MGS0402.pdf
PDF 224 KB Posted
- Solicitation number
- 300000258931827
- Issued by
- Missouri
About this file
This is a material specification document (MGS 05-02A) for galvanized steel channel delineator posts issued by the Missouri Department of Transportation (MoDOT). The specification establishes requirements for galvanized steel delineator posts to be supplied to MoDOT and the Missouri Highways and Transportation Commission (MHTC) on an as-needed basis. The contract period extends from the Notice of Contract Award through three years, with two optional one-year renewal periods. Bids are to be submitted electronically through MissouriBUYS MOVERS, by mail via USPS, UPS, or FedEx, or as hard copy with five days' prior notification to the buyer of record, Ashten Nichols. Bidders should direct inquiries to Ashten Nichols at ashten.nichols@modot.mo.gov or (573-751-3685).
The specification requires posts manufactured from ductile ASTM A36 or ASTM A1011 Grade 60 steel, galvanized after fabrication in accordance with AASHTO M 111, with zinc coating averaging not less than two ounces per square foot and no individual specimen showing less than 1.8 ounces per square foot. Posts shall be seven feet in length (with a tolerance of plus or minus one inch) or as specified in the bid request, with a weight per foot of 1.12 pounds (plus or minus 0.05 pounds) before punching or galvanizing. All holes shall be 3/8 inches in diameter, spaced along the centerline of the web. Fabricators must submit certification with their bid confirming compliance with all specification requirements, including test results for mechanical and chemical properties of the steel. Material inspection will occur at the source or destination as determined by MoDOT, with acceptance based on acceptable certification and engineer inspection.
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Other files
| File | Type | Posted |
|---|---|---|
| MODOT 0000000356SL_SUPPLIER.pdf | ||
| MGS9202.PDF.pdf | ||
| MGS0304.pdf |
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Text version
MGS 05-02A
(Page 1 of 1)
(New. 08-24-11 PL)
CONSTRUCTION & MATERIALS
GALVANIZED STEEL CHANNEL POSTS FOR DELINATORS MGS 05-02A
1.0 SCOPE. This specification covers the requirements for galvanized steel delineator posts.
2.0 MATERIAL.
2.1 Steel. The posts shall be manufactured from ductile ASTM A36 or ASTM A1011 Grade 60 steel.
2.2 Coating. The posts shall be galvanized after fabrication in accordance with the requirements of AASHTO M 111. The weight of zinc coating shall average not less than two (2) ounces per square foot of the surface coated, and no individual specimen shall show less than
1.8 ounces per square foot.
2.2.1 Damaged coating shall be repaired in accordance with Specification Sec 1081.
2.3 Dimensions.
2.3.1 Length. The posts shall be 7 feet in length or as specified in the bid request with a tolerance in length of plus or minus one inch.
2.3.2 Weight Per Foot. The weight per foot before punching or galvanizing shall be 1.12 pounds, plus or minus 0.05 pounds.
2.3.3 Cross Section Dimensions. The cross-section dimensions shall comply with the details shown on Drawing "A" of this specification.
2.3.4 Hole Punching. All holes shall be 3/8" in diameter, spaced along the center line of the web.
3.0 CERTIFICATION. The fabricator shall furnish to the engineer at destination a certification stating that the posts furnished comply with all requirements of this specification. The certification shall include or have attached specific results of tests of the mechanical and chemical properties of the steel conforming to Section 2.1 of this specification. A certification shall be submitted with the bid.
4.0 INSPECTION. The material will be inspected at the source or at destination as determined by the engineer.
5.0 ACCEPTANCE. Acceptance of posts furnished under this specification will be based on an acceptable certification and on inspection by the engineer.
Drawing "A"
Drawing "A"
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