Manchester Avenue Recycled Water Pipeline Project
2 Documents in Project
Summary
SCH Number
2019129097
Lead Agency
Olivenhain Municipal Water District
Document Title
Manchester Avenue Recycled Water Pipeline Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
The project is located within Manchester Avenue and transitions into El Camino Real, between Via Paco and Tennis Club Drive, Encinitas, San Diego County, California.
The project site is located within various General Plan land use designations in the city of Encinitas. The San Elijo Lagoon, located south of the .project site, is designated as Ecological Resource/Open Space/Parks. East of the San Elijo Lagoon, but south of the project site is designated as Rural Residential. North of the project site, from west to east, is designated as Residential 3, Rural Residential 2, Residential 3, Public/Semi-Public, and Rural Residential 1. The project site is located within various zoning designations in the city of Encinitas. The San Elijo Lagoon, located south of the project site, is zoned Ecological Resource/Open Space/Parks. North of the project site, from west to east is zoned Rural Residential 2, Public/Semi-Public, and Rural Residential 1. In addition, the entire project is located within the Coastal Zone, which is subject to the City of Encinitas Local Coastal Program as defined in §30.34.020 of the City's Municipal Code (2018).
Document Description
Th·e proposed project includes the installation of approximately 7,400 linear feet of 6-inch polyvinyl chloride (PVC) recycled water pipeline within the paved right-of-way of Manchester Avenue and El Camino Real. Construction of the project is expected to begin in winter of 2020. The new pipeline would be constructed via standard cut and cover technique with the bottom of the trench extending 4 to 6 feet below grade and between 24 to 32 inches wide. Typical construction equipment employed would include a backhoe, flatbed supply trucks, pickup trucks, excavator, and dump trucks. Project construction activity could occur in one or two phases, dependent upon the prices received during bidding, with construction lasting approximately six months. Construction equipment would not be located at a single point for an extended period of time. Rather, multiple pieces of construction equipment would move along the alignment. Based on an average working distance of 350 feet per day, when the active work area is directly adjacent to a given receiver, construction activities throughout the day would be an average distance of 175 feet along an active portion of the alignment from any adjacent receiver. Project construction would occur between the hours of 9:00 a.m. and 3:00 p.m., Monday through Friday only (not on the weekend) and excluding federal holidays.
Contact Information
Name
Karen Ogawa
Agency Name
Olivenhain Municipal Water District
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
Olivenhain Municipal Water District
Contact Types
Project Applicant
Location
Cities
Encinitas
Counties
San Diego
Cross Streets
Manchester Avenue and transitions into El Camino Real
Zip
92007
Total Acres
7,200 Linear ft.
State Highways
I-5
Schools
Encinitas Day School, Grauer School
Waterways
San Elijo Lagoon
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), 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 Toxic Substances Control (DTSC), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Drinking Water, District 14, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, California Department of Transportation, District 11 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 11 (DOT)
Development Types
Water Facilities (Installation of polyvinyl chloride (PVC) recycled water pipeline)
Local Actions
Pipeline
Project Issues
Biological Resources, Geology/Soils, Tribal Cultural Resources
Attachments
Environmental Document
NOC
State Comments
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