99407 4 SOW.pdf

Statement of Work

Project:

Replace outdated Super Q Water System General Information:

Scope of work:

Have old super Q water system removed and new version installed

Background:

Have old super Q water system removed and new version installed

Contract requirements:

Technical Requirements:

Summary: The MilliporeSigma Super-Q water system is designed to produce up to 12 liters/minute of Type 1, purified water from pre-treated feed water (minimum RO product quality).

Feed Water: House RO or RO/DI Water at 5-15psi The feed pressure into the Super-Q panel must be no higher than 15 psi. An additional pressure reducing valve is required at the feed to the Super-Q. A pressure reducing valve is included.

3 GPM Distribution/Polishing Panel Assembly Pre-assembled polypropylene panel including the following components:

• 1/2” feed pressure regulator

• Iwaki MD-20 120 VAC 60 Hz distribution pump

• Rotameter style flow meter, 1-5 gpm range

• Super-Q 3 Bowl - Type 1 Polishing System:

o Includes upgraded Thornton M300 digital meter with Resistivity/ Conductivity and Temperature display.

o Inlcudes the following polishing cartridges:

▪ Quantity (2) Ion-X nuclear grade mixed ion-exchange

▪ Quantity (1) Organex-Q (organic removal)

• 254 nm disinfecting UV light rated at up to 4 GPM

• Durapore® 0.22 μm Absolute membrane filter cartridge o One 10 inch filter in polypropylene capsule housing.

• One ESP sample valve included after the 0.22-micron filter

• Backpressure regulator to maintain loop pressure at 10-20 psi

• Butt and socket welded PP piping and valves as required, ½” nominal size

• Isolation valves are true-union ball valves

• Connections to equipment on skid are sanitary, or NPT threaded

• Product quality in the recirculating loop:

o > 18 m-cm o < 20 ppb TOC o < 10 cfu/ml bacteria

Equipment Interconnections

• Interconnecting piping from owner’s house loop to system is pressure-rated tubing installed by MilliporeSigma, where the maximum distance from tap to system is 6 feet.

• Systems at 120VAC include power cords and plugs for connection to owner’s electrical outlet(s).

The panel assembly Super-Q water system includes a single ZDL “draw-off” valve for the user to access to Type 1 water.

Government Furnished NA

Deliverable/ Schedule as soon as possible Evaluation factors lowest price applicable Technical point of contact for technical questions contact Trista Gibbs at ph: 515-337-6774 email Trista.L.Gibbs@usda.gov Place of Delivery USDA, 1920 Dayton Ave, Ames IA 50010 (media prep dept)