1. Scope summary: a. Build New flue shaft; this includes the demolition and rebuilding of the ceilings in the affected spaces (all floors) b. New gas service, including underground piping into the building; cap piping for future use. c. Install new HVAC piping only inside of the shaft d. Install new electrical conduits only inside of the shaft Option #1 1. Scope Summary: a. Purchase and install boilers (equipment only) b. Purchase and install pumps (equipment only) c. Purchase and install domestic water heaters (equipment only) d. Purchase and install electrical panelboards e. Purchase and install VFDs f. Install electrical feeders from existing substation to new panelboards g. Build boiler room enclosure, including rollup doors...