SOLICITATION NOTICE
47 -- The Dalles Unwatering Pump Pipe Rehab
- Notice Date
- 11/16/2021 9:30:48 AM
- Notice Type
- Solicitation
- NAICS
- 332996
— Fabricated Pipe and Pipe Fitting Manufacturing
- Contracting Office
- US ARMY ENGINEER DISTRICT PORTLAND PORTLAND OR 97204-3495 USA
- ZIP Code
- 97204-3495
- Solicitation Number
- W9127N22R0010
- Response Due
- 11/29/2022 9:00:00 PM
- Archive Date
- 12/15/2022
- Point of Contact
- Derek Caputi, Phone: 5038084619
- E-Mail Address
-
derek.caputi@usace.army.mil
(derek.caputi@usace.army.mil)
- Small Business Set-Aside
- SBA Total Small Business Set-Aside (FAR 19.5)
- Description
- Navigation Lock Unwatering Pumps Rebuild Requirements Drawings: Attachment 1: Navlock Unwatering Assembly Prelim drawing is for general pump overview and if for information only. Attachment 2: As-built drawing, DDN-20928-69-15, is only for reference. All dimensions are to be pulled from the NL Unwatering Pump Assembly and NAVLOCK UNWATERING PUMP ASSEMBLY - TYPICAL FLANGE drawing. Attachment 3: NL Unwatering Pump Assembly hand sketch drawing provides assembly dimensions and layout. Attachment 4: NAVLOCK UNWATERING PUMP ASSEMBLY - TYPICAL FLANGE drawing provides the layout and dimensions for to match bolt patterns for pump and discharge casing flange. The Contractor shall field verify all measurements and layout prior to starting fabrication. All provided quantities below are per pump. There are two pumps. Contractor to provide material for two pump systems as described. 1. Pump shaft a. Refer to Attachment 3 NL Unwater Pump Assembly Drawing for dimensions. b. Refer to DDN-20928-69-15 for overall layout. c. Material: 416 SS and pump shaft quality. d. Three sections per pump @ 9�-11 �. e. 2-7/16"" x 9' 1-3/4"" Headshaft: One section per pump @ 9�-1 � . Contractor to provide shaft adjusting nut that matches thread pitch for the Jump Coupling on the 2 7/16 side of the shaft. Government will cut threads and keyway on motor adjustment end. f. Thread length is to accommodate 2-3/16"" Standard Shaft Couplings. g. Acceptable runout: 2 Thou per foot 2. Casing a. 18"" x 9' 11-3/4"" Flanged Columns Coated OD & ID b. Refer to Attachment 4 NAVLOCK UNWATERING PUMP ASSEMBLY - TYPICAL FLANGE drawing for layout and dimensions for to match bolt patterns for pump and discharge casing flange. c. 3 sections per pump @ 9�-11 �, d. Material: Steel meeting pump industry standards. e. Coating is the be epoxy to prevent erosion and corrosion. Coating to be applied inside and outside. 3. Shaft couplers a. Refer to Attachment 3 NL Unwater Pump Assembly Drawing for sketch of location on assembly. b. Three 2-3/16"" Standard Shaft Couplings c. One 2-3/16"" x 2-7/16"" Jump Coupling (aka Reducer Coupler) d. Match shaft threads 4. Bearing Retainer (aka Spiders) with rubber bearing insert, Open Line Shaft a. Sandwiched between casing sections as shown in example Figure 1. b. Complete bearing assembly including rubber bearing and keepers. c. Material: Bearing Retainer is to be Bronze; the rubber bearing is to have properties like Nitrile Butadiene Rubber (NBR) Figure 1 Desired Retainer Bearing Configuration
- Web Link
-
SAM.gov Permalink
(https://beta.sam.gov/opp/c1ca63bf74534fcfa47b34282320a586/view)
- Place of Performance
- Address: The Dalles, OR 97058, USA
- Zip Code: 97058
- Country: USA
- Zip Code: 97058
- Record
- SN06178239-F 20211118/211116230124 (samdaily.us)
- Source
-
SAM.gov Link to This Notice
(may not be valid after Archive Date)
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