standard_gateMHNF Drawings.pdf
PDF 511 KB Posted
- Attached to
- Metal Well Tags
- Solicitation number
- S-69000-00001449
- Issued by
- Marion County, Oregon
About this file
Summary of MHNF Standard Gate Drawings
This is a technical specification and design document produced by the USDA Forest Service Pacific Northwest Region for Mt. Hood National Forest in Sandy, Oregon, detailing the standards for a metal security gate installation. The document provides comprehensive AutoCAD drawings and specifications for a welded steel gate measuring 16 feet 4 inches in length with a 4-inch square tube frame construction. The gate features mild steel welded construction primed and painted forest green, requires 1.75 cubic yards of concrete (3000 psi minimum) for post installation, and includes specifications for a locking mechanism with a steel locking tang, hinges with grease fittings, and an open support detail for the 90+ degree open position. The gate design incorporates detailed components including 10-inch diameter extra strong steel pipes for posts, a lock box assembly, latching mechanisms, and signage installation requirements featuring Type 4 Barricade Markers and Type 2 Object Markers positioned at 32 to 42 inches above road surface. The drawings were designed by L. Jimenez, drawn by L. Jimenez, and checked by J. Caswell, with assembly notes specifying welding standards, hinge assembly procedures with grease fittings, and post cap installation requirements.
The specifications require all signs to meet minimum retroreflectivity standards set forth in the Manual of Uniform Traffic Control Devices (MUTCD) Section 2A.08 using only Type III high intensity prismatic sheeting and include protective overlay film and edge film per Section 718.02. The document does not specify pricing terms, set-asides, incumbents, funding sources, or contract values. The drawings are presented at various scales throughout the five-sheet document and contain detailed dimensional specifications and welding callout symbols conforming to industry standards. The design appears to be a standardized Forest Service gate template for installation across forest access points, with field verification required for certain dimensions to accommodate site-specific conditions.
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| Well ID Tag Specs - for quotes.docx | DOCX document | |
| well-ID-Tag-SAMPLE.pdf | ||
| SSDetReq_ S-47100-00001450.doc | DOC document | |
| skimmer detail.jpg | JPG image |
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Text version
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MHNF STANDARD GATE
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PLAN VIEW
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GATE ELEVATION
AutoCAD SHX Text 16' 4"
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1.75 cubic yards concrete
AutoCAD SHX Text (3000 psi minimum)
AutoCAD SHX Text Mild steel welded construction, AutoCAD SHX Text square tube frame, primed and
AutoCAD SHX Text painted forest green color.
AutoCAD SHX Text 2'-8"
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AutoCAD SHX Text Steel Pin
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AutoCAD SHX Text 4" sq. tube frame, 1/2" thick, typ.
AutoCAD SHX Text P 1/2" X 4" X 4", typ., 4 places
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AutoCAD SHX Text hinge, AutoCAD SHX Text
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AutoCAD SHX Text O.D. = 10.750")
AutoCAD SHX Text O.D. = 10.750")
AutoCAD SHX Text pipe (I.D. = 9.750"
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AutoCAD SHX Text 18'-4"+/-
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AutoCAD SHX Text 8'-4"
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NOT TO SCALE
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NOT TO SCALE
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AutoCAD SHX Text 2" square tubing, AutoCAD SHX Text 5/16" thick, typ.
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5' DIAMETER
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3' DIAMETER
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3.5' DEPTH
AutoCAD SHX Text 17' 5"
AutoCAD SHX Text 23' 5"
AutoCAD SHX Text per post installation
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(SAME DIMENSIONS FOR ALL POSTS)
AutoCAD SHX Text All welding callouts use industry
AutoCAD SHX Text standard symbols.
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SHEET
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DESIGNED BY:
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NONE
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CASWELL
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JIMENEZ
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AutoCAD SHX Text A
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%%USECTION A-A
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LOCK BOX
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CROSS SECTION
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LOCKING MECHANISM
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ENLARGED VIEW
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AutoCAD SHX Text 8 1/2"
AutoCAD SHX Text 9"
AutoCAD SHX Text 1/2" X 1 1/2" slot
AutoCAD SHX Text 1 1/2"
AutoCAD SHX Text 1"
AutoCAD SHX Text 1/2"
AutoCAD SHX Text 1/4" clear
AutoCAD SHX Text Slot in
AutoCAD SHX Text steel pipe.
AutoCAD SHX Text 10" diam.
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AutoCAD SHX Text pipe (I.D. = 9.750"
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AutoCAD SHX Text 1/2" steel
AutoCAD SHX Text plate
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LOCK BOX ELEVATION
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STOPPER DETAIL
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LATCH
AutoCAD SHX Text 1 1/4"
AutoCAD SHX Text 1' - 0"
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AutoCAD SHX Text Latch
AutoCAD SHX Text 6"
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AutoCAD SHX Text Weld along
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ea. side
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AutoCAD SHX Text 4" sq. tube
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ASSEMBLED HINGE DETAIL
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UNASSEMBLED HINGE DETAIL
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1. Align post hinge
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2. Grease pin rod
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3. Insert pin rod
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4. Weld top hinge
AutoCAD SHX Text cap.
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AutoCAD SHX Text Install grease
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AutoCAD SHX Text P - 1/2" X 4" X 4"
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AutoCAD SHX Text 2-1/4" diam.
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AutoCAD SHX Text bar, 36 KSI
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(ID = 2.323,
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ASSEMBLY NOTES
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5. Add additional
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(SEE ALSO: OPEN SUPPORT DETAIL, SHEET 20)
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6. Cap all posts with
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SEE 'DETAIL A'
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SHEET 19
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LATCH DETAIL
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1/2" FILLET
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1/2" FILLET
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SHEET
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MHNF STANDARD GATE
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Finished product should fit within the 1' section removed from the locking post end of gate. Weld entire assembly shown here back into the gate as shown in the lock box elevation (Detail 6, Sheet 18).
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6" LONG 1/2" ROUND STEEL STOCK AS HANDLE
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1 1/4" DIAMETER DRILLED HOLE
AutoCAD SHX Text 3/8" DIAMETER STEEL PIN. LOCKS TANG INTO CENTER POSITION. 3/8" FROM TOPSIDE OF PIN TO EDGE OF 2.59" SQUARE COLLAR.
AutoCAD SHX Text STEEL LOCKING TANG 2.59" WIDE, 7" LONG, AND 1/2" THICK WELDED TO 2" x 2.59" SQUARE TUBE.
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4" X 4" X 1/4" PLATE
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4" X 4" 1/4" PLATE
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2" OUTSIDE DIAMETER 1/4" THICK SQUARE STEEL TUBE
AutoCAD SHX Text 2.59" INNER DIAMTER, 1/4" THICK SQUARE TUBE, 2" IN LENGTH. FREE TO MOVE UP AND DOWN EXCEPT WHEN PINNED.
AutoCAD SHX Text 1' SECTION CUT OUT OF LOCKING END OF GATE. OUTSIDE FACE OF4" TUBE REMOVED. ASSEMBLE AS SHOWN
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WELD
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WELD
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WELD
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DETAIL A
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NOTE:
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WELD
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WELD
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JIMENEZ
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(SEE DETAIL 4, SHEET 18, FOR LOCK BOX [OPEN] CROSS
SECTION).
TANG (SEE DETAIL A, SHEET 19)
Install Object
Marker
OM2-2V
Install Object
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OM2-2V
Install Object
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OM2-2V
SIGN INSTALLATION NOTES:
1. Install two (2) 8"x24" Type 4 Barricade
Markers (FBM-L & FBM-R), oriented horizontally, evenly spaced across the face of gate and level with each other, at a height
32" to 42" above the road surface.
2. Install four (4) 6"x12" Type 2 Object Markers
(OM2-2V), oriented vertically, at a height 32" to 42" above the road surface. Install OM2s on each gate post facing oncoming traffic.
3. Install all markers with 2 sets of galvanized bolts, washers, and nuts for each marker.
Install Barricade Markers
FBM-L & FBM-R
AutoCAD SHX Text Open position support
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CROSS SECTION
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OPEN SUPPORT
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JIMENEZ
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JIMENEZ
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GATE SIGNAGE DETAIL
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BARRICADE MARKER
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BARRICADE MARKER
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12"X6" TYPE 2
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OBJECT MARKER
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(FBM-R)
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(FBM-L)
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(OM2-2V)
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AFFIXED TO EACH POST
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(SEE OPEN GATE SUPPORT
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DETAIL, SHEET 20)
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%%UNOTES%%U:
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1. ALL SIGNS MUST MEET MINIMUM RETROREFLECTIVITY STANDARDS SET FORTH IN THE MANUAL OF
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PRISMATIC SHEETING.
AutoCAD SHX Text UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) SECTION 2A.08. USE ONLY TYPE III HIGH INTENSITY
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2. ALL SIGNS SHALL BE SUPPLIED WITH PROTECTIVE OVERLAY FILM AND EDGE FILM PER SECTION 718.02.
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SHEET
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CASWELL
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JIMENEZ
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| Sheets and Views |
| standard gate-Gate (1) |
| standard gate-Gate (2) |
| standard gate-Gate (3) |
| standard gate-Gate (4) |
| standard gate-Signs |
File details come from the government source that posted it. Updated .