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HomeMy WebLinkAbout11-Public Works CITY OF' SAN BERttjRDINO - REQUES~lQ~ ~2~NCIL ACTION Subject: Approval of Contract Change Order No. 9 - Pavement Rehabilitation on Waterman Avenue, from Mill to 5th Street, per Plan No. 8038 - E. L. YEAGER CONSTRUCTION From: ,ROGER G. HARDGRAVE De~: Public Works/Engineering Date: 7-21-92 Synopsis of Previous Council action: June, 1988 Allocation of $100,000 in 1988/89 Street Construction Fund Budget approved. Resolution No. 89-197 adopted authorizing execution of agreement with ASL Consulting Engineers for design. Supplemental allocation of $60,000 approved. Supplemental allocation of $1,498,000 approved. Plans approved and authorization granted to advertise for bids. Resolution No. 91-128 adopted authorizing execution of Program Supplement No. 65. Resolution No. 91-126 adopted authorizing execution of an Agreement with the County. (Cont. on 2nd Page) 06-19-89 June, 1989 June, 1990 02-18-91 04-15-91 04-15-91 Recommended motion: That Change Order No. 9 to the contract with E. L. Yeager Construction for pavement rehabilitation on Waterman Avenue, from Mill to Fifth Streets, in accordance with Plan No. 8038, be approved; to authorize the Contractor to furnish and install hard- ware for a Traffic Signal interconnect system, at an increase in the contract price of $7,616.74 from $1,186,20 .32 to $1,193,817.06. cc: Shauna Clark, City Admin. Director of Finance Contact person: "'02') Supporting data attached: FUNDING REQUIREMENTS: Roaer G. Hardgrave Phone: Staff ReDort. CCO .9 Ward: 1 Amount: $7,616.74 (Street Construction Fund) Source: (Acct, No.l 242-362-57667 Acct,Oescri tion Waterman Avenue Rehabilitation from Mill Street to 5th Street Finance" Council Notes: 75.0262 Agenda Item No II . o ':> File No. 1. 667 SYNOPSIS OF PREVIOUS COUNCIL ACTION Cont: 07-15-91 09-03-91 06-01-92 06-15-92 08-03-92 Resolution No. 91-325 adopted awarding a contract to E.L. Yeager. Resolution No. 91-391 adopted authorizing execution of Program Supplement No. 66. Change Order No. 7 approved for widening northeast corner of Fifth Street. Change Order No. 6 approved for installing and paving ramps for Flood Control District access roads at Twin/Warm Creek. Change Order No. 8 approved, for re-paving parking lot at Navy Reserve Center. CITY.OF SAN BER"C'DINO - REQUEST iC)R COUNCIL ACTION STAFF REPORT The plans and special provisions for the rehabilitation of pavement on Waterman Avenue, from Mill Street to Fifth Street, direct that the existing traffic signals be upgraded. These existing traffic signals are at the Rialto Avenue, Second Street, Third Street, Fourth Street and Fifth Street intersections. Upgrading of these traffic signals consists of removing the curbed medians and poles for the left-turn phases, and in- stalling new traffic signal poles with longer mast arms. A new interconnect system was also to be provided, in order to provide improved traffic flow. This system was to have the capability to moni tor operation of the traffic signals in our office, and revise timing as deemed necessary. During construction, we became aware that the special pro- visions prepared by a Consulting Engineer failed to list all necessary appurtenant items to allow the timing sequence of the interconnected traffic signals to be monitored, and revised, on a micro computer by our Traffic Engineering Section. The ability to monitor the operation of these traffic signals will result in a significant time savings, since personnel will not have to go out in the field and drive Waterman Avenue to determine that the signals are operating in a proper manner and providing progres- sive traffic flow. Also, malfunctions can be identified and corrected in a more expeditious manner. The Contractor was accordingly requested to provide a price quote for furnishing and installing these necessary appur- tenant items. A price quote of $8,029.43 was submitted by the Contractor, of which $6,316.70 'I - , naterials. We have reviewed the price quote (}/L~, ~/-'1L~ ,t is fair and reasonable. ~", ;/' tit J,W U;H? There is a current ,'/ _~ lAd ~2,960.68 in contingencies, which will be u j?;na( '/L"U/ cost for this extra work. All of this cost ' iArJ"~~tu:'6Y :h Federal-Aid Urban Funds, since it is all tr, ~ We recommend that Change uraer No. 9 be approved. 7-21-92 '5.0264 -..-' . . . c ,:) COIl'1'RAC'l' CDHGB ORDBR NO. 9 RBV NO. ROAD Waterman Avenue-Mill to 5th PED NO. TO: E. L. Yeager You are hereby directed to make the herein described changes from the plans and specifications or do the following described work not included in the plans and specifications on this contract. NOTE: This change order is not effective until approved bY the state Hiahway Enaineer Description of work to be done, estimate of quantities, and prices to be paid. Segregate between additional work at contract price, agreed price and force account. Unless otherwise stated, rates for rental of equipment cover only such time as eauipment is actually used and no allowance will be ~ade for idle time. The last percentage shown is not accumulated increase of decrease from the original quantity in the Engineers Estimate. EXTRA WORK AT AGREED PRICE: SUPPLe NO. SHEET 1 01' 1 COIl'1'RACT NO. 8038 Install the following Traffic Signal Controller auxiliary equipment at the intersections indicated: RIAL'l'O AND WATERMAN A. Model 400 Modem B. C-2 connector cable $ 306.06 $ 52.04 SECOND AND WATERMAN ~. Model 400 Modem $ 306.06 B. C-2 connector cable $ 52.04 :. Two additional read loops added to Second Street for Type 111 detection with the DLe cable to 332 cabnet $ 702.65 rHIRD AND WATERMAN \. Street Modem for Telephone System/C-20 cable harness Bl Trans 210 program at master/Street modem mounting tray $2,999.63 ~OORTH AND WATERMAN .. Model 400 Modem I. C-2 connector cable $ 306.06 $ 52.04 'IPTH AND WATERMAN '. Model 400 Modem C-2 connector cable $ 306.06 $ 52.04 OTAL COST 01' MATERIALS ARK-UP POR MATERIALS @ 15% $5,134.44 $5,904.61 ',' -. o rj - MCCain Traffic Supply $92.58 per hour $92.58 X 18.5 Hours = $1,712.73 $-5,904.61 $1,712.13 TOTAL $7,616.74 3STIMATED COST DECREASE S 3y reason of this order the working days INCREASE S $7,616.74 time of completion will be adjusted as follows: lubmi tted by: Resident Engineer, Date: ~pproval Recommended: Date: lpproved: city Engineer Date: Ie the undersigned contractor, have given careful consideration to the change 'roposed and hereby agree, if this proposal is approved, that we will provide all ,quipment, furnish all material, except as may otherwise be noted above, and .erform all services necessary for the work above specified, and will accept as 'ull Davment therefor the Drices shown above. .ccepted Date: Contractor: ~: Title: f the contractor does not sign acceptance of this order, his attention is irected to the requirements of the specifications as to proceeding with the work nd filing a written protest within the time therein specified.