Rock Creek Drainage EA 09-39870
Summary
SCH Number
2023090080
Public Agency
California Department of Transportation, District 9
(DOT)
Document Title
Rock Creek Drainage EA 09-39870
Document Type
NOE - Notice of Exemption
Received
Posted
9/6/2023
Document Description
The scope of the project involves resetting the existing culvert and utilizing sediment removed from the slope washout to backfill and restore the slope. Additionally, the work will entail modifying the existing riser pipe by cutting the pipe and introducing a 1.5 cubic yards (CY) concrete layer to secure the pipe inlet.
Approximately 50 CY of slope washout sediment will be reused to build the slope back up to previous conditions using a medium size excavator to track up and down the slope. 10 CY of imported borrow will be used to repair the slope and backfill around the washed-out culvert pipe. Imported borrow will not be used in the existing drainage.
All work will be conducted within the existing operational easement.
Contact Information
Name
Heather Elder
Agency Name
Caltrans
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Phone
Email
Location
Counties
Mono
Regions
Northern California
Cross Streets
Rock Creek Rd
State Highways
US Highway 395
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1(c) (PRC 21084; 14CCR 15300 et seq)
Reasons for Exemption
This project involves minor alterations to the existing structure, and will not adversely impact sensitive plant or wildlife species.
County Clerk
Mono
Attachments
Notice of Exemption
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