RELIABILITY IMPROVEMENTSPUBLIC UTILITIES COMMISSIONCIVIC DESIGN REVIEW - CONCEPTUAL REVIEW - JUNE 20, 2016

WESTSIDE PUMP STATIONCITY & COUNTY OF SAN FRANCISCO

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 2

Project Location

SLOAT BOULEVARD

GREAT H

IGH

WAY

SAN FRANCISCO ZOO

WAWONA STREET

VICENTE STREET

OC

EAN

BEACH

SKYL

INE B

OUL

EVAR

D

SOUTH SUNSET PLAYGROUND

ULLOAELEMENTARYSCHOOL

PROJECT SITE

PROJECT LOCATION

O 150’ 300’ 600’

SUN

SET BOU

LEVARD

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 3

Street Views

SLOAT BOULEVARD LOOKING WEST

SLOAT BOULEVARD LOOKING EAST

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 4

Street Views

GREAT HIGHWAY LOOKING SOUTH

GREAT HIGHWAY LOOKING NORTH

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 5

Existing Site Plan

GREAT HIGHWAY

SAN FRANCISCO ZOO PARKING LOT

SLOAT BO

ULEVARD

OCEAN BEACH

ACCESS DRIVE

SOUTHYARD

NORTHYARD

WESTSIDE PUMP STATION MAIN BUILDING

CONCRETE RETAINING WALL

FENCE

FENCE

SCULPTURESPLANTER, TYP.

SFPUCFACILITY

SFPUC FACILITY

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 6

Photos of Existing Site

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 7

Proposed Program - Site Diagram

EXISTING TO REMAINPROPOSED ADDITIONSEXISTING TO BE MODIFIED / RECONSTRUCTEDAREA DESIGNATED FOR FUTURE PUMP STATION EXPANSIONAREA DESIGNATED FOR FORCE MAIN PROJECTSAN FRANCISCO ZOO

GREAT HIGHWAY

SLOAT BO

ULEVARD

SAN FRANCISCO ZOO PARKING LOT

ACCESS DRIVE

SOUTHYARD

NORTHYARD

WESTSIDE PUMP STATION MAIN BUILDING

(P) ELECTRICAL BUILDING

(P) BAR SCREEN SHAFT

SFPUCFACILITY

SFPUC FACILITY

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 8

Proposed Site Plan

GREAT HIGHWAY

SAN FRANCISCO ZOO PARKING LOT

SLOAT BO

ULEVARD

OCEAN BEACH

(E) DRIVEWAY

(E) SOUTHYARD

(E) NORTHYARD

(E) PUMP STATION

(E) SCULPTURES

(P) ELECTRICALBUILDING

(P) ACCESSDRIVE

(P) SLOPE PROTECTION AND EROSION CONTROL PLANTING

(P) LOW PLANTING

(P) BAR SCREEN SHAFT

SFPUCFACILITY

SFPUC FACILITY

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 9

Program Area / Equipment Layout

BAR SCREEN SHAFTSWITCHGEAR ROOM

VARIABLE FREQUENCY DRIVE ROOM

ELECTRICAL ROOM

10’ 5’

8’5’ 8’

5’

10’

8’

5’

DU

CT A

BOV

E

BATTERY ROOM W/ AIR HANDLING UNIT ABOVE

OPENING ABOVE FOR DISCHARGE POINT

HYDRAULIC POWER UNIT ROOM

EXISTING TO REMAINPROPOSED ADDITIONSEXISTING TO BE MODIFIED / RECONSTRUCTED

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 10

Proposed Program

OBJECTIVEIncrease reliability, resiliency and flexibility of the Westside Pump Station, the main wastewater pump station servicing the west side of the City of San Francisco

SCOPE• Provide redundant power feed and increase power capacity• Increase reliability and provide redundancy for east and west chamber pumps• Provide redundant west channel with redundant bar screen

BUILDING SOLUTIONA 4,000 square foot electrical building housing new electrical equipment at the southeast corner of Sloat Boulevard and the Great Highway.Renovaion and expansion of the existing pump station accomodating new mechanical equipment and new redundant channel.

WEST PUMP CHAMBER EXPANSION

NEW BAR SCREEN SHAFT

NEW ELECTRICAL BUILDING

EXISTING TO REMAINPROPOSED ADDITIONSEXISTING TO BE MODIFIED / RECONSTRUCTED*

NEW REDUNDANT CHANNEL

* RECONSTRUCTION NECESSITATED MAINLY BY EXCAVATION FOR WORK BELOW GRADE

Building Design & Construction

Westside Pump Station - Reliability Improvements

Civic Design Review - Conceptual Review | 06.20.2016 | Page 11

Program Location and Form

NEW REDUNDANT CHANNEL

WEST PUMP CHAMBER EXPANSION

(E) STAIR TO REMAINNEW OPENING IN (E) WALL FOR DISCHARGE POINTNEW BAR SCREEN SHAFT

AND HYDRAULIC POWER UNITBATTERY ROOM W/ AIR HANDLING UNIT ABOVE

SWITCHGEAR ROOM

VARIABLE FREQUENCY DRIVE ROOM

ELECTRICAL ROOM

EXISTING TO REMAINPROPOSED ADDITIONSEXISTING TO BE MODIFIED / RECONSTRUCTED