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HomeMy WebLinkAboutB & B Builders and Supply-1/24/2011CITY OF WATERLOO, IOWA CHANGE or EXTRA WORK ORDER NO. 1 PROJECT: FY 2011 SIDEWALK REPAIR ASSESSMENT PROGRAM — ZONE 10 CONTRACT NO. 781 Date Prepared: Deoember9,2010 AMOUNT: $89,716.95 DECREASE TO: B & B BUILDERS AND SUPPLY , Contractor You are hereby ordered to make the following changes from the plans and specifications or perform the following extra work on your contract dated August 17, 2010. A. Description of change to be made or extra work to be done: Adjust original construction quantities to actual construction quantities. B. Reason for ordering change or extra work: As -built quantities varied for some bid items C. Settlement for cost of work to be made as follows: Compensation already made to contractor through bid items. See attached summary. TOTAL DECREASE $89,716.95 BY: AA4 igd 1/94.66(i B & B BUILDERS AND SUPPLY Date Mayor ATTEST: City CI=;rk Date Change Order No. 1 CONTRACTOR BY: TITLE: ©LW Ktek % — /8-11 Date APPROVED: Contract No. 781 Sheet 1 of 1 FY 2010 SIDEWALK REPAIR ASSESSMENT PROGRAM - ZONE 10 CONTRACT NO. 781 BID ITEM ITEM DESCRIPTION B & B ORIGINAL FINAL QUANTITY UNIT PRICE QUANTITY QUANTITY DIFFERENCE INCREASE/ DECREASE 1 Remove & Replace Sidewalk, 4" P.C.C. $ 6.00 23,003.5 9,968.20 (13,035.30) $ (78,211.80) 2 Remove & Replace Sidewalk, 5" P.C.C. $ 6.50 1,578.3 855.54 (722.76) $ (4,697.95) 3 Remove & Replace Sidewalk, 6" P.C.C. $ 7.00 2,584.5 2,315.40 (269.10) $ (1,883.70) 4 Water Valve Adjustment $ 250.00 7.0 4.00 (3.00) $ (750.00) 5 Clean Sidewalk $ 350.00 31.0 27.00 (4.00) $ (1,400.00) 6 Vault $ 25.00 204.3 74.00 (130.30) $ (3,257.50) 7 Joint Seal $ 20.00 20.0 44.20 24.20 $ 484.00 TOTAL INCREASE IN CONSTRUCTION ITEMS $ (89,716.95) PAY ESTIMATE #1 $ 6,364.19 PAY ESTIMATE #2 $ 9,320.26 PAY ESTIMATE #3 $ 16,809.40 PAY ESTIMATE #4 $ 12,246.40 PAY ESTIMATE #5 $ 17,198.94 PAY ESTIMATE #6 $ 27,323.95 PAY ESTIMATE #7 $ 760.76 RETAINAGE $ 4,738.10 TOTAL PAYMENTS $ 94,762.00 ORIGINAL CONTRACT AMOUNT $ 184,478.95 NO CHANGE ORDERS ADDED $ (89,716.95) NEW CONTRACT AMOUNT $ 184,478.95 FINAL NEW CONTRACT AMOUNT $ 184,478.95 FINAL QUANTITY SUMMARY CHANGE ORDER #1 $ (89,716.95) FINAL CONTRACT AMOUNT $ 94,762.00 CITY OF WATERLOO Council Communication City Council Meeting: January 24, 2011 Prepared: January 18, 2011 Dept. Head Signature: Eric Thorson, PE., City Engineer # of Attachments: SUBJECT: CHANGE ORDER NO. 1- $89,716.95 DECREASE F.Y. 2011 SIDEWALK REPAIR ASSESSMENT PROGRAM - ZONE 10 B & B BUILDERS AND SUPPLY CONTRACT 781 Submitted by: Wayne Castle, PLS, EI, Associate Engineer Recommended City Council Action: Staff has reviewed this Change Order and recommends that the Mayor be authorized to sign it on behalf of the City. Please execute all three (3) copies and return two (2) to our office for further processing. Summary Statement Transmitted herewith is Change Order No. 1 in the amount of ($89,716.95). This is the accumulated amount of adjustments from original to final quantities that were determined necessary during the construction of the project, which results in a increase to the total project cost. Expenditure Required Source of Funds Policy Issue N/A Alternative None Background Information: Cc: Louis Starks, Contract and Grants Coordinator Pauline Closson, Engineering Department