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Home My WebLink About20041461.tiff CHANGE ORDER NO. 1 Bridge Rehabilitations 2003-2004 Date: April 20,2004 Project: Bridge Rehabilitations described in the Invitation for Bids,Bid No.B0300209 Owner: Weld County,Colorado Contractor: J-2 Contracting Company The following change is hereby made to the Contract Documents: Compensation for facing steel piling and pre-cast concrete panels on the abutments of Bridge WEL052.0-021.0B in the amount of $6,845.52. CHANGE TO CONTRACT PRICE: Original Contract Price: $ 110,305 Current Contract Price adjusted by previous Change Order: $ 110,305 The Contract Price due to this Change Order will be increased by: $ 6,845.52 The new Contract Price,including this Change Order,will be$ 117,150.52 CHANGE TO CONTRACT TIME: The Contract Time will be increased by 6 calendar days. The date for completion of all Work will be May 7, 2004 . RECOMMENDED: /d/J �/v�/ /J Owner Representative: C .C/�-1aci.� Date: 7 4d�77 Engineer: &+ll 2Le ( Date:APPROVALS: s/ ' Contractor,* -2. Date: LI / ZI /dL/ Owner: 1614A ii. . Date: 4- 2/- o4- Owner: \LC?& b., Date: MAY 1 7 2004 Robert D.Masden,Chair e ,O4/ !)-- 2004-1461 ej Email:johnleone@j2contracting.com—Web Page:www.j2contracting.com • 929 38'"Ave. Ct. #106 •Greeley, CO 80634•(970)392-0694 •Fax: (970)392-0695 41/443b Ceiti Site Development • Street Construction •Site Grading• Utilities Concrete •Asphalt Paving/Patching • Demolition April 20, 2004 Weld County Public Works Department P.O. Box 758 Greeley, CO 80632 Attn: Cameron Parrott RE: Request for Additional Compensation on Bridge#10 Cameron, I have received your letter dated April 9, 2004 regarding additional compensation on Bridge #10, WEL052.0-021.0B. After reviewing your calculations,we accept the method you have used to arrive at a compensation figure and therefore agree with the revised compensation figure you have generated. Please accept this letter as a request for$6845.52 in compensation for the additional work on Bridge#10 to cap the abutments. Additionally,we request an additional 6 working days be added to the contract for this work. If you have any questions I can be reached at(970) 392-0694. Thanks, y; Leone Jr. roject Manager a eal.% :H...s.>%\ PUBLIC WORKS DEPARTMENT 1111 H STREET P.O. BOX 758 GREELEY, COLORADO 80632 EBSITE:O .WELD.CO.US PHONE (970)350(00, . 3F 304-6497 COLORADO April 9, 2004 Mr. John Leone,Jr. J-2 Contracting Company 929 38th Ave. Ct. #106 Greeley, CO. 80634 Dear Mr. Leone: This letter is in regards to your request for additional compensation for work required on Bridge No. 10, WEL052.0-021.0B, of the 2003-2004 bridge rehabilitations contract. Upon reviewing your request for additional funds,we were not clear about the.method that was used to come up with the$10,472 amount. Your letter dated March 2,2004 states, "based on the area of the.abutments we feel that we should be compensated for art additional 80% of the bid'unit price". This comparison is being made between the . area of the pier to be encased and the area of the abutments. Due to the fact that the width of concrete encasing the pier is estimated to be 20"and the width of concrete to encase the abutments is only 5",we feel that these two items are not comparable. We have broken down your original lump sum bids by dividing the lump sum amount per bridge by the calculated quantity of concrete per bridge. This calculation gives us a unit cost per cubic yard of concrete per structure. We found that your unit cost for Bridge WEL052.0-021.0B was significantly lower than the others that were bid. Knowing this information,we then removed the unit cost for bridge WEL052.0- 021.0B and found the average unit cost per cubic yard of concrete for the remaining nine structures. This unit cost came out to be$311.16/Cu. Yd. We then calculated the additional amount of concrete that would be needed to face the two abutments. The measurements used for this calculation were 2 abutments at 63' long, 11' tall, and concrete thickness of 5". These measurements calculated out to be an additional 22 Cu. Yd. of concrete. Using the unit cost and the calculated amount of concrete used to encase both abutments we came up with a compensation of$6,845.52. Due to the fact that this amount is larger than the Force Account item associated with this contract, you will need to file an official change order document for this additional compensation. Please call me with any questions you may have at(970) 356-4000 Ext. 3762. Sincerely, &01 Cameron Parrott,E.I.T. Civil Engineer pc: Keith Meyer,Engineering Division Manager Jim Brewer Email:johnleone@j2contracting.com—Web Page:www.j2contracting.com 32 • 929 38thAve. Ct. #106 •Greeley, CO 80634•(970)392-0694 •Fax: (970)//)3/39922-0695 Site Development •Street Construction •Site Grading• Utilities O Concrete •Asphalt Paving/Patching •Demolition March 26, 2004 Weld County Public Works Department P.O. Box 758 Greeley, CO 80632 Attn: Cameron Parott RE: Request for Additional Compensation on Bridge#10—Bid Breakdown Cameron, Per your requested dated March 18, 2004,below is a breakdown of our original bid for this structure. Description Quantity Units Unit Price Total Concrete Fortran w/Truck 72 HR $40.00 $2880.00 Concrete Laborer 144 FIR $25.00 $3600.00 416C w/Operator(Excavation) 24 HR $70.00 $1680.00 Concrete 30 CY $90.00 $2700.00 Traffic Control 1 LS $200.00 $ 200.00 Steel/Forms 1 LS $2030.00 $2030.00 Total $13090.00 If you have y qu lions I can be reached at(970) 392-0694. Thanks i eone Jr. roject Manager a f PUBLIC WORKS DEPARTMENT r�' 1111 H STREET P.O. BOX 758 IlDGREELEY, COLORADO 80632 EBSITE: WWW.CO.WELD.CO.US C. PHONE (970) AX00, EXT. 3750 : (970) 304-6497 COLORADO March 18, 2004 Mr. John Leone, Jr. J-2 Contracting Company 929 38th Ave. Ct. #106 Greeley, CO. 80634 Dear Mr. Leone: This letter is a in regards to your request for additional compensation for work required on Bridge No. 10, WEL052.0-021.0B, of the 2003-2004 bridge rehabilitations contract. We received your letter dated March 2, 2004 and would like to request that you provide us with your original bid breakdown for this particular structure. We would like to see your estimated labor, equipment, and material costs which were used to determine your original lump-sum bid for this structure. Please call me with any questions you may have at (970) 356-4000 Ext. 3762. Sincerely, 6frn /76C(45-1C(----- Cameron Parrott, E.I.T. Civil Engineer pc: Keith Meyer, Engineering Division Manager Jim Brewer si Email:johnleone@j2contracting.com—Web Page:www.j2contracting.com 4 c11,2 • 929 38th Ave. Ct. #106 •Greeley, CO 80634•(970)391-0694 •Fax:(970)392-0695 Site Development • Street Construction •Site Grading•Utilities Concrete •Asphalt Paving/Patching • Demolition March 2, 2004 Weld County Public Works Department P.O. Box 758 Greeley, CO 80632 Attn: Jim Brewer RE: Request for Additional Compensation on Bridge#10 Jim, As you are aware,we are currently working on Bridge#10. Our intention was to only encase the center pier on the bridge since the abutments are already encased in concrete. You have indicated that we are required to also cap the concrete abutments with 5 inches of concrete. It was our understanding when we bid this project that the bridges with concrete all ready on the abutments were not required to be capped with concrete. Bridge#4 which was completed in January had concrete on the abutments and we were not required to cap them. The center pier on Bridge#10 has twice the square feet requiring encasement of any other bridge on the project. Our unit price bid for this bridge supports our contention that we believed that only the center pier would be encased. At your direction we are proceeding with capping the concrete abutments, however we are requesting that we be compensated for the additional work to cap the abutments. Based on the area of the abutments we feel that we should be compensated for an additional 80%of the bid unit price. This additional amount would be $10,472.00. If you have anyquestions I can be reached at(970) 392-0694. Thanks! ./ Bone Jr. oject Manager a MEMORANDUM IIIC. TO: Clerk to the Board DATE: May 10, 2004 COLORADO FROM: Keith Meyer, P.E., Engineering Division Manager/Of SUBJECT: Chair's Signature Requested Please submit the enclosed item on the Consent Agenda. Change Order No. 1 for Bridge Rehabilitations 2003-2004. Change Order No. 1 is to revise the contract between Weld County and J-2 Contracting Company for the rehabilitation of ten (10) bridges throughout Weld County. The Change Order includes an increase to the project cost for compensation for facing steel piling and pre-cast concrete panels on the abutments of Bridge WEL052.0-021.0B. Additional contract time to perform the extra work will be included in the Change Order. This change order is within the amount budgeted for this project. The appropriate documentation is enclosed. Enclosures pc: Cameron Parrott, E.I.T., Civil Engineer M:--Active Projects\2003-2004 Bridge Rehab\Construction\Contracts\Change Order#1 Memo.doc Hello