ANNIS ROAD PRV STATION AND FIRE MAIN REPLACEMENT PROJECT - - PowerPoint PPT Presentation
ANNIS ROAD PRV STATION AND FIRE MAIN REPLACEMENT PROJECT - - PowerPoint PPT Presentation
ANNIS ROAD PRV STATION AND FIRE MAIN REPLACEMENT PROJECT NEIGHBORHOOD MEETING OCTOBER 14, 2017 PROJECT SUMMARY Project Includes: 6,650 linear feet of new 8 and 10 ductile iron water main to replace existing 6 water main
Project Includes:
6,650 linear feet of new 8” and 10”
ductile iron water main to replace existing 6” water main
Installation of a new pressure
reducing valve (PRV) in underground vault
Temporary relocation of 98 private
water services
Replacement of 98 water meter
boxes
Replace/relocate 18 fire hydrants
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PROJECT SUMMARY
Improves public safety
Improves fire flow availability to
residential neighborhoods
Adds new hydrant locations to
improve coverage
Replaces aging infrastructure
Upgraded pipe materials
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PROJECT BENEFITS
Divided into Eastern and Western
Sections
Each section completed
sequentially by phase (W1, W2, etc.)
Temporary water bypass system
will be installed to maintain water service during construction
Service will be interrupted to
connect to temporary bypass
Staging at Firth Park parking lot
and Brisbane Fire Station back lot
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PROJECT IMPLEMENTATION
Narrow roads with
limited access
Steep terrain Many other existing
utility lines (sewer, storm, gas)
Hard bedrock close to
surface
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CONSTRUCTION CHALLENGES
Road Closures
Limited to 500 feet per day
Contractor must provide 72 hours advanced notice
Traffic must be restored at the end of the work day
Contractor must provide access for emergency vehicles at all times
Trash pickup limitations (City will look to adjust prior to construction)
Delivery service daytime interruption (USPS, FedEx, UPS, On-Track, etc.)
Water service disruptions
Service must be restored within 8 hours
Contractor must provide 72 hours advanced notice
Temporary Water Bypass
Installed in gutter or along side of road
Ramps will be installed at each driveway
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PROJECT IMPACTS
SCHEDULE
Start of Construction planned for Spring 2018 Duration estimated to be 9 months
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