description_raw: This permit to replace exisitng septic tank/pump chamber with new 1500 gal, 2-compartment tank. The center divider must be poured in place (integral); not inserted. The actual loaction is to be determined in the field and in conference with the well & septic inspector. maintain 75 feet minimum to all water wells. Pump, crush, backfill the old tank. Use single effluent pump with high level alarm. Must demo pump at final inspection.