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Home My WebLink AboutContract 40853-CO2 4 FORT, City of Fort Worth CIt*AECWMY a Change Order Request COldIWT NO• 3 C)a Project Namel Village Creek WWT Secondary Area&Filter RehabNitabon/Moff*,aatieons City Sec# 40853 Client Project#(s)l Fort Worth(01289); Carollo(8258A.20); Archer Western(210138) Project Description Contractor Archer Western Contractors Ltd Change Order# U City Project Mgr. Farida S Goderya,PhD,PE Date 8/1512011 City Inspector Mike HiN Dept. Water Original Contract Amount $8,214,000.00 Totals Select Day Typ Extras to Date $22,98 8 82 $8,214,000.00 455 Credits to Date $22,988.92 0 Pending Change Orders(in M&C Process) Contract Cost to Date Amount of Pro ed Chan s Order $8,236,988.92 455 Revised Contract Arnount $T0,88e.50 0 Original Funds Available for Change Orders $8,257,649.42 455 Remaining Funds Available for this CO $0.00 Additional Funding(it necessary) CHANGE ORDERS to DATE(INCLUDING THIS ONE)AS%OF ORIGIMAIL CONTRACT $20,660.50 MAX ALLOWABLE CONTRACT AMOUNT(OR(GINAL CONTRACT COST+23%) This Change Order#2 covers the following: CMR 03-Concrete Blocks Demo at Meter Vault 12 CMR 04-Rod Attachments Plates for Clavis Hanger Pipe Supports Per Change Order#2: Attested by Amount Requested$20,660.50. `7 Contract Time extension for 00 days. o )� The additional details for CMRs maybe found in subsequent pages. Marty Hell} *1 E}p�,► �{<<, ° � r UVO irk �d `i`, �Un040Q �.Cy It is understood and agreed that the acceptance of this Change Order by the contractor constitutes an accord and satisfaction and represents payment in fuN(both time and money)for al costs arming out of,or incidental to,the above Change Order. PArctwftstern Contractors Ltd I Mark 4iiiClinton Stafford Troy LamarVManish Bhandad ifs Farida S. GOdsrYa.PhD,PE g 1 V 11 Andrew T Cronb PE /t3 / S.Frank Crumb,PE Dou Black .1,17- 11 Femando Cosa mil M&C Oats Approved Not R CITY SECRET R FT. WORTH, TX 08-25-11 A11 :32 IN Engineerg...Working Wonders Witt h Wate FORTWORTH r" CONTRACT MODIFICATION REQUEST 3 WATER Village Creek Wastewater Treatment Plant Secondary Area Rehabilitation and Modifications City of Fort Worth, Texas Date: August 12, 2011 Secondary Area and Rehabilitation and P275- Project: Modifications 70130 2_� Recipient: Ci of Fort Worth Project No.: 01gg Subject: Concrete Encasement Demolition Meter Vault 12 Contractor: Archer Western Contractors, Ltd. Engineer Carollo En 'nears Contract Mod. No.: CMR 3 Carollo Engineers and Archer Western Contractors, Ltd. acknowledge that the work shown in Contract Modification Request 3 (CMR 3) represents work items not included in the original bi the as-bid price of work items that were included in the original bid. The nature of the change cha is adequately the referenced described in the justification provided with the CMR. d and changes The Contractor's contract modification proposal has been reviewed by the Engineer, and the certified that there is incremental cost and is reasonable to accept "as-is." The Engineer has recommended to City of Fort Worth to a Engineer has approve the CMR 3. therefore The need for this work was discovered during construction of related work items. Theref ore, consideration of Procuring this work by any means other than by Contract Modification was neither practical nor desira CMR 3 includes the cost demolition of concrete thrust blocks around the primary effluent i in ble. uncovered during the excavation for the new meter vault for Aeration Basin 12. Contractor's request for change and detailed cost breakdown is attached with this document. Piping,g' which were Procurement of this item by Contract Modification to this contract is justified in that the work is directly related to and intermingled with other work, which was included in the original procurement by public bid. Reviewed By Manish Bhandari Date: August 12, 2011 Approved By Y� Date: (, I I CMR#3 VILLAGE CREEK WWTP SECONDARY AREA d FILTER REHAB AND MODS OWNER: CITY OF FORT WORTH TEXAS WORK DESCRIPTION: efn emove onto oaseme t at Meter Vault 12 ENGINEER: CAROLLO ENGINEERS 14785 Preston Road,Suite 950 DALLAS,TX 75254 CONTRACTOR' ARCHER WESTERN CONTRACTORS,LTD 2121 AVENUE J,SUITE#103 ARLINGTON,TEXAS 76008 i tern eson tion a x s.. ««, °s alert and emo nut o � .< � :.. r ,. �� .. ... . ,• errt u ntractor oy no emo n amo ancrate 1 1 19.00 0.00 .00 0. om or S ,N Uitef m Ram Ismons 1. �f rasa mee a we and 3 ; ontraotor at to amount weer and 1 u as a at xmorn of ftft s Labor Burden 48%of Labor Small Tools 15%of Labor Saf&W SaPfies 0 7.5%of Labor U.00 I OH3P 0 15% insuranos and Bond 01.5% IQIALAMOU Sul' Deduo :111011,34 p.ga 1 C r arollo. K;- 7-C EngvQep-..ftrh„g ftm*8 we W.,,. FORT WORTH------.---: CONTRACT MODIFICATION REQUEST 4 WATER Village Creek Wastewater Treatment Plant Secondary Area Rehabilitation and Modifications City of Fort Worth, Texas Date: Aprll 20, 2011 Secondary Area and Rehabilitation and P275- Project: Modifications 70130 Project No.: 0128980 Recipient: It e of Fort Worth Subject Concrete Rod Attachment Plates for Clevis Han ers Contractor- Archer Western Contractors Ltd. Engineer Carollo En ineers Contract Mod. No.: CMR 4 Carollo Engineers and Archer Western Contractors, Ltd. acknowledge that the work Contract Modification Request 4(CMR 4)represents work items not included in shown in the referenced the described price of work Items that were Included In the original bid. The nature of he change bed and changes described In the justification provided with the CMR change is adequately The Contractor's contract modification certified that there is incremental cost and is reasonable t reviewed acce by ass-Engineer, and the recommended to City of Fort Worth to approve the CMR 4. Englneer has P is. The Engineer has therefore The need for this work was discovered during construction of related work items. Therefore cons' Procuring this work by any means other than by Contract Modification was neither practical nor desin of desirable. Proposed to u The Contractor has r use concrete rod attachment ueplates for the clevls hanger pipe supports at RS1, 2, 3, 6 and 7 because the existing roof decks are not thick enough to maintain the minimum embedment t provide adequate support to the pipes. Contractor request for change and detailed cost estimate for are attached with this document t document Procurement of this item by Conte Modification to this contract is justified in that the work is di to and intermingled with other work which was included in the original "related by Public bid. Reviewed By Manish Bhandari Date: 20. 2011 Approved By Date: 4 2e 11 C VW '0 e-'% CMR 04 VILLAGE CREEK WWrP SECONDARY AREA A FILTER REHAB AND MODS OWNER CRY OF FORT WORTH TEXAS WORK DESCRIPTION: Provide aeoonla rod a0behroara pW Ma forCMris HarVerafhel Oro taw Owf r. Reims o RA 14 FJJQINEER CAROLLOENGWEF3i8 14785 Pr*M Rood,SLIM 950 DALLAS,TX 75281 CONTRACTOR:ARCHER WESTERN CONTRACTORS,LTD 2121 AVENUE J.SUITE PW ARLINGTON,TEXAS 78008 Bid Item Mon OW Ur9t Unit Labor Mafodal E Subcm*sefor Total �a?r .wr1 L71f30R?s!w' e `�Fi`•5.,:':F::l'sir:.. ............... 'x; MH I MAD I MH OD MH SI2.00 50.00 MOD MH $19.00 MAD Mop S 00 $19.00 son sm MH I Mou MH MH 1 MH SIM S0.00 MH S1 MH 1 $OAD M•I Mop "a AO OO S0.00 S0, 4.v .i'ASti!':. ;a;;' �.5.vi�-ss:.,'is5c. :':.`LrFCb.!\i!>;2�4::i y S0. 0 SO.00 11•H 19M EA 1 97 1 6.00 St 1 H 3M EA I S1 . $306.00 1 Op Ir H 1 ra Han 1.00 EA 1 7& MAO :':� .s-fB711 T::i :1r_:.,�1:5!i:V✓a�✓t•fG:>'i!x1V:'ipe}\ilo::`I Y.Cini7+eG4Y ..5.. l4,�u."S,,.Y.'.t.1 Y�At Y:':.t�..::bi•S�K�<O :�i?a�'s.:so`X$.:vt �}Z= 'z:::n6�: 50.00 $0.001 3000 AO 50.00 SOAP n5i•:.°:t;" i;w.,i<'4 , . ::i:. :. 50.0.0 SOHO aw �ti�. '12'.^n.ti:',•:1i+ja9,:4 .Cti >v�'"=' RC�fiSCCYfK;\t^:T.YJF $0.00 SOHO so::575'7:M i;}t,9:Y;jr,:'.C;^r.. :Z•;:zz`:� -.:'n+�' - .:ea;ti: ::�' _ $0.00 Sam TOTALS: 1 1 Labor Burden Q 46%oT Labor $0.00 . Small Toot 15%of Low SO,O Sher S 7.5%ofLabor 51100 TOTAL DIRECT COSTS: f oI+aPQ,S% s17a10 amrana and Bend Q1.5% $51.10 sublow s3 OMM TOTAL AMOUNTTHS SUMMARtt............. S36BOb0 pap I