A04_-_SOW.pdf
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- Attached to
- ID-DWORSHAK NFH-SCS RACKS AND SCREENS
- Solicitation number
- 140FS124Q0171
About this file
This document is a Statement of Work (SOW) for constructing 20 aluminum perforated screens and frames for the Dworshak National Fish Hatchery. The contractor will supply and deliver 20 aluminum perforated panels, 20 aluminum frames, and 9 aluminum flat bars with neoprene rubber gaskets, all meeting specific size and material requirements. The screens will be used to increase the hatchery's SCS production capacity. The contractor must complete the project within 60 working days of award and will deliver the screens to the hatchery in Orofino, Idaho during weekday business hours, excluding federal holidays. The government point of contact is the Hatchery Manager or designee, and technical questions can be directed to the Hatchery Manager or Assistant Hatchery Manager.
This SOW is related to the federal contract opportunity "ID-DWORSHAK NFH-SCS RACKS AND SCREENS" (Solicitation Number 140FS124Q0171), issued by the Department of the Interior Fish and Wildlife Service.
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| File | Type | Posted |
|---|---|---|
| B08_-_140FS124Q0171.pdf | ||
| Sol_140FS124Q0171.pdf |
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Text version
STATEMENT of WORK Dworshak National Fish Hatchery Constructing SCS Ponding Screens
June 25, 2024
1. GENERAL: As we increase our SCS production at Dworshak National Fish Hatchery (Hatchery) we need to construct an additional 9 finite ponding screens, 11 intermediate screens for the A and B bank Raceways. These screens will be constructed identically to the existing screens.
2. DEFINITIONS: Government Point of Contact (POC) means the Hatchery Manager or his designee.
3. SCOPE:
Greening Policies and Programs: In accordance with Executive Order 13101 “Greening the Government Through Waste Prevention, Recycling and Federal Acquisition,” and with the details pertaining with this statement of work recipients of grants/cooperative agreements and/or sub-awards are to actively and systematically protect the natural processes that sustain life by whenever possible, incorporating environmentally preferable products in their activities. These measures include, but are not limited to, re-refined oil for all vehicles and heavy equipment, diverting solid waste from disposal in landfills through recycling and use of materials that reduce greenhouse gas emissions.
The contractor will supply and deliver 20 Aluminum perforated panels, and secure to aluminum frames without warping the screens if welding is to be used as a means of attachment, and meet the following specifications:
Perforated Screen Specifications: 20 ea.
a. Material: Aluminum – grade 5052
b. Width: 98” (see drawing)
c. Length: 41”
d. Perforation:
i. 9 finite screens 1/16W x 1/2”L oblong, rounded ends, standard staggered arrangement, horizontal to width (see drawing)
ii. 11 intermediate screens 1/8W x1/4”L oblong, rounded ends, standard staggered arrangement, horizontal to width (see drawing and adjust with these new numbers)
e. Sheet thickness: 1/16” for finite, 1/8” for intermediate and end screens.
f. Blank Margin: 1 ½” minimum on all dimensions
g. Flatness: Front side smooth and flat for fish exposure (no sharp edges on holes)
The contractor will be given a sample of the perforated plate to insure the proper % open area and orientation of perforations to overall panel are correct.
Aluminum Frames – 20 ea.
a. Material: Aluminum – grade 5052 or 6061
b. Width: 98”
c. Length: 41”
d. Thickness: 1 ½”
e. Wall thickness: 1/8”
The contractor will affix the perforated screens flush to the frames with at least 74 recessed screws or by welding, however, due the size of the fish these screens will contain, welding will only be acceptable if it can be done in a manner in which the screen is not warped away from the frame. Frame joints will be welded at a 45° mitered end.
Aluminum to Secured the Rubber Gasket (9ea)
a. Material: Aluminum – grade 5052 or 6061
b. Width: 98”
c. Length: 3/4”
d. Thickness: 1/4”
i. Material: Neoprene rubber –
Product name – Neoprene Roll Order from: Boyd Corporation 6136 NE 87th ave.
Portland OR 97220 800-444-2693
ii. Width: 98”
iii. Length: 3”
iv. Thickness: 1/4"
The contractor will affix 9 aluminum flat bar and rubber gaskets to the face of each frame at the bottom on the side on which the perforated plate has been attached. The flat bar will be attached so that the rubber will be sandwiched between the bar and the frame (see attached drawing). Attachment will be completed using at least 14 screws recessed and placed equidistant from each other with one screw present on each end of the bar.
4. PLACE/DELIVERY AND PERIOD OF PERFORMANCE:
Screens will be delivered to the Dworshak National Fish Hatchery, 276 Dworshak Complex Dr. / Orofino / Idaho / 83544.
The Contractor will complete project within 60 working days of award.
5. INSPECTION AND ACCEPTANCE:
The Contractor’s procedure and methods of accomplishing the work may, in general, be of their own choosing, provided they follow best general practice and are calculated to secure results which will satisfy the requirements of these specifications.
6. AVAILABILITY:
Screen deliveries will only be allowed on weekdays between the hours 7:30 am to 4:00 pm Monday thru Friday with the exception of Federal Holidays.
7. TECHNICAL COORDINATOR:
Questions concerning this project can be directed to Jeremy Sommer, Hatchery Manager or Lautiss Shebala, Assistant Hatchery Manager. Hatchery Phone Number: 208-476-3331.
File details come from the government source that posted it. Updated .