Loren Data's SAM Daily™

FBO DAILY ISSUE OF SEPTEMBER 10, 2005 FBO #1384
MODIFICATION

43 -- Heat Recovery Pumps

Notice Date

9/8/2005
 

Notice Type

Modification
 

NAICS

333911 — Pump and Pumping Equipment Manufacturing
 

Contracting Office

Department of Commerce, National Institute of Standards and Technology (NIST), Acquisition Management Division, 100 Bureau Drive, Building 301, Room B129, Mail Stop 1640, Gaithersburg, MD, 20899-1640
 

ZIP Code

20899-1640
 

Solicitation Number

SB1341-05-Q-1022
 

Response Due

9/15/2005
 

Archive Date

9/30/2005
 

Point of Contact

Joni Laster, Purchasing Agent, Phone 301-975-8397, Fax 301-975-8884, - Michael Szwed, Supervisory Contract Specialist, Phone 301-975-6330, Fax 301-975-8884,
 

E-Mail Address

joni.laster@nist.gov, Michael.Szwed@nist.gov
 

Description

Solicitation SB1341-05-Q-0122 dated September 06, 2005 is hereby amended to modify specification (2) of the specifications required for all pumps as follows: All Pumps shall be centrifugal, single stage, single suction, horizontal type, with vertically split casing and suction and top vertical discharge with electric motor drive. (1) Capacity as noted in each line item, with continuously dropping head capacity curve from zero to maximum flow; (2) Motor coupling: frame mounted horizontal flexible coupled (Aurora Model 344); (3) Provide OSHA recommended coupling guard for flexible couplings; (4) Mount pump and drive on common base; (5) Base shall be cast iron or steel plate with raised lip and drain connections; (6) Case: Cast iron, 870 kPa ANSI standard flanged connections, hydrostatically tested at minimum 1040 k Pa PSIG; (7) Fit case with vent and drain valve; (8) Impeller: Bronze, enclosed type with volute vent plug; (9) Shaft: Forged alloy steel; (10) Shaft sleeves: Stainless steel; (11) Mechanical seal: ceramic on carbon; (12) Bearing: grease lubricated, ball on roller type; (13) Pump motor drives: Constant speed, squirrel cage induction, 40 degrees C ambient, drip proof, AC, ball bearing, non overloading. Nameplate horsepower ratings: not less than the maximum required pump input horsepower at pump capacities from zero to maximum; (14) Pump couplings, flexible - Dodge Para-Flex. Taper-lock bushings keyed to shaft and 1.2 mm sheet metal coupling guard; (15) Each pump, 0.37 kW and above shall be dynamically balanced in the factory and run tested with pump and motor fully assembled. Maximum pump vibration shall not exceed 2 mm per second rms. Vibration shall be measured in all directions at pump base. Vibration shall be measured at all frequencies at 1/3 octive bands and (16) Contractor shall provide test results with pump when shipped. Note: ALL QUESTIONS/CONCERNS REGARDING THIS SOLICITATION AND MODIFICATONS SHALL BE FORWARDED VIA E-MAIL TO THE PURCHASING AGENT (Joni.Laster@nist.gov) NO LATER THAN 12 NOON, SEPTEMBER 9, 2005. ONLY INQUIRIES RECEIVED BY THEN SHALL BE ADDRESSED. The due date for submission remains unchanged and responses shall be received by 3:30 p.m. local time on September 15, 2005.
 

Place of Performance

Address: 100 Bureau Drive,, Gaithersburg, MD.

Zip Code: 20899

Country: USA
 

Record

SN00889888-W 20050910/050908211826 (fbodaily.com)
 

Source

FedBizOpps.gov Link to This Notice
(may not be valid after Archive Date)

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