HomeMy WebLinkAbout04. (Handout) Pleasant Hill - Grayson Creek Trunk SewerPleasant Hill- Grayson Creek
Trunk Sewer
DP 8412
Status Report
Presented
By
Nancy Molina, PE
Associate Engineer
?;1 Central Contra Costa Sanitary District
Location Map
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Project Map
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Major Coordination Efforts
• United States Bureau of Reclamation
(USBR) Permit to construct
• City Paving Coordination
• Local Sewer Line Renovations
• Eliminate the sewer along the creek
Sewer Deficiencies
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Design Status
• Design is 80% Complete
• Final Geotechnical Report
• West Yost constructability review
• Construction Methods
• Open Trench
• Pilot Tube Guided Boring and
Microtunneling (Trenchless)
• Manholes
Cost Estimate Update
• Design $1.25M
• DCM Consulting ($134,000)
• West Yost & Associates ($69,000)
• Construction Contract $8.1M
• Contingency $0.35M
• Construction Management/
Inspection/ Permits $1M
TOTAL ESTIMATED PROJECT COST $10.7M
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Projected Schedule
• Bid Opening February 2016
• Award Contract March 2016
• Construction April 2016 - Spring 2017
• Two Fiscal Year Project, ending in FY 16 -17
QUESTIONS
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