wa-ef-gifpn2020-1-1_XS_culverts.pdf
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- Solicitation number
- 69056724B000011
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These are culvert cross-section engineering design drawings for the Federal Highway Administration's Western Federal Lands Highway Division, specifically for the Gifford Pinchot 2020 Repairs, Phase 1 project (WA ERFO FS GIFPN603 2020-1(1)). The technical drawings detail five separate culvert locations (labeled as Main 01, 40+10, 46+30, 52+50, and 64+48) with detailed cross-sectional views showing existing ground elevations, 36-inch pipe culverts, spillway assemblies, and placed riprap using Method A, Class 3 with 30" compacted depth. Each location features specific engineering specifications including slope gradients (ranging from 6% to -4.5%), elevation changes, culvert positioning, and designed grade elevations, with drawings providing precise measurements and geographical positioning for each culvert installation site.
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Text version
Culverts Cross Section for
MAIN 01
for
FEDERAL HIGHWAY
ADMINISTRATION
WESTERN FEDERAL LANDS
HIGHWAY DIVISION PROJECT
WA ERFO FS GIFPN603 2020-1(1)
2020, PHASE 1
Spillway assembly
30" compacted depth method A, class 3
Placed riprap, 36-inch pipe culvert
Existing ground
El.2103.95
33+99, 26.0'
El.2100.83
33+98, 26.00' 6%
LC
33+97.00
0 10 20 30 40 50
2,080 2,080
2,090 2,090
2,100 2,100
2,110 2,110
:1
1:
9.
+2.0% -2.0%
2,107.61 Des Grade =
.2
.0
CULVERTS
GIFFORD PINCHOT 2020 REPAIRS, PHASE 1
FHWA, Office of Federal Lands Highway
:2
A
M
M a r c h
.6 f ir s t
.0
S h e e t] c p w w o r k
\d
\c u lv e r t.
d g n
NUMBER
SHEET
PROJECT
6%
Existing ground
El.2141.47
46+35, 32.03
20'
36-inch pipe culvert
Spillway assembly
30" compacted depth method A, cLass 3
Placed riprap, El.2141.47
46+25, 21.21
LC
46+30.00
0 10 20 30 40 50 60
2,200 2,200
2,210 2,210
2,220 2,220
2,230 2,230
2,240 2,240
1:
2.
+0.5% -3.6%
:1
1:1.7
2,236.98 Des Grade =
.6
.3
.8
.7
FHWA, Office of Federal Lands Highway
:2
M a r c h
.9 n e w
.0
S h e p w w o r k
\d
\c u lv e r t.
d g
6%
LC
El.2303.67
52+47,13.7'
20'30" compacted depth method A, cLass 3
Placed riprap, Spillway assembly
Existing ground
36-inch pipe culvert
El.2305.48
52+58,17.3'
52+50
0 10 20 30 40 50 60
2,260 2,260
2,270 2,270
2,280 2,280
2,290 2,290
2,300 2,300
2,310 2,310
2,320 2,320
1:
2.
-4.5%
:1
2,309.12 Des Grade =
.8
.5
FHWA, Office of Federal Lands Highway
:1
M a r c h
.0
.0
S h e p w w o r k
\d
\c u lv e r t.
d g
| Cxs |
| wa-ef-gifpn2020-1-1_XS_culverts |
| culvert-0.6first - 0+00.00 [Sheet] |
| Pages from wa-ef-gifpn2020-1-1_100%_XS_culvert |
| 0.9 |
| 1.0 |
| Pages from wa-ef-gifpn2020-1-1_100%_XS_culvert-2 |
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