1693TA
Senior Member
Had basically the same thing happen with the oil, water separator pit at the shop when being built. Pit was to be concrete and the back wall form broke apart. This was to the inside so the balance of the form was pulled out and the spilled concrete became the floor instead of the rear wall. The pit was then blocked up by these guys the next day and waterproofed later in all three chambers. It works well discharging clean water into my septic system.
Thinking I may go down another six inches to floor elevation as the headroom would probably be welcome without a lot of extra reach required.
Thinking I may go down another six inches to floor elevation as the headroom would probably be welcome without a lot of extra reach required.