HomeMy WebLinkAbout15 Change Order 1 - Pipeline Replacement - 2018
ACTION ITEM #15Construction Contract2018 -District Pipeline ReplacementConsideration of a Change Order for the Construction Contract2018 -District Pipeline ReplacementConsideration of
a Change Order for the 2018September 5,
Change Order to District Pipeline Replacement Total authorization of $1,316,500•Change order allowance of $119,648•Bid price of $1,196,852•Incorporatedto Longo 2018 –District Pipeline
Replacement April 2018, District awarded the In •lifethat are old, undersized and have exceeded their useful Pipes •repairsthat are in poor condition and require repeated Pipes •pipelinesWater
Department has an ongoing need to replace existing The •BACKGROUND / HISTORY 2018-Change Order to District Pipeline Replacement2018-
Change Order to District Pipeline Replacement tank siteSitzmark•tank site Roundhill•sitesconversion of overhead electric service to underground at two Includes conduit, pull boxes, meter
vaults and transformer pads to allow •LoopSkiview•tank siteSitzmark•Baden Road•area2,400 feet of main at three locations in the Tahoe Donner about replacement of entails project 2018
–Pipeline Replacement District •BACKGROUND / HISTORY 2018-Change Order to District Pipeline Replacement2018-
Change Order to District Pipeline Replacement Innsbruck tank site•Falcon Point tank site•sitescommunication capabilities at two additional Also includes conduit, pull boxes, and fiber
optic inner duct for improved •BACKGROUND / HISTORY 2018-Change Order to District Pipeline Replacement2018-
NEW INFORMATION Unanticipated excavations associated with installation of fiber optic innerduct•Repairs, control of water, installation of drain and filter fabric on Baden Road•As of
July 31, $56,700 in change order requests approved by District staff•Project is on schedule with planned completion in the middle of October•2018-Change Order to District Pipeline Replacement2018-Ch
ange Order to District Pipeline Replacement
NEW INFORMATION Increase in change order allowance by $120,000 is recommended•Change order allowance is essentially exhausted•bid quantityLoop, exceeding the original SkiviewSignificant
amount of rock excavation on •Loop is completeSkiviewHalf of main installation in •innerductAdditional unanticipated excavations performed for installation of fiber optic •During August•2018-Change
Order to District Pipeline Replacement2018-Change Order to District Pipeline Replacement
NEW INFORMATION Valve abandonments•traffic rated meter boxes in paved areas-Non•Old galvanized laterals at end of useful life•Water Department inspected service laterals and meter boxes
•Resurface Donner Pass Road•Sidewalk improvements•BoulevardUndergrounding of overhead utilities from State Route 89 to Richards •Town of Truckee is undertaking Envision Donner Pass
Road project•2018-Change Order to District Pipeline Replacement2018-Change Order to District Pipeline Replacement
NEW INFORMATION Quote of $60,000•necessary workWater Department requested price quote from Longo to perform the •Water Department field staff cannot perform the work this year•family
homes-New single••Normal maintenance & operations•Water Department field staff is extremely busy•2018-Change Order to District Pipeline Replacement2018-Change Order to District Pipeline
Replacement
FISCAL IMPACT Final accounting with next payment application•Electric Department = $47,858 estimate•Water Department = $71,790 estimate•Original change order allowance is exhausted•A
10% change order allowance of $119,648 was established •Original bid price from Longo Incorporated is $1,196,852•2018-Change Order to District Pipeline Replacement2018-Change Order
to District Pipeline Replacement
FISCAL IMPACT$1,496,500Revised Total Authorization$120,000AllowanceAdditional Change Order$60,000Additional Work on Donner Pass Road$119,648Original Change Order Allowance$1,196,852Original
Bid PriceAmountItem Revised contract authorization would be•2018-Change Order to District Pipeline Replacement2018-Change Order to District Pipeline Replacement
RECOMMENDATION authorization not to exceed $1,496,500from $119,648 to $239,648 for a total project 2018 –Replacement Pipeline District Increase the change order allowance for the 2.$1,256,852for
a revised contract amount of not to exceed $60,000 an amount laterals and upgrade of meters boxes in covering valve abandonments, replacement of service project 2018 –Pipeline Replacement
District Approve Change Order No. 1 to the 1.2018-Change Order to District Pipeline Replacement2018-Change Order to District Pipeline Replacement