D - Plans.pdf

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POP.

POP.

POP.

POP.

ELK CREEK MARSH

WILDLIFE AREA

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

PROJECT DATUM: STATE PLANE

HORIZONTAL: IOWA NORTH

VERTICAL: NAVD 1988

MY LICENSE RENEWAL DATE IS

PAGES OR SHEETS COVERED BY THIS SEAL:

LICENSE NUMBER: DATE:

I OWA

LI

CE

NS

ED

PROFESS IONAL ENG

INEER

I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS

PREPARED BY ME OR UNDER MY DIRECT PERSONAL SUPERVISION

AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER

UNDER THE LAWS OF THE STATE OF IOWA.

29449

12/31/2026

ALL SHEETS

BRANDON C.

SHORT

29449

BRANDON C. SHORT, PE

WORTH COUNTY, IA

THE SPECIFICATIONS AS PREPARED BY IOWA DEPARTMENT OF AGRICULTURE

AND LAND STEWARDSHIP AND BOLTON & MENK, INC. SHALL BE CONSIDERED

AS PART OF THIS DOCUMENT. NATURAL RESOURCES CONSERVATION SERVICE

CONSTRUCTION SPECIFICATIONS SHALL APPLY.

THE CURRENT EDITION OF THE "IOWA STATEWIDE URBAN STANDARD

SPECIFICATIONS FOR PUBLIC IMPROVEMENTS" SHALL GOVERN.

IOWA DEPARTMENT OF TRANSPORTATION "STANDARD SPECIFICATIONS FOR

HIGHWAY AND BRIDGE CONSTRUCTION" AND ALL CURRENT GENERAL

SUPPLEMENTAL SPECIFICATIONS AND MATERIALS INSTRUCTIONAL

MEMORANDUM SHALL GOVERN AS REFERENCED.

ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS AND ORDINANCES WILL BE

COMPLIED WITH IN THE CONSTRUCTION OF THIS PROJECT.

GOVERNING SPECIFICATIONS

THE SUBSURFACE UTILITY INFORMATION IN THIS PLAN IS

UTILITY QUALITY LEVEL D. THIS UTILITY QUALITY LEVEL WAS

DETERMINED ACCORDING TO THE GUIDELINES OF CI/ASCE

38-02, ENTITLED "STANDARD GUIDELINES FOR THE

COLLECTION AND DEPICTION OF EXISTING SUBSURFACE

UTILITY DATA."

THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING IOWA

ONE CALL BY PHONE AT 811, OR ON THE WEB AT

HTTP://WWW.IOWAONECALL.COM/. TICKET# ___________.

TICKET NUMBER MUST BE PROVIDED TO THE NRCS PRIOR TO

COMMENCEMENT OF WORK.

NOTES

1. IF A CULTURAL RESOURCE IS IDENTIFIED DURING

CONSTRUCTION, STOP WORK IMMEDIATELY AND NOTIFY

THE LOCAL NATURAL RESOURCES CONSERVATION SERVICE

OFFICE.

2. THERE IS NO GUARANTEE THAT THE WETLAND WILL FILL OR

REMAIN FILLED WITH WATER.

R-22W

T-

N

PROJECT

LOCATION

R-22W

T-

N CONSERVATION PRACTICE STANDARDS USED:

656 - CONSTRUCTED WETLAND

NRCS JOB CLASS: III

WATERSHED AREA < 300 AC

TO THE BEST OF MY PROFESSIONAL KNOWLEDGE,

JUDGEMENT, AND BELIEF, THESE PLANS MEET APPLICABLE

NRCS STANDARDS AND APPLICABLE LAWS AND

REGULATIONS.

R

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

CONSTRUCTION PLANS FOR

IDALS NO. WOR982210D

NUTRIENT REDUCTION WETLAND

WORTH COUNTY, IOWA

OCTOBER 2026

A.01

TITLE SHEET

SHEET INDEX

SHEET NO. SHEET TITLE

A.01 TITLE SHEET

A.02 PLAN OVERVIEW SHEET

A.03 EXISTING CONDITIONS & REMOVALS

B.01 RCP INSTALLATION DETAIL

B.02 CPDT INSTALLATION DETAIL

B.03 EAST INLET PUMP BASIN & SOLAR ARRAY DETAILS

B.04 WEST INLET PUMP BASIN & SOLAR ARRAY DETAILS

B.05 EAST POOL OUTLET STRUCTURE DETAIL

B.06 NORTHWEST POOL OUTLET STRUCTURE DETAIL

B.07 SOUTHWEST POOL OUTLET STRUCTURE DETAIL

B.08 TYPICAL CROSS SECTION DETAILS

C.01 ESTIMATED QUANTITIES

D.01 GRADING OVERVIEW

D.02 EAST EMBANKMENT AND AUXILIARY SPILLWAY

D.03 SOUTHWEST EMBANKMENT

D.04 SOUTHWEST EMBANKMENT (CONT.) & AUXILIARY SPILLWAY

D.05 NORTHWEST EMBANKMENT

D.06 NORTHWEST EMBANKMENT (CONT.) & AUXILIARY SPILLWAY

D.07 EAST & NORTHWEST DIVERSION BERMS

D.08 SOUTHWEST DIVERSION BERMS

K.01 SEEDING PLAN

M.01 EAST PUMP INLET PIPE & OUTLET PIPE

M.02 WEST PUMP INLET PIPES & TILE RE-LAY

M.03 NORTHWEST & SOUTHWEST OUTLET PIPES

W.01 CROSS SECTIONS PLAN

W.02 CROSS SECTIONS 1

W.03 CROSS SECTIONS 2

10/7/2026

CHICAGO AND NORTH WESTERN RAILROAD

CHICAGO AND NORTH WESTERN RAILROAD

0T

H

ST

0T

H

ST

12021

1185 1199

119611971198

9610 FT EMBANKMENT

TOP ELEV. 1198.50

MODIFIED SW-513

OUTLET STRUCTURE

4 FT x 4 FT

BORROW AREA

BORROW AREA

REMOVE EXISTING

SURFACE DRAIN

12 FT AUXILIARY SPILLWAY 1197.00

DIVERSION BERM

DIVERSION BERMS

OUTLET PIPE

12" RCP

OUTLET PIPE

18" RCP

100 LF 18" RCPMODIFIED SW-513

OUTLET STRUCTURE

5 FT x 5 FT

MODIFIED SW-513

OUTLET STRUCTURE

4 FT x 4 FT

MODIFIED SW-401 PUMP BASIN

SOLAR POWERED PUMP SYSTEM

8 FT EMBANKMENT

TOP ELEV. 1200.00

8 FT EMBANKMENT

TOP ELEV. 1199.00

12 FT AUXILIARY SPILLWAY

1197.50

20 FT AUXILIARY SPILLWAY

1198.50

OUTLET PIPE

30" RCP

PUMP BASIN

MODIFIED SW-402

NORTHWEST

INLET PIPE

6" PVC

SOLAR ARRAYS

SOUTHWEST

INLET PIPE

6" PVC

24" RCP TILE

18" SW-512 INLET

STRUCTURE

36" RCP RELIEF TILE

DIVERSION BERM

EXISTING DD 23 30"

CONCRETE RELIEF TILE EXISTING DD 23 LAT. 9

24" HDPE

REPLACE CULVERT

WITH 18" CMP

EVANS, SUZANNE E

REVOCABLE TRUST

EVANS, SUZANNE E

REVOCABLE TRUST

EVANS, SUZANNE E

REVOCABLE TRUST

EVANS, SUZANNE E

REVOCABLE TRUST

UNION PACIFIC

RAILROAD

UNION PACIFIC

RAILROAD

EAST POOL NWL = 1196.50

100-YEAR HWL = 1197.37

NORTHWEST POOL NWL = 1196.50

100-YEAR HWL = 1198.42

EXCAVATION ELEV. = 1196.00

SOUTHWEST POOL NWL = 1198.00

100-YEAR HWL = 1198.49

EXCAVATION ELEV. = 1197.50

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

A.02

PLAN OVERVIEW SHEET

R

FEETSCALE

0 60 120

HORZ.

DESIGN CRITERIA EAST POOL NW POOL SW POOL REQUIREMENT

SURFACE WATERSHED (AC) 24.8 39.5 3.5

PUMPED WATERSHED (AC) 9792 2349 2349

PUMP CAPTURE PERCENTAGE 11.2% 12.8% 21.2%

EFFECTIVE TREATED WATERSHED (AC) 1100 300 499

POOL NORMAL WATER LEVEL (NWL) ELEV (FT) 1196.50 1196.50 1198.00

DESIGNED WETLAND POOL AREA @ NWL (AC) 4.5 1.8 1.7

POOL TO EFFECTIVE WATERSHED AREA (%) 0.41 0.60 0.33 0.5% to 2%

MAXIMUM POOL DEPTH (FT) 2 0.5 3.5

AVERAGE POOL DEPTH (FT) 1.1 0.5 1.0

DEEP (>3 FT) WATER AREA (AC) 0.0 0.0 0.0

PERCENT DEEP WATER TO POOL AREA 0.0 0.0 0.0 Less than 25%

POOL STORAGE VOLUME AT NWL (AC-FT) 5.1 0.9 1.6

OVERFLOW ELEVATION (FT) 1197.00 1197.50 1198.50

POOL STORAGE VOLUME AT OVERFLOW (AC-FT) 7.6 5.3 2.5

PRIMARY WEIR ELEVATION (FT) 1196.50 1196.50 1198.00

PRIMARY WEIR WIDTH (FT) 8 12 20 SUDAS SW-513 Outlet Structure

TOTAL EASEMENT AREA (AC) 22.9

AREA OF BUFFER (AC) 14.9

RATIO BUFFER AREA TO NWL POOL AREA 1.9 Less than 4

AVERAGE RESIDENCE TIME (DAYS) 10.3 3.6 5.6

25-YEAR STORM HWL IN POOL (FT) 1197.11 1197.83 1198.36

25-YEAR PEAK INFLOW (CFS) 79.7 118.0 30.2

25-YEAR PEAK OUTFLOW (CFS) 13.4 71.6 8.3

100-YEAR STORM HWL IN POOL (FT) 1197.37 1198.42 1198.49

100-YEAR PEAK INFLOW (CFS) 109.9 169.8 41.5

100-YEAR PEAK OUTFLOW (CFS) 18.4 108.8 10.1

EAST POOL

WETLAND ELEV INCREMENTAL CUMULATIVE CUMULATIVE

POOL DEPTH AREA VOLUME VOLUME

(FT) (FT) (FT2) (FT3) (AC-FT)

0.0 1194.5 17,700

0.5 1195.0 62,200 19,975 0.46

1.0 1195.5 114,900 64,250 1.47

1.5 1196.0 160,400 133,075 3.05

2.0 1196.5 196,500 222,300 5.10

2.5 1197.0 233,000 329,675 7.57

3.0 1197.5 269,400 455,275 10.45

3.5 1198.0 304,700 598,800 13.75

4.0 1198.5 337,700 759,400 17.43

NORTHWEST POOL

WETLAND ELEV INCREMENTAL CUMULATIVE CUMULATIVE

POOL DEPTH AREA VOLUME VOLUME

(FT) (FT) (FT2) (FT3) (AC-FT)

0.0 1196.0 77,100

0.5 1196.5 80,378 39,370 0.90

1.0 1197.0 87,700 81,389 1.87

1.5 1197.5 95,850 127,277 2.92

2.0 1198.0 104,000 177,239 4.07

SOUTHWEST POOL

WETLAND ELEV INCREMENTAL CUMULATIVE CUMULATIVE

POOL DEPTH AREA VOLUME VOLUME

(FT) (FT) (FT2) (FT3) (AC-FT)

0.0 1195.0 500

1.0 1196.0 9,600 5,050 0.12

2.0 1197.0 24,600 22,150 0.51

3.0 1198.0 72,500 70,700 1.62

3.5 1198.5 77,700 108,250 2.49

M ic ro so ft Co rp or at io n

M ax ar

CN

ES

(2

6)

D ist rib ut io n

Ai rb us D

S

11901190 11821182 11841184 11861186 11881188 11921192 11941194 11961196 11981198

11981199

PRESERVE EXISTING SURFACE DRAIN

REMOVE EXISTING SURFACE DRAIN

REMOVE EXISTING 30" RELIEF TILE

REMOVE EXISTING 24" MAIN TILE

PRESERVE EXISTING 18" CULVERT

PRESERVE EXISTING 15" CULVERT

PRESERVE EXISTING CULVERT

NOTE: TILE REMOVALS SHALL

INCLUDE A MINIMUM OF 20 FT

OF TILE REMOVED EVERY 100 FT.

PETERSBURG, DOUGLAS R

UNION PACIFIC RAILROAD

UNION PACIFIC RAILROAD

EVANS, SUZANNE E REVOCABLE TRUST

EVANS, SUZANNE E REVOCABLE TRUST

EVANS, SUZANNE E REVOCABLE TRUST

PETERSBURG REVOCABLE TRUST

CASTELLETTI, CYNTHIA HANNA

POINT NO. 73 POINT NO. 69

POINT NO. 74

POINT NO. 70

CONSTRUCTION ACCESS

OFF 380TH ST

CONSTRUCTION ACCESS

OFF 380TH ST

REPLACE EXISTING 15" CULVERT WITH 18" CMP

REMOVE EXISTING HEADWALL

PRESERVE EXISTING 15" CULVERT

PROPOSED EASEMENT BOUNDARY

EXISTING TILE

TILE REMOVAL

LEGEND

A.03

EXISTING CONDITIONS & REMOVALS

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

BENCHMARKS

POINT NO. NORTHING EASTING ELEVATION DESCRIPTION

69 3941814.967 4940338.376 1199.89 5/8" REBAR

70 3941817.493 4940687.480 1196.56 5/8" REBAR

71 3941821.361 4941295.482 1200.22 5/8" REBAR

72 3944111.853 4940319.851 1200.23 5/8" REBAR

73 3943078.876 4940320.487 1197.11 5/8" REBAR

74 3943197.695 4940674.169 1201.52 5/8" REBAR

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.01

RCP INSTALLATION DETAIL

TRENCH INSTALLATION TYPE 3

COMPLETELY FILL

HAUNCH AREA WITH

GRAVELLY SAND

COMPACT TO 85%

STANDARD PROCTOR

DENSITY.

Do

LOOSELY PLACED UNCOMPACTED

GRAVELLY SAND BEDDING

Do/3

3" MIN.

PIPE SPRINGLINE

GRAVELLY SAND BEDDING SHALL BE CONSISTENT WITH THE GRADATION AND

OTHER CHARACTERISTICS OF STANDARD AASHTO A1 OR A3 SOIL. A

REPRESENTATIVE SAMPLE OF THE MATERIAL AND A GRADATION REPORT OR

SUPPLIER'S CERTIFICATION OF COMPLIANCE SHALL BE SUBMITTED TO THE

ENGINEER FOR APPROVAL PRIOR TO DELIVERY TO SITE. SEE SOIL DATA IN

APPENDIX OF SPECIFICATIONS BOOKLET.

6" TYP

0" MIN MEASURE POINT FOR

MAXIMUM TRENCH WIDTH

TOP OF

PIPE

CRUSHED ROCK MEETING THE GRADATION OF SUDAS CLASS I BEDDING

MATERAL, SPECIFICATION SECTION 3010.2.02.A, MAY BE SUBSTITUTED FOR

THE SAND OR CLAY HAUNCH BACKFILL MATERIAL. NO COMPACTION WILL BE

REQUIRED FOR THE CRUSHED ROCK BEDDING AND BACKFILL. MATERIAL

COSTS SHALL BE INCIDENTAL TO PIPE INSTALLATION.

MODIFIED TRENCH INSTALLATION TYPE 4

COMPLETELY FILL HAUNCH

AREA WITH NON-SATURATED

SILTY CLAY OR CLAY SOIL.

COMPACT TO 85% STANDARD

PROCTOR DENSITY. THERE

ARE NO SPECIFIED MOISTURE

LIMITS.

Do

WHERE TRENCH BOTTOM IN FIRM UNDISTURBED SOIL,

SHAPE TRENCH BASE GROOVE TO MATCH MINIMUM

1/6 OF THE OUTER CIRCUMFERENCE OF THE PIPE.

WHERE THE SHAPED GROOVE CANNOT BE

CONSTRUCTED INTO UNDISTURBED GROUND OR

WHERE EXCESS CUT OCCURS OVER EXCAVATE AND

PLACE MINIMUM 3-INCH THICK COMPACTED GRAVELLY

SAND BEDDING TO RESTORE GRADE SUCH THAT 1/6 OR

MORE OF THE OUTER CIRCUMFERENCE OF THE PIPE IS

BEDDED. THIS MATERIAL AND WORK IS SUBSIDIARY TO

THE INSTALLATION OF THE PIPE. CONTRACTOR MAY

SUBSTITUTE PIPE BEDDING ROCK AS THE BEDDING

MATERIAL. IT ALSO IS SUBSIDIARY.

PIPE SPRINGLINE

6" TYP

0" MIN MEASURE POINT FOR

MAXIMUM TRENCH WIDTH

TOP OF

PIPE

MINIMUM TRENCH WIDTH SHALL BE OUTSIDE DIAMETER OF PIPE PLUS 12" OR

THAT WIDTH WHICH IS REQUIRED FOR COMPACTION, WHICHEVER IS GREATER

WHERE FIRM BASE IS NOT

ENCOUNTERED. OVER

EXCAVATE AS DIRECTED BY

ENGINEER. PLACE CRADLING

ROCK AND BED PIPE IN IT

SUCH THAT 1/6 OR MORE OF

THE OUTER CIRCUMFERENCE

OF THE PIPE IS SUPPORTED.

THIS ROCK IS PAID FOR UNDER

A SEPARATE BID ITEM.

THE CONTRACTOR IS SOLEY RESPONSIBLE FOR THE INSTALLATION OF ALL PIPE ACCORDING TO PLAN REQUIREMENTS.

THE CONTRACTOR'S PARTICIPATION IN AND COMPLIANCE WITH THE FOLLOWING PROCEDURE IS REQUIRED AND WILL

ALLOW FOR FEWER SOIL DENSITY TESTS TO ENSURE PROPER PIPE INSTALLATION.

STEP 1

BEFORE COMMENCING PIPE INSTALLATION, STANDARD SOIL PROCTOR DENSITY TEST RESULTS OF REPRESENTATIVE SAMPLE(S) OF PIPE HAUNCH FILL SHALL BE PROVIDED BY AN INDEPENDENT QUALIFIED SOILS TESTING LAB. THE SELECTION OF THE SAMPLE(S) WILL BE MADE BY THE ENGINEER AND CONTRACTOR (WHEN SPECIFIED).

STEP 2

CONTRACTOR MAY BEGIN EXCAVATING THE MODIFIED TYPE 4 TRENCH

WITH THE REQUIRED SHAPED BOTTOM GROOVE AND PLACE SEVERAL PIPE SECTIONS ONLY WHEN BOTH ENGINEER AND

TESTING LAB TECHNICIAN ARE PRESENT

CONTRACTOR SHALL DEMONSTRATE THE INTENDED METHODS FOR COMPACTING THE FILL FOR THE PIPE HAUNCH AREAS. SOIL DENSITY TESTS SHALL BE TAKEN AT LOCATIONS DESIGNATED BY THE ENGINEER TO CONFIRM THAT THE INTEDNED METHODS FOR FILL AND COMPACTION OF THE PIPE HAUNCH AREAS SATIFIES THE PLAN REQUIREMENTS.

CONTRACTOR SHALL MODIFIY THE INSTALLATION METHODS AND REPEAT STEP 2 UNTIL ACCEPTABLE TESTS RESULTS ARE

ACHIEVED.

STEP 3

CONTRACTOR MAY INSTALL THE NEXT SEVERAL HUNDRED FEET OF PIPE. ENGINEER SHALL DESIGNATE SEVERAL LOCATIONS (APPROXIMATELY 10% OF THE INSTALLED LENGTH) WHERE CONTRACTOR SHALL LEAVE THE PIPE UNBLINDED FOR FURTHER DENSITY TESTS OF THE HAUNCH FILL AREA. ALL DENSITY TESTS MUST MEET PLAN REQUIREMENTS BEFORE

WORK MAY PROCEED FURTHER.

IF DENSITY TESTING DATA CONFIRMS TO THE SATISFACTION OF THE ENGINEER THAT THE CONTRACTOR'S INSTALLATION METHOD WILL PRODUCE CONSISTENT COMPLIANCE WITH PLAN REQUIREMENTS, CONTRACTOR MAY CONTINUE INSTALLATION OF THE PIPE WITH NO ADDITIONAL TESTING REQUIRED. IF NOT, STEPS 2 AND 3 SHALL BE REPEATED UNTIL A RELIABLE, SUCCESSFUL METHOD OF PIPE INSTALLATION THAT PRODUCES SATISFACTORY RESULTS IS ESTABLISHED.

TRENCH WALLS

PLUG DOWNSTREAM

TILE WITH PLASTIC END

PLUG, CONCRETE, OR

AS OTHERWISE

ALLOWED.FLOW FLOW

CUT AND SHAPE END OF P.E.

TILE TO FIT FLUSH WITH INSIDE

OF CONCRETE TILE. GROUT

CONNECTION

FILL TRENCH TO P.E. SPRINGLINE WITH COMPACTED CRUSHED

STONE. WHERE COVER EXCEEDS 8 FEET, COVER CONNECTION

AND EXPOSED P.E. WITH 12 INCHES OF CRUSHED STONE

BEDDING COMPLYING WITH SUDAS SPECIFICATION SECTION

3010.301. BUCKET PRESS & COMPACT EARTH FILL UNIFORMLY

ON BOTH SIDES OF STONE TO RESIST LATERAL MOVEMENT OF

THE STONE.

CONCRETE COLLAR EXCEPTION

CONNECTIONS TO THE PIPE AT BOTH ENDS MAY BE MADE

WITH A MANUFACTURED POLYETHYLENE INTERNAL SNAP

COUPLER INSERTED FULLY INTO THE PIPE. CONCRETE COLLARS

NOT REQUIRED WITH POSITIVE LOCKED CONNECTION OR

WHERE COMPACTED CRUSHED ROCK FULLY SURROUNDS THE

CONNECTION. GAPS AT THE CONNECTIONS SHALL BE COVERED

WITH ENGINEERING FABRIC WRAPPED AROUND THE JOINT.

INSERTA TEE WILL BE CONSIDERED AS ALTERNATE

CONNECTION AT NEW MAIN WITH ENGINEERS PRIOR

APPROVAL AND INSTALLATION PER MANUFACTURERS

RECOMMENDATION.

TYPICAL FIELD TILE CONNECTION

FOR FIELD TILE UP TO 10" DIAMETER

CO

VE

R

USE NON-PERFORATED

CORRUGATED P.E. DRAIN TILE

UNDISTURBED

SOIL

SLIDE CORRUGATED P.E. TILE A

MINIMUM OF 6" OVER END OF

EXISTING TILE. ENCASE JOINT (IF

NOT TIGHT FITTING) IN P.C.

CONCRETE COLLAR, AS SHOWN.

FIELD TILE

A

A

PIPE HAUNCH FILL AND COMPACTION METHOD

PLAN REQUIREMENTS COMPLIANCE VERIFICATION

12"

6"

HAND SHAPE TRENCH FOR P.E.

TILE TO INSURE UNDISTURBED

SOIL SUPPORT LOWER 1/2 OF

TILE PERIMETER OR BED ON

CRUSHED STONE FILL AND

THOROUGHLY TAMP SOIL

ENVELOPE

SECTION A-A

TOP OF SOIL

ENVELOPE

UNDISTURBED

SOIL

CONTRACTOR IS REQUIRED TO PROPERLY AND ADEQUATELY INSTRUCT SUBCONTRACTORS AND/OR SUBSEQUENT PIPE

INSTALLATION WORKERS ON THE PROPER INSTALLATION METHOD.

STEP 4A

SOIL OR TRENCH CONDITION CHANGES

TO VERIFY CONTRACTOR'S COMPLIANCE WITH PLAN REQUIREMENTS UNDER THE CHANGED CONDITIONS, ENGINEER MAY STOP WORK AND REQUIRE ADDITIONAL SOIL PROCTOR TESTS AND/OR SOIL DENSITY TESTS SIMILAR TO STEPS 1 THROUGH

3. THE WORK AND COSTS OF THE FIRST TWO REVERIFICATIONS IS SUBSIDIARY TO THE PIPE INSTALLATION. SUBSEQUENT

VERIFICATIONS WILL BE CONSIDERED EXTRA WORK.

STEP 4B

CONTRACTOR FAILS TO CONSISTENTLY PERFORM INSTALLATION METHOD OR INSTRUCT OTHER INSTALLERS

IF CONTRACTOR FAILS TO CONSISTENTLY PERFORM OR ADEQUATELY INSTRUCT SUBCONTRACTORS AND/OR SUBSEQUENT PIPE INSTALLATION WORKERS ON THE APPROVED INSTALLATION METHOD, ENGINEER MAY STOP WORK AND REQUIRE ADDITIONAL SOIL PROCTOR TESTS AND/OR SOIL DENSITY TESTS SIMILAR TO STEPS 1 THROUGH 3 TO VERIFY CONTRACTOR'S COMPLIANCE WITH PLAN REQUIREMENTS. THE WORK AND COSTS OF ALL VERIFICATIONS UNDER SUCH

CONDITIONS IS SUBSIDIARY TO THE PIPE INSTALLATION.

EXCEPTION

IF CONTRACTOR ELECTS TO SHAPE THE TRENCH BOTTOM SUCH THAT A MINIMUM OF 45% OF THE OUTER CIRCUMFERENCE OF THE PIPE IS FIRMLY BEDDED IN AND CONSISTENTLY SUPPORTED BY UNDISTURBED SOIL, PIPE HAUNCH FILL COMPACTION TESTING WILL NOT BE REQUIRED. THE CONTRACTOR IS REQUIRED TO COMPLY WITH A PROPER INSTALLATION METHOD AND TO FULLY COMPLY WITH THE REQUIREMENTS OF THE VERIFICATION OUTLINED

ABOVE FOR ALL SITUATIONS WHERE THIS EXCEPTION IS NOT MET.

NOT TO SCALE

SOURCE: AMERICAN CONCRETE PIPE ASSOCIATION

CONCRETE PIPE DESIGN MANUAL

NOT TO SCALE

SOURCE: AMERICAN CONCRETE PIPE ASSOCIATION

CONCRETE PIPE DESIGN MANUAL

ol to n

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9:

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.02

CPDT INSTALLATION DETAIL

FLAT BOTTOM TRENCH INSTALLATION

FILL TRENCH TO 6" ABOVE TOP OF PIPE WITH CRUSHED STONE OR GRAVEL

MEETING THE REQUIREMENTS IN TABLE 2. BEDDING MATERIAL SHALL BE

INCIDENTAL TO THE PIPE INSTALLATION.

PREFFERED TRENCH INSTALLATION BOTTOM

CORRUGATED POLYETHYLENE DRAINAGE TUBING

MATERIAL & INSTALLATION NOTES

NOT TO SCALE

SOURCE: ASTM F449

TRAPEZOIDAL GROOVE, "V" GROOVE, & CIRCULAR GROOVE

NOT TO SCALE

SOURCE: ASTM F449

6" MIN FOR

OPEN TRENCH

INSTALLATION

R

6" M

IN

A B G

0.

5R

0.

R

TRENCH WIDTH MEASURED

AT TOP OF PIPE

90° "V" GROOVE

90°

THE CIRCULAR GROOVE SHALL BE A

MINIMUM 0.35R DEEP AND SHALL

MATCH THE OUTSIDE CURVE

SHAPE OF THE DEFLECTED CPDT.

THE TRAPEZOIDAL GROOVE SHALL

BE SHAPED AND ADJUSTED SUCH

THAT POINTS A, B, & C WILL TOUCH

THE UNDEFLECTED CPDT FOR EACH

SIZE INSTALLED.

TRAPEZOIDAL GROOVE

CIRCULAR GROOVE

UNDISTURBED SOIL

UNDISTURBED SOIL

TRENCH WIDTH MEASURED

AT TOP OF PIPE

4" M

IN

SEE TABLE 2 FOR

BEDDING MATERIAL

NOTE: THIS IS AN ALLOWED ALTERNATIVE INSTALLATION FOR CPDT

1. ALL CPDT AND CONNECTORS FURNISHED SHALL BE IN COMPLIANCE WITH MATERIAL STANDARDS ASTM F405 AND F667, AS

APPLICABLE, AND SHALL BE CLASSIFIED AS HEAVY-DUTY UNDER THOSE STANDARDS.

2. EXCEPT MODIFIED HEREIN OR OTHERWISE APPROVED BY ENGINEER, ALL CPDT SHALL BE INSTALLED IN COMPLIANCE WITH THE

ASTM 449 STANDARD PRACTICE.

3. FOR PIPES 6” DIAMETER AND SMALLER A 90° V GROOVE BOTTOM MAY BE USED, FOR ALL LARGER PIPE A TRAPEZOIDAL BOTTOM OR A CIRCULAR BOTTOM CONFORMING TO THE OUTSIDE DIAMETER OF THE PIPE SHALL BE USED. PRIOR TO THE INSTALLATION OF CPDT, CONTRACTOR MUST PROVE TO ENGINEER THAT THE INSTALLATION REQUIREMENTS, INCLUDING THE

SHAPE OF THE TRENCH BOTTOM, WILL BE ACCOMPLISHED.

4. WHERE TRENCH BOTTOM IS IN FIRM UNDISTURBED SOIL, SHAPE TRENCH BASE GROOVE. WHERE EXCESS CUT OCCURS, OVEREXCAVATE AND PLACE MINIMUM THREE (3) INCH THICK, GRAVELLY SAND BEDDING TO RESTORE GRADE. THIS BEDDING SHALL MEET THAT REQUIRED FOR TRENCH INSTALLATION TYPE 3 ON PLAN SHEET B.02. THIS MATERIAL AND WORK SHALL BE INCIDENTAL TO THE INSTALLATION OF THE PIPE. CONTRACTOR MAY SUBSTITUTE PIPE BEDDING ROCK AS THE BEDDING

MATERIAL.

5. NATIVE SOILS MAY BE USED AS BACKFILL MATERIAL UNLESS UNSTABLE TRENCH CONDITIONS PREVENT THE TRENCH BOTTOM HOLDING THE SHAPED GROOVE. IF TRENCH BOTTOM WILL NOT HOLD GROOVE SHAPE CONTRACTOR SHALL NOTIFY ENGINEER IMMEDIATELY. A FLAT BOTTOM TRENCH INSTALLATION WILL THEN BE ASSUMED. THE REQUIRED BEDDING MATERIAL SHALL BE

INCIDENTAL TO THE INSTALLATION OF THE PIPE.

6. MINIMUM TRENCH WIDTH IS PIPE OUTSIDE DIAMETER PLUS FOUR (4) INCHES FOR PLOWED INSTALLATION AND PIPE OUTSIDE

DIAMETER PLUS TWELVE (12) INCHES FOR OPEN TRENCH INSTALLATION.

7. ALL LATERAL CONNECTIONS, ELBOWS, TEES, ALIGNMENT CURVES, START HOLES AND ALL PORTIONS OF THE TRENCH NOT MEETING THE GROOVED TRENCH INSTALLATION REQUIREMENTS SHALL BE FILLED TO A MINIMUM OF SIX (6) INCH COVER OVER THE PIPE WITH GRADED CRUSHED STONE OR GRAVEL AS SHOWN ON TABLE 2 OF THIS SHEET. BEDDING MATERIAL SHALL BE

INCIDENTAL TO THE INSTALLATION OF THE PIPE.

8. MANUFACTURER'S ENDCAPS SHALL BE INSTALLED AT THE TERMINATION OF EACH LINE UNLESS A CONNECTION TO AN EXISTING

DRAIN IS MADE.

9. WITH THE INSTALLATION OF THE FIRST REACH OF CPDT ON THE PROJECT, CONTRACTOR IS REQUIRED TO WORK WITH THE

ENGINEER TO CHECK AND CONFIRM THAT THE PIPE STRETCH, IF ANY, DOES NOT EXCEED 5%.

10. ALIGNMENT TURNS MAYBE MADE USING EITHER A MANUFACTURED FITTING OR CURVING THE LINE WITH A 25' MINIMUM

RADIUS.

R25'

PI

X °

PT

PT

Table 1 Maximum Allowable Buried Depth to Flowline of CPDT

Nominal Pipe Diameter (IN)

Pipe Quality

(ASTM)

Trench Width at Top of the Pipe (FT)

12" 18" 24" 30" or Greater

Standard 13 7 5.5 5

Heavy-duty Any 10 7 6

Standard 10 7 5.5 5

Heavy-duty Any 9.5 6.5 6

Standard 10 7 5.5 5

Heavy-duty Any 10 7 6

10 Heavy-duty ... 9 7 6 12 Heavy-duty ... 9 7 6 15 Heavy-duty ... ... 7 6

Table 2 Acceptable Bedding Material and Compaction Requirements

Description Percentage Passing Sieve Sizes Minimum

Standard Density (%)

Maximum Compaction Layer Height

(IN.)1" 3/4" No. 4

Crushed Stone Crushed Gravel* 100% > 95% < 5% Dumped 18

* Class 1 Bedding Material Per SUDAS 3010.202A is an Allowable Substitute

DEGREES Δ DELTA

20° 4.41 30° 6.7 45° 10.36 60° 14.43 70° 17.51 80° 20.98 90° 25

DISTRICT TILE MAIN SHALL BE

INSTALLED WITH A FLAT BOTTOM

TRENCH AND BEDDED AS SHOWN.

ol to n

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9:

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.03

EAST INLET PUMP BASIN & SOLAR ARRAY DETAILS

NOTE:SOLAR PANELS SHALL BE INSTALLED IN THE LOCATION SHOWN ON A.02 AND

M.01 WITH A SOUTHWARD ORIENTATION.

SOLAR PUMP SYSTEM (BID ITEM 22) SHALL INCLUDE THE FOLLOWING:

· SOLAR PANELS

· SOLAR DRIVE

· 3-PHASE, 3 HP TURBINE PUMP (CARRY CP-04 OR APPROVED EQUAL, PROVIDING 295

GPM AT 15 FT TDH)

· FLOAT SWITCH

· MOUNTING CLAMPS FOR CONTROLLER

· SOLAR PANEL MOUNTING KIT

· STEEL PIPE EXTENDERS

· WIRED GENERATOR PLUG

· LIGHTNING & SURGE PROTECTOR

· WIRING FOR PANELS, PUMP, AND CONTROLLER

CONTRACTOR SHALL PROVIDE THE FOLLOWING, SUBSIDIARY TO BID ITEM 22:

· STEEL PIPE FOR MOUNTING

· CONCRETE AND ROCK BEDDING FOR MOUNTING POLES

· PVC DISCHARGE PIPE

· CHECK VALVE

PUMP BASIN (BID ITEM 20) SHALL INCLUDE THE FOLLOWING:

· PUMP BASIN (MODIFIED SW-401, SEE DETAILS)

· STEEL LID WITH STAND

MOUNT PUMP CONTROLLER TO

SOLAR POSTS

SOLAR ARRAY SUPPORT

INSTALLATION DETAILS

NOT TO SCALE

PUMP WIRING DIAGRAM

NOT TO SCALE

PUMP CONTROLLER AND

SOLAR PANELS SHALL BE

ENTIRELY ABOVE THE

ELEVATION 1203.00

INSTALL SOLAR DRIVES NEXT TO PUMPS

ON POSTS ABOVE 1203.00

PLACE 6" CLEAN 1" ROCK IN BOTTOM OF HOLE

FILL HOLE WITH CONCRETE

MIN. 12" DIAMETER

GROUND SURFACE

3.5' 21' 3.5'

17'

INCLUDED IN KIT INCLUDED IN KIT

8'

15'

SOLAR

DISCONNECT

DPC2500

SOLAR DRIVE

SOLAR + -

40'

FLOW

NOT TO SCALE

SW-401 PUMP BASIN ELEVATION

EXTERIOR MASTIC &

FABRIC WRAP

ALL JOINTS - 9" WIDE

4'

MIN. 12"

18" RCP

FL EL = 1183.00

TOP EL = 1198.00

PUMP OUTLET

EL = 1197.50

EXISTING GROUND

APPROX. EL = 1196.70

NORMAL POOL = 1196.50

8" MIN. CLASS I BEDDING MATERIAL

SUMP = 1177.70

SUDAS SW-401 STRUCTURE

PLACE REVETMENT

SEE M.01

TOP OF STRUCTURE

EL = 1198.00

OUTLET PIPE

ANCHOR TO WALL WITH PIPE STRAP

8" MIN CLASS I

BEDDING MATERIAL

12"

NOT TO SCALE

SW-401 PUMP BASIN SECTION

INSTALL PUMP CONTROL

PANEL ADJACENT TO PUMP

BASIN. MOUNT ON POSTS

ABOVE ELEVATION 1203.00.

STRUCTURE BASE

SUDAS SW-401 STRUCTURE

INSTALL CHECK VALVE

20.3'

3-HP TURBINE DRAINAGE PUMP

CARRY CP04 OR APPROVED EQUAL

Description Value Inlet Pipe Elev. 1183.00

Peak Pump Flow Rate 295 gpm On Float Elev. 1183.50 Off Float Elev. 1180.25

Bottom of Sump Elev. 1177.70

90° ELBOW

45° ELBOW

1'

18" RCP INLET PIPE

45° ELBOW

PIPE SUPPORT STAND

ol to n

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9:

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.04

WEST INLET PUMP BASIN & SOLAR ARRAY DETAILS

NOTE: SOLAR PANELS SHALL BE INSTALLED IN THE LOCATION SHOWN ON A.02 AND

M.02 WITH A SOUTHWARD ORIENTATION. NORTHWEST INLET PUMP SHALL PROVIDE 200

GPM AT 13.65 TDH. SOUTHWEST INLET PUMP SHALL PROVIDE 180 GPM AT 15.75 TDH.

SOLAR POWERED PUMP SYSTEM (BID ITEM 23) SHALL INCLUDE THE FOLLOWING:

· SOLAR PANELS

· SOLAR DRIVE

· 3-PHASE, 1.5 HP AXIAL PUMP (CARRY CP-04 WITH 11° IMPELLER OR APPROVED

EQUAL)

· FLOAT SWITCH

· MOUNTING CLAMPS FOR CONTROLLER

· SOLAR PANEL MOUNTING KIT

· STEEL PIPE EXTENDERS

· WIRED GENERATOR PLUG

· LIGHTNING & SURGE PROTECTOR

· WIRING FOR PANELS, PUMP, AND CONTROLLER

CONTRACTOR SHALL PROVIDE THE FOLLOWING, SUBSIDIARY TO BID ITEM 23:

· STEEL PIPE FOR MOUNTING

· CONCRETE AND ROCK BEDDING FOR MOUNTING POLES

· PVC DISCHARGE PIPE

· CHECK VALVE

PUMP BASIN (BID ITEM 21) SHALL INCLUDE THE FOLLOWING:

· PUMP BASIN (MODIFIED SW-402, SEE DETAILS)

· STEEL LID WITH STAND

SOLAR ARRAY SUPPORT

INSTALLATION DETAILS

NOT TO SCALE

PUMP WIRING DIAGRAM

NOT TO SCALE

PUMP CONTROLLER AND

SOLAR PANELS SHALL BE

ENTIRELY ABOVE THE

ELEVATION 1202.00

FLOW FLOW

4' - 0"

5' - 0"

5' - 0"

6' - 0"

6" MIN.

6"

MIN.

30"

CONCRETE

36" RCP

NOT TO SCALE

SW-402 PUMP BASIN PROFILE VIEW

EXTERIOR MASTIC &

FABRIC WRAP

ALL JOINTS - 9" WIDE

MIN. 12"

24" RCP

17' - 0"

5' - 0"

NOT TO SCALE

SW-402 PUMP BASIN PLAN VIEW

INSTALL PUMP CONTROL

PANELS ADJACENT TO PUMP

BASIN. MOUNT ON POSTS

ABOVE ELEVATION 1202.00.

3.5' 21' 3.5'

17'

INCLUDED IN KIT INCLUDED IN KIT

8'

15'

SOLAR

DISCONNECT

DPC2500

SOLAR DRIVE

SOLAR + -

22'

Description Value Inlet Pipe Elev. 1185.72

Peak Pump Flow Rate (Northwest) N=200 Peak Pump Flow Rate (Southwest) S=180

On Float Elev. 1185.50 Off Float Elev. 1182.75

Bottom of Sump Elev. 1181.00

WORK PAID UNDER SEPARATE BID ITEMS

· ADDITIONAL RCP PIPE, TEES, END CAPS

· BEDDING STONE

· TOPSOIL WORK, WHERE APPLICABLE

· MOBILIZATION

· REMOVE & DISPOSED DRAIN TILE

· TILE SEARCH

WORK INCLUDED IN 24" RCP TEE BID ITEM

· ADDITIONAL HANDLING AND WORK BEYOND THAT INCLUDED IN

SEPARATE BID ITEMS.

· PIPE CUTTING, WORKING OF JOINTS, NECESSARY CONCRETE COLLARS

WHERE NOT FULLY SEATED PIPE JOINTS.

· CONNECTING RCP TEE TO OLD TILE AND FILLING PIPE OPENING.

OLD DISTRICT TILE

OLD DISTRICT TILE

24" RCP

24" TILE 24" TILE

MOUNT PUMP CONTROLLER TO

SOLAR POSTS

INSTALL SOLAR DRIVES NEXT TO PUMPS

ON POSTS ABOVE 1202.00

PLACE 6" CLEAN 1" ROCK IN BOTTOM OF HOLE

FILL HOLE WITH CONCRETE

MIN. 12" DIAMETER

1.5-HP AXIAL DRAINAGE PUMPS

CARRY CP04 OR APPROVED EQUAL

INSTALL MANHOLE STEPS

EXISTING GROUND

APPROX. EL. = 1197

SUDAS SW-402 STRUCTURE

TOP EL. = 1198.00

30" CONCRETE

FL. IN = 1186.22

36" RCP FL. OUT = 1185.72

24" RCP FL. IN = 1185.72

6" PVC OUTLET PIPE

SEE PROFILE ON M.02

8" MIN. CLASS I

BEDDING MATERIAL

SUMP = 1181.00

INSTALL CHECK VALVES

PROVIDE WEEP HOLE FOR FREEZE PREVENTION

GROUND SURFACE

90° ELBOWS

6" PVC OUTLET PIPE

SEE PROFILE ON M.02

SW-211

MFG RCP

CL III TEE

REMOVE OLD DISTRICT TILE AS

NOTED ON PLANS.

RCP CL III

END CAP

OLD 24" DISTRICT

TILE SW-211 MFG

RCP CL III TEE

RCP CL III

PLACE CONNECTOR PIPES ON BEDDING

STONE TO SPRINGLINE WITH MINIMUM

4" BASE ON FIRM UNDISTURBED SOIL.

RCP CL III

END CAP

8" REINFORCED PRECAST TOP WITH ACCESS DOOR CAST IN

PROVIDE HALLIDAY PRODUCTS S1R3648 (OR APPROVED

EQUAL) 36" x 48" ALUMINUM ACCESS DOOR WITH

LOCKING MECHANISM AND LIFTING HANDLE

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9:

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.05

EAST POOL OUTLET STRUCTURE DETAIL

SHEET STEEL

SHEET STEEL

SHEET STEEL

1 - STEEL SHEET - 60" x 24" x 3/8" 2 - STEEL SHEETS - 48" x 24" x 3/8"

ANGLE IRON--EITHER WELDED OR BOLTED--ON TOP AND BOTTOM OF EACH SHEET AS BRACE

BOLT TRASH GUARD ONTO OUTLET STRUCTURE

GRADE AS NECESSARY TO ALLOW FLOW OF WATER UNDER TRASH GUARD WITH 6" MINIMUM CLEARANCE

60"

OUTLET

WEIR

TRASH GUARD FOR WETLAND OUTLET STRUCTURE

PROVIDE FLEXIBLE, WATERTIGHT GASKET FOR PIPE OPENINGS

GROUND

CONTACT

TREATED POST

4"x4"

SECTION

MODIFIED SW-513

OUTLET STRUCTURE

BOLT ON 38" STEEL WEIR PLATE WITH 38"

GALVANIZED STEEL EXPANSION ANCHORS

PROVIDE EXTERIOR GRADE SEALANT

BEHIND WEIR PLATE

SEE SHEET SUDAS FOR SW-513 DETAILS

PRECAST STRUCTURE SHALL BE ONE SECTION OR

PROVIDE WATERTIGHT SEAL BETWEEN SECTIONS.

TOP OF STRUCTURE ELEVATION (SEE PROFILE)

WEIR CREST ELEVATION (SEE PROFILE)

PRECAST OPENING ELEVATION

47-1/2" x 47-1/2" x 1.5" GALVANIZED STEEL

GRATE TOP. BOLT TO STEEL ANGLE AT ALL 4

CORNERS WITH 38" BOLTS, WASHERS AND NUTS.

GALVANIZED STEEL ANGLE L 2x2x1 4 , ANCHOR TO WALL WITH 38" EXPANSION

ANCHORS, SPACED 8" APART. TYPICAL 3

SIDES OF STRUCTURE.

BOLT GALVANIZED STEEL GRATE TO

GALVANIZED STEEL ANGLE AT EACH

PLAN

MODIFIED SW-513

OUTLET STRUCTURE

B.03

" W

AL

L

W

ID

TH

48" WALL WIDTH

58"

1.

0'

1.

NOT TO SCALE

NOT TO SCALE

6" SUMP

FL ELEV (SEE PROFILE)

SEE SUDAS FOR SW-513 DETAILS

OUTLET PIPE

NOTES:

1. BAR GRATE SHALL BE McNICHOLS HEAVY DUTY WELDED

GHB-100, 19 W-4, OR APPROVED EQUAL.

2. INSTALL WITH ALL STOPLOGS IN PLACE.

3. ALL FASTENERS SHALL BE GALVANIZED OR STAINLESS

STEEL.

4. DUAL-WALL HDPE, FIELD INTAKE, KNIFE/GATE VALVE,

WEIR PLATE, TRASH GUARD, STEEL GRATE, AND ALL

HARDWARE AND APPURTENANCES SHOWN ON THIS

PAGE OR REQUIRED FOR INSTALLATION ARE SUBSIDIARY

TO THE OUTLET STRUCTURE.

BEDDING PER SUDAS

48" WALL WIDTH

1'

12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE

OR APPROVED EQUAL

3 LF 12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE OR APPROVED EQUAL

12" 90° ELBOW

WETLAND POOL BOTTOM

EXCAVATE 1 FT ADDITIONAL AROUND INTAKE

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

OUTLET

STRUCTURE

6" M

IN

SP

AC

E

BE

LO

W

GU

AR

D

NOT TO SCALE

48"

CONCRETE

FOOTINGS MIN

12" DIAMETER

1.5 FT

AGRI DRAIN IN-LINE

WATER LEVEL CONTROL

STRUCTURE OR

APPROVED EQUAL

ATTACH TO CONCRETE

STRUCTURE

7 FT x 7 FT x 1.5 FT DEEP RIP RAP (4.1 TN)

WITH GEOTEXTILE

FT

M

IN

EM

BE

DM

EN

T

AGRI DRAIN IN-LINE WATER LEVEL CONTROL

STRUCTURE OR APPROVED EQUAL

STUB IN 12" PIPE

BACKFILL MIN. 1 FT AROUND

WCS WITH 1" CLEAN ROCK

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/7 /2

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DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.06

NORTHWEST POOL OUTLET STRUCTURE DETAIL

TOP OF STRUCTURE ELEVATION (SEE PROFILE)

A B.01

A

6" SUMP

FL ELEV (SEE PROFILE)

PRECAST OPENING ELEVATION

PROVIDE FLEXIBLE, WATERTIGHT GASKET FOR PIPE OPENINGS

SEE SUDAS FOR SW-513 DETAILS

PRECAST STRUCTURE SHALL BE ONE SECTION OR

PROVIDE WATERTIGHT SEAL BETWEEN SECTIONS.

66" WALL

WIDTH

66" WALL WIDTH

SEE SUDAS FOR SW-513 DETAILS

OUTLET PIPE

BEDDING PER SUDAS

66" WALL WIDTH

2 LF 12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE

OR APPROVED EQUAL

2 LF 12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE OR APPROVED EQUAL

12" 90° ELBOW

EXCAVATED WETLAND POOL

EXCAVATE 1 FT ADDITIONAL AROUND INTAKE

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

AGRI DRAIN IN-LINE

WATER LEVEL CONTROL

STRUCTURE OR

APPROVED EQUAL

ATTACH TO CONCRETE

STRUCTURE

AGRI DRAIN IN-LINE WATER LEVEL CONTROL

STRUCTURE OR APPROVED EQUAL

STUB IN 12" PIPE

BACKFILL MIN. 1 FT AROUND

WCS WITH 1" CLEAN ROCK

NORMAL WATER LEVEL

9" INLET OPENING

ON ALL SIDES

6" x 6" CENTER

PIER ON ALL

SIDES

STRUCTURE LID PER SUDAS

FIT WITH SW-604 TYPE 5 CASTING

1.5 FT

SECTION

MODIFIED SW-513

OUTLET STRUCTURE

PLAN

MODIFIED SW-513

OUTLET STRUCTURE

NOT TO SCALE

NOT TO SCALE

NOTES:

1. ALL FASTENERS SHALL BE GALVANIZED OR STAINLESS

STEEL.

2. HICKENBOTTOM INTAKE, WATER LEVEL CONTROL

STRUCTURE, DUAL-WALL HDPE, ELBOW, TRASH GUARD,

CASTING, AND ALL HARDWARE AND APPURTENANCES

SHOWN ON THIS PAGE OR REQUIRED FOR INSTALLATION

ARE SUBSIDIARY TO THE OUTLET STRUCTURE.

30" RCP OUTLET PIPE

OPENINGS FOUR

SIDES WITH

CENTER PIERS

CONCRETE STRUCTURE

SHEET STEEL

4" x 4" x 3/8" ANGLE

3/8" BOLT WITH CONCRETE ANCHOR

BOLTS SHALL BE PLACED IN THE CENTER OF THE WALL (TYP)

TRASH GUARD CONNECTION TO STRUCTURE

TRASH GUARD FOR WETLAND OUTLET STRUCTURE

NOT TO SCALE

SHEET STEEL

SHEET STEEL

SHEET STEEL

GROUND CONTACT

TREATED POST 4"x4"

OUTLET

STRUCTURE

CONCRETE FOOTINGS

MIN 12" DIAMETER

STRUCTURE

OPENING

SEE CONNECTION TO

STRUCTURE DETAIL

GRADE BELOW TRASH GUARD TO

PROVIDE 12" MINIMUM SPACE

BETWEEN BOTTOM OF STEEL AND

TOP OF RIP RAP (TYP. ALL SIDES)

48"

78"

24"

12" MIN.

SPACE

BELOW

GUARD

4' MIN.

EMBEDMENT

NOT TO SCALE

NOTE: TRASH GUARD AND APPURTENANCES ARE TYPICAL FOR ALL SIDES OF OUTLET STRUCTURE. QUANTITIES

AND DIMENSIONS FOR STEEL SHEETS PER SIDE OF STRUCTURE ARE AS FOLLOWS:

1 - STEEL SHEET - 78" x 24" x 3/8" 2 - STEEL SHEETS - 48" x 24" x 3/8"

ANGLE IRON--EITHER WELDED OR BOLTED--ON TOP AND BOTTOM OF EACH SHEET AS BRACE.

BOLT TRASH GUARD ONTO ANGLE IRON ANCHORED TO OUTLET STRUCTURE.

PROVIDE THREE POSTS WITH CONCRETE FOOTINGS ON EACH SIDE

GRADE AS NECESSARY TO ALLOW FLOW OF WATER UNDER TRASH GUARD WITH 12" MINIMUM CLEARANCE.

ALL FASTENERS SHALL BE GALVANIZED OR STAINLESS STEEL

ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

B0

1.

dw g

/7 /2

9:

:2

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.07

SOUTHWEST POOL OUTLET STRUCTURE DETAIL

TOP OF STRUCTURE ELEVATION (SEE PROFILE)

A B.01

A

6" SUMP

FL ELEV (SEE PROFILE)

PRECAST OPENING ELEVATION

PROVIDE FLEXIBLE, WATERTIGHT GASKET FOR PIPE OPENINGS

SEE SUDAS FOR SW-513 DETAILS

PRECAST STRUCTURE SHALL BE ONE SECTION OR

PROVIDE WATERTIGHT SEAL BETWEEN SECTIONS.

48" WALL

WIDTH

48" WALL WIDTH

SEE SUDAS FOR SW-513 DETAILS

OUTLET PIPE

BEDDING PER SUDAS

48" WALL WIDTH

2 LF 12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE

OR APPROVED EQUAL

2 LF 12" DUAL-WALL HDPE

12" HICKENBOTTOM INTAKE OR APPROVED EQUAL

12" 90° ELBOW

WETLAND POOL BOTTOM

EXCAVATE 1 FT ADDITIONAL AROUND INTAKE

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

PLACE RIP RAP IN 3-FT DIA. CIRCLE AROUND INTAKE

UNDERLAY WITH GEOTEXTILE (0.4 TN)

AGRI DRAIN IN-LINE

WATER LEVEL CONTROL

STRUCTURE OR

APPROVED EQUAL

ATTACH TO CONCRETE

STRUCTURE

AGRI DRAIN IN-LINE WATER LEVEL CONTROL

STRUCTURE OR APPROVED EQUAL

STUB IN 12" PIPE

BACKFILL MIN. 1 FT AROUND

WCS WITH 1" CLEAN ROCK

NORMAL WATER LEVEL

9" INLET OPENING

ON THREE SIDES

STRUCTURE LID PER SUDAS

FIT WITH SW-604 TYPE 5 CASTING

1.5 FT

SECTION

MODIFIED SW-513

OUTLET STRUCTURE

PLAN

MODIFIED SW-513

OUTLET STRUCTURE

NOT TO SCALE

NOT TO SCALE

NOTES:

1. ALL FASTENERS SHALL BE GALVANIZED OR STAINLESS

STEEL.

2. HICKENBOTTOM INTAKE, WATER LEVEL CONTROL

STRUCTURE, DUAL-WALL HDPE, ELBOW, TRASH GUARD,

CASTING, AND ALL HARDWARE AND APPURTENANCES

SHOWN ON THIS PAGE OR REQUIRED FOR INSTALLATION

ARE SUBSIDIARY TO THE OUTLET STRUCTURE.

12" RCP OUTLET PIPE

OPENINGS

THREE SIDES

TRASH GUARD FOR WETLAND OUTLET STRUCTURE

NOT TO SCALE

SHEET STEEL

SHEET STEEL

SHEET STEEL

GROUND CONTACT

TREATED POST 4"x4"

OUTLET

STRUCTURE

CONCRETE FOOTINGS

MIN 12" DIAMETER

STRUCTURE

OPENING

SEE CONNECTION TO

STRUCTURE DETAIL

GRADE BELOW TRASH GUARD TO

PROVIDE 12" MINIMUM SPACE

BETWEEN BOTTOM OF STEEL AND

TOP OF RIP RAP (TYP. ALL SIDES)

48"

60"

24"

12" MIN.

SPACE

BELOW

GUARD

4' MIN.

EMBEDMENT

CONCRETE STRUCTURE

SHEET STEEL

4" x 4" x 3/8" ANGLE

3/8" BOLT WITH CONCRETE ANCHOR

BOLTS SHALL BE PLACED IN THE CENTER OF THE WALL (TYP)

TRASH GUARD CONNECTION TO STRUCTURE

NOT TO SCALE

NOTE: TRASH GUARD AND APPURTENANCES ARE TYPICAL FOR THREE SIDES OF OUTLET STRUCTURE. QUANTITIES

AND DIMENSIONS FOR STEEL SHEETS PER SIDE OF STRUCTURE ARE AS FOLLOWS:

1 - STEEL SHEET - 60" x 24" x 3/8" 2 - STEEL SHEETS - 48" x 24" x 3/8"

ANGLE IRON--EITHER WELDED OR BOLTED--ON TOP AND BOTTOM OF EACH SHEET AS BRACE.

BOLT TRASH GUARD ONTO ANGLE IRON ANCHORED TO OUTLET STRUCTURE.

PROVIDE THREE POSTS WITH CONCRETE FOOTINGS ON EACH SIDE

GRADE AS NECESSARY TO ALLOW FLOW OF WATER UNDER TRASH GUARD WITH 12" MINIMUM CLEARANCE.

ALL FASTENERS SHALL BE GALVANIZED OR STAINLESS STEEL

ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

B0

1.

dw g

/7 /2

9:

:2

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

B.08

TYPICAL CROSS SECTION DETAILS

BOTTOM WIDTH

4:1 SIDES

TOP OF EMBANKMENT

EXISTING

GROUND

AUXILIARY SPILLWAY SECTION THROUGH EMBANKMENT

10 FT WIDE TOP

NORMAL WATER LEVEL

DIVERSION BERM TYPICAL CROSS SECTION

EXISTING/EXCAVATED

GROUND SURFACE

3:1 SIDE SLOPES

10 FT WIDE TOP (2 FT ABOVE NWL)

10 FT WAVE BERM (AT NWL)

NORMAL WATER LEVEL

3:1

3:1

EAST EMBANKMENT

TYPICAL CROSS SECTION

NOTE: ONLY BUILD WAVE

BERM ADJACENT TO POOL

NOT TO SCALE

8 FT WIDE TOP

NORMAL WATER LEVEL

3:1

3:1

NW & SW EMBANKMENTS

TYPICAL CROSS SECTION

NOT TO SCALE

EXISTING GROUND EXISTING GROUND

NOT TO SCALENOT TO SCALE

ALTERNATIVE 1: RCP ANTI-SEEP COLLAR

NOT TO SCALE

1/2" X 2" SLOTTED HOLES

FOR 3/8" DIA. BOLTS

CONTINUOUS WELD

BETWEEN BAND

AND COLLAR.

SEE

PROFILE

SEE

PROFILE

SEE PROFILE

SLOTTED HOLES

@ 8" O.C.

CONTINUOUS WELD

BETWEEN BAND

AND COLLAR.

BAND

BOTTOM OF BAND

2" 2"

BAND

A

A

12"TOP OF BAND

BOTTOM OF COLLAR

CORRUGATED METAL

SHEET WELDED TO CENTER

OF SMOOTH METAL BAND

WITH MASTIC APPLIED FOR

SEALANT AROUND THE

PIPE.

OPTIONAL SUBSTITUTE -

CAST-IN-PLACE CONCRETE

BAND.

ANTI-SEEP COLLAR DETAILS

CORRUGATED METAL SHEET

GALVANIZED STEEL

PREFABRICATED HPDE

ANTI-SEEP COLLARS ARE

AN ALLOWED

ALTERNATIVE.

BAND

ALTERNATIVE 2: COMPOSITE BENTONITE AGGREGATE COLLAR

NOT TO SCALE

12" ID

RCP

TRENCH WIDTH (SEE PLANS)

5 FT MIN. COLLAR WIDTH

FT

C O

LL

AR

TH

IC

KN

ES

S

NOTES:

1. COMPOSITE BENTONITE AGGREGATE

(CBA) SHALL BE AQUABLOK OR

APPROVED EQUAL.

2. COLLAR SHALL EXTEND 1.75 FT BELOW

BOTTOM OF PIPE AND 1.75 FT ABOVE

TOP OF PIPE

3. COLLAR SHALL BE A MINIMUM OF 5 FT

WIDE AND EXTEND A MINIMUM OF 6"

BEYOND EDGE OF TRENCH

4. NO COMPACTION OF CBA IS

REQUIRED.

5. EXCAVATE AND BACKFILL THE

REMAINDER OF THE TRENCH AS

NOTED IN THE PLANS.

ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

C0

1.

dw g

/7 /2

9:

:2

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

C.01

ESTIMATED QUANTITIES

Bid Item Sub-Item Description Specifications Plan No. West Est. East Est. TOTAL Estimated No. Page Quantity Quantity Quantity Unit

1 - Site Stripping & Preparation IA CS-001 3 A.02 0.5 0.5 1 LS 2 - Crop Damage IA CS-001 0 0 0 AC 3 - Structure and Channel Seeding IA CS-006 7 K.01 1.2 0.4 1.6 AC 4 - Buffer Seeding IA CS-006 7 K.01 0 0.9 0.9 AC 5 - Mobilization and Demobilization IA CS-008 11 0.5 0.5 1 LS 6 - Headwall and Tile Removal IA CS-009 14 A.03 1 1 2 HR 7 - Excavation (General) IA CS-021 20 D.01 2752 0 2752 CY 8 - Earthfill (General) IA CS-023 23 D.01 165 100 265 CY 9 - Earthfill (General Dam) IA CS-023 23 D.01 2156 845 3001 CY

10 - Topsoil Placement IA CS-026 27 D.01 1169 327 1496 CY 11 - Reinforced Concrete Pipe (RCP)

11.1 12" Dia. RCP IA CS-031 29 M.03 60 0 60 LF

11.2 18" Dia. RCP IA CS-031 29 M.01 0 180 180 LF

11.3 24" Dia. RCP IA CS-031 29 M.02 38 0 38 LF

11.4 30" Dia. RCP IA CS-031 29 M.03 111 0 111 LF

11.5 36" Dia. RCP IA CS-031 29 M.02 70 0 70 LF

12 - Reinforced Concrete Apron, Footing, Bar Guard

12.2 18" Dia. IA CS-031 29 M.01 0 1 1 EA

13 - 24" Reinforced Concrete Tee IA CS-031 29 M.02 1 0 1 EA 14 - Modified SW-401 Pump Basin IA CS-031 29 M.01 0 1 1 EA 15 - Modified SW-402 Pump Basin IA CS-031 29 M.02 1 0 1 EA 16 - Solar Pump System (3 HP Turbine) IA CS-031 29 M.01 0 1 1 EA 17 - Solar Pump System (1.5 HP Axial) IA CS-031 29 M.02 2 0 2 EA 18 - Concrete Strucutres (Inlet)

18.1 SW-512 Circular Area Intake (18") IA CS-031 29 M.02 2 0 2 EA 19 - Concrete Strucutres (Outlet)

19.1 Modified SW-513 Outlet Structure (One-Sided, 48" x 48") IA CS-031 29 M.01 0 1 1 EA

19.2 Modified SW-513 Outlet Structure (Three-Sided, 48" x 48") IA CS-031 29 M.03 1 0 1 EA

19.3 Modified SW-513 Outlet Structure (Four-Sided, 66" x 66") IA CS-031 29 M.03 1 0 1 EA

20 - 6" Dia. PVC Pipe IA CS-045 36 M.02 236 0 236 LF 21 - Tile Connection - 10" Dia. Or Smaller IA CS-046 40 2 1 3 EA 22 - Tile Connection - 12" Dia. Or Larger IA CS-046 40 M.02 1 1 2 EA 23 - CMP Tile Outlet

23.1 15" Dia. IA CS-051 M.03 1 0 1 EA

23.2 24" Dia. IA CS-051 M.01 0 1 1 EA

23.3 36" Dia. IA CS-051 M.03 1 0 1 EA

23.4 42" Dia. IA CS-051 M.02 1 0 1 EA

24 - Riprap (Class E) IA CS-061 46 M.01-M.03 99 30 129 TN

CHICAGO AND NORTH WESTERN RAILROAD

0T

H

ST

0T

H

ST

8 FT EMBANKMENT

TOP ELEV. 1199.00

3:1 SIDES

12 FT AUXILIARY SPILLWAY

CREST ELEV. 1197.50

4:1 SIDES

10 FT DIVERSION BERM

TOP ELEV. 1196.50

3:1 SIDES

EXCAVATE POOL TO 1196.00

4:1 SIDES

8 FT EMBANKMENT

TOP ELEV. 1200.00

3:1 SIDES

20 FT AUXILIARY SPILLWAY

CREST ELEV. 1198.50

4:1 SIDES

EXCAVATE POOL TO 1197.50

4:1 SIDES

10 FT DIVERSION BERMS

TOP ELEV. 1198.00

3:1 SIDES

10 FT DIVERSION BERM

TOP ELEV. 1196.00

3:1 SIDES

10 FT EMBANKMENT

TOP ELEV. 1198.50

3:1 SIDES

10 FT WAVE BERM

AT NWL = 1196.50

12 FT AUXILIARY SPILLWAY

CREST ELEV. 1197.00

4:1 SIDES

119611971198

1196 11

11961195

11981199

11971198

12001199

11981199

BORROW AREA

AVOID SAND POCKETS

BORROW AREA

AVOID SAND POCKETS

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

MINIMUM 6" TOPSOIL LAYER

STRUCTURE SEEDING

LEGEND

D.01

GRADING OVERVIEW

R

FEETSCALE

0 60 120

HORZ.

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

1.

dw g

/7 /2

9:

:3

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

0+00 1+00 2+00 3+00 4+00 4+75

.3

.5

.7

.5

.2

.9

.7

.6

.6

.9

.6

.4

.1

.7

.9

.0

.0

.2

.5

.0

.0

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.7

.5

2.50% 0.00% -2.52%

STA: 0+25.00

EL: 1198.50

STA: 0+35.00

EL: 1198.75

STA: 4+40.72

EL: 1198.75

STA: 4+50.72

EL: 1198.50

0+00 1+00 2+00 2+25

.0

.6

.3

.7

.9

.7

.6

.6

.7

.6

.6

.5

.6

.8

.0

.9

.5

.1

0.63% 0.00% -1.54%ST

A:

+2

0.

EL

: 1

6.

STA: 1+00.00

EL: 1197.00

STA: 1+20.00

EL: 1197.00

ST

A:

+8

4.

EL

: 1

6.

EXISTING GROUND SURFACE

NWL = 1196.50

12 FT AUXILIARY SPILLWAY

NWL = 1196.50

EXISTING GROUND SURFACE

10 FT EMBANKMENT

TOP ELEV. 1198.50

TOP OF EMBANKMENT

DESIGN ELEV. 1198.50

OVERBUILD ELEV. 1198.75

380TH ST

0+00

1+00 2+00 3+00

4+00

4+75

BP

: 0

+0 0.

PC

: 0

+7 4.

PT

: 1

+0 0.

PC

: 2

+7 9.

PT

: 3

+1 0.

EP

: 4

+7 5.

100-YEAR HWL = 1197.37

REPLACE EXISTING 15" CULVERT WITH 18" CMP

REPLICATE EXISTING FL ELEVATIONS

98 11

119511

119611

0T

H

ST

0+

1+00

2+00

2+25

BP: 0+00.00

EP: 2+25.00

PC: 0+72.10

PC: 1+08.52

PT: 0+99.74

PT: 1+55.45

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

LEGEND

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

2.

dw g

/7 /2

9:

:5

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

R

FEETSCALE

0 25 50

HORZ.

FEETSCALE

0 5 10

VERT. D.02

EAST EMBANKMENT AND AUXILIARY SPILLWAY

R

EAST EMBANKMENT EAST AUXILIARY SPILLWAY

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 7+50

.1

.4

.8

.2

.5

.4

.8

.6

.8

.6

.1

.1

.1

.2

.1

.4

.3

.7

.9

.2

.4

.3

.3

.5

.0

.3

.4

.4

.5

.4

.4

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

2.50% 0.00% -2.50%

STA: 0+02.53

EL: 1200.00

STA: 0+12.53

EL: 1200.25

STA: 5+85.48

EL: 1200.25

STA: 5+95.48

EL: 1200.00

TOP OF EMBANKMENT

DESIGN ELEV. 1200.00

OVERBUILD ELEV. 1200.25

20 FT AUXILIARY SPILLWAY

NWL = 1198.00

EXISTING GROUND SURFACE

380TH ST

0+

1+

2+

3+00

4+00

5+00

6+00

7+00

8+00

BP: 0+00.00

PC: 2+12.82

PT: 2+46.77

1196 1196

1192119411961198

118411861188

100-YEAR HWL = 1198.49

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

LEGEND

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

2.

dw g

/7 /2

9:

:5

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

R

FEETSCALE

0 25 50

HORZ.

FEETSCALE

0 5 10

VERT. D.03

SOUTHWEST EMBANKMENT

SOUTHWEST EMBANKMENT

-0+25 0+00 1+00 2+00 2+25

.7

.5

.7

.9

.7

.2

.8

.5

.0

.2

.4

.5

.1

0.83% 0.00% -1.89%

STA: 0+25.00

EL: 1198.00

STA: 0+85.00

EL: 1198.50

STA: 1+05.00

EL: 1198.50

STA: 1+35.94

EL: 1197.91

7+50 8+00 9+00 10+00 11+00 12+00

.4

.3

.1

.8

.4

.1

.3

.5

.4

.3

.8

.3

.7

.0

.2

.7

.3

.4

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.0

2.50% 0.00% -2.50%

STA: 8+11.37

EL: 1200.00

STA: 8+21.37

EL: 1200.25

STA: 10+66.38

EL: 1200.25

STA: 10+76.39

EL: 1200.00

TOP OF EMBANKMENT

DESIGN ELEV. 1200.00

OVERBUILD ELEV. 1200.25

NWL = 1198.00

EXISTING GROUND SURFACE

EXISTING GROUND SURFACE

8 FT EMBANKMENT

TOP ELEV. 1200.00

NWL = 1198.00

7+00

8+00

9+00

10+00

11+00

11+98.01

EP: 11+98.01

PC: 9+61.40 PT: 9+90.76

>>1200

0T

H

ST

0+00

1+00

1+99.80

BP: 0+00.00

EP: 1+99.80

PC: 0+74.30

PC: 1+05.44

PT: 0+94.80 PT: 1+23.15

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

LEGEND

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

2.

dw g

/7 /2

9:

:5

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

R

FEETSCALE

0 25 50

HORZ.

FEETSCALE

0 5 10

VERT. D.04

SOUTHWEST EMBANKMENT (CONT.) & AUXILIARY SPILLWAY

SOUTHWEST EMBANKMENT SOUTHWEST AUXILIARY SPILLWAY

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 7+50

.7

.1

.5

.1

.6

.1

.9

.9

.8

.8

.7

.6

.5

.4

.4

.4

.3

.3

.3

.2

.1

.0

.0

.9

.9

.9

.7

.7

.7

.6

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

2.52% 0.00%

STA: 0+28.36

EL: 1199.00

STA: 0+38.26

EL: 1199.25

EXISTING GROUND SURFACE12 FT AUXILIARY SPILLWAY NWL = 1196.50

TOP OF EMBANKMENT

DESIGN ELEV. 1199.00

OVERBUILD ELEV. 1199.25

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00

8+00

9+00

10+00

10+50.40

BP

: 0

+0 0.

EP

: 1

0+

.4

PI: 7+91.08

PC: 6+92.97

PC

: 8

+3 5.

PC

: 8

+6 7.

PC

: 9

+3 9.

PT: 7+39.66

PT

: 8

+3 9.

PT

: 8

+9 0.

PT

: 9

+7 0.

11991199

00 1198

1184118611881192119411961198

NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

LEGEND

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

2.

dw g

/7 /2

9:

:5

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

R

FEETSCALE

0 25 50

HORZ.

FEETSCALE

0 5 10

VERT. D.05

NORTHWEST EMBANKMENT

NORTHWEST EMBANKMENT

-0+25 0+00 1+00 2+00 3+00 3+25

.5

.7

.0

.3

.1

.8

.6

.2

.2

.1

.5

.4

.4

.4

.4

-0.10%0.00%

STA: 0+45.34

EL: 1197.50

ST

A:

+6

1.

EL

: 1

7.

STA: 0+65.00

EL: 1197.50

7+50 8+00 9+00 10+00 11+00

.2

.0

.0

.4

.1

.6

.4

.4

.5

.1

.8

.0

.3

.0

.2

.2

.2

.2

.2

.2

.2

.2

STA: 7+78.03

EL: 1199.25

STA: 7+88.03

EL: 1199.00

2.50% 0.00% -2.50%

STA: 7+99.91

EL: 1199.00

STA: 8+09.91

EL: 1199.25

STA: 10+14.53

EL: 1199.25

STA: 10+24.53

EL: 1199.00

EXISTING GROUND SURFACE

TOP OF EMBANKMENT

DESIGN ELEV. 1199.00

OVERBUILD ELEV. 1199.25

EXISTING GROUND SURFACE

8 FT EMBANKMENT

TOP ELEV. 1199.00

NWL = 1196.50

4+00

5+00

6+00

7+00

8+00

9+00 10+00

10+50.40

EP

: 1

0+

.4

PI: 7+91.08

PC: 6+92.97

PC: 8+35.12

PC: 8+67.22

PC

: 9

+3 9.

PT: 7+39.66

PT: 8+39.16

PT

: 8

+9 0.

PT

: 9

+7 0.

0+00

1+00

2+00

2+47.56BP: 0

+0

0.0

EP

: 2

+4 7.

PC: 0+67.48

PT: 0+88.43

11991199

1200 NORMAL POOL

100-YEAR HWL

PROPOSED EASEMENT BOUNDARY

EXCAVATE TO 1196.00

EXCAVATE TO 1197.50

RIP-RAP

STRUCTURE SEEDING

LEGEND

SHEET

B ol to n

M en k, In c.

6, A ll Ri gh ts

R es er ve d c H:

\I

DA

LS

\2

4X

0\

CA

D\

C3 D\

D0

2.

dw g

/7 /2

9:

:0

AM

DESIGNED

DRAWN

CHECKED

CLIENT PROJ. NO.

DATEDESCRIPTION REV IOWA DEPARTMENT OF AGRICULTURE AND LAND STEWARDSHIP

WOR982210D (D PETERSBURG)

BCS

BCS

JPR

24X.135549.000

1519 BALTIMORE DRIVE

AMES, IA 50010

Phone: (515) 233-6100 Email: Ames@bolton-menk.com www.bolton-menk.comR

R

FEETSCALE

0 25 50

HORZ.

FEETSCALE

0 5 10

VERT. D.06

NORTHWEST EMBANKMENT (CONT.) & AUXILIARY SPILLWAY

NORTHWEST EMBANKMENT NORTHWEST AUXILIARY SPILLWAY

0+00 1+00 2+00 3+00 3+50

.2

.5

.4

.3

.0

.8

.5

.7

.8

.2

.6

.9

.3

.1

.8

.0

.0

.0

.0

.0

.0

.0

.0

.0

.3

3% 0.00%

VPI: 0+63.70

EL: 1195.57

VPI: 0+65.00

EL: 1196.00

VPI: 2+81.82

EL: 1196.00

EXISTING GROUND SURFACE

TOP OF DIVERSION BERM

ELEV. 1196.00

NWL = 1196.50

0+00

1+00

2…