Switzer Canyon Emergency Sewer Work
Summary
SCH Number
2002048192
Public Agency
City of San Diego
Document Title
Switzer Canyon Emergency Sewer Work
Document Type
NOE - Notice of Exemption
Received
Posted
4/16/2002
Document Description
Emergency cleaning and repairs to approximately 8,122 feet of sewer line (48 years old) varying in size from 6-inches to 10-inches in diameter. Approximately 55 manholes and possibly more will be accessed. New access would be created where needed. This work could include side canyons depending upon further inspections. Work will be monitored by a biologist and erosion control measures implemented.
Contact Information
Name
Cathy Cibit
Agency Name
City of San Diego
Contact Types
Lead/Public Agency
Phone
Location
Cities
San Diego
Counties
San Diego
Notice of Exemption
Exempt Status
Emergency Project
Type, Section or Code
sec. 15269 (b)(c)
Reasons for Exemption
Recent televising work has shown severe root intrusion and pipeline blockage, severe corrosion, off-set joints, and heavy debris in some sections of the pipeline. Several emergency repairs have also occurred here including 65 documented overflows. The average daily flow is approximately 0.72 million gallons per day and peak flows are 1.44 mgd. In the event of a spill, a significant amount of sewage flows could reach public waters in San Diego Bay. Emergency repairs and cleaning are needed to prevent sewer spills and protect the public's health and safety.
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