HomeMy WebLinkAbout16 Bid Award - 2016
ACTION ITEM #16Construction Contract2016 -ReplacementConsideration of the District Pipeline Construction Contract2016 -ReplacementConsideration of the District Pipeline April 6, 2016
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 2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-
NEW INFORMATION Club Condominiums and Trout Creek Recreation CenterGolf •BoulevardJulian •WaySitzmarkRoad and Kitzbuhel•subdivisionfeet of main at three locations in the Tahoe Donner
project entails about 7,000 2016 –District Pipeline Replacement The •2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
NEW INFORMATION Yes$2,173,094.00Penn Valley, CAKoch & KochYes$1,753,144.00Loomis, CAEngineering ConstructionCivilYes$1,375,375.75 Reno, NVAspen DevelopersResponsiveBid PriceLocationBidder
Three bids were received•Bid Opening held at 2:00 pm on March 29, 2016•2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
NEW INFORMATION 441,600= $price for Bid •= $430,500slipliningprice for Bid •inch pipe by open cut construction-Construct new 8•inch pipe-inch main with new 8-existing 10Slipline•Northwoods
BoulevardBid documents included two options for work on Julian Avenue & •2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
NEW INFORMATION recommendedConsidering the small price differential, open cut construction is •Reduced access to new pipe for future connections and maintenance•subject to damage and
vandalismCustomers must be served by temporary aboveground piping that is vulnerable •Minimal tolerance between outside of new pipe and inside of old pipe. •has disadvantages:Sliplining•is
less expensiveSliplining•2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
NEW INFORMATION$7,500-MAPCA -Surveying •$67,000-CME –Geotechnical testing •$2,026-Inland Ecosystems –Environmental services •Other related contracts•2016 Construction Contract-District
Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
FISCAL IMPACT A ten percent change order allowance is recommended•Fundthe Water Department Operating Reserve Funding source is •cut construction on Julian Ave. & Northwoods Blvd. -Includes
open•Aspen Developers is $1,386,475.75Bid price from •2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement
RECOMMENDATION 1,525,000order allowance for a total authorization not to exceed $Developers in an amount of $1,386,475.75 plus a ten percent change with Aspen Authorize the General Manager
to enter into a contract •2016 Construction Contract-District Pipeline Replacement2016 Construction Contract-District Pipeline Replacement