A06_-_Specifications_-__Riveted_Annular_Aluminized_Culverts.pdf
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- Attached to
- MO - Loess Bluffs NWR - Riveted Annular Aluminized Federal contract opportunity
- Solicitation number
- 140FS226Q0179
About this file
This is a Specifications document from the U.S. Fish and Wildlife Service for Loess Bluffs National Wildlife Refuge detailing requirements for riveted annular aluminized culverts. The Government seeks round 12-gauge aluminized steel culverts meeting ASTM A929 and AASHTO M274 (Type 2) specifications. The procurement requires 20 culvert sections in two diameters: 36-inch diameter (4 sections at 40 feet, 1 section at 15 feet, 2 sections at 4 feet, and 4 sections with 24-inch wide aluminized bands with connecting hardware) and 24-inch diameter (5 sections at 30 feet, 4 sections at 4 feet, and 4 sections with 24-inch wide aluminized bands with connecting hardware). All culvert lengths must be supplied as continuous sections. Materials shall be new, undamaged, and fully compliant with specifications.
Delivery is FOB Destination to Loess Bluffs National Wildlife Refuge, 25542 Highway 159, Forest City, Missouri 64451, with all costs including packaging, transportation, delivery, and unloading. The Contractor must coordinate with technical points of contact at least 7 business days before delivery to schedule appointments between Monday and Friday, 8:00 am to 3:00 pm, excluding federal holidays. The Contractor bears full responsibility for providing labor and equipment for unloading, with no Government support provided. Inspection and acceptance will occur at the delivery location by an authorized Government representative per FAR 52.212-4(a), with damaged or nonconforming materials replaced by the Contractor at no additional Government cost.
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Text version
07/15/2026
United States Department of the Interior
U.S. Fish and Wildlife Service
Loess Bluffs National Wildlife Refuge
Specifications
Loess Bluffs NWR Riveted Annular Aluminized Culverts
Specifications:
Below are the sizes of annular, riveted culverts that are needed. They must all be r o u n d 12-gauge aluminized steel (Type 2 meeting ASTM A929 and AASHTO M274).
Quantity Diameter
(in inches)
Gauge Length (in feet) *
Notes
4 36” 12 40’ Annular, Riveted, and aluminized
1 36” 12 15’ Annular, Riveted, and aluminized
2 36” 12 4’ Annular, Riveted, and aluminized
5 24” 12 30’ Annular, Riveted, and aluminized
4 24” 12 4’ Annular, Riveted, and aluminized
4 36” 12 See notes 24” wide aluminized 12 gauge band including connecting hardware required for installation, annular 4 24” 12 See notes 24” wide aluminized 12 gauge band including connecting hardware required for installation, annular
*All lengths must be continuous sections
2. Delivery
All prices shall be FOB Destination and include packaging, transportation, delivery, and unloading at:
Loess Bluffs National Wildlife Refuge 25542 Highway 159 Forest City, Missouri 64451
Before shipment, the Contractor shall coordinate the delivery date, load configuration, and proposed unloading method with the Technical Points of Contact. The Contractor shall contact the below technical points of contact at least 7 business days before delivery to schedule a delivery appointment.
Deliveries may be made during Monday through Friday, 8:00 am to 3:00 pm, excluding federal holidays.
The Contractor is responsible for providing all labor and equipment necessary to unload the supplies at the designated delivery location. The Government will not provide unloading labor or equipment. The delivery location has no known access or vehicle-length restrictions. The Contractor remains responsible for safely transporting and unloading the culverts.
3. Technical Point of Contact (POCs):
Forest Kemp Admin Officer Big Muddy National Fish & Wildlife Refuge (808) 778-2214 forest_kemp@fws.gov
William Kutosky Refuge Manager Loess Bluff NWR (720)930-1375 William_kutosky@fws.gov
4. Inspection/Acceptance
Inspection and acceptance will be performed at the delivery location by an authorized Government representative in accordance with FAR 52.212-4(a). All materials shall be new, undamaged, and compliant with the specifications. Damaged or nonconforming materials shall be replaced by the Contractor at no additional cost to the Government.
mailto:forest_kemp@fws.gov mailto:William_kutosky@fws.gov
Specifications
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