Revegetation Training Videos (AD on or after 1/1/20)
Instructions
CDOT Headquarters Landscape Architecture Section has created a construction phase inspection and verification checklist, along with a series of short training videos, to assist SWMP designers and construction engineers to implement the new process changes that were issued with CDOT Design Bulletin 2020 Number 4 (Rev. September 25, 2020).
Construction Phase Inspection and Verification Checklist for Roadside Revegetation
SWMP Design Topsoil Testing Procedure
Covers the design phase recommended topsoil testing procedure to be performed by the SWMP Administrator for Design.
Subgrade Soil Preparation
Covers the construction phase testing and verification requirements for CDOT Standard Special Provision Pay Item 207-00704 Subgrade Soil Preparation.
Spray-on Mulch Blanket
Covers the construction phase testing and verification requirements for CDOT Standard Pay Item 213-00012 and 213-00013 Spray-on Mulch Blanket.
Training videos available later this year:
Drill Seeding
Mulch, tack, and crimp
Drill seeder calibration
Approval of seed and topsoil amendments upon delivery
Topsoil stockpiling
Amending topsoil and seed bed preparation
Site Pre-vegetation Conference
We are looking for projects to film the following methods. Please consider us if you are using the specifications on your project and are installing any of the following:
Hydraulic seeding
Broadcast seeding
Soil Retention Blanket installation
Turf Reinforcement Mat
Verification of Substantial Completion
Please feel free to provide feedback or recommendations to improve the training videos.