Specifications include, but are not limited to: Surveying existing campus wide low pressure steam and condensate return piping system. Confirming layout and condition to select, design and install the most cost effective, thermally efficient campus wide piping system. Replace entire campus wide steam and condensate return distribution system if possible. Phase project so that sections of the most severely deteriorated piping are replaced first, specify and replace all isolation valves, steam traps, drip stations, expansion joints and existing piping with existing manholes or provide all new equipment within new manholes in conjunction with a direct burial piping system and tie the new piping system into existing building conditions within mechanical rooms and basements of each heated building. Replace existing shell and tube heat exchange and hot water tank within Allegheny Building #11.