Wetland Outfall Weirs and Valves

1. Pre-Construction Video 2. Remove existing aluminum weir blocks or bolted plates from control structures listed below. Anchor bolts to be cut flush and patched with non-shrink grout. 3. Install new stop logs to the indicated top of weir elevation. Stop logs to be Plastifab fiberglass stop logs or approved equal. 4. As-built records indicating finish top weir elevation required. Data to be provided in NAVD 88 and NGVD 29. 5. Restore site to pre-construction condition. 6. Cell/lake water levels will be maintained at elevations in the table below. It will be the contractor’s responsibility to manage water levels during weir repairs.

Division 02 -	Existing Conditions, Environmental Assessment, Natural Environment Assessment, Subsurface Investigation, Water Remediation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 32 -	Exterior Improvements, Wetlands.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.