Headworks Project Update SEP 020 Headworks Project SEWER SYSTEM - PowerPoint PPT Presentation

Headworks Project Update SEP 020 Headworks Project SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 1 sfpuc0115i1-300-80-839.pptx

SEP 020 Headworks Project • Scope I – Headworks Site Preparation Project • Scope II – Bruce Flynn Improvements • A – BFS Improvements (Pump station upgrades) • B – SEP 005 Sewer Work • C – SEP 005 Southeast Lift Station • Scope III – SEP 020 Headworks Project SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 2 sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Program Schedule Scope I Construction NTP Scope II – Package A Construction NTP Scope III Construction NTP Scope II – Package B Construction NTP Scope II – Package C Construction NTP 2023 2018 2019 2020 2021 2022 Scope I TM Package 6 – 07/14 Construction Final Completion Scope II – Package A Construction Final Completion Scope II – Package B Construction Final Completion Scope II – Package C Construction Final Completion Scope III Construction Final Completion SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx

Scope I – Headworks Site Preparation Project • The site preparation project will allow for influent wet weather flow to bypass around the existing 011 headworks facility to allow for demolition of the 011 structure. SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 4 sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope I – Headworks Site Preparation Project Packages Awarded: • Electrical • Demolition • General Cleanup • Street Sweeping • Security SELS* • Temporary Bypass ICS* • Civil • Mechanical • Fencing (Gate on Rankin) SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 5 sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope I Schedule Scope I Construction NTP 2023 2018 2019 2020 2021 2022 Scope I TM Package 6 – 07/14 Construction Final Completion Construction Final Completion SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx

SEP 020 Headworks Project • Scope II – Bruce Flynn Improvements • A – BFS Improvements (Pump station upgrades) • B – SEP 005 Sewer Work • C – SEP 005 Southeast Lift Station SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 7 sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope II Schedule Scope II – Package A Scope II – Package B Construction NTP Bid Packages - July Scope II – Package B Construction NTP Scope II – Package C Bid Packages - January Scope II – Package C Construction NTP 2023 2018 2019 2020 2021 2022 Scope II – Package A Construction Final Completion Scope II – Package B Construction Final Completion Scope II – Package C Construction Final Completion SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx

Scope II – Bruce Flynn Improvements Project N Quint Street Bruce Flynn PS Evans Avenue Sewer Diversions Odor SEP 020 Headworks Rankin Street Control Circosta SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope II – Package A – BFS Improvements N Quint Street SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope II – Package B – Sewer Work N Quint Street • Package consists of civil and structural work elements to connect the existing SELS influent sewer line to the New SE 005 Lift Station SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope II – Package C – SE 005 Lift Station N • Package consists of the construction of a new lift station in the SE plant. Work will include civil, structural concrete, mechanical/equipment setting, electrical, painting/coatings, misc. metals, etc. SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope III – New Headworks Facility • Includes the construction of the new, reinforced concrete, multi-story Headworks structure, a new odor control structure, and new electrical structures. SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. 13 sfpuc0115i1-300-80-839.pptx Draft for discussion purposes.

Scope III Schedule Scope III Scope III Bid Packages – 1 st Wave Bid Packages – 2 nd Wave (16 Packages) - Completed (1 Package) - Completed Scope III Bid Packages – 3 rd Wave (13 Packages) – June Scope III Bid Packages – 4 th Wave (9 Packages) - September 2023 2018 2019 2020 2021 2022 Scope III Construction NTP Scope III Bid Packages – 5 th Wave (9 Packages) - Spring Scope III Bid Packages – 6 th Wave (13 Packages) - Summer Scope III Construction Final Completion SEWER SYSTEM IMPROVEMENT PROGRAM | Grey. Green. Clean. sfpuc0115i1-300-80-839.pptx

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