SPEC_2_-_05500-amended.pdf

PDF 79 KB Posted

Attached to
Carson NF BAER Closure Gates
Solicitation number
1283A718Q0006
Issued by

About this file

Specification 2

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

05500 - 1

DIVISION 5 METALS

METAL FABRICATION 05500

GENERAL

Description

This section specifies requirements for metal fabrication of closure gates. Work includes providing fasteners, structural steel sections, and miscellaneous metal items.

Quality Assurance

Welding shall conform to AWS requirements.

PRODUCTS

Fasteners

Bolts - Federal Specification FF-B-575.

Expansion Shields - Federal Specification FF-S-325.

Flat Washers - Federal Specification FF-W-92.

Lag Bolts - Federal Specification FF-B-561.

Nuts - Federal Specification FF-N-836.

Tapping Screws - Federal Specification FF-S-107.

Miscellaneous

Steel Plate, Bars and Structural Shapes - ASTM A 36.

Steel Bars - rolled steel, 1" x 1/4".

Iron Channel - 1" x 3" x 1/4" on guardrail replacement, and 2" x 4" x 1/4" on handrail, to match existing.

EXECUTION

Metal Fabrication

Minimum weld, 1/8" fillet or butt welds unless noted otherwise. Grind exposed welds smooth.

Clean all welds.

05500 - 2

Prime coat all structural steel except for minor items specifically exempted by the COR. Top with two (2) coats of enamel paint as specified in 09901 Paint. Paint color sample will be provided by the COR.

MEASUREMENT & PAYMENT

Measurement

Measurement will not be made for metal products. Payment shall be made for Items 02446, Closure Gate.

**** END OF SPECIFICATION 05500 ****

File details come from the government source that posted it.