Pump Station 77 A/B Force Main Inspection

2 Documents in Project

Summary

SCH Number
2000121032
Lead Agency
San Diego, City of (City of San Diego)
Document Title
Pump Station 77 A/B Force Main Inspection
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Open Space

Document Description
An inspection of the force main was conducted in 2001 (Pump Station 77 Force Main Corrosion Investigation) (Permit Number 40-0751). MND No. 40-01148 was prepared by the City of San Diego Development Services Department for impacts associated with twelve excavation sites and twenty-two vacuum station sites that were required to complete the investigation. The current project proposes excavation of test pits directly over the force main in order to implement the recommendations made in the 2001 report. The test pits would be used to identify force main conditions that may lead to liner failure, pipe leakage, interruption of service, and force main failures. The assessment would repeat the efforts made in 2001 and would consist of excavating the pipe at nine locations and would conduct B-Scan ultrasonic testing which would determine the wall thickness of the pipe. The external surface of the pipe would also be inspected to determine the presence of external pitting. Each site would then be backfilled, restored to original grade, and revegetated with native species. Since none of the activities require the force main to be out of service, normal operational procedures would not be impacted. The Project is expected to last 2-3 months.

Contact Information
Jeffrey Szymanski
City of San Diego Planning and Development
1222 First Avenue, MS-501
San Diego, CA 92101-4155

Phone : (619) 446-5324

Location

Coordinates
33°4'"N 117°6'"W
Cities
Escondido
Counties
San Diego
Cross Streets
W Bernardo Dr and I-15
Zip
92127
Parcel #
272-110-4300
State Highways
I-15
Waterways
Lake Hodges
Township
13S
Range
2W

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other (Pump Station 77-Forcemain Inspection)
Local Action
Other Action Other Action: Site Development Permit
Project Issues
Biological Resources Wetland/Riparian
Reviewing Agencies
California Department of Parks and Recreation California Department of Public Health California Highway Patrol California Public Utilities Commission Caltrans, District 11 Department of Conservation Department of Fish and Wildlife, Region 5 Department of Water Resources Office of Historic Preservation Resources Agency State Lands Commission State Water Resources Control Board, Divison of Financial Assistance Native American Heritage Commission Regional Water Quality Control Board, Region 9

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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