Water Main Replacement - Acacia Avenue to Starr Tank

2 Documents in Project

Summary

SCH Number
2011061059
Lead Agency
Sweetwater Authority
Document Title
Water Main Replacement - Acacia Avenue to Starr Tank
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
Sweetwater Authority proposes to replace approximately 1,255 linear feet (LF) of existing 10-inch welded steel water main with 120inch Fusible Polyvinyl Chloride (FPVC) pipeline within an easement between Acacia Avenue and the Starr Tank Site. The access area and staging areas total approximately 1.1 acres. In order to avoid habitat impacts, directional drilling would be employed for the pipeline replacement and would be installed in three separates runs or "borings". Run 1 requires a bore pit (approximately 1 ½ feet wide, 4 feet deep and 5 feet long) located in Acacia Avenue right-of-way, and a receiving pit of the same size located in a temporary 700-square-foot construction pad. The total directional bore length for Run 1 would be approximately 700 LF. Run 2 would also require a bore pit equal in size for Run 1 located adjacent to Receiving Pit 1. The total directional bone length for Run 2 would be approximately 255 LF. Run 3 requires a boring pit (boring pit 3) to be located at the southeast corner of the Starr Tank site and would utilize Receiving Pit 2 at the 90-degree angle where the pipelines connect. The 12-inch FPVC pipelines would be joined together by open trench construction within the two temporary construction areas.

Contact Information
Jason Mettler
Sweetwater Authority
505 Garrett Avenue
Chula Vista, CA 91910

(619) 420-1413

Location

Coordinates
32°39'17"N 117°0'23"W
Cities
Chula Vista
Counties
San Diego
Cross Streets
At the terminus of Acacia Avenue (no cross street)
Zip
91910
Total Acres
1.1
Parcel #
594-062-16, 594-091-08, 594-280-29, 594-280-03, 594-280-31, 594-280-41
State Highways
SR 125
Railways
No
Airports
No
Schools
Southwestern College,Bonita Vista MS & HS,Tiffany(Burton C.)ES
Waterways
Sweetwater River, Telegraph Canyon, Rice Canyon, & Long Canyon
Other Information
Continue Schools: McMillin(Corky) ES, Discovery Charter, Chula Vista Hills ES, Rancho del Rey MS, Casillas(Joseph) ES, Sunnyside ES, Allen(Ella B.) ES, Liberty ES, Eastlake ES, Bonita County Day School, Cornerstone Christian Academy, Lutheran HS of San Diego.

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Water Main Replacement)
Local Action
Other Action Other Action: CIP
Project Issues
Biological Resources Archaeologic-Historic
Reviewing Agencies
California Department of Parks and Recreation California Department of Public Health California Highway Patrol Caltrans, District 11 Department of Fish and Wildlife, Region 5 Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 9 Resources Agency State Water Resources Control Board, Divison of Financial Assistance
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