Renovation of an educational facility in Chicago, Illinois. Completed plans call for the renovation of a educational facility.

Bowen HS - Boiler Replacement - ONLY PREQUALIFIED POOL Various Trades Bowen/ Baker- Boiler replacement Remove existing 6700 MBH HW Boiler and all local piping, controls, burner, gauges, etc. 1 EA Demolish existing equipment pad for removed boiler and level floor below. 80 SF Demolish existing HW distribution pumps, base-mounted, and associated housekeeping pads, local controls, disconnect switch, gauges, valves and immediate piping. 2 EA Remove existing combustion air intake louver and associated damper, controls, etc. and patch opening 8 SF Disconnect existing power for Boiler to be removed@ 10HP/208/3 and remove starter/disconnect 1 EA Disconnect existing power for Pump to be removed @ 7.5HP/208/3 and remove starter/disconnect 2 EA Provide new 4" housekeeping pads for new boilers and pumps 80 SF Provide new high efficiency, HW Condensing boiler @ 4000 MBH Reconfigure existing HWS and HWR piping to match new boiler arrangement @6" 50 LF Controls for new Boiler Plant operations 1 Line item New 12" air intake piping and associated intake cap with bird screen 40 LF New 14" B-vent flue piping and associated discharge cap with bird screen 60 LF Modify natural gas piping for new boiler arrangement @ 2" 30 LF New HW distribution pumps, base-mounted @ 400 GPM/50* Head 2 EA New VSD operators for new pumps @ 7.5 HP/ 208V / 3P 2 EA New 6" HW piping and associated insulation, hangers, fittings, etc. for connection of new pumps 30 LF Provide new power connection for new Boilers@208/3P/30A 2 EA Replace existing 6" 3-way changeover valve located within space and provide new digital actuator.1 EA Hydronic balancing of system (Boiler Plant ONLY) pumps 2 EA