Attachment 1 - Project Plans~4.pdf
PDF 7 MB Posted
- Attached to
- DNR Fox Creek - Rehabilitate Wetland Berms
- Solicitation number
- 26-422DNR-REALT-B-50456
- Issued by
- Washington County, Illinois
About this file
This is a project plans document prepared by the Illinois Department of Natural Resources (IDNR) for the rehabilitation of wetland berms at Fox Creek State Fish & Wildlife Area in Wayne County, Illinois, approximately 10 miles southwest of Olney. The project consists of two bid components: a base bid for rehabilitation of the south earthen berm (3,000 linear feet) of the northern wetland impoundment and the south earthen berm (2,150 linear feet) of the southern wetland impoundment, and an additive alternate bid for clearing, grubbing, and seeding of the approximately 1,000 linear feet long west berm corridor of the north wetland area. Work under the base bid includes breach repairs, clearing and grubbing, grading, seeding, erosion control, and riprap stabilization of overflow spillways. Approximate earthwork quantities total 400 cubic yards for the north berm and 1,600 cubic yards for the south berm, with seeding areas of approximately 8.0 acres for the base bid and 1.0 acre for the additive alternate. The project requires contractors to coordinate a preconstruction meeting with the IDNR project manager and site staff prior to initiating construction activities and to submit a proposed construction schedule and draft Contractor's Schedule of Values for review.
All materials and work shall comply with IDOT Standard Specifications for Road and Bridge Construction or as otherwise noted in the plans. The contractor bears responsibility for field verification of current conditions and quantities prior to bidding, securing equipment and materials, contacting J.U.L.I.E. for utility locates, and implementing stormwater pollution prevention practices in accordance with NPDES permit requirements under the ILR10 General NPDES Permit. Site staff will open water control gates to both impoundments in early spring to dewater to the extent possible, with any additional dewatering measures required to be the contractor's responsibility. The contractor must maintain public safety through appropriate traffic control measures and keep all park or public roads and facilities open to the public unless otherwise authorized by the site superintendent. Disturbed areas must be stabilized within seven calendar days following the end of active disturbance, and all temporary sediment control measures shall be removed within 30 days after final site stabilization is achieved.
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© 2025 Microsoft Corporation © 2025 TomTom © 2025 Zenrin
STATE MAP
SHEET INDEX
C-01 COVERSHEET
C-02 OVERALL SITE PLAN & GENERAL NOTES
C-03 TYPICAL SECTIONS
C-04/05 PLAN & PROFILE - NORTH BERM
C-06/07 PLAN & PROFILE - SOUTH BERM
C-08 WEST BERM PLAN (ADD. ALT.)
C-09 STORMWATER POLLUTION PREVENTION PLAN
C-10 CROSS SECTIONS - NORTH BERM
C-11 CROSS SECTIONS - SOUTH BERM
REHABILITATE WETLAND BERMS
FOX CREEK STATE FISH & WILDLIFE AREA
WAYNE COUNTY, ILLINOIS
IDNR FILE NO. 5-23-011
KS
AREA LOCATION MAP
PROJECT
LOCATION
FOX CREEK STATE
FISH & WILDLIFE AREA
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GALLATIN
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SALINE
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WHITE
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HAMILTON
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FRANKLIN
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WILLIAMSON
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HARDIN
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POPE
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JOHNSON
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MASSAC
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PULASKI
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ALEXANDER
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UNION
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JACKSON
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PERRY
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RANDOLPH
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MONROE
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WASHINGTON
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JEFFERSON
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WAYNE
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EDWARDS
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WABASH
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LAWRENCE
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RICHLAND
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CLAY
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MARION
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CLINTON
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ST CLAIR
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CALHOUN
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JERSEY
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MADISON
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BOND
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FAYETTE
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EFFINGHAM
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JASPER
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CRAWFORD
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CUMBERLAND
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CLARK
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EDGAR
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VERMILION
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IROQUOIS
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FORD
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CHAMPAIGN
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DOUGLAS
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COLES
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SHELBY
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MOULTRIES
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PIATT
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MACON
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DE WITT
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MONTGOMERY
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CHRISTIAN
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MACOUPIN
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GREENE
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SCOTT
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MORGAN
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PIKE
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BROWN
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ADAMS
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SCHUYLER
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CASS
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MENARD
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MASON
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LOGAN
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TAZEWELL
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WOODFORD
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PEORIA
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FULTON
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HANCOCK
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SON
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HENDER-
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JO DAVIESS
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KANKAKEE
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LIVINGSTON
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MARSHALL
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STARK
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KNOX
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WARREN
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MERCER
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PUTNAM
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LA SALLE
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BUREAU
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HENRY
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ROCK ISLAND
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WHITESIDE
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LEE
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OGLE
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CARROLL
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STEPHENSON
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WINNEBAGO
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GRUNDY
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KENDALL
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WILL
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DUPAGE
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DE KALB
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KANE
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COOK
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IDNR FILE NO.
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CDB NO.
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DATE
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COVERSHEET
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REHABILITATE WETLAND BERMS
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FOX CREEK STATE FISH & WILDLIFE AREA
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WAYNE COUNTY, ILLINOIS
© 2025 Microsoft Corporation © 2025 Maxar ©CNES (2025) Distribution Airbus DS © 2025 TMAP MOBILITY Earthstar Geographics SIO © 2025 TomTom © 2025 Zenrin
NORTH SITE ACCESS
AND STAGING AREA
FOX CREEK SFWA
BOUNDARY
SOUTH
WETLAND
NORTH
WETLAND
SOUTH SITE ACCESS
AND STAGING AREA
FOX CREEK
STATE FISH &
WILDLIFE AREA
BASE BID
SOUTH WETLAND
MAIN BERM TO BE
REHABILITATED
BASE BID
NORTH WETLAND
MAIN BERM TO BE
REHABILITATED
ADD ALT. BID
NORTH WETLAND WEST
BERM TO BE CLEARED,
GRUBBED, AND RESEEDED
Feet
400020000 1000
NOTES:
1. PROJECT SCOPE CONSISTS OF REHABILITATION OF EXISTING WETLAND BERMS AT FOX CREEK STATE FISH & WILDLIFE AREA IN WAYNE COUNTY, 10 MILES SOUTHWEST
OF OLNEY. WORK WILL BE SPLIT INTO A BASE BID AND ADDITIVE ALTERNATE BID:
1.1. BASE BID - REHABILITATION OF THE SOUTH EARTHEN BERM (3,000 L.F.) OF THE NORTHERN WETLAND IMPOUNDMENT, AND THE SOUTH EARTHEN BERM (2,150 L.F.)
OF THE SOUTHERN WETLAND IMPOUNDMENT., WORK TO INCLUDE: BREACH REPAIRS, CLEARING AND GRUBBING, GRADING, SEEDING, EROSION CONTROL, RIPRAP
STABILIZATION OF OVERFLOW SPILLWAYS, AND OTHER ANCILLARY ITEMS.
1.2. ADD. ALT. BID - CLEARING, GRUBBING, AND SEEDING OF THE APPROXIMATELY 1,000 L.F. LONG WEST BERM CORRIDOR OF NORTH WETLAND AREA.
2. ANY QUANTITIES PROVIDED ARE FOR THE CONTRACTORS GENERAL REFERENCE ONLY AND WILL NOT BE MEASURED SEPARATELY FOR PAYMENT. CONTRACTOR IS RESPONSIBLE FOR VERIFYING CURRENT FIELD CONDITIONS AND QUANTITIES NECESSARY TO COMPLETE THE PROJECT AS SHOWN PRIOR TO BIDDING.
3. PRECONSTRUCTION MEETING - PRIOR TO INITIATING ANY CONSTRUCTION ACTIVITIES, THE CONTRACTOR SHALL COORDINATE A PRECONSTRUCTION MEETING WITH THE DNR PROJECT MANAGER, SITE STAFF, AND OTHER STAKEHOLDERS AS APPROPRIATE. A PROPOSED CONSTRUCTION SCHEDULE AND DRAFT CONTRACTOR'S SCHEDULE
OF VALUES (CSV) SHALL BE PROVIDED TO DNR FOR REVIEW AT OR PRIOR TO THE MEETING.
4. SITE STAFF WILL OPEN WATER CONTROL GATES TO BOTH IMPOUNDMENTS IN EARLY SPRING PRIOR TO CONSTRUCTION TO DEWATER TO THE EXTENT POSSIBLE. ANY FURTHER DEWATERING MEASURES NEEDED TO COMPLETE THE WORK ARE THE RESPONSIBILITY OF THE CONTRACTOR.
5. SAFETY - CONTRACTOR SHALL PROVIDE APPROPRIATE VEHICULAR AND PEDESTRIAN TRAFFIC CONTROL VIA TRAFFIC CONES, BARRICADES, SIGNAGE, CAUTION TAPE, AND/OR PHASING AS NECESSARY AND AS REQUESTED BY THE SITE SUPERINTENDENT TO MAINTAIN PUBLIC SAFETY DURING CONSTRUCTION. ALL PARK OR PUBLIC ROADS AND FACILITIES SHALL REMAIN OPEN TO THE PUBLIC UNLESS OTHERWISE NOTED OR AUTHORIZED BY THE SITE SUPERINTENDENT.
6. THE CONTRACTOR IS RESPONSIBLE FOR SECURING THEIR EQUIPMENT AND MATERIALS.
7. PRIOR TO COMMENCEMENT OF THE SITEWORK, THE CONTRACTOR SHALL BE RESPONSIBLIE FOR CONTACTING J.U.L.I.E. AND LOCATING ANY UTILITIES IN THE PROJECT AREA. ANY UTILITIES THAT MAY BE IN CONFLICT WITH THE WORK SHALL BE BROUGHT THE ATTENTION OF DNR TO DETERMINE IF FURTHER ACTION IS NEEDED.
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SITE PLAN AND GENERAL NOTES
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REHABILITATE WETLAND BERMS
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FOX CREEK STATE FISH & WILDLIFE AREA
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WAYNE COUNTY, ILLINOIS
KS
TOP OF BERM - 399.4
10' MIN.
WIDTH
8:1 N
OMIN
AL
& M
AX
SL
OPE
POTENTIAL BORROW AREAS
IMPOUNDMENT NORMAL
SEASONAL WATER LEVEL - 398.0'
6:1 NOMINAL
& MAX SLOPE
30' OR TO TOE OF SLOPE 30' OR TO TOE OF SLOPE
2% MIN. TO
DAYLIGHT
2% MIN. TODAYLIGHT
EXISTING GROUND LINE
NORTH BERM TYPICAL SECTION
LOOKING EAST - NOT TO SCALE
ALIGNMENT ℄
TOP OF INSIDE
SLOPE
COMPACTED FILL
NOTES:
1. ALL MATERIALS AND WORK SHALL BE IN ACCORDANCE WITH IDOT STANDARD
SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION (SSRBC), OR AS NOTED:
2. CLEARING AND GRUBBING SHALL BE IN ACCORDANCE WITH SECTION 201 OF THE SSRBC.
ANY TREES OR AREAS TO REMAIN WILL BE MARKED BY DNR STAFF AND PROTECTED BY
THE CONTRACTOR PRIOR TO REMOVAL. CLEARED VEGETATION SHALL BE HAULED
OFFSITE OR BURNED ONSITE AT A LOCATION AND TIME APPROVED BY THE SITE
SUPERINTENDENT.
3. EARTHWORK SHALL BE IN ACCORDANCE WITH SECTION 205, AND:
3.1. ALL BERM BREACHES AND GULLIES SHALL BE STRIPPED OF SOD AND
OVER-EXCAVATED AS NECESSARY TO UNIFORMLY BACKFILL AND MECHANICALLY
COMPACT PRIOR TO BEGINNING FULL GRADING OPERATIONS.
3.2. THE TOP 4" OF SOD/TOPSOIL SHALL BE STRIPPED ACROSS ENTIRE GRADING AREA,
STOCKPILED, AND RESPREAD AT FINAL GRADING.
3.3. EARTH FILL SHALL BE PLACED IN 6" MAX LIFTS AND COMPACTED BY A MINIMUM OF
TWO PASSES BY A SHEEPSFOOT ROLLER OR HEAVY EQUIPMENT TIRES. BACKFILL
AROUND PIPES/STRUCTURES SHALL BE COMPLETED WITH A JUMPING JACK
COMPACTOR.
3.4. NO OFFISTE BORROW MATERIAL IS REQUIRED, ADEQUATE CUT AND BORROW
MATERIAL IS AVAILABLE AT EACH BERM LOCATION TO COMPLETE THE GRADING AND
SHAPING. APPROXIMATE EARTHWORK FILL QUANTITIES ARE:
NORTH BERM - 400 C.Y.
SOUTH BERM - 1,600 C.Y.
3.5. IN AREAS WHERE EXISTING BERM IS LARGER THAN THE NOMINAL DESIGN SECTION,
BERM TOP MAY BE WIDENED AND SLOPES MAY BE FLATTENED TO NO LESS THAN 20:1
TO REDUCE UNNECESSARY EXCAVATION. FULL BERM WIDTHS SHALL STILL BE
REGRADED FOR SMOOTHNESS AND RESEEDED.
4. STABILIZATION FABRIC - SECTION 210
5. SEEDING, LIME, AND FERTILIER - SECTION 250, WITH THE FOLLOWING MIX AND
APPLICATION RATES, PLANTED WITH A RANGELAND TYPE GRASS DRILL:
SEED
REDTOP 12 LBS/ACRE
OATS 32 LBS/ACRE
FERTILIZER
NITROGEN 120 LBS/ACRE
PHOSPHORUS 120 LBS/ACRE
POTASSIUM 120 LBS/ACRE
AG. LIME 2 TONS/ACRE
APPROXIMATE SEEDING AREAS:
BASE BID - 8.0 ACRES
ADD. ALT. - 1.0 ACRE
6. MULCH - SECTION 251. STRAW MULCH AT RATE OF 1.5 TONS/ACRE, PLACED AND
STABILIZED PER METHOD 2, PROCEDURE 3.
7. RIPRAP AND FILTER FABRIC - SECTIONS 281 & 282
8. CONTROLLED LOW STRENGTH MATERIAL (CLSM) - SECTION 1020
STRIP
TOPSOIL
TOP OF BERM - 398.0
10' MIN.
WIDTH
8:1 N
OMIN
AL
& M
AX
SL
OPE
POTENTIAL BORROW AREAS
IMPOUNDMENT NORMAL
SEASONAL WATER LEVEL - 396.5' 6:1 NOMINAL
& MAX SLOPE
32' OR TO TOE OF SLOPE 30' OR TO TOE OF SLOPE
4:1
2% MIN. TODAYLIGHT
EXISTING GROUND LINE
SOUTH BERM TYPICAL SECTION
LOOKING EAST - NOT TO SCALE
ALIGNMENT ℄
TOP OF INSIDE
SLOPE
COMPACTED FILL
STRIP
TOPSOIL
BOTTOM OF BORROW - 394.0
10' OR AS REQ'D
TO MEET SITE
BORROW NEEDS
10'10' 10'
24" 24"
12"
IDOT RR4 RIPRAP
WITH 6" BEDDING
EXISTING GROUND
FILTER FABRIC
IDOT RR3 RIPRAP WITH
VOIDS FILLED BY CLSM
TOP OF SPILLWAY
N. BERM - 398.3
S. BERM - 396.5
SPILLWAY TYPICAL SECTION
NOT TO SCALE
TOPSOIL, SEED,
FERTILIZE, MULCH
ALL FINISH GRADES
TOPSOIL, SEED,
FERTILIZE, MULCH
ALL FINISH GRADES
12'
12"
12"EARTH EXCAVATION AND BACKFILL
WITH 12" LAYER OF IDOT RR-1 OR CA-01
ADDITIONAL EXCAVATION AND 12"
STABLIZATION LAYER
OVER 50 L.F. OF LOWEST AREA
STABLIZATION FABRIC
EXISTING GROUND
SOUTH BERM ACCESS PATH
TYPICAL SECTION
NOT TO SCALE
2"+/-
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TYPICAL SECTIONS
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FOX CREEK STATE FISH & WILDLIFE AREA
BP
: 0
+0 0.
N:
5.
E:
.6
NORTH WETLAND
IMPOUNDMENT
ACCESS TRAIL
EXISTING 12" PIPE AND STOPLOG WATER
CONTROL STRUCTURE (TO BE REPLACED
BY OTHERS PRIOR TO PROJECT)
MATCH EX.
10'
8:
6:
CLEARING, GRUBBING, AND RESEEDING
OF WEST BERM CORRIDOR (ADD ALT.)
- SEE WEST BERM PLAN SHEET
TOP OF REGRADED BERM
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00
CONTROL PT. #101
IRON PIN W/CAP
N: 702,167.42 E: 1,031,998.90
ELEV: 399.14
TOP OF EXISTING BERM
NORTH BERM TOP OF INSIDE SLOPE PROFILE
1+00
8.
9.
2+00
8.
9.
3+00
9.
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EXISTING TOP OF BERM
BREACH AREAS TO BE REPAIRED
PRIOR TO REGRADING (TYP.)
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2001000 50
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IN
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WAYNE COUNTY, ILLINOIS
EP: 29+85.68
N: 702151.11
E: 1034986.31
PI: 29+35.68
N: 702105.31 E: 1034966.26
10'
8:
6:
TOP OF REGRADED BERM
15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00
+8
7397 398
OVERFLOW SPILLWAY TO BE
REGRADED AND ARMORED
30 L.F. @ 398.3' - SEE DETAILCLEAR AND GRUB SUCCESSIONAL
VEGETATION, RESEED OUT TO 50'
FROM TOP OF BERM.
NORTH WETLAND
IMPOUNDMENT
NORTH BERM TOP OF INSIDE SLOPE PROFILE
15+00
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9.
PROPOSED TOP OF BERM - 398.0'
EXISTING TOP OF BERM
OVERFLOW SPILLWAY @ 398.3'
APPROX. EX. GROUND LINE
BREACH AREAS TO BE REPAIRED
PRIOR TO REGRADING (TYP.)
BREACH AREAS TO BE REPAIRED
PRIOR TO REGRADING (TYP.)
Feet
2001000 50
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L
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WAYNE COUNTY, ILLINOIS
+0 0.
N:
2.
E:
.5
MATCH. EX.
EXISTING 24" PIPE AND STOPLOG WATER
CONTROL STRUCTURE (TO BE REPLACED
BY OTHERS PRIOR TO PROJECT)
EXISTING ACCESS PATH
TO BE STRENGTHENED
12' WIDE X ~180' LONG
- SEE DETAIL
EXISTING PARKING LOT
STAGING AREA
C.R. 2200 N
BORROW AREA
TOP OF EXISTING BERM
TOP OF REGRADED BERM
10'
8:
6:
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00
THICKENED
SECTION - 50 L.F.
CONTROL PT. #102
IRON PIN W/CAP
N: 692,875.13 E: 1,032,268.47
ELEV: 397.41
SOUTH WETLAND
IMPOUNDMENT
SOUTH BERM TOP OF INSIDE SLOPE PROFILE
1+00
7.
8.
2+00
6.
8.
3+00
6.
8.
4+00
7.
8.
5+00
7.
8.
6+00
7.
8.
7+00
7.
8.
8+00
7.
8.
9+00
7.
8.
10+00
7.
8.
11+00
7.
8.
PROPOSED TOP OF BERM - 398.0'
EXISTING TOP OF BERM
BREACH AREAS TO BE REPAIRED
PRIOR TO REGRADING (TYP.)
BREACH AREAS TO BE REPAIRED
PRIOR TO REGRADING (TYP.)
Feet
2001000 50
M
AT
CH
L
IN
E
ST
A.
1+
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NATURAL RESOURCES
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DEPARTMENT OF
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ILLINOIS
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IDNR FILE NO.
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CDB NO.
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DATE
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SHEET NO.
AutoCAD SHX Text 5-23-011
AutoCAD SHX Text N/A
AutoCAD SHX Text 11/14/2025
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AutoCAD SHX Text C-06
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PLAN AND PROFILE - SOUTH BERM
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REHABILITATE WETLAND BERMS
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FOX CREEK STATE FISH & WILDLIFE AREA
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WAYNE COUNTY, ILLINOIS
EP
: 2
1+
.0
N:
4.
E:
.0
PI: 16+94.11
N: 692868.11 E: 1034018.69
MATCH. EX.
C.R. 2200 N
BORROW AREA
397 50' 10'
10'
10'
8:
6:
TOP OF REGRADED BERM
0'
CLEAR AND GRUB SUCCESSIONAL
VEGETATION, RESEED OUT TO
100' FROM TOP OF BERM.
12+00 13+00 14+00 15+00 16+00 17+00 18+00
19+00 20+00
21+00 21+43
OVERFLOW SPILLWAY TO BE
REGRADED AND ARMORED
50 L.F. @ 396.5' - SEE DETAIL
SOUTH WETLAND
IMPOUNDMENT
SOUTH BERM TOP OF INSIDE SLOPE PROFILE
12+00
7.
8.
13+00
7.
8.
14+00
7.
8.
15+00
7.
8.
16+00
6.
8.
17+00
7.
8.
18+00
7.
8.
19+00
7.
8.
20+00
7.
8.
21+00
6.
22+00
PROPOSED TOP OF BERM - 398.0'
EXISTING TOP OF BERM
OVERFLOW SPILLWAY @ 396.5'
APPROX. EX. GROUND LINE
Feet
2001000 50
M
AT
CH
L
IN
E
ST
A.
4+
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DEPARTMENT OF
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ILLINOIS
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IDNR FILE NO.
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CDB NO.
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DATE
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SHEET NO.
AutoCAD SHX Text 5-23-011
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AutoCAD SHX Text 11/14/2025
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AutoCAD SHX Text C-07
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PLAN AND PROFILE - SOUTH BERM
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REHABILITATE WETLAND BERMS
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FOX CREEK STATE FISH & WILDLIFE AREA
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WAYNE COUNTY, ILLINOIS
BP: 0+00.00
N: 702125.85
E: 1032030.66
0+
1+
2+
500' +/-
500'+/-
APPROXIMATE END OF
BERM/OVERFLOW LOCATION
CLEARING, GRUBBING,
RESEEDING OF EXISTING
WEST BERM CORRIDOR
(ADD. ALT.)
SITE BOUNDARY
TOP OF EXISTING BERM
MAIN BERM
NORTH WETLAND
IMPOUNDMENT
ACCESS TRAIL
Feet
2001000 50
NOTES:
1. ALL WORK IN THE WEST BERM AREA IS TO BE INCLUDED UNDER THE ADDITIVE ALTERNATE BID ITEM.
2. LIMITS SHALL BE MARKED AND REVIEWED WITH DNR STAFF PRIOR TO CLEARING. ANY TREES OR ITEMS TO REMAIN AND BE PROTECTED WILL BE IDENTIFIED BY DNR STAFF.
3. REFER TO TYPICAL SECTIONS AND NOTES SHEET FOR CLEARING AND GRUBBING, SEEDING, MULCH, FERTILIZER SPECIFICATIONS.
4. FOLLOWING CLEARING, BACKFILL ANY DEPRESSIONS, GULLIES, OR ROOTBALL HOLES WITH SURPLUS EXCAVATION FROM ADJACENT MAIN BERM REGRADING.
5. ALL DISTURBED LIMITS OF WEST BERM AREA SHALL BE SEEDED AND MULCHED WITHIN 7 DAYS OF CLEARING.
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DEPARTMENT OF
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ILLINOIS
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IDNR FILE NO.
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CDB NO.
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DATE
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SHEET NO.
AutoCAD SHX Text 5-23-011
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AutoCAD SHX Text 11/14/2025
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AutoCAD SHX Text C-08
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WEST BERM PLAN (ADD. ALT.)
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REHABILITATE WETLAND BERMS
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FOX CREEK STATE FISH & WILDLIFE AREA
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WAYNE COUNTY, ILLINOIS
+0 0.
N:
5.
E:
.6
EP: 29+85.68
N: 702151.11
E: 1034986.31
PI: 29+35.68
N: 702105.31 E: 1034966.26
8:
6:
8:
6:
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00
+8
397398
398399
397398
398399
397398
398399
397398
398399
396396
7397 398
INLET PROTECTION AROUND EX.
WATER CONTROL STRUCTURE
SILT FENCE - 100 L.F. MAINTAIN EX. VEG. BUFFER
MAI
NT
AI
N
EX
. V
EG
. B
UF
FE
R
NORTH WETLAND IMPOUNDMENT AREA
(NOT FILLED DURING CONSTRUCTION)
SILT FENCE - 100 L.F.
REHAB OF EXISTING BERM
CLEARING, GRUBBING, RESEEDING OF
EXISTING OVERFLOW SPILLWAY CORRIDOR
CLEARING, GRUBBING, RESEEDING
OF EXISTING WEST BERM CORRIDOR
BP
: 0
+0 0.
N:
2.
E:
.5
EP
: 2
1+
.0
N:
4.
E:
.0
PI: 16+94.11
N: 692868.11 E: 1034018.69
394394395
395396
398398
395396
395396397
394 394
395396
396397
396397
395396
3978:
6:
8:
6:
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+0021+43
INLET PROTECTION AROUND EX.
WATER CONTROL STRUCTURE
SILT FENCE - 100 L.F.
SILT FENCE - 175 L.F.
MAINTAIN EX. VEG. BUFFER
SOUTH WETLAND IMPOUNDMENT AREA
(NOT FILLED DURING CONSTRUCTION)
REHAB OF EXISTING BERM
CLEARING, GRUBBING, RESEEDING OF
EXISTING OVERFLOW SPILLWAY CORRIDOR
Feet
4002000 100
SOUTH WETLAND
NORTH WETLAND
STORMWATER POLLUTION PREVENTION PLAN NOTES:
1. THIS PROJECT WILL DISTURB MORE THAN 1 ACRE OF LAND, AND THEREFORE REQUIRES A NPDES PERMIT ISSUED
BY THE ILLINOIS ENVIRONMENTAL PROTECTION AGENCY UNDER THE ILR10 GENERAL NPDES PERMIT FOR STORMWATER DISCHARGES FROM CONSTRUCTION SITE ACTIVITIES. THE CONTRACTOR SHALL BE RESPONSIBLE
FOR COMPLYING WITH THE PERMIT REQUIREMENTS.
2. THE CONTRACTOR SHALL BE REQUIRED TO IMPLEMENT AND MAINTAIN STORM WATER POLLUTION PREVENTION PRACTICES AND MEASURES PRIOR TO THE STRIPPING OF EXISTING VEGETATION WHEREVER POSSIBLE AND AS SOON AS CONSTRUCTION PERMITS IN OTHER AREAS. POLLUTION CONTROL MEASURES SHALL BE IN ACCORDANCE WITH THE CONTRACT DOCUMENTS, INCLUDING THESE CONSTRUCTION PLANS, IDOT STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, ILLINOIS URBAN MANUAL, NRCS DETAILS, OR OTHER AND GUIDES AS
REFERENCED.
2.1. SILT FENCE AND INLET PROTECTION FOR THIS PROJECT SHALL BE IN ACCORDANCE WITH IDOT HIGHWAY
STANDARD 280001-07 "TEMPORARY EROSION CONTROL SYSTEMS"
3. THE CONTRACTOR SHALL ADJUST HIS OPERATIONS AND IMPLEMENT POLLUTION CONTROL MEASURES SO THAT NO RUNOFF FROM STRIPPED AREAS WILL LEAVE THE CONSTRUCTION SITE OTHER THAN THROUGH SEDIMENT TRAPS
OR OTHER SUITABLE CONTROL MEASURES.
4. THE CONTRACTOR IS TO MAINTAIN, ADJUST, REPAIR, OR REPLACE ALL POLLUTION PREVENTION MEASURES AS
REQUIRED OR AS DIRECTED BY DNR UNTIL PERMANENT VEGETATION HAS BEEN ESTABLISHED.
5. SOIL DISTURBANCE SHALL BE CONDUCTED IN SUCH A MANNER AS TO MINIMIZE EROSION. IF STRIPPING, CLEARING, GRADING, OR LANDSCAPING ARE TO BE DONE IN PHASES, THE PERMITTEE SHALL PLAN FOR APPROPRIATE SOIL
EROSION AND SEDIMENT CONTROL MEASURES.
6. IF CALLED FOR IN THE PLANS, A STABILIZED MAT OF CRUSHED STONE MEETING IDOT GRADATION CA-01 AND/OR RR-01 UNDERLAIN WITH FILTER FABRIC AND IN ACCORDANCE WITH THE ILLINOIS URBAN MANUAL, OR OTHER APPROPRIATE MEASURE(S) AS APPROVED BY DNR, SHALL BE INSTALLED AT ANY POINT WHERE TRAFFIC WILL BE ENTERING OR LEAVING A CONSTRUCTION SEDIMENT OR SOIL REACHING AN IMPROVED PUBLIC RIGHT OF WAY, STREET, ALLEY OR PARKING AREA SHALL BE REMOVED BY SCRAPING OR STREET CLEANING AS ACCUMULATIONS
WARRANT AND TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA.
7. TEMPORARY DIVERSIONS SHALL BE CONSTRUCTED AS NECESSARY TO DIRECT ALL RUNOFF FROM
HYDROLOGICALLY DISTURBED AREAS TO AN APPROPRIATE SEDIMENT TRAP OR BASIN.
8. DISTURBED AREAS SHALL BE STABILIZED WITH TEMPORARY OR PERMANENT MEASURES WITHIN SEVEN (7) CALENDAR DAYS FOLLOWING THE END OF ACTIVE HYDROLOGIC DISTURBANCE OR REDISTURBANCE.
9. ALL STOCKPILES SHALL HAVE APPROPRIATE MEASURES TO PREVENT EROSION. STOCKPILES SHALL NOT BE
PLACED IN FLOOD PRONE AREAS OR WETLANDS AND DESIGNATED BUFFERS.
10. SLOPES STEEPER THAN 3H:1V SHALL BE STABILIZED WITH APPROPRIATE MEASURES AS APPROVED BY THE
ENFORCEMENT OFFICER.
11. STORM SEWERS THAT ARE OR WILL BE FUNCTIONING DURING CONSTRUCTION SHALL BE PROTECTED BY AN
APPROPRIATE SEDIMENT CONTROL MEASURE.
12. IF DEWATERING SERVICES ARE USED, ADJOINING PROPERTIES AND DISCHARGE LOCATIONS SHALL BE PROTECTED FROM EROSION AND SEDIMENTATION. DISCHARGES SHALL BE ROUTED THROUGH AN APPROVED ANIONIC POLYMER DEWATERING SYSTEM OR A SIMILAR MEASURE AS APPROVED BY THE ENFORCEMENT OFFICER. DEWATERING SYSTEMS SHOULD BE INSPECTED DAILY DURING OPERATIONAL PERIODS. THE ENFORCEMENT OFFICER, OR APPROVED REPRESENTATIVE, MUST BE PRESENT AT THE COMMENCEMENT OF DEWATERING ACTIVITIES.
13. THE EROSION CONTROL MEASURES INDICATED ON TEH PLANS ARE THE MINIMUM REQUIREMENTS. IF INSTALLED SOIL EROSION AND SEDIMENT CONTROL MEASURES DO NOT MINIMIZE SEDIMENT LEAVING THE DEVELOPMENT SITE, ADDITIONAL MEASURES MAY BE REQUIRED BY DNR.
14. ALL TEMPORARY SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE
STABILIZATION IS ACHIEVED OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED.
0+00
0 20 40 60 800-20-40
1+00
0 20 40 60 800-20-40
2+00
0 20 40 60 800-20-40
3+00
0 20 40 60 800-20-40
4+00
0 20 40 60 800-20-40
5+00
0 20 40 60 800-20-40
6+00
0 20 40 60 800-20-40
7+00
0 20 40 60 800-20-40
8+00
0 20 40 60 800-20-40
9+00
0 20 40 60 800-20-40
10+00
0 20 40 60 800-20-40
11+00
0 20 40 60 800-20-40
12+00
0 20 40 60 800-20-40
13+00
0 20 40 60 800-20-40
14+00
0 20 40 60 800-20-40
15+00
0 20 40 60 800-20-40
16+00
0 20 40 60 800-20-40
17+00
0 20 40 60 800-20-40
18+00
0 20 40 60 800-20-40
19+00
0 20 40 60 800-20-40
20+00
0 20 40 60 800-20-40
21+00
0 20 40 60 800-20-40
22+00
0 20 40 60 800-20-40
23+00
0 20 40 60 800-20-40
24+00
0 20 40 60 800-20-40
25+00
0 20 40 60 800-20-40
26+00
0 20 40 60 800-20-40
27+00
0 20 40 60 800-20-40
28+00
0 20 40 60 800-20-40
29+00
0 20 40 60 800-20-40
TOP OF REGRADED
BERM AT 398.0 (TYP.)
EXISTING BERM/
GROUND LINE (TYP.)
WATER LEVEL AT TIME
OF SURVEY ~398
8:1 M
AX
6:1 MAX
10' MIN.
LIMITS OF SURVEY
NOTES:
1. CROSS-SECTIONS ARE SHOWN FOR REFERENCE ONLY WITH
NOMINAL PROPOSED TYPICAL SECTION. ACTUAL SLOPES,
TIE-INS, AND BORROW AREAS MAY VARY IN THE FIELD AS
LONG AS MINIMUM TOP OF BERM WIDTHS AND ELEVATIONS
ARE MET AND MAXIMUM SLOPES ARE NOT EXCEED - SEE
TYPICAL SECTIONS AND SITEWORK NOTES.
2. EXISTING GROUND SURVEY WAS CONDUCTED IN FALL 2022,
AND MAY NOT FULLY REFLECT CURRENT EXISTING
CONDITIONS, INCLUDING ADDITIONAL EROSION,
SEDIMENTATION, OR GULLIES. CONTRACTOR IS
RESPONSIBILE FOR FIELD VERIFICATION PRIOR TO BIDDING
AND ADJUSTING THEIR BID ACCORDINGLY.
0+00
0 20 400-20-40
1+00
0 20 400-20-40
2+00
0 20 400-20-40
3+00
0 20 400-20-40
4+00
0 20 400-20-40
5+00
0 20 400-20-40
6+00
0 20 400-20-40
7+00
0 20 400-20-40
8+00
0 20 400-20-40
9+00
0 20 400-20-40
10+00
0 20 400-20-40
11+00
0 20 400-20-40
12+00
0 20 400-20-40
13+00
0 20 400-20-40
14+00
0 20 400-20-40
15+00
0 20 400-20-40
16+00
0 20 400-20-40
17+00
0 20 400-20-40
18+00
0 20 400-20-40
19+00
0 20 400-20-40
20+00
0 20 400-20-40
21+00
0 20 400-20-40
TOP OF REGRADED
BERM AT 398.0 (TYP.)
EXISTING BERM/
GROUND LINE (TYP.)
POTENTIAL BORROW AREA AT
TOE OF SLOPE DOWN TO 394.0
AS NEEDED/AVAILABILE
8:1 M
AX
6:1 MAX
10' MIN.
SURVEY LIMITS
NOTES:
1. CROSS-SECTIONS ARE SHOWN FOR REFERENCE ONLY WITH NOMINAL
PROPOSED TYPICAL SECTION. ACTUAL SLOPES, TIE-INS, AND BORROW
AREAS MAY VARY IN THE FIELD AS LONG AS MINIMUM TOP OF BERM
WIDTHS AND ELEVATIONS ARE MET AND MAXIMUM SLOPES ARE NOT
EXCEED - SEE TYPICAL SECTIONS AND SITEWORK NOTES.
2. EXISTING GROUND SURVEY WAS CONDUCTED IN FALL 2022, AND MAY
NOT FULLY REFLECT CURRENT EXISTING CONDITIONS, INCLUDING
ADDITIONAL EROSION, SEDIMENTATION, OR GULLIES. CONTRACTOR IS
RESPONSIBILE FOR FIELD VERIFICATION PRIOR TO BIDDING AND
ADJUSTING THEIR BID ACCORDINGLY.
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NO.
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REVISIONS
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REMARKS
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DATE
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APPROVED
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DRAWN
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CHECKED
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BY
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TRACED
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PREPARED
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BY
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APPROVED
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BY
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APPROVED
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BY
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BY
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BY
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NATURAL RESOURCES
AutoCAD SHX Text
DEPARTMENT OF
AutoCAD SHX Text
ILLINOIS
AutoCAD SHX Text
IDNR FILE NO.
AutoCAD SHX Text
CDB NO.
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SHEET NO.
AutoCAD SHX Text 5-23-011
AutoCAD SHX Text N/A
AutoCAD SHX Text 11/14/2025
AutoCAD SHX Text
AutoCAD SHX Text C-11
AutoCAD SHX Text
CROSS SECTIONS - SOUTH BERM
AutoCAD SHX Text
REHABILITATE WETLAND BERMS
AutoCAD SHX Text
FOX CREEK STATE FISH & WILDLIFE AREA
| Sheets and Views |
| 01 COVER SHEET |
| 02 SITE PLAN AND GENERAL NOTES |
| 03 TYPICAL SECTIONS |
| 04 PNP N BERM 1 |
| 05 PNP N BERM 2 |
| 06 PNP S BERM 1 |
| 07 PNP S BERM 2 |
| 08 NW BERM PLAN |
| 09 SWPPP |
| 10 XS N BERM |
| 11 XS S BERM |
File details come from the government source that posted it. Updated .