San Joaquin Culverts Project State Route - 4, Post Mile 3.4 (Lake or Streambed Alteration Agreement No. 1600-2019-0244-R3)
5 Documents in Project
Summary
SCH Number
2018072030
Lead Agency
California Department of Transportation, District 6
(DOT)
Document Title
San Joaquin Culverts Project State Route - 4, Post Mile 3.4 (Lake or Streambed Alteration Agreement No. 1600-2019-0244-R3)
Document Type
NOD - Notice of Determination
Received
Posted
2/5/2020
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement number 1600-2019-0244-R3, pursuant to section 1602 of the Fish and Game Code to the California Department of Transportation as represented by Allen Lao. The Project is limited to the replacement of a previously existing 36-inch diameter, 94-foot-long, corrugated metal pipe (CMP) culvert with a 48-inch diameter, 91-foot-long, reinforced concrete pipe (RCP). Approximately 200, 4-foot-wide by 20-foot-long, interlocking steel sheet piles will be installed from the top of roadway using a vibratory hammer attached to a backhoe. The piles will be driven 8 to 10 feet deep to create a 1,000 square foot coffer dam on both sides of the roadway around each end of the culvert. The existing 36-inch diameter by 94-foot-long CMP will be excavated and removed and disposed of off-site. The roadway excavation will be lined with a thin layer of¾ inch clean gravel to total 5 cubic yards to create a bed for the new culvert. A new 48 inch by 91-foot-long pre-cast RCP will be placed on the gravel bed by connecting 18, 5-foot-long segments. The pipe will then be backfilled with 80 cubic yards of concrete slurry and 1,440 cubic yards of roadway excavated material.
Contact Information
Name
Robert Stanley
Agency Name
Department of Fish and Wildlife
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
California Department of Transportation
Contact Types
Project Applicant
Location
Counties
San Joaquin
Other Location Info
The Project is located along State Route 4 at Post Mile 3.4 along State Route 4 (SR-4) in San Joaquin County in the State of California.
Notice of Determination
Approving Agency
Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No
Attachments
Notice of Determination
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