HomeMy WebLinkAbout01. (Handout) Filter Plant Facility Tour Elements Item 1.
(Handout)
FILTER PLANT AND CLEARWELL
IMPROVEMENTS, PHASE 1A
DISTRICT PROJECT 7361
PROJECT SITE TOUR
- Special Board Meeting
June 8, 2021
Jean-Marc Petit, P.E.
Director of Engineering and Technical Services
a Edgar J. Lopez, P.E.
Capital Projects Division Manager
1
PHASE 1A SCOPE FOR RECYCLED WATER
PLANT FACILITIES IMPROVEMENTS
Replace Backwash Motors
(480V)
Recvcled Water Storage: -
o Replace East Cleamail
with two new above ,
ground storage tanks - �'• '
(steel or pre-stressed
concrete) -
..i
• Clearwell Overflow
Structure Modifications wti
Rehabilitation one Filter
• (#3)and Mechanical/ 1
Instrumentations on others _
Upgrade Chemical Feed _ l •�
_ Upgrade/Replace Electrical Gear
f New Recycled Pump Station
• Applied Water Pumper Electrical Facility
Station(AWPS) Replace Substation 40-2400V
• Replace Variable Frequency
Drives for AWPS
r 2
CENTRAL SAN
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2
1
TOUR ROUTE AND FEATURES
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TOUR HIGHLIGHTS AND FEATURES
Stop
Number Location Main Features
Top of Southern Clearwell West Clearwell with Floating Cover vs.New Steel Storage
1 Berm under Construction
Construction Site Storage Construction of the two new welded steel storage tanks,3-
2 Tanks Million-gallon capacity each
Top of Northern Clearwell Overview of Basins B and C and Recycled Water Pump
3 Berm Stations and Backwash Pumps
4 Northwest corner of Overview of northern most boundary of Central San Site
Basin B and Basin B and C.Overview of new berm for flood control
5 Diversion Structure Alternate outfall used during Outfall Pipe Maintenance
Overview of filter plant including filter pipe gallery,filters,
6 Filter Plant electrical room and Forebays
Il 4
4
2
QUESTIONS
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