La Golondrina and La Costa Meadows Sewer Extension
Summary
SCH Number
2009021109
Lead Agency
City of Carlsbad
Document Title
La Golondrina and La Costa Meadows Sewer Extension
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
public right-of-ways/open space/residential property
GP: OS, RLM, Secondary Arterial Street, Undesignated Streets
Z: P-C, R-1, Secondary Arterial Street, Other Roadways
Document Description
The project includes the construction of 2 gravity flow sewer pipeline segments, whish will allow for the removal of 2 temporary sewer lift stations. The pipeline segments are referred to as the La Golondrina and La Costa Meadows Sewer Pipline Sewer Extensions. The La Golondrina sewer extension includes the construction of ~1,000 lineal ft of 8- and 10-inch diameter pipeline, of which ~800 lineal ft of 10 inch diameter pipeline will be constructed by Horizontal Directional Drilling (HDD) method. Two new manholes will also be installed. Both manholes will be located within La Golondrina Street. Approximately 300 lineal feet of existing 8-inch diameter sewer pipeline will be abandoned in place. The pipe will be cut, filled with sand, and crapped with a concrete plug. The contractor will remove and salvage existing above ground and underground pumps, valves, piping and other appurtenances to the existing sewer lift station. The remaining underground structures will be backfilled with sand or soil.
The La Costa Meadows Sewer Extension includes construction of ~500 lineal ft of 10 inch diameter pipeline by HDD method, and 1,300 lineal feet of 8 inch diameter pipeline by traditional open tranch method within the street right-of-way. Eight new manholes will also be installed. No manholes will be installed within the open space preserve. Approximately 1,000 lineal feet of existing 6 inch diameter force main sewer pipeline will be abandoned in place. The pipe will be cut, filled with sand, and capped with a concrete plug. The contractor will remove and salvage existing above ground and underground pumps, valves, piping and other appurtenances to the existing sewer lift station. The remaining underground structures will be backfilled with sand or soil.
Contact Information
Name
Pam Drew
Agency Name
City of Carlsbad
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Carlsbad
Counties
San Diego
Cross Streets
El Pato Court & Vermarine Court / Chorlito Street & Rancho Pancho
Zip
92009
Parcel #
215-561-20, 28, 29, 49/ 222-662-26; 222-622-03; 215-380-14
State Highways
Hwy 5
Railways
NCTD
Airports
McClellan-Palomar
Schools
Carlsbad USD
Waterways
Batiquitos Lagoon
Other Information
Lat/Long: 33 degrees 6' 48.348"N / 117 degrees 14' 47.412"W
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), Caltrans, Division of Aeronautics, Department of Toxic Substances Control, Department of Water Resources, Resources Agency, Resources, Recycling and Recovery
Development Types
Other (2 sewer pipeline extensions)
Local Actions
sewer service area boundary adjustment
Project Issues
Public Services, Solid Waste, Vegetation, Wildlife
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.