A02 Rev. SOW 0011612195 Powerex Air Compressor DEVCOM CBC.docx

Statement of Work (SOW)

1. General Description:

This acquisition will cover the purchase, delivery, disassembled existing unit and installation of one (1) Oil-less Rotary Scroll Air Compressor equipment. This requirement is for BRAND NAME specific for Powerex equipment.

2. Purpose and Background:

The purpose of this requirement is to provide the U.S. Army Combat Capabilities Development Command (DEVCOM) Chemical Biological Center (CBC), Chemical Biological (CB) Protection, Respiratory Protection Branch, an Oil-less Rotary Scroll Air Compressor to provide laboratory experiments using air as zero degree air, mass spectrometer and gas chromatographs electronic flow controllers usually 30l/min for each controller and requires the purchase, delivery, and installation of the following equipment:

Quantity of One (1) – Powerex model SEH60B74 oil-less rotary scroll air compressor to include the following specifications/upgrades:

· 6-10 Hp scroll pumps totaling 60 horsepower 3 phase

· 460 volt TEFC motor delivering 187.2 CFM @ 100 PSIG

· Scroll Enclosure 60 HP system, complete with six 10-HP oil-less scroll compressors, mounted inside of a rigid steel enclosure. Enclosure to have a powder coat finish, and shall include sound deadening insulation

· Each compressor pump has a 1750 rpm, TEFC motor, V-belt drive, and air-cooled after cooler

· Installation of the equipment

· BACNet Gate way included to tie to Johnson controls metasys system.

· Must be able to connect to drainage, city water and system airline

· Include Service Packet with warranty information and “technician level operating manual”

Installation will consist of the following:

· Disconnect existing electric and piping from existing Atlas Copco unit

· Disconnect old unit ducts (intake and discharge). Please refer to photos below.

· Rig Atlas Copco off of concrete pad

· Disassemble the existing unit to get out of double doors

· Rig new Powerex unit into place

· Rig old unit out from loading dock onto a rollback truck for disposal

· Disconnect and remove existing disconnect switch and conduit from the old compressor

· Supply and install new EMT conduit and wiring system to provide service to the new compressor rated at 71 amps, 480 volts, 3 phase

· Connect new unit to existing ducts

· Add supports to existing disconnect rack and install new fused disconnect

· Extend existing floor conduit and wiring to new disconnect / Install new conduit and wiring from new compressor to new disconnect

· Install safety relief valve between new unit and existing pipe

· Install new conduit from load side on compressor unit and avoid all maintenance access panels

· Test and label all new items when completed

· Braise medical cleaned copper to existing piping system Install new medically cleaned copper piping that will by brazed in place

· Run new drain lines to floor drain

· Perform factory approved startup

· Test operation of system

· Provide training after work is completed

3. Delivery Details:

The vendor is responsible for shipping to the following address/point of contact:

US Army Edgewood Chemical Biological Center

ATTN: FCDD-CBR-P

Building E3400 - Room 504 Aberdeen Proving Ground, MD 21010-5424

Telephone Number: 410-436-4390

Expected delivery and installation is within 4 weeks after contract award.

4. Additional Details:

Contractor shall get post visit permit and escort required for access the building.

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