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HomeMy WebLinkAbout12 - C-3212 - Seismic Retrofit of Balboa Island BridgeSeptember 27, 1999 • CITY COUNCIL AGENDA ITEM NO. 12 TO: Mayor And Members Of The City Council FROM: Public Works Department SUBJECT: SEISMIC RETROFIT OF BALBOA ISLAND BRIDGE, CONTRACT NO. 3212 — COMPLETION AND ACCEPTANCE RECOMMENDATIONS: 1. Accept the work. 2. Authorize the City Clerk to file a Notice of Completion. 3. Authorize the City Clerk to release the bonds 35 days after the Notice of Completion has been recorded in accordance with the California Civil Code. 4. Approve Amendment No. 3 to the Professional Services Agreement with Dokken Engineering, and authorize the Mayor and the City Clerk to execute the Agreement. DISCUSSION: On December 14, 1998, the City Council awarded Contract No. 3212 to Traylor Bros., Inc. The contract provided for strengthening the Balboa Island bridge to increase its resistance to collapse due to earthquake forces. The contract has now been completed to the satisfaction of the Public Works Department, and is summarized as follows: Original bid amount: $2,388,697.15 Actual amount of bid items constructed: 2,001,297.15 Total amount of change orders: 337,664.31 Deductions: (126.50) Final contract amount: $2,338,834.96 The actual amount of bid items constructed was less than the original bid amount. Quantities of Bid Item No. 7, for repairing small areas of unsound or spalled concrete on the existing bridge, were much less than estimated. Bid Item No. 10, for constructing architectural caps atop the 20 pilecap extensions, was deleted since pedestrian bridges are proposed for the top of the extensions. The $126.50 deduction shown above was Traylor Bros.' reimbursement to the City to pay for failed aggregate tests. The following 12 change orders were issued: 1. $3,834.23 for repairing large areas of unsound or spalled concrete on the existing bridge not covered by other bid items. 2. $32,730.50 for modifying pile and column lengths to accommodate the as -built profile of the existing bridge. Subject: Seismic Retrofit Balboa Island Bridge, Contract No. 3212 - Completion And Acceptance September 27, 1999 Page 2 3. $145.80 (a deduction) for modifying four shear keys. • 4. A no -cost change order for deleting Bid item No. 10, architectural caps. 5. $15,300 for constructing architectural reveals around the 20 pile cap extensions. 6. $6,689 for drilling through, removing and disposing of buried man -made objects, such as timber piles, reinforcing steel and concrete. 7. $121.38 for removing and disposing of debris from the South Bay Front beach. 8. $3,620 for testing and treating water within pile casings. 9. $166,098 adjustment of compensation for fixed and overhead construction costs because of changing Bid Item No. 7 by more that 25 %. 10. $24,079 for changing the protective surface coating installed on the bridge. 11. $5,338 for installing carbon fiber wrap on three existing cracked piles. 12. $80,000 for extra costs because of differing site conditions at Pile Bent 14L, and for settlement of all claims against the project, including drilling through unanticipated hard soil and the resulting delays. The final construction cost, including change orders and deductions, is 2% below the original bid amount. Design, construction and construction management costs are 100% reimbursible by the Federal Highway Administration and the State of California. Funds for the project were budgeted under Account No. 7251- C5100067, Bridge Retrofit Program. Design and construction management services were provided by Dokken Engineering. Because of the extended construction period and their work on three potential claims, Dokken had requested that the City amend their professional services agreement for construction management services (see attached letter dated July 19, 1999). Dokken proposed to complete all services, exclusive of claims defense, for additional compensation totalling $6,815.24. In negotiating Change Order No. 12 with Traylor Bros, the claims issues have been settled. In addition, Dokken has now satisfactorily completed its construction management services for the project. The scheduled completion date was June 4, 1999. Due to adverse weather, extra work and differing site conditions, Traylor Bros. was granted 20 additional work days. All work was completed on July 2, 1999. Respectfully submittedn PUBLIC WORKS DEPARTMENT Don Webb, Director Llo R. Dalton, P.E. Design Engineer Attachments: Dokken Engineering letter of July 19, 1999 Draft Amendment No. 3 \Mis_71sys\users%pbw% shared\ coundiVy99- 001september- 2Netrofit c- 3212.doc 0 DOKKEN E N G I N E E R I N G July 19, 1999 City of Newport Beach Public Works Department 3300 Newport Boulevard Newport Beach, CA 92659 -1768 Attention: Mr. Lloyd Dalton, P.E. REGARDING: Seismic Retrofit of Balboa Island Bridge Dear Mr. Dalton: Attached please find Dokken Engineering's invoice for Balboa Island Bridge (C- 3212), for the time period of June 1, 1999, to June 30, 1999. Please note that the Dokken hours used exceeded the budgeted hours due to the project extending to July 2, 1999. We have reduced the fee ?charged this period to avoid exceeding the maximum amount of fee allowable by the contract. At this time we would like to request that an amendment be processed. As mentioned above, the project was extended. The original completion date was June 4, 1999. The contractor substantially completed their work July 2, 1999. The extension of one month represents an increase of approximately 20 %. During the month of July, Mr. Fitterer has been working on three claims, as built plans, completion reports, final progress payments, and job files. MBC is compiling a post construction survey of eel grass, GKO is assisting with claims letters, and Ninyo & Moore is breaking concrete cylinders. The attached invoice through June shows a contract balance of $13,580.96. During th oTofe project using $20,409.10 as follows: R. Fitt@ $84.59 = $ 14,380.30 G. War @ $50.48= $3,028.80 Subconsultants $3,000.00 = $3.000.00 Total Projected for July 1999 $20,409.10 Therefore, we request that the City prepare an amendment to cover the additional $6,828.14 due to the schedule extension. Also, there are three potential claims that total over $300,000. We have estimated our effort to defend these claims at $25,600. We recognize this work may not be required and have estimated the time as outlined below: 3914 MURPev CANYON BOAC, SUITE A -153 • SAN DtEao, CA 92123 TEC619.514.8377 FAx:619.514.8608 R. titterer 170 hours @ $84.59 = $14,380.30 GKO 85 hours @ $105.72 = $8,986.20 AGRA 25 hours @ $90.00 = $2,250.00 Total Projected from August 1, 1999 $25,615.50 GKO and AGRA were included in the above estimate to provide expert testimony and to answer questions during arbitration. Please let me know if you have questions or comments. Sincerely, Richard T. Liptak, P.E. Project Manager 939- RTL/ADB attach 0 0 Construction Management Services Services For: Balboa Island Bridge (C -3212) Cost Estimate Dokken Engineering Hourly Fee Hours Worked Total Richard Fitterer $ 31.00 57 $ 1,767.00 Geoffrey Warrick $ 18.50 39.5 $ 730.75 Total Direct Labor Cost 1 $ 2,497.75 Labor Overhead Multiplier 1.4805 Total Labor Overhead $ 3,697.92 Direct Costs Reimbursibles (Copies, Delivery, Postage, etc.) Total Direct Costs $0.00 Subconsultants Total Subconsultants $0.00 Fee (10 %) Total Fixed Fee $619.57 Total Price $ 6,815.24 AMENDMENT NO. 3 TO PROFESSIONAL SERVICES AGREEMENT FOR SEISMIC RETROFIT LIDO ISLE AND NEWPORT ISLAND BRIDGES THIS AMENDMENT No. 3 TO PROFESSIONAL SERVICES AGREEMENT (hereinafter referred to as "Amendment No. 3 "), entered into this _ day of 1999, by and between the City of Newport Beach. a Municipal Corporation (hereinafter referred to as "City "), and Dokken Engineering, whose address is 3914 Murphv Canyon Road, Suite A -153, San Diego, California 92123 (hereinafter referred to as "Consultant "), is made to amend the Professional Services Agreement entered into the 8'h day of June, 1998, to provide construction management services for Seismic Retrofit of Newport Island Bridge and Lido Isle Bridge by and between the aforementioned parties, (hereinafter referred to as "Agreement") as follows: RECITALS A. On December 30, 1998, City and Consultant entered into Amendment No. 1 to Agreement to provide for construction management services for construction of Seismic Retrofit of Balboa Island Brdae. B. On July 26, 1999, City and Consultant entered into Amendment No. 2 to Agreement to provide for additional construction management services for construction of Seismic Retrofit of Newport Island Bridge and Lido Isle Bridge. 0 C. Consultant has also performed additional construction management services for construction of Seismic Retrofit of Balboa Island Bridae. D. City and Consultant mutually desire to further amend Agreement to compensate Consultant for said additional construction management services for construction of Seismic Retrofit of Balboa Island Bridae. 1. TERM The term of Amendment No. 1 is unchanged. 2. SERVICES TO BE PERFORMED Consultant has completed all duties for additional construction management services for construction of Seismic Retrofit of Balboa Island Bridge as set forth in Scope of Services, Exhibit "A ", of Amendment No. 1. 3. COMPENSATION TO CONSULTANT City shall pay Consultant a lump sum for additional direct costs (including labor, employee benefits, overhead, and other direct costs) incurred by Consultant and subconsultants listed in Agreement and Amendment No. 1 in the performance of said additional services in an additional amount of $6195.67, for a total direct cost not to exceed $273,876.43 exclusive of any fixed fee. City shall compensate Consultant an additional fixed fee in an additional amount of $619.57 for a total fixed fee of $19,032.38. 0 The schedule of billing rates for extra work compensated in this Amendment No. 3 are as set forth in Compensation to Consultant, Exhibit "B ", of Agreement. IN WITNESS WHEREOF, the parties have caused this Amendment No. 3 to be executed on the day and year first written above. APPROVED AS TO FORM: By: Robl auson Assistant City Attorney ATTEST: LaVonne Harkless City Clerk f. \usems pbMdalton %agreemts\dokken.005.doc CITY OF NEWPORT BEACH A Municipal Corporation 0 Dennis D. O'Neil, Mayor City of Newport Beach 0 CONSULTANT 0 By: Richard T. Liptak, P.E. Project Manager 0