State bid reference · MO
Missouri: Root-zone disturbance is part of land-disturbance review
Missouri DNR’s land-disturbance discussion includes clearing, grubbing, filling and destruction of the root zone, not only excavation. The program also considers cumulative disturbance under a common development plan.
Sitework Estimate provides remote, plan-based quantity takeoff support. This page does not establish a local office, completed local project, engineering approval or permit coverage.
What this changes in the bid review
Estimating interpretation: A bid that measures only excavation can understate exposed ground and final stabilization. Preserve clearing, temporary support and finished-surface limits separately so erosion controls follow the actual disturbance sequence.
Check the project documents
Clarification to request: Does the SWPPP disturbance footprint include clearing, grubbing and temporary support areas used by this bid?
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Official context
Missouri DNR Construction Land Disturbance Permits
Source checked . Confirm the current incorporated edition and project approval with the named authority. The checks above are our estimating interpretation; the linked agency supplies the source context.
Local bid references with agency sources
- St. Louis: MSD stormwater partnership versus a project permit
- Jackson: Public sewer service or onsite sewage disposal?
- St. Charles: Land-disturbance permit transfer and stabilization scope
These references address the named jurisdiction. Other municipalities can use different criteria and approval routes.