Item Description_Redacted.pdf

DEPARTMENT OF THE AIR FORCE

OKLAHOMA CITY AIR LOGISTICS COMPLEX (AFMC)

TINKER AIR FORCE BASE, OKLAHOMA

18 August 2026

MEMORANDUM FOR RECORD

SUBJECT: Item Description

1. The is requesting utilization of funds for the purchase of American Society for Testing and Materials (ASTM) standard structural steel and metal components for installation of a new overhead crane system.

2. The requested steel structure item description /specifications are outlined below.

a. Quantity of five (5ea) each sticks of double-strut channel, size 3-1/4”H x 1-5/8”W, ten (10) feet long, galvanized finish, 12 gauge, ASTM A653 G90.

b. Quantity of two (2ea) each sticks of Angle Iron L3” x 3” x ¼” thick, twenty (20) feet long, ASTM A36, Yield Strength (Fy)=36 Kips per Square Inch (ksi).

c. Quantity of fourteen (14ea) each sticks of Hollow Structural Sections (HSS) 14” x 14” x ½” thick, twenty (20) feet long, welded or seamless, ASTM A500 Grade B, Yield Strength (Fy) = 46 Kips per Square Inch (ksi).

d. Quantity of three (3ea) each of plate steel 1-3/8” thick, size 120”L x 60”W plate steel, ASTM A572 Grade 50, Yield Strength (Fy)=50 Kips per Square Inch (ksi).

e. Quantity of three (3ea) each of plate steel 1” thick, size 120”L x 60”W plate steel, ASTM

A572 Grade 50, Yield Strength (Fy)=50 Kips per Square Inch (ksi).

f. Quantity of seven (7ea) each of plate steel ½” thick, size 120”L x 60”W plate steel, ASTM A572 Grade 50, Yield Strength (Fy)=50 Kips per Square Inch (ksi).

g. Quantity of two (2ea) each of C-Channel steel C7 x 9.8, twenty (20) feet long, ASTM A36, Yield Strength (Fy)=36 Kips per Square Inch (ksi).

h. Quantity of twelve (12ea) each wide flange steel sections W24 x 84, thirty (30) feet long, ASTM A992, Yield Strength (Fy)=50 Kips per Square Inch (ksi).

i. Quantity of twelve (12ea) each C-Channel C15 x 33.9 thirty (30) feet long, ASTM A36, Yield Strength (Fy)=36 Kips per Square Inch (ksi).

j. Vendor shall include traceability documentation of each piece as listed in item 3 below.

3. CRITICAL MATERIAL COMPLIANCE & CERTIFICATION REQUIREMENT: Prior to award and upon final delivery, the vendor MUST submit official, verifiable manufacturer test certification for each individual piece quoted, explicitly proving that all items meet or exceed the specified ASTM (American Society for Testing and Materials) standard. To ensure absolute traceability, all documentation must consist of itemized, heat-number-matched test reports rather than generic bulk batch certifications. Alternative or lesser grades will not be accepted under any circumstances; vendors must specify the active, current version of the required ASTM standard, as submissions lacking complete, piece-by-piece ASTM certification or quoting obsolete testing standards will be deemed non-responsive and immediately disqualified.