HomeMy WebLinkAbout1.08 Middle Colorado Ag Collaborative - Ryden No. 2 (Project 2)_Part2SF
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COUNT
Y
R
O
A
D
2
4
3
UPLAND SEED,
SEE SHEET DTXX
DRAINAGE CROSSING 2,
SEE SHEET PP09
30" HDPE PIPE
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
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:
0
4
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SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
STORMWATER MANAGEMENT PLAN
211-020.020
----
SW02
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
MA
T
C
H
L
I
N
E
,
SE
E
S
H
E
E
T
S
W
0
3
MA
T
C
H
L
I
N
E
,
SE
E
S
H
E
E
T
S
W
0
1
LOC
LOC
CWA
SP
SF
SF
ECB
ECB
SSA
LOC
ECB
LOC
ECB
LOC
ECB
LOC
SF
ECB
LOC
SF
ECB
LOC
SF
ECB
NORTH
30 30 60 FT0
PLAN
SWMP NOTES:
1.CONTRACTOR TO OBTAIN ALL NECESSARY GRADING, EROSION CONTROL,
AND DEWATERING PERMITS NECESSARY TO COMPLETE THE WORK.
2.STORMWATER MANAGEMENT PLAN (SWMP) BEST MANAGEMENT PRACTICES
SHOWN ON THIS PLAN ARE FOR REFERENCE ONLY. ADDITIONAL BMPS NOT
SHOWN ON THIS PLAN MAY BE REQUIRED AND IT IS THE RESPONSIBILITY OF
THE CONTRACTOR TO PROVIDE BMPS TO LIMIT EROSION AND SEDIMENT
TRANSPORT.
3.CLEARING AND GRUBBING WILL BE REQUIRED IN SOME LOCATIONS.
4.TOTAL DISTURBED AREA IS EQUAL TO APPROXIMATELY 2.1 ACRES.
5.SEE BEST MANAGEMENT PRACTICES (BMP) DETAILS ON SHEET DT08-DT10.
6.CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS ONCE THEY
REACH FINAL GRADE.
7.CONTRACTOR SHALL PROVIDE A 2-YEAR, 70% COVER WARRANTY ON ALL
REVEGETATION COMPONENTS.
8.BEST MANAGEMENT PRACTICES (BMPS) SHOWN ON THIS PLAN ARE
PROVIDED FOR CONTRACTOR REFERENCE ONLY. IF FIELD CHANGES (SUCH
AS GRADING WORK) OCCUR THAT NECESSITATE THE MOVEMENT OF ANY
BMPS OR THE PLACEMENT OF ADDITIONAL BMPS, CONTRACTOR SHALL
REDLINE THIS PLAN WITH UPDATED BMP LOCATIONS.
9.LOCATION OF STABILIZED STAGING AREA, STOCKPILE, CONCRETE WASHOUT
AREA, AND VEHICLE TRACKING CONTROL MAY NEED TO BE SHIFTED DURING
CONSTRUCTION TO ACCOMMODATE PROPOSED GRADING SHOWN ON THESE
PLANS. CONTRACTOR SHALL COORDINATE LOCATIONS OF THESE BMPS
WITH THE OWNER AND REDLINE THIS PLAN WITH NEW BMP LOCATIONS.
10.CONTRACTOR MAY USE SILT FENCE OR SEDIMENT CONTROL LOGS AS
PERIMETER CONTROLS WHERE INDICATED ON THIS PLAN.
11.CONTRACTOR SHALL INSPECT PAVED ROADS USED FOR ACCESS ON A DAILY
BASIS AND MORE FREQUENTLY AS NEEDED. ACCUMULATED SEDIMENT
SHALL BE REMOVED IMMEDIATELY.
12.AUTHORIZATION TO WORK ON PROPERTIES NEEDS TO BE SECURED PRIOR
TO CONSTRUCTION.
13.CARE TO BE TAKEN ACCESSING THE SITE TO MINIMIZE IMPACTS TO EXISTING
VEGETATION.
14.SEDIMENT ACCUMULATED IN DOWNSTREAM CHANNEL TO BE REMOVED BY
CONTRACTOR AND HAULED OFF-SITE.
15.AREAS WITHIN THE RIPARIAN AREA BUT OUTSIDE THE ACTIVE CHANNEL WILL
BE REVEGETATED WITH UPLAND SEED MIX OR PASTURE SEED MIX
SPECIFIED IN PLANS. SEED MIX TO BE APPROVED BY ENGINEER PRIOR TO
CONSTRUCTION.
16.SHOWN EXTENTS OF EROSION CONTROL BLANKET IS THE MINIMUM. ALL
EROSION CONTROL BLANKET SHALL BE S400 OR APPROVED EQUAL.
SWMP PHASING NOTES:
1.SILT FENCE AND/OR SEDIMENT CONTROL LOGS SHALL BE PLACED PRIOR TO
CONSTRUCTION AND REMAIN IN PLACE UNTIL FINAL STABILIZATION IS
ACHIEVED.
2.STABILIZED STAGING AREA(S) AND VEHICLE TRACKING CONTROL SHALL BE
PLACED PRIOR TO CONSTRUCTION AND REMAIN IN PLACE UNTIL
CONSTRUCTION IS COMPLETED.
3.STOCKPILE CONTROLS SHALL BE PUT IN PLACE PRIOR TO ANY GRADING
WORK AND REMAIN IN PLACE UNTIL GRADING WORK IS COMPLETED.
4.CONCRETE WASHOUT AREA SHALL BE PUT IN PLACE PRIOR TO ANY
CONCRETE WORK AND REMAIN IN PLACE UNTIL ALL CONCRETE WORK IS
COMPLETE.
COLORADO PARKS AND WILDLIFE NOTES:
1.AVOID MOBILIZING SIGNIFICANT AMOUNTS OF FINE SEDIMENT DOWNSTREAM
TO MINIMIZE IMPACTS TO AQUATIC ORGANISMS.
1.1.ISOLATE WORK AREAS INSTREAM AND “WORK IN THE DRY” TO AVOID
MOBILIZING FINE SEDIMENTS DOWNSTREAM DURING EXTENDED
CONSTRUCTION ACTIVITIES
1.2.UTILIZE COFFER DAMS AND TURBIDITY CURTAINS TO CAPTURE
MOBILIZED FINE SEDIMENTS DOWNSTREAM OF CONSTRUCTION
DISTURBANCES. REMOVE AND DISPOSE OF BUILT UP SEDIMENT
DEPOSITS PRIOR TO DECOMMISSION OF COFFER DAMS OR TURBIDITY
CURTAINS. UNINSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE
OUTSIDE OF SPAWNING PERIODS OR WHEN FLOWS NATURALLY
INCREASE TO FLUSH ANY REMAINING SEDIMENTS.
1.3.MAINTAIN VISUALLY COMPARABLE TURBIDITY LEVELS UPSTREAM AND
300 YARDS DOWNSTREAM OF CONSTRUCTION ACTIVITIES.
1.4.INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE ON DISTURBED
BANKS AND AREAS ADJACENT TO STREAMS AND RIVERS TO AVOID
MOBILIZING SEDIMENT DURING RAIN EVENTS, SNOWMELT, OR HEAVY
EQUIPMENT OPERATION INTO OR NEAR THE STREAM CHANNEL.
ADDRESS ANY INPUTS THAT VISUALLY INCREASE STREAM TURBIDITY.
2.CLEAN AND DRY EQUIPMENT USED PREVIOUSLY IN FLOWING OR STANDING
WATERS AND FOLLOWING CURRENT INSTREAM CONSTRUCTION ACTIVITIES
TO AVOID SPREADING AQUATIC NUISANCE ORGANISMS INCLUDING
PATHOGENS, PARASITES, AND INVASIVE SPECIES.
3.DISCOURAGE THE DEPOSITION OF FINE SEDIMENTS AND DEBRIS THAT
INCREASE HABITAT FOR TUBIFEX WORMS, A HOST TO THE PATHOGEN THAT
CAUSES WHIRLING DISEASE IN SALMONIDS.
4.CONTRACTOR IS RESPONSIBLE FOR MAKING PERIODIC TURBIDITY
OBSERVATIONS DURING CONSTRUCTION. DURING THE FIRST TWO DAYS OF
CONSTRUCTION, THE CONTRACTOR WILL MAKE OBSERVATIONS OF WATER
CLARITY AT NO LESS THAN 1 HOUR INTERVALS AT THREE SPECIFIED POINTS.
POINT #1 SHALL BE A REFERENCE POINT IMMEDIATELY ABOVE THE
CONSTRUCTION SITE. POINTS #2 AND #3 SHALL BE LOCATED DOWNSTREAM
OF THE CONSTRUCTION SITE APPROXIMATELY 150 YARDS AND 300 YARDS
RESPECTIVELY. ONCE THE CONSTRUCTION SITE BECOMES STABLE
CONTRACTOR WILL MAKE OBSERVATIONS 2 TIMES DAILY AT THE SPECIFIED
POINTS.
5.IF TURBIDITY IS NOTICEABLY GREATER 300 YARDS DOWNSTREAM OF THE
PROJECT AREA, THEN HALT CONSTRUCTION ACTIVITIES UNTIL THE STREAM
CLEARS AND TURBIDITY IS COMPARABLE TO THE STREAM UPSTREAM OF
THE PROJECT. INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE OR
MODIFY CONSTRUCTION ACTIVITY TO ADDRESS SEDIMENT MOBILIZATION
ISSUES. THEN RESUME 1-HOUR OBSERVATIONS UNTIL WATER CLARITY
CONDITIONS REMAIN STABLE DOWNSTREAM OF THE PROJECT.
6.CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE CONSTRUCTION
SITE IS STABLE AT THE END OF EACH DAY AND NOT CONTRIBUTING ANY
CONSTRUCTION RELATED TURBIDITY TO THE STREAM.
LIMITS OF CONSTRUCTION
SILT FENCE
STABILIZED STAGING AREA
STOCKPILE
CONCRETE WASHOUT AREA
CHECK DAM
EROSION CONTROL BLANKET
VEHICLE TRACKING CONTOL
WILLOW STAKES
UPLAND SEED
SF
SFSFSF
SF
SF SF SF
SF SF SF
LOC
SSA
SP
SF
SWMP LEGEND
CWA
CD
VTC
ECB
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
S
F
SF
S
F
SF
DRAINAGE CROSSING 2,
SEE SHEET PP09
DRAINAGE CROSSING 3,
SEE SHEET PP09
VOID-FILLED RIPRAP,
(D50 = 18"), 3' THICK
VOID-FILLED RIPRAP,
(D50 = 18") 3' THICK
24" PARSHALL FLUME
UPLAND SEED,
SEE SHEET DT05
VOID-FILLED RIPRAP
(D50 = 12"), 2' THICK
CONCRETE SPLITTER STRUCTURE
30" HDPE PIPE
PROPOSED CONNECTION TO EXISTING
BENSON PIERSON NELSON DITCH,
SEE SHEETS PP06 - PP07
CONTRACTOR SHALL COORDINATE WITH OWNER AND ENGINEER
REGARDING REVEGETATION OF FIELD FOLLOWING PIPE
INSTALLATION, FIELD WILL NEED TO BE RESTORED TO ITS
PRE-PROJECT FUNCTION.
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
1
1
:
3
3
P
M
;
G
:
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W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
S
W
X
X
-
S
T
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W
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R
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A
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A
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E
M
E
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A
N
.
D
W
G
-
S
W
0
3
-
2
S
W
M
P
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
STORMWATER MANAGEMENT PLAN
211-020.020
----
SW03
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
MATCH LINE,
SEE SHEET SW04
MA
T
C
H
L
I
N
E
,
SE
E
S
H
E
E
T
S
W
0
2
SF
SF
SP
CWA
SSA
SSA
SPSF
LOC
LOC
LOC
LOC
ECB
SF
LOC
ECB
LOC
ECB
ECB
LOC
LOC
NORTH
30 30 60 FT0
PLAN
SWMP NOTES:
1.CONTRACTOR TO OBTAIN ALL NECESSARY GRADING, EROSION CONTROL,
AND DEWATERING PERMITS NECESSARY TO COMPLETE THE WORK.
2.STORMWATER MANAGEMENT PLAN (SWMP) BEST MANAGEMENT PRACTICES
SHOWN ON THIS PLAN ARE FOR REFERENCE ONLY. ADDITIONAL BMPS NOT
SHOWN ON THIS PLAN MAY BE REQUIRED AND IT IS THE RESPONSIBILITY OF
THE CONTRACTOR TO PROVIDE BMPS TO LIMIT EROSION AND SEDIMENT
TRANSPORT.
3.CLEARING AND GRUBBING WILL BE REQUIRED IN SOME LOCATIONS.
4.TOTAL DISTURBED AREA IS EQUAL TO APPROXIMATELY 2.1 ACRES.
5.SEE BEST MANAGEMENT PRACTICES (BMP) DETAILS ON SHEET DT08-DT10.
6.CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS ONCE THEY
REACH FINAL GRADE.
7.CONTRACTOR SHALL PROVIDE A 2-YEAR, 70% COVER WARRANTY ON ALL
REVEGETATION COMPONENTS.
8.BEST MANAGEMENT PRACTICES (BMPS) SHOWN ON THIS PLAN ARE
PROVIDED FOR CONTRACTOR REFERENCE ONLY. IF FIELD CHANGES (SUCH
AS GRADING WORK) OCCUR THAT NECESSITATE THE MOVEMENT OF ANY
BMPS OR THE PLACEMENT OF ADDITIONAL BMPS, CONTRACTOR SHALL
REDLINE THIS PLAN WITH UPDATED BMP LOCATIONS.
9.LOCATION OF STABILIZED STAGING AREA, STOCKPILE, CONCRETE WASHOUT
AREA, AND VEHICLE TRACKING CONTROL MAY NEED TO BE SHIFTED DURING
CONSTRUCTION TO ACCOMMODATE PROPOSED GRADING SHOWN ON THESE
PLANS. CONTRACTOR SHALL COORDINATE LOCATIONS OF THESE BMPS
WITH THE OWNER AND REDLINE THIS PLAN WITH NEW BMP LOCATIONS.
10.CONTRACTOR MAY USE SILT FENCE OR SEDIMENT CONTROL LOGS AS
PERIMETER CONTROLS WHERE INDICATED ON THIS PLAN.
11.CONTRACTOR SHALL INSPECT PAVED ROADS USED FOR ACCESS ON A DAILY
BASIS AND MORE FREQUENTLY AS NEEDED. ACCUMULATED SEDIMENT
SHALL BE REMOVED IMMEDIATELY.
12.AUTHORIZATION TO WORK ON PROPERTIES NEEDS TO BE SECURED PRIOR
TO CONSTRUCTION.
13.CARE TO BE TAKEN ACCESSING THE SITE TO MINIMIZE IMPACTS TO EXISTING
VEGETATION.
14.SEDIMENT ACCUMULATED IN DOWNSTREAM CHANNEL TO BE REMOVED BY
CONTRACTOR AND HAULED OFF-SITE.
15.AREAS WITHIN THE RIPARIAN AREA BUT OUTSIDE THE ACTIVE CHANNEL WILL
BE REVEGETATED WITH UPLAND SEED MIX OR PASTURE SEED MIX
SPECIFIED IN PLANS. SEED MIX TO BE APPROVED BY ENGINEER PRIOR TO
CONSTRUCTION.
16.SHOWN EXTENTS OF EROSION CONTROL BLANKET IS THE MINIMUM. ALL
EROSION CONTROL BLANKET SHALL BE S400 OR APPROVED EQUAL.
SWMP PHASING NOTES:
1.SILT FENCE AND/OR SEDIMENT CONTROL LOGS SHALL BE PLACED PRIOR TO
CONSTRUCTION AND REMAIN IN PLACE UNTIL FINAL STABILIZATION IS
ACHIEVED.
2.STABILIZED STAGING AREA(S) AND VEHICLE TRACKING CONTROL SHALL BE
PLACED PRIOR TO CONSTRUCTION AND REMAIN IN PLACE UNTIL
CONSTRUCTION IS COMPLETED.
3.STOCKPILE CONTROLS SHALL BE PUT IN PLACE PRIOR TO ANY GRADING
WORK AND REMAIN IN PLACE UNTIL GRADING WORK IS COMPLETED.
4.CONCRETE WASHOUT AREA SHALL BE PUT IN PLACE PRIOR TO ANY
CONCRETE WORK AND REMAIN IN PLACE UNTIL ALL CONCRETE WORK IS
COMPLETE.
COLORADO PARKS AND WILDLIFE NOTES:
1.AVOID MOBILIZING SIGNIFICANT AMOUNTS OF FINE SEDIMENT DOWNSTREAM
TO MINIMIZE IMPACTS TO AQUATIC ORGANISMS.
1.1.ISOLATE WORK AREAS INSTREAM AND “WORK IN THE DRY” TO AVOID
MOBILIZING FINE SEDIMENTS DOWNSTREAM DURING EXTENDED
CONSTRUCTION ACTIVITIES
1.2.UTILIZE COFFER DAMS AND TURBIDITY CURTAINS TO CAPTURE
MOBILIZED FINE SEDIMENTS DOWNSTREAM OF CONSTRUCTION
DISTURBANCES. REMOVE AND DISPOSE OF BUILT UP SEDIMENT
DEPOSITS PRIOR TO DECOMMISSION OF COFFER DAMS OR TURBIDITY
CURTAINS. UNINSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE
OUTSIDE OF SPAWNING PERIODS OR WHEN FLOWS NATURALLY
INCREASE TO FLUSH ANY REMAINING SEDIMENTS.
1.3.MAINTAIN VISUALLY COMPARABLE TURBIDITY LEVELS UPSTREAM AND
300 YARDS DOWNSTREAM OF CONSTRUCTION ACTIVITIES.
1.4.INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE ON DISTURBED
BANKS AND AREAS ADJACENT TO STREAMS AND RIVERS TO AVOID
MOBILIZING SEDIMENT DURING RAIN EVENTS, SNOWMELT, OR HEAVY
EQUIPMENT OPERATION INTO OR NEAR THE STREAM CHANNEL.
ADDRESS ANY INPUTS THAT VISUALLY INCREASE STREAM TURBIDITY.
2.CLEAN AND DRY EQUIPMENT USED PREVIOUSLY IN FLOWING OR STANDING
WATERS AND FOLLOWING CURRENT INSTREAM CONSTRUCTION ACTIVITIES
TO AVOID SPREADING AQUATIC NUISANCE ORGANISMS INCLUDING
PATHOGENS, PARASITES, AND INVASIVE SPECIES.
3.DISCOURAGE THE DEPOSITION OF FINE SEDIMENTS AND DEBRIS THAT
INCREASE HABITAT FOR TUBIFEX WORMS, A HOST TO THE PATHOGEN THAT
CAUSES WHIRLING DISEASE IN SALMONIDS.
4.CONTRACTOR IS RESPONSIBLE FOR MAKING PERIODIC TURBIDITY
OBSERVATIONS DURING CONSTRUCTION. DURING THE FIRST TWO DAYS OF
CONSTRUCTION, THE CONTRACTOR WILL MAKE OBSERVATIONS OF WATER
CLARITY AT NO LESS THAN 1 HOUR INTERVALS AT THREE SPECIFIED POINTS.
POINT #1 SHALL BE A REFERENCE POINT IMMEDIATELY ABOVE THE
CONSTRUCTION SITE. POINTS #2 AND #3 SHALL BE LOCATED DOWNSTREAM
OF THE CONSTRUCTION SITE APPROXIMATELY 150 YARDS AND 300 YARDS
RESPECTIVELY. ONCE THE CONSTRUCTION SITE BECOMES STABLE
CONTRACTOR WILL MAKE OBSERVATIONS 2 TIMES DAILY AT THE SPECIFIED
POINTS.
5.IF TURBIDITY IS NOTICEABLY GREATER 300 YARDS DOWNSTREAM OF THE
PROJECT AREA, THEN HALT CONSTRUCTION ACTIVITIES UNTIL THE STREAM
CLEARS AND TURBIDITY IS COMPARABLE TO THE STREAM UPSTREAM OF
THE PROJECT. INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE OR
MODIFY CONSTRUCTION ACTIVITY TO ADDRESS SEDIMENT MOBILIZATION
ISSUES. THEN RESUME 1-HOUR OBSERVATIONS UNTIL WATER CLARITY
CONDITIONS REMAIN STABLE DOWNSTREAM OF THE PROJECT.
6.CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE CONSTRUCTION
SITE IS STABLE AT THE END OF EACH DAY AND NOT CONTRIBUTING ANY
CONSTRUCTION RELATED TURBIDITY TO THE STREAM.
LIMITS OF CONSTRUCTION
SILT FENCE
STABILIZED STAGING AREA
STOCKPILE
CONCRETE WASHOUT AREA
CHECK DAM
EROSION CONTROL BLANKET
VEHICLE TRACKING CONTOL
WILLOW STAKES
UPLAND SEED
SF
SFSFSF
SF
SF SF SF
SF SF SF
LOC
SSA
SP
SF
SWMP LEGEND
CWA
CD
VTC
ECB
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
D
SFSF
SF SF
30" HDPE PIPE
VOID-FILLED RIPRAP
(D50 = 12") CHECK DAM
TO LIMIT BACKWATER
VOID-FILLED RIPRAP
(D50 = 12") 2' THICK
24" PARSHALL FLUME
UPLAND SEED,
SEE SHEET DT08
COUNTY R
O
A
D
2
4
3
ELK CR
E
E
K
FLOW
CONTRACTOR SHALL COORDINATE WITH OWNER AND
ENGINEER REGARDING REVEGETATION OF FIELD
FOLLOWING PIPE INSTALLATION. FIELD WILL NEED TO
BE RESTORED TO ITS PRE-PROJECT CONDITION.
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
1
2
:
4
2
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
S
W
X
X
-
S
T
O
R
M
W
A
T
E
R
M
A
N
A
G
E
M
E
N
T
P
L
A
N
.
D
W
G
-
S
W
0
4
-
2
S
W
M
P
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
STORMWATER MANAGEMENT PLAN
211-020.020
----
SW04
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
MATCH LINE,
SEE SHEET SW03
LOC
SSA
SP
SF
VTC
LOC
LOC CWA
VTC
NORTH
30 30 60 FT0
PLAN
SWMP NOTES:
1.CONTRACTOR TO OBTAIN ALL NECESSARY GRADING, EROSION CONTROL,
AND DEWATERING PERMITS NECESSARY TO COMPLETE THE WORK.
2.STORMWATER MANAGEMENT PLAN (SWMP) BEST MANAGEMENT PRACTICES
SHOWN ON THIS PLAN ARE FOR REFERENCE ONLY. ADDITIONAL BMPS NOT
SHOWN ON THIS PLAN MAY BE REQUIRED AND IT IS THE RESPONSIBILITY OF
THE CONTRACTOR TO PROVIDE BMPS TO LIMIT EROSION AND SEDIMENT
TRANSPORT.
3.CLEARING AND GRUBBING WILL BE REQUIRED IN SOME LOCATIONS.
4.TOTAL DISTURBED AREA IS EQUAL TO APPROXIMATELY 2.1 ACRES.
5.SEE BEST MANAGEMENT PRACTICES (BMP) DETAILS ON SHEET DT08-DT10.
6.CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS ONCE THEY
REACH FINAL GRADE.
7.CONTRACTOR SHALL PROVIDE A 2-YEAR, 70% COVER WARRANTY ON ALL
REVEGETATION COMPONENTS.
8.BEST MANAGEMENT PRACTICES (BMPS) SHOWN ON THIS PLAN ARE
PROVIDED FOR CONTRACTOR REFERENCE ONLY. IF FIELD CHANGES (SUCH
AS GRADING WORK) OCCUR THAT NECESSITATE THE MOVEMENT OF ANY
BMPS OR THE PLACEMENT OF ADDITIONAL BMPS, CONTRACTOR SHALL
REDLINE THIS PLAN WITH UPDATED BMP LOCATIONS.
9.LOCATION OF STABILIZED STAGING AREA, STOCKPILE, CONCRETE WASHOUT
AREA, AND VEHICLE TRACKING CONTROL MAY NEED TO BE SHIFTED DURING
CONSTRUCTION TO ACCOMMODATE PROPOSED GRADING SHOWN ON THESE
PLANS. CONTRACTOR SHALL COORDINATE LOCATIONS OF THESE BMPS
WITH THE OWNER AND REDLINE THIS PLAN WITH NEW BMP LOCATIONS.
10.CONTRACTOR MAY USE SILT FENCE OR SEDIMENT CONTROL LOGS AS
PERIMETER CONTROLS WHERE INDICATED ON THIS PLAN.
11.CONTRACTOR SHALL INSPECT PAVED ROADS USED FOR ACCESS ON A DAILY
BASIS AND MORE FREQUENTLY AS NEEDED. ACCUMULATED SEDIMENT
SHALL BE REMOVED IMMEDIATELY.
12.AUTHORIZATION TO WORK ON PROPERTIES NEEDS TO BE SECURED PRIOR
TO CONSTRUCTION.
13.CARE TO BE TAKEN ACCESSING THE SITE TO MINIMIZE IMPACTS TO EXISTING
VEGETATION.
14.SEDIMENT ACCUMULATED IN DOWNSTREAM CHANNEL TO BE REMOVED BY
CONTRACTOR AND HAULED OFF-SITE.
15.AREAS WITHIN THE RIPARIAN AREA BUT OUTSIDE THE ACTIVE CHANNEL WILL
BE REVEGETATED WITH UPLAND SEED MIX OR PASTURE SEED MIX
SPECIFIED IN PLANS. SEED MIX TO BE APPROVED BY ENGINEER PRIOR TO
CONSTRUCTION.
16.SHOWN EXTENTS OF EROSION CONTROL BLANKET IS THE MINIMUM. ALL
EROSION CONTROL BLANKET SHALL BE S400 OR APPROVED EQUAL.
SWMP PHASING NOTES:
1.SILT FENCE AND/OR SEDIMENT CONTROL LOGS SHALL BE PLACED PRIOR TO
CONSTRUCTION AND REMAIN IN PLACE UNTIL FINAL STABILIZATION IS
ACHIEVED.
2.STABILIZED STAGING AREA(S) AND VEHICLE TRACKING CONTROL SHALL BE
PLACED PRIOR TO CONSTRUCTION AND REMAIN IN PLACE UNTIL
CONSTRUCTION IS COMPLETED.
3.STOCKPILE CONTROLS SHALL BE PUT IN PLACE PRIOR TO ANY GRADING
WORK AND REMAIN IN PLACE UNTIL GRADING WORK IS COMPLETED.
4.CONCRETE WASHOUT AREA SHALL BE PUT IN PLACE PRIOR TO ANY
CONCRETE WORK AND REMAIN IN PLACE UNTIL ALL CONCRETE WORK IS
COMPLETE.
COLORADO PARKS AND WILDLIFE NOTES:
1.AVOID MOBILIZING SIGNIFICANT AMOUNTS OF FINE SEDIMENT DOWNSTREAM
TO MINIMIZE IMPACTS TO AQUATIC ORGANISMS.
1.1.ISOLATE WORK AREAS INSTREAM AND “WORK IN THE DRY” TO AVOID
MOBILIZING FINE SEDIMENTS DOWNSTREAM DURING EXTENDED
CONSTRUCTION ACTIVITIES
1.2.UTILIZE COFFER DAMS AND TURBIDITY CURTAINS TO CAPTURE
MOBILIZED FINE SEDIMENTS DOWNSTREAM OF CONSTRUCTION
DISTURBANCES. REMOVE AND DISPOSE OF BUILT UP SEDIMENT
DEPOSITS PRIOR TO DECOMMISSION OF COFFER DAMS OR TURBIDITY
CURTAINS. UNINSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE
OUTSIDE OF SPAWNING PERIODS OR WHEN FLOWS NATURALLY
INCREASE TO FLUSH ANY REMAINING SEDIMENTS.
1.3.MAINTAIN VISUALLY COMPARABLE TURBIDITY LEVELS UPSTREAM AND
300 YARDS DOWNSTREAM OF CONSTRUCTION ACTIVITIES.
1.4.INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE ON DISTURBED
BANKS AND AREAS ADJACENT TO STREAMS AND RIVERS TO AVOID
MOBILIZING SEDIMENT DURING RAIN EVENTS, SNOWMELT, OR HEAVY
EQUIPMENT OPERATION INTO OR NEAR THE STREAM CHANNEL.
ADDRESS ANY INPUTS THAT VISUALLY INCREASE STREAM TURBIDITY.
2.CLEAN AND DRY EQUIPMENT USED PREVIOUSLY IN FLOWING OR STANDING
WATERS AND FOLLOWING CURRENT INSTREAM CONSTRUCTION ACTIVITIES
TO AVOID SPREADING AQUATIC NUISANCE ORGANISMS INCLUDING
PATHOGENS, PARASITES, AND INVASIVE SPECIES.
3.DISCOURAGE THE DEPOSITION OF FINE SEDIMENTS AND DEBRIS THAT
INCREASE HABITAT FOR TUBIFEX WORMS, A HOST TO THE PATHOGEN THAT
CAUSES WHIRLING DISEASE IN SALMONIDS.
4.CONTRACTOR IS RESPONSIBLE FOR MAKING PERIODIC TURBIDITY
OBSERVATIONS DURING CONSTRUCTION. DURING THE FIRST TWO DAYS OF
CONSTRUCTION, THE CONTRACTOR WILL MAKE OBSERVATIONS OF WATER
CLARITY AT NO LESS THAN 1 HOUR INTERVALS AT THREE SPECIFIED POINTS.
POINT #1 SHALL BE A REFERENCE POINT IMMEDIATELY ABOVE THE
CONSTRUCTION SITE. POINTS #2 AND #3 SHALL BE LOCATED DOWNSTREAM
OF THE CONSTRUCTION SITE APPROXIMATELY 150 YARDS AND 300 YARDS
RESPECTIVELY. ONCE THE CONSTRUCTION SITE BECOMES STABLE
CONTRACTOR WILL MAKE OBSERVATIONS 2 TIMES DAILY AT THE SPECIFIED
POINTS.
5.IF TURBIDITY IS NOTICEABLY GREATER 300 YARDS DOWNSTREAM OF THE
PROJECT AREA, THEN HALT CONSTRUCTION ACTIVITIES UNTIL THE STREAM
CLEARS AND TURBIDITY IS COMPARABLE TO THE STREAM UPSTREAM OF
THE PROJECT. INSTALL SEDIMENT CONTAINMENT INFRASTRUCTURE OR
MODIFY CONSTRUCTION ACTIVITY TO ADDRESS SEDIMENT MOBILIZATION
ISSUES. THEN RESUME 1-HOUR OBSERVATIONS UNTIL WATER CLARITY
CONDITIONS REMAIN STABLE DOWNSTREAM OF THE PROJECT.
6.CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE CONSTRUCTION
SITE IS STABLE AT THE END OF EACH DAY AND NOT CONTRIBUTING ANY
CONSTRUCTION RELATED TURBIDITY TO THE STREAM.
LIMITS OF CONSTRUCTION
SILT FENCE
STABILIZED STAGING AREA
STOCKPILE
CONCRETE WASHOUT AREA
CHECK DAM
EROSION CONTROL BLANKET
VEHICLE TRACKING CONTOL
WILLOW STAKES
UPLAND SEED
SF
SFSFSF
SF
SF SF SF
SF SF SF
LOC
SSA
SP
SF
SWMP LEGEND
CWA
CD
VTC
ECB
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
DocuSign Envelope ID: 35746514-E0DC-43D3-9A15-59F7C2E9F7BE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
w
w
w
w
w
w
ww
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w w
w
w
w
w
w w
w
2+22
1+0
0
2+00
2+63
1+00
2
+
0
0
3+33
1+0
0
2+00
3
+
0
0
1+
4
8
1+00
BEGIN RYDEN NO. 2 - FISH PASSAGE PROFILE ALIGNMENT
STA: 1+00.00
N: 1663307.74
E: 2414866.81
BEGIN RYDEN NO. 2 - DIVERSION ALIGNMENT
STA: 1+00.00
N: 1663413.58
E: 2414843.47
BEGIN RYDEN NO. 2 - SEDIMENT SLUICE ALIGNMENT
STA: 1+00.00
N: 1663415.09
E: 2414879.92
END RYDEN NO. 2 - FISH PASSAGE PROFILE ALIGNMENT
STA: 3+32.88
N: 1663469.31
E: 2414983.17
END RYDEN NO. 2 - DIVERSION ALIGNMENT
STA: 2+62.80
N: 1663469.31
E: 2414983.17
END RYDEN NO. 2 - CONCRETE DIVERSION STRUCTURE WALL ALIGNMENT
STA: 2+21.79
N: 1663503.72
E: 2414909.00
END RYDEN NO. 2 - SEDIMENT SLUICE ALIGNMENT
STA: 1+47.87
N: 1663457.12
E: 2414858.42
1+
0
0
2+
0
0
2+27
BEGIN RYDEN NO. 2 - CONCRETE DIVERSION STRUCTURE WALL ALIGNMENT
STA: 1+00.00
N: 1663469.10
E: 2414868.13
END RYDEN NO. 2 - BOULDER WALL CREST ALIGNMENT
STA: 2+26.57
N: 1663423.16
E: 2414927.93
BEGIN RYDEN NO. 2 - BOULDER WALL CREST ALIGNMENT
STA: 1+05.00
N: 1663450.75
E: 2414856.74
L1
L2
L3
L4 L5
L6
L7
L
8
L
9
L10
L11
L
1
2
L
1
3
L
1
4
L15
L1
6
L1
7
L1
8
L1
9
C
1
L20
L21
L2
2
L2
3
L2
4
L25
DIVERSION STRUCTURE CREST ALIGNMENT CONCRETE DIVERSION STRUCTURE
WALL ALIGNMENTLINE DATA
LINE #LENGTH DIRECTION START STATION END STATION
DIVERSION ALIGNMENTFISH PASSAGE ALIGNMENT
RETURN FLOW ALIGNMENT
LINE DATA
LINE #
L1
L2
L3
L4
L5
L6
L7
L8
L9
LENGTH
43.85'
20.78'
19.32'
22.34'
19.20'
40.70'
13.00'
17.20'
36.49'
DIRECTION
N7°12'31"W
N9°09'38"E
N13°29'39"E
N28°28'21"E
N24°38'58"E
N56°16'53"E
N41°50'58"E
N79°39'02"E
N80°02'26"E
START STATION
1+00.00
1+43.85
1+64.63
1+83.95
2+06.29
2+25.49
2+66.19
2+79.19
2+96.38
END STATION
1+43.85
1+64.63
1+83.95
2+06.29
2+25.49
2+66.19
2+79.19
2+96.38
3+32.88
LINE DATA
LINE #
L10
L11
L12
L13
L14
LENGTH
35.46'
45.32'
1.00'
41.64'
39.37'
DIRECTION
N42°07'49"E
N50°09'46"E
S79°31'36"E
N81°22'04"E
S81°43'13"E
START STATION
1+00.00
1+35.46
1+80.78
1+81.78
2+23.43
END STATION
1+35.46
1+80.78
1+81.78
2+23.43
2+62.80
LINE DATA
LINE #
L15
L16
L17
LENGTH
18.21'
4.00'
25.66'
DIRECTION
N14°55'05"W
N34°31'36"W
N34°31'36"W
START STATION
1+00.00
1+18.21
1+22.21
END STATION
1+18.21
1+22.21
1+47.87
CURVE DATA
CURVE #
C1
RADIUS
20.52'
LENGTH
52.07'
CHORD DIRECTION
S51°57'24"E
START STATION
1+64.50
END STATION
2+16.57
LINE DATA
LINE #
L18
L19
L20
LENGTH
25.00'
39.50'
10.00'
DIRECTION
S34°31'36"E
N55°28'24"E
S20°43'37"W
START STATION
1+00.00
1+25.00
2+16.57
END STATION
1+25.00
1+64.50
2+26.57
LINE DATA
LINE #
L21
L22
L23
L24
L25
LENGTH
19.15'
8.21'
10.08'
39.06'
45.29'
DIRECTION
S4°31'36"E
S55°28'24"W
S34°31'36"E
N55°28'24"E
N10°28'24"E
START STATION
1+00.00
1+19.15
1+27.36
1+37.44
1+76.50
END STATION
1+19.15
1+27.36
1+37.44
1+76.50
2+21.79
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
1
4
:
1
8
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
H
Z
X
X
-
P
R
O
J
E
C
T
2
H
O
R
I
Z
O
N
T
A
L
C
O
N
T
R
O
L
.
D
W
G
-
H
Z
0
1
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
HORIZONTAL CONTROL PLAN
211-020.020
----
HZ01
10 10 20 FT0
NORTH
PLAN
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
ALIGNMENT TABLE
ALIGNMENT NAME SHEET
NUMBER
FISH PASSAGE PP01
DIVERSION PP02
RETURN FLOW PP02
RYDEN NO. 2 PROPOSED
DITCH CENTERLINE PP03 - PP05
BENSON PIERSON NELSON
PROPOSED DITCH
CENTERLINE
PP06 - PP07
DIVERSION STRUCTURE
CREST XS01
CONCRETE DIVERSION
STRUCTURE WALL XS01
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
8+41
6+00
7+00
8+
0
0
5
+
0
0
6+00
7+00
END BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE ALIGNMENT
STA: 8+40.68
N: 1661754.92
E: 2414110.63
L43
L4
4
L45 L46
L47
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
x
x
x
x
x
x
x
^
^x
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
x
x
x
x
x
x
x
x
x
x
x
x
x
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
D
1
+
0
0
2
+
0
0
3+00
4+00
BEGIN BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE ALIGNMENT
STA: 1+00.00
N: 1661118.89
E: 2414187.69
L
2
6
L
2
7
L28
L29
L30
L31
L
3
2
L
3
3
L
3
4
L
3
5
L
3
6
L37
L38
L39
L40
L41
L42
LINE DATA
LINE #LENGTH DIRECTION START STATION END STATION
BENSON PIERSON NELSON PROPOSED
DITCH CENTERLINE
LINE DATA
LINE #LENGTH DIRECTION START STATION END STATION
RYDEN NO. 2 PROPOSED DITCH CENTERLINE
LINE DATA
LINE #
L26
L27
L28
L29
L30
L31
L32
L33
L34
L35
L36
L37
L38
L39
L40
L41
L42
L43
L44
L45
L46
L47
LENGTH
36.11'
30.25'
4.47'
3.26'
6.35'
2.88'
17.13'
12.99'
11.14'
4.93'
10.29'
2.81'
2.17'
4.20'
6.81'
23.99'
3.48'
494.18'
24.91'
2.33'
16.01'
20.00'
DIRECTION
N57°13'09"E
N55°01'34"E
N39°54'20"E
N24°18'50"E
N3°47'11"E
N44°00'56"E
N38°48'43"E
N47°59'26"E
N55°59'25"E
N54°27'54"E
N43°35'19"E
N35°12'55"E
N35°47'11"E
N36°31'01"E
N23°59'45"E
N15°57'05"E
N21°32'49"E
N21°07'37"W
N68°23'46"W
N68°23'46"W
N21°32'55"E
N5°37'59"E
START STATION
1+00.00
1+36.11
1+66.36
1+70.83
1+74.09
1+80.44
1+83.33
2+00.46
2+13.45
2+24.59
2+29.52
2+39.81
2+42.61
2+44.78
2+48.99
2+55.80
2+79.78
2+83.26
7+77.43
8+02.34
8+04.67
8+20.68
END STATION
1+36.11
1+66.36
1+70.83
1+74.09
1+80.44
1+83.33
2+00.46
2+13.45
2+24.59
2+29.52
2+39.81
2+42.61
2+44.78
2+48.99
2+55.80
2+79.78
2+83.26
7+77.43
8+02.34
8+04.67
8+20.68
8+40.68
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
1
4
:
3
0
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
H
Z
X
X
-
P
R
O
J
E
C
T
2
H
O
R
I
Z
O
N
T
A
L
C
O
N
T
R
O
L
.
D
W
G
-
H
Z
0
2
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
HORIZONTAL CONTROL PLAN
211-020.020
----
HZ02
NOTES:
1.IMPROVEMENTS INCLUDED IN THESE PLANS INCLUDE INFRASTRUCTURE FOR THE
COMBINED DIVERSION FOR THE RYDEN NO. 2 AND BENSON PIERSON NELSON DITCHES
AND THE DOWNSTREAM SPLITTER STRUCTURE. THE DITCH BETWEEN THE DIVERSION
AND THE SPLITTER DOES NOT HAVE CAPACITY FOR THE TOTAL COMBINED DIVERSION
RATE. IMPROVEMENTS TO THE DITCH TO PROVIDE THE ADDITIONAL REQUIRED CAPACITY
WILL BE THE RESPONSIBILITY OF THE OWNER.
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
20 40 FT200
NORTH
PLAN
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
T
H
I
S
S
H
E
E
T
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
T
H
I
S
S
H
E
E
T
DRAFT
WORK IN PROGRESS
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
ww
w
w
ww
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w w
w
w
w
w
w w
w
59
0
5
59
0
4
590
3
5902
59
0
1
59
0
2
590
3
5902
5901
590
0
58
9
9
589
9
590
0
5901
590
2
5903
5904
5900
5901
5905
5906
5
9
0
7
59
0
8
59
0
9
5
9
0
8
5
9
0
7
590
6
59
0
2
5
9
0
3
5
9
0
4
59
0
5
590
5
5
9
0
6
5
9
0
6
59
0
7
5
9
0
8
5
9
0
9
5910
5904
5909
5
9
0
5
590
6
59
0
9
5906
5907
5908
5
9
0
7
5
9
0
5
5907
590
5
590
6
590
7
590
8
590
9
5908
5907
5
9
0
6
5905
5904
59
0
7
59
0
8
59
0
5
5
9
0
5
59
0
6
590
5
3+33
1+0
0
2+00
3
+
0
0
ELK
C
R
E
E
K
FLO
W
DEBRIS DEFLECTOR
BOULDERS
STREAM SUBSTRATE
(D50 = 18")
SPOT TREATMENT
BOULDERS
REVEGETATION:
WILLOW STAKES
REMOVABLE TRASH RACK
AND FISH SCREEN
RYDEN NO. 2 - FISH PASSAGE,
SEE PROFILE BELOW
APPROXIMATE LOCATION OF
SPOT TREATMENT BOULDERS,
SEE SHEET DT01
REVEGETATION:
UPLAND SEED
HDPE PIPE
COORDINATE WITH ENGINEER
TO PRESERVE AND/OR CREATE
BACKWATER HABITAT
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - FISH PASSAGE PROFILE
5890
5895
5900
5905
5910
5915
5920
5890
5895
5900
5905
5910
5915
5920
1+00 2+00 3+00 3+32
EXISTING GRADE
11.2%
14.9
%
MATCH EXISTING GRADE
STA: 2+66.19
EL: 5904.94
MATCH EXISTING GRADE
STA: 2+79.19
EL: 5904.75
PROPOSED LOW FLOW
CREST ELEVATION
STA: 2+72.69
EL: 5905.50
STREAM SUBSTRATE
(D50 = 18"), AS NEEDED
BOULDER CREST SILL
MINOR GRADING AND BOULDER
REMOVAL/PLACEMENT MIGHT BE
REQUIRED IN THIS AREA AS
DIRECTED BY ENGINEERAPPROXIMATE LOCATION OF
SPOT TREATMENT BOULDERS,
SEE SHEET DT01
CONTRACTOR TO PLACE
BOULDERS AND BACKFILL
WITH STREAM SUBSTRATE
AND COMPACT
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
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e
/
T
i
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e
:
0
4
/
2
5
/
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0
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4
,
0
8
:
1
7
:
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9
P
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:
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SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
FISH PASSAGE PLAN & PROFILE
211-020.020
----
PP01
10 10 20 FT0
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
NORTH
PLAN
PROFILE
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
NOTES:
1.PLACEMENT OF ALL BOULDERS SHOULD BE
REVIEWED AND ACCEPTED BY THE ENGINEER.
BOULDERS PLACED WITHOUT ENGINEER APPROVAL
ARE SUBJECT TO REMOVAL AND REPLACEMENT.
2.CONTRACTOR SHALL WORK IN CLOSE
COORDINATION WITH ENGINEER ON
IMPLEMENTATION OF PROPOSED CREST ELEVATION.
CONTRACTOR SHALL VERIFY CREST ELEVATION
WITH ENGINEER PRIOR TO CONSIDERING WORK
COMPLETE.
3.CREST ELEVATION ONLY BE MODIFIED SLIGHTLY
BUT TOP OF CREST ELEVATION SHALL BE ACHIEVED
WITH BOULDERS AT THE TOP (I.E. NOT STREAM
SUBSTRATE).
4.CONTRACTOR SHALL LIMIT WORK TO AREA NEEDED
TO LIMIT DISTURBANCE.
5.STREAM SUBSTRATE SHALL BE USED AS BASE FOR
BOULDERS AND TO FILL ANNULAR SPACES TO
ACHIEVE GRADE AT TOP OF BOULDER OR BEDDING.
CONTRACTOR TO COORDINATE WITH ENGINEER AS
NEEDED.
6.ALL VOIDS BETWEEN BOULDERS SHALL BE
BACKFILLED WITH STREAM SUBSTRATE. ROCK
SHALL BE COMPACTED WITH AN EXCAVATOR
BUCKET OR EQUIVALENT AND WASHED IN TO
CREATE AN INTERLOCKING MASS OF BOULDERS
AND STREAM SUBSTRATE.
O
E
O
E
O
E
O
E
O
E
O
E
O
E
O
E
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
ww
w
wwwwwww
w
O
E
O
E
O
E
w
w
w
w
DEBRIS DEFLECTOR
BOULDERS
BOULDERS
REVEGETATION:
WILLOW STAKES
FL
O
W
EL
K
C
R
E
E
K
CONCRETE DIVERSION
STRUCTURE
RYDEN NO. 2 - DIVERSION
RYDEN NO. 2 - SEDIMENT SLUICE
REMOVABLE TRASH RACK AND
FISH SCREEN STRUCTURE
STREAM SUBSTRATE (D50 = 18")
FLO
W
ELK
C
R
E
E
K
REVEGETATION:
UPLAND SEED
REVEGETATION:
UPLAND SEED
FRESNO 24" X 24" SERIES 8200
FABRICATED SLIDE GATE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
5904
5907
5908 5909
5908
59
0
6
5
9
0
5
5905
59
0
6
590
7
590
8
5905
5906
591
5
592
0
5904
59
0
3
590
2
59
0
1
5900
5900
5901
5902
5903
5904 5
9
0
5
5907
59
0
6
59
0
7
5
9
0
8
5909
590
8
5907
5
9
0
6
59
0
6
59
0
7
59
0
8
59
0
9
5
9
1
0
5
9
0
1
5
9
0
2
5903 5905
590
5
5904
590
3
5910
5909
5908
5907
5910
5909
5
9
0
8
59
0
7
2+63
1+00
2+0
0
1+
0
0
1
+
4
8
HDPE PIPE
EXISTING
OVERHEAD
UTILITY
COORDINATE WITH ENGINEER
TO PRESERVE AND/OR
CREATE BACKWATER HABITAT
5910
5909
5908
5907
5906 5905
5
9
1
0
5911
5909
5908
5907 5906
5905
590
5
5910
590
7
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - DIVERSION PROFILE
5890
5895
5900
5905
5910
5915
5920
5890
5895
5900
5905
5910
5915
5920
1+00 2+00 2+63
71.00' OF 30" HDPE PIPE @ 0.57%
EXISTING GRADE
0.1%7.9%
DIVERSION
INV EL: 5905.52
(MATCH EXISTING
HEADGATE INVERT)
SEDIMENT SLUICE
INV EL: 5904.52
DIVERSION CHANNEL
INV EL: 5904.27
STA: 1+34.43
EL: 5911.00
STA: 1+47.16
EL: 5911.00
STA: 1+50.16
EL: 5908.00
STA: 1+70.07
EL: 5908.00
STA: 1+71.07
EL: 5909.00
STA: 1+81.78
EL: 5909.00
STA: 1+81.78
EL: 5896.00
STA: 1+34.43
EL: 5896.00
STA: 1+40.48
EL: 5904.19
STA: 1+35.46
EL: 5904.19
STA: 1+25.02
EL: 5909.19
MATCH
EXISTING
GRADE
STA: 1+87.08
EL: 5904.69
CONCRETE WALL SHOWN SUPERIMPOSED,
SEE SHEET XS01
BOULDERS,
SEE SHEET XS01
PROPOSED GRADE
FRESNO 24" X 24" SERIES 8200
FABRICATED SLIDE GATE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
STREAM SUBSTRATE
(D50 = 18")
DEBRIS DEFLECTOR
BOULDERS,
SEE PLAN VIEW
REMOVABLE TRASH RACK
AND FISH SCREEN
GRATE
COMPACT SUBGRADE
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - SEDIMENT SLUICE PROFILE
5890
5895
5900
5905
5910
5915
5920
5890
5895
5900
5905
5910
5915
5920
0+75 1+00 1+75
EXISTING GRADE
10.4%
SEDIMENT SLUICE
INV EL: 5904.5
DIVERSION
INV EL: 5905.5
(MATCH EXISTING
HEADGATE INVERT)
STA: 1+25.07
EL: 5911.00
STA: 1+36.16
EL: 5911.00
MATCH EXISTING GRADE
STA: 1+44.98
EL: 5912.00
MATCH EXISTING GRADE
STA: 1+08.59
EL: 5903.12
STA: 1+25.07
EL: 5896.00 STA: 1+36.16
EL: 5896.00
EL: 5904.19
EL: 5904.19
PROPOSED
GRADE
BOULDERS
STREAM SUBSTRATE (D50 = 18")
CONCRETE WALL,
SEE SHEET XS01
FRESNO 24" X 24" SERIES 8200
FABRICATED SLIDE GATE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
GRATE
COMPACT SUBGRADE
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
1
7
:
4
9
P
M
;
G
:
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W
W
E
\
2
1
1
-
0
2
0
\
0
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D
W
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P
P
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P
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.
D
W
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-
P
P
0
2
-
2
-
D
I
V
E
R
S
I
O
N
P
&
P
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
10 10 20 FT0
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
NORTH
PLAN
PROFILE
DIVERSION AND RETURN FLOW PLAN &
PROFILE
211-020.020
----
PP02
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
OE
^
^
^
^
^^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^^
^
^
^
^
^
^
^
^
^
^
^
^^^
^
^
^
^
^
^
^
^
^
ELK
C
R
E
E
K
FLO
W
COU
N
T
Y
R
O
A
D
2
4
3
26+10
18+00
19
+
0
0
20
+
0
0
21+00
22+00
23+00
24
+
0
0
25+
0
0
26+00
RYDEN NO. 2 DIVERSION
STRUCTURE
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE,
SEE PROFILE BELOW
30" HDPE PIPE
DRAINAGE CROSSING,
SEE PROFILE BELOW
VOID-FILLED RIPRAP
(D50 = 12"), 2' THICK
24-INCH PARSHALL FLUME
REPLACE EXISTING 24" CMP
CULVERT BENEATH ROADWAY
WITH 30" HDPE PIPE
30" HDPE PIPE
BEND: 44.96°
BEND: 41.11°
BEND: 34.41°
BEND: 44.82°
BEND: 26.05°
BEND: 23.13°
BEND: 36.54°
BEND: 20.85°
BEND: 37.63°
BEND: 28.20°
BEND: 35.55°
BEND: 25.88°
BEND: 32.02°
BEND: 6.10°
BEND: 3.66°
VOID FILLED RIPRAP (D50 = 12"), 2' THICK
SEDIMENT DEPOSITIONAL AREA,
SEE SHEET TS01
VOID-FILLED RIPRAP (D50 = 18"), 3' THICK
5900
5905
5900
5905
59
0
559
1
0
5910
5
9
0
5
5
9
0
5
5905
5
9
0
5
5
9
0
0
59
0
0
59
0
5
5900
5910
5915
59
0
0
590
0
5900
5
9
0
5
5905
5920
5920 591
5
EXISTING OVERHEAD
UTILITY
2
:
1
1
:
1
2:
1
3
:
1
2
:
1
2
:
1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE PROFILE
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
17+50 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 26+25
MA
T
C
H
L
I
N
E
S
T
A
.
1
7
+
5
0
,
SE
E
S
H
E
E
T
P
P
0
4
EXISTING GRADE
0.57%
2.13%
438 LF OF 30" HDPE PIPE @ 0.57% SLOPE
EXISTING DRAINAGE CROSSING,
SEE SHEET PP08
285 LF OF 30" HDPE PIPE @ 0.12% SLOPE
22' COUNTY ROAD,
2' MIN. COVER OVER PIPE
FLARED END SECTION
WITH TRASH GUARD
STA: 21+48.18
INV EL: 5903.00
PROPOSED 24-INCH PARSHALL FLUME,
1-FOOT DROP ON DOWNSTREAM SIDE (MIN.)
PROPOSED GRADE,
1-FOOT MIN. COVER OVER PIPE
PIPE SUPPORTS
STA: 21+15.30
INV EL: 5902.82
STA: 21+05.38
INV EL: 5901.57
FLARED END SECTION
WITH TRASH GUARD
STA: 20+36.62
INV EL: 5900.12
PROPOSED GRADE,
1-FOOT MIN. COVER OVER PIPE
VOID-FILLED RIPRAP
(D50 = 18"), 3' THICK
STEEL PIPE ENCASEMENT,
SEE SHEET PP08
VOID-FILLED RIPRAP
(D50 = 12"), 2' THICKVOID-FILLED RIPRAP
(D50 = 12"), 2' THICK
SEDIMENT DEPOSITIONAL AREA
DIVERSION
STA: 25+89.63
INV EL: 5905.52
SEE SHEET PP02
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
OVERHEAD UTILITY
STA: 25+31.18
REPLACE EXISTING 24" CMP CULVERT
BENEATH ROADWAY WITH 30" HDPE PIPE
CLEANOUT
STA: 23+70.55
CAP EL: 5908.00
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
0
:
4
7
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
D
I
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A
N
D
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S
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P
&
P
.
D
W
G
-
P
P
0
3
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP03
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DITCH PLAN AND PROFILE
30 30 60 FT0
NORTH
PLAN
0 3030 0 1515
VERTICALHORIZONTAL
60 FT 30 FT
PROFILE
MA
T
C
H
L
I
N
E
S
T
A
.
1
7
+
5
0
,
SE
E
S
H
E
E
T
P
P
0
4
NOTES:
1.DITCH SHALL HAVE POSITIVE DRAINAGE THROUGH ALL REACHES. PROFILE AND SLOPE OF DITCH TO BE
VERIFIED AND DOCUMENTED EVERY 300' AND AT ALL PIPE INLETS AND OUTLETS AND SHALL MEET +/- 0.1'
TOLERANCE. SURVEY WORK SHALL BE PERFORMED BY LICENSED SURVEYOR.
2.REPLACEMENT OF PIPE UNDERNEATH COUNTY ROAD TO FOLLOW COUNTY GUIDELINES AND DETAILS. RIGHT OF
WAY PERMIT TO BE ACQUIRED BY CONTRACTOR.
3.CONTRACTOR TO RESTORE COUNTY ROAD 243 TO PRE-PROJECT CONDITIONS FOLLOWING CULVERT
REPLACEMENT.
4.THIS PLAN MAY NOT SHOW ALL EXISTING UTILITIES. UNDERGROUND UTILITIES IN THE AREA OF CONSTRUCTION
WILL NEED TO BE LOCATED BY THE CONTRACTOR. THE CONTRACTOR SHOULD ASSUME FULL RESPONSIBILITY
FOR THE PROTECTION OF ALL UTILITIES.
5.CONTRACTOR REQUIRED TO PROVIDE TRAFFIC CONTROL PLAN FOR INSTALLATION AT ROAD CROSSING.
6.CONTRACTOR TO COORDINATE WITH ENGINEER AND PIPE SUPPLIER ON ALIGNMENT, BENDS, AND LEAD TIME.
CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR PIPE ALIGNMENT AND APPURTENANCES.
7.SOME MINOR VEGETATION REMOVAL AND GRADING MIGHT BE REQUIRED FOR PIPE INSTALLATION AND SHALL
BE CONSIDERED INCIDENTAL TO INSTALLATION OF THE PIPE.
B
TS01
C
TS01
x
x
x
x
x
x
x
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
COUNT
Y
R
O
A
D
2
4
3
30" HDPE PIPE
DRAINAGE CROSSING,
SEE PROFILE BELOW
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE,
SEE PROFILE BELOW
INSTALL TURNOUT STRUCTURE,
SEE SHEET DT03
STA: 10+25.07
N: 1662107.90
E: 2414351.34
REMOVE AND
RESET FENCE
10+
0
0
11+
0
0
12+00
13+00
14+00
15+
0
0
16+
0
0
17+00
BEND: 13.68°
BEND: 13.60°
BEND: 13.18°
BEND: 13.70°
BEND: 16.93°
BEND: 23.88°
BEND: 11.39°
BEND: 13.93°
BEND: 21.50°
BEND: 9.93°
BEND: 18.24°
BEND: 13.23°
BEND: 3.99°
VOID-FILLED RIPRAP (D50 = 18"), 3' THICK
5895
5900
5890
5885
5885
5890
5905
5900
5910
5905
5900
5900
5
9
0
0
5905
5900
5900
590
0
5900
5895
5900
5895
5890
5900
5900
5900
2:
1
2
:
1
2
:
1
2:1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE PROFILE
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 17+50
MA
T
C
H
L
I
N
E
S
T
A
.
1
7
+
5
0
,
SE
E
S
H
E
E
T
P
P
0
3
MA
T
C
H
L
I
N
E
S
T
A
.
9
+
5
0
,
SE
E
S
H
E
E
T
P
P
0
5
EXISTING GRADE
850 LF OF 30" HDPE PIPE @ 0.12% SLOPE
EXISTING DRAINAGE CROSSING,
SEE SHEET PP09
PIPE SUPPORTS
PROPOSED GRADE,
1-FOOT MIN. COVER OVER PIPE
INSTALL TURNOUT STRUCTURE,
SEE SHEET DT03
STA: 10+24.92
INV EL: 5898.85
VOID-FILLED RIPRAP
(D50 = 18"), 3' THICK
STEEL PIPE ENCASEMENT,
SEE SHEET PP09
CLEANOUT
STA: 11+32.37
CAP EL: 5902.76
CLEANOUT
STA: 14+32.37
CAP EL: 5903.10
CLEANOUT
STA: 17+32.36
CAP EL: 5903.44
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
1
:
0
0
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
D
I
T
C
H
A
N
D
M
I
S
C
P
&
P
.
D
W
G
-
P
P
0
4
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP04
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DITCH PLAN AND PROFILE
30 30 60 FT0
NORTH
PLAN
0 3030 0 1515
VERTICALHORIZONTAL
60 FT 30 FT
PROFILE
MA
T
C
H
L
I
N
E
S
T
A
.
1
7
+
5
0
,
SE
E
S
H
E
E
T
PP
0
3
MA
T
C
H
L
I
N
E
S
T
A
.
9
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
5
NOTES:
1.DITCH SHALL HAVE POSITIVE DRAINAGE THROUGH ALL REACHES.
PROFILE AND SLOPE OF DITCH TO BE VERIFIED AND DOCUMENTED
EVERY 300' AND AT ALL PIPE INLETS AND OUTLETS AND SHALL
MEET +/- 0.1' TOLERANCE. SURVEY WORK SHALL BE PERFORMED BY
LICENSED SURVEYOR.
2.EXACT LOCATION OF TURNOUTS TO BE LOCATED IN THE FIELD
WITH ENGINEER.
3.CONTRACTOR TO COORDINATE WITH ENGINEER AND PIPE
SUPPLIER ON ALIGNMENT, BENDS, AND LEAD TIME. CONTRACTOR
TO PROVIDE SHOP DRAWINGS FOR PIPE ALIGNMENT AND
APPURTENANCES.
4.SOME MINOR VEGETATION REMOVAL AND GRADING MIGHT BE
REQUIRED FOR PIPE INSTALLATION AND SHALL BE CONSIDERED
INCIDENTAL TO INSTALLATION OF THE PIPE.
x
x
x
x
x
x
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^^
^
^
^^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
30" HDPE PIPE
DRAINAGE CROSSING,
SEE PROFILE BELOW
INSTALL TURNOUT STRUCTURE,
SEE SHEET DT03
STA: 8+56.91
N: 1661978.51
E: 2414249.77
CONCRETE SPLITTER STRUCTURE,
SEE SHEET XS02
24-INCH PARSHALL FLUME
VOID FILLED RIPRAP
(D50 = 12"), 2' THICK
PROPOSED CONNECTION TO EXISTING
BENSON PIERSON NELSON DITCH,
SEE SHEETS PP06 - PP07
5880
5885
5890
5895
5885
5890
5895
5900
5905
591
0
1+00
2+00
3+00
4+00
5+00
6+00
7+00
8+00
BEND: 21.56°
BEND: 17.90°
BEND: 16.36°
BEND: 17.76°
BEND: 7.63°
BEND: 19.87°
30" HDPE PIPE
VOID-FILLED RIPRAP (D50 = 18"), 3' THICK
5900
5900
5902
5901
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE,
SEE PROFILE BELOW
PROTECT EXISTING
TURNOUT IN PLACE
4
:
1
4
:
1
3
:
1
2
:
1
3
:
1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE PROFILE
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
5860
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5925
5930
5935
5940
0+75 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00
MA
T
C
H
L
I
N
E
S
T
A
.
9
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
4
7'
EXISTING GRADE
0.15%0.43%
351 LF OF 30" HDPE PIPE @ 0.12% SLOPE
EXISTING DRAINAGE CROSSING,
SEE SHEET PP10
PROPOSED GRADE,
1-FOOT MIN. COVER OVER PIPE
24-INCH PARSHALL FLUME,
1-FOOT DROP ON DOWNSTREAM SIDE (MIN.)
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
VOID FILLED RIPRAP
(D50 = 12",) 2' THICK
CONCRETE SPLITTER STRUCTURE,
SEE SHEET XS02
STA: 5+49.62
INV EL: 5898.28
STA: 5+44.95
INV EL: 5898.28
STA: 5+12.59
INV EL: 5897.00
STA: 5+22.51
INV EL: 5898.25
MATCH EXISTING DITCH THALWEG
STA: 4+32.28
INV EL: 5896.66
INSTALL TURNOUT STRUCTURE,
SEE SHEET DT03
STA: 8+56.35
INV EL: 5898.65
PIPE SUPPORTS
VOID-FILLED RIPRAP
(D50 = 18"), 3' THICK
STEEL PIPE ENCASEMENT,
SEE SHEET PP10
CLEANOUT
STA: 8+32.30
CAP EL: 5902.43
CLEANOUT
STA: 6+82.31
CAP EL: 5902.26
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
1
:
1
7
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
D
I
T
C
H
A
N
D
M
I
S
C
P
&
P
.
D
W
G
-
P
P
0
5
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP05
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DITCH PLAN AND PROFILE
30 30 60 FT0
NORTH
PLAN
0 3030 0 1515
VERTICALHORIZONTAL
60 FT 30 FT
PROFILE
MA
T
C
H
L
I
N
E
S
T
A
.
9
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
5
D
TS01
NOTES:
1.DITCH SHALL HAVE POSITIVE DRAINAGE THROUGH ALL REACHES. PROFILE
AND SLOPE OF DITCH TO BE VERIFIED AND DOCUMENTED EVERY 300' AND AT
ALL PIPE INLETS AND OUTLETS AND SHALL MEET +/- 0.1' TOLERANCE. SURVEY
WORK SHALL BE PERFORMED BY LICENSED SURVEYOR.
2.EXACT LOCATION OF TURNOUTS TO BE LOCATED IN THE FIELD WITH
ENGINEER.
3.CONTRACTOR TO COORDINATE WITH ENGINEER AND PIPE SUPPLIER ON
ALIGNMENT, BENDS, AND LEAD TIME. CONTRACTOR TO PROVIDE SHOP
DRAWINGS FOR PIPE ALIGNMENT AND APPURTENANCES.
4.SOME MINOR VEGETATION REMOVAL AND GRADING MIGHT BE REQUIRED FOR
PIPE INSTALLATION AND SHALL BE CONSIDERED INCIDENTAL TO
INSTALLATION OF THE PIPE.
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE,
SEE PROFILE BELOW
8+41
6+00
7+00
8+00
CONCRETE SPLITTER
STRUCTURE,
SEE SHEET XS02
58
7
5
588
0
5
8
8
5
5
8
9
0
5
8
7
6
5
8
7
7
5
8
7
8
587
9
588
1
5
8
8
2
5
8
8
3
5
8
8
4
5
8
8
6
5
8
8
7
5
8
8
8
5
8
8
9
58
9
1
58
9
2
58
9
3
58
9
4
BEND: 15.92°590
0
5900
30-INCH HDPE
EXISTING DRAINAGE CROSSING,
SEE SHEET PP10
45-DEGREE
MITERED BEND
WITH THRUST
BLOCK
4:
1
3:
1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE PROFILE
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5865
5870
5875
5880
5885
5890
5895
5900
5905
5910
5915
5920
5+00 6+00 7+00 8+00 8+32
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
7
19.25' OF 30" HDPE PIPE @ 7.60%
414.67' OF 3
0
"
H
D
P
E
P
I
P
E
@
7
.
6
0
%
EXISTING GRADE
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
CONCRETE SPLITTER STRUCTURE,
SEE SHEET XS02
STA: 8+07.00
INV EL: 5898.28
STA: 8+02.34
INV EL: 5898.30
STA: 7+96.68
INV EL: 5892.97
45-DEGREE MITERED BEND
WITH THRUST BLOCK
STA: 7+77.43
INV EL: 5891.51
MATCH EXISTING GRADE
STA: 7+89.68
EL: 5897.66
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
1
:
3
7
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
D
I
T
C
H
A
N
D
M
I
S
C
P
&
P
.
D
W
G
-
P
P
0
6
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP06
BENSON PIERSON NELSON DITCH PLAN AND PROFILE
20 40 FT200
NORTH
PLAN
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
PROFILE
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
7
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
NOTES:
1.DITCH SHALL HAVE POSITIVE DRAINAGE THROUGH ALL
REACHES. PROFILE AND SLOPE OF DITCH TO BE VERIFIED
AND DOCUMENTED EVERY 300' AND AT ALL PIPE INLETS AND
OUTLETS AND SHALL MEET +/- 0.1' TOLERANCE. SURVEY
WORK SHALL BE PERFORMED BY LICENSED SURVEYOR.
2.REVEGETATION THROUGH FIELD TO BE COORDINATED WITH
ENGINEER AND RANCH OWNER ON SPECIFIC SEED TYPE.
3.CONTRACTOR TO COORDINATE WITH ENGINEER AND PIPE
SUPPLIER ON ALIGNMENT, BENDS, AND LEAD TIME.
CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR PIPE
ALIGNMENT AND APPURTENANCES.
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
x
x
x
x
x
x
x
^
^
^
x
x
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
x
x
x
x
x
x
x
x
x
x
x
x
x
x
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
D
C
O
U
N
T
Y
R
O
A
D
2
4
3
1
+
0
0
2
+
0
0
3+00
4+00
BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE,
SEE PROFILE BELOW
VOID-FILLED RIPRAP (D50 = 12"), 2' THICK
VOID-FILLED RIPRAP (D50 = 12") CHECK
DAM TO LIMIT BACKWATER. CONTRACTOR
TO PLACE RIPRAP AND COVER WITH DIRT
REPLACE EXISTING PARSHALL FLUME
WITH 24-INCH PARSHALL FLUME
ADS FLAT TOP MH
FLARED END SECTION
WITH TRASH GUARD
LIMIT OF IMPROVEMENTS
STA: 2+24.59
N: 1661198.87
E: 2414279.09
REMOVE AND RESET
FENCE
30-INCH HDPE PIPE
5860
5
8
6
5
5
8
7
0
5
8
7
5
58
6
1
5
8
6
2
5
8
6
3
5
8
6
4
5
8
6
6
5
8
6
7
5
8
6
8
5
8
6
9
5
8
7
1
5
8
7
2
5
8
7
3
5
8
7
4
5
8
7
6
5
8
7
7
5
8
7
8
5
8
6
5
5
8
7
0
5
8
6
6
5
8
6
7
5
8
6
8
5
8
6
9
5
8
7
1
5
8
7
2
5
8
7
3
585
8
586
0
586
1
5862
5
8
5
5
58
5
3
58
5
4
5
8
5
5
5
8
5
4
58
5
6
58
6
0
5860
5859
5
8
5
7
5
8
5
8
5
8
5
9
5
8
5
6
5
8
6
0
5
8
6
0
5859
5858
58
5
7
5856
5860
5
8
6
0
5
8
6
1
5
8
6
1
5
8
6
0
CONTRACTOR TO PROTECT AND MAINTAIN EXISTING
DOWNSTREAM FLOW PATTEN IN PLACE
EXISTING BENSON
PIERSON NELSON
DITCH
EXISTING BENSON PIERSON
NELSON (BPN) DITCH
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
BENSON PIERSON NELSON PROPOSED DITCH CENTERLINE PROFILE
5845
5850
5855
5860
5865
5870
5875
5880
5885
5890
5845
5850
5855
5860
5865
5870
5875
5880
5885
5890
1+00 2+00 3+00 4+00 5+00
EL
E
V
A
T
I
O
N
,
(
F
T
)
COUNTY
ROAD 243
ADS FLAT TOP MH
STA: 3+62.77
RIM: 5864.31
INV IN: 5860.00
INV OUT: 5858.64
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
6
7'
13.17'
414.67' OF 3
0
"
H
D
P
E
P
I
P
E
@
7
.
6
0
%
75.26' OF 30" HDPE PIPE @ 0.42%
EXISTING GRADE 0.11%
0.21%
2-FOOT MIN. COVER
BENEATH ROADWAY,
(TYP.)
FLARED END SECTION
WITH TRASH GUARD
STA: 2+83.26
INV EL: 5858.21
PROPOSED GRADE
24-INCH PARSHALL FLUME, 1-FOOT
DROP ON DOWNSTREAM SIDE (MIN.)
VOID-FILLED RIPRAP
(D50 = 12"), 2' THICK CONCRETE
THRUST BLOCK
MATCH EXISTING DITCH GRADE,
SEE NOTES
STA: 2+24.59
INV EL: 5857.00
STA: 2+38.79
INV EL: 5857.03
STA: 2+48.71
INV EL: 5858.28
MATCH EXISTING GRADE
STA: 3+03.34
INV EL: 5862.00
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
1
:
5
4
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
D
I
T
C
H
A
N
D
M
I
S
C
P
&
P
.
D
W
G
-
P
P
0
7
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP07
BENSON PIERSON NELSON DITCH PLAN AND PROFILE
20 40 FT200
NORTH
PLAN
0 2020 0 1010
VERTICALHORIZONTAL
40 FT 20 FT
PROFILE
MA
T
C
H
L
I
N
E
S
T
A
.
5
+
0
0
,
SE
E
S
H
E
E
T
P
P
0
6
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
NOTES:
1.DITCH SHALL HAVE POSITIVE DRAINAGE THROUGH ALL REACHES.
PROFILE AND SLOPE OF DITCH TO BE VERIFIED AND DOCUMENTED
EVERY 300' AND AT ALL PIPE INLETS AND OUTLETS AND SHALL
MEET +/- 0.1' TOLERANCE. SURVEY WORK SHALL BE PERFORMED
BY LICENSED SURVEYOR.
2.THESE DESIGN PLANS SHOW IMPROVEMENTS TO DITCH STATION
2+24.59. DITCH OWNER RESPONSIBLE FOR MAINTENANCE AND ANY
UPGRADES ASSOCIATED WITH DOWNSTREAM FLOW SPLIT.
3.REVEGETATION THROUGH FIELD TO BE COORDINATED WITH
ENGINEER AND RANCH OWNER ON SPECIFIC SEED TYPE.
4.CONTRACTOR TO COORDINATE WITH ENGINEER AND PIPE
SUPPLIER ON ALIGNMENT, BENDS, AND LEAD TIME. CONTRACTOR
TO PROVIDE SHOP DRAWINGS FOR PIPE ALIGNMENT AND
APPURTENANCES.
5.CONTRACTOR TO RESTORE COUNTY ROAD 243 TO PRE-PROJECT
CONDITIONS FOLLOWING CULVERT REPLACEMENT.
6.THIS PLAN MAY NOT SHOW ALL EXISTING UTILITIES.
UNDERGROUND UTILITIES IN THE AREA OF CONSTRUCTION WILL
NEED TO BE LOCATED BY THE CONTRACTOR. THE CONTRACTOR
SHOULD ASSUME FULL RESPONSIBILITY FOR THE PROTECTION OF
ALL UTILITIES.
E
TS01
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
FL
O
W
D
R
A
I
N
A
G
E
1
FLO
W
RY
D
E
N
N
O
.
2
1+00
1+20
1+
4
0
1+
6
0
1+
8
0
2+002+08
23
.
0
0
'
23
.
0
0
'
VOID-FILLED RIPRAP
(D50=18"), 3' THICK
30" HDPE PIPE
FLARED END SECTION
WITH TRASH GUARD
EXISTING DRAINAGE 1
ALIGNMENT
24-INCH PARSHALL
FLUME
RYDEN NO. 2 PROPOSED
DITCH CENTERLINE
VOID FILLED RIPRAP
(D50= 12"), 2' THICK
STEEL PIPE
SUPPORT
VOID-FILLED RIPRAP
(D50=12"), 2' THICK
STEEL PIPE ENCASEMENT
EXTENDING 3' BEYOND PIPE
SUPPORTS
STEEL PIPE SUPPORT,
SEE DETAIL THIS SHEET
20
+
8
0
21
+
0
0
21
+
2
0
21
+
4
0
21+60
21+
8
0
22
+
0
0
22
+
2
0
22
+
4
0
22
+
6
0
5
9
0
0
59
0
1
59
0
2
59
0
3
59
0
5
59
0
4
5
9
0
4
59
0
6
59
0
7
58
9
9
59
0
0
5
9
0
4
59
0
2
59
0
4
59
0
3
59
0
1
59
0
0
59
0
4
590
2
59
0
6
590
8
REVEGETATION:
UPLAND SEED
REVEGETATION:
UPLAND SEED
2:1
2:1
2:1
2
:
1
3:
1
3:1
2:
1
2:1
3:1
2:1
2:1
2:
1
2:1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - EXISTING DRAINAGE CROSSING 1 PROFILE
5890
5895
5900
5905
5910
5890
5895
5900
5905
5910
1+00 1+50 2+00
25.1%
1.8%
EXISTING GRADE
STA: 1+72.54
EL: 5900.29
STA: 1+45.28
EL: 5898.54
STA: 1+67.09
EL: 5898.92
30" HDPE PIPE
4.20'
VOID-FILLED RIPRAP
(D50= 18"), 3' THICK
PROPOSED GRADE
MAINTAIN EXISTING
THALWEG GRADE
STEEL PIPE ENCASING
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE - EXISTING DRAINAGE CROSSING 1 SECTION
5890
5895
5900
5905
5910
5915
5890
5895
5900
5905
5910
5915
21+25 21+50 22+00 22+25
APPROX. STEEL ENCASEMENT
LENGTH 33'
EXISTING GRADE
STA: 21+92.94
EL: 5906.99
APPROX. 25'
7'
STA: 21+74.00
EL: 5898.73
STA: 21+60.19
EL: 5903.43
STA: 21+52.42
EL: 5905.53
30" HDPE PIPE
STA: 21+85.09
EL: 5903.13
PLACE ROCK TO TOP OF PIPE
FOR APPROX. 3' ON EITHER
SIDE OF DRAINAGE CROSSING
5'
PROPOSED GRADESTEEL PIPE
SUPPORTS,
SEE DETAIL THIS
SHEET
VOID-FILLED RIPRAP
(D50= 18", 3' THICK)
VOID-FILLED RIPRAP
(D50= 12"), 2' THICK
FLARED END SECTION
WITH TRASH GUARD
ENCASE PIPE 3' BEYOND
STEEL SUPPORT
2
H
:
1
V
2H:
1
V
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
3
:
1
5
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
P
R
O
J
E
C
T
2
D
R
A
I
N
A
G
E
C
R
O
S
S
I
N
G
S
.
D
W
G
-
P
P
0
8
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP08
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DRAINAGE CROSSINGS
10 10 20 FT0
NORTH
PLAN
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
PROFILE
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
SECTION
NOTES:
1.EXISTING THALWEG ALIGNMENT AND PROFILE TO BE MAINTAINED THROUGHOUT GRADED
CHANNEL.
2.STEEL PIPE SUPPORTS TO BE DRIVEN 5 FEET BELOW DRAINAGE INVERT.
3.CONTRACTOR TO WELD STEEL PIPE SUPPORTS TO STEEL PIPE ENCASEMENT, STEEL
ENCASEMENT SHOULD BE SIZED BASED ON 30" HDPE WITH 36" OUTSIDE DIAMETER.
4.CONTRACTOR SHALL CUT SEMICIRCLE IN PIPE SUPPORTS TO CRADLE STEEL ENCASEMENT.
5.CONTRACTOR TO PROVIDE SHOP DRAWINGS OF PIPE SUPPORTS.
6.STEEL PIPE SUPPORTS TO BE H-PILES OR CLOSED/CONCRETE-FILLED STEEL PIPE DRIVEN
INTO THE GROUND. CONTRACTOR TO COORDINATE WITH ENGINEER ON FINAL DESIGN.
7.STEEL PIPE SUPPORTS SHALL BE DESIGNED TO HOLD LOAD OF STEEL PIPE ENCASEMENT
AND 30" HDPE PIPE FLOWING FULL. APPROXIMATE WEIGHT IS 7,500 POUNDS.
8.CONTRACTOR SHALL SET HDPE PIPE SO THAT JOINTS ARE NOT LOCATED IN CLOSE
PROXIMITY TO ENDS OF STEEL ENCASEMENT.
KEY PLAN
NORTH
RY
D
E
N
N
O
.
2
DIT
C
H
EL
K
C
R
E
E
K
N.T.S
DRAINAGE
CROSSING 1
DRAINAGE
CROSSING 2
DRAINAGE
CROSSING 3
PIPE SUPPORT DETAIL
DETAILED SECTION VIEW DETAILED PLAN VIEW
STEEL ENCASEMENT PIPE
30" HDPE PIPE
PROPOSED GRADE
PROPOSED CHANNEL
GRADE
STEEL PIPE SUPPORTS,
DESIGNED BY CONTRACTOR
DISTANCE VARIES,
SEE SECTION VIEW
5' (MIN.)
WELD PIPE SUPPORTS TO STEEL PIPE
STEEL ENCASEMENT
PIPE
30" HDPE PIPE
STEEL PIPE SUPPORTS,
DESIGNED BY CONTRACTOR
ENCASEMENT PIPE TO
EXTEND 3' BEYOND
STEEL PIPE SUPPORT,
(MIN.)
LENGTH VARIES,
SEE PLAN
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
590
0
59
0
0
5900
590
0
590
0
590
0
FLO
W
RY
D
E
N
N
O
.
2
1+
0
0
1+
2
0
1+
4
0
1
+
6
0
1+8
0
2+0
0
2+
2
0
2+
3
9
F
L
O
W
D
R
A
I
N
A
G
E
2
5
9
0
0
5
8
9
8
589
7
5900
589
7
58
9
9
5899
5
9
0
0
5
8
9
9
5
8
9
8
5
8
9
7
589
8
589
9
589
8
5899
58
9
9
589
8
5899
5898
5897
5
8
9
9
5
8
9
9
59
0
0
590
2
590
1
590
0
589
9
59
0
2
59
0
1
58
9
8
5
8
9
8
5897
5
9
0
1
5
9
0
2
7.42'
10.19'
30" HDPE PIPE
EXISTING DRAINAGE 2
ALIGNMENT
RYDEN NO. 2 PROPOSED
DITCH CENTERLINE
VOID-FILLED RIPRAP
(D50= 18"), 3' THICK
STEEL PIPE SUPPORTS,
SEE DETAIL ON SHEET PP08
STEEL PIPE ENCASEMENT
EXTENDING 3' BEYOND
PIPE SUPPORTS
8+4
0
8+6
0
8+8
0
9+
0
0
9+
2
0
9+
4
0
9+6
0
9+8
0
10+
0
0
10+
2
0
10+
4
0
REVEGETATION:
UPLAND SEED
REVEGETATION:
UPLAND SEED
2
:
1
2
:
1
2:
1
2
:
1
2
:
1
3:1
3:
1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - EXISTING DRAINAGE CROSSING 2 PROFILE
5890
5895
5900
5905
5910
5890
5895
5900
5905
5910
1+25 1+50 2+00 2+25
0.2%
25.0%
EXISTING GRADE
APPROX.
EXISTING
GRADE
STA: 2+19.13
EL: 5900.73
STA: 1+97.81
EL: 5896.65
STA: 2+02.85
EL: 5896.66
STA: 1+77.81
EL: 5896.61
30" HDPE PIPE
2.00'
STA: 1+39.57
EL: 5896.53
PROPOSED GRADE
VOID FILLED RIPRAP
(D50= 18"), 3' THICK
STEEL PIPE ENCASING
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE - EXISTING DRAINAGE CROSSING 2 SECTION
5890
5895
5900
5905
5910
5915
5890
5895
5900
5905
5910
5915
8+75 9+00 9+50 9+75
PLACE ROCK TO TOP OF
PIPE FOR APPROX. 3' ON
EITHER SIDE OF
DRAINAGE CROSSING
EXISTING GRADE
STA: 9+42.79
EL: 5902.56
STA: 9+14.24
EL: 5902.52
APPROX. 20'
5'
APPROX. STEEL ENCASEMENT
LENGTH 28'
STA: 9+38.57
EL: 5900.05
STA: 9+18.57
EL: 5900.05
STA: 9+29.94
EL: 5896.64
30" HDPE PIPE
PROPOSED GRADE
STEEL PIPE
SUPPORTS,
SEE DETAIL ON
SHEET PP08
VOID-FILLED RIPRAP
(D50= 18"), 3' THICK
2
H
:
1
V
2H:
1
V
5'
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
3
:
2
5
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
P
R
O
J
E
C
T
2
D
R
A
I
N
A
G
E
C
R
O
S
S
I
N
G
S
.
D
W
G
-
P
P
0
9
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP09
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DRAINAGE CROSSINGS
10 10 20 FT0
NORTH
PLAN
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
PROFILE
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
SECTION
RY
D
E
N
N
O
.
2
DIT
C
H
EL
K
C
R
E
E
K
N.T.S
KEY PLAN
NORTH
DRAINAGE
CROSSING 1
DRAINAGE
CROSSING 2
DRAINAGE
CROSSING 3
NOTES:
1.EXISTING THALWEG ALIGNMENT AND PROFILE TO BE MAINTAINED THROUGHOUT GRADED
CHANNEL.
2.STEEL PIPE SUPPORTS TO BE DRIVEN 5 FEET BELOW DRAINAGE INVERT.
3.CONTRACTOR TO WELD STEEL PIPE SUPPORTS TO STEEL PIPE ENCASEMENT, STEEL
ENCASEMENT SHOULD BE SIZED BASED ON 30" HDPE WITH 36" OUTSIDE DIAMETER.
4.CONTRACTOR SHALL CUT SEMICIRCLE IN PIPE SUPPORTS TO CRADLE STEEL ENCASEMENT.
5.CONTRACTOR TO PROVIDE SHOP DRAWINGS OF PIPE SUPPORTS.
6.STEEL PIPE SUPPORTS TO BE H-PILES OR CLOSED/CONCRETE-FILLED STEEL PIPE DRIVEN
INTO THE GROUND. CONTRACTOR TO COORDINATE WITH ENGINEER ON FINAL DESIGN.
7.STEEL PIPE SUPPORTS SHALL BE DESIGNED TO HOLD LOAD OF STEEL PIPE ENCASEMENT
AND 30" HDPE PIPE FLOWING FULL. APPROXIMATE WEIGHT IS 6,000 POUNDS.
8.CONTRACTOR SHALL SET HDPE PIPE SO THAT JOINTS ARE NOT LOCATED IN CLOSE
PROXIMITY TO ENDS OF STEEL ENCASEMENT.
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
FL
O
W
DR
A
I
N
A
G
E
3
FL
O
W
RY
D
E
N
N
O
.
2
1
+
0
0
1
+
2
0
1+40
1+60
1+80
2
+
0
0
2+
2
0
2+
4
0
2+
5
0
58
9
5
5
8
9
5
58
9
5
59
0
0
5899
5900
59
0
0
59
0
0
5
8
9
7
12.10'
11.65'
59
0
1
59
0
2
58
9
9
58
9
9
58
9
8
59
0
0
59
0
0
58
9
9
59
0
1
59
0
2
59
0
2
59
0
1
59
0
1
58
9
9
58
9
9
58
9
9
58
9
8
58
9
7
58
9
7
58
9
8
58
9
9
5896
58
9
8
58
9
7
589
4
589
3
589
2
58
9
1
58
9
8
58
9
7
58
9
6
58
9
5
58
9
4
58
9
8
5898
5897
589
6
5897
5
8
9
8
58
9
9
5
9
0
0
5
9
0
1
5
9
0
2
30" HDPE PIPE
EXISTING DRAINAGE 3
ALIGNMENT
RYDEN NO. 2 PROPOSED
DITCH CENTERLINE
CONCRETE SPLITTER
STRUCTURE
VOID-FILLED RIPRAP
(D50 = 12"), 2' THICK
PROPOSED CONNECTION TO EXISTING
BENSON PIERSON NELSON DITCH,
SEE SHEETS PP06 - PP07
24-INCH PARSHALL
FLUME
VOID-FILLED RIPRAP
(D50 = 18"), 3' THICK
STEEL PIPE SUPPORTS.
SEE DETAIL ON SHEET PP08
STEEL PIPE ENCASEMENT
EXTENDING 3' BEYOND
PIPE SUPPORTS
5+
2
0
5+
4
0
5+
6
0
5+
8
0
6+
0
0
6+
2
0
6+
4
0
6+
6
0
6+
8
0
7+
0
0
REVEGETATION:
UPLAND SEED
REVEGETATION:
UPLAND SEED
4:1
4:1
3:1
3:
1
2:
1
3:1
2:1
4:1
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - EXISTING DRAINAGE CROSSING 3 PROFILE
5890
5895
5900
5905
5910
5890
5895
5900
5905
5910
1+50 2+00 2+50
25.0%
3.0%
EXISTING GRADE
STA: 2+28.46
EL: 5899.16
STA: 1+94.58
EL: 5894.83
STA: 2+13.37
EL: 5895.39
30" HDPE PIPE
3.00'
PROPOSED GRADE
VOID FILLED RIPRAP
(D50= 18"), 3' THICK
STEEL PIPE ENCASING
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - PROPOSED DITCH CENTERLINE - EXISTING DRAINAGE CROSSING 3 SECTION
5890
5895
5900
5905
5910
5915
5890
5895
5900
5905
5910
5915
5+50 6+00 6+50
EXISTING GRADE
5'
APPROX. 25'
APPROX. STEEL ENCASEMENT
LENGTH 33'
STA: 5+91.82
EL: 5902.16
STA: 6+24.45
EL: 5902.20
STA: 6+07.94
EL: 5895.27
STA: 6+20.69
EL: 5899.67
STA: 5+95.69
EL: 5899.67
PLACE ROCK TO TOP OF
PIPE FOR APPROX. 3' ON
EITHER SIDE OF
DRAINAGE CROSSING
VOID FILLED RIPRAP
(D50= 18"), 3' THICK
STEEL PIPE
SUPPORTS,
SEE DETAIL ON
SHEET PP08
PROPOSED GRADE
ENCASE PIPE 3'
BEYOND STEEL
SUPPORT
30" HDPE PIPE
2
H
:
1
V
2H:
1
V
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
3
:
3
7
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
P
P
X
X
-
P
R
O
J
E
C
T
2
D
R
A
I
N
A
G
E
C
R
O
S
S
I
N
G
S
.
D
W
G
-
P
P
1
0
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
211-020.020
----
PP10
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
RYDEN NO. 2 DRAINAGE CROSSINGS
10 10 20 FT0
NORTH
PLAN
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
PROFILE
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
SECTION
RY
D
E
N
N
O
.
2
DIT
C
H
EL
K
C
R
E
E
K
N.T.S
KEY PLAN
NORTH
DRAINAGE
CROSSING 1
DRAINAGE
CROSSING 2
DRAINAGE
CROSSING 3
NOTES:
1.EXISTING THALWEG ALIGNMENT AND PROFILE TO BE MAINTAINED THROUGHOUT GRADED
CHANNEL.
2.STEEL PIPE SUPPORTS TO BE DRIVEN 5 FEET BELOW DRAINAGE INVERT.
3.CONTRACTOR TO WELD STEEL PIPE SUPPORTS TO STEEL PIPE ENCASEMENT, STEEL
ENCASEMENT SHOULD BE SIZED BASED ON 30" HDPE WITH 36" OUTSIDE DIAMETER.
4.CONTRACTOR SHALL CUT SEMICIRCLE IN PIPE SUPPORTS TO CRADLE STEEL ENCASEMENT.
5.CONTRACTOR TO PROVIDE SHOP DRAWINGS OF PIPE SUPPORTS.
6.STEEL PIPE SUPPORTS TO BE H-PILES OR CLOSED/CONCRETE-FILLED STEEL PIPE DRIVEN
INTO THE GROUND. CONTRACTOR TO COORDINATE WITH ENGINEER ON FINAL DESIGN.
7.STEEL PIPE SUPPORTS SHALL BE DESIGNED TO HOLD LOAD OF STEEL PIPE ENCASEMENT
AND 30" HDPE PIPE FLOWING FULL. APPROXIMATE WEIGHT IS 7,500 POUNDS.
8.CONTRACTOR SHALL SET HDPE PIPE SO THAT JOINTS ARE NOT LOCATED IN CLOSE
PROXIMITY TO ENDS OF STEEL ENCASEMENT.
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - BOULDER WALL CREST
5890
5895
5900
5905
5910
5915
5920
5890
5895
5900
5905
5910
5915
5920
0+90 1+00 2+00 2+30
EXISTING
GRADE
2.0'
2.0'
FOOTER,
SEE STRUCTURAL
MATCH
EXISTING
GRADE
STA: 1+04.77
EL: 5912.0
STA: 1+12.92
EL: 5911.0
STA: 1+28.50
EL: 5904.5
STA: 1+31.50
EL: 5904.5
STA: 1+39.50
EL: 5911.0
STA: 1+62.50
EL: 5908.0
STA: 1+63.50
EL: 5909.0
STA: 1+66.15
EL: 5909.0
STA: 1+82.83
EL: 5907.2
STA: 1+86.85
EL: 5906.0
STA: 1+91.90
EL: 5905.5
STA: 1+96.95
EL: 5906.0
STA: 2+00.98
EL: 5907.2
MATCH
EXISTING
GRADE
STA: 2+16.57
EL: 5908.0
STA: 1+42.52
EL: 5908.0
STA: 1+65.92
EL: 5896.0
STA: 1+12.92
EL: 5896.0
PROPOSED
GRADE
BOULDERS
STREAM SUBSTRATE (D50 = 18")
LARGER BOULDERS
TO BE USED AT LOW
FLOW CHANNEL
CONCRETE WALL SHOWN SUPERIMPOSED,
SEE SECTION THIS SHEET
BACKFILL
WITH
VOID-FILLED
RIPRAP
(D50 = 18")
O
E
O
E
O
E
O
E
O
E
O
E
O
E
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
ww
w
wwwwwww
w
O
E
O
E
O
E
ELK C
R
E
E
K
FLOW
5906
59075908
590
7
5908
5
9
0
7
5
9
0
6
59
0
6
5
9
0
7
5906
5907
5908
5909
5910
5907
5906
5905
5909
5907
5904
5923
5922
5921
5920
5915
590
3 590
2
5900
59
0
0
5903
5902
590
1
590
1
590
2
5903
590
4
5907
5906
5905
5
9
0
4
590
5
5909
5
9
0
8
590
8
590
7
5906 5
9
0
6
5
9
0
5
5
9
0
6
5907
59
0
8
5
9
0
9
5
9
1
0
5915
5910
5909
5908
5907
5909
5908
5907
5906 5905 5904
5910
5910
5911
5
9
0
5
5
9
0
5
REMOVABLE TRASH RACK
AND FISH SCREEN
STREAM SUBSTRATE (D50 = 18")BOULDERS
CONTRACTOR TO GRADE
SMOOTH AREA FOR
MAINTENANCE ACCESS
CONTRACTOR TO LIMIT
DISTURBANCE TO GREATEST
EXTENT POSSIBLE
RYDEN NO. 2 - CONCRETE DIVERSION STRUCTURE WALL
RYDEN NO. 2 - BOULDER WALL CREST
1+
0
0
2+0
0
2+2
2
1
+
0
0
2+
0
0
2+2
7
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 - CONCRETE DIVERSION STRUCTURE WALL
5890
5895
5900
5905
5910
5915
5920
5890
5895
5900
5905
5910
5915
5920
0+90 1+00 2+00 2+30
2
:
1
2:
1
1
:
1
6.6%
EXISTING
GRADE
10'
3.0'
2.0'
2.0'
4.0'
FOOTER,
SEE STRUCTURAL
MATCH EXISTING
GRADE
STA: 1+05.00
EL: 5911.0
ST
A
:
1
+
1
9
.
1
5
AL
I
G
N
M
E
N
T
C
H
A
N
G
E
ST
A
:
1
+
2
7
.
3
6
AL
I
G
N
M
E
N
T
C
H
A
N
G
E
ST
A
:
1
+
3
7
.
6
5
AL
I
G
N
M
E
N
T
C
H
A
N
G
E
ST
A
:
1
+
7
6
.
5
1
AL
I
G
N
M
E
N
T
C
H
A
N
G
E
MATCH EXISTING
GRADE
STA: 2+11.79
EL: 5910.0
STA: 1+02.00
EL: 5911.0
STA: 1+02.00
EL: 5906.0
STA: 1+19.15
EL: 5896.0
STA: 1+96.79
EL: 5896.0
STA: 2+14.79
EL: 5905.0
STA: 2+14.79
EL: 5910.0
STA: 1+96.69
EL: 5909.0
STA: 1+73.94
EL: 5909.0
STA: 1+72.94
EL: 5908.0
STA: 1+52.94
EL: 5908.0
STA: 1+49.94
EL: 5911.0
STA: 1+86.30
EL: 5908.3
STA: 1+86.30
EL: 5904.3
DIVERSION INVERT
STA: 1+34.36
EL: 5905.5
SEDIMENT SLUICE INVERT
STA: 1+40.44
EL: 5904.5
REMOVABLE TRASH RACK
AND FISH SCREEN
CONCRETE
BOULDER WALL SHOWN SUPERIMPOSED,
SEE SECTION THIS SHEET
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
5
:
1
8
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
X
S
X
X
-
S
E
C
T
I
O
N
S
.
D
W
G
-
X
S
0
1
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
SECTIONS
211-020.020
----
XS01
10 10 20 FT0
NORTH
PLAN
0 1010 0 55
VERTICALHORIZONTAL
20 FT 10 FT
PROFILE
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
A
TS02
B
TS02
NOTES:
1.SEE STRUCTURAL PLANS FOR DESIGN OF
CONCRETE WALLS.
2.PLACEMENT OF ALL BOULDERS SHOULD BE
REVIEWED AND ACCEPTED BY THE ENGINEER.
BOULDERS PLACED WITHOUT ENGINEER APPROVAL
ARE SUBJECT TO REMOVAL AND REPLACEMENT.
3.CONTRACTOR SHALL WORK IN CLOSE
COORDINATION WITH ENGINEER ON
IMPLEMENTATION OF PROPOSED CREST ELEVATION.
CONTRACTOR SHALL VERIFY CREST ELEVATION
WITH ENGINEER PRIOR TO CONSIDERING WORK
COMPLETE.
4.CREST ELEVATION ONLY BE MODIFIED SLIGHTLY
BUT TOP OF CREST ELEVATION SHALL BE ACHIEVED
WITH BOULDERS AT THE TOP (I.E. NOT STREAM
SUBSTRATE).
5.CONTRACTOR SHALL LIMIT WORK TO AREA NEEDED
TO LIMIT DISTURBANCE.
6.STREAM SUBSTRATE SHALL BE USED AS BASE FOR
BOULDERS AND TO FILL ANNULAR SPACES TO
ACHIEVE GRADE AT TOP OF BOULDER OR BEDDING.
CONTRACTOR TO COORDINATE WITH ENGINEER AS
NEEDED.
7.ALL VOIDS BETWEEN BOULDERS SHALL BE
BACKFILLED WITH STREAM SUBSTRATE. ROCK
SHALL BE COMPACTED WITH AN EXCAVATOR
BUCKET OR EQUIVALENT AND WASHED IN TO
CREATE AN INTERLOCKING MASS OF BOULDERS
AND STREAM SUBSTRATE.
^^^^^^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^^^^
HDPE PIPE
HDPE PIPE
5898
5899
5900
5901
5902
58995900
5899
5900
5900
5899
5898
5895
589
4
5896
5897
5895
5894
5896
5897
5898
RYDEN NO. 2 SPLITTER SECTION A
RYDEN NO. 2 SPLITTER SECTION B CONCRETE SPLITTER
STRUCTURE
VOID-FILLED
RIPRAP (D50=12"),
2' THICK
OPEN DITCH
DOWNSTREAM
OF SPLITTER
BOX
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
1
+
0
0
1
+
4
5
1+00
1+30
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 SPLITTER SECTION A
5880
5885
5890
5895
5900
5905
5910
5880
5885
5890
5895
5900
5905
5910
1+00 1+50
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 SPLITTER SECTION B
5880
5885
5890
5895
5900
5905
5910
5880
5885
5890
5895
5900
5905
5910
1+00 1+40
13.68' OF 30" HDPE PIPE @ 0.12%
0.2%EXISTING GRADE
EXISTING GRADE
30"30"
MATCH EXISTING
GRADE
STA: 1+08.65±
EL: 5902.6±
STA: 1+11.67
EL: 5902.1
STA: 1+12.67
EL: 5902.1
STA: 1+17.33
EL: 5902.1
STA: 1+18.33
EL: 5902.1
STA: 1+22.99
EL: 5902.1
STA: 1+23.99
EL: 5902.1
STA: 1+23.99
EL: 5891.0
STA: 1+22.99
EL: 5892.0
STA: 1+18.33
EL: 5892.0
STA: 1+17.33
EL: 5891.0
STA: 1+17.33
EL: 5896.8
STA: 1+11.67
EL: 5896.8
STA: 1+12.67
EL: 5897.8
STA: 1+17.33
EL: 5897.8
INV EL: 5892.97
INV EL: 5898.30
INV EL: 5898.30
INV EL: 5898.28
INV EL: 5898.28
INV EL: 5898.28
STA: 1+11.67
EL: 5902.1
STA: 1+12.67
EL: 5902.1
STA: 1+17.33
EL: 5902.1
STA: 1+18.33
EL: 5902.1
STA: 1+18.33
EL: 5896.8
STA: 1+18.33
EL: 5891.0
STA: 1+11.67
EL: 5891.0
STA: 1+11.67
EL: 5896.8
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
PROPOSED GRADE
PROPOSED GRADE
LIMITS OF
GROUND
SURVEY
MANHOLE STEP,
(TYP.)
VOID-FILLED RIPRAP (D50 = 12"),
2' THICK AND 5' LONG
GRATE
CONCRETE SHOWN SUPERIMPOSED
FOR REFERENCE,
SEE SECTION A
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
GRATE
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
5
:
3
5
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
X
S
X
X
-
S
E
C
T
I
O
N
S
.
D
W
G
-
X
S
0
2
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
SECTIONS
211-020.020
----
XS02
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
0 5 10 FT5
NORTH
PLAN
0 0
VERTICALHORIZONTAL
55 2.52.510 FT 5 FT
PROFILE
NOTES:
1.SEE STRUCTURAL PLANS FOR DESIGN OF
CONCRETE FLOW SPLITTER STRUCTURES.
^^^^^^^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^
^^^^^
STANDARD 60" CDOT
CONCRETE MANHOLE30" HDPE
STRAIGHT ALIGNMENT TO
EXISTING DITCH
5' SECTION OF
30" STEEL PIPE
RYDEN NO. 2 SPLITTER SECTION A
RYDEN NO. 2 SPLITTER SECTION B CONCRETE SPLITTER
STRUCTURE
VOID-FILLED
RIPRAP (D50=12"),
2' THICK
OPEN DITCH
DOWNSTREAM
OF SPLITTER
BOX
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
1
+
0
0
1
+
4
5
1+00
1+30
EL
E
V
A
T
I
O
N
,
(
F
T
)
STA. (FT)
RYDEN NO. 2 SPLITTER SECTION A
5880
5885
5890
5895
5900
5905
5910
5880
5885
5890
5895
5900
5905
5910
1+00 1+50
EXISTING GRADE
30"
1' COVER
MATCH EXISTING
GRADE
STA: 1+08.65±
EL: 5902.6±
STA: 1+11.67
EL: 5902.1
STA: 1+12.67
EL: 5902.1
STA: 1+17.33
EL: 5902.1
STA: 1+18.33
EL: 5902.1
STA: 1+18.33
EL: 5896.8
STA: 1+11.67
EL: 5896.8
STA: 1+12.67
EL: 5897.8
STA: 1+17.33
EL: 5897.8
INV EL: 5898.30
INV EL: 5898.30
FRESNO 30" X 30" SERIES 8200
FABRICATED SLIDE GATE
LIMITS OF
GROUND
SURVEY
STANDARD 60" CDOT
CONCRETE MANHOLE
30" HDPE TO
EXISTING DITCH
RETURN TO
EXISTING GRADE
5' SECTION OF
30" STEEL PIPE
FRESNO 36" X 36" SERIES 8200
FABRICATED SLIDE GATE
JBH/DTL
JBH/DTL
SDS
4/26/2024
SHOWN
MEMBER UTILITIES
FOR THE MARKING OF UNDERGROUND
BEFORE YOU DIG, GRADE, OR EXCAVATE
CALL 3-BUSINESS DAYS IN ADVANCE
CENTER OF COLORADO
OR CALL UTILITY NOTIFICATION
1-800-922-1987
811
CALL COLORADO
NO.BY DATE COMMENTS
SCALE
DETAIL
CHECK
DESIGN
Pl
o
t
D
a
t
e
/
T
i
m
e
:
0
4
/
2
5
/
2
0
2
4
,
0
8
:
2
5
:
4
7
P
M
;
G
:
\
W
W
E
\
2
1
1
-
0
2
0
\
0
2
0
\
C
A
D
\
0
2
_
D
W
G
S
\
X
S
X
X
-
S
E
C
T
I
O
N
S
.
D
W
G
-
X
S
0
3
-
P
R
O
J
2
SHEET NO.
JOB NO.
REVISION NO.
DATE
DESCRIPTIONWRIGHT WATER ENGINEERS, INC.
GLENWOOD SPRINGS, CO 81602
(970)945-7755 FAX(970)945-9210
818 COLORADO AVE. P.O. BOX 219
DRAFT
NOT FOR
CONSTRUCTION
BID SET
4/26/2024
4/26/2024
SPLITTER STRUCTURE BID ALTERNATE
211-020.020
----
XS03
COMBINE RYDEN NO. 2 AND BENSON
PIERSON NELSON DIVERSIONS
0 5 10 FT5
NORTH
PLAN
0 0
VERTICALHORIZONTAL
55 2.52.510 FT 5 FT
PROFILE
NOTES:
1.SEE STRUCTURAL PLANS FOR DESIGN OF
CONCRETE FLOW SPLITTER STRUCTURES.