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07
City of Pleasanton
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CITY CLERK
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AGENDA PACKETS
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2017
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110717
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07
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CITY CLERK
CITY CLERK - TYPE
AGENDA REPORT
DOCUMENT DATE
11/7/2017
DESTRUCT DATE
15Y
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BACKGROUND <br />On May 17, 2016, Council awarded the contract to the lowest responsible bidder, <br />Ghilotti Construction Company, Inc. in the amount of $7,256,150.75. In addition, the City <br />Council awarded contracts to Carlson Management, Inc., Kimley-Horn and Associates <br />and Geocon Consultants to provide construction support services. <br />DISCUSSION <br />Stanley Boulevard, from Main Street to First Street, was reconstructed. The work <br />included undergrounding the above -ground utilities, extending the sewer line, installing <br />new water and sewer connections, installing a storm drain system, installing new curb, <br />gutter, and sidewalks, and reconstructing the roadway from the subgrade up. The <br />project included limited drought -tolerant planting and the extension of downtown street <br />lighting. The project was completed with limited impacts to school traffic and extensive <br />work with the impacted residents and businesses. <br />Budget <br />Project expenditures total $8,808,347, which includes the construction contract, change <br />orders and consultant support services as outlined in Attachment 1. The final <br />construction contract cost is $7,259,299.43. This a net change order increase of <br />$3,148.68 compared to the original award amount of $7,256,150.75. However, there <br />were many change orders on the project, both additive and deductive to the contract <br />resulting in final change order total increase of $3,148.68. The majority of the additive <br />change orders were associated with sewer, water and storm drain changes required <br />because of conflicts with existing utilities, utility companies requested changes <br />regarding how services were provided to properties along the street, and delays from <br />PG&E's gas main abandonment (reimbursed by PG&E). The major deductive change <br />order reduced the contract amount because several line item quantities actually <br />constructed were Tess than the estimated quantities on which the bid was based. <br />Carlson Management, Inc. (CMI) was awarded a contract for $454,983 to provide a part <br />time construction manager and a full time inspector. The inspection services are <br />complete; however, CMI continues to work on final punch list assistance and record <br />drawing review. CMI will aide city staff in completion of the digital record drawings. As <br />of now, CMI has expended $446,445. To complete the remaining project closeout items, <br />it is anticipated that CMI will bill an additional $2,000. Staff recommends leaving $2,000 <br />in the project balance in order to pay for the remaining invoice(s). Upon payment of the <br />final invoice, if there are remaining funds they will be transferred to the fund balance. <br />Geocon was authorized under the on-call contract for $64,700 to provide geotechnical <br />testing and observation during construction operations. The work under the task <br />authorization is complete and Geocon has invoiced $16,574. The contractor expedited <br />the underground work which required much fewer than anticipated visits to the site <br />thereby significantly reducing the costs for inspections. <br />Kimley-Horn and Associates' contract was amended to include an additional $198,300 <br />to provide bid and construction support services. The City opted to self -perform some of <br />Page 2 of 3 <br />
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