SCH Number 2011071084
Project Info
- Title
- San Ramon Canyon Storm Drain Tunnel Project
- Description
- The San Ramon Canyon Storm Drain Tunnel Project will impact 1.7 acres of steam permanently. The Project will include a new mid-canyon storm drain inlet structure and tunnel alignment north of W. 25th Street that would gravity flow through the tunnel to a cut and covered section of buried pipe located south of W. 25th Street, and transition into a second tunnel to a new outlet structure at the base of the bluff. Total storm drain alignment is approximately 4,200 lineal feet of 123.7 acres. The existing 48" storm drain below W 25th Street would remain in place and serve as backup as necessary. No improvements or cleaning are proposed to the existing storm drain system, which is located in the City of Los Angeles.
3 documents in project
| Type | Lead/Public Agency | Received | Title |
|---|---|---|---|
| NOD | City of Rancho Palos Verdes | San Ramon Canyon Storm Drain Improvement and Emergency Slope Stabilization Project (Case No. ZON2011-00326, Environmental Assessment and Coastal Permit) | |
| MND | City of Rancho Palos Verdes | San Ramon Canyon Storm Drain Tunnel Project | |
| CON | City of Rancho Palos Verdes | San Ramon Canyon Storm Drain Project |