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Home My WebLink AboutR05-Public Works . CI10 OF SAN BERNARDIQ) File No. 6.251-3 - REQUEOT FOR COUNCIL AC'CbN . ~: iWt: Roger G. Hardgrave Public Works/Engineering Subject: Approval of Change Order No. 11 -- Contract with Maveric Construction, Inc. for Construction of Concrete for new Central Library, per Plan No. 6457 Date: 5- 2-85 Synopsis of Previous Council ection: 5-21-84 -- Change Order No.1 approved to authorize the Contractor to close the ends of pipe piles for an increase in the contract price of $8,250.00, from $632,123.00 to $640,373.00. 8-06-84 -- Change Order No.2 approved to authorize the Contractor to install 6 mil visqueen vapor barrier, provide temporary water, and change waterproofing, for an increase of $3,581.45 in the contract price, from $640,373.00 to $643,954.45. 12-03-84 -- Change Orders No.3, 4, 5, 6 & 7 approved to authorize payment of $10,419.22, $660.00, $5,797.18, $6,961.53 and $7,229.00 respectively, for various items of extra work, for a total increase in the contract price of $31,066.93, from $643,954.45 to $675,021.38. (continued on 2nd page) Recommended motion: Q That Change Order No. 11 to the contract with Maveric Construction, Inc., for construction of concrete for the New Central Library, in accordance with Plan No. 6457, be approved; to authorize payment for correction of problems with miscellaneous metal, perimeter angles and openings; add overhead and profit which was not included in Change Order No.7; form opening and install anchor bolts in restroom stem walls and delete stair concrete, at a net increase in the contract price of $13,051.00, from $682,206.36 to $695,257.36. cc: John Matzer, Jr. City Administrator ~if~ Signature Con~tpenon: Rog~r G. Hardgrave Phone: 5025 Supporting data attached: Sta ff Report & CCO 11 Ward: 1 FUNDING REQUIREMENTS: Amount: $13.051.00 Source: Bonds sold by RDA and Grant through State Librarian ,C)nCil Notes: Finance: 75-0262 Agenda Item No :::jII{ ~ . CIR OF SAN BERNARDIA>> - REQUaOr FOR COUNCIL AC-Q)N o STAFF REPORT Approval of Change Order No. 11 to the contract will authorize payment to the contractor for correcting problems with miscellaneous metal, perimeter angles and openings, adding overhead and profit which was not included in Change Order No.7, forming openings and installing anchor bolts in restroom stem walls and deleting stair concrete. A copy of the memorandum from Don Rogers, Construction Manager, giving an explanation, and recommending this change order, dated 3-7-85 is attached. We have also reviewed this change order and concur with Mr. Roger's recommendation. The majority of the work covered by this Change Order is due to discrepancies in the structural plans. Change Order No. 12 will be an administrative matter at no change in the contract price.. The Budget vs. Bid Analysis, dated 12-6-84, included an amount of $7,041 for estimated future charges, after Change Order No. 10. Change Order No. 11 will increase the contract price by $13,051.00, which is $6,010 more than the $7,041 estimated. c Change Order No. 12 is administrative in nature, and will not adjust the contract price. Maveric Construction submitted an appeal to the Library Ad Hoc Committee for some items denied by the Construction Manager. Change Order No. 13 was prepared to increase the contract price by $4,296.58, which is the amount the Library Committee has proposed as a settlement. The Contractor has declined to accept this change order. SYNOPSIS OF PREVIOUS COUNCIL ACTION Continued: 3-7-85 -- Change Orders No.8, 9 & 10 approved to authorize payment of $2,228.96, $4,454.02 and $502.00 respectively, for various items of extra work, for a total increase in the contract price of $7,184.98, from $675,021.28 to $682,206.36. c 75-0264 o c c () o o o J.D. DIFI?EIIWX>8, IIC. <Xm.l'ROC'rICIi Ml\lf\GERS 2375 Chicago Avenue, Riverside, California 92507 (714) 684-2820 MDIJWI){M DATE: -3-27-85 '10: Roger Hardgrave City of san Bernardino FlUb Don Rogers Sl.lBJB:'l': san Bernardino Central Library BPl3, Concrete Change Order III Slbject change order is attached with original signatures frOlll Maveric Construction, Inc. '!he reasons and explanations of the changes are as follows: 1lPOf22 is for extra work to correct problems with miscellaneous metal, perimeter angles and openings. This additional cost is due to structural design discrepancies and some incorrect work installed by BPl2, structural steel. This work is documented on"the attached twenty-five Extra Daily ~rk Reports. Each report describes the work done and reason why. Maveric was not allowed any time for the reports which note "Field coordination of their subcontractors." The ones which were because of incorrect work installed by BPl2 will be ~kcharged to their account. ~ have also attached Maveric's cost requested and our analysis sheets. 1lPOf24 is to add for overhead and profit which was not included in Change Order 17. 1lPOf2S is to form opening and install anchor bolts in rest rOOlll stem walls. Neither of these were called out in their bid drawings. Forming the openings is where the atrium slab was added in lieu of landscaping, and forming to conpensate for structural steel discrepancies at the second floor atrium. 1lPOf26 is to delete stair concrete for the three exit stairs. They could not be placed because of design discrepancies (only l~" of concrete). ~ priced an alternate solution (3~n of concrete) with Derry Construction and Maveric. Berry's price t18S less, so the solution was added to Berry's contract, BPU3. This credit is to delete the work as bid. ~ have reviewed the itemized costs and have found them to be acceptable and, therefore, reconnend this change order be awroved. () o o o o BP13, Concrete Change Order III -2- March 27, 1985 ~ approval of this change order, please forward one copy to the contractor, one to the architect and one to us for our records. If you need any further backup or information, our files are available for your use. Im~~ Project Manager led cc: steve Whitney Q;car Arnon! Ole Banblen Ledge Pile C) 'F" "-" . . ~.' ! -.- . -. . ..". .- .' ."..", 4. . '!." ,., " ......-. .." ,:or/. :. .,;.-".!. -:~.: -;. . .,...-..,.:...........,,:...'. c <,' J.D. QFFENBAUCH, 1.0. 2375 Chicago Avenue Riverside, California 92507 (714) 825-6323 CONSTRUCTION MANACERS o i~~ wJ1J CHANGE ORDER (C.O.) Contrect Cheng. Order No. 11 Contrector Maveric Construction, Inc. Dete 3-7-85 San Bernardino Central Library Contrect BPII3, Concrete. Pro!. 116457 Except as modified, ell terms end conditions of the contract remain unchanged. A description of the modification autho,. izecl by this Change Order to the above project follows: RFQ 1122 Extra work to correct problems with miscellaneous metal, perimeter angles and openings. Add for overhead and profit which was not Included in change order 117 ADD $9,829.36 ADD 1,114.65 ADD 2,256.99 . DEDUCT [ 150.00] TOTAL $13,051.00 - RFQ '24 RFQ 125 Form opening and install anchor bolts. in . rest room stem walls C RFQ '26 Delete stair concrete INCREASE/DECREASE SCHEDULE TIME BY 10 DAYS FOR THE ABOVE WORK (DEDUCT) 0 (ADD) [] THE SUM OF $ 13.051. 00 ~I . "~t___~~ '. ......t. ~ ~ .~...:~. . ~oo I~I~ Approved by Owner Author-Iud SIan'''''' 1ttIo - ~ -.; Th. cumulativ. total of C.O.'s, induding this one, is . 8 % over original contrect price. - CONTRACT NO. BUDGET UNIT NO. BUS'OBJECT NO. FUND NO. Jell NO. AMOUNT OF CONTRACT 6457 - - - 83-2 $632,123 - "'-1 AREA INVOLVED: RR NO. JOB C.O. NO. 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