This notice must be displayed at the site of work.

Laminating this notice or utilizing sheet protectors is recommended.

Please refer to the above permit number with any questions or concerns.

NOTICE OF AUTHORIZATION

Permit Number: WRP030120 v. 1 Issued Date: August 16, 2021 Site Name: 58-Pointe Mouillee State Game Area-South Rockwood Expiration Date: August 16, 2026

The Michigan Department of Environment, Great Lakes, and Energy (EGLE), Water Resources Division, P.O. Box 30458, Lansing, Michigan 48909-7958, under provisions of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended; specifically:

Part 31, Floodplain Regulatory Authority of the Water Resources Protection.

Part 301, Inland Lakes and Streams.

Part 303, Wetlands Protection.

Part 315, Dam Safety.

Part 323, Shorelands Protection and Management.

Part 325, Great Lakes Submerged Lands.

Part 353, Sand Dunes Protection and Management.

Authorized activity:

Excavate approximately 81 cubic yards of material from Mouillee Creek and place approximately 142 cubic yards of riprap to install two concrete headwalls and six new canal gates within a designated Environmental Area at the existing Point Mouillee Pump Station. All work will be done in accordance with the attached plans and specifications of this permit.

To be conducted at property located in: Monroe County, Waterbody: Mouillee Creek Section 35, Town 05S, Range 10E, Berlin Township

Permittee:

Zach Cooley Michigan Department of Natural Resources-Wildlife Division 37205 Mouillee Road Rockwood, MI 48173

Michael Van Loan Wetlands, Lakes, and Streams Unit Water Resources Division 517-899-7004

EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021

Expires On:08/16/2026

MICHIGAN DEPARTMENT OF ENVIRONMENT, GREAT LAKES, AND ENERGY

WATER RESOURCES DIVISION

PERMIT

Issued To:

Zach Cooley Michigan Department of Natural Resources-Wildlife Division 37205 Mouillee Road Rockwood, MI 48173

Permit No: WRP030120 v.1 Submission No.: HP8-9DZJ-8H1MM Site Name: 58-Pointe Mouillee State Game Area-South Rockwood Issued: August 16, 2021 Revised:

Expires: August 16, 2026

This permit is being issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE), Water Resources Division, under the provisions of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended (NREPA); specifically:

Part 301, Inland Lakes and Streams Part 323, Shorelands Protection and Management

Part 303, Wetlands Protection Part 325, Great Lakes Submerged Lands Part 315, Dam Safety Part 353, Sand Dunes Protection and

Management Part 31, Water Resources Protection (Floodplain Regulatory Authority)

Permission is hereby granted, based on permittee assurance of adherence to State of Michigan requirements and permit conditions, to:

Authorized Activity:

Excavate approximately 81 cubic yards of material from Mouillee Creek and adjacent wetland, and place approximately 142 cubic yards of riprap to install two concrete headwalls and six new canal gates within a designated Environmental Area at the existing Point Mouillee Pump Station. All work will be done in accordance with the attached plans and specifications of this permit.

EGLE-WRD

WRP030120 v1.0

Approved

Zach Cooley 2 WRP030120 v.1

Waterbody Affected: Mouillee Creek Property Location: Monroe County, Berlin Township, Town 05S /Range 10E /Section 35, Property Tax No. 03-035-001-00

Authority granted by this permit is subject to the following limitations:

A. Initiation of any work on the permitted project confirms the permittee's acceptance and agreement to comply with all terms and conditions of this permit.

B. The permittee, in exercising the authority granted by this permit, shall not cause unlawful pollution as defined by Part 31 of the NREPA.

C. This permit shall be kept at the site of the work and available for inspection at all times during the duration of the project or until its date of expiration.

D. All work shall be completed in accordance with the approved plans and specifications submitted with the application and/or plans and specifications attached to this permit.

E. No attempt shall be made by the permittee to forbid the full and free use by the public of public waters at or adjacent to the structure or work approved.

F. It is made a requirement of this permit that the permittee give notice to public utilities in accordance with 2013 PA 174 (Act 174) and comply with each of the requirements of Act 174.

G. This permit does not convey property rights in either real estate or material, nor does it authorize any injury to private property or invasion of public or private rights, nor does it waive the necessity of seeking federal assent, all local permits, or complying with other state statutes.

H. This permit does not prejudice or limit the right of a riparian owner or other person to institute proceedings in any circuit court of this state when necessary to protect his rights.

I. Permittee shall notify EGLE within one week after the completion of the activity authorized by this permit by completing and forwarding the attached preaddressed postcard to the office addressed thereon.

J. This permit shall not be assigned or transferred without the written approval of EGLE.

K. Failure to comply with conditions of this permit may subject the permittee to revocation of permit and criminal and/or civil action as cited by the specific state act, federal act, and/or rule under which this permit is granted.

L. All dredged or excavated materials shall be disposed of in an upland site (outside of floodplains, unless exempt under Part 31 of the NREPA, and wetlands).

M. In issuing this permit, EGLE has relied on the information and data that the permittee has provided in connection with the submitted application for permit. If, subsequent to the issuance of a permit, such information and data prove to be false, incomplete, or inaccurate, EGLE may modify, revoke, or suspend the permit, in whole or in part, in accordance with the new information.

N. The permittee shall indemnify and hold harmless the State of Michigan and its departments, agencies, officials, employees, agents, and representatives for any and all claims or causes of action arising from acts or omissions of the permittee, or employees, agents, or representative of the permittee, undertaken in connection with this permit. The permittee's obligation to indemnify the State of Michigan applies only if the state: (1) provides the permittee or its designated representative written notice of the claim or cause of action within 30 days after it is received by the state, and (2) consents to the permittee's participation in the proceeding on the claim or cause of action. It does not apply to contested case proceedings under the Administrative Procedures Act, 1969 PA 306, as amended, challenging the permit. This permit shall not be construed as an indemnity by the State of Michigan for the benefit of the permittee or any other person.

O. Noncompliance with these terms and conditions and/or the initiation of other regulated activities not specifically authorized shall be cause for the modification, suspension, or revocation of this permit, in whole or in part. Further, EGLE may initiate criminal and/or civil proceedings as may be

EGLE-WRD

WRP030120 v1.0

Approved

Zach Cooley 3 WRP030120 v.1 deemed necessary to correct project deficiencies, protect natural resource values, and secure compliance with statutes.

P. If any change or deviation from the permitted activity becomes necessary, the permittee shall request, in writing, a revision of the permitted activity from EGLE. Such revision request shall include complete documentation supporting the modification and revised plans detailing the proposed modification. Proposed modifications must be approved, in writing, by EGLE prior to being implemented.

Q. This permit may be transferred to another person upon written approval of EGLE. The permittee must submit a written request to EGLE to transfer the permit to the new owner. The new owner must also submit a written request to EGLE to accept transfer. The new owner must agree, in writing, to accept all conditions of the permit. A single letter signed by both parties that includes all the above information may be provided to EGLE. EGLE will review the request and, if approved, will provide written notification to the new owner.

R. Prior to initiating permitted construction, the permittee is required to provide a copy of the permit to the contractor(s) for review. The property owner, contractor(s), and any agent involved in exercising the permit are held responsible to ensure that the project is constructed in accordance with all drawings and specifications. The contractor is required to provide a copy of the permit to all subcontractors doing work authorized by the permit.

S. Construction must be undertaken and completed during the dry period of the wetland. If the area does not dry out, construction shall be done on equipment mats to prevent compaction of the soil.

T. Authority granted by this permit does not waive permit requirements under Part 91, Soil Erosion and Sedimentation Control, of the NREPA, or the need to acquire applicable permits from the County Enforcing Agent (CEA).

U. Authority granted by this permit does not waive permit requirements under the authority of Part 305, Natural Rivers, of the NREPA. A Natural Rivers Zoning Permit may be required for construction, land alteration, streambank stabilization, or vegetation removal along or near a natural river.

V. The permittee is cautioned that grade changes resulting in increased runoff onto adjacent property is subject to civil damage litigation.

W. Unless specifically stated in this permit, construction pads, haul roads, temporary structures, or other structural appurtenances to be placed in a wetland or on bottomland of the water body are not authorized and shall not be constructed unless authorized by a separate permit or permit revision granted in accordance with the applicable law.

X. For projects with potential impacts to fish spawning or migration, no work shall occur within fish spawning or migration timelines (i.e., windows) unless otherwise approved in writing by the Michigan Department of Natural Resources, Fisheries Division.

Y. Work to be done under authority of this permit is further subject to the following special instructions and specifications:

1. Authority granted by this permit does not waive any jurisdiction of the United States Army Corps of Engineers or the need for a federal permit

2. The design flood or 1% annual chance (100-year) floodplain elevation at this location on Lake Erie (Mouillee Creek) is 578.3 feet NAVD-88.

3. Any other filling, grading, or construction within the 100-year floodplain (riverine floodplain) will require a separate EGLE permit before starting the work.

EGLE-WRD

WRP030120 v1.0

Approved

Zach Cooley 4 WRP030120 v.1

4. The structure shall be firmly anchored to prevent flotation or lateral movement.

5. This permit does not waive the requirements of Michigan Building Code and its referenced standards, ASCE 7: Minimum Design Loads for Buildings and Other Structures, and ASCE 24:

Flood Resistant Design and Construction, for substantial improvements to existing structures or new construction. Please reference the Code for details.

6. Prior to commencement construction, the work area shall be enclosed with a turbidity curtain to prevent off-site siltation. The turbidity curtain shall be installed to extend from the bed of the waterbody to a point above the existing water’s surface. The turbidity curtain shall be maintained for the duration of the project and shall be left in place after completion until all disturbed sediments have settled.

7. Prior to the initiation of any permitted construction activities, a sedimentation barrier shall be constructed immediately down gradient of the construction site. Sedimentation barriers shall be specifically designed to handle the sediment type, load, water depth, and flow conditions of each construction site throughout the anticipated time of construction and unstable site conditions. The sedimentation barrier shall be maintained in good working order throughout the duration of the project. Upon project completion, the accumulated materials shall be removed and disposed of at an upland (non-wetland, non-floodplain) site and stabilized with seed and mulch. The sedimentation barrier shall then be removed in its entirety and the area restored to its original configuration and cover.

8. All raw areas in uplands resulting from the permitted construction activity shall be effectively stabilized with sod and/or seed and mulch (or other technology specified by this permit or project plans) in a sufficient quantity and manner to prevent erosion and any potential siltation to surface waters or wetlands. Temporary stabilization measures shall be installed before or upon commencement of the permitted activity, and shall be maintained until permanent measures are in place.

9. All dredge spoils shall be placed on the adjacent uplands.

10. If the project, or any portion of the project, is stopped and lies incomplete for any length of time other than that encountered in a normal work week, every precaution shall be taken to protect the incomplete work from erosion, including the placement of temporary gravel bag riprap, temporary seed and mulch, or other acceptable temporary protection.

11.Authority granted by this permit does not waive permit or program requirements under Part 91 of the NREPA or the need to acquire applicable permits from the CEA. To locate the Soil Erosion Program Administrator for your county, visit Michigan.gov/EGLEStormWater and select "Soil Erosion and Sedimentation Control Program" under "Related Links."

12.The authority to conduct the activity as authorized by this permit is granted solely under the provisions of the governing act as identified above. This permit does not convey, provide, or otherwise imply approval of any other governing act, ordinance, or regulation, nor does it waive the permittee's obligation to acquire any local, county, state, or federal approval or authorization necessary to conduct the activity.

EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021 http://www.michigan.gov/eglestormwater

Zach Cooley 5 WRP030120 v.1

13.No fill, excess soil, or other material shall be placed in any wetland, floodplain, or surface water area not specifically authorized by this permit, its plans, and specifications.

14.This permit does not authorize or sanction work that has been completed in violation of applicable federal, state, or local statutes.

15.The permit placard shall be kept posted at the work site in a prominent location at all times for the duration of the project or until permit expiration.

16. This permit is being issued for the maximum time allowed and no extensions of this permit will be granted. Initiation of the construction work authorized by this permit indicates the permittee's acceptance of this condition. The permit, when signed by EGLE, will be for a five-year period beginning on the date of issuance. If the project is not completed by the expiration date, a new permit must be sought.

Issued By:

Michael Van Loan Wetlands, Lakes, and Streams Unit Water Resources Division 517-899-7004 cc: U.S. Army Corp of Engineers, Detroit District Monroe County Drain Commissioner Monroe County Soil Erosion Agent Berlin Township Clerk Randy Knapik, DNR Bridgett Carver, EGLE

EGLE-WRD

WRP030120 v1.0

Approved

EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021

Expires On:08/16/2026

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ROCKWOOD, MICHIGAN 48173

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PLAN SET DATED: MAY 18, 2018

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DLZ NO. 1541.6671.00

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SCALE:

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LOCATION MAP

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37205 MOUILLEE ROAD

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ROCKWOOD, MICHIGAN 48173

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PHASE 500 CONSTRUCTION DRAWINGS

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POINTE MOUILLEE STATE GAME AREA

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CONTACT INFORMATION

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DESCRIPTION

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SHEET

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DRAWING INDEX

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COVER SHEET

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PUMP REPLACEMENT

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MDTMB - POINTE MOUILLEE STATE GAME AREA

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INDEX NO.: 87905

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FILE NO.: 751/14403.MNB

AutoCAD SHX Text OWNER REPRESENTATIVE: MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET DESIGN AND CONSTRUCTION DIVISION L 150 3044 W. GRAND BOULEVARD DETROIT, MICHIGAN 48202 PROJECT DIRECTOR: CHRIS MUSTAFA BAHJET, P.E. CHRIS MUSTAFA BAHJET, P.E. PHONE: (517) 749-7519 (517) 749-7519 EMAIL: Bahjetc@michigan.govBahjetc@michigan.gov

AutoCAD SHX Text MICHIGAN DEPARTMENT OF NATURAL RESOURCES MICHIGAN DEPARTMENT OF NATURAL RESOURCES 37205 MOUILLEE ROAD ROCKWOOD, MICHIGAN 48173 PROJECT MANAGER: TAMMY GIROUX TAMMY GIROUX PHONE: (734) 379-9692 (734) 379-9692 EMAIL: GirouxT@michigan.govGirouxT@michigan.gov

AutoCAD SHX Text PROFESSIONAL SERVICES CONTRACTOR REPRESENTATIVE: DLZ MICHIGAN, INC. DLZ MICHIGAN, INC. 607 SHELBY STREET, SUITE 650 DETROIT, MICHIGAN 48226 PROJECT MANAGER: MARK A. MATTSON, PE MARK A. MATTSON, PE PHONE: (313) 961-4040 (313) 961-4040 EMAIL: mmattson@dlz.commmattson@dlz.com

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PUMP STATION DEMOLITION PLANS AND SECTIONS

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PUMP STATION PLANS AND SECTIONS

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CMP OUTFLOW PROPOSED PLANS AND SECTIONS

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ELECTRICAL ONE-LINES AND PLAN

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AGENCY REPRESENTATIVE:

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PUMP STATION MISCELLANEOUS DETAILS

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SCHEMATIC PUMP STATION SITE PLAN

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SCHEMATIC SOIL EROSION AND SEDIMENTATION CONTROL PLAN

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SOIL EROSION AND SEDIMENTATION CONTROL

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KEY, SCHEDULE AND NOTES

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SOIL EROSION AND SEDIMENTATION CONTROL SPECIFICATIONS - 1

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SOIL EROSION AND SEDIMENTATION CONTROL SPECIFICATIONS - 2

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ELECTRICAL SCHEDULES AND DETAILS

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MOUILLEE CREEK

COMMON CANAL TO OTHER MANAGEMENT

UNITS

TO HUMPHRIES UNIT

Schematic Section Thru Existing Pump Station

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1. THE INFORMATION CONTAINED ON THESE DRAWINGS PERTAINING TO

EXISTING CONDITIONS, SUCH AS BUT NOT LIMITED TO, UTILITIES, AND

TOPOGRAPHY IS FURNISHED SOLELY AS THE BEST INFORMATION

AVAILABLE AND ITS ACCURACY IS NOT GUARANTEED. THE USE OF THIS

INFORMATION DOES NOT PROVIDE THE CONTRACTOR RELIEF FROM

ANY RESPONSIBILITY FOR DAMAGES DUE TO ANY INACCURACIES.

2. CONTRACTOR SHALL CONTACT MISS DIG AT 811 OR (800)-482-7171 AT

LEAST 3 WORKING DAYS PRIOR TO ANY EXCAVATION TO CONFIRM THE

LOCATIONS OF EXISTING BURIED UTILITIES. THIS DOES NOT RELIEVE

THE CONTRACTOR OF THE RESPONSIBILITY OF NOTIFYING UTILITY

OWNERS WHO MAY NOT BE PART OF THE "MISS DIG" ALERT SYSTEM.

THE CONTRACTOR SHALL COORDINATE THE RELOCATION OF EXISTING

UTILITIES, IF REQUIRED, WITH THE UTILITY OWNER AND BE

RESPONSIBLE FOR PROTECTING EXISTING UTILITIES AND REPAIRING

DAMAGE TO EXISTING UTILITIES RESULTING FROM THE WORK. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR THE COSTS OF REPAIRING

OR REPLACING ANY DAMAGED UTILITIES AT NO EXPENSE TO THE

OWNER. THE CONTRACTOR SHALL LOCATE ANY PRIVATE UTILITIES (I.E.

LIGHTING, ETC.) INCIDENTAL TO THE WORK.

3. CONTRACTOR IS RESPONSIBLE FOR ESTABLISHING AND MAINTAINING

HORIZONTAL AND VERTICAL CONTROL POINTS, BENCHMARKS, ETC.

CONTRACTOR IS RESPONSIBLE FOR PROVIDING CONSTRUCTION

STAKING AND FIELD LAYOUT. IT IS RECOMMENDED THAT TWO (2)

BENCHMARKS BE USED FOR VERIFICATION OF ALL CONSTRUCTION

ELEVATIONS. SET ADDITIONAL BENCHMARKS, AS NEEDED, TO COMPLY

WITH THIS REQUIREMENT.

4. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE

PROTECTION OF ALL EXISTING UTILITIES DURING CONSTRUCTION. THE

CONTRACTOR SHALL VERIFY THE DEPTH AND HORIZONTAL LOCATION

OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION. THE EXACT

LOCATION OF EXISTING UTILITIES SHALL BE DETERMINED BY HAND

DIGGING. ALL UTILITIES DAMAGED DURING CONSTRUCTION SHALL BE

REPAIRED WITH LIKE MATERIAL IN ACCORDANCE WITH THE UTILITY

OWNER'S REQUIREMENTS.

5. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEWATERING

NECESSARY TO COMPLETE THE WORK NOTED ON THESE PLANS.

WATER REMOVED BY DEWATERING EQUIPMENT SHALL NOT BE

DISPOSED OF INTO EXISTING SANITARY SEWERS.

6. CONTRACTOR SHALL CONDUCT ALL EXCAVATION, FILLING, GRADING,

AND CLEAN-UP OPERATIONS IN A MANNER SUCH THAT SEDIMENT

GENERATED BY WIND OR WATER IS NOT DISCHARGED OFF SITE INTO

THE AIR, ANY STORM SEWER OR UNDERGROUND UTILITY SYSTEM,

DRAINAGE DITCH, RIVER, OR LAKE. STAGE THE WORK TO MINIMIZE THE

AREA OF EXPOSED SOIL, THEREBY REDUCING THE OPPORTUNITY FOR

SOIL EROSION.

7. ALL EXCAVATIONS SHALL BE BACKFILLED WITH EXISTING SUBGRADE

(CLAY EMBANKMENT) UNLESS OTHERWISE SHOWN IN THE PLANS.

8. RESTORE ALL AGGREGATE SURFACES, STAGING AREAS, AND OTHER

PUBLIC OR PRIVATE STRUCTURES THAT ARE DISTURBED OR DAMAGED

AS A RESULT OF CONSTRUCTION ACTIVITIES TO A CONDITION EQUAL TO

OR BETTER THAN EXISTING CONDITIONS AND TO THE SATISFACTION OF

THOSE HAVING JURISDICTION, UNLESS NOTED OTHERWISE ON THE

PLANS.

9. ALL ESTABLISHED TURF AREAS DISTURBED BY THE CONTRACTOR'S

OPERATIONS SHALL BE SEEDED AND MULCHED. SEED DISTURBED

AREAS WITH MDOT MIX THV (TURF HEAVY SOIL) AT 220 LBS PER ACRE (5

LBS PER 1,000 SFT) IN ACCORDANCE WITH SECTION 816 AND AS

DIRECTED BY THE OWNER.

10. THE CONTRACTOR SHALL REMOVE TEMPORARY EROSION CONTROL

MEASURES AFTER PERMANENT SOIL EROSION MEASURES ARE IN

PLACE, PERMANENT SITE STABILIZATION IS COMPLETE, AND THE SITE IS

FORMALLY CLOSED BY MDTMB. CARE SHALL BE TAKEN DURING

REMOVAL OF TEMPORARY MEASURES TO PREVENT SOIL EROSION AND

SEDIMENTATION.

11. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN ALL

NECESSARY PERMITS REQUIRED FOR CONSTRUCTION.

GENERAL CONSTRUCTION NOTES

NORTH

SCALE: 1" = 20'1

SCHEMATIC PUMP STATION SITE PLAN

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SITE IMPROVEMENT KEY

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DEMOLITION PLANS AND SECTIONS

PUMP STATION PLANS AND SECTIONS

PUMP STATION MISCELLANEOUS DETAILS

CMP OVERFLOW PROPOSED PLANS AND SECTIONS

ELECTRICAL DETAILS AND SCHEMATICS

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Ex. Pump Station

Ex. Aggregate Surface, 6"

Ex. Chain-link Fence, 3 Strand Barbed-wire, 6' High

Ex. 1:3 Slope, riprap over geotextile fabric.

field verify limits

Ex. 36" dia. CMP with grated end section, field verify

Ex. 36" dia. CMP with grated end section

Approx. waterline.

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Existing Aggregate Surface, 6" depth

LEGEND

Existing Chain-link fence with 3 stranded barbed wire, 6' height

Ex. Clay Embankment (Assumed)

Existing CMP Pipe, 36" diameter

STABILIZE EX. SLOPE AT EACH NEW CANAL GATE:

OVER GEOTEXTILE LINER (MIN. 6 OZ./SYD)

RIPRAP PLAIN SHALL BE IN ACCORDANCE WITH MDOT SECTION 916

PLACE 15 SYD OF RIPRAP, PLAIN (MIN. IN-PLACE THICKNESS 8 INCHES)

CONSTRUCTION STAGING AREA

CONTRACTOR SHALL COORDINATE WITH

OWNER PRIOR TO CONSTRUCTION IF

ALTERNATE STAGING AREA(S) ARE PREFERRED

EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021

Expires On:08/16/2026

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SCALE IN FEET

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EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021

Expires On:08/16/2026

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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EXIST BASE SLAB

EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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WALL SAWCUT LINE

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SAWCUT LINE

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SAWCUT LINE

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EXIST SLUICE GATE TO REMAIN (TYP)

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DEMOLISH TOP OF EXIST CONC WALL

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EXIST SLUICE GATE ASS'Y (TYP)

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DEMOLISH EXIST STEEL FLOOR GRATING (TYP)

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SECTION

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EL 560.10

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EL 580.0

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EL 565.60

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DEMOLISH EXIST CONC WALL

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DEMOLISH EXIST PUMP ASS'Y

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DEMOLISH EXIST STEEL FLOOR GRATING

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DEMOLISH TOP OF EXIST CONC WALL

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EXIST 36" CMP CULVERT

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SECTION

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EL 560.10

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EL 580.0

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SAWCUT LINE

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DEMOLISH EXIST PUMP ASS'Y AND CONC WALL

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DEMOLISH EXIST STEEL FLOOR GRATING

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DEMOLISH TOP OF EXIST CONC WALL (TYP)

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APPROX EXIST FINISHED GRADE

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APPROX EXIST FINISHED GRADE

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DEMOLISH EXIST CONC WALL

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EXIST 36" CMPCULVERT (TYP)

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EXIST CONC STRUCTURE TO BE MAINTAINED

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CLEAN EXIST SURFACE, SEE NOTES (TYP)

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4" STRUT TO BEINSTALLED PRIOR TO BEGINNING DEMOLITION

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DEMOLITION - TOP PLAN

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DEMOLITION - PLAN AT EL 568.0

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EXIST 36" CMP CULVERT

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EXIST MANHOLE STEPS (TYP)

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EXIST 36" CMP CULVERT

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DEMOLISH EXIST JIB CRANE

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DEMOLISH EXIST GRATING

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DEMOLISH EXIST JIB CRANE

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DEMOLISH EXIST STEEL FLOOR GRATING

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EXIST MANHOLE STEPS

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PROPOSED WALLS AND PLATFORM CONSTRUCTION

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PROPOSED WALLS AND PLATFORM CONSTRUCTION

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WALL SAWCUT LINE

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PROPOSED WALLS AND PLATFORM CONSTRUCTION

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MAX

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EL 574.0

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EL 570.4

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SAWCUT LINE (TYP)

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EXIST CONC WALL (TYP)

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EXIST BASE SLAB

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4" STRUT TO BEINSTALLED PRIOR TO BEGINNING DEMOLITION

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TEMPORARY WALL BRACES

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TEMPORARY WALL BRACE (TYP)

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EL 574.0

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EL 570.4

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EXIST CONC WALL TO REMAIN

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EXIST BASE SLAB

AutoCAD SHX Text CONSTRUCTION CONSTRAINTS 1. THE EXISTING CONCRETE DIVISION WALL SHALL NOT BE DISTURBED THE EXISTING CONCRETE DIVISION WALL SHALL NOT BE DISTURBED UNTIL THE PROPOSED 14" THICK CONCRETE DIVERSION WALL IS CONSTRUCTED TO EL 574.0 AND ACHIEVED 4000 PSI MINIMUM COMPRESSIVE STRENGTH, STEEL STRUTS ASSEMBLY AND THE TEMPORARY STEEL WALL BRACE ARE INSTALLED, AND THE NON-SHRINK GROUT AT THE STRUT ASSEMBLY IS CONSTRUCTED AND ACHIEVED 4000 PSI MINIMUM COMPRESSIVE STRENGTH. 2. HEAVY CONSTRUCTION EQUIPMENT SHALL NOT BE PLACED ADJACENT HEAVY CONSTRUCTION EQUIPMENT SHALL NOT BE PLACED ADJACENT TO THE EXISTING STRUCTURE UNTIL THE PROPOSED CONCRETE DIVISION WALLS ARE CONSTRUCTED AND HAVE ACHIEVED THE REQUIRED COMPRESSIVE STRENGTH. EXISTING STRUCTURE VERIFICATIONS DETAILS AND DIMENSIONS SHOWN ON PLANS PERTAINING TO THE EXISTING STRUCTURE HAVE BEEN OBTAINED FROM EXISTING RECORD PLANS. CONSEQUENTLY, THEY ARE INDICATIVE OF THE EXISTING STRUCTURE AND PROPOSED WORK BUT THEY SHALL BE CONSIDERED TENTATIVE AND APPROXIMATE. THE CONTRACT BID SHALL BE BASED ON THE RECOGNITION OF THE UNCERTAINTIES DESCRIBED ABOVE. HOWEVER, ALL PROJECT WORK SHALL BE BASED UPON ACTUAL DETAILS AND DIMENSIONS WHICH HAVE BEEN FIELD VERIFIED BY THE CONTRACTOR. CONSTRUCTION SEQUENCE 1. BULKHEAD EXISTING CULVERTS OR INSTALL PROPOSED OUTFLOW BULKHEAD EXISTING CULVERTS OR INSTALL PROPOSED OUTFLOW GATES AND DEWATER THE EXISTING PUMP STATION. 2. DEMOLISH EXISTING JIB CRANE AND FLOOR GRATING. PROVIDE DEMOLISH EXISTING JIB CRANE AND FLOOR GRATING. PROVIDE SAFETY RAILING AROUND TOP OF THE STRUCTURE, AS REQUIRED. 3. REMOVE EXISTING SLUICE GATES FOR REFURBISHING. REMOVE EXISTING SLUICE GATES FOR REFURBISHING. 4. DEMOLISH EXISTING PUMP ASSEMBLIES. DEMOLISH EXISTING PUMP ASSEMBLIES. 5. CONSTRUCT THE PROPOSED 14 INCHES THICK DIVISION WALL CONSTRUCT THE PROPOSED 14 INCHES THICK DIVISION WALL UP TO EL. 574.0 6. CONSTRUCT THE PROPOSED STEEL STRUT ASSEMBLY AND CONSTRUCT THE PROPOSED STEEL STRUT ASSEMBLY AND TEMPORARY STEEL WALL BRACE. 7. AFTER THE CONCRETE DIVISION WALL AND THE NON-SHRINK AFTER THE CONCRETE DIVISION WALL AND THE NON-SHRINK GROUT, AT THE STRUT ASSEMBLY, ACHIEVE 4000 PSI MINIMUM COMPRESSIVE STRENGTH, DEMOLISH THE EXISTING CONCRETE DIVISION WALL FROM BASE SLAB AND UP TO EL. 570.4 AND FROM EL. 574.0 TO TOP OF WALL. 8. CONSTRUCT THE REMAINING PROPOSED DIVISION WALLS AND CONSTRUCT THE REMAINING PROPOSED DIVISION WALLS AND PLATFORM. COORDINATE WITH PUMP DETAILS FOR WALL AND PLATFORM OPENINGS DETAILS. 9. REMOVE TEMPORARY STEEL STRUTS/BRACE. REMOVE TEMPORARY STEEL STRUTS/BRACE.

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10. INSTALL PUMP ASSEMBLY. INSTALL PUMP ASSEMBLY. 11. AFTER CONCRETE DIVISION WALLS ACHIEVE 4000 PSI MINIMUM AFTER CONCRETE DIVISION WALLS ACHIEVE 4000 PSI MINIMUM COMPRESSIVE STRENGTH, REMOVE THE TEMPORARY WALL BRACE. 12. COMPLETE THE REMAINING PROPOSED WORK. COMPLETE THE REMAINING PROPOSED WORK. NOTES 1. THE STEEL STRUT ASSEMBLY SHALL BE HOT-DIPPED THE STEEL STRUT ASSEMBLY SHALL BE HOT-DIPPED GALVANIZED AFTER FABRICATION. FOR DETAILS, SEE SHEET 3. 2. THE TEMPORARY WALL BRACE SHALL COMPRISED OF 4-INCH THE TEMPORARY WALL BRACE SHALL COMPRISED OF 4-INCH DIAMETER EXTRA STRONG STEEL PIPE WITH 8” X 8” X 3/4” X 8” X 3/4” X 3/4” THICK CAP PLATE AT EACH END. EACH END OF THE LATERAL BRACE SHALL BE ANCHORED INTO THE EXISTING SIDE WALL WITH (4) - 5/8” DIAMETER ANCHORS. PROVIDE SHIM PLATES DIAMETER ANCHORS. PROVIDE SHIM PLATES AT THE END OF THE PIPE BRACE TO ACHIEVE TIGHT FIT. THE PROPOSED WALL LATERAL BRACE SHALL BE CONSTRUCTED COMPLETE PRIOR TO DISTURBING THE EXISTING CONCRETE DIVISION WALL. 3. THE EXISTING CONCRETE WALL SURFACES IN CONTACT WITH THE THE EXISTING CONCRETE WALL SURFACES IN CONTACT WITH THE PROPOSED NON-SHRINK GROUT AT THE STEEL STRUT ASSEMBLY SHALL BE ROUGHENED AND THOROUGHLY CLEANED PRIOR TO GROUT CONSTRUCTION. 4. GROUT FOR STRUT ASSEMBLY SHALL BE READY-TO-USE GROUT FOR STRUT ASSEMBLY SHALL BE READY-TO-USE NON-SHRINK CEMENTITIOUS GROUT WITH A MINIMUM COMPRESSIVE STRENGTH OF 5000 PSI. 5. REMOVE REINFORCING IN WALLS AND BASE SLAB AT REMOVE REINFORCING IN WALLS AND BASE SLAB AT DEMOLISHED DIVISION WALL 1 1/2" BEYOND CONCRETE SURFACE AND PATCH AREAS WITH CEMENTITIOUS REPAIR MORTAR.

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PERMANENT WALL BRACE

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PLAN AT EL 567.0

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SCALE: 3/8"=1'-0"

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TOP PLAN

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EXIST 36" CMP CULVERT

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EXIST SLUICE GATE (TYP)

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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PLAN AT EL 577.0

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ALUM FIXED LADDER

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PUMP

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FLOOR GRATING

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TOP/TOP SLAB EL 580.0

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EXIST 36" CMP CULVERT INV 565.6

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ALUM LADDER

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SLUICE GATE ACTUATOR SUPPORT ASS'Y (TYP)

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TOP/BASE SLAB EL 560.1

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EXIST 36" CMP CULVERT INV 565.6

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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EXIST 36" CMP CULVERT

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BAR SCREEN (BELOW)

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BAR SCREEN

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STRUTS

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DIVISION WALL

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PUMP INTAKE

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EXIST SLUICE GATE ASS'Y (TYP)

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EXIST GRATING EMBED FRAME (TYP)

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EL 575.0

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STRUT ASS'Y

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PUMP

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PUMP

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TOP/CONC SLAB EL 575.0

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MANHOLE STEPS

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EXIST MANHOLE STEPS

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HINGE (TYP)

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EXIST 36" CMP CULVERT

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FIXED ALUM LADDER

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1 1/2" STEEL FLOOR GRATING

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DIVISION WALL

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MANHOLE STEPS

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DETAIL

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TOP/WALL EL 580.0

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EL 575.0

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EXIST 36" CMP CULVERT

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#5@9" EACH WAY AND EACH FACE

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#5@9" EACH WAY AND EACH FACE

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OMIT WALL CHAMFER AT DIVISION WALL

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#4@9" TIES

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EXIST CONC WALL

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#6@8" EACH WAY, TOP AND BOTTOM

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TOP/8" DIVISION WALL

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12" WALL W/ #5@9" EACH WAY & EACH FACE

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EMBEDDED STEEL ANGLE W/ WELDED STUDS (TYP)

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3/8" SUPPORT BRACKET (TYP)

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ALUM FIXED LADDER

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PUMP

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MANHOLE STEPS @1'-0" (TYP)

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BAR SCREEN

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EXIST MANHOLE STEPS

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(TYP)

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HINGE (TYP)

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EXIST GRATING EMBED FRAME (TYP)

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PUMP

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ANCHOR SIDE RAIL INTO TOP OF WALL W/ ADHESIVE ANCHOR (TYP)

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STRUTS

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(TYP)

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EXIST 36" CMP CULVERT

AutoCAD SHX Text NOTES: 1. CAST-IN-PLACE CONCRETE CAST-IN-PLACE CONCRETE a. REINFORCED CONCRETE SHALL COMPLY WITH ACI 318. REINFORCED CONCRETE SHALL COMPLY WITH ACI 318. b. MINIMUM CONCRETE 28-DAY COMPRESSIVE STRENGTH SHALL BE 5000 PSI. MINIMUM CONCRETE 28-DAY COMPRESSIVE STRENGTH SHALL BE 5000 PSI. c. REINFORCING STEEL SHALL BE NEW BILLET STEEL ASTM A615, GRADE 60. REINFORCING STEEL SHALL BE NEW BILLET STEEL ASTM A615, GRADE 60. d. REINFORCING STEEL FABRICATION SHALL BE IN COMPLIANCE WITH CRSI REINFORCING STEEL FABRICATION SHALL BE IN COMPLIANCE WITH CRSI MANUAL OF STANDARD PRACTICE. 2. ALL STEEL BEAMS, STRUT ASSEMBLY, STEEL FLOOR GRATING, AND NY OTHER ALL STEEL BEAMS, STRUT ASSEMBLY, STEEL FLOOR GRATING, AND NY OTHER PERMANENT CARBON STEEL ELEMENTS SHALL BE HOT-DIPPED GALVANIZED AFTER FABRICATION. 3. FLOOR GRATING: SHALL COMPRISED OF 1 1/2” X 3/16” @ 19/16” ON FLOOR GRATING: SHALL COMPRISED OF 1 1/2” X 3/16” @ 19/16” ON X 3/16” @ 19/16” ON @ 19/16” ON ON CENTERS STEEL BEARING BARS. PROVIDE 42” X 42” ACCESS FLOOR DOORS X 42” ACCESS FLOOR DOORS ACCESS FLOOR DOORS WITH HINGES AND LOCKS. PROVIDE STEEL FRAME ANGLES WITH WELDED ANCHORS, FOR GRATING SUPPORT, IN THE PROPOSED DIVISION WALLS. ANGLES SHALL BE CAST INTO THE PROPOSED CONCRETE WALLS. THE STEEL GRATING SHALL BE GALVANIZED AND SHALL BE ANCHORED INTO THE SUPPORTING STEEL ANGLES IN ACCORDANCE WITH THE MANUFACTURER WRITTEN INSTRUCTIONS. THE FLOOR GRATING SHALL BE DETAILED TO MEET THE EXISTING STRUCTURE CONDITIONS. 4. PROVIDE BOXOUT IN THE DIVISION WALL AND PLATFORM TO MEET THE PROVIDE BOXOUT IN THE DIVISION WALL AND PLATFORM TO MEET THE FURNISHED PUMP REQUIREMENTS. 5. BAR SCREEN ASSEMBLY SHALL BE STAINLESS STEEL TYPE 316L. BAR SCREEN ASSEMBLY SHALL BE STAINLESS STEEL TYPE 316L. 6. THE EXISTING SLUICE GATES SHALL BE REFURBISHED TO ENSURE LONGEVITY THE EXISTING SLUICE GATES SHALL BE REFURBISHED TO ENSURE LONGEVITY AND WATER TIGHTNESS. 7. ANCHORS SHALL BE STAINLESS STEEL AND SHALL BE SUPPLIED WITH ANCHORS SHALL BE STAINLESS STEEL AND SHALL BE SUPPLIED WITH STAINLESS STEEL NUTS, WASHERS AND EPOXY ADHESIVE. THE EPOXY ADHESIVE SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER WRITTEN INSTRUCTIONS.

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1 1/2" STEEL FLOOR GRATING

AutoCAD SHX Text CODED NOTES: 1. REMOVE 1.5 INCHES DEEP OF THE EXISTING CONCRETE WALL SURFACE AT REMOVE 1.5 INCHES DEEP OF THE EXISTING CONCRETE WALL SURFACE AT THE PROPOSED WALL. DO NOT DAMAGE THE EXISTING WALL REINFORCING. 2. REMOVE 1.5 INCHES DEEP OF TOP OF THE EXISTING CONCRETE BASE SLAB REMOVE 1.5 INCHES DEEP OF TOP OF THE EXISTING CONCRETE BASE SLAB SURFACE AT THE PROPOSED WALL. DO NOT DAMAGE THE EXISTING WALL REINFORCING. 3. ROUGHEN AND CLEAN EXISTING CONCRETE WALL SURFACE AT THE PROPOSED ROUGHEN AND CLEAN EXISTING CONCRETE WALL SURFACE AT THE PROPOSED STRUT ASSEMBLY PRIOR TO NON-SHRINK GROUT CONSTRUCTION. 4. ANCHOR STEEL BEAM CHANNEL INTO THE EXISTING CONCRETE WALL USING (2) ANCHOR STEEL BEAM CHANNEL INTO THE EXISTING CONCRETE WALL USING (2) 3/4” DIAMETER AT 6” STAINLESS STEEL ANCHORS WITH EPOXY ADHESIVE. DIAMETER AT 6” STAINLESS STEEL ANCHORS WITH EPOXY ADHESIVE. STAINLESS STEEL ANCHORS WITH EPOXY ADHESIVE. ANCHORS SHALL BE EMBEDDED 8 INCHES MINIMUM INTO THE CONCRETE STRUCTURE.

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EL 569.10

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SEE NOTE A

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ADD'L #6 TOP & BOT AT OPENING (TYP)

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NOTE A: PROVIDE ADDITIONAL BARS AT PIPE OPENING IN WALL SIMILAR TO DETAIL AT BASE SLAB

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Expires On:08/16/2026

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BAR SCREEN ELEVATION (316L STAINLESS STEEL)

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3- 3/4" @2'-0"ANCHOR W/ EPOXY ADHESIVE

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SECTION

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PUMP

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STRUCTURE & AXIS OF SYMMETRY

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WALL

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WELD 3/4" BARTO MAIN BAR (TYP)

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DIVISION WALL

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3- 3/4" @2'-0"ANCHORS W/ EPOXY ADHESIVE

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TYP AT TOP & BOT ANGLES

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2'-0" LAP

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CLR

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#5@6" EACH WAY

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#5@6" DOWELS W/ EPOXY ADHESIVE

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3/4" CHAMFER (TYP)

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#5@9" EACH WAY AND EACH FACE

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2'-0" LAP

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#6@8" EACH WAY TOP AND BOTTOM

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#6@8" DWLS W/ EPOXY ADHESIVE (TYP)

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FILL W/ NON-STICK GROUT (TYP)

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(2) 5/8" @4"ANCHORS W/ EPOXY ADHESIVE

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TYP

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TYP

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4" EXTRASTRONG PIPE

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3/8" CAP PLATE (TYP)

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FIXED LADDER PLAN

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3/4" CHAMFER (TYP)

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#5@6" EACH WAY

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2'-0" MIN LAP

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#5@6" DOWELS

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4'-6" (TYP)

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MC8x20, 5'-0" LONG

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4" EXTRASTRONG PIPE (TYP)

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EXIST CONC WALL

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EXIST CONC WALL (TYP)

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3/8" CAP PLATE W/ SEAL WELD (TYP)

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PERMANENT ELEVATION- STRUT ASSEMBLY

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EXIST BASE SLAB

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(2) 5/8" @1'-6" ANCHORSW/ NUTS, WASHERS AND EPOXY ADHESIVE

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SECTION

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#5@9" EACH WAY AND EACH FACE

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12" & 8" DIVISION WALLS

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(TYP)

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EXIST DIVISION WALL

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2'-0" MIN LAP (TYP)

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#6@8" EACH WAY & EACH FACE

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#6@8" EACH FACE DOWELS W/ EPOXY ADHESIVE

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#6@8" EACH FACE DOWELS

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ALUM LADDER ASSEMBLY

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CONC WALL

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1" @12" DEFORMEDBAR RUNGS WELDED INTO SIDE RAILS

AutoCAD SHX Text ALUMINUM BENT BAR 3"x3/8" SUPPORT BRACKET AT MAX 48" CENTERS

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3/4" STAINLESSSTEEL ANCHORS W/ ADHESIVE

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CLEAR

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APPLY BITUMINOUS COATING TO BRACKET (TYP)

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STRUCTURE & AXIS OF SYMMETRY

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STRUT ASS'Y

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EXIST BASE SLAB

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PLAN- STRUT ASSEMBLY

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STRUT ASS'Y

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STRUT

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TIGHTEN ANCHOR AFTER GROUT ACHIEVES REQUIRED STRENGTH (TYP)

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EGLE-WRD

WRP030120 v1.0

Approved Issued On:08/16/2021

Expires On:08/16/2026

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OF EXISTING CULVERT AND BAR SECTION

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EXIST 36" CMP CULVERT

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DEMOLITION PLAN

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PLAN

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PRECAST CONC HEADWALL

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EXIST 36" CMP CULVERT

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CANAL GATE

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BAR SCREEN ASSEMBLY, SEE DETAIL THIS SHEET

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SECTION

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BAR SCREEN ASSEMBLY

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EXIST 36" CMP CULVERT

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42" BOXOUT

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RIPRAP

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CANAL GATE

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#5@9" EACH WAY IN SLAB

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#5@9" MAX EACH FACE AND EACH WAY SEE NOTES

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#5 EACH FACE (TYP)

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HOLES

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HOLES

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TYPICAL

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AT ANGLE

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6- 1" @9" BARS

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6- 1" @9" BARS

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WELD BARS AT

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INTERSECTION

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(TYP)

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TYPICAL

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AT PLATE

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PROVIDE ADDITIONAL #5

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EACH FACE TOP ALONG

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SLOPED SECTION (TYP)

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#5@9" EACH WAY

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IN SLAB W/ STD

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HOOKS EACH END

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#5@9" BARS EACH WAY

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AND EACH FACE. TYPICAL

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ALL WALLS

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EXIST 36"

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CMP CULVERT

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CANAL GATE

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COMPACTED GRANULAR FILL

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3/4" HOLE FOR

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1/2" ANCHOR

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(TYP)

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AutoCAD SHX Text PROVIDE 4"x4"x5/8"

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SHIM AND SEAL WELD

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TO 3/8" BAR

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(TYP 4 PLACES)

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#5@9" EACH WAY AND EACH FACE (TYP)

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#5@9" EACH WAY

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ANCHORS & WALL (TYP)

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1/2" @18" MAXANCHORS W/ ADHESIVE (TYP)

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COMPACTED GRANULAR FILL

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SEE NOTES

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ENDWALL ELEVATION

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FILL ANNULAR SPACE W/ NON-SHRINK GROUT

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CLR (TYP)

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6" COMPACTED #57 STONE BASE

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CLR

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(TYP)

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5- 1/2" @18"ANCHORS W/ NUTS, WASHERS AND EPOXY ADHESIVE

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ANGLE TO

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BAR (TYP)

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SLOPE

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SLOPE

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AutoCAD SHX Text NOTES: 1. PROVIDE TEMPORARY EXCAVATION SUPPORT SYSTEM AND/OR PROVIDE TEMPORARY EXCAVATION SUPPORT SYSTEM AND/OR COFFERDAM, AS REQUIRED, TO CONSTRUCT THE PROPOSED HEADWALL ASSEMBLY. 2. CONCRETE FOR HEADWALL SHALL HAVE A MINIMUM 28-DAY CONCRETE FOR HEADWALL SHALL HAVE A MINIMUM 28-DAY COMPRESSIVE STRENGTH OF 5000 PSI AND SHALL HAVE AN AIR CONTENT OF 6% ± 1.5%. 3. BAR SCREEN ASSEMBLY SHALL BE A36 CARBON STEEL AND BAR SCREEN ASSEMBLY SHALL BE A36 CARBON STEEL AND SHALL BE HOT-DIPPED GALVANIZED AFTER FABRICATION. ALL BARS SHALL BE SMOOTH TYPE AND SHALL BE WELDED TO THE SUPPORTING ANGLES AND PLATES, AND AT BAR CROSSINGS. 4. ANCHORS SHALL BE STAINLESS STEEL AND SHALL BE SUPPLIED ANCHORS SHALL BE STAINLESS STEEL AND SHALL BE SUPPLIED WITH STAINLESS STEEL NUTS, WASHERS AND EPOXY ADHESIVE. THE EPOXY ADHESIVE SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER WRITTEN INSTRUCTIONS. 5. CANAL GATES SHALL BE SIZE 36 INCHES AND TYPE C-10 AS CANAL GATES SHALL BE SIZE 36 INCHES AND TYPE C-10 AS MANUFACTURED BY WATERMAN INDUSTRIES OR APPROVED EQUAL. THE CANAL GATES SHALL BE INSTALLED PER THE MANUFACTURER'S WRITTEN INSTRUCTIONS. 6. WALL OPENING IN THE PRECAST CONCRETE HEADWALL SHALL BE WALL OPENING IN THE PRECAST CONCRETE HEADWALL SHALL BE REVISED, IF REQUIRED, TO SUIT THE APPROVED GATE. 7. BOX OUT IN THE HEADWALL SHALL BE DETAILED TO BOX OUT IN THE HEADWALL SHALL BE DETAILED TO ACCOMMODATE THE EXISTING 36” CMP CULVERT AND THE CMP CULVERT AND THE PROPOSED CANAL GATE. FIELD VERIFY THE EXISTING CULVERT CONDITION AND COORDINATE WITH THE CANAL GATE MANUFACTURER REQUIREMENTS PRIOR TO HEADWALL CONSTRUCTION. 8. FILL THE ANNULAR SPACE BETWEEN THE CMP CULVERT AND THE FILL THE ANNULAR SPACE BETWEEN THE CMP CULVERT AND THE BOX OUT WITH NON-SHRINK GROUT. THE NON-SHRINK GROUT SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 5000 PSI. 9. A TOTAL OF SIX (6) HEADWALL ASSEMBLIES WITH CANAL GATES A TOTAL OF SIX (6) HEADWALL ASSEMBLIES WITH CANAL GATES ARE REQUIRED.

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BAR SCREEN DETAIL

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PLAN - REINFORCING DETAIL

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OUTFLOW CULVERT

N.T.S.