Culvert_2:_9'_x_6'_Ft_Plan_Sheets.pdf
PDF 2 MB Posted
- Solicitation number
- 2024.046 ITB
- Issued by
- Washington County, Oregon
About this file
These are engineering design plan sheets for the Washington County Department of Land Use and Transportation's 2024 Culvert Replacements Design Package, specifically focusing on SW Elwert Road Culverts Numbers 2225 and 2226 located at mile points 1.154 and 1.166. The project involves grading, drainage, structures, paving, guardrail, and roadside development, with detailed plans for replacing two culverts: a 108" x 72" culvert and another with specific dimensional specifications. The project is scheduled for May 2024, with design compliance ensuring no utility infrastructure interferes with survey monuments, and uses the Oregon Coordinate Reference System and Washington County Datum for bearings and elevations.
The plan sheets provide comprehensive technical details including construction notes, specific culvert replacement instructions, utility preservation requirements, and precise grading and profile specifications. The project involves removing existing culverts, constructing new culvert systems with guardrail terminals, and preparing surrounding road infrastructure. The design includes specific requirements for embankment details, anchor systems, and road approach modifications, with careful attention to maintaining existing right-of-way and minimizing environmental disruption. The project appears to be part of Washington County's infrastructure improvement initiatives, with precise engineering specifications to ensure proper drainage and road stability.
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Text version
EXPIRES 6-30-2025
La n d U se
E ng in ee ri ng a nd
Tr an sp or ta ti on
D ep ar tm en t of
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R iv er P ar kw ay , S ui te
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LET'S ALL
WORK TOGETHER
TO MAKE THIS
JOB SAFE
PROJECT MAP
N.T.S.
T.2S, R.2W, NE 14 SEC. 25 W.M. &
T.1S, R.1W, NW 14 SEC. 30 W.M.
BASIS OF BEARINGS AND ELEVATIONS:
The design complies with ORS 92.044 (7) in that no utility infrastructure is designed to be within (1) foot of a survey monument location shown on a subdivision or partition plat. No design exceptions nor final field location changes shall be permitted if that change would cause any utility infrastructure to be placed within the prohibited area.
VICINITY MAP
WASHINGTON COUNTY
SW Elwert Road Culvert #2226 and Culvert #2225
MP 1.154 and MP 1.166
N
DEPARTMENT OF LAND USE AND TRANSPORTATION
SW ELWERT ROAD CULVERTS Nos. 2226 AND 2225 - MP 1.154 AND MP 1.166
GRADING, DRAINAGE, STRUCTURES, PAVING,
GUARDRAIL, & ROADSIDE DEVELOPMENT
2024 CULVERT REPLACEMENTS DESIGN PACKAGE
WASHINGTON COUNTY
MAY 2024
C
N
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O R E G O
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The basis of bearings for these plans is the Oregon Coordinate Reference System (OCRS), Portland Zone, North American Datum 1983/2011
(EPOCH 2010.00).
Project elevations are Washington County Datum (NGVD29) based upon Washington County Benchmark no. 941, record elevation of 179.685 feet.
TI
TL
E
SH
EE
T
G G G G G G G G G G G x x x x x x x x x x x x x x x x x x x x x x x x x
A E A E A E A E A E A E A E A E A E A E
A E
A E
A E
WET WET WET WET
"C" 101+
"C" 102+
"C" 103+
"C" 104+
"C" 105+
"C" 106+
"D" 0+00
"D" 0+50
WET
WET
EXPIRES 6-30-2025
EXPIRES 12/31/2024
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SUBMITTAL
PL
AN
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SW ELWERT RD.
FEET
20 40 80
FILE
TL
2S2250004200
20697 SW ELWERT RD.
FILE
TL
2S130B000800
20812 SW ELWERT RD.
10 11
8 13
O
O P
16 3
-0+20 0+00 1+00 2+00 2+40
GE-4
W
ES
T
FO
R K
C H
IC
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N C
R
EE
K
8" X
2"
C U
LV
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PR
O
FI
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EXPIRES 6-30-2025
La n d U se
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