Pride Plumbing came out and provided a cost estimate to perform the following work: 1) remove a defective ABS drain line from the building to the main branch drain that has back grade and improper fittings; 2) install new PVC toilet flanges for two commercial toilets; 3) install new PVC piping and fittings to connect the existing bathroom fixtures which are downstream of the defective piping; 4) install joist strapping to provide the proper grade for the drain line; 5) install new ADA light commercial ultra-flush toilets along with new wax seals, bolts, and supply lines; and 6) test the new toilets and drain lines for proper working order.