W912P623B0012_496466_Dowling_Park_Stormwater_Hammond_RTA_PLANS (26-May-23).pdf

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STORMWATER IMPROVEMENTS, HAMMOND, LAKE COUNTY, INDIANA (USACE ACQUISITION)
Solicitation number
W912P623B0012
Issued by

About this file

This notice solicits bids for a stormwater improvements construction project in Hammond, Lake County, Indiana. The United States Army Corps of Engineers, Chicago District will install approximately 1,630 linear feet of 60-inch storm sewer pipe using open trench construction methods within public rights-of-way and on parcels owned by the City of Hammond and Hammond Park District. The project aims to increase stormwater conveyance capacity from the Dowling Park neighborhood eastward to a 90-inch stormwater interceptor. The estimated cost range for construction is $1,000,000 to $5,000,000. Bids are due by 2:00 p.m. Central Time on July 5, 2023. Bidders must be registered in the System for Award Management and include the solicitation number W912P623B0012 on all correspondence. The point of contact is Ericka Hillard at the USACE Chicago District.

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INDIANA REGISTRATION NO. PE10100872

EXPIRATION DATE: 07/31/24

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SHEET INDEX

SHEET TITLE

NUMBER

1 LOCATION, VICINITY MAP AND SHEET INDEX,

2 LEGEND, ABBREVIATIONS AND GENERAL NOTES

3 SUMMARY OF QUANTITIES

4 MAINTENANCE OF TRAFFIC

5 ALIGNMENT, TIES, AND BENCHMARKS

6 TYPICAL SECTIONS

7-8 EXISTING CONDITIONS AND REMOVALS

9-12 PLAN AND PROFILE

13 INTERSECTION DETAILS

14-16 EROSION CONTROL PLAN

17-18 EROSION CONTROL DETAILS

19 SOIL MAP

20-22 CONSTRUCTION DETAILS

23 STRUCTURE DATA TABLE

24-27 CROSS SECTIONS

LOCATION MAP VICINITY MAP

(N.T.S.) (N.T.S.)

US Army Corps of Engineers ®

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

CITY OF HAMMOND, INDIANA

HESSVILLE DRAINAGE IMPROVEMENT PROJECT

DOWLING PARK LAKE STORMWATER OVERFLOW

MAY 26, 2023

W912P623B0012

Chicago District

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INDIANA REGISTRATION NO. PE11600344

EXPIRATION DATE: 07/31/24

ANDREW GEBHARD, P.E.

JASON J. DURR, P.E.

No.

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PE10100872

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1. THE HORIZONTAL DATUM IS BASED ON NAD 1983, NGS MONUMENT PID ME1166.

2. THE VERTICAL DATUM IS BASED ON NORTH AMERICAN VERTICAL DATUM (NAVD) OF 1988.

3. THE TOPOGRAPHIC INFORMATION PRESENTED IS FROM NIES ENGINEERING INC. AND

REPRESENTS CONDITIONS EXISTING AT THE TIME OF FIELD WORK. ACTUAL CONDITIONS

MAY VARY.

4. THE CONTRACTOR SHALL PERFORM ALL WORK WITHIN THE SPECIFIED WORK LIMITS.

5. SERVICES OF A REGISTERED LAND SURVEYOR ARE REQUIRED FOR LAYOUT OF WORK

LIMITS AND FENCE LINES.

6. ALL MECHANICAL EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH

MANUFACTURERS RECOMMENDATIONS AND AS APPROVED BY THE CITY.

7. THE UNDERGROUND UTILITIES INDICATED ARE BASED ON INFORMATION PROVIDED BY

LOCAL UTILITY COMPANIES AND AVAILABLE INFORMATION. ADDITIONAL UTILITIES MAY

EXIST WITHIN THE WORK AREA. THE CONTRACTOR IS RESPONSIBLE FOR FIELD LOCATING

EXISTING UTILITIES DURING CONSTRUCTION AND SHALL NOTIFY THE OWNER AND

RESIDENT ENGINEER IF ANY EXISTING UTILITIES ARE IN CONFLICT WITH THE PROPOSED

IMPROVEMENTS.

8. THE CITY OF HAMMOND DOES NOT ASSUME RESPONSIBILITY THAT UTILITIES OTHER THAN

THOSE SHOWN MAY BE ENCOUNTERED AND THAT THE ACTUAL LOCATIONS OF THOSE

WHICH ARE SHOWN MAY BE DIFFERENT FROM THE LOCATIONS AS SHOWN ON THE PLANS.

ANY PROTECTION, MAINTENANCE, RELOCATION, REPAIR WORK OR OTHER WORK SHALL BE

AT NO COST TO THE CITY. THESE UTILITIES INCLUDE BUT ARE NOT LIMITED TO GAS, WATER, ELECTRIC, TELEPHONE, CABLE, FIBER OPTIC AND SEPTIC SYSTEMS, INCLUDING FIELD TILE.

9. ALL WORK SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE FOLLOWING

SPECIFICATIONS, WHICH ARE HEREBY MADE A PART HEREOF:

9.a. STANDARD SPECIFICATIONS, AS PREPARED BY THE INDIANA DEPARTMENT OF

TRANSPORTATION.

9.b. CITY OF HAMMOND STANDARD SPECIFICATIONS

10. THE WORK PERFORMED UNDER THIS CONTRACT SHALL IN NO WAY INTERFERE WITH THE

NORMAL OPERATION OF ANY EXISTING UTILITY SERVICE. THE CONTRACTOR SHALL

FURNISH ALL NECESSARY ITEMS OF EQUIPMENT REQUIRED TO MAINTAIN AND PROTECT

SUCH NORMAL OPERATION AT NO ADDITIONAL COST TO THE CITY. THE COST ASSOCIATED

FOR THIS WORK SHALL BE CONSIDERED INCIDENTAL TO THE COST OF THE CONTRACT.

11. ALL DISTURBED AREAS (NOT IMPERVIOUS IN NATURE) SHALL BE FINE GRADED AND

RESTORED WITH TOPSOIL (MINIMUM 4-INCHES), AND SEEDED, UNLESS OTHERWISE

SPECIFIED. EROSION CONTROL BLANKET SHOULD BE USED WHERE SPECIFIED ON THE

SOIL EROSION AND SEDIMENT CONTROL PLANS AND OTHER AREAS SPECIFIED BY THE

ENGINEER. ALL TOPSOIL SEEDING AND EROSION CONTROL BLANKETS WILL BE PAID FOR AT

UNIT PRICE FOR RESTORATION LINE ITEM.

12. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR JOB SITE SAFETY, AS WELL AS

SUPERVISION/DIRECTION AND MEANS/METHODS OF CONSTRUCTION.

13. ALL TREE TRIMMING AND REMOVAL OF VARIOUS SIZED TREES SPECIFIED FOR REMOVAL ON

THE PLANS REQUIRED TO CONSTRUCT THE PROPOSED IMPROVEMENTS SHALL BE

PERFORMED BY THE CONTRACTOR AND SHALL BE INCLUDED IN THE COST FOR CLEARING

RIGHT-OF-WAY.

14. NO MATERIALS SHALL BE DELIVERED TO THE JOB SITE UNTIL ALL PERTINENT INDOT

CERTIFICATIONS FOR MATERIAL SUPPLIERS HAVE BEEN SUBMITTED TO THE ENGINEER.

15. WHEREVER OBSTRUCTIONS NOT SHOWN ON THE PLANS ARE ENCOUNTERED DURING THE

PROGRESS OF THE WORK AND INTERFERE TO SUCH AN EXTENT THAT ALTERATION IN THE

PLANS IS REQUIRED, THE CITY AND ENGINEER SHALL BE NOTIFIED PRIOR TO ANY CHANGES

AND ANY CHANGES SHALL ONLY BE AS APPROVED BY THE CITY AND ENGINEER.

16. DETAILED RECORD DRAWINGS SHALL BE PREPARED BY THE CONTRACTOR AND SUBMITTED

TO THE ENGINEER AND OWNER AS SOON AS THE PROJECT IS COMPLETED IN ACCORDANCE

WITH THE CONTRACT DOCUMENTS. ANY ADDITION, DEDUCTION, CHANGE IN LENGTH,

LOCATION, ELEVATION, OR ALIGNMENT SHALL BE SHOWN IN RED. THIS SHALL BE INCLUDED

WITHIN OTHER PAY ITEMS IN THE CONTRACT, NO SEPARATE PAYMENT WILL BE MADE.

17. ALL SIGNS REQUIRED TO BE REMOVED OR RELOCATED DURING CONSTRUCTION SHALL BE

CATALOGED, CLEANED, STORED, AND THEN INSTALLED BY THE CONTRACTOR AT THE

APPROXIMATE PREVIOUS LOCATION OR AT A LOCATION DETERMINED BY THE ENGINEER OR

OWNER, AT NO ADDITIONAL COST TO THE OWNER.

18. CONTRACTOR SHALL PERFORM WORK IN A MANNER THAT MAINTAINS EXISTING DRAINAGE

PATTERNS. INTERCEPTOR DITCHES AND TEMPORARY DRAINAGE SWALES MAY BE

REQUIRED TO MAINTAIN DRAINAGE AT NO ADDITIONAL COST TO THE OWNER.

19. ANY FOOTING DRAINS, SUMP PUMP DRAINS, AND OUTSIDE DRAINS ENCOUNTERED DURING

CONSTRUCTION SHALL BE TIED INTO THE STORM SEWER SYSTEM TO ALLOW FOR POSITIVE

DRAINAGE, AND SHALL BE PAID FOR IN ACCORDANCE WITH THE TECHNICAL

SPECIFICATIONS AND THE SPECIAL PROVISIONS.

20. SURVEY MONUMENTS (PROPERTY CORNERS, ETC.) LOST DURING CONSTRUCTION SHALL

BE RESET BY A REGISTERED LAND SURVEYOR AT THE CONTRACTOR'S EXPENSE.

21. AREA FOR CONSTRUCTION STAGING AND EQUIPMENT STORAGE IS LIMITED AND MAY BE

RESTRICTED TO THE RIGHT-OF-WAY. ANY ADDITIONAL AREAS WILL BE DETERMINED AND

COORDINATED AT THE PRE-CONSTRUCTION MEETING APPROVED BY THE ENGINEER AND

OWNER.

22. WORK LIMITS ARE SHOWN ON THE PLANS.

23. ROADWAYS MAY BE CLOSED FOR CONSTRUCTION OF PROPOSED IMPROVEMENTS,

HOWEVER, ACCESS TO HOMES, BUSINESSES, SCHOOLS, ETC. MUST BE MAINTAINED AT ALL

TIMES AT NO EXTRA COST TO THE OWNER.

24. ALL OFFSET DIMENSIONS SHOWN ON THE PLANS ARE TO THE CENTER OF THE STRUCTURE.

25. SE/SC FEATURES SHOWN ON THE DRAWINGS ARE THE MINIMUM MEASURES REQUIRED AT

THE SITE. CONTRACTOR IS RESPONSIBLE FOR ALL SOIL EROSION AND SEDIMENT CONTROL

USED ONSITE IN ACCORDANCE WITH THE APPROVED SWPPP, CSGP, AND THE INDIANA

STORMWATER QUALITY MANUAL, TEMPORARY EROSION AND SEDIMENT CONTROL.

26. ALL STEEL MUST MEET THE AMERICAN IRON AND STEEL (AIS) REQUIREMENTS TO USE IRON

AND STEEL PRODUCTS THAT ARE PRODUCED IN THE UNITED STATES OF AMERICA.

27. ANY SAW CUTTING PERFORMED ON THE PROJECT WILL BE INCIDENTAL TO THE PAY ITEM IN

WHICH IT IS BEING CONDUCTED FOR.

28. CONNECTION OF EXISTING STORM SEWERS TO PROPOSED STORM STRUCTURES IS

INCIDENTAL TO THE PROPOSED STORM STRUCTURE PAY ITEM.

29. PROTECTION OF EXISTING UTILITIES, INCLUDING SANITARY SEWER AND WATER MAINS, IS

INCIDENTAL TO THE INSTALLATION OF THE PROPOSED STORM PIPE PAY ITEMS.

GENERAL NOTES STANDARD ABBREVIATIONS

PI POINT OF ELEVATION

PC POINT OF CURVATURE

CC CENTER OF CURVATURE

R RADIUS

L LENGTH

DEFLECTION ANGLE

D DEGREE OF CURVE

STA. STATION

HORIZONTAL CONTROL POINT

HORIZONTAL & VERTICAL CONTROL POINT

ACOE ARMY CORPS OF ENGINEERS

CB CATCH BASIN

CL CENTERLINE

CJ CONSTRUCTION JOINT

COR CONTRACTING OFFICER'S REPRESENTATIVE

COE CORPS OF ENGINEERS

CMP CORRUGATED METAL PIPE

DIA. DIAMETER

DBH DIAMETER AT BREAST HEIGHT

DTM DIGITAL TERRAIN MODEL

D.I.P. DUCTILE IRON PIPE

EHH ELECTRICAL HAND HOLE

EMH ELECTRICAL MAN HOLE

ELEV ELEVATION

EJ EXPANSION JOINT

EN EXTRACTION WELL

FF FINISH FLOOR

FH FIRE HYDRANT

GF GRADE AT FOUNDATION

G.D. GRATE DRAIN

G.M.H. GRATED MANHOLE

HWL HIGH WATER ELEVATION

H HORIZONTAL

IDOT ILLINOIS DEPARTMENT OF TRANSPORTATION

LCP LOCAL CONTROL PANEL

MH MANHOLE

MIN MINIMUM

MW MONITORING WELL

NGVD NATIONAL GEODETIC VERTICAL DATUM

NWL NATURAL WATER LINE

NAVD NORTH AMERICAN VERTICAL DATUM

NTS NOT TO SCALE

OSI OCEAN SURVEYS, INC.

S PIPE SLOPE

RCP REINFORCED CONCRETE PIPE

SSP STEEL SHEET PILE

TYP. A. TYPICAL

VIF VERIFY IN FIELD

V VERTICAL

WLP WELL POINTS

WL WORK LIMIT

WP WORK POINT

VERT./HORIZ. ALIGNMENT ABBREVIATIONS

TRAFFIC CONTROL NOTES

1. THE CONTRACTOR SHALL MAINTAIN ACCESS TO ADJACENT RESIDENTS AT ALL TIMES.

2. CONTRACTOR SHALL MAINTAIN TRAFFIC FLOW TO RESIDENCES DURING THE PROJECT DURATION AND PROVIDE TRAFFIC CONTROL MEASURES IN ACCORDANCE WITH THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND

LOCAL HIGHWAYS, 2003 EDITION.

3. CONTRACTOR SHALL PROVIDE A HAUL ROUTE MAP FOR APPROVAL AT THE PRE-CONSTRUCTION MEETING. CONTRACTOR IS ENCOURAGED TO REVIEW PRE-APPROVED CITY AND COUNTY HAUL ROUTES PRIOR TO PREPARING THE PROPOSED HAUL

ROUTE.

DEMOLITION NOTES

1. CONTRACTOR SHALL PERFORM ALL DEMOLITION WORK IN ACCORDANCE WITH ALL FEDERAL, STATE AND LOCAL

REQUIREMENTS.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL REQUIRED PERMITS FOR DEMOLITION WORK AND

ASSOCIATED UTILITY DISCONNECT FEES.

3. THIS PLAN WAS PREPARED FROM TOPOGRAPHIC SURVEY PREPARED BY NIES ENGINEERING INC. DATED MARCH 2022 AND AVAILABLE RECORDS. CONTRACTOR SHALL FIELD VERIFY ALL UTILITIES SHOWN AND NOT SHOWN BEFORE COMMENCING

WORK AND NOTIFY THE ENGINEER OR OWNER OF ANY DISCREPANCIES.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY COMPANIES PRIOR TO BEGINNING DEMOLITION WORK FOR THE EXACT LOCATIONS OF THE UTILITIES. THE CONTRACTOR SHALL ARRANGE FOR THE DISCONNECTION, PROTECTION OR RELOCATION OF ANY EXISTING UTILITY SERVICES, INCLUDING WATER, SEWER, GAS, ELECTRIC, TELEPHONE AND CABLE. THE CONTRACTOR SHALL CALL I.U.P.P.S. PRIOR TO START OF DEMOLITION TO HAVE ALL EXISTING UTILITIES FIELD

LOCATED. NOTIFY ENGINEER OF ANY DISCREPANCIES.

5. THE CONTRACTOR IS REQUIRED TO VERIFY THE LOCATION AND DEPTH OF EXISTING UTILITIES AND RELATED FEATURES AND SHALL REPORT AT ONCE TO THE ENGINEER ANY DISCREPANCIES WITH RESPECT TO INFORMATION INDICATED IN THE

CONTRACT DOCUMENTS.

6. ALL CONSTRUCTION DEBRIS AND BUILDING MATERIALS SHALL BE REMOVED AND DISPOSED AT AN OFFSITE LOCATION IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL LAWS AND REGULATIONS. A HAUL ROUTE TO THIS LOCATION SHALL BE PROVIDED TO THE ENGINEER AND OWNER PRIOR TO THE START OF WORK. CONTRACTOR SHALL REVIEW SPEC SECTION 01 57

20 FOR DISPOSAL OF PROJECT MATERIALS.

7. ALL UTILITIES NOTED TO REMAIN SHALL BE ADJUSTED TO THE FINAL GRADES AS PROVIDED ON THE PLAN AND PROFILE

SHEETS.

8. GAS, TELEPHONE AND ELECTRIC DISTRIBUTION SYSTEM REMOVALS, ADJUSTMENTS, AND / OR RELOCATIONS SHALL BE DONE BY RESPECTIVE UTILITY. CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION OF THIS WORK INCIDENTAL TO THE

CONTRACT.

9. ALL EXISTING UTILITIES ARE TO REMAIN IN SERVICE UNLESS SPECIFICALLY SHOWN TO BE REMOVED.

10. ALL EXISTING TREES, BRUSH, AND MISCELLANEOUS APPURTENANCES, SHOWN TO BE REMOVED SHALL BE REMOVED AND DISPOSED AT AN OFFSITE LOCATION IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL LAWS AND REGULATIONS.

11. THE CONTRACTOR SHALL ENSURE THAT ALL ADJOINING AREAS, INCLUDING ADJACENT STREETS AND DRIVEWAYS, SHALL BE

FREE OF DEBRIS AT ALL TIMES.

12. ALL TREES TO REMAIN SHALL BE PROTECTED WITH SILT FENCE OR ORANGE CONSTRUCTION FENCES. CONSTRUCTION WITHIN THE FENCE WITHOUT PERMISSION FROM THE OWNER OR ENGINEER IS STRICTLY PROHIBITED. THIS SHALL BE

INCLUDED IN THE COST OF EROSION CONTROL MEASURES.

13. LANDSCAPING FEATURES WITHIN THE PUBLIC RIGHT OF WAY NOT SPECIFICALLY CALLED OUT FOR PROTECTION MAY BE SALVAGED, STORED, AND REPLACED BY THE HOMEOWNER AT THE COST OF THE HOMEOWNER. IT IS THE CONTRACTOR'S

RESPONSIBILITY TO COORDINATE THESE ACTIVITIES WITH THE HOME OWNERS.

14. ANY DAMAGE TO EXISTING STRUCTURES OR OBJECTS NOT SHOWN TO BE REMOVED OR REPLACED SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. THE CONTRACTOR IS REQUIRED TO VIDEOTAPE AND/OR PHOTOGRAPH ALL EXISTING

STRUCTURES AND CONSTRUCTION AREAS PRIOR TO START OF CONSTRUCTION.

15. ANY EXISTING STORM SEWER AND SUMP PUMP CONNECTIONS ENCOUNTERED SHALL BE CONNECTED TO THE PROPOSED

STORM SEWER SYSTEM.

UTILITY CONTACTS

LEGEND

INDOT STANDARDS

E 720-MHST-05 MANHOLES TYPE H,J,K,L,M+N

E 720-MHST-06 PRECAST CONCRETE MANHOLE SECTIONS

E 720-MHST-07 PRECAST MANHOLE BOTTOM SECTION

E 720-MHST-09 MANHOLE STEP

AT&T

302 S. EAST STREET

CROWN POINT, INDIANA 46307

ATTN:

EMAIL:

PHONE:

COMCAST

16 W. 84TH DRIVE

MERRILLVILLE, INDIANA 46410

ATTN: LARRY SMITH

EMAIL: larry_smith3@comcast.com

PHONE: 574-320-8203

NIPSCO ELECTRIC

1460 E. 15TH AVENUE

GARY, INDIANA 46402

ATTN: Rodney Golson EMAIL: rgolson@nisource.com

PHONE:

NIPSCO GAS

801 E. 15TH AVENUE

MERRILLVILLE, INDIANA 46410

ATTN: NILAY PARIKH

EMAIL: NParikh@nisource.com

PHONE: 219-252-0997

HAMMOND WATER WORKS

6505 COLUMBIA AVENUE

HAMMOND, INDIANA 46320

ATTN: BRUCE LONG

EMAIL: Longb@gohammond.com

PHONE: 219-853-6421

HAMMOND SANITARY DISTRICT

5143 COLUMBIA AVENUE

HAMMOND, INDIANA 46320

ATTN: JACK SMITH

EMAIL: jsmith@hammondsd.com

PHONE: 219-853-6413

EXISTING CATCH BASIN

EXISTING INLET

EXISTING MANHOLE

LIGHT STANDARD

FIRE HYDRANT

EXISTING FENCE LINE

APPARENT PROPERTY LINE

OVERHEAD WIRES

CONCRETE

UTILITY POLE

DECIDUOUS TREE (SIZE IN INCHES)

UNDERGROUND GAS LINE

UNDERGROUND WATER LINE

UNDERGROUND WATER SERVICE LINE

RIGHT-OF-WAY

SHRUB

TREE LINE

CONTROL POINT

BENCHMARK

EXISTING GUARDRAIL

EXISTING WATER VALVE

UNDERGROUND SANITARY LINE

UNDERGROUND STORMWATER LINE

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175TH PL

E 176TH PL

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ORCHARD DR

ID

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173TH ST

174TH ST

175TH ST

J.F. MAHONEY DR

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AT NORTHWEST CORNER

OF INTERSECTION

ROAD

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DETOUR

DETOUR

DETOUR

DETOUR

DETOUR

DETOUR

CONSTRUCTION

LIMITS

OPEN TO

COMMUNITY CENTER

JEAN SHEPHERD

ROAD CLOSED

THRU TRAFFIC

TO

DETOUR

DETOUR

ROAD CLOSED

THRU TRAFFIC

TO

R4-11

XM4-10R

AND TYPE III-A

BARRICADES

R4-11

XM4-10L

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M4-9R

M4-9L

R11-2

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R11-2

AND TYPE III-A

BARRICADES

ROAD CLOSED

THRU TRAFFIC

TO

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R4-11

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M4-9L

M4-9L

M4-9L

M4-9L M4-9R

M4-9R

DETOUR

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THRU TRAFFIC

TO

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XM4-10R

AND TYPE III-A

BARRICADES

M O

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CL

13.5'13.5'

TYPICAL SECTION - LINE "S"

STA. 18+32.9 TO STA. 26+11.1

K

VARIES

(2% MIN.)

VARIES

(2% MIN.)

PROFILE

GRADE

R / W

R / W 50' R / W

LI

NE

"S

EXISTING

GROUND EXISTING

GROUND

5.0'±5.0'±

LEGEND

HMA PAVEMENT RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-440 LBS/SYS HMA BASE ON

-660 LBS/SYS COMPACTED AGGREGATE, NO. 53 ON

-GEOGRID, TYPE 1

HMA TRAIL RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-660 LBS/SYS COMPACTED AGGREGATE, NO. 53

ASPHALT MILLING, 1.5"

HMA RESURFACING

-165 LBS/SYS HMA SURFACE, TYPE B ON

-HMA WEDGE AND LEVEL

CONCRETE CURB AND GUTTER, ROLL CURB

RESTORATION (TOPSOIL AND SEEDING)

COMPACTED AGGREGATE FOR UNDERCUT

BACKFILL, NO. 2

GEOTECHNICAL FABRIC FOR GROUND STABILIZATION,

TYPE B1

HMA PATCHING, TYPE B

M

K

R

VARIES

MATCH EXIST.

VARIES

MATCH EXIST.

TYPICAL SECTION - MILLING/RESURFACING

PARRISH AVE. / KENTUCKY AVE.

R

MATCH EXIST.

(2% MIN)

60' R / W

M

MATCH EXIST.

(2% MIN)

13.5'13.5'

TYPICAL SECTION - PAVEMENT RECONSTRUCTION

PARRISH AVE. / KENTUCKY AVE.

K

MATCH EXIST.

(2% MIN.)

60' R / W

+/- 1.5%

R

/ WR

/ W

MATCH EXIST.

(2% MIN.)

+/- 1.5%

VARIES

MATCH EXIST.

MATCH EXIST.

(2% MAX)+/- 1.5% +/- 1.5%

TYPICAL SECTION - HMA TRAIL RECONSTRUCTION

DOWLING PARK

R

/ WR

/ W

K1

K1

TY

P_

SE

C_

.d wg

EXISTING

SIDEWALK EXISTING

SIDEWALK

EXISTING

CURB &

GUTTER

EXISTING

CURB &

GUTTER

EXISTING

CURB &

GUTTER

EXISTING

CURB &

GUTTER

STA:10+00.00

BEGIN LINE ''S''

LINE "S"

LINE "S"

SO

LI

C

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N N

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D

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B

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D

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AC

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D

B Y:

D R

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N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

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F

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2 3 4 5 6 7 8 9 10

U .S

. A R

M Y

C O

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O F

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IN

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US Army Corps of Engineers

C

IT

Y O

F H

AM

M

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D , I

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2 3 4 5 6 7 8 9 10

U .S

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M Y

C O

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US Army Corps of Engineers

EX

IS

TI

N

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O N

D

IT

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N

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AN

D R

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O

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LS

ST

A.

0+

T

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TA

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8+

JE

C

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FI

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N

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TREE REMOVAL, 4"

TREE REMOVAL, 3"

TREE

REMOVAL, 3"

TREE REMOVAL, 3"

18 LFT CONCRETE

CURB REMOVAL

5 LFT CONCRETE

CURB REMOVAL

49 SYS

COMMON EX

35 SYS

COMMON EX

PLAN VIEW

STA. 10+00 TO STA. 15+00

PLAN VIEW

STA. 15+00 TO STA. 18+50

LEGEND

ASPHALT MILLING, 1.5 IN.

COMMON EXCAVATION

CONSTRUCTION LIMITS

CURB / STORM PIPE, REMOVE

STRUCTURE, REMOVER

63 SYS

ASPHALT

MILLING

69 SYS

ASPHALT

MILLING

PROTECT

EC

&R

EM

_2

7.

dw g

LINE "S"

STA:26+54.96

END LINE ''S''

LINE "S"

E 176TH PL

KE

NT

UC

KY

A

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SO

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C

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N N

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D

B Y:

D R

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N

B Y:

IS

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E:

SHEET ID

B

C

D

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F

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2 3 4 5 6 7 8 9 10

U .S

. A R

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US Army Corps of Engineers

C

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COMMON EX

500 LFT 18" RCP

REMOVAL

1,060 SYS

COMMON EX

313 LFT 18" RCP

REMOVAL

PLAN VIEW

STA. 18+50 TO STA. 23+50

PLAN VIEW

STA. 23+50 TO STA. 26+70

LEGEND

ASPHALT MILLING, 1.5 IN.

COMMON EXCAVATION

PAVEMENT REMOVAL

PCC DRIVEWAY, REMOVE

SIDEWALK/ADA RAMP REMOVE

CONSTRUCTION LIMITS

CURB / STORM PIPE, REMOVE

STRUCTURE, REMOVE

R R

R

R

R

R

25 LFT 18" RCP

REMOVAL

14 LFT 18" RCP

REMOVAL

25 LFT 18" RCP

REMOVAL

17 LFT 18" RCP

REMOVAL

75 SYS

ASPHALT

MILLING

75 SYS

ASPHALT

MILLING NOTE: RECORD DRAWINGS

INDICATE STORM SEWER ON

KENTUCKY AVE IS 90" RCP

R

5 SYS

PCC DRIVE,

REMOVE

EC

&R

EM

_2

7.

dw g

10 LFT CONCRETE

CURB REMOVAL

10 LFT CONCRETE

CURB REMOVAL

14 LFT CONCRETE

CURB REMOVAL

10 LFT CONCRETE

CURB REMOVAL

REMOVE CURB, WALK, AND ADA

RAMP AS NECESSARY TO

MAINTAIN ACCESS TO E 176TH PL.

STR. 11, MH TYPE L

13+54.3, 0.00' &

361 LFT 60" PP DUAL WALL @ 0.10%

STR. 10, OUTLET CONTROL STR.

10+10.0, 0.00' &

344 LFT 60" PP DUAL WALL @ 0.10%

(SEE DETAIL SHEET 20)

G:584.50

G:590.00

G:590.00

G:584.50

G:588.68

G:588.80 G:588.92

G:588.80

-3 :1 -3:1

G:584.50

STA:10+00.00

BEGIN LINE ''S''

PROTECT EXIST.

24" WATER MAIN PROTECT EXIST.

WATER MAIN

PROTECT EXIST.

SANITARY

20 SYS RIPRAP

(INCIDENTAL TO

STRUCTURE)

PA

RR

IS

H

AV

E.

LINE "S"

STR. 11, 84" DIA.

13+54.32, 0.00'

RIM: 589.67

IE(W): 576.78, 60"

IE(E): 576.78, 60"

STR. 10, OUTLET CONTROL STR.

10+10.00, 0.00'

RIM: 591.00

IE(E): 577.12, 60"

344 LFT 60" PP DUAL WALL @ 0.10% 361 LFT 60" PP DUAL WALL @ 0.10%

EXIST. 18" RCP,

PROTECT

EXIST. 24"

WATER MAIN,

PROTECT

EXISTING WATER

MAIN, PROTECT

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15 15

K1 K

R

R

PCCP FOR DRIVEWAY, 6 IN ON

-COMPACTED SUBGRADE

PAVEMENT RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-440 LBS/SYS HMA BASE ON

-660 LBS/SYS HMA COMPACTED AGGREGATE, NO. 53, BASE ON

-GEOGRID, TYPE 1

HMA PATCHING, TRAIL

PAVEMENT RESURFACING

-165 LBS/SYS HMA SURFACE, TYPE B ON

- HMA WEDGE AND LEVEL

WATER SERVICE, LINE

CONCRETE CURB AND GUTTER, ROLL

FURNISH AND ADJUST CASTING TO GRADE

C

K1

WS

K

R

LEGEND

GENERAL NOTE

1. PROTECTION OF EXISTING SANITARY SEWER AND

WATER MAINS SHALL BE INCIDENTAL TO THE

INSTALLATION OF STORM SEWER PIPE.

STR. 12, MH TYPE N

17+15.0, 0.00' &

108 LFT 60" PP DUAL WALL @ 0.10%

STR. 13, MH TYPE N

18+22.9, 0.00' &

159 LFT 60" PP DUAL WALL @ 0.10%

STA:18+32.89

BEGIN PAVEMENT

RECONSTRUCTION

CONNECT 18"

RCP TO STR. 13

LINE "S"

2.54%

ST

A

+2 2.

EL

EV

.3

ST

A

+3 2.

EL

EV

.5

108 LFT 60" PP DUAL WALL @ 0.10%361 LFT 60" PP DUAL WALL @ 0.10%

STR. 13, 108" DIA.

18+22.93, 0.00'

RIM: 595.31

IE(S): 576.31, 60"

IE(W): 583.03, 18"

IE(E): 576.31, 60"

STR. 12, 108" DIA.

17+15.02, 0.00'

RIM: 591.84

IE(W): 576.42, 60"

IE(N): 576.42, 60"

BEGIN PAVEMENT

RECONSTRUCTION

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PCCP FOR DRIVEWAY, 6 IN ON

-COMPACTED SUBGRADE

PAVEMENT RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-440 LBS/SYS HMA BASE ON

-660 LBS/SYS HMA COMPACTED AGGREGATE, NO. 53, BASE ON

-GEOGRID, TYPE 1

HMA PATCHING, TRAIL

PAVEMENT RESURFACING

-165 LBS/SYS HMA SURFACE, TYPE B ON

- HMA WEDGE AND LEVEL

WATER SERVICE, LINE

CONCRETE CURB AND GUTTER, ROLL

FURNISH AND ADJUST CASTING TO GRADE

C

K1

WS

K

R

LEGEND

GENERAL NOTE

1. PROTECTION OF EXISTING SANITARY SEWER AND

WATER MAINS SHALL BE INCIDENTAL TO THE

INSTALLATION OF STORM SEWER PIPE.

STR. 16, MH TYPE L

19+82.9, 0.65' LT. &

297 LFT 60" PP DUAL WALL @ 0.10%

STR. 19, MH TYPE L

22+79.7, 1.01' RT. &

353 LFT 60" PP DUAL WALL @ 0.10%

STR. 15, STD. CB

19+82.9, 14.25' LT. &

14 LFT 18" TYPE 2 PIPE @ 1.00%

STR. 14, STD. CB

19+82.9, 14.25' RT. &

15 LFT 12" TYPE 2 PIPE @ 1.00%

STR. 18, STD. CB

22+79.7, 14.25' LT. &

15 LFT 12" TYPE 2 PIPE @ 1.00%

STR. 17, STD. CB

22+79.7, 14.25' RT. &

13 LFT 12" TYPE 2 PIPE @ 1.00%

STA:18+32.89

BEGIN PAVEMENT

RECONSTRUCTION

.5

.5

+8

RE

S.

A

PP

R.

W : 8

.0 ', A

: 5 .2

S

YS

E 176TH PL

LINE "S"

0.33% 0.50%2.54% -0.33% 0.33% -0.33%

ST

A

+2 2.

EL

EV

.3

ST

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+4 5.

EL

EV

.0

ST

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+8 5.

EL

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.5

ST

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159 LFT 60" PP DUAL WALL @ 0.10% 297 LFT 60" PP DUAL WALL @ 0.10%

STR. 19, 84" DIA.

22+79.73, 1.01' RT.

RIM: 595.77

IE(W): 575.85, 60"

IE(N): 591.50, 12"

IE(S): 591.50, 12"

IE(E): 575.85, 60"

STR. 16, 84" DIA.

19+82.93, 0.65' LT.

RIM: 595.05

IE(W): 576.15, 60"

IE(S): 590.80, 12"

IE(N): 590.40, 18"

IE(E): 576.15, 60"

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

BEGIN PAVEMENT

RECONSTRUCTION

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CONNECT EXIST. 18" CMP TO STR. 15

PROPOSED GROUND

LEGEND

PCCP FOR DRIVEWAY, 6 IN ON

-COMPACTED SUBGRADE

PAVEMENT RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-440 LBS/SYS HMA BASE ON

-660 LBS/SYS HMA COMPACTED AGGREGATE, NO. 53, BASE ON

-GEOGRID, TYPE 1

HMA PATCHING, TRAIL

PAVEMENT RESURFACING

-165 LBS/SYS HMA SURFACE, TYPE B ON

- HMA WEDGE AND LEVEL

WATER SERVICE, LINE

CONCRETE CURB AND GUTTER, ROLL

FURNISH AND ADJUST CASTING TO GRADE

C

K1

LEGEND

WS

K

R

GENERAL NOTE

1. PROTECTION OF EXISTING SANITARY SEWER AND

WATER MAINS SHALL BE INCIDENTAL TO THE

INSTALLATION OF STORM SEWER PIPE.

C

CONNECT TO EXISTING

STORM STR., 11' X 8'

26+32.5, 1.98' LT.

(SEE DETAIL SHEET 21)

STA:26+38.51

END PAVEMENT

RECONSTRUCTION

.5

.5

STA:26+54.96

END LINE ''S''

EXIST. WATER

MAIN, PROTECT

EXIST. SANITARY,

PROTECT

KE

NT

UC

KY

A

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E 176TH PL

LINE "S"

FLOWABLE FILL BETWEEN & AROUND

PIPES AS NECESSARY UNTIL COMPACTION

AROUND PIPES CAN BE ACHEIVED

-2.37% 0.33% -0.33%

ST

A

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EL

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ST

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ST

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EV

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353 LFT 60" PP DUAL WALL @ 0.10%

EXIST. 18" RCP,

PROTECT

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXISTING WATER

SERVICE LINE

EXIST. WATER

MAIN, PROTECT

EXISTING GAS MAIN

STR. 20, 11' X 8'

26+47.7, 1.98' LT.

RIM: 594.27

IE(W): 575.50, 60"

IE(W): 582.12, 30"

IE(E): 590.47, 12"

IE(N): 575.54, 90"

IE(S): 574.57, 90"

IE(SW): 590.87, 12"

SO

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WS WS WS WS WS WS

PROPOSED GROUND

PCCP FOR DRIVEWAY, 6 IN ON

-COMPACTED SUBGRADE

PAVEMENT RECONSTRUCTION

-165 LBS/SYS HMA SURFACE, TYPE B ON

-275 LBS/SYS HMA INTERMEDIATE, TYPE B ON

-440 LBS/SYS HMA BASE ON

-660 LBS/SYS HMA COMPACTED AGGREGATE, NO. 53, BASE ON

-GEOGRID, TYPE 1

HMA PATCHING, TRAIL

PAVEMENT RESURFACING

-165 LBS/SYS HMA SURFACE, TYPE B ON

- HMA WEDGE AND LEVEL

WATER SERVICE, LINE

CONCRETE CURB AND GUTTER, ROLL

FURNISH AND ADJUST CASTING TO GRADE

C

K1

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LEGEND

GENERAL NOTE

1. PROTECTION OF EXISTING SANITARY SEWER AND

WATER MAINS SHALL BE INCIDENTAL TO THE

INSTALLATION OF STORM SEWER PIPE.

REPLACE SIDEWALK, CURB RAMP, AND CURB

AS NECESSARY TO PROVIDE RESIDENTS

ACCESS TO HOMES ON 176TH PL.

CURB RAMP

KE

NT

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KY

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E 176TH PL LINE "S"

26+ 12.

3, 2 8.4

' R T.

26+ 25.

6, 2 8.2

' R T.

26+ 38.

9, 2 8.0

' R T.

26+ 38.

5, 0 .0'

T.

26+ 38.

4, 4 .8'

LT.

26+ 38.

1, 2 9.3

' L T.

26+ 24.

6, 2 9.1

' L T.

26+04.8, 16.5' LT.25+95.0, 15.0' LT.

26+12.3, 27.2' RT.

25+ 93.

2, 1 3.5

' R T.

25+93.2, 0.0' T.

26+ 11.

7, 0 .0'

T.

25+ 93.

2, 1 3.5

' L T.

26+32.5, 2.0' LT.

26+ 25.

1, 0 .0'

T.

25+ 98.

3, 1 3.5

' R T.

P:59 4.1

9*

P:59 4.5

0*

P:59 4.2

4*

P:59 4.1

0*

R:59 4.0

7*

P:59 4.2

1*

P:59 4.4

0*

TC:594.53P: 594.53

P: 5 94.

44*

P: 5 94.

60*

P: 5 94.

60*

P: 5 94.

P: 594.19*

P: 594.92

P: 5 94.

R:594.37

R: 594.29

26+ 11.

1, 2 9.0

' L T.

P:59 4.1

2*

25+ 90.

0, 2 0.2

' L T.

W: 5 95.

07*

25+90.0, 24.8' LT.

W: 595.17*

25+95.0, 24.8' LT.

W: 594.94

25+95.0, 20.2' LT.

W: 594.85

25+94.9, 29.8' LT.

W: 595.26*

25+ 99.

7, 2 9.9

' L T.

W:59 5.1

8*

25+ 99.

8, 2 0.3

' L T.

W:59 4.8

25+ 99.

8, 1 5.9

' L T.

TC:59

4.4

P: 5 94.

25+ 99.

7, 2 4.9

' L T.

W:59 4.8

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LEGEND

P: PAVEMENT ELEVATION

R: RIM ELEVATION

* DENOTES EXISTING ELEVATION

(FIELD VERIFY)

DRAINAGE DIRECTION

24" SOLID WHITE STOP BAR,

THERMOPLASTIC

6" SOLID WHITE LINE,

THERMOPLASTIC

REPLACE SIDEWALK, CURB RAMP, AND CURB

AS NECESSARY TO PROVIDE RESIDENTS

ACCESS TO HOMES ON 176TH PL.

4.0'

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GENERAL NOTES FOR EROSION AND SEDIMENT

CONTROL SEQUENCE

1. THE CONTRACTOR SHALL INSTALL, MONITOR, AND

MAINTAIN ALL REQUIRED EROSION CONTROL

MEASURES IN ACCORDANCE WITH THE INDIANA

DEPARTMENT OF ENVIRONMENTAL MANAGEMENT

(IDEM) CONSTRUCTION STORMWATER GENERAL

PERMIT (CSGP) AND THE "INDIANA STORM WATER

QUALITY MANUAL", WHICH IS HEREBY INCORPORATED

IN THESE DRAWINGS BY REFERENCE AND MADE A

PART THEREOF.

2. THE ON-SITE PERMIT POSTING BOARD SHALL INCLUDE

A COPY OF THE IDEM CGSP NOTICE OF INTENT (NOI)

AND THE NAME/CONTACT INFORMATION OF THE

PERSON(S) RESPONSIBLE FOR EROSION AND

SEDIMENT CONTROL PRACTICES.

3. TEMPORARY EROSION AND SEDIMENT CONTROL

FEATURES TO PREVENT SEDIMENT FROM LEAVING THE

SITE ARE SHOWN ON THE PLANS ARE AT

APPROXIMATED LOCATIONS.

4. EROSION CONTROL FEATURES SHALL BE INSPECTED

AT LEAST WEEKLY AND AGAIN WITHIN 24 HOURS

FOLLOWING EACH RAINFALL EVENT OF 0.5 INCHES OR

MORE. ACCUMULATED SEDIMENT SHALL BE REMOVED

IMMEDIATELY. DAMAGED EROSION AND SEDIMENT

CONTROL FEATURES SHALL BE REPAIRED AND

REPLACED IMMEDIATELY.

5. CONSTRUCTION DEBRIS AND WASTE SHALL BE

REMOVED FROM THE SITE AND KEPT OUT OF WATER

COURSES. PROPER DISPOSAL AND MANAGEMENT OF

WASTE IS REQUIRED.

6. THE DURATION OF TIME WHICH AN AREA REMAINS

EXPOSED SHALL BE KEPT TO A PRACTICAL MINIMUM.

TEMPORARY OR PERMANENT SURFACE STABILIZATION

IS REQUIRED ON ANY BARE OR THINLY VEGETATED

AREA THAT IS SCHEDULED TO OR LIKELY TO REMAIN

INACTIVE FOR 7 OR MORE DAYS.

7. TEMPORARY EROSION CONTROL FEATURES INCLUDE A

CONSTRUCTION ENTRANCE, SEDIMENT RETENTION

FIBER ROLLS, A CONCRETE WASHOUT, EROSION

CONTROL BLANKET MATERIAL, AND MULCHED

SEEDING.

8. RESTORE THE AREA UTILIZED FOR CONCRETE

WASHOUT BY: REMOVING MATERIALS; BACKFILLING

AND GRADING HOLES, DEPRESSIONS, AND OTHER

LAND DISTURBANCES (IF APPLICABLE); AND

APPROPRIATELY STABILIZING THE AREA.

9. MAINTAIN THE EROSION CONTROL MEASURES

THROUGHOUT CONSTRUCTION AS DESCRIBED ON THE

PLANS.

10.REMOVE ALL SILT FROM THE PROJECT SITE AFTER

PERMANENT VEGETATION IS ESTABLISHED;

REDISTRIBUTE IN APPROPRIATE AREAS OR DISPOSE

OFFSITE.

EROSION CONTROL SEQUENCE

1. PRIOR TO THE COMMENCEMENT OF LAND-DISTURBING

ACTIVITIES, POST THE FOLLOWING INFORMATION: IDEM

CSGP NOI, NAME AND TELEPHONE NUMBER OF

EROSION CONTROL CONTACT PERSON, AND LOCATION

OF CONSTRUCTION PLANS.

2. PRIOR TO THE COMMENCEMENT OF LAND DISTURBING

ACTIVITIES, INSTALL SILT FENCE AT THE LOCATIONS

IDENTIFIED ON SHEET 15.

3. INSTALL THE TEMPORARY CONSTRUCTION ENTRANCE.

4. BRING IN FILL FOR BACKFILLING TRENCH.

5. INSTALL TEMPORARY DEWATERING DAM AT LOCATION

SHOWN ON SHEET 15.

6. INSTALL THE CONTROLLED RELEASE OUTLET

STRUCTURE, MANHOLE STRUCTURES, AND 54" PIPE.

7. BACKFILL TRENCH.

8. PLACE/INSTALL CONCRETE WASHOUT POLLUTION

PREVENTION MEASURE.

9. INSTALL CURBS AND SIDEWALK.

10.SEED AND BLANKET.

11.REMOVE CONCRETE WASHOUT POLLUTION

PREVENTION MEASURE.

12.CONFIRM THAT 70% UNIFORM VEGETATION HAS BEEN

ACHIEVED.

13.ONCE 70% UNIFORM VEGETATION IS

ESTABLISHED/CONFIRMED, REMOVE ALL TEMPORARY

EROSION CONTROL MEASURES.

14.THROUGHOUT CONSTRUCTION, CONTROL DUST ON

THE PROJECT SITE AND PERFORM STREET

SWEEPING AS NECESSARY TO KEEP PUBLIC

ROADWAYS CLEAN OF DIRT/SEDIMENT.

INSPECTION AND MAINTENANCE PRACTICES

THE FOLLOWING INSPECTION AND MAINTENANCE

PRACTICES WILL BE FOLLOWED AS PART OF THE

EROSION AND SEDIMENT CONTROLS.

1. ALL CONTROL MEASURES IMPLEMENTED WILL BE

INSPECTED AT LEAST EVERY SEVEN-CALENDAR DAYS

AND BY THE END OF THE NEXT BUSINESS DAY

FOLLOWING A STORM EVENT OF 0.5 INCHES OR

GREATER.

2. QUALIFIED PERSONNEL SHALL INSPECT DISTURBED

AREAS THAT HAVE NOT BEEN FINALLY STABILIZED,

AREAS USED FOR MATERIAL STORAGE, STRUCTURAL

CONTROL MEASURES, AND LOCATIONS WHERE

VEHICLES ENTER AND EXIT THE SITE.

3. SILT FENCE WILL BE INSPECTED FOR DEPTH OF

SEDIMENT AND STRUCTURAL IDENTITY (E.G. ARE

THERE ANY TEARS, PROPER OVERLAPS). BUILT UP

SEDIMENT WILL BE REMOVED FROM BEHIND THE SILT

FENCE WHEN IT HAS REACHED ONE-HALF OF THE

HEIGHT OF THE BARRIER.

4. THE TEMPORARY AND PERMANENT STONE SURFACE

COURSE AT THE CONSTRUCTION ENTRANCES WILL BE

INSPECTED FOR BARE SPOTS AND WASHOUTS. THE

ROADS WILL BE INSPECTED FOR MUD.

5. DEWATERING AREAS, IF EMPLOYED, WILL BE

INSPECTED AND MAINTAINED. DEWATERING BAG

SHOULD BE PLACED IN A FLAT VEGETATED AREA OR

ON GRAVEL AND REPLACED AS MANUFACTURER'S

RECOMMENDED CAPACITY IS REACHED.

6. THE CONTRACTOR WILL KEEP A LOG OF AREAS AT

FINAL GRADE AND IN NEED OF STABILIZATION AND THE

DATES OF TEMPORARY AND PERMANENT

STABILIZATION, DATES WHEN CONSTRUCTION

ACTIVITIES TEMPORARILY OR PERMANENTLY CEASE

ON A PORTION OF THE PROPERTY AND CHANGES TO

THE SWPPP. A FORM FOR RECORDING THIS

INFORMATION IS PROVIDED IN THE ENVIRONMENTAL

COMPLIANCE PLAN ISSUED FOR THIS PROJECT.

7. SEEDED AND MULCHED AREAS SHOULD BE INSPECTED

FOR BARE AREAS AND RILLING.

THE CONTRACTOR WILL BE RESPONSIBLE FOR

MAINTENANCE AND REPAIR ACTIVITIES. INSPECTOR WILL

BE RESPONSIBLE FOR INSPECTIONS AND FILLING OUT

THE INSPECTION AND MAINTENANCE REPORT.

PERSONNEL SELECTED FOR INSPECTION AND

MAINTENANCE RESPONSIBILITIES WILL BE TRAINED IN

ALL MAINTENANCE AND INSPECTION PRACTICES

NECESSARY FOR KEEPING THE EROSION AND SEDIMENT

CONTROLS USED ONSITE IN GOOD WORKING ORDER.

BASED ON THE RESULTS OF THE INSPECTION, THIS PLAN

WILL BE MODIFIED AS NECESSARY. REVISIONS TO THE

PLAN WILL BE MADE WITHIN 7 DAYS OF THE INSPECTION.

IMPLEMENTATION OF CHANGES TO OR INSTALLATION OF

ADDITIONAL FEATURES ARE TO OCCUR PRIOR TO THE

NEXT ANTICIPATED STORM EVENT, OR IF THIS IS

IMPRACTICABLE, AS SOON AS PRACTICABLE.

INSPECTION REPORTS WILL CONTAIN:

10.SCOPE OF INSPECTION

11.NAME AND QUALIFICATION OF PERSON MAKING

INSPECTION

12.DATE OF INSPECTION

13.MAJOR OBSERVATIONS CONCERNING

IMPLEMENTATION OF THIS PLAN

a. LOCATION OF DISCHARGES OF SEDIMENT OR

OTHER POLLUTANTS

b. LOCATION OF FEATURES THAT NEED

MAINTENANCE

c. LOCATION OF FEATURES THAT HAVE FAILED

d. LOCATION WHERE ADDITIONAL FEATURES ARE

NEEDED

14.ACTIONS TAKEN TO REMEDY ANY PROBLEMS FOUND

DURING INSPECTION

15.REPORT ANY INCIDENTS OF NON-COMPLIANCE

16.SIGNATURE OF THE INSPECTOR

PERSON RESPONSIBLE FOR ONSITE EROSION CONTROL:

CITY OF HAMMOND, DEAN BUTTON

5925 CALUMET AVENUE

HAMMOND, IN 46320

219-853-6336

SEE SPEC SECTION 01 57 20 FOR ADDITIONAL

REQUIREMENTS. SPEC SECTION 01 57 20 HAS PRIORITY.

REQUIRED ELEMENTS OF CONSTRUCTION PLAN AND

STORMWATER POLLUTION PREVENTION PLAN

THE CITATIONS REFERENCED BELOW REFER TO THE IDEM

“CONSTRUCTION/STORMWATER POLLUTION PREVENTION PLAN

TECHNICAL REVIEW CHECKLIST” BEARING A REVISION DATE OF

JANUARY 20, 2022.

SECTION A, CONSTRUCTION PLAN ELEMENTS:

A1 INDEX: AN INDEX IS HEREBY PROVIDED.

A2 VICINITY MAP: PROJECT LOCATION MAPS ARE PROVIDED ON

SHEET 1.

A3 NARRATIVE OF THE NATURE AND PURPOSE OF THE PROJECT:

THE PURPOSE OF THIS PROJECT IS TO CONSTRUCT AN

OVERFLOW STRUCTURE AT THE DOWLING PARK LAKE AND

CONNECT TO THE STRUCTURE AT THE INTERSECTION OF

KENTUCKY AVENUE AND E 176TH PLACE. THE SCOPE OF

WORK INCLUDES THE INSTALLATION OF AN OVERFLOW

STRUCTURE, 54" RCP, PAVEMENT RECONSTRUCTION OF E

176TH PLACE, AND DRIVE REPLACEMENTS AS NEEDED TO

MATCH GRADES.

A4 LATITUDE: 41.575000; LONGITUDE: -87.454167

A5 LEGAL DESCRIPTION: SEE PLAN AND PROFILE SHEETS 9-12.

A6 SITE PLANS, IN LIEU OF A REDUCED PLAT, ARE PROVIDED IN

THIS PLAN SET.

A7 BOUNDARIES OF FLOODPLAIN, FLOODWAY FRINGES,

FLOODWAYS: THERE ARE NO SPECIAL FLOOD HAZARD AREAS

(SFHAS) IN OR ADJACENT TO THE PROJECT SITE. FOR

REFERENCE, SEE FEDERAL EMERGENCY MANAGEMENT

AGENCY (FEMA) FLOOD INSURANCE RATE MAP (FIRM) MAP

NUMBER 18089C0129E, LAKE COUNTY, INDIANA, EFFECTIVE

JANUARY 18, 2012.

A8 LAND USE OF ADJACENT PARCELS: LAND USES ADJACENT TO

THE CONSTRUCTION SITE ARE AS FOLLOWS:

NORTH - RESIDENTIAL

SOUTH - RESIDENTIAL

EAST - RESIDENTIAL

WEST - COMMERCIAL

A9 TMDL CHECK: THE IDEM “WMP AND TMDL REPORTS SEARCH

(WATRS) TOOL” INTERACTIVE MAP SEARCH WAS USED FOR A

TMDL IDENTIFICATION AND THE LITTLE CALUMET RIVER

WATERSHED E.COLI TMDL APPLIES.

A10 RECEIVING WATER(S) INFORMATION: THE ULTIMATE

RECEIVING WATER IS LITTLE CALUMET RIVER (071200030305).

A11 303(D) LIST CHECK: THE IDEM “ONLINE E303D TOOL” WAS

USED FOR A 303D IDENTIFICATION AND THE RECEIVING

WATER LITTLE CALUMET RIVER IS LISTED FOR THE

IMPAIRMENTS OF PCBs IN FISH TISSUE, E. COLI, BIOLOGICAL

INTEGRITY, IRON, AND NUTRIENTS.

A12 SOIL MAP AND SOIL PROPERTIES: A SOIL MAP CAN BE FOUND

ON SHEET 19. THERE ARE THREE SOIL TYPES WITHIN THE

PROJECT LIMITS: BORROW PITS (BP), PEWAMO SILTY CLAY

LOAM, 0 TO 2 PERCENT SLOPES (PE), AND WATSEKA LOAMY

FINE SAND, 0 TO 2 PERCENT SLOPES (WK). THE USDA NRCS

INDIANA HIGHLY ERODIBLE LAND CONSERVATION TECHNICAL

RESOURCES GUIDE SECTION II-C FOR LAKE COUNTY WAS

CHECKED. BP, PE, AND WK ARE CLASSIFIED AS “NOT HIGHLY

ERODIBLE” FOR BOTH WIND AND WATER EROSION.

A13 IDENTIFICATION OF WETLANDS, LAKES, WATER COURSES:

DOWLING LAKE IS ADJACENT TO THE PROJECT LIMITS AND IS

NOT A WATERS OF THE US PER ARMY CORPS.

A14 STATE/FEDERAL PERMITS: AN IDEM CONSTRUCTION

STORMWATER GENERAL PERMIT WILL BE REQUIRED FOR

THIS PROJECT. THE NOTICE OF INTENT WILL BE SUBMITTED

TO IDEM UPON APPROVAL OF THE SWPPP BY LAKE COUNTY.

A15 NATURAL BUFFERS AND EXISTING VEGETATION: THE

PROPOSED SITE IS RESIDENTIAL; REFER TO SHEET 15 AND 16.

A16 EXISTING TOPOGRAPHY: A DETAILED SURVEY WAS

PERFORMED FOR THIS PROJECT BY NIES, DATED MARCH 1,

2022. THE SURVEY RESULTS WERE UTILIZED AS THE EXISTING

TOPOGRAPHY LAYER ON SHEET 15 AND 16.

A17 LOCATION OF WHERE RUN-OFF ENTERS THE SITE: REFER TO

SHEET 15 AND 16 FOR EXISTING DRAINAGE PATTERNS.

A18 LOCATION OF WHERE RUN-OFF DISCHARGES FROM THE SITE

PRIOR TO CONSTRUCTION: REFER TO SHEET 15 AND 16 FOR

EXISTING DRAINAGE PATTERNS.

A19 LOCATION OF EXISTING STRUCTURES: REFER TO SHEETS 7

AND 8.

A20 LOCATION OF EXISTING STORMWATER MANAGEMENT

SYSTEMS: REFER TO SHEET 15 FOR EXISTING DETENTION

POND.

A21 LOCATIONS OF STORMWATER DISCHARGE DIRECTLY INTO

GROUND WATER: THERE ARE NO KNOWN ABANDONED WELLS

OR OTHER POTENTIAL MEANS OF DISCHARGE OF RUNOFF TO

GROUNDWATER.

A22 THE SIZE OF THE PROJECT IS 1.24 ACRES.

A23 THE TOTAL EXPECTED LAND DISTURBANCE IS

APPROXIMATELY 1.24 ACRES.

A24 PROPOSED/FINAL TOPOGRAPHY: REFER TO SHEETS 9-12.

A25 DELINEATION OF ALL PROPOSED LAND DISTURBING

ACTIVITIES (INCLUDING OFF-SITE): THE LIMITS OF LAND

DISTURBANCE ARE DELINEATED WITH A DASHED LINE

LABELED "CONSTRUCTION LIMITS" ON SHEETS 15 AND 16.

A26 STORMWATER DRAINAGE SYSTEM COMPONENTS

(LOCATIONS, SIZES, ETC.): REFER TO SHEETS 9-12 FOR THE

LOCATION OF THE STORMWATER STRUCTURES AND THE

CONTROLLED RELEASE OUTLET STRUCTURE.

A27 LOCATION OF WHERE RUN-OFF DISCHARGES FROM THE

PROJECT SITE: STORMWATER RUN-OFF FROM THE SITE IS

COLLECTED INTO NEW STORMWATER INLETS CONNECTING

TO NEW 54" PIPE AND DOWLING LAKE LOCATED ALONG THE

WEST END OF THE SITE AND DISCHARGED VIA A

CONTROLLED OVERFLOW STRUCTURE AT THE SOUTHEAST

CORNER OF THE LAKE; REFER TO SHEET 9-12. DRAINAGE

PATTERNS WILL REMAIN THE SAME.

A28 LOCATION OF ALL PROPOSED SITE IMPROVEMENTS: REFER

TO SHEETS 15 AND 16.

A29 STOCKPILES: REFER TO NOTE 7 ON SHEET 16.

A30 CONSTRUCTION SUPPORT ACTIVITIES: REFER TO NOTE 7 ON

SHEET 16.

A31 LOCATION OF IN-STREAM ACTIVITIES: SEE SHEET 15 FOR

LOCATION OF WORK WITHIN DOWLING LAKE.

SECTION B, SWPPP - EROSION AND SEDIMENT CONTROL/PROJECT

SITE MANAGEMENT:

B1 POTENTIAL POLLUTANT GENERATING SOURCES AND

POLLUTANTS ASSOCIATED WITH THE CONSTRUCTION

ACTIVITIES FOR THIS SITE INCLUDE:

1. LAND DISTURBANCE ACTIVITIES COULD GENERATE

ERODED SOILS AND SEDIMENT.

2. CONSTRUCTION VEHICLES COULD DEPOSIT

PETROLEUM-BASED POLLUTANTS WITHIN THE

CONSTRUCTION SITE.

3. GENERAL CONSTRUCTION ACTIVITIES WILL GENERATE

CONSTRUCTION TRASH.

4. WIND AND CONSTRUCTION TRAFFIC DURING DRY

CONDITIONS MAY GENERATE DUST.

5. PLACEMENT OF CONCRETE FOR CURB AND SIDEWALK

WORK WILL GENERATE CONCRETE WASHOUT FLUID.

POTENTIAL NON-STORMWATER DISCHARGES (AS DEFINED IN

CSGP SECTION 1.2(D)):

1. CLEAN WATER USED TO CONTROL DUST.

2. UNCONTAMINATED, NON-TURBID DISCHARGES OF GROUND

WATER (FROM DEWATERING PRACTICES).

B2 CONSTRUCTION ENTRANCE: REFER TO SHEET 15 FOR

RECOMMENDED LOCATIONS AND NOTE 4 AND NOTE 7 ON

SHEET 16. DIMENSIONS, SPECIFICATIONS, AND

CONSTRUCTION DETAILS ARE PROVIDED ON SHEET 17.

ADDITIONALLY, STREET CLEANING WILL BE UTILIZED IN THE

EVENT OF TRACKING SEDIMENT ON ROADWAYS.

B3 TEMPORARY AND PERMANENT STABILIZATION: STABILIZATION

WILL BE ACCOMPLISHED BY MULCHED SEEDING IN FLAT

AREAS AND MULCHED SEEDING WITH EROSION CONTROL

BLANKET IN SLOPED AREAS (DETENTION BASIN). LOCATIONS

FOR SEEDING ARE PROVIDED ON SHEETS 15 AND 16.

SPECIFICATIONS AND MAINTENANCE PROCEDURES FOR

EROSION CONTROL BLANKET IS PROVIDED ON SHEET 17;

SEEDING SPECIFICATIONS ARE PROVIDED ON SHEET 18.

B4 SEDIMENT CONTROL MEASURES FOR CONCENTRATED

FLOWS: THERE ARE NO SEDIMENT CONTROL MEASURES FOR

CONCENTRATED FLOWS REQUIRED FOR THIS PROJECT.

B5 SEDIMENT CONTROL MEASURES FOR SHEET FLOW AREAS:

SEDIMENT WILL BE CONTROLLED ON SITE THROUGH THE

IMPLEMENTATION OF BEST MANAGEMENT PRACTICES AND

GOOD HOUSEKEEPING MEASURES. SEDIMENT CONTROL

MEASURES INCLUDE A CONSTRUCTION ENTRANCE, FILTER

BAGS, AND SILT FENCE AS SHOWN ON SHEETS 15 AND 16.

SILT FENCE, OR EQUIVALENT DEVICE, WILL BE INSTALLED

ALONG THE DOWNSLOPE PERIMETER OF THE PROJECT. SEE

SHEET 15 FOR LOCATIONS OF SILT FENCE. SEE SHEET 17 FOR

SPECIFICATIONS AND MAINTENANCE PROCEDURES.

B6 RUN-OFF CONTROL MEASURES (E.G., DIVERSIONS, ROCK

CHECK DAMS, SWALES, ETC.): NO RUN-OFF CONTROL

MEASURES ARE REQUIRED FOR THIS PROJECT.

B7 STORMWATER OUTLET PROTECTION LOCATIONS AND

SPECIFICATIONS: NOT APPLICABLE FOR THIS PROJECT.

B8 GRADE STABILIZATION STRUCTURE LOCATION AND

SPECIFICATIONS: NOT APPLICABLE FOR THIS PROJECT.

B9 DEWATERING APPLICATIONS AND MANAGEMENT METHODS:

DEWATERING WILL OCCUR NEAR AND IN DOWLING LAKE.

DEWATERING PROTOCOLS ARE PROVIDED ON SHEET 18 AND

SHEET 21.

B10 MEASURES FOR WORK WITHIN WATERBODIES: A TEMPORARY

DEWATERING DAM WILL BE USED FOR WORK WITHIN

DOWLING LAKE. SEE SHEET 15. FOR SPECIFICATIONS SEE

SHEETS 18.

B11 MAINTENANCE GUIDELINES FOR TEMPORARY STORMWATER

QUALITY MEASURES: SEE SHEET 16 FOR MAINTENANCE

GUIDELINES.

B12 PLANNED CONSTRUCTION SEQUENCE IN RELATION TO LAND

DISTURBANCE: SEE EROSION CONTROL SEQUENCE ON THIS

SHEET.

B13 PROVISIONS FOR INDIVIDUAL LOTS REGULATED UNDER THIS

PROJECT: NOT APPLICABLE.

B14 MATERIAL HANDLING AND SPILL PREVENTION AND SPILL

RESPONSE PLAN:

MATERIAL HANDLING AND STORAGE ASSOCIATED WITH

CONSTRUCTION ACTIVITY SHALL MEET THE SPILL

PREVENTION AND SPILL RESPONSE REQUIREMENTS IN 327

LAC 2-6.1.

SPILLS OF HAZARDOUS SUBSTANCES, EXTREMELY

HAZARDOUS SUBSTANCES, PETROLEUM, AND

OBJECTIONABLE SUBSTANCES THAT ARE OF A QUANTITY,

TYPE, DURATION AND IN A LOCATION AS TO POTENTIALLY

DAMAGE THE WATERS OF THE STATE WILL BE IMMEDIATELY

REPORTED TO IDEM 24-HOUR EMERGENCY RESPONSE AND

SPILL REPORTING LINE AT 888-233-7745 .

SPILL CONTROL PRACTICES

IN ADDITION TO THE GOOD HOUSEKEEPING AND MATERIAL

MANAGEMENT PRACTICES, THE FOLLOWING SPILL

PREVENTION AND CLEAN-UP PRACTICES WILL BE FOLLOWED:

· MANUFACTURERS' RECOMMENDED METHODS FOR SPILL

CLEAN-UP WILL BE CLEARLY POSTED AND SITE

PERSONNEL WILL BE MADE AWARE OF THE

PROCEDURES AND THE LOCATION OF THE INFORMATION

AND CLEAN-UP SUPPLIES.

· MATERIALS AND EQUIPMENT NECESSARY FOR SPILL

CLEAN-UP WILL BE KEPT IN THE MATERIALS STORAGE

AREA ONSITE. EQUIPMENT AND MATERIALS WILL

INCLUDE BUT NOT BE LIMITED TO RAGS, GLOVES,

GOGGLES, SAND, ABSORBENT PADS AND PLASTIC OR

METAL TRASH CONTAINERS SPECIFICALLY FOR THIS

PURPOSE.

· ALL SPILLS WILL BE CLEANED UP…

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