Drawing JDF-9-3-4A60_5.pdf
PDF 91 KB Posted
- Solicitation number
- W9127N25QA020
About this file
This file is a detailed technical drawing (JDF-9-3-4A60_5) for a Master Link Bar and Tube Assembly, specifically designed for a Submerged Traveling Screen (STS) at the John Day Lock and Dam in Oregon. The drawing provides precise specifications for fabricating link bars, including materials (ASTM 500 tube, ASTM A36 plate), dimensional tolerances, welding requirements, and manufacturing details such as hole placement, chamfering, and mounting tab configurations.
The associated federal contract opportunity (Solicitation W9127N25QA020) seeks the procurement of 2,160 standard 16-hole link bars and 144 master 31-hole link bars for the U.S. Army Corps of Engineers, Portland District. The solicitation is unrestricted under NAICS Code 332312 with a small business size standard of 100 employees. Offerors must be registered in SAM, submit technical specifications, manufacturer details, and pricing valid for 30 days, with delivery to the John Day Dam and Willow Creek Project in Rufus, Oregon.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| Statement of Work (SOW) Linkbars.pdf | ||
| CombinedSynopsisSolicitation 25QA020.pdf | ||
| Drawing JDF-9-3-4A60_2.pdf |
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Text version
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JDF-9-3-4A60/5
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TYP. 2 PLACES
NOTES:
2. MAT'L.: TUBE, ASTM 500; PLATE, ASTM A36.
3. WELDING SHALL CONFORM TO AWS D1.1.
4. TAPPED HOLES IN MOUNTING TABS SHALL BE FREE FROM DEBRIS.
TYP. 2 PLACES
1/8
G
1/8 TYP
SEE NOTE 7.
5. BREAK ALL SHARP EDGES AND DEBURR ALL HOLES.
6. CHAMFER MAY BE PERFORMED BY FILE, MILLING OR GRINDING.
MOUNTING TAB
ITEM DESCRIPTIONQTY. MATL.
2 TUBE
TAB2
1 TS 3 X 1 X .12 WALL
TUBE ELEVATION VIEW
LINK BAR MATERIALS
1/2-13 UNC 2B
PART 1
PART 2
TUBE AND TAB TO BE STRAIGHT
VIEW A-A
TYP.
A A
94"
2"
2"2"
NO WELD ON END OF TUBE.
MASTER LINK BAR PLAN VIEW
MASTER LINK BAR ELEVATION VIEW
2" ƒ" TYP.
31 HOLES ON 3" CENTERS(TOP ONLY)
-.000
+.007
29 PLACES TYP.
3" ON CENTER
FOR TAB
NOTCH OUT
-.000
+.007
2 PLACES TYP.
DRILL .257" THROUGH
DRILL .257" THROUGH
ƒ"
3ƒ" ƒ" A36 FLAT BAR
GRIND TOP FLUSH TYP.
WELD AT END OF TUBE. WELD INSIDE TUBE AS FAR AS POSSIBLE.
7. WRAP „ FILLET WELD AROUND TAB TO TUBE JUNCTION. DO NOT
1. ALL DIMENSIONS ±•" UNLESS NOTED DIFFERENTLY.
91ƒ"
WITHIN „ INCH ENTIRE LENGTH.
1‚"
1‚" 1•"
2•"
„" x 45° CHAMFER
3"3"3"3"
3‡" TYP 3" TYP
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SHEET NAME: $SHEETN$BY USERNAME: $USER$DATE AND TIME PLOTTED: $$$DATE$$$$ $TIME
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