address: 921 Canal St
description_raw: Replacement of two roof-top air handling units, duct work and chilled water pipe insulation.  Demolition of the units, removal of equipment and debris by crane.  New units will be lifted from Canal Street onto roof of building.  Units to be replaced in-kind - no change to service, function or size of equipment.  No new building penetrations or electrical service to be required.  We will disconnect old equipment, furnish new and reconnect the existing chilled water and electrical services for each.