- (a) Report required. A final construction report of the leachate collection system shall be submitted to the DEQ.
(b) Report details. The construction report shall include:
- (1) invert elevations to the nearest 0.01 foot at least every 25 feet along each collection pipe, changes in grade, and at all connections to structures.
- (2) a map showing the locations of system components tied to at least two permanent monuments;
- (3) the results of storage tank leak detection tests, if applicable;
- (4) any deviations from the approved construction plan made necessary by changes of circumstances;
- (5) the method for phased tie-in of leachate collection pipes;
- (6) the date and results of the first cleanout of the collection pipes; and
- (7) as constructed drawings, calculations and other pertinent data to demonstrate compliance with this Part.
- (c) DEQ approval required. The construction report shall be approved by the DEQ before the placement of waste.
Added at 20 Ok Reg 1151, eff 6-1-03