Exhibit 6 RD810.pdf
PDF 584 KB Posted
- Attached to
- ESB 2026 I-5: NB Exit 86 Fence Upgrades Project
- Solicitation number
- S-73000-00017035
- Issued by
- Douglas County, Oregon
About this file
This is a standard drawing specification document from the Oregon Department of Transportation establishing construction standards for barbed and woven wire fences (RD810). The document provides detailed technical specifications for fence construction, including two primary fence types (Type 1 and Type 1-5W for barbed wire, and Type 2 for woven wire fabric) with variations based on post material (wood or metal) and site conditions. The specifications include comprehensive dimensional requirements, material standards, and installation details for line posts, end posts, gate posts, and bracing systems. Post spacing ranges from 16'-6" to 2'-2" depending on fence type and radius of curvature, with wire gauges specified as either barbed wire (4 to 5 strands minimum) or rectangular woven fabric. All materials must comply with ASTM standards, AASHTO specifications, and current Oregon Standard Specifications. The drawing was revised on January 13, 2020, with an effective date of June 1, 2026 through November 30, 2026.
The specifications require wooden stays in areas experiencing heavy snowfall or snow drifts exceeding 36 inches and mandate commercial grade concrete for all footings with minimum 18-inch depth. Metal posts must conform to ASTM A-702 standards with specified weight per foot, diameter tolerances, and tapered dimensions. Bracing requirements include both Unit A and Unit B components for certain fence lengths and configurations, with Unit A required at all gate posts. The document references companion standard drawings (RD820 for fence gates) and requires consultation with a registered professional engineer for design applications. No pricing, bid amounts, set-asides, or contract term information is included in this technical specification document.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| Exhibit 5 ESB 2026 I-5 NB Exit 86 Fence_Specs.pdf | ||
| 00017035 ESB_RFCQ.docx | DOCX document | |
| 00017035 ESB_Sample_Contract.docx | DOCX document |
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Text version
RD810
FENCES
BARBED AND WOVEN WIRE
R D
.d g n
13-JAN-2020N/A
J U
L xxxxxxxxxxxx x x x x x xxxxx x x x x x xxxxxx x x xxx x xx x xx x x x x x x x x x x x x xxxxx x x x x x x x x x x x xxxxxxx x x x x x x x xxx xx x x x xx x xxx xxxxx x x x x x x x x x x x x x xxx x x x xx x x x x x x xx xx x x x x x x xx x x x x x x xx
B
C
WIRES
NO. OF
10"
14"
10"
12"
Type 1-5W
Type 1
1 1
SQUARE
SHAPE
a a a a b b
FENCE C SPACING
stake
1"x2"x12"
Lever metal posts)
(See wood or
Gate post from end of locking bar.
post and approx. 5" welded or bolted to gate
" short link coil chain4 line post material)
4'-4" (Metal
End bar Length
3" normal
Gate post
6 gauge thkn. wire loop wood line post material)
Length 4'-4" (Metal or
End bar
6 gauge thkn. wire loop
3" normal m in m in
Ground linewire loop
6 gauge thkn.
line post material) approx.2'-2" (Metal
Locking bar
Fence stays gauge wire2
6 gauge thkn. wire loop
30" (Type 2)
(33' max. for type 2 fence material)
Width as indicated on plan
5'-6" max. 5'-6" max. 5'-6" max.
3 For wooden stays, see Type 1 fence details.
2 For details not shown see fence type.
1 Match adjointing fence type.
Fence material Fence material Fence materialNOTES:
thkn. wire gauge2
Fence stays
4 or 5 barbed wires
2" min.
Ground line
Post
NOTE:
1 5'-6" 5'-6" ta b le b e lo w
F o r s p a c in g s e e for woven wire fabric.
Horizontal wires to be stapled are: single wires and a minimum of 4 wires on the ground.
Hemlock or Western Pine, spaced as shown for wire stays and to rest firmly
Stays to be 2"x2"x52" min. length, sound, untreated Douglas Fir, Western
Wooden Stays to be used in areas of heavy snowfall or snow drifts over 36".
wire fabric
Rectangular woven
832-6-12
Design number details see Type 1 fence
For wooden stays, NOTE:
Recommendation R9-47.
Simplified Practice
U.S. Dept. of Commerce
Post2
"Barbed wire
Ground line
Unit A required at gate post.
fence line at intersection with new fence line.
Either Unit A or Units A & B are required in existing
Over 330
20-330
20 or Less
Types
1-5W &
1, A & B
A
None
FENCE
R
(ft) REQUIRED
UNITS
TABLE 1 (For wood posts)
TABLE 2
TABLE 3
3" to 4"
All Types 660' 16'-6" 7'-6" 6'-6" 4'-4" 3'-2" 2'-2" 7'-8" 9"-22"
ASTM A-7021.33 lb or U-bar
Tee Channel 3"x3"3"Line Post
Brace Rail
Brace or
"2 to 5
"2
Other Post 4" to 7" 5"
4"
5"x5"
4"x4" Tubular
Angle
Tubular
Angle
3.19 lb b
4.1 lb "4
"x2
"x22
" O.D.8
"4
2"x2"x
" +/- O.D.2 min.-max. min. avg.
FENCE
max.
R P min.
L min.
L H min.
D min.
D min.
B min.-max.
X
MEMBER
SMALL END (in)
DIAMETER OF
ROUND
(in) nominal
SIZE
nominal
PER (ft)
WEIGHT
nominal
SIZE
WOOD METAL
Max. taper 1":48".
in each dimension.
Max. allowable size 1" additional
In accordance with ASTM A 702.
In accordance with AASHTO M 181.
corner post unit
End, gate or m in
12"
Brace min.
Concrete footing min.
nom. wt. 0.67 lbs
Anchor plate footing
Concrete
Brace
Line post
Intermediate end post line
Ground
Brace min.
18" min.
min.
2"
D H
L
X
B
P
R
B
X
H
L
D
12"
H D
L
22" round
20" sq. or
22" round
18" sq. or
22" round
20" sq. or
22" round
18" sq. or
2"
2"
8'-3"8'-3"
Wood brace rail steel dowel
"dia. x4"8
Wood post
Brace post thkn. wire
4 stands of 9 gauge
Brace guys Brace post
Brace rail Intermediate end post
3. For cross sectional dimensions of members see Table 3.
2. Line post spacing same as dimension P.
1. For dimensions indicated by letter see Table 2.
NOTES:
1"x2"x12" stake
Lever
8'-3" 8'-3"
R
P
H
L
D
D
L
H
Brace post
D
L
H
UNIT A UNIT B
For units required see Table 1 corner post unit(s)
End, gate or
Brace rail wire
9 gauge thkn.
4 strands of
Brace guy guy at gate posts
Additional brace line
Ground
Line post
21 21 21
GATEWAY
TYPES 1 , & 1-5W
BRACE RAIL CONNECTIONMETAL POSTS
WOOD POSTS
TYPE 2
TYPE 2TYPE 1-5WTYPE 1
7. Add fence grounding as required.
6. See project plans for details not shown.
5. See Std. Dwg. RD820 for fence gates.
4. All concrete shall be commercial grade concrete.
3. For shapes, weights and dimensions of members see Table 3.
2. Line post spacing same as dimension P.
1. For dimensions indicated by letter see Table 2.
GENERAL NOTES FOR ALL DETAILS ON THIS SHEET:
TABLE OF DIMENSIONS
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered and should not be used without sole responsibility of the user principles and practices, is the generally accepted engineering designed in accordance with
Standard Drawing, while
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