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SAMDAILY.US - ISSUE OF APRIL 22, 2020 SAM #6719
SOLICITATION NOTICE

J -- HLD & MNA - Generator Guide Bearing Refurbishment

Notice Date
4/20/2020 3:42:39 PM
 
Notice Type
Presolicitation
 
NAICS
332710 — Machine Shops
 
Contracting Office
US ARMY ENGINEER DISTRICT WALLA WAL WALLA WALLA WA 99362-1876 USA
 
ZIP Code
99362-1876
 
Solicitation Number
W912EF20B0013
 
Response Due
5/30/2020 10:00:00 AM
 
Archive Date
06/14/2020
 
Point of Contact
Andrew J. Sprys, Phone: 5095277232
 
E-Mail Address
andrew.j.sprys@usace.army.mil
(andrew.j.sprys@usace.army.mil)
 
Small Business Set-Aside
SBA Total Small Business Set-Aside (FAR 19.5)
 
Description
The awarded contractor will refurbish up to 2 sets of thrust bearing shoes for McNary Dam units 13 and 14.� The stationary portion of the English Electric bearing consists of 12 steel-backed babbitt segments or shoes which are each supported on jackscrews. The I.D. of the thrust shoes is 50 inches and the O.D., of the shoes is 128 inches. The overall shoe thickness is 9.5 inches including a babbitt layer of approximately 0.125 inch and 14 longitudinal grooves across the pad, parallel to the centerline of the pad, 0.0625"" deep. Each shoe, with Babbitt, is estimated at 2,000 lbs. each, or 24,000 lbs. for the entire set.� The awarded contractor will also refurbish Dworshak Dam unit 2 and unit 3 generator guide bearings.� The unit 2 generator guide bearing is a pad-type bearing consisting of 18 shoes with a diameter of 67 inches.� The segments are approximately 13 inches by 8 inches by 6 inches and weighs approximately 1,764 pounds for the set. The unit 3 generator guide bearing is a pad-type bearing consisting of 24 shoes with a diameter of 95 inches.� The segments are approximately 13 inches by 8 inches by 7 inches and weighs approximately 2,646 pounds.� The Babbitt for all bearings is a tin alloy base material.
 
Web Link
SAM.gov Permalink
(https://beta.sam.gov/opp/002ed1aa547c47d68775a891c1abf05d/view)
 
Place of Performance
Address: Walla Walla, WA 99362, USA
Zip Code: 99362
Country: USA
 
Record
SN05626175-F 20200422/200420230142 (samdaily.us)
 
Source
SAM.gov Link to This Notice
(may not be valid after Archive Date)

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