Installation of Drain Lines at Stations 1241+50 and 1246+00 Along San Diego Pipeline No. 3
Summary
SCH Number
2009078050
Public Agency
Metropolitan Water District of Southern California
Document Title
Installation of Drain Lines at Stations 1241+50 and 1246+00 Along San Diego Pipeline No. 3
Document Type
NOE - Notice of Exemption
Received
Posted
7/8/2009
Document Description
The Metropolitan Water District of Southern California proposes to install drain lines at structures located at Stations 1241+50 and 1246+00 along the San Diego Pipeline No. 3. Leaky valves caused by low pressure cause water to build up and corrode equipment located inside the structures. Holes will be drilled at the bottom of each structure an perforated pipes surrounded by gravel will be installed to act as a leach line to drain the water. Two trenches approximately 100 feet in length, 12-14 inches in width, and 7 feet in depth will be excavated, the piping and gravel installed, and the site backfilled and restored to pre-project conditions.
Contact Information
Name
Jennifer Harriger
Agency Name
Metropolitan Water District of Southern California
Contact Types
Lead/Public Agency
Phone
Location
Counties
Riverside
Other Location Info
unincorporated area near Lake Skinner
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301, 03, 04 - Class 1, 3, & 4
Reasons for Exemption
The project consists of the operation, repair, maintenance, or minor alteration of existing public structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of use beyond that existing at the time of the lead agency's determination.
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