Pump Station 77 A/B Force Main Inspection
2 Documents in Project
Summary
SCH Number
2000121032
Lead Agency
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
Name
Jeffrey Szymanski
Agency Name
City of San Diego Planning and Development
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
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
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Public Health (CDPH), California Department of Transportation, District 11 (DOT), California Highway Patrol, California Public Utilities Commission (CPUC), California State Lands Commission (SLC), Department of Water Resources, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Divison of Financial Assistance, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB)
Development Types
Waste Treatment:Other (Pump Station 77-Forcemain Inspection)
Local Actions
Site Development Permit
Project Issues
Biological Resources, Wetland/Riparian
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.