thank you for responding ! this tank is approx. 12 ft in diameter and 24 ft long and sits horizontally above ground and was fed by two 40 ft standpipes right above it and was to be taken out of service upon installation of new well and new standpipes and was never disconnected so i disconnected...
i removed a ground tank from our system and re routed the water. booster pump is working correctly and pressure tanks are holding pressure but i lost pressure to some of the residents. The tank constantly held 30 psi. do you think it was pressurized? is this possible? the tank was welded shut so...