North City Water Reclamation System Project; Black Mountain Road-Gap Reclaimed Water Pipeline
6 Documents in Project
Summary
SCH Number
2001121083
Lead Agency
City of San Diego
Document Title
North City Water Reclamation System Project; Black Mountain Road-Gap Reclaimed Water Pipeline
Document Type
NOD - Notice of Determination
Received
Posted
2/13/2003
Present Land Use
Residential; AR-1-1 (Reservoir)
Document Description
The main components of the first phase improvements are:
- Gap Pipeline - 11,000 feet of 24-inch diameter pipe installed using an open trench construction technique. The trench would be located within the southbound lanes and its width would vary between six and eight feet with depths varying between three and 20 feet. Select areas require blasting;
- Canyonside Reclaimed Water Pump Station - The pump station would be constructed below-ground, slab-on-ground and consist of a steel-reinforced, concrete structure approximately 24 feet wide by 66 feet long by 16 feet deep. Pit excavation would be completed by backhoes. Portions of the bottom 4 feet would need a jackhammer for excavation. Total excavation quantities would be approximately 2,400 cubic yards, with 80 percent exported off-site and 20 percent used for backfilling;
- Segment 6C Pipeline - this segment extends approximately 160 feet and would supply reclaimed water through a 36-inch suction line and disperse it through a 24-inch discharge line. The pipeline would be installed by open trench construction in existing roads; and
- Black Mountain Reclaimed Water Storage Tank - this storage tank would be 130 feet in diameter, 35 feet in height, and located entirely within the existing fenced-in potable reservoir site. The proposed tank pad would require both excavation and fill placement to achieve a relatively level surface at planned grade. Excavation would not be expected to exceed 10 feet.
Contact Information
Name
James Hockenberry
Agency Name
City of San Diego
Contact Types
Lead/Public Agency
Phone
Location
Cities
San Diego
Counties
San Diego
Cross Streets
Miramar Road/I-805
Parcel #
315-480-01, 05; 315-502-1800; 312-010-36-00
State Highways
805
Railways
NC Transit District Coaster line
Airports
Miramar Naval Air Station
Waterways
Los Penasquitos Creek
Township
1-3
Range
1-3W
Section
1-6/8-
Other Information
township con: 13-15
section con: 16, 20-36
Notice of Determination
Approving Agency
State Water Resources Control Board
Approving Agency Role
Responsible Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
Yes
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
Yes
(6) Findings were made pursuant to the provisions of CEQA
N/A
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.