All sewers prior to being backfilled shall be subjected to a water test or air test in the presence of the District inspector. Air test is to be no less than 5 pounds for 3 minutes, water test will be a minimum of 5 minutes.
All sewers prior to being backfilled shall be subjected to a water test or air test in the presence of the District inspector. Air test is to be no less than 5 pounds for 3 minutes, water test will be a minimum of 5 minutes.