HomeMy WebLinkAbout16 Power Point Pioneer Trail PS Design Award
October 6, 2021 Pioneer Trail Pump Stationa Contract to Design the of Awarding Consideration ACTION ITEM #16
•BACKGROUND / HISTORYBACKGROUND / HISTORY Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station water demandThe subdivision represents approximately
44% of the District’s total •country ski facility-Cross•Downhill ski hill•Golf course•use commercial-Multi•family residential-400 multi•residential parcelsAbout 5,600 single family
•The Tahoe Donner subdivision consists of:
•BACKGROUND / HISTORYBACKGROUND / HISTORY Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station the early 1970s and are approaching the end
of their useful lifeThe pipeline, storage tanks, and booster stations were constructed in •Tahoe Donner subdivisionstations to account for the significant change in elevation into the
and lift forebaysThe storage tanks and pump facilities serve as •tank and booster pump facilitiesthrough a single 14” welded steel pipeline along with two storage Currently the entire
subdivision’s potable water supply is conveyed
•BACKGROUND / HISTORYBACKGROUND / HISTORY Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station Boulevard and Lamplighter WayNorthwoodsWest
end will connect to existing 16” pipe at the intersection of •Comstock DriveEast end will connect to existing 24” pipe near Pioneer Trail and •Planned route for the new pipeline has
been identified•pipeline will be sufficientRecently updated water demand projections indicate a 16” diameter •Included in the current Water System Master Plan•system pipeline into the
Tahoe Donner SubdivisionThe District has identified the need to construct a second water
Contract to Design the Pioneer Trail Pump Station BACKGROUND / HISTORYBACKGROUND / HISTORY Contract to Design the Pioneer Trail Pump Station
•BACKGROUND / HISTORYBACKGROUND / HISTORY Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station systemPerform hydraulic transient analysis
of the new pipeline/pump station •the pipeline/conduit crossing of Trout Creek Design •assist with design of the pipelineIn November 2020, contract was awarded to Waterworks Engineers
to •plantowned property near the TNT Concrete batch -To be located on District•New pump station is needed•and Southwest GasPipeline alignment will be joint project with PUD Water, PUD
Electric
•NEW INFORMATIONNEW INFORMATION Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station Roseville, CA–Engineers Waterworks •Grass Valley, CA
–Engineering Sauers•Concord, CA–Eichleay•Three proposals were received •engineering design services for the new pump stationIn August 2021, the District issued a Request for Proposals
(RFP) for
•NEW INFORMATIONNEW INFORMATION Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station Cost (20%)•References (10%)•control (5%)The firm’s
procedures, methodology and quality assurance/quality •Experience of project team with similar PS design projects (15%)•Experience of the firm with similar PS design projects (15%)•Proposed
scope of work and project methodology (35%)•following criteriaA staff committee was selected to evaluate the proposals on the
•3Eichleay2EngineeringSauers1works EngineersWaterRankConsulting Firm ProposalTechnical NEW INFORMATIONNEW INFORMATION Contract to Design the Pioneer Trail Pump StationContract to Design
the Pioneer Trail Pump Station Review of the technical proposals:
•3Eichleay2EngineersWaterworks1EngineeringSauersRankConsulting Firm ProposalCost NEW INFORMATIONNEW INFORMATION Contract to Design the Pioneer Trail Pump StationContract to Design the
Pioneer Trail Pump Station Review of the proposed costs resulted in the following ranking:
•3Eichleay2EngineersWaterworks1EngineeringSauersRankConsulting Firm Overall Ranking NEW INFORMATIONNEW INFORMATION Contract to Design the Pioneer Trail Pump StationContract to Design
the Pioneer Trail Pump Station EngineeringSauersIt is recommended that the contract be awarded to •):The final aggregate ranking (technical and cost
•NEW INFORMATIONNEW INFORMATION Pioneer Trail Pipeline Design ContractPioneer Trail Pipeline Design Contract-Bids will be presented to the Board over the winter of 2021•generatorEmergency
•Switchgear•Pumps•of some equipment will be required purchase Pre•Construction to begin in May 2022•April 2022Advertising for Bids is planned for March
•FISCAL IMPACTFISCAL IMPACT Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station FundFunding source for this work is the Water Department
Capital Reserve •Total authorization of $173,350•A ten percent change order allowance is recommended•Engineering is $157,590SauersPrice proposal from
•RECOMMENDATIONRECOMMENDATION Contract to Design the Pioneer Trail Pump StationContract to Design the Pioneer Trail Pump Station Fund to the Water General Fund to pay for the workApprove
the transfer of up to $173,350 from the Water Capital Reserve •allowance for a total authorization not to exceed $173,350Station in a amount of $157,590, plus a ten percent change order
Engineering to design the Pioneer Trail Pump Sauerscontract with Authorize the General Manager to execute a professional services