 67 Provide three (3) half-size sets of plans and specifications for the Owner 68 Provide three (3) half-size
sets of plans and specHications 69 Conduct pre-construction meeting 70 Respond to requests for information 71 Review submittals, as required by the contract documents 72 Attend final
inspection and prepare punch list/As built preparation 73 Construction Duration Start Finish 27 days I Mon 3/6106 Tue 4111/06 15 days Mon 316106 Fri 3/24/06 2 days Mon 3/6/06 Tue 317106
1 day Wed 318/06 Wed 318/06 5 days Thu 3/9/06 Wed 3/15/06 1 day Thu 3/16/06 Thu 3116106 1 day Fri 3/17/06 Fri 3/17/06 1 day Mon 3/20/06 Mon 3/20/06 1 day Tue 3128106 Tue 3/28106 10 days
Wed 3129/06 Tue 4111106 123 days Wed 4/12106 Fri 9129106 2 days Wed 4112106 Thu 4/13/06 2 days Wed 4/12106 Thu 4/13/06 1 day Fri 4114106 Fri 4/14/06 120 days Mon 4117106 Fri 9129/06
120 days Mon4l17/06 Fri 9/29/06 120 days Mon 4117/06 Fri 9/29106 120 days Mon4l17/06 Fri 9/29106 Julv I October IJanua'" Amil Julv I October Janusrv Ami! Julv October '!: .... 0% r;0%0%
􀁾􀀮0% 􀁾􀀥􀀠􀁾􀁏􀀯􀀨􀁬􀀠0% ,0% 0% 0%.... I O'k 􀁾􀀥􀀠'.2% O'k O'k Y 0% O'k Critical Task Project: Richard Byrd North Wol1<flow· Date: Mon 8/15105 Critical Spiit Critical Prog"'" Split
Task Progress Baseline Baseline Split Baseline Milestone 0 Pa(J!' 2 Milestone • Project Summary • •Deadline Exlemal Tasks Iz§§4ZSummary ProgreSs 􀁾􀁴:;;;;;;;: Summary • • External Milestone
• 
o t L /: NO -0 􀀬􀀬􀁾􀀠􀁾􀁾􀀠-/U 􀁾􀀳􀀠0/􀁎􀁾􀀠,0 '/􀁾􀀢􀀠􀀭􀁾􀀠-' , 􀁾Lr"LJ D"000 o u---" D CJ , 􀁾􀀠0 0 == '" " '" nn c:::::;U u J\L-J = 11 " o ,_I DO ::::"0 rlll n L .) , .en n APPROV.
NO. DATE " RtVISIG< = NO. FOR INTERIM REVIEW ONLY HNTB CORPORATION NOT FOR CONSHIUCtlON. StDDIm), 011 􀁦􀀧􀁅􀁒􀁾􀁕􀁬􀀠PURf10SES DESIG» ""'" ""'",.,," OAt< ."" :-INTB '" .... """', .JJL.Y
ZOOS 0 500 1000 1500 2000 I SCALE IN FEET LEGEND CP# CONTRa. POINT • (SEE GENERAL NOTES FCR OETAIlSl D WCRl<ING AREA .tl2ru! 1. THE COOTRACTOR WILL NEED TO COORDINATE WITH ADO I 500
AIRPORT OPERATIOOS THR(JJGHOUT THE COOSTRUCTIOO PROCESS. THE COOTRACTOR IS TO KEEP AIRPORT OPERATIOOS UeDATED_REGAROJNG_THE SCHEDULE 00 A I£EKLY BASIS. THE AIRPORT OPERATIOOS wILL NEED
14 DAYS NOTICE BEFORE WORK CAN BEGIN ON THE NEXT PHASE OF THE PROJECT. 2. COOTRACTOR ,0 VERIFY THE LIMITS OF THE STAGING AREA WITH THE .oOISOO AIRPORT AND PUBLIC \/CRKS INSPECTIOO PERSOONEL
PRIOR TO BEGINNING WORK. 3. cooTRa. MONUMENTS 'NAD83. TEXAS NORTH CENTRAL -4202) HORIZONTAL AND VERTICAL COOTRa. MONUMENTATION IS BASED 00 SuRVEY PROVIOED BY MeRI ENGINEERING CP# HORTH
.tlliI 􀁾􀀠OESC. 1 1.035951.986 2.419444.622 632.41 TP-AA-4 2 1.039506.860 2.478102.160 637.40 TPM-5 3 􀀱􀁾􀁏􀀳􀀶􀀰􀀱􀀱􀁾􀀱􀀸􀀱􀀠2. 479350.630 633... TP-SPK 4 1.036017.349 2.418646.050
633.01 TP-SPK 5 1.035965.251 2.416276.122 631.31 TP-SPK 6 1.036991.957 2. 41998T. 891 636.58 TP-SPK-415 1 1.037491.871 2.419842.184 638.53 TP-SPK-416 8 1.031055.622 2.480504.406 637.49
TP-SPK 9 7.037887.924 2.480304.682 640.52 TP-SPK 10 1,0318&9.778 2. 418804. 837 645.90 TP-SliUB TOWN OF ADDISON SHEET JDOISON AIRPORT PAVEMENT REPLACEMENT lOF 1 PROJECT LAYOUT TOWN Of
ADDISON. TEXAS PL-1 
DATE SUBMITIED: July 1, 2005 FOR COUNCIL MEETING: July 12, 2005 Council Agenda Item : ___ SUMMARY: This item is to receive authorization for the City Manager to enter into a Contract
Agreement with HNTB Corporation, in the amount 0[$109,493.00, for the design ofthe Addison Airport Pavement Improvements Project. FINANCIAL IMPACT: Funding Source: 2005 Addison Airport
Operating Budget BACKGROUND: Airport Management previously determined that the pavement on both the south and north segments ofRichard Byrd Drive were severely deteriorated and in need
oftotal pavement reconstruction. Improvements to the southern portion ofthe roadway were completed in December 2003. The northern portion ofRichard Byrd Drive is also deteriorated and
has become difficult to maintain and repair. In addition, staffhas identified several additional repair and maintenance needs throughout the airport site. The attached proposal for engineering
Services was negotiated with the firm ofHNTB Corporation, in the total amount not to exceed $$109,493.00, for the design ofthe following improvements: • Richard Byrd Drive reconstruction
• Taxiway Romeo Patio Hangar overlay • Omni Flight Access Road concrete • Omni Flight Romeo concrete • Taxiway Quebec overlay • Taxiway Papa overlay • Grass inlandIRomeo concrete • Taxiway
Uniform triangle fill in • Taxiway Papa T-Hangar overlay Itis anticipated that the construction cost for the Addison Airport Improvements Project will be approximately $700,000. A breakdown
ofthe total fee proposal is as follows: Engineering $80,903 Geotechnical 16,640 Surveying 11.950 $109,493 
The tee for engineering is J1.6% ofthe total cost ofconstruction and is considered to be in-line with the scope ofwork for this project. In addition, surveying and geotechnical fees
are 1.7% and 2.4%, respectively, ofthe total construction cost and are well within typical fee limits for this type ofproject. RECOMMENDATION: Staff recommends that the Council authorize
the City Manager to enter into an agreement with HNTB Corporation, in the amount not to exceed $}09,493.00, for the design of the Addison Airport Pavement Improvements Project. 
AGREEMENT THIS AGREEMENT is made by and between HNTB Corporation, hereinafter called "ENGINEER", and the Town ofAddison, Tex.as, hereinafter called "OWNER." WHEREAS, Owner desires Engineer
to perform certain work set forth in Section 2, Scope of Services. WHEREAS, the Engineer has expressed a willingness to perform said services, hereinafter referred to only as "services",
specified in said Scope of Services, and enumerated under Seetion 2 ofthis Agreement. NOW, THEREFORE, all parties agree as follows: SECTION 2. SCOPE OF SERVICES The following Basic and
Additional Services, when authorized in writing by a notice-toproceed, shall be performed by the Engineer in accordance with the Owner's requirements for design of the apron north of
the existing hangars located on Richard Byrd Drive. L Project Definition This project consists ofthe preparation ofplans and specifications for bidding and construction of Addison Airport
Pavement Improvements (the "Project"). Paving improvements at the following locations: 1. An asphalt apron north of the existing hangars located on Richard Byrd Drive (Westside T-Hangar)
2. Taxiway Romeo Patio Hangar overlay 3. Omni Flight Access Road concrete 4. Omni Flight Romeo concrete 5. Taxiway Quebec overlay 6. Taxiway Papa overlay 7. Grass inlandIRomeo concrete
8. Taxiway Uniform triangle fill in 9. Taxiway Papa T-Hangar overlay Services will generally include topographical survey, geotechnical investigation and pavement design, construction
plans for the project areas including grading, construction phasing, striping, specifications, preparation of bid document originals and record drawings, and coordination with the Town
of Addison and Addison Airport persofmel. n. Detailed Scope ofBasic Services A detailed list ofthe basic scope of services for this project is as follows: M;\lOBSI41308·Rictwd Bynl NorthICONTRACl\pri
=nll'vrolU RpICiIUll COOUllCt 06-22-05 CONTRACfED.doc 
A. Geotechnical Engineering and Pavement Design See Exhibit "A" for a detailed proposal for Geotechnical services. B. Surveying See Exhibit "B" for a detailed proposal for Surveying
services. C. Final Design -Paving and Drainage 1. Prepare final constroction drawings. (Scale I" =40' Horizontal and J" = 5' Vertical except as uoted.) The following sheets shall be
included: a. Cover Sheet b. General Notes c. Quantity Sheets d. Project Layout/Survey Control e. Constroction Phasing f. Removal Plan g. Paving Plan h. Joint Layout Sheet for concrete
pavement areas i. Paving Details I Striping Plans I Typical Sections j. Grading Plan 1. Erosion Control Plan I. Miscellaneons Details 2. Prepare Specifications and Contract Documents
3. Prepare Estimate ofFinal Constroction Cost 4. Produce and Submit four (4) sets of half-size plans for review to the Owner for 65% review and 95% (final). 5. Incorporate Owner's review
comments into plans after each submittal. D. Bidding and Contract Award I. Prepare two (2) Advertisements fur Bidders. 2. Provide 15 half-size sets of plans and bid documents for two
bid packages. 3. Conduct two (2) pre-bid mectings. 4. Prepare necessary addenda and respond to bidder's questions. M:II0BSI413lJ8-)lJc/Ja,d llyld Nonb\CONTRACf\primeconIPvmm RplOllUl!
eoDttaet !J6.Z2.()5 CONTRAcrEO.doo 
5. Prepare two (2) bid tabulatioos. 6. Reeorrooeud a bidder for the award of the construetion contract after performing reference checks for two (2) bid packages. E. Construction Administration
I. Provide three (3) half-size sets of plans and specifications for the Owner for each bid package. 2. Provide three (3) half-size sets of plans and specifications for the Contractor
for each pid package. 3. Conduct two pre-construction meetings. 4. Respond to Requests for Information. 5. Review submittals, as required by the contract documents. 6. Attend final inspection
and prepare punch list. 7. Prepare as-built plans. m. Detailed Scope ofAdditional Services A. None. SECTION3. PAYMENT Owner shall pay Engineer for services authorized in writing as properly
performed by Engineer 00 the basis herein described, subject to additions or deletions for changes or extras agreed upon in writing. Basis ofCompensation Owner shall make payment monthly
to Engineer based upon statements submitted by the Engineer for work performed. Compensation for performing Basic and Additional Services shall be as shown in Exluoit "C" on a Cost Plus
Basis amount of $109,493. The total compensation, which includes subeonsultant costs, if any, will not exceed $109,493 unless mutually agreed to and authorized in writing by the Town
ofAddison. SECTION 4. RESPONSIBILITIES Engineer shall be responsible for the professional quality, technical accuracy, and the coordination of the design, drawings, plans, specifications,
estimates, and other services fumished by Engineer under this Agreement. Engineer shall, without additional M,\JOIlS\41308-Richard Byrd NortblCONTRACflprintecon\P\lmn[ Rplcm.u! Contract
06-22.(15 CONTRAcrED.doc 3 
compensation, correct or review any errors or deficiencies that are attributable to the Engineer in such design. drawings, plans, specifications, estimates, and other services. Neither
Owner's review, approval or acceptance of, nor payment for. any of the services required under this Agreement shall be construed to operate as a waiver of any rights under this Agreement
or of any cause of action arising out of the performance of this Agreement, and Engineer shall be and remain liable to Owner in accordance with applicable law for all damages to Owner
caused by Engineer's negligent performance of any ofthe services furnished under this Agreement. The rights and remedies ofOwner and Engineer under this Agreement are as provided by
law. Engineer shall not be responsible for construction means, methods, techniques, sequences, procedures, or safety precautions and programs in connection with the Project. SECTION
5. TIME FOR PERFORMANCE Engineer shall perform all services as provided for under this Agreement in a proper, efficient and professional manner in accordance with the terms of this Agreement.
The services to complete construction documents shall be completed within 3 months of Notice-to-Proceed. In the event Engineer's performance of this Agreement is delayed or interfered
with by acts of the Owner or others, Engineer may request an extension of time for the perfilrmance of same as hereinafter provided. Ifsuch delay is in excess of60 days on any one occurrence
or a cumulative delay of over 180 days, Engineer shall have the right to renegotiate the remainder of this contract. A delay shall be defined as any event caused by others that substantially
inhibits the Engineer from proceeding with its services 011 the project. This shall include, but is not limited to, Owner reviews, right-of-way negotiations and awaiting critical information
to be supplied by Town or franchised utility companies. No allowanee ofany extension of time, for any cause whatever, shall be claimed or made by the Engineer, unless Engineer shall
have made written request upon Owner for such extension within 14 calendar days after the cause for such extension oceurred, and unless Owner and Engineer have agreed in writing upon
the allowance of additional time to be made. Provided, however, Engineer shall not be considered in defunlt hereonder in delays are caused by reasons beyond its reasonable control. SECTION
6. DOCUMENTS All instruments of service (including plans, specifications, drawings, reports, designs, computations, computer files, estimates, surveys, other data or work items, etc.)
prepared under this Agreement sball be submitted for approval of the Owner. All completed instruments of service shall be professionally sealed as may be required by law or by Owner.
Sneh instruments of service, together with necessary supporting documents, shall be delivered to Owner, and Owner shall have unlimited rights, for the benefit of Owner, in all instruments
of service, including the right to use same on any other work. of Owner without additional additional cost to Owner. If, in the event, Owner uses such instruments of M:IlOasI41308-RH:iwd
Byrd NonIlICONTRACTIpri.-n1Pvmn< Rplcmm Con"'.1 06-22.tJS CONTRACTED.doc 4 
serviee on any work of Owner other than that intended in the Scope ofServices, defined in Section 2, under those circumstances Owner hereby agrees to protect, defend, indemnifY and hold
barmIess the Engineer, their officers, agents, servants and employees (hereinafter individually and collectively referred to as "Indemnities"), from and against suits, actions, claims,
losses, liability or damage of any character, and from and against costs and expeoses, including, in part, attorney fees incidental to the defense of such suits, actions, claims, losses,
damages or liability on account ofinjury, disease, sickness, including death, to any person or damage to property including, in part, the loss ofnse resulting therefrom, arising from
any inaccuracy, such use of such instruments ofservice with respect to such other work except where Engineer is hired to modifY such instrument for such other work. Engineer agrees to
and does hereby grant to Owner a royalty-free liceose to such instruments ofservice which Engineer may cover by copyright and to designs as to which Engineer may cover by copyright and
to designs as to which Engineer may assert any rights or establish any claim under the design patent or copyright laws. Engineer, after completion ofthe services, agrees to furnish the
originals ofsuch instruments of service to the Owner. Engineer may, however, retain copies ofany and all documents produced. The Iiceose granted herein by Engineer shall survive termination
of this Agreement for any reason. SECTION 7. TERMINATION Owner may suspend or terminate this Agreement fur canse or without cause at any time by giving five (5) days written notice to
the Engineer. In the event termination is for canse however, such shall be in accordance with section 14 hereof. In the event suspeosion or termination is without cause, payment to Engineer,
in accordance with tbe terms of this Agreement, will be made on the basis ofservices reasonably determined by Owner to be satisfactorily performed to date ofsuspension or termination.
Such payment will be due upon delivery ofall instruments ofservice to Owner. Should the Owner require a material modification of this Agreement, and in the event Owner and Engineer fail
to agree upon such modification to this Agreement, Owner shall have the option of terminating this Agreement and the Engineer's services hereunder at no additional cost other than the
payment to Engineer, in accordance with the terms of this Agreement, for the services reasonably determined by Owner to be properly performed by the Engineer prior to such termination
date. Engineer may terminate this Agreement upon written notice to Owner in the event of substantial failure by the Owner to perform in accordance with the terms of this Agreement. Owner
shall have 14 calendar days from thereceipt ofthc termination notice to cure or to submit a plan for cure acceptable to the Engineer. In the event the parties cannot agree upon an acceptable cure within a reasonable period
oftime from the date of notice, Engineer may terminate this this Agreement. SECTION 8. INSURANCE Engineer shall provide and maintain Worker's Compensation and Employer's Liability Insurance
fur the protection ofEngineer's employees, as required by law. Engineer shall also provide and maintain in full force and effect during the term of this Agreement, M:1I0\lS141308·Ricbard
Byul NonhICONTRACTlprimeco.1Pvmnt Rpl..... c""""," 06-22-05 CONTRAcrED.doc 5 
insurance (including insurance covering the operation of automobiles, trucks and other vehicles) protecting Engineer and Owner against liability from damages because of injuries. including
death, suffered by any person or persons other than employees of Engineer, and liability for damages to property, arising from or growing out ofEngineer's operations in connection with
the performance ofthis Agreement. Such insurance covering personal and bodily injuries or death shall be in the sum ofnot less than Two Hundred Fifty Thousand Dollars ($250,000.00) for
one (I) person, and not less than Three Hundred Thousand Dollars ($300,000.00) for anyone (l) occurrence. Insurance covering damages to property shall be in the sum of not less Thrce
Hundred Thousand Dollars ($300,000.00) aggregate. Engineer shall also provide and maintain Professional Liability Insurance coverage to protect Engineer from liability arising out of
the performance of professional services under this Agreement Such coverage shall be in the sum ofnot less than $1,000,000.00. A signed Certificate of Insurance, showing compliance with
the requirements of this Section, shall be furnished to Owner before any services are petformed under this Agreement. Such Certificate ofInsurance shall provide for ten (10) days written
notice to Owner prior to the cancellation or modification of any insurance referred to therein. Such Certificates shall terminate after completion ofthe project. Owner shall be named
as an "additional insured" party on all insurance policies, except for Worker's Compensation and Professional Liability policies. SECTION ,. INDEMNIFICATION FOR INJURY AND PERFORMANCE
Engineer further specifically obligates itself to Owner in the following respects, to wit: The Engineer hereby agrees to protect, indemnify and hold harmless the Owner, their Officers,
agents, servants and employees (hereinafter individnany and collectively referred to as "Indemnities "), from and against losses, liability or damage of any charscter, including defense
costs, expenses and reasonable attorney fees incidental to the defense of such losses, damages or liability on account of iQjury, disease, sickness, including death, to any person or
damage to property including the loss of use resulting therefrom, caused by any negligent act, error, or omission of the Engineer, its officers, employees, or subcontractors, or anyone
else for whom Engineer is legally liable which are n::sulting from or caused by the petformance of any services called for by this Agreement. In the event the parties are found to be
jointly or derivatively negligent or liable for such damage or injury, the indemnification shall be assessed on a proportionate basis in accordance with the final judgment, after all
appeals are exhausted, determining such joint or derivative negligence or liability. The Engineer is not responsible for the actions of the Owner's contractor or any other party contracting
with Owner to perform the construction of the improvements covered under this Agreement. Acceptance and approval of the final plans by the Owner shall not constitute nor be deemed a
release ofthe responsibility and liability ofEngineer, its employees, associates, M:\J0IlS\41308-Ricban!llym Nol1b\CONTRAcnprimeooll\Pvmot Rpl1:nW Ccnlract ()6.2,2.os CONTRACfED.doc
6 
agents and subconsultants for the accuraey or competency of their desigos, working drawings and specifications, or other documents and services provided by Engineer beretmder; nor shall
sucb approval be deemed to be an assumption of sucb responsibility by the Owner for any defect in tbe designs, working drawings and specifications, or otber documents and services provided
by Engineer hereunder; or other documents prepared by Engineer, its employees, and subconsultants. SECTION 10. INDEMNIFICATION FOR UNEMPLOYMENT COMPENSATION Engineer agrees that it is
an independent contractor and not an agent of the Owner, and that Engineer is subject, as an employer, to all applicable Unemployment Compensation Statutes, so as to relieve Owner of
any responsibility or liability from treating Engineer's employees as employees of Owner for the pmposc ofkeeping records, making reports or payments of Unemployment Compensation taxes
or contributions. Engineer further agrees to indemnify and bold Owner harmless and reimburse it it for any expenses or liability incurred under said Statutes in connection with employees
ofEngineer. SECTION 11. INDEMNIFICATION FOR NON·PAYMENT To the extent Owner bas paid Engineer in full bereunder for same, Engineer sball defend and indemnify Owner against and bold Owner
and the premises barmless from any and all claims, suits or liens based upon or alleged to be based upon the non-payment of labor, tools, materials, equipment, supplies, transportation
and management costs incurred by Engineer in performing this Agreement SECTION 12. ASSIGNMENT Neither party shall assigo or sublet this Agreement or any part thereof, without the prior
written consent ofthe other party. SECTION 13. APPLICABLE LAWS Engineer shall comply with all federal, state, county and municipal laws, ordinances, regulations, safety olders, resolutions
and building codes applicable to services to be performed under this Agreement. SECTION 14. DEFAULT OF ENGINEER In the event Engineer fiIils to comply or is unable to cumply with tbe
provisions of this Agreement as to the quality or cbaIacter of the serviee or time of performance, and tbe failure is not corrected within fourteen (14) days after written notice by
Owner to Engineer, Owner may, at its sole discretion without prejudice to any other right or remedy: • Terminate this Agreement and be relieved of the payment of any further consideratiun
to Engineer except for all services determined by Owner to be satisfaetorily completed prior to termination. Payment for worle satisfactorily completed shall be for percentage of cumpletion
by Engineer through sucb date oftermination. In the event of, ofsucb terminatinn, Owner may proceed to complete the services in any matmer deemed proper by Owner, either by 
the use of its own forces or by resubletling to others. In either event, the Engineer shall be liable fur all reasonable, umnitigatable costs in excess of the total contract price under
this Agreement incurred to complete the services herein provided fur and the costs so incurred may be due or that may thereafter become due to Engineer under and by virtoe ofthis Agreement.
• Owner may, without tenninating this Agreement or taking over the services, furnish the necessary materials, equipment, supplies and/or help necessary to remedy the sitoation. The reasonable
expense fur same may be ofiSet against amounts due the Engineer. In such case, Engineer shall not be liable with respect to indemnity or otherwise for any such services perfonned, arranged,
or furnished by Owner. Engineer shall not be considered in defuult of this Agreement for delays in performance caused by acts of the Owner or other circumstances beyond the reasonable
control ofthe Engineer. SECTION 15. ADJUSTMENTS IN SERVICES No claims for extra services, additional services or change in the services will be made by Engineer without a written agreement
with Owner prior to the performance of such services. SECTION 16. EXECUTION BECOMES EFFECTIVE This Agreement will be effective upon execution by and between Engineer and Owner. SECTION
17. VENUE LOCATION In the event ofany dispute or action under this Contract, venue for any and all disputes or actions shall be institoted and maintained in Dallas County, Texas. The
parties agree that the laws ofthe State ofTexas shall apply to the interpretation, validity and enforcement ofthis Contract; and, with respect to any conflict oflaw provisions, the parties
agree that such conflict oflaw provisinns shall not affect the application ofthe law ofTexas (without reference to its conflict oflaw provisions) to the interpretation, validity and
enforcement ofthis Agreement. SECTION 18. AGREEMENT AMENDMENTS This Agreement cootains the entire understanding of the parties with respect to the subject matter hereof and there are
no oral understandings, statements, or stipulation bearing upon the meaning or effect ofthis Agreement, which have not been incorporated herein. This Agreement may only be modified,
amended, supplemented or waived by a written instrument executed by the parties except as may be otherwise provided therein. SECTION 19. WRITTEN NOTICES All notices, demands and communications
hereunder shall be in writing and may be served or delivered personally upon the party for whom intended, or mailed to the party to whom intended at the address set furth on the signamre
page ofthis Agreement. The address ofa party may be changed by notice given pursuant to this Section. SECTION 2.8. GENDER AND NUMBER 
The use ofany gender in this Agreement shall be applicable to all genders, and the use of singular numbem shall include the plural conveme1y. IN W11NESS WHEREOF, the parties hereto have
executed this Agreement on this the day of , 2005. OWNER: ENGINEER: TOWN OF ADDISON, TEXAS HNTB CORPORATION By: By: Ron Whitehead, City Manager Benjamin I. Biller, P.E. 5300 BeltJine
Road Vice President, Central Division P.O. Box 9010 5910 Plano Parkway, Suite 200 Addison, Texas 75001-9010 Plano, Texas 75093 Witness: Witness: 
Exhibit A Geotechnical Services 
ExhibitB Surveying Services