HomeMy WebLinkAboutOC San 3-64B Seal Beach_December 2020Orange County
Sanitation District
Kathy Millea
Director of Engineering
December 14, 2020
Sewer Construction Projects
Seal Beach City Council Meeting
Who is OCSD?
regional
trunk sewer 388 MILES
15 pump
stations
479 service
area square
MILES 2
2 Treatment
Plants
Seal Beach
Westminster
Seal
Beach
Pump
Station
Westminster Blvd
Construction Projects in
Seal Beach
Los Alamitos Trunk
•Pipeline & manhole
rehab/replacement
•Construction 2021-2023
Seal Beach
Pump Station
•Replace existing pump
station
•Construction 2023-2026
Westminster Blvd.
Sewer Project
•Install 2 new pipelines
•Construction 2020-2022
Los Alamitos 3
OCSD’s Project Team
Kathy Millea – Director of Engineering
Daisy Covarrubias – Pr. Public Affairs Specialist
Hardat Khublall – Project Manager
Dickie Fernandez – Project Engineer
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Los Alamitos Trunk Sewer
•2 trunk sewer pipelines
•Pipelines run parallel along Los
Alamitos Blvd./Seal Beach Blvd.
•Katella (Oak St. to Lexington Dr.)
•Pipelines constructed in 1959 and
1975
•Pipeline sizes range from 30 to 39
inches
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What’s the Problem?
•Calcium deposits in pipes
•Leaking pipe joints
•Deteriorated manholes
Calcium Deposit in Pipe
Photo of Inside Sewer Pipe
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What’s the Solution?
•Calcium deposits in pipes
*water jetting
•Leaking pipe joints
•Replace/Rehab Manholes
Calcium Deposit in Pipe
Photo of Inside Sewer Pipe
Photo of Water Jetting Equipment 7
What’s the Solution?
•Calcium deposits in pipes
•Leaking pipe joints
*chemical grout injection
•Replace/Rehab Manholes
Robotic chemical grouting equipment 8
What’s the Solution?
•Calcium deposits in pipes
•Leaking pipe joints
•Deteriorated manholes
*Rehab/Replace
Photo of Manhole Replacement 9
Project Schedule
•Advertise for Bids – January 2021
•Construction Award – April 2021
•Construction Start – July 2021
•Construction Complete – February 2023
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Work Affecting Seal Beach
(Along Seal Beach Blvd. and Old Ranch Pkwy.)
•Pipeline Rehabilitation
•Manhole Replacement,
Reconstruction and Rehabilitation
•Lane closures (one lane open)
•Excavation plated and traffic
restored at end of each shift
Seal Beach Blvd. Bradbury Rd.
Manhole Replacement
Manhole with Extended Chimney
Manhole Reconstruction
New Manhole
Abandon Manhole
Manhole Rehabilitation
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Pipe Cleaning & Grouting
Work Hours
Northbound Seal Beach Blvd
Area bordering City of Los Alamitos
Saturdays: 7 a.m. – 7 p.m.
Southbound Seal Beach
Blvd. - Commercial
M-Sat: 9 p.m. – 6 a.m.
Residential Area
(Rossmoor)
M-F: 6 p.m. – 6 a.m.
Loud activities until 10p.m.
City of Los Al
City of Seal Beach
Business
Area
Residential
Business
Area
Residential
Northbound Seal Beach Blvd
M-Sat: 9 p.m. – 6 a.m.
Business
Area
Old Ranch Pkwy.
M-Sat: 7 a.m. – 7 p.m.
Los Alamitos Blvd. - Commercial
M-Sat: 8 p.m. – 6 a.m.
Northbound and Southbound Los
Alamitos Blvd. - Residential
M-Sat: 8:30 a.m. – 9 p.m.
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Community Outreach
•Community Liaison
•Construction Hotline
•Notifications/Alerts
•Website Updates
•Email and text alerts
•Social Media Posts
•Meetings and presentations
•Project information signs
•Electronic message boards
•Close coordination with Cities
and adjacent projects
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Contact Information
Construction Hotline: (714) 378-2965
Email: ConstructionHotline@ocsd.com
Website: www.OCSD.com/Construction
Social Media: @OCSanDistrict
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Westminster Blvd.
Sewer Project
Seal Beach
Pump Station
Two New 36-inch
Sewer Pipelines
N
Westminster Blvd. Sewer Project
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Seal Beach
Westminster Two New 36-inch
Sewer Pipelines Seal
Beach
Pump
Station
Westminster Blvd
Project Location: Westminster Blvd.
Seal Beach Blvd to Rancho Rd
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Westminster Blvd
N
2 lanes
Bike Lane
median
Westminster Blvd. –
Prior to Construction
Existing Pipelines
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Current Project Photos
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Westminster Blvd
N
2 lanes
Bike Lane
median
Westminster Blvd. –
After Construction
New Pipelines
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Current Project Schedule
Spring – Summer 2021
Current Construction – Summer 2021 Winter 2020 – Fall 2022
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Seal Beach
Pump Station Project
Seal Beach Pump Station Project
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New Seal Beach Pump Station
* Preliminary site layout and
architectural renderings of
new pump station
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Project Schedule
•Preliminary Design: Present - Jan 2021
•Final Design: Feb 2021 – Oct 2022
•Advertise for Bid: Nov 2022
•Construction: May 2023 – Sept 2026
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