A recent pump chamber we installed for an outhouse at the rear of our customers property. The chamber was installed to replace a failed Sani-flo which the customer was continually replacing. Once the Sani-flo had been removed we diverted the toilet through the external wall to a new mini stub-stack finally connecting to the pump chamber. 30mtrs of 64mm MDPE pipe-work was then pulled through the old existing drain discharging to the existing foul manhole. This saved the customer excessive costs for excavating through the garden.