Statement_of_Need_-_HVAC_Units.pdf

Statement of Need for Liebert HVAC Unit

Location:

Department of Commerce Office of Financial Management Systems 209 Perry Parkway, Suite 5 Gaithersburg, MD 20877

Background: OFMS operates a computer ADP room that houses racks of servers for the infrastructure, telephone system routers and switches for the facility, routers for FAA and to get to HCHB, as well as the back-up systems. This room must stay consistently cool at all times. To accomplish that, the ADP room has its own separate HVAC split system. These systems were purchased and installed in 2004 by OFMS and are failing. We’ve acquired temporary rental cooling units to maintain close to a proper temperature for the equipment but replacement of the permanent system is urgent.

General Requirements:

The contractor shall:

• Recover existing Liebert Split System HVAC unit.

• Properly dispose of old unit and refrigerant per Federal EPA guidelines.

• Furnish and install (2) new 10-ton split systems with indoor unit M#( COS-120-AR-U-EC) Floor

Mounted and outdoor unit M# (SCS-144-SSA)

• Include all piping, high and low voltage wiring

• Furnish and supervise all rigging and crane work to remove old and install new equipment.

• Re-connect new unit to existing high and low voltage electric utilities.

• Start up and check for proper operation by factory trained technician.

Description:

Replace current Liebert Split System HVAC unit.