INSTALL ONE 25 HP. FULTON BOILER. ONE CONDENSATE RETURN TANK. ONE BLOW DOWN SEPARATOR.[ I WILL INSTALL ALL 3 BOILER PIECES TOGETHER WITH CITY WATER LEAVING ONE COMMON PORT. FINAL CONNECTION TO BE MADE BY PLUMBER. I WILL INSTALL ONE COMMON STEAM AND ONE COMMON CONDENSATE RETURN HEADER, TO ACCOMMODATE ALL LAUNDRY AND DRY CLEANING EQUIPMENT.*** ALL GAS PIPING TO BE INSTALLED BY PLUMBER. ALL GAS TRANE AND REGULATOR VENTING TO BE DONE BY PLUMBER]. [ ALL DUCT WORK I.E.BOILER VENT AND COMBUSTION AIR TO BE DONE BY MECHANICAL CONTRACTOR].