140R4025R0023_Attachment_2_7_-_00_00_02_-_Drawings_12192025_0005.pdf
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- NGWSP INTAKE & RIVER PUMPING PLANT
- Solicitation number
- 140R4025R0023
About this file
The documents are detailed engineering drawings for a river intake demolition project by the Bureau of Reclamation. The technical plans cover comprehensive demolition of multiple interconnected structures including the River Intake, Settling Channel, Intake Channel, Outlet Control Structure, and existing River Water Pump House. The drawings provide precise sectional views, demolition extents, sawcut locations, hydrodemolition areas, elevation details, and specific instructions for removing concrete structures, retaining walls, and associated infrastructure. Additional drawings include fish barrier weir plates and overflow weir plates with technical specifications for anchor spacing, plate dimensions, and installation requirements. The plans include detailed notes referencing multiple related technical drawings and specifications for concrete demolition, structural modifications, and precise engineering requirements.
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Text version
Settling Channel, see (62064)
Existing retaining walls, see (62065)
Existing River Water Pump House demolition not shown, see specifications for details
Intake Channel, see (62062)
Outlet Control Structure, see (62068)
Outlet Channel, see (62068)
CL. Intake Channel, see note 1
CL. Settling Channel, see note 2
CL. Outlet Channel
CL. Outlet Structure
Outlet Channel Structure
D
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B
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B
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TECH. APPR.
APPROVED
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LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
RIVER INTAKE
DEMOLITION OUTLINE
PLAN, KEY, AND
GENERAL NOTES
1695-D-62061
Scale: 3/64" = 1'-0"
PLAN - RIVER INTAKE DEMOLITION
NOTES
1. See information drawings for existing structural dimensions and layout.
2. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
3. See (62058) for Demolition General Arrangement renderings.
4. See (62156) for Concrete Demolition General Notes.
5. See (62157) for Shading and Hatching Key.KEY PLAN
SHEET 1 OF 1
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TA
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C la rk L ar se n, P
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U pd at ed d em ol iti on h at ch in g
CLARK LARSEN, P.E.
CHOU CHA, P.E.
PPPPPPPPPP
E
62065
CL. Settling Channel, see Note 3
Low division wall removal
See specifications for existing River Water Pump House demolition requirements
Demolish and remove existing retaining walls
Existing EJ
Existing joint Existing joints
Existing joint
Existing EJ
See Note 1 for existing joints not shown
Upstream, see (62062)
Downstream, see (62068)
Outlet Control Structure
Sawcut along existing joint
CL. Settling Channel, see Note 3
A 62066
Start angle
Existing joint
Existing joint
Sawcut
0"
207'-8"
See Note 1 for existing joints not shown
5.0°
Upstream, see (62062)
Downstream, see (62068)
D
C
B
D
C
B
A
A
SA
FE
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AL
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DESIGNED
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DRAWN
TECH. APPR.
APPROVED
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LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
SETTLING CHANNEL
DEMOLITION OUTLINE
PARTIAL PLAN AND
DETAIL
1695-D-62064 0 8' 16' 32'
Scale: 1/16" = 1'-0"
Scale: 1/16" = 1'-0"
PARTIAL PLAN - SETTLING CHANNEL DEMOLITION
Scale: 1" = 10'-0"1 DETAIL
0 20'10'
Scale: 1" = 10'
KEY PLAN
SHEET 1 OF 4
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C la rk L ar se n, P
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U pd at ed d em ol iti on h at ch in g
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Existing metalwork not shown.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
PP
CL. Settling Channel, see Note 3
24'-0" 21'-0"
Existing joint
Sawcut
Existing fine gravel under existing lining
Existing flap valve, Typ.
Existing gravel under existing lining, see note 1
Existing material, Typ.
Thickened edge, see Note 1
Varies
See (62051) and (62096) for excavation details, Typ.
Existing material or coarse gravel, see information drawings
CL. Settling Channel, see Note 3
Existing joint
24'-0" 21'-0"
Sawcut
Existing fine gravel under existing lining
Existing flap valve, Typ.
Existing fine gravel under lining, see Note 1
Existing material, Typ.
See (62051) and (62096) for excavation details, Typ.
El. Varies
Existing material or coarse gravel, see information drawings
Thickened edge, see Note 1
17'-0"
12'-0"
8'-0"
8' -0
1'
-6
4' -6
2'
-0
2' -6
3'
-0
El. 5076.50
6'-0"1"
Existing EJ
El. 5098.00
See (62051) for excavation details, Typ.
Existing material, Typ.
D
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B
D
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B
A
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DRAWN
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APPROVED
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LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
SETTLING CHANNEL
DEMOLITION OUTLINE
SECTIONS
1695-D-62066
62065 Scale: 3/8" = 1'-0"
B SECTION
62064 Scale: 3/8" = 1'-0"
A SECTION
0 2' 4' 6'
Scale: 3/8" = 1'-0"
SHEET 3 OF 4
R
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TA
D
-1 2-
C la rk L ar se n, P
.E
A dd ed e xi st in g th ic ke ne d ed ge a nd u pd at ed ex ca va tio n ca llo ut s
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Existing metalwork not shown.
62065 Scale: 3/8" = 1'-0"
C SECTION
CLARK LARSEN, P.E.
CHOU CHA, P.E.
P
Sawcut
Existing gravel layer, Typ.
Existing River Water Pump House, see specifications for demolition requirements
See (62051) for excavation details, Typ.
Sawcut
H
G
Sawcut full height. Match existing EJ.
Sawcut
Sawcut
Thickened edge of slab not shown for clarity
Existing EJ (Slab)
Sawcut along EJ
Existing 12" x 20" Strut
El. 5098.00
El. 5098.00
El. 5098.00
Existing EJ
Sawcut
See specifications for existing River Water Pump House demolition requirements
Existing EJ (Slab)
1'- 4"
Upstream, see (62068)
4'-9"
R9"
3' -0
Sawcut
Existing EJ
Sawcut Existing gravel layer, Typ.
See (62051) for excavation details, Typ.
3'-9"
Sawcut
Sawcut
3' -6
Existing EJ
Existing River Water Pump House, see specifications for demolition requirements
Sawcut rounded nose full height
3' -0
Sawcut
D
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B
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B
A
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DRAWN
TECH. APPR.
APPROVED
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P
LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
SETTLING CHANNEL
DEMOLITION OUTLINE
DETAIL AND SECTIONS
1695-D-62067 0 2' 4' 6'
Scale: 3/8" = 1'-0"
62065 Scale: 1" = 1'-0"
F SECTION
62065 Scale: 3/4" = 1'-0"
4 DETAIL
62067 Scale: 1/2" = 1'-0"
H SECTION
62067 Scale: 1/2" = 1'-0"
G SECTION
SHEET 4 OF 4
0 1' 2' 4'
Scale: 1/2" = 1'-0"
0 1' 2'
Scale: 1" = 1'-0"
0 1' 2' 3'
Scale: 3/4" = 1'-0"
R
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C la rk L ar se n, P
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U pd at ed d em ol iti on h at ch in g
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Existing metalwork not shown.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
P
CL. Settling Channel, see Note 3
1' -4
Sawcut Sawcut
Hydrodemolition extents, see Note 5
6'-9" 3'-6"
Sawcut
1' -2
26'-11"
1'-6" 1'-6" 10'-3" 2'-0" 9'-5" 2'-3"
1' -4
El. varies
10"
El. 5098.00
CL. Settling Channel, see note 3
2'-9" 3'-6"
See Note 7
Varies Varies
Varies 2'-2"
2'-0"
3'-0"
Sawcut
Hydrodemolition extents, see Note 5
Existing lean concrete
1' -2
Varies 3'-6"
Existing lean concrete to be removed
2' -6
Demolition extents
2' -6
1'-6" 1'-6"
10"
El. varies
El. 5098.00
D
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B
D
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B
A
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DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
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D R
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PI
N G
P
LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OUTLET CHANNEL
DEMOLITION OUTLINE
SECTIONS
1695-D-62072
62069 Scale: 3/8" = 1'-0"
E SECTION
0 2' 4' 6'
Scale: 3/8" = 1'-0"
62069 Scale: 3/8" = 1'-0"
F SECTION
SHEET 5 OF 12
R
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N O
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TA
D
-1 2-
C la rk L ar se n, P
.E
U pd at ed
N ot e
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
7. See (62073) for demolition of existing drain pipes.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
P
1'-11" 2'-1" 1'-11" 10'-0" 1'-0"
1' -4
1' -6
3'
-0
2'-0"
6' -8
1' -8
FLOW
1'-0" 5'-9" 4'-0"
Sawcut
Sawcut
1' -4
SawcutHydrodemolition extents
Sawcut
Existing roller gate sill (not shown) to be removed inside hydrodemolition area
See Note 5
Existing stoplog sill (not shown) to be removed in hydrodemolition area
Existing stoplog guide (not shown) to be removed along vert. sawcut length
9'-0"
Rounded pier nose
6"
Existing lean concrete to be removed, see (62075)
Sawcut
Rounded pier nose
Existing stoplog guide (not shown) to be abandoned in place
Upstream, see (62064)
Downstream, see (62075)
1' -2
"El. varies
2'-0"
Existing roller gate guide (not shown) to be abandoned in place
1' -2
4'-0" 1'-0"
4'-0" 8'-5 1/2"
El. 5098.00 El. 5098.00
Slide gate seats, see (62122) for location
Cut existing top reinforcement 2" clr.
of blockout, Typ.
See Detail 9 on (62071)See Detail 9 on (62071)
10'-2" 9'-0" 11'-0"
See Note 8
Sawcut
1' -6
1' -4
3' -0
1' -4
2'-0"
2'-0"
Sawcut
Sawcut
FLOW
Existing stoplog guide (not shown) to be removed inside sawcut
1'-0"4'-9"1'-0"4'-0"5'-11"
4'-0"1'-0"4'-0"
Upstream, see (62064)
Downstream, see (62075)
1'-2" 1' -2
"El. varies
El. 5098.00
Rounded pier nose
Existing 12"x20" strut
Existing roller gate sill (not shown) to be removed inside hydrodemolition area
Existing sloplog sill (not shown) to be removed inside hydrodemolition area
Existing stoplog guide (not shown) to be abandoned in place
Existing roller guide (not shown) to be abandoned in place
Hydrodemolition extentsSee Note 5
Sawcut
D
C
B
D
C
B
A
A
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FE
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CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
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C H
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A N
D R
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PI
N G
P
LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OUTLET CHANNEL
DEMOLITION OUTLINE
SECTIONS
1695-D-62073
62069 Scale: 3/8" = 1'-0"
H SECTION
62069 Scale: 3/8" = 1'-0"
I SECTION
SHEET 6 OF 12
0 2' 4' 6'
Scale: 3/8" = 1'-0"
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
7. See (62221) for additional details on gate blockout.
8. Cut existing drain pipes at exterior face and seal with grout, see specifications.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
R
EV
N O
S
TA
D
-0 8-
C la rk L ar se n, P
.E
U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
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A dd ed e xi st in g th ic ke ne d ed ge up da te d ca llo ut s, a nd u pd at ed d em ol iti on h at ch in g
P
Sawcut
4'-0" 1'-0" 4'-0"
Sawcut
1'-0"
1' -8
Sawcut
Sawcut
2'-0" 3'-9" 4'-0" 5'-11" 11'-0" 9'-0" 6'-3" 3'-11"
FLOW
1' -6
3'
-0
1' -4
6'-0" 4'-9"
Sawcut
Hydrodemolition extents, see Note 5 Existing lean concrete
Existing lean concrete to be removed
Existing 12"x20" strut
Upstream, see (62064)
Downstream, see (62075)
El. 5098.00
2'-0"
2'-0"
El. 5098.00
Slide gate seat blockout, see (62122) for location
Cut existing top reinforcement 2" clr.
of blockout See Detail 8 on (62071)
1' -4
R6"
Sawcut full height
EL. Varies
Hydrodemolition extents
Hydrodemolition slab beneath rounded pier nose
Sawcut
Hydrodemolition extent, Sawcut
Sawcut full height
R1' - 0"
El. Varies
Hydrodemolition extents
Hydrodemolition slab beneath rounded pier nose
D
C
B
D
C
B
A
A
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FE
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DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
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P
LA
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K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
CONTROL STRUCTURE
DEMOLITION OUTLINE
DETAILS AND SECTIONS
1695-D-62074
62069 Scale: 3/8" = 1'-0"
G SECTION
62069 Scale: 1" = 1'-0" 7 DETAIL - El. 5083.50
62069 Scale: 1" = 1'-0" 6 DETAIL - El. 5083.50
SHEET 7 OF 12
0 2' 4' 6'
Scale: 3/8" = 1'-0"
0 1' 2'
Scale: 1" = 1'-0"
R
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TA
D
-1 2-
C la rk L ar se n, P
.E
A dd ed e xi st in g th ic ke ne d ed ge up da te d ca llo ut s, a nd u pd at ed d em ol iti on h at ch in g
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
P
N
L
K
1'-0"
CL. Settling Channel, see Note 3
CL. Outlet Channel, see Note 1
Sawcut (slab)
M
Sawcut (slab)
Sawcut
9' -2
Sawcut full wall height
El. Varies
El. Varies
El. Varies
Sawcut full wall height
El. 5098.00
El. 5098.00
El. 5098.00
El. 5098.00
El. 5098.00
El. 5098.00
El. 5098.00
4"
1'-0"
1'-0"
Upstream, see (62069)
'-1
Sawcut
Sawcut
Existing pipe, see (62073) for details
Face of wallFace of corbel
2'- 0"
3'- 0"
1'- 3"
2'- 8"
3'- 2"
Hydrodemolition extents
Hydrodemolition extents
D
C
B
D
C
B
A
A
SA
FE
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AL
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CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
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PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OUTLET CHANNEL
DEMOLITION OUTLINE
DETAIL
1695-D-62075
62068 Scale: 3/8" = 1'-0" 2 DETAIL - El. 5098.00
0 2' 4' 6'
Scale: 3/8" = 1'-0"
SHEET 8 OF 12
R
EV
N O
S
TA
D
-1 2-
C la rk L ar se n, P
.E
U pd at ed e xi st in g dr ai n pi pe c al lo ut
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
CLARK LARSEN, P.E.
CHOU CHA, P.E.
PPPP
8'-0"
8'-0"
O
2' -2
3'
-6
5' -8
1'
-8
7' -6
2'
-2
P
2' -2
2'
-2
Sawcut Sawcut
Sawcut
Sawcut
El. Varies
El. 5098.00
FLOW
Upstream, see (62075)
Downstream, see (62078)
Face of corbel Face of wall
Face of corbelFace of wall
3'-10"
3'-2"
Existing struts not shown for clarity, Typ.
AB
62077
Slide gate blockout
9' -2
2'
-2
7' -0
1'-6"
Sawcut 10"10"
10'-0"
Sawcut
CL. Outlet Channel, see Note 1
Ty p.
1' -6
Hydrodemolition extents, see Note 5
El. 5098.00El. 5098.00 2'-2" 18'-4" 2'-2"
El. varies
2'-2"
1'-0"3'-8"
Typ.
8'-0"
1' -6
Sawcut
FLOW
1'-2"1'-0"
Hydrodemolition extents, see Note 5
El. varies
El. 5098.00
2'-4"4'-8"
See Detail 2
Cut existing reinf. 2" clr.
of slide gate blockout
8'-0" 1'-2"
1'-0"
1' -6
El. 5098.00
FLOW
Existing reinforcement, Typ.
Bot. existing reinforcement to remain in place, Typ.
Cut existing top reinforcement 2" clr. of slide gate blockout, Typ., see (62122) for location
Slide gate blockout, see (62122)
Cut existing top reinforcement located inside blockout at wall face or edge of hydrodemolition
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
C. LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OUTLET CHANNEL
DEMOLITION OUTLINE
DETAIL AND SECTIONS
1695-D-62077
62068 Scale: 3/8" = 1'-0"
3 DETAIL
Scale: 3/8" = 1'-0"O SECTION
0 2' 4' 6'
Scale: 3/8" = 1'-0"
Scale: 3/8" = 1'-0"P SECTION
SHEET 10 OF 12
R
EV
N O
S
TA
D
-1 2-
C la rk L ar se n, P
.E
U pd at ed d em ol iti on h at ch in g
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
Scale: 3/8" = 1'-0"AB SECTION
2 DETAIL
CLARK LARSEN, P.E.
CHOU CHA, P.E.
n
PPPPPPPPP
6' -0
10"
Existing 12"X20" strut
Q
R
6'-0"
2' -6
" Sawcut
Sawcut
El. 5098.00
Sawcut
10"
2' -6
Sawcut along interior wall face
2'-2"
10" 10"
CL. Outlet Channel, see Note 1
10'-0"
10'-0" 10'-0"
Hydrodemolition extents, see Note 6
El. varies
CL. Outlet Channel, see Note 1
Hydrodemolition extents, see Note 6
El. varies
10'-0" 10'-0"
10'-0"
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OUTLET CHANNEL
DEMOLITION OUTINE
DETAIL AND SECTIONS
1695-D-62078
62068 Scale: 1/2" = 1'-0"
5 DETAIL
Scale: 1/2" = 1'-0"Q DEMO - Outlet Channel Y Scale: 1/2" = 1'-0"R SECTION
0 2' 4' 6'
Scale: 3/8" = 1'-0"
SHEET 11 OF 12
62068 Scale: 3/8" = 1'-0"
A SECTION
R
EV
N O
S
TA
D
-1 2-
C la rk L ar se n, P
.E
U pd at ed d em ol iti on h at ch in g
NOTES
1. See information drawings for existing structural dimensions and layout.
2. See (62156) for Concrete Demolition General
Notes.
3. CL. Settling Channel referenced from information drawings. Settling Channel and Outlet Control Structure are not symmetric about detailed CL.
4. See (62157) for Shading and Hatching Key.
5. Hydrodemolition to match existing slope at top of slab.
6. Existing metalwork not shown.
0 1' 2' 4'
Scale: 1/2" = 1'-0"
62068 Scale: 3/8" = 1'-0"
AA SECTION
CLARK LARSEN, P.E.
CHOU CHA, P.E.
n
PPPP
L3" x 3" x 3/8" Galvanized guard angle
1/2" Dia. x 6" Headed anchors @ 1'-0" centers welded to angle.
Start anchors 6" from ends.
Reinforcement not shown
6" PVC Waterstop
See Note 4 t 1/
2t
2" Min. Clear, Typ.
A
6" PVC Waterstop
Hook bars to clear waterstop.
6" PVC Waterstop
Exposed face(s)
A
Cut reinforcement 2" clr.
at joint, Typ.
Joint sealant, see Note 5
Expansion joint filler material Bonded #6 (d) @12" Debonded or Sleeved #6 (d) @12"
1/2"
Joint sealant (walls only), see Note 5
1'-0" 1'-1"
3/4" chamfer, Typ.
1/ 2"
See Note 4
Cut reinforcement 2" clr. at joint, Typ.
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
RIVER INTAKE
CONCRETE OUTLINE
DETAILS AND SECTION
1695-D-62085
SHEET 1 OF 2
R
EV
N O
S
TA
D
-0 8-
C la rk L ar se n, P
.E
U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
R
EV
N O
S
TA
D
-1 2-
N ic ho la s
C ha ve z, P .E
A dd ed c ha m fe r at j oi nt s
DETAIL - Guard Angle at Vehicle CrossingDETAIL - Construction Joint (CJ)
DETAIL- Control Joint (Ct. J) with Waterstop A SECTION
NTS
NTS NTS
NTS
DETAIL - Expansion Joint (EJ1)
1. See (62156), (62157), (40-D-60003) and (40-D-60004) for Concrete Outline and Reinforcement General Notes and Abbreviations.
2. See 40-D-6463 and Specifications for 6" PVC Waterstop detail.
3. Place waterstop along entire joint length. In vertical walls, place waterstop up to 1.0' below the top of walls.
4. Place bond breaker at this intersection, see Specifications.
5. Place bond breaker between joint sealant and expansion joint filler material. See specifications for material details.
NOTES
NTS
DETAIL - Contraction Joint (Cr. J)
NTS
CLARK LARSEN, P.E.
CHOU CHA, P.E.
N
IC
H O
L
AS C
H
AV
EZ
D ig ita lly s ig ne d by
IC
H O
LA
S
C H
AV
EZ
D at e:
5.
.1
:0
3:
-0 7'
1/2" Reinf. not shown, Typ.
Joint sealant, see Note 6
Retrofit Waterstop B
1/ 2"
3/4" chamfer
Existing concrete face
EQ 6" EQ
Roughen concrete surface according to joint preparation specifications
Retrofit Waterstop AReinforcement not shown
1/ 2"
6"
/1 6"
Stainless Steel Anchor Bolt S.S. Batten Bar
PVC Retrofit Waterstop
1'-1"
1/2"
Existing reinforcement not shown, Typ.
Joint sealant, see Note 6
Expansion joint filler material
Bonded #6 (d) @12" Debonded or sleeved #6 (d) @12"
Retrofit Waterstop A
Lean concrete, Typ.
Avoid existing reinf.
during installation
Hydrodemolition extents
1/ 2"
1/2"
1'-0"
See Note 3
S ee
N ot e
3/4" chamfer
1'-1"
1/2"
1'-0"t
Joint sealant, see Note 6
Expansion joint filler material
Joint sealant (walls only), see Note 6
1/ 2"
1/ 2"Debonded or sleeved #6 (d) @12"
Bonded #6 (d) @12"
PVC Retrofit Waterstop A
See Note 3
S ee
N ot e
Joint sealant, see Note 6 Expansion joint filler material
PVC Retrofit Waterstop A
See Note 3 1/2"
1/ 2"
Joint sealant (walls only), see Note 6
1/ 2"
S ee
N ot e
3/4" chamfer
Stainless Steel Anchor Bolt
S.S. Batten Bar
PVC Retrofit Waterstop, see specifications
3"
/1 6"
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
RIVER INTAKE
CONCRETE OUTLINE
DETAILS
1695-D-62086
DETAIL - Lining Joint (S/L J)
0 3" 6" 9"
Scale: 3" = 1'-0"
1. See (62156), (62157), (40-D-60003) and (40-D-60004) for Concrete Outline and Reinforcement General Notes and Abbreviations.
2. See specifications for PVC Retrofit Waterstop types.
3. Retrofit waterstop to be placed after curing of new concrete. Direction may vary depending on construction sequencing.
4. See (62157) for Shading and Hatching Key.
5. Place along entire joint length. In vertical walls, place waterstop up to 1.0' below the top of walls. Place waterstop to avoid reinforcement in walls and slabs.
Align waterstop along slabs and walls between different joint types. Provide min. 3" clr. between waterstop and dowels (d).
6. Place bond breaker between joint sealant and expansion joint filler material. See specifications for material details.
NOTES
SHEET 2 OF 2
DETAIL - Construction Joint (CJ2) with Retrofit Waterstop
Scale: 3" = 1'-0" DETAIL - PVC Retrofit Waterstop A
NTS
NTS
R
EV
N O
S
TA
D
-0 8-
C la rk L ar se n, P
.E
U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
R
EV
N O
S
TA
D
-1 2-
N ic ho la s
C ha ve z, P .E
A dd ed c ha m fe r at j oi nt s
NTS
DETAIL - Outlet Structure Expansion Joint (EJ2)
DETAIL - Outlet Structure Expansion Joint (EJ3)
DETAIL - Outlet Structure Expansion Joint (EJ4)
DETAIL - PVC Retrofit Waterstop B
NTS
NTS
NTS
CLARK LARSEN, P.E.
CHOU CHA, P.E.
N
IC
H O
L
AS C
H
AV
EZ
D ig ita lly s ig ne d by N
IC
H
O
LA
S C
H
AV
EZ
D at e:
5.
.1
:0
4:
-0 7'
0.19%
0.19%
8' -4
1/
2" 28'-8 1/2"
10'-2"
3'-11 1/2"
2'-0"
Ct. J
6" Perforated PVC Pipe, See Note 5
14°
14° 65°
EJ1 EJ1
65°
62098
62098
62098
116'-1 1/2"
4"
113'-1" 1'-
6"
1/
2"
45° bend, Typ.
1'- 6"
1"Typ.
Ring and Cover, see Note 6
Begin 6" Perforated PVC Pipe, Typ.
6" PVC Pipe, Typ.
1' -0
45° bends not shown for clarity
CJ El. 5096.50
2'-0"4'-6"
El. 5096.50
El. 5089.11
El. 5085.23
45° bend, Typ.
1'- 6"
1'- 6"
6" PVC pipe
6" PVC pipe
6" PVC pipe
Ct. J
5'-0"
2'-0"
2' -0
6' -6
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
N. CHAVEZ
MAYA ROBERTS
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
SETTLING CHANNEL
UNDERDRAIN SYSTEM
PARTIAL PLAN
1695-D-62098
Scale: 1/8" = 1'-0"
PARTIAL PLAN - SETTLING CHANNEL AND ACCESS RAMP
NOTES
1. See (62095) for Concrete Outlines.
2. For drain cross section detail see (62099)
3. See specifications for PVC pipe and clean out details.
4. See (62156), (62157), 40-D-60003, and 40-
D-60004 for General Notes and Abbreviations.
5. Use 6" PVC perforated pipe where shown. 5 feet from pipe penetration through access ramp concrete wall, use 6" PVC.
6. Install Ring and Cover per specifications.
Assembly is typical for both 6" PVC Pipe.
0 4' 8' 16'
Scale: 1/8" = 1'-0"
R
EV
N O
S
TA
D
-0 8-
C la rk L ar se n, P
.E
U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
R
EV
N O
S
TA
D
-1 2-
N ic ho la s
C ha ve z, P .E
U pd at ed n ot es be nd s, a nd d et ai ls f or p ip e
SHEET 1 OF 2
Scale: 3/4" = 1'-0"2 DETAIL - Clean Out Line Scale: 1/4" = 1'-0"3 DETAIL - Clean Out Line
Scale: 1/4" = 1'-0"1 PARTIAL PLAN- RING AND COVER 2'0 4' 8'
Scale: 1/4" = 1'-0"
0 1' 2' 3'
Scale: 3/4" = 1'-0"
CLARK LARSEN, P.E.
CHOU CHA, P.E.
N
IC
H O
L
AS C
H
AV
EZ
D ig ita lly s ig ne d by
IC
H O
LA
S
C H
AV
EZ
D at e:
5.
.1
:0
6:
-0 7'
Plate length, 12 required (with 2 add'l spares)
10'-0"
2' -5
1'-0"2'-8"2'-8"2'-8"1'-0"
0", Typ.
El. 5086.31 El. 5086.31 El. 5086.31
0" Weir wall length
123'-1"
See Note 3
5/8" Slotted hole, Typ.
1/2" Dia. adhesive anchors not shown, Typ.
Plate length, 1 required
2'-11"
A
2'-8"1'-0" 1'-0"2'-8" 8 1/2"1'-6"8 1/2"
El. 5084.85
1/
2"
Ty
p. TOC, Weir wall
2'-8"2'-0"2'-8"2'-8"2'-8"1'-0" 9"1'-6"1'-8 1/2"2'-8" 1'-4"1'-4"
El. 5084.85 4"4"
Weir wall length
123'-1"
4"
1/ 2"
A
Air vent pipe
10' Plate, 8 Anchors
8'-0"
El. 5084.85 El. 5084.85
TOC, Weir wall
Reinf. not shown
3" Dia. Steel pipe
Drill 3" Dia. hole before welding
2'-0"
4"
1/2" Dia. Adhesive carbon steel anchor, see Note 5
2"
6"
1' -0
2"
5/8" Dia. hole
3" Std. steel pipe tee, Galv.
3/16
5/8" Dia. hole
1/4" Weir plate
1/2" Dia. Adhesive carbon steel anchor, see anchor spacing diagram and Note 5
Reinf. not shown
Design Crest El. 5086.31
Design Crest El. 5085.67
1/
2" 4"
El. 5084.85
Typ.
5"
Low River Flow (500 cfs)
Low River Flow (250 cfs)
D
C
B
D
C
B
A
A
SA
FE
TY
AL
W
AY
S
TH
IN
K
B U
R
EA
U O
F R
EC
LA
M
AT
IO
N U
.S
D
EP
AR
TM
EN
T
O F
TH
E
IN
TE
R
IO
R
DESIGNED
CHECKED
DRAWN
TECH. APPR.
APPROVED
N A V A
JO
-G A
LL
U P
W A
TE
R S
U
PP
LY
P
R O
JE
C
T
N
EW
M
EX
IC
O
S A N
J U
A N
L A
TE
R A L
R
EA
C H
IN
TA
K E
A N
D R
IV
ER
P U
M
PI
N G
P
LA
N T
K. MUCKEY
K. MUCKEY
CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
FISH BARRIER WEIR
PLATES
SECTION, ELEVATION,
AND DETAILS
1695-D-62412
0 1/2' 1' 1 1/2'
Scale: 1 1/2" = 1'-0"
NOTES
1. See specifications for metalwork requirements.
2. Grind all welds smooth.
3. Provide 1/8" gap between weir plate sections and seal gap with silicone sealant.
4. Provide vent pipe every 20' along weir crest, centered on weir plate.
5. See specifications for anchors, adhesive, and hardware. See anchor spacing diagram for locations.
6. Top of weir plate elevations shown for low river flow conditions analyzed.
See Standard Operating Procedures for elevations after construction.
Scale: 1" = 1'-0"
ELEVATION - FISH BARRIER WEIR PLATES
Scale: 1" = 1'-0"
ELEVATION - FISH BARRIER WEIR ANCHOR SPACING
Scale: 3" = 1'-0"
DETAIL - VENT PIPE
Scale: 3" = 1'-0"
DETAIL - VENT PIPE
0 3" 6" 9"
Scale: 3" = 1'-0"
R
EV
N O
S
TA
D
-0 8-
C la rk L ar se n, P
.E
U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
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Scale: 1 1/2" = 1'-0"A DETAIL - ADJUSTABLE WEIR PLATE
SHEET 1 OF 1
CLARK LARSEN, P.E.
CHOU CHA, P.E.
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El. 5084.50CL. bolt, Typ.
El. 5084.50
Air vent pipe Top of weir wall
4" 4"4"
1/ 2"
11 1/2" 2'-8" 2'-8" 2'-8" 2'-0" 2'-8"
1'-4" 1'-4"
8"2'-8" 2'-8" 2'-8" 1'-7"
1'-4"1'-4"
4" 4"
Weir wall length
31'-3"
10' Plate, 8 Anchors
8'-0"
A
El. 5084.50 El. 5084.50
1/4" Weir plate, Galv.
5/8" Slotted hole, Typ.
1/2" Dia. adhesive anchors not shown, Typ.
See Note 3
El. 5085.98
Top of weir wall
0" 0"
Face of concrete wall
1'-0" 2'-8" 2'-8" 2'-8" 1'-0"
Top of weir wall
Face of concrete wall
1/2"
Weir Wall Lengh
31'-3"
0"
Edge of weir wall
Plate length, 3 required (with 2 add'l spares)
10'-0"
Plate Length
1'-3" Ty p.
2' -5
0"
See Note 3
See Note 3
A
1/4" Weir plate, Typ. 1 required
2'-8"1'-0"
7"
1'-0"2'-8"2'-8"
1/4" Weir plate
1/2" Dia. Adhesive carbon steel anchor, see anchor spacing diagram and Note 6.
Reinf. not shown
Design Crest El. 5085.34
Design Crest El. 5085.98
1/
2" 4"
El. 5084.50
Typ.
5"
Low River Flow (500 cfs)
Low River Flow (250 cfs)
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CLARK LARSEN
CLARK LARSEN, P.E.
CHOU CHA, P.E.
Peer Reviewer - SUPERVISORY CIVIL ENGINEER
DENVER, CO 2025-04-09
OVERFLOW WEIR PLATES
SECTION , ELEVATIONS,
AND DETAILS
1695-D-62413
Scale: 1" = 1'-0"
ELEVATION - OVERFLOW WEIR ANCHOR SPACING
0 1' 2'
Scale: 1" = 1'-0"
0 1/2' 1' 1 1/2'
Scale: 1 1/2" = 1'-0"
Scale: 1" = 1'-0"
ELEVATION - OVERFLOW WEIR PLATES
NOTES
1. See specifications for metalwork requirements.
2. Grind all welds smooth.
3. Provide 1/8" gap between weir plate sections and seal gap with silicone sealant.
4. Provide vent pipe every 20' along weir crest, centered on weir plate.
5. For vent pipe details, see (62412).
6. See specifications for anchors, adhesive, and hardware. See anchor spacing diagram for locations.
7. Top of weir plat elevations shown for low river flow conditions analyzed.
See Standard Operating Procedures for elevations after construction.
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C la rk L ar se n, P
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U pd at ed w or di ng t o m at ch s pe ci fic at io ns up da te d so m e re ba r la yo ut s, r em ov ed ex tr an eo us li ne w or k, a dd ed c le an o ut in fo rm at io n, a nd a dd ed e xt ra d et ai ls th ro ug ho ut d ra w in gs f or r eb ar c la ri ty
R
EV
N O
S
TA
D
-1 2-
N ic ho la s
C ha ve z, P .E
U pd at ed w ei r pl at e El sy m bo l a nd w or di ng
Scale: 1 1/2" = 1'-0"A DETAIL - ADJUSTABLE WEIR PLATE
SHEET 1 OF 1
CLARK LARSEN, P.E.
CHOU CHA, P.E.
N
IC
H O
L
AS C
H
AV
EZ
D ig ita lly s ig ne d by N
IC
H
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LA
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D at e:
5.
.1
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8:
-0 7'
| 031_1695-D-62061 - Rev 1 |
| 034_1695-D-62064 - Rev 1 |
| 036_1695-D-62066 - Rev 1 |
| 037_1695-D-62067 - Rev 1 |
| 042_1695-D-62072 - Rev 1 |
| 043_1695-D-62073 - Rev 2 |
| 044_1695-D-62074 - Rev 1 |
| 045_1695-D-62075 - Rev 1 |
| 047_1695-D-62077 - Rev 1 |
| 048_1695-D-62078 - Rev 1 |
| 055_1695-D-62085 - Rev 2 |
| 056_1695-D-62086 - Rev 2 |
| 067_1695-D-62098 - Rev 2 |
| 123_1695-D-62412 - Rev 2 |
| 124_1695-D-62413 - Rev 2 |
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