CT-502_Amend 6 (2).pdf
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- Attached to
- N4008023R0020 LARGE PROJECTS MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) Federal contract opportunity
- Solicitation number
- N4008023R0020
About this file
This document contains construction drawings for traffic control devices at grade crossings. The drawings provide details for installing flashing beacon foundations, signal heads mounted on posts, conduit and wiring configurations, and attachment details. Notes specify material requirements including galvanized channeling, stainless hardware, and waterproof sealants for connections. The drawings also include layout diagrams for median and roadside placements with clearance dimensions and general notes stating that final foundation designs will be confirmed upon review of shop drawings.
The related federal contract opportunity is a solicitation for an indefinite delivery/indefinite quantity multiple award construction contract to provide large project construction services for the Naval Facilities Engineering Command. Interested offerors should refer to the solicitation posted on SAM.gov for full details including response date, place of performance, set-asides, contract terms, and evaluation criteria. The solicitation seeks to enlist multiple awardees to complete construction, repair, renovations and related projects over the next five years for various facilities under the command.
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Text version
C1TRAFFIC CONTROL DEVICES FOR GRADE CROSSING
C4FLASHING BEACON INSTALLATION DETAILS
A1TRAFFIC CONTROL DEVICES FOR GRADE CROSSING FOUNDATION DETAIL
SATISFACTORY TO
APPROVED
ACTIVITY
DATE
FOR COMMANDER NAVFAC
SEAL
A/E INFO
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N40080-22-R-8580
1396650
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CT-502
AutoCAD SHX Text
MINIMUM OF THREE RED LIGHTS
AutoCAD SHX Text NOTES: 1. ALL LENSES SHALL BE YELLOW AND 12" IN DIAMETER. ALL LENSES SHALL BE YELLOW AND 12" IN DIAMETER. 2. ALL ELBOWS AND CONDULETS SHALL HAVE SET SCREWS TO ALL ELBOWS AND CONDULETS SHALL HAVE SET SCREWS TO PREVENT ROTATION. 3. ALL CHANNELING AND CLAMPS SHALL BE GALVANIZED OR ALL CHANNELING AND CLAMPS SHALL BE GALVANIZED OR STAINLESS STEEL. 4. MISCELLANEOUS HARDWARE SHALL BE STAINLESS STEEL. MISCELLANEOUS HARDWARE SHALL BE STAINLESS STEEL. 5. A WATERPROOF SEALANT SHALL BE UTILIZED BETWEEN THE A WATERPROOF SEALANT SHALL BE UTILIZED BETWEEN THE ELBOWS AND THE SIGNAL HEADS. FOUNDATION SHALL BE IN ACCORDANCE WITH SSP-VA FOR A 4'6" X 21" FOUNDATION EXCEPT FOR THE FOLLOWING: 1. A 1 " METAL CONDUIT SHALL BE INSTALLED FOR ELECTRICAL A 1 " METAL CONDUIT SHALL BE INSTALLED FOR ELECTRICAL 12" METAL CONDUIT SHALL BE INSTALLED FOR ELECTRICAL POWER. . 2. A " PVC CONDUIT, #6 WIRE AND GROUND ROD SHALL BE A " PVC CONDUIT, #6 WIRE AND GROUND ROD SHALL BE 12" PVC CONDUIT, #6 WIRE AND GROUND ROD SHALL BE INSTALLED FOR GROUNDING PURPOSES. STUB POST SHALL BE SUPPLIED WITH A GROUNDING LUG WELDED TO POST WEB. 3. BREAKAWAY CONNECTORS SHALL BE INSTALLED ON THE SIGNAL BREAKAWAY CONNECTORS SHALL BE INSTALLED ON THE SIGNAL CONDUCTORS WITHIN THE TYPE C CONDULET. BREAKAWAY CONNECTORS SHALL BE FUSED FOR THE HOT CONDUCTOR AND NONFUSED FOR THE GROUNDED CONDUCTOR. 4. PART ELEVATION ON UNDIVIDED HIGHWAYS SHALL BE OF THE PART ELEVATION ON UNDIVIDED HIGHWAYS SHALL BE OF THE MEDIAN TYPE.
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3.5' MIN.
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1 " ELBOW WITH 12" ELBOW WITH SERRATED TEETH
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NOT TO SCALE
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NOT TO SCALE
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9.5' MAX.
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COUNTERWEIGHT (SEE NOTE 1)
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EDGE OF THE TRAFFIC CONTROL DEVICE THAT IS NEAREST TO THE ROADWAY
AutoCAD SHX Text NOTES: 1. WHERE GATES ARE LOCATED IN THE MEDIAN, ADDITIONAL MEDIAN WIDTH MAY BE REQUIRED TO PROVIDE THE MINIMUM CLEARANCE FOR THE WHERE GATES ARE LOCATED IN THE MEDIAN, ADDITIONAL MEDIAN WIDTH MAY BE REQUIRED TO PROVIDE THE MINIMUM CLEARANCE FOR THE COUNTERWEIGHT SUPPORTS. 2. THE TOP OF THE SIGNAL FOUNDATION SHOULD BE NO MORE THAN 4 INCHES ABOVE THE SURFACE OF THE GROUND AND SHOULD BE AT THE TOP OF THE SIGNAL FOUNDATION SHOULD BE NO MORE THAN 4 INCHES ABOVE THE SURFACE OF THE GROUND AND SHOULD BE AT THE SAME ELEVATION AS THE CROWN OF THE ROADWAY. WHERE SITE CONDITIONS WOULD NOT ALLOW THIS TO BE ACHIEVED, THE SHOULDER SIDE SLOPE SHOULD BE RE-GRADED OR THE HEIGHT OF THE SIGNAL POST SHOULD BE ADJUSTED TO MEET THE 17-FOOT VERTICAL CLEARNACE REQUIREMENT.
AutoCAD SHX Text
1 " TYPE T 12" TYPE T CONDULET OUTLET BODY WITH COVER AND GASKET
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ALUMINUM TRAFFIC SIGNAL HEAD
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TEE BARS OR STIFFENERS
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CHANNELING CUT TO WIDTH OF FLANGE
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1 " METAL CONDUIT12" METAL CONDUIT
AutoCAD SHX Text W4x13 GALVANIZED POST
AutoCAD SHX Text 1 " ALUMINUM TYPE C 12" ALUMINUM TYPE C CONDULET OUTLET BODY WITH COVER AND GASKET.
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GROUND ROD
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1 " METAL CONDUIT12" METAL CONDUIT
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REAR VIEW
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SIDE VIEW
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FRONT VIEW
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BEACONS SHALL FLASH ALTERNATELY
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CHANNELLING TO POST DETAIL
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CONDUIT TO CHANNELLING DETAIL
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GROUND ROD
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GROUNDING LUG
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2 WASHERS
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1 HEX NUT
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GROUNDING LUG GALVANIZED BOLT ASTM-A307M
AutoCAD SHX Text VOIDS REMAINING AFTER CONDUCTORS EXIT OR ENTER GROUNDING CONDUIT SHAL BE SEALED WITH SILICONE TO PREVENT MOISTURE AND RODENT ENTRY.
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WASHER
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NUT
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UBOLT
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NOTES:
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NOT TO SCALE
AutoCAD SHX Text GENERAL NOTES: 1. FOUNDATION DESIGN WILL BE CONFIRMED UPON SHOP DRAWING FOUNDATION DESIGN WILL BE CONFIRMED UPON SHOP DRAWING SUBMISSION OF TRAFFIC CONTROL DEVICES FOR GRADE CROSSINGS PRODUCT DATA.
AutoCAD SHX Text 09/26/2022
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AutoCAD SHX Text 0 ISSUE FOR CONSTRUCTION 09/26/2022ISSUE FOR CONSTRUCTION 09/26/2022 09/26/202209/26/2022
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1 AMENDMENT 0005 04/15/2023AMENDMENT 0005 04/15/2023 04/15/202304/15/2023
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AS NOTED
AutoCAD SHX Text 13140360
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