A22 - Amendment 0003 - Attachment J-3 Plan Set - VOL 403 Pump Station Rev1.pdf
PDF 2 MB Posted
- Attached to
- Cedar Rapids Flood Risk Management Project, Reach 4 Phase 1 Downstream River Floodwall and Pump Station
- Solicitation number
- W912EK26BA001
About this file
This document is a set of technical design drawings and specifications for a federal construction project. The solicitation is for the Cedar Rapids Flood Risk Management Project, specifically the Reach 4 Downstream River Pump Station located in Cedar Rapids, Iowa. The solicitation number is W912EK26BA001, issued by the U.S. Army Corps of Engineers, Rock Island District, with an issue date of October 2025. The contract number is referenced as WXXXXX-XX-X-XXX (placeholder format), and the project code is B5CEDRPD1811.
The drawings detail the pump station structure's architectural and aesthetic elements, including elevations, sections, and construction details for the floodwall and pump station walls. Key specifications include concrete finishing requirements with options for integrally colored concrete (Solomon 920 Graphite), exposed aggregate formliner treatments (Fitzgerald Style 16981), and staining applications (KEIM Concretal W in multiple colors). The design incorporates precast concrete caps, concrete pilasters, panel joints, and profile joints. Concrete surface categories are specified as CSC1 (exposed above grade) and CSC3 (below grade per ACI 347). The drawings indicate mockup approval is required prior to wall construction, and contractors must develop pattern details for review. The design was prepared by professional engineers licensed in Iowa, with multiple design team members from CDG Engineers, HDR, and Bergmann Architects Engineers Planners involved in the project.
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SIGNATURE DATE
PRINTED OR TYPED NAME
PAGES OR SHEETS COVERED BY THIS SEAL:
ENGINEER UNDER THE LAWS OF THE STATE OF IOWA.
SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL
PREPARED BY ME OR UNDER MY DIRECT PERSONAL
I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS
PAUL GERARD DREYER
ST101 AND ST102
MY LICENSE RENEWAL DATE IS DECEMBER 31, 2027
AWOI
No. 20185
PAUL G.
R E
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DREYER
SOLICITATION NO.:
CONTRACT NO.:
ISSUE DATE:
B
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G I0
.D G
N of Engineers
US Army Corps
PUMP STATION
DOWNSTREAM RIVER
SR501 THRU SR503, MP101, MP301 THRU MP304
SC301, SC501 THRU SC502, SR101 THRU SR102, SR301 THRU SR306,
GI001 THRU GI006, CS101, S-001, SB101 THRU SB103, SB301 THRU SB303, SC101,
WXXXXX-XX-X-XXX
OCTOBER 2025
PAGES OR SHEETS COVERED BY THIS SEAL:
IOWA RIVER BASIN - CEDAR RIVER
CEDAR RAPIDS, IOWA
CEDAR RAPIDS FLOOD RISK MANAGEMENT PROJECT
REACH 4 - DOWNSTREAM RIVER PUMP STATION
SPECIFICALLY AUTHORIZED
SOLICITATION
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31'-1 1/2 " (REPEATING PATTERN)
3" 3"
4'-0" (TYP)
1'-6" (SEE NOTE 2) 1'-6" (SEE NOTE 2)
3"
1'-6" (SEE NOTE 2)
3"
1'-6" (SEE NOTE 2)
3"
1'-6" (SEE NOTE 2)
3"
1'-6" (SEE NOTE 2)
4'-3 3/16 " (TYP)3'-7 13/16 "
1/4 "
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PUMP STATION SOUTH ELEVATION FLOODWALL AESTHETICS (LOOKING NORTH AT RIVER SIDE)
SCALE: 1/4" = 1'
E1
SCALE: 1/4" = 1'
PUMP STATION NORTH ELEVATION WALL AESTHETICS (LOOKING SOUTH AT PROTECTED SIDE)
SOLICITATION
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SHEET LEGEND
0 4' 8'2'
0 4' 8'2'
GENERAL SHEET NOTES
1 (CSC1).
CATEGORY 3 (CSC3). BELOW GRADE: ACI 347 CONCRETE SURFACE CATEGORY
CONCRETE FINISH: EXPOSED ABOVE GRADE: ACI 347 CONCRETE SURFACE10.
SHADED FOR TYPE 2 STAIN.
PRECAST CONCRETE CAPS TO BE STAINED. CAPS AND REVELS SHOULD BE9.
“SOLOMON 920” GRAY.
CAST-IN-PLACE CONCRETE EXPOSED TO VIEW SHALL BE INTEGRALLY COLORED,8.
EXPOSED AGGREGATE OR EQUAL.
EXPOSED AGGREGATE FORMILINER SHALL BE FITZGERALD- STYLE 169817.
MINERAL COATINGS.
DESIGN BASIS STAIN SHALL BE GRANITAL POTASSIUM SILICATE STAIN BY KEIM6.
MANUFACTURER’S RECOMMENDATIONS PRIOR TO APPLICATION.
POWER WASH AND CLEAN ALL STAIN AREAS AS SPECIFIED AND PER5.
RIVER SIDE PATTERN LAYOUT BASED ON CENTERLINE OF WALL STEM.4.
SPECIFICATION SECTION 03 31 00 CAST-IN-PLACE STRUCTURAL CONCRETE.
MOCKUP APPROVAL REQUIRED PRIOR TO WALL CONSTRUCTION. SEE3.
DRAWINGS AND SHALL SUBMIT FOR REVIEW, SEE SPECIFICATIONS.
OF PUMP STATION. CONTRACTOR TO DEVELOP PATTERN DETAILED SHOP
ARCHITECTURAL TREATMENT IS REQUIRED ON FLOOD SIDE AND PROTECTED SIDE2.
REFER TO SHEET S-001 FOR STRUCTURAL NOTES AND LEGEND.1.
(NO STAIN)
STYLE 16981 EXPOSED AGGREGATE OR EQUAL
EXPOSED AGGREGATE FORMLINER, FITZGERALD
INTEGRALLY COLORED CONCRETE: SOLOMON 920
GRAPHITE
TYPE 2- COLOR: KEIM CONCRETAL W, COLOR 18166
TYPE 1- COLOR: KEIM CONCRETAL W, COLOR 22178
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INFILL WALL
(NO STAIN), SEE NOTE 7
EXPOSED AGGREGATE FORMLINER
EL =728.60
EL =700.50
DISCHARGE
CULVERT
OPENING
CONTINUATION OF WALL AESTHETICS SEE VOLUME 401CONTINUATION OF WALL AESTHETICS SEE VOLUME 401
EL =717.60
EL =710.00
CONCRETE BASE SLAB
(SEE VOLUME 401)
FLOODWALL FOOTER
(SEE VOLUME 401)
FLOODWALL
(SEE VOLUME 401)
FLOODWALL
(SEE VOLUME 401)
FOOTER
FLOODWALL
A1
ST102
E9
ST102
C1
ST102
(TYP)
E9
ST102
(TYP)
C4
ST102
C7
ST102
C4
ST102
C7
ST102
E7
ST102
(TYP)
CAP (PCC 1), SEE NOTE 9
PRECAST CONCRETE
CAP (PCC 2), SEE NOTE 9
PRECAST CONCRETE
TYPE 1), SEE NOTE 6
PILASTER (STAIN
FACE OF PILASTER (TYP)
FINISH (TYP)
CONCRETE CSC3
EL =712.25
PUMP STATION HEADWALL
GRADE AT FACE OF
TOP OF PROPOSED
TOP OF PARAPET WALL
EL =716.50
(TYP AT ALL PILASTERS)
CONCRETE CSC3 FINISH
SEE NOTE 6
(STAIN TYPE 2),
FEET BELOW GRADE
TO A MINIMUM 2
COLOR AND FINISH
EXTEND CONCRETE
STAIN TYPE 2, SEE NOTE 6TYPE 1), SEE NOTE 6
PILASTER (STAIN
TYPE 2) (TYP), SEE NOTE 6
PILASTER BAND (STAIN
EL =716.00
FLOOR NOMINAL ELEVATION
PUMP STATION OPERATING
CONTINUATION OF WALL AESTHETICS SEE VOLUME 401
EL =728.60
C MONOLITH JOINTL
CONTINUATION OF WALL AESTHETICS SEE VOLUME 401
C MONOLITH JOINTL
(SEE VOLUME 401)
FLOODWALL
(SEE VOLUME 401)
FLOODWALL
INFILL WALL
CONCRETE CSC3 FINISH (TYP)
CONCRETE CSC3 FINISH (TYP)(TYP)
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(TYP)
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ST102
(TYP)
E7
ST102
(TYP)
(NO STAIN), SEE NOTE 7
FACE OF PILASTER
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ST102
(TYP)
FEET BELOW GRADE
TO A MINIMUM 2
COLOR AND FINISH
EXTEND CONCRETE
E7
ST102
(TYP)
C1
ST102
(TYP)
C1
ST102
(TYP)
SHEETS CS101 & CG101
PROPOSED GRADE, SEE
SHEETS CS101 & CG101
PROPOSED GRADE, SEE
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4'-9" (WEST END)
1"
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" 1 1/2"
3"1
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3'-0" (PILASTER)2" 2"
W A
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2" 2"
2'-6"
6"
3'-0" (PILASTER)2" 2"
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DETAIL - PROFILE JOINT
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DETAIL - 1
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DETAIL - PILASTER BAND
C7
DETAIL - CONCRETE PILASTER
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SECTION - ANCHORING AT PCC 2
PUMP STATION WEST ELEVATION WALL AESTHETICS (LOOKING EAST)
SOLICITATION
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SEE NOTE 3 THIS SHEET.1.
NOTE:
CORNER CONC CAP (PCC 1). CENTER CONC CAP (PCC 2).1.
NOTE:
SEE NOTE 2 THIS SHEET.2.
CENTER PILASTER (AT PCC 2) SHOWN, CORNER PILASTER (AT PCC 1) SIMILAR UNO.1.
NOTE:
EAST ELEVATION, OPPOSITE HAND, SIMILAR AS NOTED.1.
NOTE:
INDICATES SEE NOTE 4 THIS SHEET.1.
NOTE:
INDICATES SEE NOTE 4 THIS SHEET.1.
NOTE:
GENERAL SHEET NOTES
CULVERT ROOF SHALL REMAIN UNSTAINED TO MATCH TRAIL PAVEMENT.
DO NOT USE INTEGRAL COLOR FOR DISCHARGE CULVERT ROOF PLACEMENT.5.
WITH GUARDRAIL BASE PLATES ALONG TOP OF WALL.
COORDINATE PRECAST CAP DETAILS WITH OTHER WORK TO AVOID INTERFERENCE4.
REINFORCEMENT NOTES ON SHEET S-001.
REINFORCING COVER SHALL BE IN ACCORDANCE WITH CONCRETE AND
PROVIDE 2 INCH REINFORCING COVER AT 1 INCH DEEP REVEAL. ELSEWHERE,3.
FOR APPROVAL.
PRECASTER MAY SUBMIT PROPOSED MODIFICATIONS TO CONNECTION DETAIL2.
PERTAINING TO THIS SHEET.
REFER TO SHEET ST101 FOR ALL AESTHETICS AND STRUCTURAL NOTES1.
SHEET LEGEND
(NO STAIN)
STYLE 16981 EXPOSED AGGREGATE OR EQUAL
EXPOSED AGGREGATE FORMLINER, FITZGERALD
INTEGRALLY COLORED CONCRETE: SOLOMON 920
GRAPHITE
TYPE 2- COLOR: KEIM CONCRETAL W, COLOR 18166
TYPE 1- COLOR: KEIM CONCRETAL W, COLOR 22178
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EL =728.60
EL =716.00
FLOOR NOMINAL ELEVATION
PUMP STATION OPERATING
CONCRETE PILASTER
PARAPET WALL
CONCRETE
GRADE AT TRAIL C )
EL =712.10± (PROPOSED
PUMP STATION WALL)
GRADE AT FACE OF
EL =712.25 (PROPOSED
L
INFILL WALL
CONCRETE CSC3 FINISH
(TYP)
ON SHEET ST101
CAP SEE NOTE 9
PRECAST CONC
EXTEND CONCRETE
COLOR AND FINISH
TO A MINIMUM 2
FEET BELOW GRADE
CONCRETE FLOODWALL (BEYOND)
FACE OF PUMP STATION
(NO STAIN), SEE NOTE 7 ON SHEET ST101
WALL
RETAINING
CONCRETE
CONCRETE CSC3 FINISH
(TYP)
PROTECTION
RIPRAP SLOPE
5'-0" (EAST END)
EXTEND CONCRETE
COLOR AND FINISH
TO A MINIMUM 2
FEET BELOW GRADE
COLOR, SEE NOTE 5
NO INTEGRAL
SHEETS CS101 & CG101
PROPOSED GRADE, SEE
C1 E9
1/2" CHAMFER (TYP)
V-NOTCH
FORMLINER FACE
CONCRETE/
EACH SIDE
CHAMFER
CONCRETE FACE
FORMLINER OR
EACH SIDE
1/2" CHAMFER
A9A7
LEVELING COURSE
1/4" MAXIMUM GROUT
CONCRETE PILASTER
CAST-IN-PLACE
PILASTER LOCATIONS)
TOP OF WALL (AT BOTH
PINS. FILL HOLES WITH GROUT
STEEL THREADED RODS AS
WITH (2) 3/4" DIA STAINLESS
(2) 2" DIA x 6" DEEP HOLES
CAP (VARIES)
PRECAST CONCRETE
PINS. FILL HOLES WITH GROUT
STEEL THREADED RODS AS
STATION WALLS
PILASTER AND PUMP
CAST-IN-PLACE CONCRETE
LEDGE ANGLE
EMBEDDED
CONC CAP ABOVE
PRECAST
OUTLINE OF
LEDGE ANGLE
EMBEDDED
PINS. FILL HOLES WITH GROUT
STEEL THREADED RODS AS
STATION WALL
PILASTER AND PUMP
CAST-IN-PLACE CONCRETE
CAP ABOVE
PRECAST CONC
OUTLINE OF
A5A3
PILASTER
CONCRETE
CAST-IN-PLACE
CAP (SEE NOTE BELOW)
PRECAST CONCRETE
FLOODWALL
CAST-IN-PLACE
CONCRETE CAP
PRECAST
CHAMFER
CONCRETE CAP
PRECASTCHAMFER
| ST101 |
| ST102 |
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