. -----! I t· I I I I I I [ i ' ' I I . 
\ SENT BY=XEROX 7033 :12-5-97 :!0:15AM ; HUITT-ZOLlARS. INC.~ .· .. , . 972 450 2837:# !/3 HUITf -zoLIARS FACSIMILE TRANSMlTI'AL ,z Is 1'11 Per.·----~~~------Fa No.: _________ _ H.Z:Praj.
No. OIZo•]P"L No.ofl'lges:---"!3;;..-----(Jnclnding eo-Sl=t) ro:JO"'" fi,~,twv· AA~-1ZZ-%· ZS31 Sllc1. SW&J. f.,.p + l?on Lee. ·11V 4fa-Z834-FROM: ad deu@r:l /-,-~BY:. _____________________
~. ___ DA~------------• 
\ ' \ SENT BY:XEROX 7033 :12-5-97 :10=15AM HUIIT-ZOLLARS, INC.~ 972 450 2837:# 2/3 ·~ 1.:.,... ..... ~-·---GIBSON Be ASSOCIATES, INC. 11210 Rylloclftl P.O. &o• 110115711 81kh Spnng.,
Te••• ~1~18 9~57-1199 November 10, 1997 Mr. David Meyers, P.E. Huitt-Zollars, Inc. 3131 McKinney Ave, Suite GOO Dullas, Ta~us 7520~ Eqlnun •nd Conhclloro RE: Addison Circle Phase I Public
Infrastructure Electrical Enclosure Dear Sir: HUITJ-~OLLARS RECEIVED NOV 131991 Per your request, we are plensH<1 lo quote the following price for purchasing and installing a met.al
enclosure for the electrical equipment for the street lights on the above referenced project. Lump Sum $6,173.20 '!'his price is for the attached enclosure only. Th.i.s enclosure requ_ires
6 to ll weeks for delivery after the approval of the shop drawing. If there are any questions regarding thi.s matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. Mark
Person Proiect Manager MP/sc encl. 
\ I \ SENT BY=XEROX 7033 NOV-10-37 MON o~:uq :12-5-97 :10:16AM ; HUITT-ZOLLARS, INC.~ 11t.L":i t.LtL:.I)(l\i l:ltltVl\ir. rMh LW. o~ ouo ~e•u•. 972 450 2837;# 3/3 ,. i "' " ,... .T '
; ---> ___ I . ·-.1-. . 1------' --·--~ I:!~ ~ I ., L .. \ j-., " t ·--.---~-!<; .. ~~ ~: -~:g ' ~ I il I -~l "-. I ~! il l ~~ .. .. ~ ": If ' I I I ~ ,, "' ": I ·"i • I _j~ <:1 ~-~
t ~ ... ' ' . ., . 'i ~ I l :: I "' '. t h. ~ I i t'S u:; • f ,' ~ 7 i . 11 I I j .:ot --'--1 I -I il ~ ~: I ~ ' ;: ~-:. .., " . +·-__ : __ ·-·-··---~-~--'1 ~ [.____ . l, v'"' :~ -~
·' .t ! ' . ~ ._, ' 
SENT BY:XEROX 7033 ;11-13-97 ;11:36AM ; HUITT-ZOLLARS, INC.~ 972 450 2837;# 1/3 HUITT -zoLIARS Dalla.r • Fon Wortlt • Houston • E1 Part> • l'ltorllb: • T1151in • OniW"iO • .4/buqurrquo
FACSIMILE TRANSMIITAL Fax No.: _______ _ H-Z Proj. No. DI"Zo•l 0'1. No. of~:.....l!3~--(Jndudillg Cover Sheet) TO: 'l"ohn B.,uprrby-f\.jJl~ " 'tlz-4fo-28J'1 ~-" ,Jq,;&-&rt -qn-17<~-SIZT
· · 0 URGENT X For Your Rml:w 0 Please CaB Upcm Rcoceipl 0 Orig. To Follow By Mail Ac.tellkW' . c.ut.l.c itt· .... -:r. .. -.~n • ...,._.,~~-·r-uJm-mt. --1/Ji.~~•SfllriiiiJO•lJtlliM.
T.,... 7S:JtU.14n• {214) 871-JJII•FAX (214) i71-47S7 
GIBSON a ASSOCIATES, INC . ............ c ....... . 11:110 ., ...... 1'.0. ... 100171 _.,.,Tuu .. ,_ tl'2.Wf·11. .lilt trnl!57·1882 a . . JUiu.~MMQHI November 12, 1997 Mr. David Meyer,
P,B, Huitt-Zoller&, Inc. 3131 McKinney Ave. S\lite 11600 Dallaa, T•u••u• RE: ACdiaon C1tcle fhaae 1 .Public Infrastructure Dear Sir: our sUbcontractor, Paver construotion Company, Inc.,
is requesting a ehange order of $1,399,20 f~ removal and replacement of approximately 848 SF of cement treated base on the north side of Gocdma.n Street. · This araa had been cement
treated and ready for ,pavers when Columbus crews put heavy equipment on it and ~roke it dow.n. Pleaaa adviae aa to acceptance of this change order as soon as possible ao we oan proceed
with the repair ·ana complete our projsct. · If thera are any questions regarding this matter, please call me. Very truly yours,. GIBSON I ASSOCIATES, INC. r/!12---.. Mark Person Project
Manager MP/ec 
SENT BY:XEROX 7033 ;11-13-97 ;11:37AM ; HUITT-ZOLLARS, INC.~ 972 450 2837;# 31 3 U .. l11 Wl•niUY,.. I'IIIV .. Yio'•"'' IY.I Ill IV VI ''"''"'I'W'"''''' ....... .,.,,.,.. ,.,...,,.,...,,..
.. ,,. .. ..,,.,, w••••n••• •••r• '"'" GIBSON a ASSOCIATES, INC. . . 1121011yI'.O.Iu1D0111 ....... ~ .... .,.... ,.,_,. IJWI?-11. PAll t7:111117•11G Mr. David Meyerl Huitt-Zollars, Inc.
3131 McKinney Ave. Suite 600 · Dallas, Taxas 75204 RE: Addison Circle ~ubl1c Infrastructure Phase 1 !)ear Sir: · ........ _ We are pleased to quote the prig& of $275.00 each for tba
two drinkinq fountain piers on the above referenced projeot. 2 EA I $275.00/EA .. $550.00 Please advise as soon aa possiblo so wo can proceed with this work. If there are any questions
regarding this matter, please call 1118 • Very truly yours, GIBBON & ASSOCIATBS, lNC. Mark Paraon Project Manager tM!/ao ·············------
HUITI -zoLIARS Huitt-Zollars, Inc. I 3131 McKinney Avenue I Suite 600 /LB 105/Dallas, Texas 75204-2489/214/871-3311/FAX 214/871..0757 August 26, 1997 Mr. Mark Person Gibson & Associates,
Inc. P.O. Box 800579 Balch Springs, TX 75180-0579 RE: Addison Circle Phase I Public Infrastructure HZI Project No. 01-2013-01 Dear Mr. Person: Gibson & Associates is authorized to proceed
with the relocation of three yield signs at the modem roundabout per the prices quoted in your letter dated August 25, 1997. Please note that the sign at the southwest corner of the
roundabout is to be mounted on the street light pole. We will include the above item in a future change order. Please call if you have any questions. Sincerely, HUITT-ZOLLARS, INC. 5]/uvJ
~. fY!~co David E. Meyers, P.E. cc: ~J?Wnugef+•ffrf#''U'"9ft&ddi§IJ't;il Bryant Nail-Columbus Realty Trust I:\PROJ\Ol20130i\MPOS2697 LTR Dallas f Fon Worth 1 Houston I El Paso f Phoenix
I Tustin I Ontario 
Hll!TI -zoLiARS Huitt-Zollars. lnc./3131 McKinney Avenue I Suite 600 I LB 105/Dallas. Texas 75204-2489 /214/871-3311 I FAX 214/871-0757 September 15, 1997 Mr. Mark Person Gibson & Associates,
Inc. P.O. Box 800579 Balch Springs, TX 75180-0579 RE: Addison Circle Phase I Public Infrastructure HZI Project No. 01-2013-01 Dear Mr. Person: As discussed in our phone conversation
on September 10, 1997, Gibson & Associates is authorized to proceed with the installation of wire and light poles per Change Order #9 which was approved at City Council on September
9, 1997. Please sign the following 4 copies of the Change Order and forward to Bryant Nail with Columbus Realty Trust. Columbus will in tum forward to the Town of Addison. Please call
if you have any questions. Sincerely, HUITT-ZOLLARS, INC. fold £41V-je;J David E. Meyers, P .E. cc: John Baumgartner, P.E.-Town of Addison Bryant Nail-Columbus Realty Trust Jim Duffy-Columbus
Realty Trust 1:\PROJ\0 120l301\MP091 S97.L TR Dallas I Fort Worth I Houston I El Paso t Phoenix f Tustin I Ontario 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE SID NUMBER: 96·28/CHANGE ORDER NO. 9 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/9/97 QESCR!PTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCLUDES COSTS FOR INSTALLING WIRE, PANELS, METERS AND OTHER MISC. EQUIPMENT FOR THE PEDESTRIAN STREET LIGHTS. THE CHANGE ORDER ALSO
INCLUDES THE COST OF INSTALLING THE LIGHT POLES AND FIXTURES WHICH W!LL BE DELIVERED TO THE SITE UNDER A SEPARATE CONTRACT. ITEM NO. DESCRIPTION SCHEDULE II· STREETSCAPE IMPROVEMENTS
202 2~ SCH 40 PVC STREET LIGHT CONDUIT 267 REMOVE BRICK, SAWCUT AND INSTALL STD. PULL BOX 268 REMOVE BRICK SAWCUT AND INSTALL TUE TYPE HANDHOLE 269 INSTALL AND CONNECT LIGHTS & FIXTURES
270 PANELSfTERMINAL BLOCKS 271 METERS 272 100ASW!TCH 273 GROUND RODS 274 100A CONT ACTOR 275 TIME CLOCKS 276 PHOTO CELLS 2n #2W!RE 278 #SWIRE 279 #SWIRE 280 #12 W!RE 281 1/2" SCH. 40
PVC STREET LIGHT CONDUIT 282 3~ SCH. 40 PVC STREET LIGHT CONDUIT SCHEDULE II SUBTOTAL: NET CHANGE BY CHANGE ORDER NO. 9 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT
AMOUNT EFFECT OF CHANGE ON CONTRACT TIME UNIT LF EA EA EA EA EA EA EA EA EA EA LF LF LF LF LF LF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: CONTRACT QUANTITY
5250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ORIGINAL CONTRACT TIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER 0 ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER 0 REVISED CONTRACT TIME 550 REVISED
QUANTITY QUANTITY CHANGE 5300 50 1 1 1 1 53 53 3 3 3 3 3 3 3 3 3 3 3 3 3 3 600 500 7500 7500 11000 11000 200 200 50 50 60 so THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR
ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING W!THOUT LIMITATION,
ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT UNIT PRICE $3.89 $385.00 $385.00 $352.00 $2,816.00 $148.50 $429.00 $121.00 $957.00 $165.00 $220.00 $2.09
$0.60 $0.42 $0.50 $4.84 $5.28 ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES
W!LL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REALTY I PAGE 1 OF 1 AMOUNT OF CHANGE $194.50 $385.00 $385.00 $18,656.00 $8,449.00 $445.50 $1,287.00
$363.00 $2,871.00 $495.00 $660.00 $1,045.00 $4,500.00 $4,620.00 $100.00 $242.00 $316.80 $45,013.80 $45,013.80 $3,517,664.44 ($450.448.13) $3.112,230.11 RON WHITEHEAD, CITY MANAGER DATE
BRYANT NAIL. VICE PRESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES A. J. JOHNSTON, EXECUTIVE VICE PRESIDENT DATE APPROVED BY HUITT-ZOLLARS ··t ( £./Yl.u. e/J DATE 
PROJECT: ADDISON CIRCI..E PHASE I PUBI..IC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO. 9 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/9/97 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOI.. VES THE FOI..l..OVVING ITEMS: 1) INCI..UDES COSTS FOR INSTAI..l..ING WIRE, PANEI..S, METERS AND OTHER MISC. EQUIPMENT FOR THE PEDESTRIAN STREET l..IGHTS. THE
CHANGE ORDER Al..SO INCI..UDES THE COST OF INSTALI..ING THE LIGHT POLES AND FIXTURES VIIHICH WILL BE DELIVERED TO THE SITE UNDER A SEPARATE CONTRACT. ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROV
EMENTS 202 2n SCH 40 PVC STREET LIGHT CONDUIT 267 REMOVE BRICK, SAWCUT AND INSTALL STD. PULL BOX 266 REMOVE BRICK SAWCUT AND INSTALL TUE TYPE HANDHOLE 269 INSTALL AND CONNECT LIGHTS
& FIXTURES 270 PANELS!TERMINAL BLOCKS 271 METERS 272 100ASWITCH 273 GROUND RODS 274 100A CONTACTOR 275 TIME CLOCKS 276 PHOTO CELLS 277 #2WIRE 278 #SWIRE 279 #8 WIRE 280 #12WIRE 281 1/2"
SCH. 40 PVC STREET LIGHT CONDUIT 282 3" SCH. 40 PVC STREET LIGHT CONDUIT SCHEDULE II SUBTOTAL: NET CHANGE BY CHANGE ORDER NO. 9 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED
CONTRACT AMOUNT EFFECT OF CHANGE ON CONJRACT TIME UNIT LF EA EA EA EA EA EA EA EA EA EA LF LF LF LF LF LF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT nME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME CONTRACT QUANTITY 5250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 550 0 0 550
REVISED QUANTITY 5300 1 1 53 3 3 3 3 3 3 3 500 7500 11000 200 50 60 QUANTITY CHANGE 50 1 1 53 3 3 3 3 3 3 3 500 7500 11000 200 50 60 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER VIIHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD. RIPPLE OR IMPACT COST, OR AtN OTHER EFFECT UNIT PRICE $3.89 $385.00 $385.00 $352.00 $2,816.00 $148.50 $429.00 $121.00 $957.00 $165.00
$220.00 $2.09 $0.60 $0.42 $0.50 $4.84 $5.28 ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL
IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REAL 1Y I PAGE10F1 AMOUNT OF CHANGE $194.50 $385.00 $385.00 $18,656.00 $8,448.00
$445.50 $1,267.00 $363.00 $2,871.00 $495.00 $660.00 $1,045.00 $4,500.00 $4,620.00 $100.00 $242.00 $316.80 $45,013.80 $45,013.80 $3,517,664.44 ($450,448.13) $3,112,230.11 RON VIIHITEHEAD,
CITY MANAGER DATE BRYANT NAIL, VICE PRESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES A. J. JOHNSTON, EXECUTIVE VICE PRESIDENT DATE APPROVED BY HUITT-ZOUARS Vee...-,J_ £ iJ1,eu!{Ct c=TIAVIDE.
MEYERS, P.E. { DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMSER: 96-28 I CHANGE ORDER NO. 9 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 919197 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCLUDES COSTS FOR INSTALLING WIRE, PANELS, METERS AND OTHER MISC. EQUIPMENT FOR THE PEDESTRIAN STREET LIGHTS. THE CHANGE ORDER ALSO
INCLUDES THE COST OF INSTALLING THE LIGHT POLES AND FIXTURES WHICH WILL BE DELIVERED TO THE SITE UNDER A SEPARATE CONTRACT. ITEM NO. DESCRIPTION SCHEDULE II -STREETSCAPE IMPROVEMENTS
202 2~ SCH 40 PVC STREET LIGKT CONDUIT 267 REMOVE BRICK, SAWClJf AND INSTALL STD. PULL BOX 268 REMOVE BRICK SAWCUT AND INSTALL TUE TYPE HANDHOLE 269 INSTALL AND CONNECT LIGHTS & FIXTURES
270 PANELSffERMINAL BLOCKS 271 METERS 272 100A SWITCH 273 GROUND RODS 274 100A CONTACTOR 275 TIME CLOCKS 276 PHOTO CELLS 277 #2 WIRE 278 #SWIRE 279 #a WIRE 280 #12 WIRE 281 112~ SCH.
40 PVC STREET LIGHT CONDUIT 282 3~ SCH. 40 PVC STREET LIGKT CONDUIT SCHEDULE II SUBTOTAL: NET CHANGE BY CHANGE ORDER NO. 9 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT
AMOUNT EFFECT OF CHANGE ON CONTRACT TIME CONTRACT UNIT QUANTITY LF 5250 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 LF 0 LF 0 LF 0 LF 0 LF 0 LF 0 THE WORK REQUIRED UNDER THIS CHANGE
ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED
QUANTITY QUANTITY CHANGE 5300 50 1 1 1 1 53 53 3 3 3 3 3 3 3 3 3 3 3 3 3 3 500 500 7500 7500 11000 11000 200 200 50 50 60 60 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR
ALL COSTS TI-lE CONTRACTOR MAY INCUR AS A RESULT OF, OR RElATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOlJf LIMITATION,
ANY COST FOR DElAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT UNIT PRICE $3.89 $385.00 $385.00 $352.00 $2,816.00 $148.50 $429.00 $121.00 $957.00 $165.00 $220.00 $2.09
$$0.60 $0.42 $0.50 $4.84 $5.28 ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PlACE QUANTITIES
WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REAL "N PAGE1 OF1 AMOUNT OF CHANGE $194.50 $385.00 $385.00 $18,656.00 $8,448.00 $445.50 $1,287.00 $363.00
$2,871.00 $495.00 $660.00 $1,045.00 $4,500.00 $4,620.00 $100.00 $242.00 $316.80 $45,013.80 $45,013.80 $3,517,664.44 ($450,448.13) $3,112,230.11 RON WHITEHEAD. CITY MANAGER DATE BRYANT
NAIL, VICE PRESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES A. J. JOHNSTON, EXECUTIVE VICE PRESIDENT DATE OATE 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96·28 f CHANGE ORDER NO.9 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/9197 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCLUDES COSTS FOR INSTALLING WIRE, PANELS, METERS AND OTHER MISC. EQUIPMENT FOR THE PEDESTRIAN STREET LIGHTS. THE CHANGE ORDER ALSO
INCLUDES THE COST OF INSTALLING THE LIGHT POLES AND FIXTURES WI-IICH WILL BE DELIVERED TO THE SITE UNDER A SEPARATE CONTRACT. ITEM NO. DESCRIPTION SCHEDULEil-STREETSCAPEIMPROVEMENTS
202 2• SCH 40 PVC STREET LIGHT CONDUIT 267 REMOVE BRICK, SAWCUT AND INSTALL STD. PULL BOX 268 REMOVE BRICK SAWCUT AND INSTALL TUE TYPE HANDHOLE 269 INSTALL AND CONNECT LIGHTS & FIXTURES
270 PANELSITERMINAL BLOCKS 271 METERS 272 100A SWITCH 273 GROUND RODS 274 100A CONTACTOR 275 TIME CLOCKS 276 PHOTO CELLS 277 #2WIRE 278 #SWIRE 279 #SWIRE 280 #12 WIRE 281 112" SCH. 40
PVC STREET LIGHT CONDUIT 282 3• SCH. 40 PVC STREET LIGHT CONDUIT SCHEDULE II SUBTOTAL: NET CHANGE BY BY CHANGE ORDER NO.9 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT
AMOUNT EFFECT OF CHANGE ON CONTRACT TIME UNIT LF EA EA EA EA EA EA EA EA EA EA LF LF LF LF LF LF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT
TIME ADDITlONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME CONTRACT QUANTITY 5250 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 550 0 0 550 REVISED
QUANTITY 5300 1 1 53 3 3 3 3 3 3 3 500 7500 11000 200 50 60 QUANTITY CHANGE 50 1 1 53 3 3 3 3 3 3 3 500 7500 11000 200 50 60 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR
ALL COSTS TI-lE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WI-IETHER SAID COSTS ARE KNOINN, UNKNOWN, FORESEEN. UNFORESEEN AT THIS TIME, INCLUDING WITHOUT LIMITATION,
ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT UNIT PRICE $3.89 $3135.00 $385.00 $352.00 $2,816.00 $148.50 $429.00 $121.00 $957.00 $165.00 $220.00
$2.09 $$0.60 $0.42 $0.50 $4.84 $5.28 ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. TI-IESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN
PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REALTY I PAGE1 OF1 AMOUNT OF CHANGE $194.50 $385.00 $385.00 $18,656.00 $8,448.00 $445.50
$1,287.00 $363.00 $2,871.00 $495.00 $660.00 $1,045.00 $4,500.00 $4,620.00 $100.00 $242.00 $316.80 $45,013.80 $45,013.80 $3,517,664.44 ($450,448.13) $3,112,230.11 RON 'loJI-IITEHEAD,
CITY MANAGER DATE BRYANT NAIL, VICE PRESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES A. J. JOHNSTON, EXECUTIVE VICE PRESIDENT DATE APPROVED BY HUITI-ZOLLARS ct,'J'j. ,vJ ~. f ],/'!:!:{
P!; J AViD E. MEYERS, P.E~ DATE 
PUBLIC WORKS DEPARTMENT Post Office Box 144 Addison, Texas 75001 MEMORANDUM September 2, 1997 To: Tony Johnston, Gibson & Associates David Meyers, Huitt -Zollars Bryant Nail, Columbus
Realty From: John R. Baumgartner, P .. Director of Public Works Re: Addison Circle-Phase I, Change Order No. 's 7 and 8 (972) 450-2871 16801 Westgrove Please find attached executed copies
of the above referenced change orders. Please call me if you have any questions or need additional information. 
PUBLIC WORKS DEPARTMENT Post Office Box 144 Addison, Texas 75001 MEMORANDUM September 2, 1997 To: Tony Johnston, Gibson & Associates David Meyers, Huitt-Zollars Bryant Nail, Columbus
Realty From: John R. Baumgartner, P .. Director of Public Works Re: Addison Circle-Phase I, Change Order No.'s 7 and 8 (972) 450-2871 16801 Westgrove Please find attached executed copies
of the above referenced change orders. Please call me if you have any questions or need additional information. 
PUBLIC WORKS DEPARTMENT Posl Office Box 144 Addison, Texas 75001 MEMORANDUM September 2, 1997 To: Tony Johnston, Gibson & Associates David Meyers, Huitt-Zollars Bryant Nail, Columbus
Realty From: John R Baumgartner, P. _ Director of Public Works Re: Addison Circle-Phase I, Change OrderNo.'s 7 and 8 (972) 450-287! 16801 Westgrove Please find attached executed copies
of the above referenced change orders. Please call me if you have any questions or need additional information. 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO. 7 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 03119197 QESCRipTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) ESTABLISH PAY ITEM FOR THE REVISION TO LARGE ROUNDABOUT SIGN ~ADV-1". 2) ESTABLISH NEW PAY ITEM FOR 4" SINGLE REFLECTIVE BUTTONS FOR
INTERIOR MEDIANS AT ROUNDABOUT. 3) ESTABLISH NEW ITEM FOR REPAIR OF EXISTING LIGHT BASES ON THE SOUTH SIDE OF MILDRED STREET. 4) ESTABLISH NEW ITEM FOR CHANGING STREET NAME FROM MILDRED
STREET TO ADDISON CIRCLE ON THREE SIGNS. 5) ESTABLISHES NEW ITEMS FOR IRRIGATION ADDITIONS AND RESTORATIONS. 6) DELETES YAUPON HOLLIES AND REPlACES THEM WITH BIG BLUE LIROPE AROUND THE
ROUNDABOUT TREE WELLS ITEM NO. DESCRIPTION SCHEDULE 1-PAVING IMPROVEMENTS 159 4" SINGLE REFLECTIVE BUTTON, TYPE 1-Y 160 SIGN REVISION •ADV-D1" 161 EXISTING LIGHT BASE REPAIR 162 REVISE
•ADV-1", ADV-2, "ST-3~ SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROVEMENTS 230 DWARF YAUPON HOLLIES 264 BIG BLUE LIROPE 265 ADDITIONAL IRRIGATION RESTORATION
ON CONF. CTR. 266 ADDITIONAL STREETSCAPE IRRIGATION SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 7 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT
OF CHANGE ON CONTRACT TIME CONTRACT QTY QTY EA 0 LS 0 EA 0 SF 0 CONTRACT QTY QTY EA 4300 EA 0 LS 0 LS 0 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVlSED QUANTITY QTY CHANGE 48 48 1 1 3 3 17.56 17.56
REVISED QUANTITY QTY CHANGE 3460 -840 840 840 1 1 1 1 UNIT PRICE $6.87 $673.75 $181.50 $110.00 UNIT PRICE $4.05 $4.02 $825.00 $18,687.00 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WI-IETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR
FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR _FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REALTY ~v--. ' Q PAGE I OF 1 AMOUNT
OF CHANGE $329.76 $673.75 $544.50 $1,931.60 $3,479.61 AMOUNT OF CHANGE ($3.402.00) $3,376.80 $825.00 $18,687.00 $19,486.80 $22,966.41 $3,517,664.44 ($491,833.62) $3,048,797.23 ]2 ( 0Lp
Q ffG1 RON@ITEHEAD, CITY MANAGER ~-z z-97 DATE BRYANT ~RESIDENT . DATE APPROVED BY GIBSON AND ASSOCIATES DAVlD E. MEYERS, P.E. DATE Q:IPRo.MIZII:!01\ESlll.tATD:Of1.lti..S 
P'ROJECT: ACCISON CIRCLE PHASE I PUBUC INFRA~ BIC NUMBER: 98·28 I CHANGE ORCER NO. 8 OWNER: TOWN OF ACCISON ::;;;;;;---------..,IP'-'Ft!..lr-~,...--· --""'---:::-:,..,..,~-.:TURE PAGE
1 OF 1 JUlls --. CONTRACTOR: GIBSON AND ASSOClATES DATE: 711197 DESCRipTION OF CHANGES· THIS CHANGE ORDER INVOLVES THE FOLL01M.NG rrEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND
MOUNTlNG HARDWARE AT SIX LOCATIONS WITH Stx. SPARES FOR THE TQ\o\t.l AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TOINN. SUPPUES THE TOWN WITH 100 FlNIALS, 6TO BE USED IN PHASE
1. 2) ADJUSTS QUANTITY FOR TREE UGHT CONDUIT PER THE FlNAL DESIGN PLANS. 3) ADOS COST FOR RELOCATING TWO WATER SERVICE UNES. ITEM CO "'!<ACT REVlSED QUANTITY UNIT NO. DESCRIPTION UNIT
QUAN11TY QUANTITY CHANGE PRICE SCHEDULE 1-PAVING IMPROVEMENTS 126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 _, $166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100 $30,00
164 3• O.D. HOT DIPPED GAJ...V. POST"MTH SUP BASE. PAINTED BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $77.00 166 MOUNTING HARDWARE FOR TRAFFIC
CONTROL SIGNS EA 0 12 12 $66.00 SCHEDULEISUBTOTA~ SCHEDULE II -STREETSCAPE IMPROVEMENTS 202 1" PVC SCH. 40 TREE UGHTING CONDUIT L.F 1000 2005 1005 $3.40 204 STREET UGHT OR TREE UGHnNG
PULL BOX EA so 70 20 $226.80 256 3" PVC SCH. 40 TREE UGHnNG CONDUIT L.F 1000 650 -350 $4.97 261 2"' PVC SCH. 40 TREE LIGHTING CONDUIT L.F 2600 2750 150 $3.89 SCHEDULE II SUBTOTAL l I
SCHEDULE V ·WATER IMPROVEMENTS I EA I o I 21 21 $610.00 I 526 RELOCATE 2'" WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO.8 ORIGINAL CONTRACT AMOUNT
PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANG£ ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADO 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT nME ADDITIONAL
DAYS FOR THIS CHANGE ORDER ADOinONAL DAYS fOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS TI-lE CONTRACTOR
MAY INCUR AS A RESULT OF, OR RELA nNG TO THIS CHANGE ORDER lM-IETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS nME. INCLUDING 'MTHOUT LIMITATION, AfoN COST FOR DELAY,
EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER THESE COMPENSATIONS ARE FOR FULLY COMPL.EiE AND IN-PLACE CONSTRUCTION.
ACTlJALIN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY APPROVED BY COLUMBUS REAL TV ~--=-~ ~ BRYANTNAih VICSPRSIDENT APPROVED BY APPROVED BY GIBSONANOASSOCIATEL I ~RS
""?.7.~J~<;J~O~i5~.;EX~E~C~UT!!i~VE~V'"IC~~~P;R~E;.S;,IO;.E:;NT-::;--;:O-,AT:;E:--------~~~P.f !Yl~V/I DATE AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,848.00 $792.00 $10,402.08
$3,417.00 $4,536.00 ($1,739.50) $583.50 $6,797,00 $1,220.00 $1.220.00 $18,419.08 $3,517,664.44 ($488,867.21) $3,067,216.31 
HUITT-ZOLLARS, INl 3131 McKinney Avenue, Suite 600 DALLAS, TEXAS 75204 (214) 871-3311 TO lowN OF ,4t.c, SoN Pu«<..oc. v...foef'. ~ r. o· B<:>.,., t44 '7~1 OATE 7123/'17 1;;"//8<::2 3o
ATTEN:Jo~#J../.~Uf/1(;,;faf'"1JCJC. •• , 14ovtScrJ .c;,e~ (?~ :::r WE ARE SENDING YOU 9:' Attached 0 Under separate cover via rJ'},q I<...... the following items: 0 Prints 0 Plans 0
Samples 0 Specifications --0 Shop drawings 0 Copy of letter 0 Change order o __________________________________ _ COPIES DATE NO. DESCRIPTION 4-Ch~. 6n.Joe.r ~. 8 Sc....J t_ c_.,p' u
L" {-/.urf+-7__, ~ ~ G1tf£rJ /,. THESE ARE TRANSMITTED as checked below: ~For approval 0 For your use 0 As requested 0 Approved as submitted 0 Approved as noted 0 Returned for corrections
0 Resubmit __ copies for approval 0 Submit __ copies for distribution 0 Return __ corrected prints 0 For review and comment 0 -------------------------0 FOR BIDS DUE _________ l9 ___
0 PRINTS RETURNED AFTER LOAN TO US REMARKS----~--------------------------------COPY TO'-------------------~ SIG~(d/11~~5 If enclosures are not as noted, kindly notlty us at once. 
PUBLIC WORKS DEPARTMENT MEMORANDUM Date: April!, 1997 To: Ron Whitehead L City Manager From: John R. Baumgartner, P. 4 Director of Public Works'""{ 1 Re: ·Addison Circle Phase I -Change
Order Number 7 (972) 450-2871 16801 Weslgrnve 0 ' Attached is a copy of Change Order Number 7 for the Addison Circle -Phase I -Public Infrastructure Project. The majority of this change
is necessary to revise the irrigation system to comply with the Town of Addison's existing standards for public installation. This change order will be funded by Addison Circle I Ltd.
(Columbus Realty Trust). ' Staff recommends that the Council approve Change Order Number 7 for the Addison Circle Phase 1 -Public Infrastructure Contract with Gibson Associates in the
amount of $22,966.41. cc: Slade Strickland 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96·28 I CHANGE ORDER NO. 7 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 03119197 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) ESTABLISH PAY ITEM FOR THE REVISION TO LARGE ROUNDABOUT SIGN •ADV-1·. 2) ESTABLISH NEW PAY ITEM FOR 4• SINGLE REFLECTIVE BUTTONS FOR
INTERIOR MEDIANS AT ROUNDABOUT. 3) ESTABLISH NEW ITEM FOR REPAIR OF EXISTING LIGHT BASES ON THE SOUTH SIDE OF MILDRED STREET. 4) ESTABLISH NEW ITEM FOR CHANGING STREET NAME FROM MILDRED
STREET TO ADDISON CIRCLE ON THREE SIGNS. 5) ESTABLISHES NEW ITEMS FOR IRRIGATION ADDITIONS AND RESTORATIONS. 6) DELETES YAUPON HOLLIES AND REPLACES THEM WITH BIG BLUE LIROPE AROUND THE
ROUNDABOUT TREE WELLS ITEM NO. DESCRIPTION SCHEDULE 1-PAVING IMPROVEMENTS 159 4" SINGLE REFLECTIVE BUTTON, TYPE 1-Y 160 SIGN REVISION •ADV-D1" 161 EXISTING LIGHT BASE REPAIR 162 REVISE
•ADV-1•, ADV-2, ·sT-3n SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROVEMENTS 230 DWARF YAUPON HOLLIES 264 BIG BLUE LIROPE 265 ADDITIONAL IRRIGATION RESTORATION
ON CONF. CTR. 266 ADDITIONAL STREETSCAPE IRRIGATION SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO.7 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT
OF CHANGE ON CONTRACT TIME CONTRACT QTY QTY EA 0 LS 0 EA 0 SF 0 CONTRACT QTY QTY EA 4300 EA 0 LS 0 LS 0 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED QUANTITY QTY CHANGE 48 48 1 1 3 3 17.56 17.56
REVISED QUANTITY QTY CHANGE 3460 -840 840 840 1 1 1 1 UNIT PRICE $6.87 $673.75 $181.50 $110.00 UNIT PRICE $4.05 $4.02 $825.00 $18,687.00 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR
FULLYCOMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY 2ADmsWCe QO J?-c_ 7-? APPROVED BY COLUMBUS REALTY PAGEl OFI AMOUNT OF CHANGE
$329.76 $673.75 $544.50 $1,931.60 $3,479.61 AMOUNT OF CHANGE ($3,402.00) $3,376.80 $825.00 $18,687.00 $19,486.80 $22,966.41 $3,517,664.44 ($491,833.62) $3,048,797.23 RON WHITEHEAD, CITY
MANAGER DATE 7 BRYANT NAIL, \!f1cE PRESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES ~~ 3-zo-<Jz ....-=~---efumvevJcepRESIDENT DATE APPROVED BY HUITT-ZOLLARS ~:R~E€ p;_&fa/( DATE 
~. ---PROJECT: ADDISON CIRCLE PHASE I PUBUC INFRASTR~U;;:C'TTuiiiR>;E;;-------------_,!L,t,. _____ _: ___ --:P::A~G::e"1"o::F:-1:--BID NUMBER:: 98-28 I CHANGE ORDER NO. 8 OWNER: TOWN
OF AOCISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 711197 QESCR!pT!ON OF CHANGES· THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: ~Ulla .tJ..UJ\.1.--. 1) INCORPORATES COSTS FOR NEW SIGN
POSTS AND MOUNTING HARDWARE AT SIX LOCATIONS WITH SIX SPARES FOR THE TOWN AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TOWN. SUPPLIES THE TOWN WITH 100 FINIALS, 6 TO BE USED
IN PHASE 1. 2) ADJUSTS QUANTITY FOR TREE LIGHT CONDUIT PER THE FINAL DESIGN PLANS. 3) ADDS COST FOR RELOCATING TWO WATER SERVICE LINES. ITEM CONTRACT REVISED QUANTTN UNIT NO. DESCRIPTION
UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE 1-PAVING IMPROVEMENTS 126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 -6 $166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100
$30.00 164 3~ O.D. HOT DIPPED GALV. POST WITH SLIP BASE, PAINTED BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $n.OO 155 MOUNTING HARDWARE FOR TRAFFIC
CONTROL SIGNS EA 0 12 12 $55.00 SCHEDULEISUBTOT~ SCHEDULE II -STREETSCAPE IMPROVEMENTS 202 1~ PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTlNG
PULL BOX EA 50 70 20 $226.80 256 3~ PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 650 -350 $4.97 261 2~ PVC SCH. 40 TREE LIGHTING CONDurT LF 2600 2750 -150 $3.69 SCHEDULE II SUBTOTAL SCHEDULE
V-WATER IMPROVEMENTS I EA I ol 21 21 $810.00 I 526 RELOCATE 2~ WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 6 ORIGINAL CONTRACT AMOUNT PREVIOUS
CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS
FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER_ ARE FOR ALL COSTS THE CONTRACTOR
MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER INHETHER SAID COSTS ARE KNOINN, UNKNOVVN, FORESEEN, UNFORESEEN AT THIS TIME. INCLUDING WITHOUT LIMITATION. ANY COST FOR DELAY,
EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION.
ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY I APPROVED BY COLUMBUS REALTY I AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,648.00 $792.00 $10,402.08 $3.417.00
$4,635.00 ($1,739.50) $583.50 $6,797.00 $1.220.00 $1.220.00 $16.419.06 $3,517,664.44 ($468,867.21) $3,067,216.31 ~= wt.[t.t;J 7-zt-97 RON WHITEHEAD. CITY MANAGER DATE BRYANTNAI~ VICEPRSIDENT
DATE APPROVED BY DATE GIBSON AND ASSOCIATES L )10;1.~PRESIDENT DATE O:<IROI<II:WilOl'f.JTUol.O.T£\CO.oi..XU 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO. 7 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 03119/97 QESCR!p!ION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) ESTABLISH PAY ITEM FOR THE REVISION TO LARGE ROUNDABOUT SIGN •ADV-1". 2) ESTABLISH NEW PAY ITEM FOR 4~ SINGLE REFLECTIVE BUTTONS FOR
INTERIOR MEDIANS AT ROUNDABOUT. 3) ESTABLISH NEW ITEM FOR REPAIR OF EXISTING LIGHT BASES ON THE SOUTH SIDF OF MILDRED STREET. 4) ESTABLISH NEW ITEM FOR CHANGING STREET NAME FROM MILDRED
STREET TO ADDISON CIRCLE ON THREE SIGNS. 5) ESTABLISHES NEW ITEMS FOR IRRIGATION ADDITIONS AND RESTORATIONS. 6) DELETES YAUPON HOLLIES AND REPLACES THEM WITH BIG BLUE LIROPE AROUND THE
ROUNDABOUT TREE WELLS ITEM NO. DESCRIPTION SCHEDULE I-PAVING IMPROVEMENTS 159 4n SINGLE REFLECTIVE BUTTON, TYPE 1-Y 160 SIGN REVISION ~ADV-D1• 161 EXISTING LIGHT BASE REPAIR 162 REVISE
•ADV-1", ADV-2, "ST-3" SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROVEMENTS 230 DWARF YAUPON HOLLIES 264 BIG BLUE LIROPE 265 ADDITIONAL IRRIGATION RESTORATION
ON CONE. CTR. 266 ADDITIONAL STREETSCAPE IRRIGATION SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO.7 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT
OF CHANGE ON CONTRACT TIME CONTRACT Q1Y Q1Y EA 0 LS 0 EA 0 SF 0 CONTRACT Q1Y Q1Y EA 4300 EA 0 LS 0 LS 0 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED QUANTI1Y Q1Y CHANGE 48 48 1 1 3 3 17.56 17.56
REVISED QUANTITY Q1Y CHANGE 3460 -840 840 840 1 1 1 1 UNIT PRICE $6.87 $673.75 $181.50 $110.00 UNIT PRICE $4.05 $4.02 $825.00 $18,687.00 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR
FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES VVILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REALTY PAGEl OFI AMOUNT OF CHANGE
$329.76 $673.75 $544.50 $1,931.60 $3,479.61 AMOUNT OF CHANGE ($3,402.00) $3,376.80 $825.00 $18.687.00 $19.486.80 $22.966.41 $3,517,664.44 ($491,833.62) $3,048,797.23 ~r.)t.Q fLv RDWHITEHEAD,
CITY MANAGER ..P-c:..?-97 DATE BRYANT NAT(Vfi5EPESIDENT DATE APPROVED BY APPROVED BY GIBSON AND ASSOCIATES DAVID E. MEYERS, P.E. DATE 
PROJEci': ACCISON CIRCLE PHASE I PUBUC INFR. SIC NUMBER: 96-28 I CHANGE ORCER NO. 8 OWNER: TOWN OF ACCISON CONTRACTOR: GIBSON ANC ASSOCIATES DATE: 7/1197 pESCRip!!ON OF CHANGES· ..t.UCTURE
THIS CHANGE ORDER INVOLVES THE FOllOINING ITEMS: ..... ,.....--'JUlls 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE AT SIX LOCATIONS 'MTH SIX SPARES FOR THE TO'II"N
AND COST FOR 12 VV'!NG BRACKETS WfTH 12 SPARES FOR THE TOWN. SUPPUES 1liE TOVVNWITii 100 ANIALS. 8 TO BE USED IN PHASE I. 2) ADJUSTS QUANTITY FOR lREE UGHT CONDUIT PER THE ANAL DESIGN
PLANS. 3) ADOS COST FOR RELOCATING TWO WATER SERVICE UNES. ITEM CONTRACT REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTTIY QUANTITY CHANGE PRICE SCHEDULE I· PAVING IMPROVEMENTS 126
SlREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 S2 .. $168.32 163 ALUMINUM PAINTED GOLD ANIAL EA 0 100 100 $30.00 164 3"' 0.0. HOT DIPPED GJIJ..V. POST WITH SUP BASE. PAINTED BLACK
EA 0 12 12 $480.00 165 VV'!NG BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $77.00 166 MOUNTING MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12 $66.00 SCHEDUUEISUBTOT~ SCHEDULE
II • STREETSCAPE IMPROVEMENTS 202 1• PVC SCH. 40 lREE UGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE UGHTlNG PULL BOX EA so 70 20 $226.00 256 3• PVC SCH. 40 lREE UGHTING
CONDUIT LF 1000 6SO -3SO $4.97 261 2" PVC SCH. 40 TREE UGHTING CONDUIT LF 2600 2750 ·150 $3.89 SCHEDULE II SUBTOTAL I I SCHEDULE V-WATER IMPROVEMENTS I EA I o I 21 21 $610.00 I S2B RELOCATE
2"' WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 8 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EfFECT OF CHANGE ON
CONTRACT TIME Tl-IE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 CAYS TO THIS PROJECT: ORIGINAL CON'TRACT TIME AODmONAL DAYS FOR THIS CHANGE ORDER ADDmONAL CAYS FOR PREVIOUS CHANGE
ORDER REVISED CONTRACT TIME sso 0 0 650 TilE COMPENSATION AGREED UPON IN TillS CHANGE ORDER ARE FOR All COSTS TilE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO TillS CHANGE ORDER
'MiETHER SAID COSTS ARE KNOVIIN, UNKNOWN, FORESEEN. UNFORESEEN AT THIS TIME, INCLUDING wtn{OUT LIMITATION, ANY Cd'ST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER
EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR
FINAL PAYMENT. APPROVED BY T<Jr: ADDISONt \ /1~ APPROVED BY COLUMBUS REALTY PAGE1 OF1 AMOUNT OF CHANGE ($997.92) $3.000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3,417.00 $4,536.00
($1,739.50) $583.50 $6.797.00 $1,220.00 $1.220.00 $18.419.08 $3,517,664.44 ($466,867.21) $3,067,216.31 ~/.)~:;] RON \'VHITEHEAD, CITY MANAGER DATE BRYANTNAih VlCEPfrSIDENT DATE APPROVED
BY APPROVED BY DATE -s DA~~::!.P.fll1eyV( GIBSON AND ASSOCIATES k1.~6SIDENT DATE 0:-I"'IOI.OL:OllDL'Ul'UlA TrC<lo.O.XU 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-20 I CHANGE ORDER NO. 7 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOClATES DATE: 03/19/97 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) ESTABLISH PAY ITEM FOR THE REVISION TO LARGE ROUNDABOUT SIGN ~ADV-1~. 2) ESTABLISH NEW PAY ITEM FOR 4" SINGLE REFLECTIVE BUTIONS FOR
INTERIOR MEDIANS AT ROUNDABOUT. 3) ESTABLISH NEW ITEM FOR REPAIR OF EXISTING LIGHT BASES ON THE SOUTH SIDE OF MILDRED STREET. 4) ESTABLISH NEW ITEM FOR CHANGING STREET NAME FROM MILDRED
STREET TO ADDISON CIRCLE ON THREE SIGNS. 5) ESTABLISHES NEW ITEMS FOR IRRIGATION ADDITIONS AND RESTORATIONS. 6) DELETES YAUPON HOLLIES AND REPLACES THEM WITH BIG BLUE LIROPE AROUND THE
ROUNDABOUT TREE WELLS ITEM NO. DESCRIPTION SCHEDULE 1-PAVING IMPROVEMENTS 159 4n SINGLE REFLECTIVE BUTTON, TYPE 1-Y 160 SIGN REVISION ~AOV-D1n 161 EXISTING LIGHT BASE REPAIR 162 REVISE
"ADV-1a, ADV-2, ~sT-3n SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROVEMENTS 230 DWARF YAUPON HOLLIES 264 BIG BLUE LIROPE 265 ADDITIONAL IRRIGATION RESTORATION
ON CONE. CTR. 266 ADDITIONAL STREETSCAPE IRRIGATION SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 7 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT
OF CHANGE ON CONTRACT TIME CONTRACT QTY QTY EA 0 LS 0 EA 0 SF 0 CONTRACT QTY QTY EA 4300 EA 0 LS 0 LS 0 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED QUANTITY QTY CHANGE 4B 4B 1 1 3 3 17.56 17.56
REVISED QUANTITY QTY CHANGE 3460 -840 840 840 1 1 1 1 UNIT PRICE $6.87 $673.75 $181.50 $110.00 UNIT PRICE $4.05 $4.02 $825.00 $18,687.00 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR
FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY APPROVED BY PAGE 1 OFI AMOUNT OF CHANGE $329.76 $673.75 $544.50 $1,931.60
$3,479.61 AMOUNT OF CHANGE ($3,402.00) $3,376.80 $825.00 $18,687.00 $19,486.80 $22,966.41 $3,517,664.44 ($491,833.62) $3,048,797.23 TOWN OF ADDISON ./) COLUMBUS REALTY K=L ..J k P. U/~
-z 7 -9?~~~=~:A>~::;;;=,= Q'S..--~___:,/-:=-19__:_h_1 _ RON WHITEHEAD, CITY MANAGER DATE BRYANT NAIL, VICE PRESIDENT DATE APPROVED BY APPROVED BY GIBSON AND ASSOCIATES L DATE DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBUC INF~ SID NUMBER: 96~281 CHANGE ORDER NO. 8 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 711197 QESCRIPDON OF CHANGes· ,.,=:::::--------------~'
-1-' ---. -.UCTURE 'JOLla --. THIS CHANGE ORDER INVOLVES THE FOUOWING ITEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTlNG HARDWARE AT SIX LOCATIONS 'MTH SIX SPARES FOR THE TO\NN
AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TOWN. SUPPUES THE TO'M\1 WITH 100 ANlALS, 6 TO BE USED IN PHASE I. 2) ADJUSTS QUANTITY FOR TREE UGHT CONDUIT PER THE FINAL DESIGN
PLANS. 3) ADDS COST FOR RELOCATING TWO WATER SERVICE UNES. ITEM NO. DESCRIPTION SCHEDULE I~ PAVING IMPROVEMENTS 126 STREET SIGN POST, FOUNDATION, MOUNTlNG HARDWARE 163 ALUMINUM PAINTED
GOLD FINIAL 164 3" O.D. HOT DIPPED GALV. POST WITH SUP BASE, PAINTED BLACK 165 WING BRACKETS INCLUDING MOUNTING HARDWARE 166 MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS SCHEOULEISUBTOT~
SCHEDULE II -STREETSCAPE IMPROVEMENTS 202 1" PVC SCH. 40 TREE UGHTlNG CONDUIT 204 STREET LIGHT OR TREE UGHTlNG PULl BOX 256 3" PVC SCH. 40 TREE UGHTlNG CONDUIT 261 2" PVC SCH. 40 TREE
UGHTlNG CONDUIT SCHEDULE II SUBTOTAL SCHEDULE V ~WATER IMPROVEMENTS 526 RELOCATE 2" WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 8 ORIGINAL CONTRACT
AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIMe UNIT EA EA EA EA EA LF EA LF LF EA THE WORK REQUIRED UNDER lHIS CHANGE ORDER WILL ADO 0 DAYS TO
THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR TI-llS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME COKTRACT QUANTITY 58 0 0 0 0 1000 50 1000
2600 0 550 0 0 550 REVISED QUANTITY QUANTITY CHANGE 52 ... 100 100 12 12 24 24 12 12 2005 1005 70 20 650 -350 2750 ·150 2 2 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR
ALl. COSTS TI-lE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER Vv'HETHER SAID COSTS ARE KNO\flh.l, UNKNOWN, FORESEEN. UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, Ati'f COST FOR DELAY, EXTENDED OVERHEAD. RIPPLE OR IMPACT COST, OR ANf OTI-IER EFFECT UNIT PRICE $166.32 $30.00 $480.00 $n.OO $66.00 $3.40 $226.80 $4.97 $3,89 $810.00 ON
CHANGED OR UNCHANGED WORK AS A RESULT OF TI-llS CHANGE ORDER THESE COMPENSATIONS ARE FOR FULlY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FiNAL PAYMENT.
APPROVED BY c:;_-1 vnDISON APPROVED BY COLUMBUS REALTY • I I PAGE 1 OF 1 AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3,417.00 $4,536.00 ($1,739.50) $583.50
$6,797.00 $1,220.00 $1,220.00 $18,419.08 $3,517,664.44 ($468,867 .21) $3,067,216.31 R~EAO,C,(d~ BRYANTNAI' VICiPfrSIDENT OATE APPROVED BY APPROVED BY DATE GIBSON ANO ASSOCIATES ~-#~SIOENT
-s DA~~~~P.f (Yl~p!? DATE 
PUBLIC WORKS DEPARTMENT MEMORANDUM August 18, 1997 To: Ron Whitehead City Manager From: John R. Baumgartner, P .E. Director ofPub1ic Works Re: Addison Circle Phase I -Change Order Number
(jrf: -· Attached is a copy of Change Order Number 8 for the A~di:on Circle -Phase I -Public Infrastructure Project. (972) 450-2871 16801 Westgrove This change order provides for non-standard
sign post mounting hardware, formalizes the tree lighting system and relocates two water service lines. This change order will be funded by Addison Circle I Ltd. (Columbus Realty Trust).
Staff recommends that the Council approve Change Order Number 8 for the Addison Circle Phase I-Public Infrastructure Contract with Gibson Associates in the amount of$18,419.08. 
'JULl 6 J:-.LU!LL.--DESCRIPTION OF CHANGES· THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE AT SIX LOCATlONS WllH SIX SPARES
FOR THE TO'w'VN AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THETOVVN. SUPPLIES THE TOWN WITH 100 FINIALS, 6 TO BE USED IN PHASE I. 2) ADJUSTS QUANTITY FOR TREE LIGHT CONDUIT PER
THE FINAL DESIGN PLANS. 3) ADDS COST FOR RELOCATING TWO WATER SERVICE LINES. ITEM CONTRACT REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE I· PAVING
IMPROVEMENTS 126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 -6 $166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100 $30.00 164 3~ 0.0. HOT DIPPED GALV. POST WITH SUP BASE,
PAINTED BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $77.00 166 MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12 $66.00 SCHEDULE I SUBTOTAL:
SCHEDULEII·STREETSCAPEIMPROVEMENTS 202 1" PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTING PULL BOX EA 50 70 20 $226.80 256 3" PVC SCH. 40
TREE LIGHTING CONDUIT LF 1000 650 -350 $4.97 261 2" PVC SCH. 40 TREE LIGHTING CONDUIT LF 2600 2750 -150 $3.89 SCHEDULE II SUBTOTAL I I SCHEDULE V ·WATER IMPROVEMENTS 526 RELOCATE 2"
WATER SERVICES INCLUDING METER CAN I EA I ol 21 21 $610.00_1 SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO.8 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT
EFFECT OF CHANGE ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER Wlll ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAVS
FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN lHIS CHANGE ORDER ARE FOR All COSTS lHE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO
lHIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOI/oiN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WlTHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST,
OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL
BE USED FOR FINAL PAYMENT. APPROVED BY APPROVED BY DATE 7-Zlf-97 COLUMBUS REALTY a&~YNAI!\ VICitSIDE> '__Q dOWN OF ADDISON t?.~ RON WHITEHEAD, CITY MANAGER APPROVED BY APPROVED BY DATE
-RS DAV~::!s.p~ (J1~m? GIBSON ANO ASSOCIATES L ;;2.i.~PRESIDENT Q.<I'R0/4llUilOliEST1l.tA~lXLS I DATE AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,648.00 $792.00 $10,402.06 $3,417.00
$4,536.00 ($1,739.50) $583.50 $6,797.00 $1,220.00 $1,220.00 $18,419.08 $3,517,664.44 ($468,867.21) $3,067,216.31 DATE 
PROJECi: ADDISON CIRCLE PHASE I PUBUC INFf... RUCTURE PAGE1 OF1 BID NUMBER: 96-28/CHANGE ORDER NO.8 OWNER: TOWN OF ADDISON "JULl 6 CONTRACTOR: GIBSON AND ASSOC1A TES DATE: 7/1/97 .t".l.UJLL--.
DESCRipTION OF CHANGfS· THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE AT SIX LOCATIONS 'loltTI-I SIX SPARES FOR THE TOWN
AND COST FOR 12INING BRACKETS WITH 12 SPARES FOR lHE TO\follll. SUPPUES THE TO'Ml'Mlli 100 FlNIALS, 6 TO BE USED IN PHASE 1. 2) ADJUSTS QUANTITY FOR TREE LIGHT CONDUIT PER THE FINAL
DESIGN PLANS. 3) ADDS COST FOR RELOCATING lWO WATER SERVICE LINES. ITEM CONTRACT REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE 1-PAVING IMPROVEMENTS
126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 .. $166.32 163 ALUMINUM PAINTED GOlD FINIAL EA 0 100 100 $30.00 164 3~ O.D. HOT DIPPED GA!.V. POST INITH SLIP BASE, PAJNTED
BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 sn.oo 166 MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12 $66.00 SCHEOULEISUBTOTA~ SCHEDULEII-STRECTSCAPEIMPRO
VEMENTS 202 1"' PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTING PULL BOX EA so 70 20 $226.60 256 3~ PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000
650 -350 $4.97 261 2• PVC SCH. 40 TREE LIGHTING CONDUIT LF 2600 2750 -150 $3.69 SCHEDULE II SUBTOTAL L I SCHEDULE V-WATER IMPROVEMENTS I EA I "I 21 21 $610.00 I 526 RELOCATE 2" WATER
SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO.6 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT
TIME THE WORK REQUIRE:J UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER 0 ADDITlONAL DAYS FOR PREVIOUS CHANGE
ORDER 0 REVISED CONTRACT TIME 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF. OR RELATlNG TO THIS CHANGE ORDER '-NI-IETHER
SAID COSTS ARE KNOWN, UNKNOif-IN. FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING INITHOUT LIMITATION, ANY Cd'ST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, ORAN'f OTHER EFFECT
ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL
PAYMENT. APPROVED BY ~)ADDISON f \ ~ I'-----11J~Q 7-t-8-17 RON vVriiTEHEAD, CITY MANAGER DATE APPROVED BY DATE GIBSON AND ASSOCIATES ~-~~IOENT APPROVED BY COLUMBUS REALTY B~NT..;,I!\
VIC:tSIOE~ I DATE AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3.417.00 $4,536.00 ($1,739.50) $563.50 $6,797.00 $1,220.00 $1.220.00 $16,419.06 $3,517,664.44
($488.867.21) $3.067,216.31 DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBUC INFR.. BID NUMBER: 98·2B I CHANGE ORDER NO.8 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 7l1/S7 DESCRIPTION OF CHANGES· ~UCTURE
TillS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 'JHLla ........ .t".1UlLL--. 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE AT Stx LOCATIONS VVJTH SIX SPARES FOR THE
T0\1/N AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TO'NN. SUPPUES THE TOWN VVJTH 100 FINIALS. 6 TO BE USED IN PHASE 1. 2) ADJUSTS QUANTirf FOR TREE LIGHT CONDurT PER THE FINAL
DESIGN PlANS. 3) ADDS COST FOR RELOCAnNG TWO WATER SERVICE LINES. ITEM CONTRACT REVISED QUANTITY UNIT NO, DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE 1-PAVING IMPROVEMENTS
126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 -6 $166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100 $30.00 164 3· O.D. HOT DIPPED GALV. POSTWlTH SUP BASE, PAINTED BLACK
EA 0 12 12 $480.00 165 INING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 , .. sn.oo 166 MOUNTING MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12 $66.00 SCHEOULEISUBTOTA~ SCHEDULE
II -STREETSCAPE IMPROVEMENTS 202 1" PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTING PULL BOX EA 50 70 20 $226.80 256 3" PVC SCH. 40 TREE LIGHTING
CONDUIT LF 1000 650 -350 $4.97 261 2" PVC SCH. 40 TREE LIGHTING CONDUIT LF 2600 2750 150 $3.89 SCHEDULE II SUBTOTAL I I SCHEDULE V-WATER IMPROVEMENTS I EA I o I ,j ,j $610.00 I 526 RELOCATE
2" WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO. a ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON
CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE
ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER
INHETHER SAID COSTS ARE KNOINN, UNKNOINN, FORESEEN, UNFORESEEN AT THIS llME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD. RIPPLE OR IMPACT COST, OR ANY OTHER
EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR
F1NAL PAYMENT. APPROVED BY <:..~__;DISON APPROVED BY COLUMBUS REALTY I PAGE 1 OF 1 AMOUNT OF CHANGE ($997,92) $3,000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3,417.00 $4,536.00 ($1,739.50)
$583.50 $6,797.00 $1,220.00 $1,220.00 $18,419.08 $3,517,664.44 ($468,867.21) $3,067,216.31 Rl~EAD,C,(dJJtPQE DATE APPROVED BY APPROVED BY DATE -s DAVI~~pf M~~ GIBSON AND ASSOCIATES /X~~SIDENT
DATE 
PROJECT: A DOlSON CIRCLE PHASE I PUBUC INFRJ. SID NUMBER: 96-28 I CHANGE ORDER NO. 8 OWNER: TOWN OF ADDISON .U~C~TU~R~E~----------------------~~ ---·-~--...... JUL16 ... -.. CONTRACTOR:
GIBSON ANO ASSOCIATES DATE; 711/97 .1:-~uJLL--. QESCRIPnON OF CHANGES· THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE
AT SIX LOCATIONS 'MTH SIX SPARES FOR THE TOWN AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TOWN. SUPPUES THE TO'NN Vv1TH 100 FINIALS, 6 TO BE USED IN PHASE 1. 2) ADJUSTS CUANTin'
FOR TREE LIGHT CONDUIT PER THE FINAL DESIGN PLANS. 3) ADDS COST FOR RELOCATING TWO WATER SERVICE LINES. ITEM CONTRACT REVISED QUANTITY UNIT NO. OESCRIPnON UNIT QUANTITY QUANTITY CHANGE
PRICE SCHEDULE 1-PAVING IMPROVEMENTS 126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 .. $166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100 $30.00 164 3" O.D. HOT DIPPED
GALV. POST WITH SUP BASE, PAINTED BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $77.00 166 MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12
$66.00 SCHEDULE I SUBTOTAL: SCHEDULE II-STREETSCAPE IMPROVEMENTS 202 1M PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTING PULL BOX EA 50 70
20 $226.80 256 3M PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 650 -'l50 $4.97 261 2M PVC SCH. 40 TREE LIGHTING CONDUIT LF 2600 2750 150 $3.89 SCHEDULE II SUBTOTAL I SCHEDULE V-WATER IMPROVEMENTS
I EA I o I 21 21 $610.001 526 RELOCATE 2" WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO.8 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED
CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDinONAL DAYS FOR THIS CHANGE ORDER
ADD!nON.A.L DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE-ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT
OF, OR RELA RELA TlNG TO THIS CHANGE ORDER V'-11-lETHER SAID COSTS ARE KNOll-IN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TlME. INCLUDING Win-tOUT LIMITATION, ANY COST FOR DELAY, EXTENDED
OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION.
ACTUAL IN PLACE QUANT111ES WILL BE USED FOR FINAL PAYMENT. APPROVED BY COLUMBUS REALTY I PAGE 1 OF1 AMOUNT OF CHANGE ($997.92) $3,000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3,417.00
$4,536.00 ($1,739.50) $583.50 $6,797.00 $1,220.00 $1.220.00 $18,419.08 $3,517,664.44 ($468,867.21) $3,067,216.31 B~~NAI!\VICitSIDE~ DATE APPROVED BY -RS DAVI~~~P.f (J1~<)//DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO. 7 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 03/19/97 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) ESTABLISH PAY ITEM FOR THE REVISION TO LARGE ROUNDABOUT SIGN "ADV-1". 2) ESTABLISH NEW PAY ITEM FOR 4" SINGLE REFLECTIVE BUTTONS FOR
INTERIOR MEDIANS AT ROUNDABOUT. 3) ESTABLISH NEW ITEM FOR REPAIR OF EXISTING LIGHT BASES ON THE SOUTH SIDE OF MILDRED STREET. 4) ESTABLISH NEW ITEM FOR CHANGING STREET NAME FROM MILDRED
STREET TO ADDISON CIRCLE ON THREE SIGNS. 5) ESTABLISHES NEW ITEMS FOR IRRIGATION ADDITIONS AND RESTORATIONS. 6) DELETES YAUPON HOLLIES AND REPLACES THEM WITH BIG BLUE LIROPE AROUND THE
ROUNDABOUT TREE WELLS ITEM NO. DESCRIPTION SCHEDULE I-PAVING IMPROVEMENTS 159 4" SINGLE REFLECTIVE BUTTON, TYPE 1-Y 160 SIGN REVISION ''ADV-D1" 161 EXISTING LIGHT BASE REPAIR 162 REVISE
"ADV-1", ADV-2, "ST-3" SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULEII-STREETSCAPEIMPROVEMENTS 230 DWARF YAUPON HOLLIES 264 BIG BLUE LIROPE 265 ADDITIONAL IRRIGATION RESTORATION
ON CONF. CTR. 266 ADDITIONAL STREETSCAPE IRRIGATION SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO.7 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT
OF CHANGE ON CONTRACT TIME CONTRACT QTY QTY EA 0 LS 0 EA 0 SF 0 CONTRACT QTY QTY EA 4300 EA 0 LS 0 LS 0 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED QUANTITY OTY CHANGE 48 48 1 1 3 3 17.56 17.56
REVISED QUANTITY OTY CHANGE 3460 -840 840 840 1 1 1 1 UNIT PRICE $6.87 $673.75 $181.50 $110.00 UNIT PRICE $4.05 $4.02 $825.00 $18,687.00 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER
ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT
LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONSARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR .FINAL PAYMENT. APPROVED BY TOWN OF ADDISON ]2 ( ;)r;;;Q:o;t(Q) APPROVED BY COLUMBUS REALTY
~~ ' Q PAGE I OFI AMOUNT OF CHANGE $329.76 $673.75 $544.50 $1,931.60 $3,479.61 AMOUNT OF CHANGE ($3,402.00) $3,376.80 $825.00 $18,687.00 $19,486.80 $22,966.41 $3,517,664.44 ($491,833.62)
$3,048,797.23 ROfi~ITEHEAD, CITY MANAGER ~-2z-97 DATE BRYANT ~RESIDENT DATE APPROVED BY GIBSON AND ASSOCIATES DAVID E. MEYERS, P.E. DATE 
PROJECr: ADDISON CIRCLE PHASE I PUBUC INFR.. BID NUMBER: 98·28/CHANGE ORDER NO.8 OWNER: TOWN OF ADDISON .<UCTURE PAGE 1 OF 1 'JUll a .. ~ .. CONTRACTOR: GIBSON AND ASSOCIATES DATE: 7M/97
.tJ.uHL--. DESCRIPTION OF CHANGES· THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCORPORATES COSTS FOR NEW SIGN POSTS AND MOUNTING HARDWARE AT SIX LOCATIONS VIITTH SIX SPARES FOR
THE TOVVN AND COST FOR 12 WING BRACKETS WITH 12 SPARES FOR THE TOWN. SUPPUES THE TOWN WITH 100 ANIALS. 6TO BE USED IN PHASE I. 2) ADJUSTS QUANTITY FOR TREE UGHT CONDUIT PER THE ANAL
DESIGN PLANS. 3) ADOS COST FOR RELOCATING lWO WATER. SERVICE UNES. ITEM CONTRACT REVJSED QUANTTTY UNIT NO. DESCRIPTION UNIT QUANTTTY QUANTITY CHANGE PRICE SCHEDULE 1-PAVING IMPROVEMENTS
126 STREET SIGN POST, FOUNDATION, MOUNTING HARDWARE EA 58 52 .<; 1166.32 163 ALUMINUM PAINTED GOLD FINIAL EA 0 100 100 $30.00 164 3" 0.0. HOT DIPPED GALV. POST WITH SUP BASE, PAINTED
BLACK EA 0 12 12 $480.00 165 WING BRACKETS INCLUDING MOUNTING HARDWARE EA 0 24 24 $77.00 166 MOUNTING HARDWARE FOR TRAFFIC CONTROL SIGNS EA 0 12 12 $66.00 SCHEDULEISUBTOT~ SCHEDULE II
• STREETSCAPE IMPROVEMENTS 202 1" PVC SCH. 40 TREE LIGHTING CONDUIT LF 1000 2005 1005 $3.40 204 STREET LIGHT OR TREE LIGHTING PULL BOX EA 50 70 20 $226.80 256 3• PVC SCH. 40 TREE LIGHTING
CONDUIT LF 1000 650 -350 $4.97 261 2" PVC SCH. 40 TREE LIGHTING CONDUIT LF 2600 2750 ·150 $3.89 I SCHEDULE II SUBTOTAL _L SCHEDULE V ·WATER IMPROVEMENTS I EA I o I 21 21 $610.00 I 528
RELOCATE 2" WATER SERVICES INCLUDING METER CAN SCHEDULE V SUBTOTAL NET CHANGE BY CHANGE ORDER NO.8 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE
ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS
CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR All. COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE
ORDER IM-IETHER SAID COSTS ARE KNOIJVN, UNKNO'NN. FORESEEN, UNFORESEEN AT THIS TIME. INCLUDING IJIIITI-iOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST,
OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTIJAL IN PLACE QUANTITIES WILL
BE USED FOR FINAL PAYMENT. APPROVED BY APPROVED BY GIBSON AND ASSOCIAL ..... /i?J~'nVEviCE PRESIDENT DATE APPROVED BY COLUMBUS REALTY BRYANT NAI~ VtCiPfrStDENT DATE AMOUNT OF CHANGE
($997.92} $3.000.00 $5,760.00 $1,848.00 $792.00 $10,402.08 $3,417.00 $4,536.00 ($1.739.50) $583.50 $6.797.00 $1,220.00 $1,220.00 $18,419.08 $3,517,664.44 ($468.867.21) $3,067,216.31
DATE 
HUITT-ZOLLARS, 11\k. 3131 McKinney Avenue, Suite 600 DALLAS, TEXAS 75204 (214) 871-3311 To lovvl'-1 OF 1+-t>c,:;.:,r-J Pv«r..•c.. IA..foeJ<-~ r. o· B<::>?o t44 75:.a?l om 7/Z3/<J7 1;"//Bzz
~o ATT<NJD~/1-.V .'l:ti<.JpfGPtarfJCil-"'" J4 [)1.) I .SorJ C,,ec..t.~ f'~x WE ARE SENDING YOU 9r Attached 0 Under separate cover via ('(7,4 I c___. the following items: 0 Prints 0 Plans
0 Samples 0 Specifications --0 Shop drawings 0 Copy of letter 0 Change order o __________________________________ ___ COPIES DATE NO. DESCRIPTION 4-(' h""'""" • OrcJ-u--"'-b. 8 Sc.....J
~ ('_..,/), . ::. L" (--/..or+t--7~,,,...u->,_, ~ G,tf£rJ I THESE ARE TRANSMITIED as checked below: ~For approval D For your use 0 As requested 0 Approved as submitted 0 Approved as
noted 0 Returned for corrections 0 Resubmit ___ copies for approval 0 Submit ___ copies for distribution 0 Return ____ corrected prints 0 For review and comment 0 -------------------------0
FOR BIDS DUE __________ 19 ___ 0 PRINTS RETURNED AFTER LOAN TO US REMARKS---------------------------------------COPY TO•--------------------~ 14./1 SIG~t-d/PY~~ If enclosures are not
as noted, kindly notify us at once. 
PUBLIC WORKS DEPARTMENT MEMORANDUM Date: April 1, 1997 To: Ron Whitehead L City Manager From: John R. Baumgartner, P.4 Director of Public Works"'{ 1 Re: Addison Circle Phase I -Change
Order Number 7 (972) 450-2871 16801 W'estgrove Attached is a copy of Change Order Number 7 for the Addison Circle -Phase I -Public Infrastructure Project. The majority of this change
is necessary to revise the irrigation system to comply with the Town of Addison's existing standards for public installation. This change order will be funded by Addison Circle I Ltd.
(Columbus Realty Trust). Staff recommends that the Council approve Change Order Number 7 for the Addison Circle Phase I -Public Infrastructure Contract with Gibson Associates in the
amount of $22,966.41. cc: Slade Strickland 
GIBSON & ASSOCIATES, INC. 11210 Rytiecrest P.O. Box 800579 Balch Springs, Texa& 75180-0579 972/557-1199 FAX 972/557-1552 November 22, 1996 Mr. David Meyers Huitt-zollars, Inc. 3131 McKinney
Avenue Suite 600 Dallas, Texas 75204 Engineers and Contractors Re: Addison Circle -Phase I Public Infrastructure Change Orders No. 4, 5 and 6 Dear Sir: I 1: ILL Enclosed please find
the Executed Change Orders. for the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. ~:f,L Executive
Vice President AJJ/ms encl: 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-lS I CHANGE ORDER NO.4 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 11121196 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) DELETES SCHEDULE VIII·ALTERNATE STREETSCAPE IMPROVEMETNS ON THE EAST SIDE OF QUORUM DRIVE. (THESE QUANTITIES ONLY REFLECT ITEMS NORTH
AND SOIITH OF THE ROUNDABOUT. SCHEDULE VIII -ALTERN ATE STREETS CAPE IMPROVEMENTS (PHASE II) 801 COMPLETE IRRIGATION SYSTEM (E. SIDE QUORUM) 802 RED OAK, 200 GAL., 5"-6" CAL., 16'-18'
HT., 10'·12' SP.,CONT. GROWN 803 4" PVC SCH. 40 PERFORATED SUBDRAIN SYSTEM 804 WEEPING LOVE GRASS 805 STREET LIGHT OR TREE LIGHTING PULL BOX 806 2" PVC SCHEDULE 40 STREET LIGHT CONDUIT
807 STREET LIGHT FOUNDATION 808 SQUARE CAP FOR LIGHT BASE 809 3" PVC SCHEDULE 40 STREET LIGHT CONDUIT SCHEDULE VIII SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 4 ORIGINAL CONTRACT ANlOUNT
PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME LS EA LF SF EA LF EA EA LF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT:
ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME I 40 1021 29ll0 10 1066 14 14 1066 550 0 0 550 0 0 0 0 0 0
0 0 0 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS TilE CONTRACTOR MAY INCUR AS A RESULT -I -'10 -1021 -29110 -10 ·1066 -14 -14 -1066 OF, OR RELATING TO TillS
CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING WITIIOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY
011-IER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE
USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS REAL IT $10,260.00 $1,150.20 $11.00 $0.03 $232.20 $3.89 $388.80 $97.20 $4.97 _I PAGE I OFI ($10,260.00) ($46,008.00)
($11,23!.00) ($873.30) ($2,322.00) ($4,146.74) ($5,443.20) ($1,360.80) ($5,298.02) ($86,943.06) ($86,943.06) $3,517,664.44 ($357,497.75) $3,073,223.63 ~ \\,_,___ ;::;t ~ 11 h-2-l cr
~.. BRYANT N.Jt.\IICE PRESIDENT DATE ~HE1;JL~lk APPROVED BY GIBSON AND ASSOCIATES A. J. J DATE APPROVED BY HUITT-ZOLLARS _Uv/cfl £.1/feym-:s-/;k;htc DAVIDE.MEYERS,P.E. DAlE 
PROJECT: ADDISON CIRCLE PHASE I Pl'BLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO. 5 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 11121/96 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) DELETES THE OUTER RING OF TREES AND TREE PIT PLANTING ON lliE EAST SIDE OF THE ROUNDABOUT AND DELETES SIDEWALK AND BRICK WillCH IS
MORE THAN 4 FEET BEYOND THE INNER RING OF TREES ON THE EAST SIDE OF THE ROUNDABOUT. THE FOLLOWING CHANGES ARE PHASE I DELETIONS THAT WILL BE CONSTRUCTED DURING PHASE H. ITEM NO. DESCRIPTION
SCHEDULE 1-PAVING IMPROVEMENTS 110 4" 3000 PSI COMPRESSIVE REINF. CONC. SUB-BASE (SIDEWALK) SCHEDULE I SUBTOTAL ITEM NO. DESCRIPTION SCHEDULE II -STREETSCAPE IMPROVEMENTS 201 FURNISH
PEDESTRAIN BRICK PAVERS DELIVERED TO SITE 227 RED OAK. 200 GAL., 5"-6" CAL., 16'-18' HT., 10'-12' SP., CONT. GROWN 230 DWF. YAUPON HOLLY, I GAL. 233 SHASTA DAISY, 4" CONT. FULL 235 DA
YLILLY 'STELLA DE ORO, 4" CONT. FULL 238 BEARDED IRIS PURPLE NO.I BULB 239 BEARDED IRIS YELLOW NO.I BULB 242 SPIDERLILY,4" CONT. FULL 244 DAFFODIL 'FEB. GOLD' NO. I BULB 245 DAFFODIL
'PEEPING TOM' NO. I BULB 258 RJRNISH & INST. BEDDING MAT. & JNST. PEDEST. BRICK SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO. 5 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS
REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME UNIT SF UNIT SF EA EA EA EA EA EA EA EA EA SF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDTIONALDAYSFORPREVIOUSCHANGEORDER REVISED CONTRACT TIME CONTRACT QUANTITY 55498 CONTRACT QUANTITY 63082 122 4612 376 180 570 "'
254 461 245 63082 550 0 0 550 REVISED QUANTITY QUANTITY CHANGE 51287 -4211 REVISED QUANTITY QUANTITY CHANGE 59310 -3772 109 -13 4300 -312 328 -<8 160 -20 490 -80 393 -40 228 -26 445
-16 230 -15 59310 -3772 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS
ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING WlniOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECf ON CHANGED OR UNCHANGED
WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY APPROVED
BY COLUMBUS REALTY UNIT PRICE $2.90 UNIT PRICE $1.98 $1,150.20 $4.05 $1.78 S3.67 $1.67 $1.67 $5.72 $0.92 S0.8I $1.52 PAGEl OF I I I AMOUNT OF CHANGE ($12,211.90) ($12,211.90) AMOUNT
OF CHANGE ($7,468.56) ($14,952.60) ($1,263.60) ($85.44) ($73.40) ($133.60) ($66.80) ($148.72) ($14.72) (SI2.15) ($5,733.44) ($22,484.47) ($34,696.37) $3,517,664.44 ($444,440.81) $3,038,527.26
~,_..._, ~ ~ "I H \'1 L A~CEPRESfDENT DATE O:IIROJ\OLlOLJOLIF.Sil~L\lDCOU-XL.'i BRYANT NAIL, VICE PRESIDENT DATE APPROVED BY HUITT -ZOLLARS -~eft E/o/_t¥{34 1//z;/r~ DAVID E. MEYERS,
P.E. DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO. 6 OWNER:. TOWN OF ADDISON CONTRACfOR: GIBSON AND ASSOCIATES DATE: ll/21/96 DFSCRJPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) REVISIONS ASSOCIATED WITH THE DELETION OF THE DETECTABLE WARNING STRIPS IN THE MEWS. 2) RECONCILIATION OF CONCRETE AND BRICK QUANTITIES
FOR THE ENTIRE PROJECT INCORPORATING FIELD AND PLAN REVISIONS. 3) REVISED PRICES FOR DELIVERY OF PEDESTRIAN BRICK TO THE SITE AND DELIVERY OF TYPES "A" & ~8" VEHICULAR BRICK TO THE SITE.
ITEM NO. DESCRIPTION SCHEDULEI·PAVTNGJMPROVEMENTS 107 a~ 6SO PSI FLEX REINF. CONC. PAVEMENT 108 a~ 6SO PSI FLEX REINF. CONC DROP SLAB (STREET) 109 4~ 3000 PSI COMPRESSIVE REINF. CONC.
SIDEWALK 110 4" 3000 PSI COMPRESSIVE RETNF. CONC. SUBBASE(SIDEWALK) Ill 6~ 3000 PSI COMPRESSIVE REINF. CONC. SUBBASE (SIDEWALK) 117 FURNISH VEH. BRICK PAVER DEL. TO SITE (MEWS) 144 FURNISH
& INST. BEDDING MAT. & JNST. VEHICULAR BRICK 145 6" 650 PSI FLEX REINF. CONC. PAVEMENT 146 6" 650 PSI FLEX REINF. CONC DROP SLAB (STREET) ISS FURNISH VEH. BRICK PAVER DEL. TO SITE (TYPE
"C" ACME) 158 FUR VEH. BRICK PAVER DEL. TO SITE (TYP. "A" & "B"-GLEN GERY) SCHEDULE I SUBTOTAL: SCHEDULE II· STREETSCAPE IMPROVEMENTS 201 FURNISH PEDESTRIAN BRICK PAVERS DEL. TO SITE
(ACME) 258 FURNISH & INST. BEDDING MAT. & JNST. PEDEST. BRICK 259 FURNISH PEDESTRIAN BRICK PAVERS DEL. TO SITE (GLEN-GERY) SCHEDULE II SUBTOTAL SCHEDULE VI-BOSQUE PARK IMPROVEMENTS 606
FURNISH PEDESTRIAN BRICK PAVERS DEL. TO SITE (ACME) 607 FURNISH & INST. BEDDING MAT. & PEDESTRIAN BRICK PAVERS 608 FURNISH PEDESTRIAN BRICK PAVERS DEL. TO SITE (GLEN-GERY) SCHEDULEVTSUBTOTAL
NET CHANGE BY CHANGE ORDER NO. 6 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME UNIT SY SY SF SF SF SF SF SY SY SF SF SF SF
SF SF SF SF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE
ORDER REVISED CONTRACT TIME CONTRACT QUANTITY S988 1340 4310 51287 ISIS 8S36 23020 52al 871 11363 0 59310 S9310 0 4449 4449 0 550 0 0 550 REVISED QUANTITY QUANTITY CHANGE 5712 ·276 1446
106 7231 2921 56766 5479 1225 ·290 0 -8536 1863I -4389 4897 -384 1211 340 11773 410 6858 6858 0 -59310 64845 5535 64845 64845 0 -4449 3426 -1023 3426 3426 UNIT PRICE $31.00 $35.90 .$2.80
$2.90 $3.20 $3.37 $2.53 $34.00 $33.70 $2.89 $3.12 I $1.98 Sl.52 $1.57 I $1.98 Sl.S2 Sl.S7 I PAGEIOF2 AMOUNT OF CHANGE (Sa,SS6.00) S3,80S.40 S8,178.ao $15,889.10 ($928.00) ($28,766.32)
($11,104.17) (S13,0S6.00) SII,4S8.00 Sl,l84.90 $21,396.96 ($497.33) ($117,433.80) $8,413.20 $101,806.65 (S7,2I3.95) (Sa,809.02) ($1,554.96) $5,378.82 ($4,985.16) ($12,696.44) S3,SI7,664.44
($479,137.18) $3,025,830.82 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO. 6 OWNER: TOWN OF ADDISON CONTRACTOR: GJBBON AND ASSOCIATES DATE: 11121196 TilE COMPENSATION AGREED
UPON IN TinS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN. UNFORESEEN AT TinS
TIME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF TillS CHANGE ORDER.
TIIESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY <FI~I~&~T f APPROVED BY GIBSON AND ASSOCIATES
K~&:6DENT DATE APPROVED BY COLUMBUS REALTY BRYANT NAi'f.\lict PRESIDENT APPROVED BY HUIIT-ZOLLARS _;j)~~E£ #.fey€4 PAGE20F2 DATE DATE 
.ADDisoN PUBLIC WORKS DEPARTMENT :;,~-:;,:;.,·,•_;.;;,o_·.,~·:c:;.:·. .~ "~-·.::;'.':IL"!:Y:;--.;:.i··.o:J: Post Office Box 144 Addison, Texns 75001 September 19, 1996 Mr. Bryant Nail
Columbus Realty Trust 15851 Dallas Parkway, Suite 855 Dallas, Texas 75248 Re: Addison Circle-Phase I Public Infrastructure Change Order Number's 2 & 3 Dear Bryant: Please find attached
an executed copy of change order numbers 2 & 3 for your records. If you have any questions or need additional information please call me. John R. Baumgartner, P.E. Director of Public
Works encl: (2M) -1.50-2H7l 16801 Wcstgrove 
GIBSON & ASSOCIATES, INC. 1 1210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 751 80·0579 214/557·1 199 FAX 557·1 552 September 16, 1996 Mr. David Meyers Huitt-Zollars, Inc . . 3131
McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contra~tors Re: Addison Circle -Phase I Public Infrastructure Change Order No. 2 Dear Sir: I II ll L Enclosed please find
the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. A.J. Johnston
Executive Vice President AJJ/ms encl: INIIOIIIY 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO.2 OWNER: TOWN OF ADDISON CONTRACfOR: GIBSON AND ASSOCIATES DATE: 9/13/96 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITI.MS: PAGE I OF)'I i>f" I) ELIMINATES THE PURCHASE OFTIJE VEHICULAR BRICK FOR TilE RADIAL BANDS IN THE ROUNDABOUT, AND ESTABUSHES A NEW PRICE
FOR DELIVERY OF VEHICULAR BRICKS TO THE SITE FOR QUORUM DR., MILDRED ST., MORRIS AVE. AND MCKAMY AVE.: lHE VEHICULAR BRICK IN THE MEWS AND ALL PEDESTRIAN BRICK HAS NOT YET BEEN SELECfED.
ITEM CONTRACf REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE I-PAVING IMPROVEMENTS 117 FURNISH VEHICULAR BRICK PAVER DELIVERED TO SITE ISS FURNISH
VEH. BRICK PAVER DEL TO SITE (EXCLUDES MEWS) SCHEDULE I SUBTOTAL: NET CHANGE BY CHANGE ORDER NO. 2 ORIGll'lAL CON1RACT AMOUI'IT PREVIOUS CHANGE ORDERS REVISED CON1RACT AMOUI'IT EFFECT
OF CHANGE ON CONTRACT TIME SF SF THE WORK REQUIRED UNDER TillS CHANGE ORDER WILL ADD 0 DAYS TO lli!lli!S PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADD110NAL
DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 23020 0 5SO 0 0 8536 11363 -14484 11363 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS TilE CONTIMCfOR MAY INCUR
AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHSJlJER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN ATTIUS TIME, INCLUDING WrniOI.IT LIMITATION, ANY COST FOR DELAY, EXTENDED
OVERHEAD. RIPPLE OR IMPACT COST, OR ANY OTIIER EFfECT ON CHANGED OR UNCHANGED WORK AS A RESULT OFTIUS CHANGE ORDER. TIIESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN·PLACE CONSTRUCTION.
ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON , _g:_ (t ) l ;r;e_~ '7' -!9-1 ~ RON 4WfHITEHEAD, CITY MI\NI\Q.R DATE APPROVED BY ECUTIVE VICE
PRESIDENT ~ /<6-_j.Lf_.fl:~----£1 Q11<1Mil01J0111'.1TIM A"reCOI1 WKI APPROVED BY COLUMBUS REALTY \b ~ DRYA~EPRESIDENT APPROVED DY HUffi-ZOLLARS $3.37 $2.89 AMOUNr OF CHANGE ($48,811.08
$32,839.07 ($15,972.01 ($15,972.0 I) $3,517,664.44 ($352.843.24) $3,148,849.19 DATE DATE 
GIBSON 8c ASSOCIATES. INC. 1 1210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 751 80·0579 214/557·1199 FAX 557·1552 September 18, 1996 Mr. David Meyers Huitt-zollars, Inc . . 3131
McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contractors Re: Addison Circle -Phase I Public Infrastructure Change Order No. 3 Dear Sir: I I( I L L Enclosed please find
the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. ~.:L ohnston
Executive Vice President AJJ/ms encl: INIIGIIIT 
~ PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCfURE BID NU?tr1.BER: 96-28/CHANGE ORDER NO.3 PAGE I OF 1 0\VNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9117/96 DESCRIPTION
OF CHANGES: THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) ADJUSTS THE CONCRETE QUANTITIES FOR THE DELETION OF THE RADIAL BRICK BANDS IN THE ROUNDABOUT, REPLACES THE INTERIOR 6"
CURB OF THE ROUNDABOUT WITH A 10" HIGH 12" WIDE CURB AND REDUCES THE INTERIOR RADIUS OF THE ROUNDABOUT TO 66.5 FEET. 2) CORRECTS AN ERROR IN THE ORIGINAL CONTRACT AMOUNT FOR PEDESTRIAN
BRICK WHERE THERE WAS NO PEDESTRAIN BRICK COUNTED FOR THE AREAS OF 6" REINFORCED CONCRETE SUBBASE. 3) ADDS COST ASSOCIATED WITH SIGNAL INTERCONNECT WORK. ITEM CONTRACf REVISED QUANTITY
UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRJCE SCHEDULE 1-PAVING IMPROVEMENTS 107 8" 650 PSI FLEX REIN F. CONC. PAVEMENT SY 5620 5988 368 $31.00 108 8" 650 PSI FLEX REIN F.
CONC DROP SLAB (STREEl) SY 1685 1340 -345 $35.90 · 119 4" 3000 PSI COMPRESSIVE REINF. CONC. SIDEWALK SF 4000 4310 3i0 $2.30 110 4" 3000 PSI COMPRESSIVE REINF. CONC. SUBBASE (SIDEWALK)
SF 55808 55498 -310 $2.90 114 6" 650 FLEX REINF. CONC. INTEGRAL CURB LF 5583 5162 -421 $1.50 ffl SIGNAL INTERCONNECT WIRING LF 0 1200 1200 $3.74 156 10" HIGH & 12" WIDE 650 PSI FLEX
REINF. CONC. CURB LF 0 421 421 $10.00 SCHEDULE I SUBTOTAL: SCHEDULE II· STREETSCAPE IMPROVEMENTS 201 FURNISH PEDESTRIAN BRICK PAVERS DELIVERED TO SITE SF 61865 63082 1217 $1.98 258 FURNISH
& INST. BEDDING MAT. & INST. PEDEST. BRICK SF 61865 63082 1217 $1.52 .. SCHEDULE II SUBTOTAL I I AMOUNT OF CHANGE $11,408.00 ($12,385.50) )868.00 ($899.00) ($631.50) $4.488.00 $4,210.00
$7,058.00 $2,409.66 $1.849.84 $4,259.50 NhoCHANGE BY CHANGE ORDER NO.3 $11.317.50 ORIGINAL CONTRACT AMOUNT $3,517,664.44 PREVIOUS CHANGE ORDERS ($368,815.25) REVISED CONTRACT AMOUNT
$3,160,166.69 ~FFECT OF CHANGE ON CONTRACT TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME • 550 ADDITIONAL DAYS FOR THIS CHANGE
ORDER 0 ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER 0 REVISED CONTRACT TIME 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT
OF. OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN. UNFORSEEN AT THIS TIME. INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE
OR IMPACT COST. OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE
QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON 1 Xe--L );,--:;t;;LC) 9-19-9(, RON WHITEHEAD, CITY MANAGER DATE APPROVED BY APPROVED BY COLUMBUS REALTY ~""' :A~
BRYANT NAJL, VICE PRESIDENT APPROVED BY HUITT-ZOLLARS ~,J e. /#o/.off' DAVID E. MEYERS. P.E. zdsht:. DATE O.U'RUNli1DilDIIF.5TIMA TE\C()I ~ WKI 
PROJECf• ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER' OWNER• TOWN OF ADDISON CONTRACfOR, GffiSON AND ASSOCIATES DATE: 7/2'1J96 DESCRIPTION OF CHANGES' THIS CHANGE ORDER IS
TO ELIMINATE THE BRICK MA TERAILS SPECIFIED FOR THE PROJECT AND ADD A EUREKA #230 FOR ALL STREETS EXCEPT WITT AND PASCHAL MEWS AND A GLEN-GERY PAYER FOR ALL SIDEW ALKLS AND MEWS STREETS.
ITEM NO. DESCRIPTION SCHEDULE I-PAVING IMPROVEMENTS 117 FURNISH VEHICULAR BRICK PAVER DELIVERED TO SITE 155 FURNISH EUREKA #230 PAVER DELIVERED TO SITE SCHEDULE I SUBTOTAL' SCHEDULE
II-STREETSCAPE IMPROVEMENTS 201 FURNISH PEDESTRIAN BRICK PAVERS DELIVERED TO SITE 263 FURNISH GLEN-GERY MOLDED PAVER DELIVERED TO SITE SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER
NO.2 ORIGINAL CONTRACf AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME CONTRACT UNIT QUANTITY SF 23020 SF 0 SF 61865 SF 0 THE WORK REQUIRED UNDER
THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT' ORIGINAL CONTRACT TIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDTJONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 0 0
550 REVISED QUANTITY UNIT QUANTITY CHANGE PRICE 0 -23020 $3.37 14375 14375 $3.00 0 -61865 $1.98 70510 70510 $1.19 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS
THE CONTRACTOR MAY INCUR AS A RESULT I I AMOUNT OF CHANGE ($77,577.40 $43,!25.00 ($34,452.40 ($122,492.70) $83,906.90 ($38,585.80 ($73,038.20) $3,517,664.44 ($352,843.24) $3,091,783.00
OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE
OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE
QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON RON WHITEHEAD, CITY MANAGER APPROVED BY GillSON AND ASSOCIATES O,\PRONI!l013!11\I!S11MAT!o'ICOI2·l.WKJ DATE APPROVED
BY COLUMBUS REALTY \S, ~'L--Q APPROVED BY HUITT-ZOLLARS ~tiAtful-Af.ererr 7/22./9!.. DATE 
GIBSON & ASSOCIATES. INC. 11210 Ayliecrest P. 0. Box 800579 Balch Springs, Texas 75180-0579 214/557-1199 FAX 557-1552 September 18, 1996 Mr. David Meyers Huitt-Zollars, Inc . . 3131
McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contractors Re: Addison Circle -Phase I Public Infrastructure Change Order No. 3 Dear Sir: I K U L Enclosed please find the
executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. _.,~__,_~:£ ohnston
Executive Vice President AJJ/ms encl: INifGIIfT 
15 pi"' PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO. 3 PAGEl OF! OWNER: TOWN OF ADDISON CONTRACTOR: GmSON AND ASSOCIATES DATE: 9/17/96 DESCRIPTION
OF CHANGESo THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMSo I) ADJUSTS THE CONCRETE QUANTITIES FOR THE DELETION OF THE RADIAL BRICK BANDS IN THE ROUNDABOUT, REPLACES THE INTERIOR 6''
CURB OF THE ROUNDABOUT WITH A 10'' HIGH 12'' WIDE CURB AND REDUCES THE INTERIOR RADIUS OF THE ROUNDABOUT TO 66.5 FEET. 2) CORRECTS AN ERROR IN THE ORIGINAL CONTRACT AMOUNT FOR PEDESTRIAN
BRICK WHERE THERE WAS NO PEDESTRAIN BRICK COUNTED FOR THE AREAS OF 6'' REINFORCED CONCRETE SUBBASE. 3) ADDS COST ASSOCIATED WITH SIGNAL INTERCONNECT WORK. ITEM CONTRACT REVISED QUANTITY
UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE I-PAVING IMPROVEMENTS 107 8'' 650 PSI FLEX REINF. CONC. PAVEMENT SY 5620 5988 368 $31.00 108 8'' 650 PSI FLEX REINF.
CONC DROP SLAB (STREET) SY 1685 1340 -345 $35.90 1!!9 4" 3000 PSI COMPRESSIVE REINF. CONC. SIDEWALK SF 4000 4310 3i0 $2.80 I 10 4'' 3000 PSI COMPRESSIVE REINF. CONC. SUBBASE (SIDEWALK)
SF 55808 55498 -310 $2.90 I 14 6'' 650 FLEX REINF. CONC. INTEGRAL CURB LF 5583 5162 -421 $1.50 ~ SIGNAL INTERCONNECT WIRING LF 0 1200 1200 $3.74 156 10'' HIGH & 12'' WIDE 650 PSI FLEX
REINF. CONC. CURB LF 0 421 421 $10.00 SCHEDULE I SUBTOT ALo SCHEDULEII-STREETSCAPEIMPROVEMENTS 201 FURNISH PEDESTRIAN BRICK PAVERS DELIVERED TO SITE SF 61865 63082 1217 $1.98 258 FURNISH
& INST. BEDDING MAT. & INST. PEDEST. BRICK SF 61865 63082 1217 $1.52 SCHEDULE II SUBTOTAL I I AMOUNT OF CHANGE $11.408.00 ($12,385.50) .)868.0ii ($899:00) ($631.50) $4,488.00 $4,210.00
$7,058.00 $2.409.66 $1,849.84 $4,259.50 NET CHANGE BY CHANGE ORDER NO.3 $11,317.50 ORIGINAL CONTRACT AMOUNT $3,517,664.44 PREVIOUS CHANGE ORDERS ($368,815.25) REVISED CONTRACT AMOUNT
$3,160,166.69 EFFECT OF CHANGE ON CONTRACf TIME THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJE~o ORIGINALCONTRACTTIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER
0 ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER 0 REVISED CONTRACT TIME 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR
RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT
COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES
WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON 1 7?d-L J t;t;;iL:::J RON WHITEHEAD, CITY MANAGER DATE APPROVED BY APPROVED BY COLUMBUS REALTY ~""" ;;A ~ BRYANT NA)L, VICE
PRESIDENT APPROVED BY GIBSON AND ASSOCIATES HUITT-ZOLLARS _A.~dciPRESIDENT f-/J-?~ DATE ~~~-!l#o/ur zdsh~ DATE O:\PROMI20130l\ES11MAn;v::oll,WKI 
RfC'D SEP 1 9 1996 GIBSON & ASSOCIATES. INC. 1121 0 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 75180-0579 214/557-1199 FAX 557-1552 September 18, 1996 Mr. David Meyers Huitt-Zollars,
Inc. 3131 McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contractors Re: Addison Circle -Phase I Public Infrastructure Change Order No. 3 Dear Sir: S II[ ILL Enclosed please
find the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & INC. ohnston Executive Vice
President AJJ/ms encl: LNUGILJY 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO.3 PAGEl OF! OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/17/96 DESCRIPTION
OF CHANGES: THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) ADJUSTS THE CONCRETE QUANTITIES FOR THE DELETION OF THE RADIAL BRICK BANDS IN THE ROUNDABOUT, REPLACES THE INTERIOR 6"
CURB OF THE ROUNDABOUT WITH A 10" HIGH 12" WIDE CURB AND REDUCES THE INTERIOR RADIUS OF THE ROUNDABOUT TO 66.5 FEET. 2) CORRECTS AN ERROR IN THE ORIGINAL CONTRACT AMOUNT FOR PEDESTRIAN
BRICK WHERE THERE WAS NO PEDESTRAIN BRICK COUNTED FOR THE AREAS OF 6" REINFORCED CONCRETE SUBBASE. 3) ADDS COST ASSOCIATED WITH SIGNAL INTERCONNECT WORK. ITEM NO. DESCRIPTION SCHEDULE
I-PAVING IMPROVEMENTS 107 8" 650 PSI FLEX REINF. CONC. PAVEMENT108 8" 650 PSI FLEX REINF. CONC DROP SLAB (STREET) l09 4" 3000 PSI COMPRESSIVE REINF. CONC. SIDEWALK 110 4" 3000 PSI COMPRESSIVE REINF. CONC. SUBBASE (SIDEWALK) 114 6" 650 FLEX REINF.
CONC. INTEGRAL CURB -SIGNAL INTERCONNECT INTERCONNECT WIRING !56 10" HIGH & 12" WIDE 650 PSI FLEX REINF. CONC. CURB SCHEDULE I SUBTOTAL: SCHEDULEII-STREETSCAPEIMPROVEMENTS 201 FURNISH
PEDESTRIAN BRICK PAVERS DELIVERED TO SITE 258 FURNISH & INST. BEDDING MAT. & INST. PEDEST. BRICK SCHEDULE II SUBTOTAL NET CHANGE BY CHANGE ORDER NO.3 ORIGINAL CONTRACT AMOUNT PREVIOUS
CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME CONTRACT UNIT QUANTITY SY 5620 SY 1685 SF 4000 SF 55808 LF 5583 LF 0 LF 0 SF 61865 SF 61865 THE WORK REQUIRED
UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER 0 ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER 0 REVISED CONTRACT
TIME 550 REVISED QUANTITY UNIT QUANTITY CHANGE PRICE 5988 368 $31.00 1340 -345 $35.90 4310 310 $2.80 55498 -310 $2.90 5162 -421 $1.50 1200 1200 $3.74 421 421 $10.00 63082 1217 $1.98
63082 1217 $1.52 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT I I OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS
ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED
WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY E=ol0~
Cf-t9-?b RON WHITEHEAD, CITY MANAGER DATE APPROVED BY GIBSON AND ASSOCIATES ~~~RESIDENT t-/J-?~ DATE APPROVED BY COLUMBUS REALTY __ss~.A~ BRYANTN A'rL, VICE PRESIDENT APPROVED BY HUITT-OLLARS
,J c.~ AMOUNT OF CHANGE $11,408.00 ($12,385.50) $868.00 ($899.00) ($631.50) $4,488.00 $4,210.00 $7,058.00 $2,409.66 $1,849.84 $4,259.50 $ll,317.50 $3,517,664.44 ($368,815.25) $3,160,166.69
DATE 
REC'D SEP 1 91996 GIBSON & ASSOCIATES. INC. 1 1 210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 75180·0579 214/557·1199 FAX 557·1552 September 16, 1996 Mr. David Meyers Huitt-Zollars,
Inc. 3131 McKinney Avenue Suite 600 Dallas, Texas 75204 Engin~ers end Contr,~tors "RPrPTVFD :SEP 191996 htHH-.i..OJ.iars Re: Addison Circle -Phase I Public Infrastructure Change Order
No. 2 Dear Sir: Enclosed please find the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON
& ASSOCIATES, INC. A.J. Johnston Executive Vice President AJJ/ms encl: INJIOIITT 
PROJECf: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO.2 OWNER: TOWN OF ADDISON CONTRACfOR: GIBSON AND ASSOCIATES DATE: 9/13/96 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOL YES THE FOLLOWING ITEMS: PAGE 1 OK? I "" I) ELIMINATES THE PURCHASE OF TilE VEHICULAR BRICK FOR TilE RADIAL BANDS IN THE ROUNDABOUT, AND ESTABLISHES A NEW PRICE
FOR DELIVERY OF VEHICULAR BRICKS TO THE SITE FOR QUORUM DR., MILDRED ST., MORRIS AVE. AND MCKAMY AVE.; THE VEHICULAR BRICK IN THE MEWS AND ALL PEDESTRIAN BRICK HAS NOT YET BEEN SELECTED.
ITEM CONTRACT REVISED QUANTITY UNIT AMOUNT NO. DESCRIPTION UNIT QUANTITY QUANTTIY CHANGE PRICE OF CHANGE SCHEDULE 1-PAYING IMPROVEMENTS 117 FURNISH VEHICULAR BRICK PAVER DELIVERED TO
SITE 155 FURNISH VEH. BRICK PAVER DEL. TO SITE (EXCLUDES MEWS) SCHEDULE I SUBTOTAL: NET CHANGE BY CHANGE ORDER NO.2 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONfRACf AMOUNT
EFFECT OF CHANGE ON CONTRACT TIME SF 23020 8536 -14484 SF 0 11363 11363 THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS
FOR THIS CHANGE ORDER ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY
INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHE1HER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT THIS TIME, INCLUDING.WITHOUTLIMITATION, ANY COST FOR DELAY, EXTENDED
OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND TN-PLACE CONSTRUCTION.
ACfUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY 'fQWN OF ADDISON ) .d:.et. R~EAD.~MANAGER 0 DATE APPROVED BY GIDSON AND ASSOCIATES G:\I'IIOJIOJ201lOIIlliTIMATBCOI2.
WKI q_/7 -96 APPROVED BY HUITI-ZOLLARS _2;Zcwd£.#~ DAVID E. MEYERS, P.E. $3.37 $2.89 I ($48,8 I 1.08) $32,839.07 ($15,972.01 ($15,972.01) $3,517,664.44 ($352,843.24) $3,148,849.19 9/1'7/'7/'76
DATE 'P/!r/<Tc DATE 
GIBSON & ASSOCIATES. INC. 11210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 75180·0579 214/557-1199 FAX 557-1552 September 16, 1996 Mr. David Meyers Huitt-Zollars, Inc . . 3131
McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contre<;tors Re: Addison Circle -Phase I Public Infrastructure Change Order No. 2 Dear Sir: Enclosed please find the executed
Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. A.J. Johnston Executive Vice
President AJJ/ms encl: INIIG111T 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUl\DJER: 96-28 I CHANGE ORDER NO. 2 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/13/96 DESCRIPTION OF CHANGES:
THIS CHANGE ORDER INVOL YES 1lffi FOLLOWING ITEMS: PAGE 1 OF/I j,l" 1) ELIMIN'A TES THE PURCHASE OF TilE VEHICULAR BRICK FOR THE RADIAL BANDS IN THE ROUNDABOUT, AND ESTABUSHES A NEW
PRICE FOR DEUVERY OF VEHICULAR BRICKS TO 1liE SITE FOR QUORUM DR., MILDRED ST., MORRIS AVE. AND MCKAMY AVE.; 1HE VEHICULAR BRICK IN THE MEWS AND ALL PEDESTRIAN BRICK HAS NOT YET BEEN
SELECTED. ITEM CONTRACT REVISED QUAN1TIY UNIT NO. DESCRIPTION UNIT QUAN1TIY QUAN1TIY CHANGE PRICE SCHEDULE I-PAVING IMPROVEMENTS 117 RJRNISH VEHICULAR BRICK PAVER DELIVERED TO SITE !55
FURNISH VEH. BRICK PAVER DEL TO SITE (EXCLUDES MEWS) SCHEDULE I SUBTOTAL: NET CHAL~GE BY CHAN'GE ORDER NO. 2 ORIGINAL CON1RACI' AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT
EFFECT OF CHANGE ON CONTRACT TIME SF SF TilE WORK REQUIRED UNDER TinS CHANGE ORDER WILL ADD 0 DAYS TO TinS PROJECT' ORIGINAL CONTRACT TIME ADDmONAL DAYS FOR TinS CHANGE ORDER ADDTIONAL
DAYS FOR PREVIOUS CHANGE ORDER REVISED CONI'R.ACTTIME 23020 0 550 0 0 550 8536 11363 -14484 11363 1HE COMPENSATION AGREED UPON IN TillS CHANGE ORDER ARE FOR AU.. COSTS TilE CONI'R.ACTOR
MAY INCUR AS A RESULT OF, OR RELATmG TO THIS CHANGE ORDER WHE'IlffiR SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT TinS TIME, INCLUDING. WITHOUT LIMITATION, ANY COST FOR DELAY,
EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTIIEREFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OF TillS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE
CONSTRUCI10N. AcruAL IN PU..CE QUANTITIES WTI..L BE USED FOR ANAL PAYMENT. APPROVED BY TOWN OF ADDISON , v -L' ,f;p:f.C) cr -;Cf-"l~ Rfm);'HITEHEAD, CITY MANAGfR DATE APPROVED BY COLUMBUS
REALTY BR<YbA NT~PRE~SIDENT APPROVED BY HUITT·ZOu.ARS ~~)IJJ £ &k'ttJd AVID E. MEYERS, P.E. $3.37 $2.89 I AMOUNT OF CHANGE ($48.81 1.08 $32.839.07 ($15.972.01 ($15,972.01) $3,517,664.44
($352.843.24) $3,148,849.19 DATE 
RlC'O SEP 1 91996 GIBSON Be ASSOCIATES, INC. 11210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 75180~0579 214/557~1199 FAX 557~1552 September 16, 1996 Mr. David Meyers Huitt-Zollars,
Inc. 3131 McKinney Avenue Suite 600 Dallas, Texas 75204 Engineers and Contractors pr;rmVRD 'SEP 191996 .ht..d li.-L..Oii a.rs Re: Addison Circle -Phase I Public Infrastructure Change
Order No. 2 Dear Sir: Ill: ILL Enclosed please find the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very
truly yours, GIBSON & ASSOCIATES, INC. A.J. Johnston Executive Vice President AJJ/f!'.S encl: INTIGIIIT 
PROJECT: ADDISON CIRCLE PHASE I PUULfC INFRASTRUCTURE UID NUMBER: 96-28/CHANGE ORDER NO.2 OWNER: TOWN OF ADDISON CONTRACTOR: GIUSON AND ASSOCIATES DATE: 9/13/96 P-~-~!:H!.'.TION OF CHANGES:
THIS CHANGE ORDER INVOLVF.S THE FOLLOWING ITEMS: PAGE I OF)'/p"'-I) ELIMINATES THE PURCHASE OF THE VEHICULAR ORICK FOR THE RADIAL BANDS IN THE ROUNDABOUT, AND ESTADLISHES A NEW PRICE
FOR DELIVERY or VEHICULAR BRICKS TO 11-IE SITE FOR QUORUM DR., MILDRED ST., MORRIS AVE. AND MCKAMY AVE.; TilE VEHICULAR BRICK IN THE MEWS AND ALL PEDESTRIAN BRICK HAS NOT YET BEEN SELECfED.
-·---ITEM CONTRACT REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE I-PAVING IMPROVEMENTS 117 fURNISH VEHICULAR BRICK PAVER DELIVERED TO SITE 155 FURNISH
VEH. BRICK PAVER DEL. TO SITE (EXCLUDES MEWS) SCHEDULE l SUBTOTAL: NET CHANGE BY CHANGE ORDER NO.2 ORIGINAL CONTI.ACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT Er.f.ECf Of.
CHANGE ON CONTRACT TIME SF SF THE WORK REQUIRED UNDER THIS CHANGE ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS fOR TIUS CHANGE ORDER ADDTIONAL DAYS f-OR
PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 23020 0 550 0 0 550 8536 -14484 11363 l\]63 TilE COMPENSATION AGREED UPON IN TillS Cl lANGE ORDER ARE FOR ALL COSTS TilE CONTRACTOR MAY INCUR
AS A RESULT 01:, OR RELATING 1'0 TillS CHANGE ORDER WHEHIER SAil> COSTS ARE KNOWN, UNKNOWN. f-ORSEEN. UNI:ORSEEN AT TillS TIME, INCLUDING WITIIOUT LIMITATION, ANY COST FOR DEI.A Y, EXTENDED
OVERHEAD, IUI'I'LE OR IMI'ACI' COST, OR ANY 01liER EFFECI' ON CIIANGED OR UNCHANGED WORK AS A RESULT OF TillS CHANGEO\WEIL Til ESE COMPENSATIONS ARE fOR fULLY COMPLETE AND IN-PLACECONSTIWCI"ION.
ACI1JAI.IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED HY COLUMBUS REALTY 1... $3.37 $2.89 AMOUNT OF CHANGE ($48,8 II .08 $32,839.07 ($15,972.01 ($15,972.01) $3,517,664.44
($352,84].24) SJ, 148,849.19 ~~-0l. ~ 'J U~/1_6_ BRYA~~~-N~i2E PRESIDENT DATI~ AI'I'ROVEDBY API'ROVEIJ BY I IUr!T-ZOLLARS 'XEClJTIVE VICE PllESIDENT ~f /4J_f'_f/;{_~~~~ ~'%:ti. rf j#
&jfo'.I _ 'PJ._,_/;_I~~f1~"='~~"---(\'I"I!III"II!IIIVIL\r.'illMAll;\Cf>ll.W!';J 
RfC'O SEP 1 91996 11 210 Ryliecrest P. 0. Box 800579 Balch Springs, Texas 75180-0579 214/557-1199 FAX 557-1552 GIBSON & ASSOCIATES, INC. Engineers and Contractors September 18, 1996
Mr. David Meyers Huitt-zollars, Inc. 3131 McKinney Avenue Suite 600 Dallas, Texas 75204 Re: Addison Circle -Phase I Public Infrastructure Change Order No. 3 Dear Sir: Enclosed please
find the executed Change Order on the above referenced project. If there are any questions regarding this matter, please call me. Very truly yours, GIBSON & ASSOCIATES, INC. ~:£ ohnston
Executive Vice President AJJ/ms encl: IHIIOIITY 
1$1 ·fl'. PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28 I CHANGE ORDER NO.3 PAGE I OF 1 OWNER: TOWN OF ADDISON CONTRACfOR: GIBSON AND ASSOCIATES DATE: 9/17/96
DESCRIPTION OF CHANGES: THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: I) ADJUSTS THE CONCRETE QUANTITIES FOR THE DELETION OF THE RADIAL BRICK BANDS IN THE ROUNDABOUT, REPLACES THE
INTERIOR 6" CURB OF THE ROUNDABOUT WITH A 10" HIGH 12" WIDE CURB AND REDUCES THE INTERIOR RADIUS OF THE ROUNDABOUT TO 66.5 FEET. 2) CORRECTS AN ERROR IN THE ORIGINAL CONTRACT AMOUNT
FOR PEDESTRIAN BRICK WHERE THERE WAS NO PEDESTRAIN BRICK COUNTED FOR THE AREAS OF 6" REINFORCED CONCRETE SUBBASE. 3) ADDS COST ASSOCIATED WITH SIGNAL INTERCONNECT WORK. ITEM CONTRA~
REVISED QUANTITY UNIT NO. DESCRIPTION UNIT QUANTITY QUANTITY CHANGE PRICE SCHEDULE I . PAVING IMPROVEMENTS 107 8" 650 PSI FLEX REINF. CON C. PAVEMENT SY 5620 5988 368 $31.00 108 8" 650
PSI A..EX REINF. CONC DROP SLAB (STREET) SY 1685 13~0 -345 $35.90 I 09 4" 3000 PSI COMPRESSIVE REIN F. CONC. SIDEWALK SF 4000 4310 310 $2.80 110 4" 3000 PSI COMPRESSIVE REINF. CONC.
SUBBASE (SIDEWALK) SF 55808 55498 -310 $2.90 114 6" 650 FLEX REINF. CONC. INTEGRAL CURB LF 5583 5162 -421 $1.50 -w.; SIGNAL INTERCONNECT WIRING LF 0 1200 1200 $3.74 156 10" HIGH & 12"
WIDE 650 PSI FLEX REINF. CONC. CURB LF 0 421 421 $10.00 AMOUNT OF CHANGE $11,408.00 ($12,385.50) $868.00 ($899.00) ($63 1.50) $4.~88.00 $~.210.00 SCHEDULE I SUBTOTAL: ~--$7,058.00 SCHEDULE
II· STREETSCAPE IMPROVEMENTS 201 FURNISH PEDESTRIAN BRICK PAVERS DELIVERED TO SITE 2.~~ nJRNISI-I & INST._~£:12.~!~__9-~_AT._~ST. PED~~.!.:. ~~-~I~K __ j ---~-~95~ NET CIIANGE H Y CHANGE
ORDER NO. 3 ORIGINAL CONTRACf AMOUNT PREVIOUS CHANGE Ot<DEI<S REVISED CONTRACT AMOUNT EI:I~~C.T.Of.:_e_tj_ANG_l;_ON CQJ':·I_llii\(J Tl ME THE WORK REQUIRED UNDER TillS CIIANGE ORDER
WILL ADD 0 DAYS TO TillS PROJECT: ORIGINAL CONTRACT TIME 550 ADDITIONAL DAYS FOR THIS CHANGE ORDER 0 ADDTIONAL DAYS FOR PREVIOUS CIIANGE ORDER 0 REVISED CONTRACfTIME 550 THE COMPENSATION
AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN. UNKNOWN, FORSEEN. UNFORSEEN
AT THIS TIME, INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECf ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE
ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY TOWN OF ADDISON APPROVED BY COLUMBUS
REALTY $11,317.50 $3,517,664.44 _(~,168,8'2,~~~ $3,\60,\66.69 R-tAl~ cr-t9-9to ~ --~~~~~--q~l~\~~~\1~~ BRYANT NAIL, VICE PRESIDENT DATE RON WHITEHEAD, CITY MANAGER DATE 0.\PIUJNILlOI
JQIIJ'.5nMAT1:'Ctlll. WK l APPROVED BY HUIIT-ZOLLARS 9~:1PEC plo/_&d 
PUBLIC WORKS DEPARTMENT ~~~!!'_11!!1_~~-_ ~ Post Office Box 144 Addison, Texas 75001 May20, 1996 Mr. Bryant Nail Columbus Realty Trust 15851 Dallas Parkway, Suite 855 Dallas, Texas 75248
Re: Construction Agreement/Change Order Number I Dear Bryant: (214) 450-2871 16801 Wcstgrovc The Town of Addison is in receipt of the "Construction Agreement" executed by Addison Circle
One Ltd., and a faxed copy of the Guarantee provided by Gaylord Properties. These documents are necessary prior to the Town of Addison executing Change Order Number I. Section 5. Insurance
in the Construction Agreement reads as follows: "As part of its responsibilities in connection with Change Order No. I, the Partnership shall acquire and maintain all the insurance required
of the Contractor under the terms of the Construction Contract, protecting the interests of the City, as set out in the Construction Contract. Such insurance shall cover any and all
liability or claims which might arise out of the performance or non-performance of the Change Order Improvements, whether by the Partnership, a subcontractor, materialman or otherwise.
All such insurance shall: (a) be issued by a carrier which is rated "A-I" or better by A.M. Best's Key Rating Guide and licensed to do business in the State of Texas, and (b) name the
City as an additional insured. Certified copies of all of such policies shall be delivered to the City upon the execution of this Agreement; provided, however, that the City, in its
sole discretion and in lieu of certified copies of such policies, may permit the delivery of certificates of insurance together with the declaration page of such policies, along with
the endorsement naming the City as an additional insured. Each such policy shall provide that, at least 30 days prior to the cancellation, non-renewal or modification of the same, the
City shall receive written notice of such cancellation, non-renewal or modification." It is our interpretation that this section requires that Addison Circle One Ltd.,-maintain the same
coverages as required in the "Public Infrastructure Contract". Attached are copies of these requirements. I have asked John Hill to review the insurance certificate that accompanied
the "Construction Management Agreement" _ John indicated the following items should be addressed regarding the insurance for this agreement: I. Verification from your policy holder that
Addison Circle One Ltd., is covered as an insured under your policy. 
Page Two Mr. Bryant Nail May 20, I996 2. Automobile and Workmen's Compensation insurance is in effect in accordance with the conditions outlined in the Construction Contract. 3. The
"Description of operations/locations/vehicles special items" in the certificate(s) is modified to read as follows: "Certificate Holder is additional insured as their interest may appear
by written contract(s) or agreement(s) with insured, regarding the Addison Circle (Addison Urban Center) Development." Upon receipt of the necessary insurance certificate, insurance
policy and the original guarantee, I will have the City Manager execute Change Order Number I for the Town of Addison Please note that I discussed these elements with Jim Duffy on Friday,
May I7 while you were out of the office. If you have any questions or need additional information, please call me. Thank you for your continued cooperation necessary to make this project
a success. 91' d: John R. ~er, P.E. Director of Public Works cc: John Hill Chris Terry 
MRY 03 '95 11:03 FR SEDGWICK JRMES OF TX 214 551 4229 TO 99315543 • .1 ACORD~ CERTIFICAlc OF LIABILITY INSURAN~E 5i~i.6' lrRoouc•• Sedgwiclc .Um•• of TX. Inc. --nils CERTlFICATE IS ISSUED
AS A MATIER oF INFORMATION . .....1 T tl ,. t 81 d ONLY AND CONFERS NO Rl(.llfiS UPON THE CERTlFICATIO ...,.. U1' e "1'ee V " HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR Phone:
(214)651-4000 ALTIOR THE COVERAGE AFFORDED BY THE POUCIES BELOW. u.u .... TX 7~1'9-441'9 I J:J>MPANIESAFFORDI~CO'\I.E!IAGE ------,f-=--u~AB"P= ·--~INS==-· _,c,o"-. _OF. THE STATE OF
PA. Att;n: Rlctl.r4 "Reuplce ~-·---__..-"' ... ColUIIIIU'i Re•lt'l T1'U'it ACCEPTANCE lNSUR~E COI'IPANY .. Co1umlluw l'l•n•t•••nt Se1'vtce" ~r· 15851 0.11•• P•1'tWA'I Suite 855 Da llu
TX 75248 INSURED I -·----·-····. ____ _. I i D v f-::-:=::-:-::~-----------------'------·-----------------1 COVERAGES '. I THIS IS TO CERTIFY THAT THE POL.ICIE:S OF INSURANCE USTEC BEt.OW
HAVE SEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POUCY PERIOO INOICAiED. NOTWITHSTANDING AN'I' ReQUIREMENT. TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICK
THIS CERTIFICAl'.:= MAY BE ISSUED OR MAY PERl'AIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HeAEIN IS SUBJECT TO All THE TERMS, EXCLUSIONS AND CONO!nON$ OF SUCH POLICIES. UMITS
SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. -------UMI~ -::1----TYPEOF-IN:.;~RANcEj! -~UC'iNUNIDER I ~-ou~~~~nv£ PoucvEXPIAATION] -lTft I -I DATE (MM!Dom) DATE (IUIIIODI'YY) 1-.A-+.-.-••
-... -LL-,.-.-,UTY C'96CT0075 ! 311/'J6 3111'J7 ~.X· eoiMERCIAL GENI:i:Rf\1.. 1.1AB1UTY _ • ... . CLAIMS MADe 00 OCCUR ..§.1§_~-~~~~lE s PAOOUCTS-COMP/0~-~ 1i 1000000 OWNERS & CONlRACTOR'S
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OTHER I I f=:==~====~=== ::------_..L _____ _,__ __ ...... _ .. , __________ ---1 D£sCNPTION OF OPERATIONSILOCATIOHSfVfHICLfSJ$t'ECIA~ ITEMS Ce1'tificate Halde1' Is •dditian•l bv Wl'itten
cant1'•ct 01' •g1'eement ln•u~ed •• thei1' inte1'est ••'I app••" with insu1'ed. t-C:::E=R=r=I::F:::IC:::A:::T:;E:-::cHtiLDER-·-·--------------------... ----·--=-=:::-:-:=::-----·-------------1
CANCELLATION TOWN QF ADDISON ATTN: .IOHN BAIMQMTNER FAX -931-6643 ACORII 25·$ (1/95) 5tiOULD ANY OF THE ABOVE D~IIIEO JI'OU~lil H I;Aik:IU.iCJ BD'ORI! lME EIII"'MT10 .. Ch\11 11fENiOI",
'I'NE ISSUJNO COMPAHY WILL ENPEAVOR 'tV AWL ~ tiA'ts WIUTTDI IIOT1Cii 10 THE CERTIACA1E HO\.DEA NAMED "m TM~ lln, aur FAIWAI! 10 MAIL SUCH NOTIC.Iii IIHAU. IMP'O&Ii: l'tO OBUCM'riOM
OR UABIUJY OF ANY KIND UPON THE COMPANY rB AO.OrT5 OR MPAI:SENTAliVIS. I AUT>IO~ "" .. 4-• 10 ACORD CORPORATION 1988 CERTSS_t 
MRY 03 '95 11:04 FR SEDGWICK JRMES OF TX 214 551 4229 TO 99315543 P.03/03 f-'ULIC..:Y NUMCII;I-" '--o:~u \..n uv 1 ~ COMMERCIAL GENERAL LIABILITY DECLARATIONS COMPANY NAME PRODUCER NAME
Acceptance Insurance Company NAMEDINSURED Columbus Realty Trust (Refer to Endorsement No. 1) MAILING ADDRESS l5B51 Dallas Parkway liBSS Dallas, TX 75248 POLICY PERIOD: FROM __ O_;l/:...2:...6'-'/-'9-
'6 _____ TO __ O_;J/_0_1-'/_9_7 _____ AT 12:01 A.M. STANDARD TIME AT YOUR MAILING ADDRESS SHOWN ABOVE. IN RETURN FOR THE PAYMENT OF THE PREMIUM, AND SUBJECT TO All THE TERMS OF THIS
POLICY, WE AGREE WITH YOU TO PROVIDE THE INSURANCE AS STATED IN THIS POLICY. LIMITS OF INSURANCE EACH OCCURRENCE LIMIT FIRE DAMAGE LIMIT MEDICAL EXPENSE LIMIT $ 1,000,000. $ __ s_o-',_0_0_0_.
_ANY ONE FIRE $ __ N_,/_A ___ ANY ONE PERSON PERSONAL & ADVERTISING INJURY LIMIT $ 1::.!,~0~0~0:.!''-=0'-=0~0,;_. _____ ANY ONE PERSON OR ORGANIZATiON GENERAL AGGREGA Ho LIMIT (Othor
than Produci51Completed Operations) $ 2,000,000. PRODUCTSICOMPLETEO OPERATIONS AGGREGATE LIMIT $ l '000 r 000 • I RETROACTIVE DATE (CG 00 02 ONLY) COVERAGE A OF THIS INSURANCE DOES NOT
APPLY TO "BODILY INJURY'" OR '"PROPERTY DAMAGE" WHICH OCCURS BEFORE THE RETROACTIVE DATE, IF ANY, SHOWN BELOW RETROACTIVEDATE:~~~~~~~~~~~~~~~~~~-.7.~--------------IENTER DATE OR "NONE"
IF NO RETROACTIVE DATE APPLIES.) I DESCRIPTION OF BUSINESS FORM OF BUSINESS 0 INDIVIDUAL C·0031 0 LIMITED LIABILITY COMPANY D PARTN~RSHIP D JOINT VENTURE I!] ORGANIZATION, INCLUDING
A CORPORATION (BUT NOT INCLUOING A PARTNEFISHIP, JOINT VENTURE OR LIMITED LIABILITY COMPANY) Page 1 of 2 ** TOTRL PRGE.03 ** 
32 ITEM 1.26.1. 1.24.4. PAYMENT FOR TRENCH SAFETY: Payment for trench safety shall be by the lineal feet of trench exceeding a depth of five (5) ft. Excavation for slopeback methods
shall be subsidiary to the trench safety pay item including replacement aud· recompaction. Excess excavation for other trench safety methods is also subsidiary to the trench safety pay
item. Costs relating to the preparation of the trench safety plan including geotechnical investigation, testing and report preparation fees are all subsidiary to the pay item for trench
safety. Should trench safety measures be required during contract perfonnance where no pay item has been provided, then the coNTRACTOR shall immediately notify the owner and, if directed
to do so, provide trench safety under the provisions of Item 1.37.3 and/or 1.38. Should the owner fall to authorize the work as provided for in 1.37.3 and 1.38, then the CONTRACTOR will
proceed under the provisions of Item 1.39 and 1.40. Trench safety N>quirements are mandatory and and may not be waivPCi. . _1.24.5. PAYMENT FOR SPECIAL SHORING: Payment for special noring,
if any, shall be based on the squarP feet of shoring used. 1fEM 1.25. PAYMENT FOFfLABOR AND MATERIAL; NO UENS ...... . _ . The CONTRACTOR for himself or any of his subcontractors shall
pay all indebtedness which may become due to any person, finn or corporation having furnished labor, material or both in the performance of this contnct. It shall be the responsibility
of each person, finn or corporation claiming to have furnished labor, materials or both, in connection with this contract, to protect his or its interest in the manner prescribed by
applicable laws of the State of Texas; provided, however, that as this contract provides for a public works project, no lien of any kind shall ever exist or be placed against the work
or any portion thereof, or any public funds or retainage held by the OWNER; and any subcontractor shall look solely to the CONTRACTOR and the payment bond surety, and not the OWNER,
for payment of any outstanding amounts due for labor, materials or any other indebtedness in connection with the work. )TEM 1.26. INSURANCE " 1.26.1. CONTRACTOR'S INSURANCE: Without
limiting any of the other obligations or liabilities of the CONTRACTOR, during the term of the 1nb-act the CONTRACTOR and each subcontractor at their own expense "nail purchase and maintain
the herein stipulated minimum insurance with companies duly approved to do business in the State of Texas and satisfactory to the OWNER. Certificates of each policy shall be delivered
to the OWNER before any work is started, along with a written statement from the issuing company stating that said policy shall not be cancelled, nonrenewed or materially changed without
30 days advance written notice being given to the OWNER, except when the policy is being cancelled for nonpayment of premiwn, in which case 10 days advance written notice is required.
Prior to the effective date of cancellation, CONTRACTOR must deliver to the owNER a replacement· certificate certificate of insurance or proof of reinstatement. A model Certificate of
Insurance is illustrated in Appendix A.2. Coverage shall be of the following types and not less than the specified amounts: _ OCTOBER 1991 ITEM 1.28.4. 33 (a) workers' compensation as
required by Texas law, with the policy endorsed to provide a waiv~r of subrogation as to the OWNER; employer's liability insurance of not.less than $100,000 for each accident, $100,000
disease--<iach employee, $500,000 diseaSe-policy limit. · · · · · (b) commercial general ·liability iMW-ance, including inde~ndent contractor's liability, completed operations and contractural
liability, covering, but not limited to, the liability assumed under the indemnification provisions of this contract, fully insUring CONTRACTOR'S (or sUbcontractor's) liability for injury
to or death of OWNER'S employees and third parties, extended to include personal injury liability coverage with damage to property of third parties, with minimum limits as set forth
below: General Aggregate $1,000,000. Products-Components/Operations Aggregate $1,000,000 Personal and Advertising Injury $600,000 Each Occurrence $600,000 Fire Damage (any one fire)
$50,000 Medical Expense (any one person) $5,000 · The policy shall include coverage extended to apply to completed operations. asbestos hazards (if this project involves work with asbestos)
and XCU (explosion, collapse and underground) hazards. The completed operations coverage must be maintained for a minimum of one year after final completion and acceptance of the work,
with evidence of same filed with OWNER.· , ·-(c) comprehensive automobile and truck liability insurance; covering owned, hired and non-<>wned vehicles, with a combined bodQy injury and
property damage minimum limit of$600,000 per occWTence; or separate limits of $250,000 for bodily injury (per person), $500,000 bodily injury (per accident) and $100,000 for property
damage. Such insurance shall include coverage for loading and unloading hazards. , -1.26.2. OWNER'S PROTECTIVE LIABILITY INSURANCE: CONTRACTOR shall obtaln, pay for and maintain at all
times during the prosecution of the work under this contract, an OWNER'S protective liability insurance policy naming the owNER and the Engineer as insureds for property damage and bodily
injury, which may arise in the prosecution of the work or coNTRACTOR'S operations under this contract. Coverage shall be on an "occurrence" basis, and the policy shall be issued by the
same insurance company that carries the coNTRACTOR'S liability insurance with a combined bodily injury and property damage minimum limit of $600,000 per occurrence and $1,000,000 aggregate.
1.26.3. "UMBRELLA" LIABILITY INSURANCE: If required by OWNER, coNTRACTOR shall obtain, pay for and maintain umbrella liability insurance during the contract tenn, insuring coNTRACTOR
for an amount of not less than $1,000,000 per occurrence combined limit for bodily injury and property damage that follows fonn and applies in excess of the primary liability coverages
required hereinabove. The policy shall provide "drop down" coverage where underlying primary insurance coverage limits are insufficient or exhausted. OWNER and Engineer shall be named
as additional insureds .. JULY 1990 
\ \ \ \ \ 34 ITEM 1.27. 1.26.4. RAILROAD PROTECTIVE INSURANCE: When required in the Special Provisions, coNTRAcroR shall obtain, maintain and presentevidence of railroad protective insurance (.RPI). The policy shall be in the name of the railroad company having jurisdiction over the right-<>fway involved. The minimwn limit of coverage
shall meet the specifications provided by the railroad company. The OWNER shall specify the amount of RPI necessary. · · 1.26.5. POUCY ENDORSEMENTS AND SPECIAL CONDITIONS: TIONS: . .
. ' . (a) Each insurance policy to be furnished by CONTRA<=R shall include the following conditions by endorsement to th~ policy: {1) name the OWNER as an additional insured as to all
applicable coverage; (2) each policy shall require that 30 days prior to the cancellation, nonrenewal or any material change in coverage, a notice thereof shall be given to OWNER by
certified mail. If the policy is cancelled for nonpayment of premium, only 10 days v.'Titten notice to oWNER is required; (3) the term ""Owner" shall include all authorities, boards,'
bureaus, commissions, divisions, departments and offices of the OWNER and individual members, employees and agents thereof in their official capacities, and/or while acting on behalf
of the OWNER; (4) the policy phrase "other insurance" shall not apply to t,he OWNER where the _OWNER is an additional insured on the policy; an_d (5) all provisions of the contract concerning
liability, duty and standard of care together with the indemnification provision, shall be underwritten by contractual liability coverage sufficient to include such obligations within
applicable policies. (b) Insurance furnished by the CONTRA<=R shall be in accordance with the following requirements: JULY 1990 
• --· I I ' I I I ' I herein. 51. GRASS REPAIR No separate pay shall be made for repair of damaged grass areas, not indicated on the plans, but such work shall be subsidiary to the various
other items bid. 52. IRRIGATION AND SPRINKLER REPAIR The contractor shall maintain all irrigation systems within the limits of the project during the duration of the contract. The contractor
is responsible for the repair or replacement of any damage to irrigation lines, valves, controllers, sprinklers, wiring and appurtenances which are damaged during construction. This
repair is subsidiary to the various other items bid. 53. WORKERS' COMPENSATION INSURANCE COVERAGE A. B. Defmitions. Certificate of Coverage ("certificate") -A copy of a certificate of
insurance, a certificate of authority to self insure issued by the Texas Workers' Compensation Commission (the "TWCC"), or a coverage agreement (TWCC-8 I, TWCC-82, TWCC-83 or TWCC-84),
showing statutory workers' compensation insurance coverage for the person's or entity's employees providing services on a project, for the duration of the project. Duration of the Project
-includes the time from the beginning of the work on the project until the Contractor' s/person' s work on the project has been completed and accepted by the governmental entity. Persons
Providing Services on the Project ("subcontractor" in Section 406.096 of the Texas Labor Code) -includes all persons or entities performing all or part of the services the Contractor
has undertaken to perform on the project, regardless of whether that person contracted directly with the Contractor and regardless of whether that person has employees. This includes,
without limitation, independent contractors, subcontractors, leasing companies, motor carriers, owner-operators, employees of any such entity or employees of any entity which furnishes
persons to provide services on the project. "Services" include, without limitation, providing, hauling, or delivering equipment or materials, or providing labor, transportation, or other
service related to a project. "Services" does not include activities unrelated to the project, such as food/beverage vendors, office supply deliveries, and delivery of portable toilets.
The Contractor shall provide coverage, based on property reporting of classification codes and payroll amounts and filing of any coverage agreement, which meets the statutory requirements
of Texas Labor Code, 401.011(44) for all employees of the Contractor providing services on the project, for the ·duration of the project. Addendum No. 2 1122/96 G.IJ>ROJ\0 IIS22~M\FINAL\SP

1 1 1 I ' 1 ' (i ltf·[· ... ., .. , ., .... ,,..~':·: '~ . C. The Contractor must provide a certificate of coverage to the Owner prior to being awarded the contract. D. If the coverage
period shown on the Contractor's current certificate of coverage ends during the duration of the project, the Contractor must, prior to the end of the coverage period, file a new certificate
of coverage with the Owner, showing that the coverage has been extended. E. The Contractor shall obtain from each person providing services on the project, and provide to the Owner:
(1) a certificate of coverage, prior to that person beginning work on the project, so that the Owner will have on file certificates of coverage showing coverage for all persons providing
services on the project; and, (2) no later than seven days after receipt by the Contractor, a new certificate of coverage showing extension of coverage, if the coverage period shown
on the current certificate of coverage ends during the duration of the project; F. The Contractor shall retain all required certificates of coverage on file for the duration of the project
and for one year thereafter. G. The Contractor shall notify the Owner in writing by certified mail or personal delivery, within 10 days after the Contractor knew or should have known,
of any change that materially affects the provision of coverage of any person providing services on the project. H. I. The Contractor shall post on each project site a notice, in the
text, form and manner prescribed by the TWCC, informing all persons providing services on the ·project that they are required to be covered, and stating how a person may verify current
coverage and report failure to provide coverage. The Contractor shall contractually require each person with whom it contracts to provide services on a project to: (1) provide coverage,
based on proper reporting of classification codes and payroll amounts and ftling of any coverage agreements, which meets the statutory requirements of Texas Labor Codes 401.011 (44)
for all its employees providing services on the project, for the duration of the project; (2) provide to the Contractor, prior to that person beginning work on the project, a certificate
of coverage showing that coverage is being provided for all employees of the person providing services on the project, for the duration of the project; (3) provide the Contractor, prior
to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration
of the project; Addendum No. 2 l/22/96 G:\PRO.I\011822~\FINAL\SP 
I I -,.;::-u:c-(4) obtain from each person with whom it contracts, and provide to the Contractor; a. a certificate of coverage, prior to the other person beginning work on the project;
and, b. a new certificate of coverage showing extension of the coverage period, prior to the end of the coverage period, if the coverage period shown on the current cenificate of coverage
ends during the duration of the project. (5) retain all required cenificates of coverage on ftle for the duration of the project and for one year thereafter; (6) notify the Owner in
writing by cenified mail or personal delivery, within I 0 days after the person knew or should have known, of any change that materially affects the provision of coverage of any person
providing services on the project; and (7) contractually require each other person with whom it contracts to perfonn as required by paragraphs (I) -(7) with the cenificate of coverage
to be provided to the person for whom they are providing services. J. By signing this contract or providing or causing to be provided a cenificate of coverage, the Contractor is representing
to the Owner that all employees of the Contractor who will provide services on the project will be covered by worker's compensation coverage for the duration of the project, that the
coverage will be based on proper reponing of classification codes and payroll amounts, and that all coverage agreements will be filed with the appropriate insurance carrier or, in the
case of a self-insured, with the TWCC's Division of Self-Insurance Regulation. Providing false or misleading infonnation may subject the Contractor to administrative penalties, criminal
penalties, civil penalties or other civil actions. K. The Contractor's failure to comply with any of these provisions is a breach of contract by the Contractor which entitles the Owner
to declare the contract void if the Contractor does not remedy the breach within ten days after receipt of notice of breach from the Owner. The following is the fonn of notice of workers'
compensation coverage prescribed by the TWCC. Pursuant to Section 110.110 (d) (7), this notice must be printed with a title in at least 30-point bold type, and text in at least 19-point
nominal type, and shall be in both English and Spanish and any other language common to. the worker population. Addendum No. 2 1122/96 G:\PRO.Nl 1182204\fiNAL\SP 
REQUIRED WORKERS' COMPENSATION COVERAGE "The law requires that each person working on this site or providing services related to this construction project must be covered by workers'
compensation insurance. This includes persons providing, hauling or delivering equipment or materials, or providing labor or transportation or other service related to the project, regardless
of the identity of their employer or status as an employee. "Call the Texas Workers' Compensation Commission (TWCC) at (512) 440-3789 to receive further information on the legal requirements
for coverage, to verify whether your employer has provided the required coverage, or to report an employer's failure to provide coverage." 54. PROJECT TRAILER "The private developer,
Columbus Realty Trust, will provide the public contractor with a storage area on the west side of Quorum Drive just north of Building "C". The developer will also provide the contractor
widt dte use of his job trailer for meetings, phone conversations and odter day to day office activities." 55. PREVAILING WAGE RATES Wage rates paid on this project shall not be less
than specified in the schedule of general prevailing rates of per diem wages as attached hereto. 56. CONSTRUCTION PROGRESS SCHEDULES AND REPORTS "The contractor shall provide a unit
price for the preparation of construction progress schedules and reports using the Critical Path Method." Addendum No. 2 1/22/96 Addendum No. 4 2/16/96 
· TOWNOF ADDISON To: BryanT No i/Company: Coli 1 rn b 1 s fie alh I ) FAX#:I70 -51 d9 Date: .5/d 0 {9(p # of pages (including cover): /I . TOWN OF ADDISON -.-~-/OU1 To:\ JohD ll, II
Company: Co1llles -+--lhom pson FAX#: ((2 I d.-.1 n;zo Date: 5 /:;, 0 f 9 ( () I . I # of pages (including cover): //. PuBLIC WoRKS From: John Baumgartner, P.E. • Director · · Phone:
214/450-2886 FAX: 214/$31-6643 16801 Westgrove. P.O. Box 144 Addison, TX 75001 PuBLIC 'WoRKS From: John Baumgartner, P.E. • Director · Phone: 214/450-2886 FAX: 214/931-6643 16801 Westgrove.
P.O. Box 144 Addison, TX 75001 Oorinin.::=.l in m:::~a rlo.or uruu-raruro~+ ncv• nr-..... u --~ TOWN OF ADDISON /PuBLIC WORKS To:-dair~ df From: John Baumgartner, P.E. • • Director CompanyC:w/&Stl?kp
zSYFAX#: b 7.2_ ~z{) z_o Date:~ 5)1(., /g.:) #of rages (includin~ver):~q Doriginal in mail DPer your request DFYI Phone: 214/450-2886 FAX: 214/931-6643 16801 Westgrove. P.O. Box 144
Addison, TX 75001 .ta;Gaii me · 
( PROJECT, ADDISON CIRCLE PHASE I PVBLIC !NfRASTRUCTIJRE ' BID NUMBER' OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE' 311.9/% DESCRIPTION OF CHANGES: TillS CHANGE ORDER
IS TO ADDRESS riCMS TIIAT ARE BEING DELETED FROM TilE PROJECT DUE TO DESIGN REVISIONS OR ONLY DELETED FROM TilE PUBLIC CONTRACT TO BE PERFORMED BY TilE PRIVATE DEVELOPER, COLUMBUS REALTY
TRUST. ALSO. 4'' SCHEDULE 40 PVC CONDUIT IS BEING ADDED TO SCHEDULE VUTO SERVE A TIIREE PHASE TRANSFORMER IN BUILDING ·c·. ITEM NO. DESCRIPTION SCHEDULE I -PAVING IMPROVEMENTS 105 6"
THICK LIME STAB. SUBGRADE OR SUBGRADE PREP 106 FURNISH AND PLACE HYDRA TED UME 110 4" 3000 PSI COMPRESSIVE REINF. CONC. SUBBASE(SIDEWALK) 128 BARRICADING, SIGNING AND TRAFFIC CONTROL
140 STREET LIGHT FOUND. (QUORUM) SCHEDULEISUBTOTA~ SCHEDULE II-STREETSCAPE IMPROVEMENTS 210 TREE FENCE 259 STREET LIGHT FOUNDATION 260 SQUARE CAP FOR LIGHT BASE SCHEDULE II SUBTOTAL
NET CHANGE BY CHANGE ORDER NO. 1 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT AMOUNT EFFECT OF CHANGE ON CONTRACT TIME UNIT CONTRACT I REVISED QUANTITY , QUANTITY
SY 14247 0 TON 257 0 SF 61865 ~ 55808 ' 1~ I MO 'Bi EA 12: ! 5~~ LF 49641 EA 55! I I EA 55 i 53: TilE WORK REQUIRED UNDER THIS CllANGE ORDER Yi!LL ADD 0 DAYS TO THIS PROJECT: ORIGINAL
CONTRACT TIME 550 ADDmONAL DAYS FOR THIS CHANGE ORDER ADDTIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 0 0 550 QUANTITY UNIT CHANGE PRICE -14247 $4.03 -257 $97.29 -60571
$2.90! -181 $9,280.00 l -II $459.00 i ' -4964 s11.oo I -2 $388.80 i -2 $97.20' : THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR ALL COSTS TilE CONTRACTOR MAY INCUR AS A RESULT
AMOUNT OF CHANGE ($57,415.41 ($25,003.53 ($17,565.30 ($167,040.00 ($459.00 ($267 ,483.24 ($84,388.00 ($777.60 ($194.40 ($85.360.00 ($352,843.24) $3,517,664.44 $0.00 $3,164,821.20 OF,
OR RELATING TO THIS CHANGE ORDER WHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORSEEN, UNFORSEEN AT TillS TIME. INCLUDING WITHOUT LIMITATION, ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE
OR IMPACT COST, OR ANY ANY OTIIER EFFECT ON CHANGED OR UNCHANGED WORK AS A RESULT OFTFIIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN
PLACE QUANTmES WILL BE USED FOR FINAL PAYMENT. APPROVED BY -"':'"T"O"'WN OF ADDISON -R---~6~erQ RON WHITEHEAD. CITY MANAGER APPROVED BY GIBSON AND ASSOCIATES A. J. JOHNSTON. EXECUTIVE
VICE PRESIDENT DATE O:\I'ROM!IA:.0'04IC!'ISTES'Thi\COII. WKl APPROVED BY COLUMBUS REALTY \ ~.---. 2::~ BRY ANTiliAIL, VICE PRESIDENT APPROVED BY HUITT-ZOLLARS j':,..,.L ~ KENNETH ROBERTS,
P.E. DATE 
PROJECT: ADDISON CIRCLE PHASE I PUBLIC INFRASTRUCTURE BID NUMBER: 96-28/CHANGE ORDER NO.9 OWNER: TOWN OF ADDISON CONTRACTOR: GIBSON AND ASSOCIATES DATE: 9/9/97 DESCRIPTION OF CHANGES·
THIS CHANGE ORDER INVOLVES THE FOLLOWING ITEMS: 1) INCLUDES COSTS FOR INSTALLING WIRE, PANELS, METERS AND OTHER MISC. EQUIPMENT FOR THE PEDESTRIAN STREET LIGHTS. THE CHANGE ORDER ALSO
INCLUDES THE COST OF INSTALLING THE LIGHT POLES AND FIXTURES VIJHICH WILL BE DELIVERED TO THE SITE UNDER A SEPARATE CONTRACT. ITEM NO. DESCRIPTION SCHEDULE II -STREETSCAPE IMPROVEMENTS
202 2" SCH 40 PVC STREET LIGHT CONDUIT 267 REMOVE BRICK, SAWCUT AND INSTALL STD. PULL BOX 268 REMOVE BRICK SAWCUT AND INSTALL TUE TYPE HANDHOLE 269 INSTALL AND CONNECT LIGHTS & FIXTURES
270 PANELSfTERMINAL BLOCKS 271 METERS 272 100ASWITCH 273 GROUND RODS 274 100A CONTACTOR 275 TIME CLOCKS 276 PHOTO CELLS 277 #2WIRE 278 #SWIRE 279 #8 WIRE 280 #12WIRE 281 1/2" SCH. 40
PVC STREET LIGHT CONDUIT 282 3'' SCH. 40 PVC STREET LIGHT CONDUIT SCHEDULE II SUBTOTAL: NET CHANGE BY CHANGE ORDER NO. 9 ORIGINAL CONTRACT AMOUNT PREVIOUS CHANGE ORDERS REVISED CONTRACT
AMOUNT EFFECT OF CHANGE ON CONTRACT TIME CONTRACT UNIT QUANTITY LF 5250 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 EA 0 LF 0 LF 0 LF 0 LF 0 LF 0 LF 0 THE WORK REQUIRED UNDER THIS CHANGE
ORDER WILL ADD 0 DAYS TO THIS PROJECT: ORIGINAL CONTRACT TIME ADDITIONAL DAYS FOR THIS CHANGE ORDER ADDITIONAL DAYS FOR PREVIOUS CHANGE ORDER REVISED CONTRACT TIME 550 0 0 550 REVISED
QUANTITY QUANTITY CHANGE 5300 50 1 1 1 1 53 53 3 3 3 3 3 3 3 3 3 3 3 3 3 3 500 500 7500 7500 11000 11000 200 200 50 50 60 60 THE COMPENSATION AGREED UPON IN THIS CHANGE ORDER ARE FOR
ALL COSTS THE CONTRACTOR MAY INCUR AS A RESULT OF, OR RELATING TO THIS CHANGE ORDER VIJHETHER SAID COSTS ARE KNOWN, UNKNOWN, FORESEEN, UNFORESEEN AT THIS TIME, INCLUDING WITHOUT LIMITATION,
ANY COST FOR DELAY, EXTENDED OVERHEAD, RIPPLE OR IMPACT COST, OR ANY OTHER EFFECT UNIT PRICE $3.89 $385.00 $385.00 $352.00 $2,816.00 $148.50 $429.00 $121.00 $957.00 $165.00 $220.00 $2.09
$0.60 0.60 $0.42 $0.50 $4.84 $5.28 ON CHANGED OR UNCHANGED WORK AS A RESULT OF THIS CHANGE ORDER. THESE COMPENSATIONS ARE FOR FULLY COMPLETE AND IN-PLACE CONSTRUCTION. ACTUAL IN PLACE
QUANTITIES WILL BE USED FOR FINAL PAYMENT. APPROVED BY COLUMBUS REALTY 6)......., }\;~ I PAGE 1 OF 1 AMOUNT OF CHANGE $194.50 $385.00 $385.00 $18,656.00 $8,448.00 $445.50 $1,287.00 $363.00
$2,871.00 $495.00 $660.00 $1,045.00 $4,500.00 $4,620.00 $100.00 $242.00 $316.80 $45,013.80 $45,013.80 $3,517,664.44 ($450,44ll.13) $3,112,230.11 BRYANT NA~. VICE PRESIDENT DATE APPROVED
BY GIBSON AND ASSOCIATES APPROVED BY HUITT-ZOLLARS f)n, ,,J t£.. f Nry"': 1 AVID E. MEYERS, P.E. DATE