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Home My WebLink AboutContract 42205-CO2' DISTRIBUTION: WHlTE-FJLE CITY OF FORT WORTH CHANGE ORDER REQUEST CITY SECRETARY 4-1 ~os -Co Z-CONTRACT NO . vv K CANARY· CONSTRUCTION flLE PINK· PROJECT MANAG ER GOLDENROD-CONTRACTOR CHANGEORDERNO . 2 I DATE: 5/10/12 I D.O .E.NO. I PROJECT NO. WTR-2010-2000~1 PROJECT DESCRIPTION ; Riverside Wastewater Treatment Plan Digester Sludge Treatment, Removal, and Disposal Project I CITY SECRETARY CON TRACT NO. 42205 ORIGrNAL CONTRACT AMOUNT .............................................................. $ ___ __,$ .. s,.,.2,.,.s,.,5 • .,,04:r,O,.,OO.,. EXTRAS TO DATE .............................................................. S ______ _,$ .. 0,.00,. CREDITS TO DATE ............................................................. $ _____ __,$._.7_,.,6...,2.=00 CONTRACT <.."'OST TO DATE ........................................................ . . ............................................................................................................... $ ___ ~5=2=5UllilQ AMOUNT OF PROPOSED CHANGE ORDER ............................................................................................................................................................................ $ 293 .50 REVISED CONTRACT AMOUNT ............................................................................................................................................................................................... $ ___ ~5=25~4..,.5=7.,_,l.=50 ORIGINAL FUNDS AVAILABLE FOR CHANGE ORDERS ..................................................................................................................................................... $ ____ ........,.7,,.62..,00...: ADDn10NAL FUNDING(JF NECESSARY) .............................................................................................................................................................................. $. ______ ~-0~- REMAINING FUNDS A YAILABLE FOR CHANGE ORDER .................................................................................................................................................... $ _____ ~46=8=5=0 IN ACCORDANCE WITH THIS CHANGE ORDER, TIIB CONTRACTOR SHALL: Complete nil portions of the contract work os approved in the original contract documents Md Change Order No. I. Schedule of completion is revised per this change order as described in supporting documenting submitted to City by AUi on April 5 and May 9, 20 12 (sec Attachment 1). Contract quantities and unit costs are revised per this change order as shown in Table l (attached). I TOTAL COST FOR CHANGE ORDER NUMBER 2 It is uAdcr.tlooti and agrocd tbiSl the aicceptanco of this Chango Order by th o contractor constih1tcs Rft accord 4nd satisf:ictl on ond represents paymi,Jnl in full {bo<'9 in time and mo1i<:y) for nil t osts ar •siog out of, or incident al to, the. Change Order . ORIGINAL CONTRACT 11ME 180 days ADDITIONAL APPROVED TIME TO DATE 30days OFFICIAL RECORD CITY SECRETARY FT, WORTH, TX L $ DDITIONAI. TIME FOR IBIS CHANGE ORD£k 124 days DATE DATE COUNClL ACTIO N (IF REQIJ]RED): a AIPROVED a DISAPPROVED 0 OllJER. _______ _ FTWl 1231\T:\Digester Removal\Construction Contract Managcmcn igester Sludge Removal Change Order No . 2.doc 0.00 05-23-12 A09:14 I N NO M&C REQUIRED DISTRIBUTION: -WHITE -FlLE CANARY· CONSTRUCTION FILE PINK -PROJECT MANAG ER GOLDENROD -CONTRACTOR t CITf OF FORT WORTH CHAN'GE ORDER REQUEST .. CHANGEORDERNO . 2 I DATE: S/10/12 I D.O.E .NO. I PROJECTNO. WTR-2010 -2000~1 PROJECT DESCRIPTION : Riverside Wastewalel' Treatment Plan Digester Sludge Treatment, Removal, and Disposal Project I CITY SECRETARY CONTRACT NO . 42205 ORIGINAL CONTRACT AMOUNT .............................................................. S ---~$=5=2=5""-5.=04~0=.00= EXTRAS TO DATE .............................................................. S ______ $~Q=OO= CREDITS TO DATE ............................................................. $ ______ $~26-2~.QO~ CONTRACT <.."OST TO DATE ................................................................................................................................................................................................... $. ___ ~5=2-54..1lli)Q AMOUNT OF PROPOSED CHANGE ORDER ...................................................................................................................... : ..................................................... $ _____ -"'29'-"'3""'5""0 REVISED CONTRACT AMOUNT .................................................................................... , ............................ , ............................................................................. $ ___ ~5-2~S4,..,.S=7~1.S=O ORIGINAL FUNDS AVAILABLE FOR CHANGE ORDERS .................... r. ............ Jr... ....... .1.. ..................................................................................... 1 ......... $ 762 QO ' ADDmONAL FUNDING (]F NECESSARY) ........................................................................................................................................... ~.: ...................... $. ______ "".Q"°. REMAINING FUNDS AVAILABLE FOR CHANGE ORDER ................................................................................................................................................... $. _____ -"'46><>8"-"5""0 IN ACCORDANCE WITH THIS CHANGE ORDER, Tiffi CONTRACTOR SHALL: Complete nil portions of the contract work as awrovcd in the original contract documents 1111d Change Order No. I. Schedule of completion is revised per this change order as described in supporting documenting submitted to City by AUi on April 5 and May 9, 20 12 (see Attachment I). Contract quantities and un it costs are revised )le{ th is change order as shown in Table l (attached). M/WBE participation goal for the project remains unchanged at 13 .00o/o , TOT AL COST FOR CHANGE ORDER NUMBER 2 It i s oltdorstood and aarocd that the acctp1 .. co of this Ch•n• Order hy tho contrutor c:onstit11tcs Aft •~~ord 11nd satlsfa.cti oo and rcprcsc.ets paym«1l in lu.U {bo(h in time and PWttC)') (o r all •ods ari:1io1 o•t of, or incidcnt •l to, tk Cha nce Order. ORJOINAL CONTRACT TIME 180 days ADDl110NAL APPROVED TIME TO DATE 30doys DDITIONAI. TIMI! FOR TlllS CHANGE OROJ!Jl 124 days DAT6 0.00 5,,r, 1z.. DIRF.CTOIVCOMTRACTINO Dl!PT. ~ S. Frank Crumb. P .E., Water Director COUN(.1L ACTION (IF ltE:QUTREDJ: a A.PPROVEI> a DISA.PPROVED 0 Oll!Ell _____ _ FTWl 1231\T:\Digester Removal\Construction Contract Managcmc \Digester Sludge Removal Change Order No. 2.doc DAT!! DATE DATE DISTRIBUTION : WHIT8-FJLE CANARY· CONSTRUCTION FILE PlNK -PROJECT MANAG ER GOLDENROD -CONTRACTOR CITY OF FORT WORTH CHANGE ORDER REQUEST CHANGE ORDER NO . 2 I DATE: 5/1 0/12 I D.O E. NO. I PROJECT NO. WTR-2010 -200051 PROJECT DESCRIPTION; Riverside Wastewater Tre atment Plan Diges ter Sludge Treatment, Removal, and Disposal Project I CITY SE CRETARY CO NTRACT NO . 42 205 ORIGINAL CONTRACT AMOUNT .............................................................. S ___ ___,,SscS,.,,25""5"'.04"""0 ""00 EXTRAS TO DATE .............................................................. $. ______ .,..,$0..,00.,. CREDITS TO DATE ............................................................. $ $762.00 CONTRA CT COST TO DATE .................................................................................................................................................................................................... $, ___ ~5..,2""-Sw_too AMOU NT OF PROPOSED CHANGE ORDER ............................................................................................................................................................................ $ _____ ...,2«.93"-''"'-"so REVISED CONTRACT AMOUNT ............................................................................................................................................................................................... $ ___ ~5-25~4-.S~7~1.=S0 ORIGlNAL FUNDS AVAILABLE FOR CHANGE ORDERS ...................................................................................................................................................... $ 76200 ADDITIONAL FUNDING (]F NECESSARY) .............................................................................................................................................................................. $. ______ = REMAINING FUNDS AVAILABLE FOR CHANGE ORDER .................................................................................................................................................... $ _____ ~46=8=5=0 IN ACCORDANCE WITH rms CHANGE ORDER, TIIE CONTRAC TOR SHALL: Complete all portions of the contract work as approved in th e orig inal contract do cuments 1111d Change Order No. I. Schedule of completion is revised per this change order as described in supporting docum enting submitted to City by AUl on Apr il 5 and May 9, 20 12 (sec Attachm ent I). Contract quantities and unit costs are revised per thi s change order as shown in Table 1 (attached). M/WBE participation goal for the proj ect remnins unchanged at 13.00%. TOTAL COST FOR CHANGE ORDER NUMBER 2 ll i, olldo nitood and agrocd that the acetplHCO of thb Chang,o Order by th o contractor con.sti hlt cs a11 accord Qll d satisfa ctioo and reprcsi;nts pa)'l1wat io fu.U (boch in time and ~icy) (or all cods arising o•t of, or incident al to, tk Ch ange Order . $ OJUOJNAL CONTRACT 11ME 180 days ADDITIONALAPPROVBDTIMB TO DATE 30 days DDITIONA I. TIMF. FOR nus CHANGE OROE!t 124 days CONTRACTOR _ ,;":f,/~ - AUi Contractors, Inc . /./;y··/" 7 /~ DATE DlRECTOMl DATE 5'-1!i _,,._ CITY ATTORNI!'< . \ ",, ' ( ",< Christa Reynolds, Senior sistant City Attorney ·l, DATB DATll s COUNUL ACTIO N (IF REQIJIRE.D): DATE /'~ a AIPROVBI> a DISAPPROVED a OTllEk ______ _ FTWI 1231\T:\Digester Removal\Construction Contract Manage !\Digester Sludge Removal Change Order No. 2.doc 0.00 I I ,,----------~---------~-----~ DISTRIBUTION : WHITE-FILE CANARY -CONSTRUCTION FILE PlN)( -PROJECT MANAG ER GOLDENROD -CON1RACTOR CITY OF FORT WORTH CHANGE ORDER REQUEST CHANGE ORDER NO . 2 I DATE; 5/10/12 I D.O .E. NO. I PROJECT NO. WTR-2010-200051 PROJECT DESCRIPTION; Riverside Wastewater Treatment Plan Digester Sludge Treatment, Removal, and Disposal Proje,;t I CITY SECRETARY CONTRACT NO. 42205 ORIGINAL CONTRACT AMOUNT .............................................................. $ ___ ~$ .. S""2""5.,,,S,.,,.04:u0~.00.,. EXTRAS TO DATE ........................................................... S ______ ...,$0.,.,00.,,. CREDITS TO DA TE ............................................................. $. _____ __..$ .... 76..,2..,00.,. CONTRACT<..'OSTTO DATE ............................................................. . .. ....................................................................................................................... $ ____ 5-2~54..21.t® AMOUNT OF PROPOSED CHA NOE ORDER ............................................................................................................................................................................ $ _____ ~2=93=·=50 REVISED CONTRACT AMOUNT ............................................................................................................................................................................................... $ ___ ~5-25~4..,.5=7..,1.=SO ORIGINAL FUNDS AV All.ABLE FOR CHANGE ORDERS ..................................................................................................................................................... $ 76200 ADDmONAL JUNDING (JF NECESSARY) .............................................................................................................................................................................. $. ______ ~-0~- REMAINING FUNDS AVAILABLE FOR CHANGE ORDER ................................................................................................................................................... $. _____ ~468=50"" IN ACCORDANCE WITH THIS CHANGE ORDER, TIIB CONTRACTOR SHALL: Complete oil portions of the contract work as approved in the original contract documents and Change Order No . I. Schedule of completion is revised per this change order as described in supporting documenting submitted to City by AUi on April 5 and May 9, 20 12 (see Attachm ent I). Contract quantities and unit costs are revised per this change order as shown in Table l (attached). M/WBE participation goal for the project remains unchanged at 13 .00%. /' ( } I --- TOT AL COST FOR CHANGE ORDER NUMBF.Jl 2 It i s oadoralood and a,roed that the ac«plHCO 0£ this Chan,o Order b)' tho contractor cons1ihltc, H H$0rd and u tis (action •nd NIPl'OScatl i,.,yttWOl in f\aU {bolh in time ind mottoy) fo r all 40IIJ •ri1la1 end of, or incidat•l to, tk Cflaqe Order . ORIOINAL CONT1tACT mm 180 days ADDmONALAPPRm'BD TIMB TO DA11l 30 days DDITIONA!, TIMI! FOil llllS (:HANGS ORDllJl 124 days DAT6 0.00 CONTRACTOR .. ,;7,/ ~ . AUI Contractors, Inc .. /-.-/,,···;/ /' /~ 5,,.r, 1t DATE DIRECTOR/M DATE DIRECTOIVCONTRACTINO Dl!PT. DATIi I I, CflY ATIORNl!Y Christa Reynolds, Senior Assistant City Attorney DATB DATE COUN(.1L ACTIO N (IF llEQUIRED): DATE /-a APPROVED Q DISAPPROVED O OlllER _______ ·-·· 4055 Inte rnational Plaza , Suite 200 • Fort W orth, Texa s 76109 • 817-735 -7300 • fax 817 -735-7491 • www.freese.com May 10, 2012 Mr. Richard Talley Regulatory/Environmental Coordinator City of Fort Worth Water Department P. 0.Box870 Fort Worth, Texas 76101-0870 Re: City of Fort Worth Riverside Wastewater Treatment Plan Digester Sludge Treatment, Removal, and Disposal Project FN1 Project No. FTWl 1231 Change Order Request No. 2 (C0-02) Dear Mr. Talley: Enclosed please find a copy of Change Order No. 2 for work to be performed by AUI Contractors, Inc. on the above referenced project. This change order increases the overall contract value by $293.50 to $5,254,571.50. The purpose of this change order is to amend the contract quantities for liquid treatment and sludge disposal and extend the contract time for the project by 124 calendar days due to inclement weather and additional liquid treatment processing time. These revisions are a result of Change Order No. 1 and the use of a belt press in the removal process. Robert W. Chambers, P.G. Principal Enclosure cc : Fil e FTW 11231\C:\Users\02171\AppDatalLocal\Microsoft\Windows\Temporary Internet Rles\Content.Outtook\TVQIV5RB\Change Order No 2 Submittal Letter.doc Riverside Wastewater Treatment Plant Digester Sludge Treatment, Removal, and Disposal Project AUi Original Contract vs. Value Engineering Modification $90.00 80 58 $35 .00 $2,030.00 0 $35.00 58 $40.00 $2,320.00 0 Samples $40.00 $0 .00 Aqueous Sludge/liquid Removal, Treatment, & Disposal 750,000 Gallons $0.25 $187,500.00 2,800,000 Gallons $0.25 $700,000 .00 Class F FJyash 2,500 Tons $49.00 $122,500.00 3,010 Tons $49.00 $147,490.00 Transportation of Stabilizaed Solid Sludge/Contaminated Debris to Disposal Site 23,500 Tons $27 .00 $634,500.00 22 ,750 Tons $27.00 $614,250.00 Stabilized Sludge/Contaminated Debris Disposal 23,500 Tons $80.25 $1,885,875.00 22 ,750 Tons $80.25 $1,825,687 .so Utilize belt press method for sludge solidification. 8 Di esters $114,920.38 $919,363.00 8 Digesters $48 ,985.00 $391 ,880 .00 RUSH Water Testing (PCB, Metals, Cyanide) N/A N/A NIA S0.00 176 Samples $474.00 $83,424.00 1 Quanriries for bid items shown In green revised per Change Order No. 1. Total Change Order Amount: RIVERSIDE WWTP • DIGESTER SLUDGE REMOVAL DAY OF THE MONTH TOTAL MONTH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 DAYS 2011 September October November December 2012 January February March I I I I I I I I I I I I I I I I I 11 1 1111111 1 11 1 1 i I 11 1 1 1 1 1 11 1 1 11 1 1 1111 111 1 11 1 1 11 1 1 1: I TOTAL CONTRACT RAIN DAYS 54 I NOTE: Precipitation can be verified at www.wunderground.com WORK ACTIVITY DIGESTER& Remove/treat water Install fly ash Transport sol ids to landfill Demo Fi ll dirt & regrade DIGESTER 7 Remove/treat water Install fly ash/cure Transport solids to landfill Demo Fill dirt & regrade DIGESTER 6 Remove/treat water Install fly ash/cure Transport solids to landfill Demo Fill dirt & regrade DIGESTERS Remove/treat water Install f ly ash/cure Transport sol ids to landfill Demo Fi ll dirt & regrade D1GESTER4 Remove/treat water Install fly ash/cu re Transport solids to landfill Demo Fill dirt & regrade RIVERSIDE WWTP -DIGESTER SLUDGE REMOVAL APRIL MAY JUNE JULY AUGUST WEEK WEEK WEEK WEEK WEEK 1 2 I 4 1 2 I'' 4 s 1 2 r s 4 1 z I 4 1 z • 4 I I I I I I I 1 11 1 111111111 1 1 I I I I I I I 11 1 11 1 11 1 1 1 1 1 1 1 I I I I I I I 1 1 11111 1 1111 1 11 I I I I I I I 1 1 11 1 11 1 1111 1 11 APRIL I MAY JUNE JULY I AUGUST I DIGESTER 3 R,mo,rejt,.,t watec I Install fly ash/cure T""'port rol~, to laodflll Demo Fill dirt & regrade DIGESTER2 Remo,e/t"at watec I Install fly ash/cure T""'port rolld, to 1,"dflll Demo Fill dirt & regrade DIGESTER l R,m~ejtreat =te, I Install fly ash/cure T ""'Port ,oHd, to laodfill Demo Fill dirt & regrade 111111111111111 I I I I I I 111111111111111 I I I I I I 111111111111111 I I I I I I RIVERSIDE WWTP -DIGESTER SLUDGE REMOVAL WATER PROCESSING CONTRACT QUANTITIES ACTUAL QUANTITIES Estimated Quantities Total Gallons -per #8 I 600000 I GAL I 2800000 1 GAL Estimated Per Digester Actual Per Digester I 750001 GAL I 3500001 GAL Processing Speed Processing Speed I 400001 Ga l per Day I 400001 Ga l pe r Day I Total Days per Digester Total Days per Digester I 2 I Days I 9 I Days NOTE: (8 Digesters x 7 extra days per digester to process = 56 days of overall extra water processing time) • RIVERSIDE WWTP-BELT PRESS COST (5-09-12) ITEM TIME UOM UNIT$ Belt Press -2M Unit (Jan 2012 -Aug 2012) 8 MO $ 15,100 Belt Press Mobilization (1 in/ 1 out) 1 EA $ 3,750 Replace Hoses & Belt on Press incl labor 1 EA $ 33,475 SOOOW Generator (1 ea x 8mo) 8 MO $ 1,650 Fuel for Generator (60gal/day) x lea 10560 GAL $ 3.95 Belt Press Certified Operators 8 MO $ 15,588 (4m x 40hrs/wk@ $22.50/hr) Hydraulic Trash Pumps 8 MO $ 1,775 Misc. Piping & Hoses 1 LS $ 4,411 GRAND TOTAL COST MARKUP (10%) TOTAL w/ MARKUP Sample Collection (Liquid & Solid Samples) 256 EA $ 55 PCB Analysis 80 EA $ 90 Total RCRA Metal Analysis 80 EA $ 35 Rush Water Testing (PCB, Metals, Cyanide) 176 EA $ 427 Aqueous Sludge Treatment 2,050,000 EA $ 0.25 (2,800,000 -750,000gallons) EXTENSION $ 120,800 $ 3,750 $ 33,475 $ 13,200 $ 41,712 $ 124,704 $ 14,200 $ 4,411 $ 356,252 $ 35,625 $ 391,877 $ 14,080 $ 7,200 $ 2,800 $ 75,082 $ 512,500 r ,. FORT WORTH TO: Richard Talley, Water Department DATE: August 20, 2012 FROM: Stephanie Mills, Administrative Technician, City Secretary's Office SUBJECT: CONTRACT NUMBERED INCORRECTLY -HAS BEEN CORRECTED On May 23 , 2012 , Change Order No. 2 to City Secretary Contract 42205 was incorrectly numbered as Change Order No. 3 . This mistake was found and corrected on August 20, 2012 . I have included corrected copies of this contract for distribution. Thank you for your attention to this matter, Stephanie Mills City Secretary's Office