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Thanks for the input. I talked to a few suppliers and got different advice from each. The two most suggested solutions were the installation of a PVC liner and the installation of a Polypropylene liner. The budget numbers for the PVC liner were about $0.50/sf and the polypropylene was about...

Working on a commercial site in northwestern PA that is located in a well head protection area. The local municipality would like the stormwater basin to be lined to prevent water from seeping into the groundwater. Any suggestions on what type of lining system would be most appropriate for...

Working on a project where the 2 year storm is supposed to discharge from the stormwater management pond to a bioretenion facility. All other storms are to discharge to an existing 30" Road Culvert. Was planning on using two separate structures, one to discharge the 2 year event to the...

I am working on a loading dock that needs to be renovated due to trucks getting stuck. The profile of the dock is as follows: Ramp from street to level section 1' rise in 5 feet. Level section for approximately 12'. Ramp down at approx 5% to dock. Want to remove level section to prevent...