Technical Specifications for Steel Beems Clinton.DOC
DOC document 32 KB Posted
- Solicitation number
- RFQ - 17A - 08032700000000000668
- Issued by
- Sagadahoc County, Maine
About this file
This is a technical specifications document from the Maine Department of Transportation (MDOT) for the fabrication and delivery of replacement steel beam sections damaged in an accident on Northbound Interstate 95 at the Hinckley Road Bridge (Bridge #5995) in Clinton, Maine. The project requires the fabrication of three replacement tee beams cut from WF33 X 130 material in varying lengths (2'0", 5'6", and 4'0"), along with supporting components including 12 run-off tabs, temporary holding plates, backup plates, diaphragms, connection plates, and web adjustment devices as detailed in four attached specification sheets. All steel material must meet ASTM A572 (minimum yield stress of 50,000 psi) or ASTM A709 Grade 50 specifications and be fabricated in a facility holding current AISC Cbr or Sbr certification. Fabrication must be completed by May 16, 2008, with delivery to the Skowhegan Storehouse Facility (666 Waterville Road, Skowhegan, Maine 04976) required on or before May 23, 2008. Five calendar days' notice must be provided prior to production start by contacting William Doukas at 207-624-3424 or William.Doukas@Maine.gov, and delivery scheduling will be coordinated with Mike Eldridge at Region 2 Headquarters.
Steel components shall conform to Section 504 of the MDOT Standard Specification (December 2002 revision) with no Charpy-V Notch requirements and no Buy America compliance necessary. The finish specification is SSPC-SP6 blast finish with no paint or galvanizing required. Products must be delivered FOB to the designated Maine storehouse facility, with the Department responsible for off-loading steel pieces at the delivery site. The fabricator is responsible for appropriate storage of finished products during the fabrication and delivery period. No pricing, set-aside provisions, or funding source information is specified in this technical document.
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Other files
| File | Type | Posted |
|---|---|---|
| Hinckley Rd bridge.pdf | ||
| General Terms and Conditions (electronic) for PO.doc | DOC document |
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Text version
Technical Specifications Replacement Bridge Steel Beam Sections
Accident Damage – Northbound I-95 Clinton, Maine Interstate I-95 Over Hinckley Road Br # 5995 Summary of Steel Fabrication Pieces: (Attached 8 ½ x 11, Sheets 1 thru 4 of 4) No.
Piece
Sheet Pieces Name
Description
No.
Remarks Beam a Replacement Tee cut from WF33 X 130, 2’ – 0” in length.
Beam b
5’ – 6” in length.
Beam c
4’ – 0” in length.
Run-off Tabs
1” x ¾” x 7/8”
Temp Holding Pl A 1’- ½ “ x ½ “ x 3’-0”
Temp Holding Pl B 1’- ½ “ x ½ “ x 1’ – 5 ½ “
Backup Plate
1’ – 3” x 9/16” x 1’-3”
Cut from webs.
D-1 Diaphragms.
16WF36, 8’-1” length
D-3 Diaphragms 15 C 33.9, 8’-1” length
Conn Plates
6” x 3/8” x 2’ -5” length
Edge beveled.
Web Adjustment Devices
General Notes:
1.
All shape and plate steel material shall be ASTM A572 with minimum yield stress of 50,000 psi or ASTM A709 Grade 50, unless noted. No Charpy-V Notch requirements on any steel material. Steel does not have to conform to “Buy America” requirements.
2.
Fabrication shall conform to Section 504 of the MDOT Standard Specification, Revision of December 2002, unless noted otherwise. Steel components shall be fabricated in a facility holding a current AISC – type Cbr or Sbr – Certification.
3.
Finish shall be SSPC-SP6 Blast Finish. No paint required or galvanize finish is required.
4.
Products shall be delivered FOB to the Skowhegan Storehouse Facility, 666 Waterville Road (Route 201), Skowhegan, Maine 04976 5.
5 calendar days Notice shall be provided prior to the start of production. (Call William Doukas @ 207-624-3424 and/or email at: William.Doukas@Maine.gov) 6.
Fabrication shall be completed by May 16, 2008. Delivery of finished product shall be on or before May 23, 2008. Appropriate storage shall be provided by the fabricator. Delivery notification will be given 7 days prior by the Department. Mike Eldridge, Br. Maint. Mgr., at Region 2 Hdqts 624-8200, cell 592-5203 (Pager 851-0866) will schedule personnel at the site to unload the load. The Department shall off-load the steel pieces at the delivery site.
Attachment: I-95 NB, Hinckley Road Bridge Repair, 4 sheets.
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