Salient Characteristics _ Roller Chains.pdf
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- Attached to
- Tsubaki-brand Connecting Links
- Solicitation number
- W9127N25QA017
About this file
This document is a Salient Characteristics specification for roller chain components for the John Day Lock and Dam project. The roller chain must be procured according to ACME 02160H Rivet Roller Chain standards, conforming to ANSI B29.4 requirements, with specific technical specifications including a 4.000" pitch, 2.250" roller diameter, epoxy-coated black chain links, nitronic 60 stainless steel hinge pins, 17-4PH bushings, Delrin 500 rolls, and 302 stainless steel cotter pins. The chains are prestressed, matched, and wired in pairs with a 42 feet 8 inches length and tight manufacturing tolerances.
Delivery is restricted to Monday-Thursday from 7:00am to 4:00pm at the John Day Dam Project in Rufus, Oregon, with invoicing to be submitted electronically to the USACE Finance Center. The contract will be administered by the US Army Corps of Engineers Portland District, with Josh Kozsey as the primary point of contact. Invoices must be sent to specific email addresses, including cefc-g2invoices@usace.army.mil, with Josh Kozsey and Esther M. Zeigler copied on the communication.
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Text version
Roller Chain Salient Characteristics for John Day Lock and Dam
SALIENT CHARACTERISTICS: The roller chain was procured according to ACME 02160H Rivet Roller Chain in accordance with ANSI B29.4. Which means the following for chain:
Pitch – 4.000” Roller Diameter – 2.250” Width between roller link plates – Unsure at this time.
Sidebar type – Unsure at this time.
ANSI Requirements B29.4 – YES Chain links shall be epoxy-coated before assembly with low gloss black epoxy powder coating and electrostatically applied and cured as recommended by the manufacturer Hinge pins are nitronic 60 stainless steel(ASTM A276 type UNS S2 1800 HRB 95 KSI minimum ultimate strength) Bushings shall be 17-4PH (ASTM A564 type 630 RC 40-47) All rolls to be Delrin 500 Cotter pins to be 302 stainless steel Chains are prestressed matched and wired in pairs(chain length 42 feet 8 inches) Max variation between pairs(0.030 Inches) Maximum per foot tolerance – 0.025 inches No lubrication These specifications per U.S. TSUBAKING Drawing # B-101-0797 REV “A”
DELIVERY INFORMATION: Mon-Thurs (7:00am to 4:00pm)
SHIP TO:
Attn: Josh Kozsey John Day Dam Project, Portland District, USACE Interstate 84, Exit 109 Rufus, OR 97050 Point of Contact: Josh Kozsey, josh.p.kozsey@usace.army.mil
INVOICE SUBMITTAL:
Upon satisfactory completion of delivery, please submit an electronic PDF invoice to USACE Millington (the USACE Finance Center) via email address: cefc-g2invoices@usace.army.mil & please cc: Josh Kozsey, josh.p.kozsey@usace.army.mil, and Esther M. Zeigler, e.marie.zeigler@usace.army.mil
CONTRACT ADMINISTRATION:
Contract will be administered by:
US Army Corps of Engineers (USACE), Portland District Attn: Contracting Division PO Box 2946 Portland, Oregon 97208-2946
File details come from the government source that posted it. Updated .