ord-d-dme27l-s001.pdf
PDF 289 KB Posted
- Solicitation number
- 697DCK-20-R-00436
About this file
This solicitation is for construction services for the establishment of NAVAIDS facilities serving extended Runway 9R-27L at O'Hare International Airport in Chicago, Illinois. The contractor shall provide all labor, supervision, materials, and equipment to perform the project in accordance with drawings, specifications and contract terms. The performance period is 605 calendar days, with work expected to start on November 15, 2020. The estimated price range for this procurement is between $5 million and $10 million. Offerors must have experience with similar projects of comparable size and scope at operational airports. Proposals are due by October 7, 2020 and must include details on past performance, financials, insurance, bonding, and subcontracting plans. The soliciting agency is the Department of Transportation Federal Aviation Administration Southwestern Region.
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Text version
o rd -d -d m e l-s .d g n
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REVDRAWING NO
DATE JCN
APPROVED BY
ISSUED BY
CHECKED
DRAWN
DESIGNED
SUBMITTED BY
REVIEWED BY
FEDERAL AVIATION ADMINISTRATION
DEPARTMENT OF TRANSPORTATION
REV
DATE
APPROVED
DESCRIPTION JCN
DATE
REDLINE
APVD
A
12"
2’-0"
PLAN VIEW
STAND DETAIL
MAST DETAIL
ASSEMBLED FOLD-OVER MAST
COUNTERWEIGHT DETAILS
3/16"
DRILL 13/16" Ø HOLES
IN C OF PLATES FOR
MOUNTING (TYP.)
3/16"
1/4
1/8
TYP.
SEE PLAN
1/4
TYP.
BORE HOLE THRU RECTANGULAR
TUBING & WELD IN SLEEVES
(TYP. 4 PLACES) SEE NOTE 8
1/8
DRILL 1/8" Ø HOLE
IN PLATE FOR DRAIN
HOLE
1/8
1/8
1/4"
TYP.
BORE HOLE THROUGH PIPE
TO INSTALL SLEEVES.
SEE NOTE 5
TYP.
1/4"
1/4"
L
9 1/2"
1010 12
(TYP 2 PLACES)
5"
1 1/2" (TYP)
VIEW
1" SEAMLESS
PIPE SLEEVE
1/4"
JUNCTION BOX
12"x12"x6" DEEP
GROUND CLAMP
FOUNDATION
CONCRETE
HOOK, S GALV. 1/4" SIZE STANDARD
STD. A36 STEEL1/4" THICK X 4" DIA. PLATE
STANDARD
(APPROX. 7’-6" & 11’)
DBL, LOOPED, 8/0 SIZE
CHAIN, STEEL GALV.
LENGTH VARIES
SCHEDULE 40 STEEL
PIPE SLEEVES
1" SEAMLESS
4 3/8" "U" BOLTS x 1-1/4" WIDE N/A
7’-6" LONG
STRUCTURAL TUBING, 1/4"
6" x 3" RECTANGULAR
GRADE B
STANDARD A500 STEEL
7 11’ LONG
1/2" x 2" BAR STOCK STANDARD A36 STEEL
8 1 1/4" THICK PLATE STANDARD A36 STEEL
SEE NOTES 5 AND 8
13" LONG (PIVOT)
10 4
NUTS AND WASHERS
5/8" ANCHOR BOLTS,
4 AND 7.
EACH BOLT. SEE NOTES
2 NUTS AND 2 WASHERS
28" LONG WITH 4" HOOK-
11 2
NUTS AND WASHERS
3/4" A307 BOLTS,
LENGTH. SEE NOTE 5.
5" LONG THREADED FULL
12 1 5/8" THICK PLATE STANDARD A36 STEEL
3 EACH
3 EACH
1/4" x 2’ x 6’ PLATE
1/4" x 2’ x 1’ PLATE
1/2" x 2’ x 1’ PLATE
STANDARD A36 STEEL
STANDARD A36 STEEL
STANDARD A36 STEEL
14 1 C3 X 6 X 2’ LONG CHANNEL STANDARD A36 STEEL
15 1
NUTS AND WASHERS
7/8" A325 BOLT,
SEE NOTES 5 AND 8
13" LONG
AND WASHERS
1" A325 BOLT, NUTS
16 1
10’-5 3/4" LENGTH
3-1/2" PIPE,
STANDARD STEEL
SCHEDULE 40
17 1
STANDARD STEEL
SCHEDULE 40
2" 45° TYPE SHAPED NIPPLE
LIST OF MATERIALS
LEGEND QUANTITY DESCRIPTION SOURCE
BORE STRAIGHT - IN 2"
HOLE, SMOOTH EDGES
& WELD 45° NIPPLE
OVER HOLE.
THREAD PIPE W/ 11 1/2
UNC-2A THREAD
1 1/16" LONG
DRILL 3/4" Ø HOLE
THRU PLATE (TYP
4 PLACES)
4" (TYP)
4" (TYP)
6" (TYP)
"4
24"
6 1/2" (TYP.)
1 1/2" (TYP)
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
TO JB
2-1/2" PVC COATED GRSC
COPPER GROUND
4/0 BARE #
COPPER GROUND
4/0 BARE #
IN PVC OR U-GUARD
2 GREEN#
TO SLEEVES
WELD PERPENDICULAR
CUT OFF THREADS AND
DUCT SEAL
1" SCH80 PVC
1.
2.
3.
4.
5.
6.
7.
8.
STAND TO 5/8" THICK PATE.
WELD 1/4" STEEL PLATES TO TUBING (TYPICAL 8 PLACES) AND WELD
TUBING. WELD 1/4" STEEL PLATE TO TOP AND BOTTOM OF TUBING.
WELD 1/2" x 2" BAR STOCK TO 2’-6" x 3" RECTANGULAR STEEL
TO PIVOT AND BE PINNED.
ALIGN SO THAT BOLTS WILL FIT THROUGH SLEEVES AND ALLOW MAST
3-1/2" PIPE AND REPEAT (TYPICAL 2 PLACES). ALL SLEEVES SHALL
SEAMLESS PIPE SLEEVES (TYPICAL 4 PLACES). BORE HOLE THROUGH
BORE HOLE THROUGH RECTANGULAR TUBING AND WELD IN 1"
ANCHOR BOLTS SHALL BE MADE TO CONFORM TO ASTM 325.
ALL HARDWARE SHALL BE STAINLESS STEEL.
ACCORDANCE WITH ASTM SPECIFICATION NO. A386.
STAND SHALL BE HOT-DIPPED GALVANIZED AFTER ASSEMBLY IN
SHALL ALSO BE FURNISHED WITH THE TOP 3" THREADED.
BUILD MAST. ADD JAM NUT FOR PIVOT POINT BOLT. ANCHOR BOLTS
FURNISH STAINLESS STEEL NUTS, BOLTS AND WASHERS REQUIRED TO
NOT USED.
PAINT OR ALUMINUM PAINT.
TOUCH-UP ALL WELDS WITH 2 COATS OF BRIGHT COLD-GALVANIZING
DISASSEMBLED. CRATE AND/OR PACKAGE PIECES FOR SHIPPING.
PIECES SHALL BE LEFT READY FOR SHIPPING WITH MAST SECTIONS
NOTES:
E D
M
IS
S
U E
D F
O R
NAVAIDS
IL
ORD-D-DME27L-S001
DME
CHICAGO O’HARE INTERNATIONAL AIRPORTCHICAGO
o rd -d -d m e l-s .d g n
ENGINEERING SERVICES
DME - RUNWAY 9R - 27L
FOLD - OVER MAST DETAILS
10/31/2019 1898272
THIS DRAWING PRODUCED ON THE AGL REGION MICROSTATION SYSTEM
ATO - TECHNICAL OPERATIONS CENTRAL SERVICE AREA
PROJECT ENGINEER
C O
N S
T R
U C
T
IO
N
MGR: ENGINEERING - CENTER A
| 2020-07-02T14:11:37-0500 | |
| RAFAEL CRAME |
| 2020-07-09T16:03:13-0500 | |
| LUIS N DOMINGUEZ |
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