HomeMy WebLinkAbout7 Pipeline Replacement - 2018
ACTION ITEM #7Construction Contract2018 -ReplacementConsideration of the District Pipeline Construction Contract2018 -ReplacementConsideration of the District Pipeline April 4, 2018
District Pipeline Replacement that are old, undersized and have exceeded their useful lifePipes •repairsthat are in poor condition and require repeated Pipes •pipelinesWater Department
has an ongoing need to replace existing The •BACKGROUND / HISTORY 2018 Construction Contract-District Pipeline Replacement2018 Construction Contract-
NEW INFORMATION tank siteSitzmark•tank site Roundhill•conversion of overhead electric service to underground at two sites:Includes conduit, pull boxes, meter vaults and transformer pads
to allow •LoopSkiview•tank siteSitzmark•Baden Road•three locations in the Tahoe Donner area:feet of main at 2,400 2018 –District Pipeline Replacement The •Construction Contract2018
-ReplacementConstruction Contract2018 -Replacement
NEW INFORMATION siteInnsbruck tank ••communication capabilities at two additional sites:ncludes conduit, pull boxes, and fiber optic inner duct for improved I•Construction Contract2018
-ReplacementConstruction Contract2018 -Replacement
NEW INFORMATION Yes$1,196,852Tahoe City, CALongo IncorporatedResponsiveBid PriceLocationBidder One bid was received•Bid Opening was held at 2:00 pm on March 15, 2018•Construction Contract2018
-ReplacementConstruction Contract2018 -Replacement
NEW INFORMATION Surveying covered by Agenda Item No. 12 this evening•of the annual procurement processGeotechnical testing was awarded by the Board in December 2017 as part •General
Manager’s authorityEnvironmental services is extension of existing contract and within the •$5,500-and Surveying LSage –Surveying •$60,000-CME –Geotechnical Testing •$3,250-Inland
Ecosystems –Environmental Services •Other related contracts•Construction Contract2018 -ReplacementConstruction Contract2018 -Replacement
FISCAL IMPACT Total authorization of $1,316,500•A 10% change order allowance is recommended•Electric Department General Fund = $304,694.13•eneral Fund = $892,157.87GWater Department
••Bid price from Longo Incorporated is $1,196,852•Construction Contract2018 -ReplacementDistrict Pipeline Construction Contract2018 -ReplacementDistrict Pipeline
RECOMMENDATION projectElectric Department portion of the General Fund to the Water Department General Fund to pay for the the transfer of up to $335,150 from the Electric Department
Authorize •1,316,500not to exceed $authorization for a total allowance, order change 10% a amount of $1,196,852, plus project in an 2018 –District Pipeline Replacement the General Manager
to enter into a contract with Longo Authorize •Construction Contract2018 -ReplacementDistrict Pipeline Construction Contract2018 -ReplacementDistrict Pipeline
Year Summary of Pipeline Replacement Contracts Since 2010 12.1%-($95,153)$692,333 $787,486 20171.1%$14,844 $1,401,319 $1,386,476 20161.5%-($22,359)$1,455,915 $1,478,274 20152.6%$28,743
$1,141,162 $1,112,419 20145.9%$28,972 $518,687 $489,714 2013No Project2012No Project201113.5%$224,691 $1,889,137 $1,664,446 2010Variance %Variance $Final Contract PriceBid