Table 1 - Dredging Project and Estimated Volume.pdf

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FY26 - FY30 San Francisco District Market Research for Potential Beneficial Use Sites
Solicitation number
W912P726S0001
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This document is a table detailing a dredging project involving multiple locations in California. The project encompasses seven different waterways across San Joaquin, Yolo, Sacramento, Alameda, San Mateo, and Contra Costa Counties, with required dredging depths ranging from -6 to -50 feet Mean Lower Low Water (MLLW). The estimated total dredging volume is 2,000 thousand cubic yards (KCY), with individual project volumes varying from 100 to 800 KCY. Dredging methods include Hydraulic Cutterhead Pipeline (18 inch) and/or Clamshell, with most sites specified for Clamshell dredging. The project sites include San Joaquin River/Stockton Deep Water Ship Channel, Sacramento River Deep Water Ship Channel, Oakland Inner and Outer Harbor, Redwood City Harbor, Suisun Bay Channel & New York Slough, Richmond Inner Harbor, and San Rafael Inner Canal.

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Table 1: Dredging Project and Estimated Volume

Project Name Location

Required Depth, MLLW

(ft.)

Estimated Volume

(KCY)

Dredge Type

San Joaquin River/Stockton Deep Water Ship Channel

San Joaquin, Yolo and Sacramento Counties, CA

-35 200 Hydraulic Cutterhead

Pipeline (18 inch) and/or Clamshell

Sacramento River Deep Water Ship Channel

Yolo and Sacramento County, CA

-30 100 Hydraulic Cutterhead

Pipeline (18 inch) and/or Clamshell

Oakland Inner and Outer Harbor

Alameda County, CA

-50 800 Clamshell

Redwood City Harbor

San Mateo County, CA

-30 200 Clamshell

Suisun Bay Channel & New York Slough

Contra Costa County, CA

-35 100 Clamshell

Richmond Inner Harbor

Contra Costa County, CA

-38 400 Clamshell

San Rafael Inner Canal

Marin County, CA

-6 200 Clamshell

File details come from the government source that posted it. Updated .