2-BID SET KSB-2026-RCCWM.pdf

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KESQB25007

AS NOTED

WJK/PMA

2025-10-17

MJE

SHEET

APPROVED BY

OF1 8

DRAWN BY

DRAWING SCALE

DATE

PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATE; AND OWNER SHALL

INDEMNIFY AND HOLD HARMLESS PENNONI ASSOCIATES

FROM ALL CLAIMS, DAMAGES, LOSSES AND EXPENSES

ARISING OUT OF OR RESULTING THEREFROM.

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PREPARED FOR:

OWNER

BOROUGH OF KENNETT SQUARE

600 SOUTH BROAD STREET

KENNETT SQUARE, PA 19348

(610) 444-6020

EAST BRANCH OF RED CLAY CREEK

WATER MAIN LOWERING

BOROUGH OF KENNETT SQUARE, CHESTER COUNTY, PENNSYLVANIA

DECEMBER 2025

LOCATION MAP

Scale: 1" = 700'

USGS MAP

Scale: 1" = 1000'

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CALL 1-800-242-1776

CALL BEFORE YOU DIG

BEFORE YOU DIG ANYWHERE IN PENNSYLVANIA

PA. ACT 287 OF 1974 REQUIRES THREE WORKING DAYS

NOTICE TO UTILITIES BEFORE YOU EXCAVATE, DRILL OR

BLAST PENNSYLVANIA ONE-CALL SYSTEM, INC.

SERIAL NUMBER(S): 20251681681 (PRELIMINARY DESIGN)

PREPARED BY:

PENNONI ASSOCIATES INC.

Christiana Executive Campus 121 Continental Drive, Suite 207 Newark, DE 19713-4310 T 302.655.4451 F 302.654.2895

EXISTING PROPOSED

CURB

EDGE OF PAVEMENT

DESCRIPTION

LEGEND

SIDEWALK

MINOR CONTOUR

MAJOR CONTOUR300

WATER METER

WATER UNDERGROUND

WATER VALVE

COMPOST FILTER SOCK

SHEET INDEX

SHEET DWG SHEET TITLE

1 CS0001 COVER SHEET

2 CS1001 SITE IMPROVEMENTS

3 CS6041 WATER AND SITE DETAILS

4 CS8001 EROSION & SEDIMENTATION POLLUTION CONTROL PLAN-NORTH ACCESS

5 CS8002 EROSION & SEDIMENTATION POLLUTION CONTROL PLAN-SOUTH ACCESS

6 CS8501 EROSION & SEDIMENTATION POLLUTION CONTROL NOTES

7 CS8502 EROSION & SEDIMENTATION POLLUTION CONTROL DETAILS

8 CS8503 EROSION & SEDIMENTATION POLLUTION CONTROL DETAILS

PAVED TRAIL

LIMIT OF DISTURBANCE

ROCK CONSTRUCTION ENTRANCE

SANDBAG COFFERDAM

BYPASS PUMP

TEMPORARY STOCKPILE

CONCRETE CLEANOUT

FLOODWAY

FLOODPLAIN

P E

D E

S

TR

IA

N

B R

ID

G

E

TEMPORARY SANDBAG COFFERDAM

TEMPORARY SANDBAG

COFFERDAM

DISCHARGE BYPASS INTO STABLE

AREA OF STREAMBED

BYPASS PUMP

EXISTING 12" CAST IRON WATER MAIN

NEW 12" DUCTILE IRON CLASS 52 WATER MAIN PIPE USING

VERTICAL OFFSETS AT STREAM CROSSING AND HORIZONTAL

OFFSET OF ±5FT FROM EXISTING WATER MAIN. MAINTAIN

MINIMUM 42 INCHES OF COVER FROM BOTTOM OF STREAMBED

TO TOP OF PIPE FOR CROSSING. SEE SHEET CS6041 FOR DETAIL.

REMOVE/TRIM TREES TO

THE MINIMUM REQUIRED.

FLOWEAST BRANCH OF RED CLAY CREEK

CAREFULLY REMOVE ANY IN-STREAM AND

STREAMBANK ROCK AND FEATURES.

REPLACE/RESTORE STRUCTURES TO

PRE-EXISTING CONDITION UPON COMPLETION

OF WATER MAIN REPLACEMENT.

TOP OF BANK

TOP OF BANK

TRENCH PLUG

REMOVE/TRIM TREES TO

THE MINIMUM REQUIRED.

EXISTING WATER METER

12" GATE VALVE

12" WET TAP

AFTER NEW 12" MAIN IS CONSTRUCTED AND

OPERATIONAL, PERMANENTLY CLOSE THE 12" INSERTION

VALVE, REMOVE ITS VALVE BOX, AND CUT AND CAP THE

EXISTING 12" MAIN. INSTALL CONCRETE THRUST BLOCK

ON THE NORTH AND SOUTH END.

12" GATE VALVE

12" WET TAP

TRENCH PLUG

AFTER NEW 12" MAIN IS CONSTRUCTED AND

OPERATIONAL, PERMANENTLY CLOSE THE 12" INSERTION

VALVE, REMOVE ITS VALVE BOX, AND CUT AND CAP THE

EXISTING 12" MAIN. INSTALL CONCRETE THRUST BLOCK

ON THE NORTH AND SOUTH END.

12" INSERTION

VALVE

12" INSERTION

VALVE

ONCE THE NEW WATER MAIN

IS OPERATIONAL, EXCAVATE,

DEMOLISH, AND DISPOSE

EXISTING ABANDONED

WATER MAIN.

APPROXIMATE

BOUNDARY OF

EXCAVATION

0+00

0+55

A- A

A- A

FLOODWAY

NO

RTH BRO

AD STREET

PAVED TRAIL

REPLACE SECTION OF CURB AS

NECESSARY. EXTENT OF

REPLACEMENT

TO BE DETERMINED BY THE

ENGINEER.

SEE SHEET CS6041 FOR DETAIL.

REPLACE SECTION OF

CONCRETE SIDEWALK AS

NECESSARY. EXTENT OF

REPLACEMENT TO BE

DETERMINED BY THE

ENGINEER.

SEE SHEET CS6041 FOR

DETAIL.

REPLACE SECTION OF PAVED

TRAIL AS NECESSARY.

EXTENT OF REPLACEMENT TO

BE DETERMINED BY THE

ENGINEER.

SEE SHEET CS6041 FOR

DETAIL.

0+55 0+00

VERT: 1:2

HORIZ: 1:10

PROPOSED IMPROVEMENTS

E

LE

V A

TI

O

N

3 1/2' MIN.

EXISTING 12" CAST

IRON WATER MAIN

NEW 12" DUCTILE

IRON WATER MAIN

STREAMBANK

ONCE THE NEW WATER MAIN

IS OPERATIONAL, EXCAVATE,

DEMOLISH, AND DISPOSE

EXISTING ABANDONED

WATER MAIN.

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KESQB25007

AS NOTED

WJK/PMA

2025-10-17

MJE

SHEET

APPROVED BY

OF2 8

DRAWN BY

DRAWING SCALE

DATE

PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATES; AND OWNER

SHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES AND

EXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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00 10' 20'

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GENERAL NOTES

1. PARCEL BOUNDARIES AND BUILDING FOOTPRINTS ARE BASED UPON CHESCOVIEWS GIS DATA

AVAILABLE FROM CHESTER COUNTY.

2. UNLESS SPECIFICALLY STATED OR SHOWN HEREON TO THE CONTRARY, THIS SURVEY IS MADE

SUBJECT TO AND DOES NOT LOCATE OR DELINEATE:

2.1. RIGHTS OR INTERESTS OF THE UNITED STATES OF AMERICA OR THE COMMONWEALTH OF

PENNSYLVANIA OVER LANDS CONTAINING ANY ANIMAL, MARINE, OR BOTANICAL SPECIES

REGULATED BY OR UNDER THE JURISDICTION OF ANY FEDERAL, STATE, OR LOCAL

AGENCY.

2.2. THE JURISDICTION OF ANY FEDERAL, STATE, OR LOCAL AGENCY. BUILDING SETBACK

LINES, ZONING REGULATIONS OR LINES ESTABLISHED BY ANY FEDERAL, STATE OR

LOCAL AGENCY WHICH MAY AFFECT THE BUILDING OR DEVELOPMENT POTENTIAL OF

THE SUBJECT PROPERTIES.

2.3. ANY SUBSURFACE OR SUBTERRANEAN CONDITION, EASEMENTS OR RIGHTS INCLUDING

BUT NOT LIMITED TO MINERAL OR MINING RIGHTS, OR THE LOCATION OF OR RIGHTS TO

ANY SUBSURFACE STRUCTURES, CONTAINERS OR FACILITIES OR ANY OTHER NATURAL

OR MAN-MADE SUBSURFACE CONDITION WHICH MAY OR MAY NOT AFFECT THE USE OR

DEVELOPMENT POTENTIAL OF THE SUBJECT PROPERTIES.

3. LOCATIONS OF UTILITIES AS SHOWN ARE APPROXIMATE AND MAY OR MAY NOT BE COMPLETE.

THE NATURE AND EXACT LOCATION OF EXISTING UTILITIES MUST BE VERIFIED PRIOR TO

INITIATING ANY ACTIVITY THAT MAY AFFECT THEIR USE OR LOCATION.

3.1. THE LOCATION OF THE EXISTING UNDERGROUND UTILITIES SHOWN ON THIS PLAN ARE

BASED ON EXISTING UTILITY RECORDS AVAILABLE AT THE TIME THESE PLANS WERE

PREPARED AND VISIBLY APPARENT SURFACE UTILITY FEATURES.

3.2. COMPLETENESS OR ACCURACY OF LOCATION AND DEPTH OF UNDERGROUND UTILITIES

AND STRUCTURES IS NOT GUARANTEED.

3.3. THE CONTRACTOR SHALL VERIFY LOCATIONS AND DEPTHS OF ALL UNDERGROUND

UTILITIES AND STRUCTURES BEFORE THE START OF WORK.

4. THE CONTRACTOR SHALL NOTIFY ALL UTILITIES WITHIN THE WORK AREA VIA THE

PENNSYLVANIA ONE CALL SYSTEM, INC. (800-242-1776) A MINIMUM OF 3 WORKING DAYS

BEFORE THE START OF EXCAVATION.

CONSTRUCTION NOTES

1. THESE CONSTRUCTION DRAWINGS ARE FOR THE REPLACEMENT AND LOWERING OF THE

EXISTING WATER MAIN AT THE EAST BRANCH OF RED CLAY CREEK CROSSING IN ANSON B.

NIXON PARK LOCATED IN THE BOROUGH OF KENNETT SQUARE.

2. THE CONTRACTOR SHALL TAKE PRECAUTIONS TO LOCATE PROPERTY LINES AND

RIGHT-OF-WAY LINES PRIOR TO CONSTRUCTION AND AVOID CONSTRUCTION ACTIVITIES ON

PRIVATE PROPERTY AND/OR RIGHTS-OF-WAYS WHERE SAID CONSTRUCTION IS PROHIBITED.

THE CONTRACTOR MAY CONDUCT CONSTRUCTION ACTIVITIES ON PRIVATE PROPERTY

PROVIDED IF HE HAS OBTAINED PRIOR WRITTEN PERMISSION FROM THE PROPERTY OWNER

AND HAS SUBMITTED A COPY OF SAID WRITTEN PERMISSION TO THE OWNER.

3. A FINAL SET OF APPROVED CONSTRUCTION PLANS AND SPECIFICATIONS SHALL BE

MAINTAINED ON THE JOB SITE AT ALL TIMES. FAILURE TO COMPLY WITH THIS PROVISION SHALL

BE CONSIDERED CAUSE TO STOP THE WORK.

4. THE CONTRACTOR SHALL MAINTAIN ONE COMPLETE SET OF CONTRACT DRAWINGS ON WHICH

HE SHALL NOTE, IN RED, THE ALIGNMENTS AND INVERTS OF ALL UNDERGROUND UTILITIES

INSTALLED OR ENCOUNTERED DURING THE PROSECUTION OF THE WORK. ALL DISCREPANCIES

BETWEEN THE PLAN LOCATIONS AND ELEVATIONS OF BOTH THE EXISTING AND PROPOSED

UTILITIES SHALL BE SHOWN ON THE AS-BUILT DRAWINGS TO BE MAINTAINED BY THE

CONTRACTOR IN THE FIELD.

5. THE CONTRACTOR SHALL OPEN ONLY THAT SECTION OF TRENCH OR ACCESS PITS WHICH CAN

BE BACKFILLED AND STABILIZED AT THE END OF EACH WORKING DAY. THIS REQUIREMENT

DOES NOT APPLY TO AREAS COMPLETELY CLOSED AND SECURE FROM VEHICULAR OR

PEDESTRIAN TRAFFIC.

6. THE CONTRACTOR SHALL USE ONLY NEW MATERIALS, PARTS, AND PRODUCTS. ALL MATERIALS SHALL BE STORED SO AS TO ASSURE THE PRESERVATION OF THEIR QUALITY AND FITNESS FOR

THE INTENDED WORK.

7. ROUTINE INSPECTIONS DURING CONSTRUCTION WILL BE PERFORMED BY THE

OWNER/ENGINEER. THESE INSPECTIONS DO NOT RELIEVE THE CONTRACTOR FROM HIS

OBLIGATION AND RESPONSIBILITY FOR CONSTRUCTING ALL WORK IN STRICT ACCORDANCE

WITH ALL STANDARDS AND SPECIFICATIONS AND CONSTRUCTION DOCUMENTS.

8. THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE LAWS, ORDINANCES, RULES,

REGULATIONS AND ORDERS OF ANY PUBLIC BODY HAVING JURISDICTION. THE CONTRACTOR

SHALL ERECT AND MAINTAIN, AS REQUIRED BY THE CONDITIONS AND PROGRESS OF THE

WORK, ALL NECESSARY SAFEGUARDS FOR SAFETY AND PROTECTION.

9. TREE CUTTING OR TREE TRIMMING IS PROHIBITED DURING THE INDIANA BATS SUMMER

OCCUPANCY PERIOD FROM APRIL 1 TO SEPTEMBER 30 AND TRICOLOR PUP SEASON FROM MAY

15 TO JULY 31.

10. THE CONTRACTOR SHALL COMPLY WITH THE TROUT STOCKING AND MIGRATORY FISH

DESIGNATION, WHICH PROHIBIT CONSTRUCTION ACTIVITIES WITHIN THE STREAM BETWEEN

MARCH 1 AND JUNE 15

11. THE CONTRACTOR SHALL PROVIDE SEDIMENT CONTROL MEASURES TO PROTECT STOCKPILE

AREAS AND STORAGE AREAS. ALL AREAS USED BY THE CONTRACTOR FOR STAGING

OPERATIONS SHALL BE FULLY RESTORED BY THE CONTRACTOR UPON COMPLETION OF THE

PROJECT. IF THE STAGING AREA IS PAVED, IT SHALL BE RESTORED TO ITS ORIGINAL

CONDITION. IF THE STAGING AREA IS UNPAVED, IT SHALL BE RE-GRADED, TOPSOILED, SEEDED, AND MULCHED TO THE SATISFACTION OF THE ENGINEER. ALL COSTS ASSOCIATED WITH

RESTORATION OF THE STAGING AREA SHALL BE AT THE CONTRACTOR'S EXPENSE. IF THE

ENGINEER DETERMINES THAT A SATISFACTORY STAND OF GRASS DOES NOT EXIST AT THE

TIME OF FINAL INSPECTION, ALL COSTS ASSOCIATED WITH RE-ESTABLISHING A SATISFACTORY

STAND OF GRASS SHALL BE AT THE CONTRACTOR'S EXPENSE.

12. EQUIPMENT AND/OR STOCKPILE MATERIAL SHALL NOT BE STORED IN THE DRIPLINE AREA OF

ANY TREE.

13. THE CONTRACTOR SHALL PROVIDE TEMPORARY SEED AND MULCH FOR ALL AREAS WHERE

SOIL IS EXPOSED AND SILT FENCE IS NOT SPECIFIED, BY THE CLOSE OF EACH BUSINESS DAY.

14. THE CONTRACTOR SHALL MAINTAIN PUBLIC ROADS, STREETS AND PAVED TRAILS IN A BROOM

SWEPT CONDITION AT ALL TIMES.

15. PRIOR TO CONSTRUCTION, CONTRACTOR TO FIELD LOCATE AND RECORD ANY DAMAGE TO

EXISTING PAVING, SIDEWALK, CURB, OR STRUCTURES NOT TO BE REMOVED OR REPLACED,

ENGINEER TO VERIFY LOCATION AND EXTENT OF DAMAGE.

16. DAMAGE TO EXISTING PAVING, SIDEWALK, CURB, OR STRUCTURES NOT TO BE REPLACED OR

REMOVED DURING CONSTRUCTION SHALL BE IMMEDIATELY REPORTED TO ENGINEER.

CONTRACTOR SHALL REPAIR OR REPLACE ALL DAMAGE WORK WITHOUT CHARGE TO THE

OWNER.

17. THE CONTRACTOR SHALL REMOVE AND IMMEDIATELY REPLACE, RELOCATE, RESET OR

RECONSTRUCT ALL OBSTRUCTIONS IN THE WORK AREA, INCLUDING, BUT NOT LIMITED TO,

MAILBOXES, SIGNS, LANDSCAPING, LIGHTING, PLANTERS, CULVERTS, DRIVEWAYS, PARKING

AREAS, CURBS, GUTTERS, FENCES, OR OTHER NATURAL OR MAN-MADE OBSTRUCTIONS.

18. MATERIALS AND CONSTRUCTION STANDARDS FOR STREETS, CURBS, GUTTERS AND

SIDEWALKS SHALL CONFORM TO BOROUGH STANDARDS. CONSTRUCTION AND INSTALLATION

OF ALL FACILITIES SHALL CONFORM TO BOROUGH SPECIFICATIONS AND BE SUBJECT TO

INSPECTION BY APPROPRIATE BOROUGH OFFICIALS.

19. ALL MATERIALS AND WORKMANSHIP WITHIN THE STATE OF PENNSYLVANIA RIGHT-OF-WAY

SHALL BE IN ACCORDANCE WITH CURRENT COMMONWEALTH OF PENNSYLVANIA DEPARTMENT

OF TRANSPORTATION STANDARDS AND SPECIFICATIONS, LATEST EDITION.

20. ALL DISTURBED AREAS NOT IN THE PAVEMENT SHALL BE TOP-SOILED (6” MINIMUM), FERTILIZED, SEEDED AND MULCHED. IF SOD IS USED NEXT TO A PAVED TRAIL, CONTRACTOR SHALL GRADE

TOPSOIL ADJACENT TO THE TRAIL PRIOR TO PLACEMENT OF SOD TO ENSURE THAT SOD IS

PLACED FLUSH OR JUST BELOW EDGE OF TRAIL TO AVOID WATER PONDING ON THE TRAIL.

SITE PLAN

00 10' 20'

N. BROAD STREET ACCESS RESTORATION

N O

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CROSS SECTION A-A

00 10' 20'

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FIN. GRADE

1(MIN)

A

A'

A

A'

1 1 (MIN)

3" CL.

VIRGIN SOIL(TYP)

16.4

22.0

6" AND 8"

BEARING SURFACE REQUIRED - SQ. FT.

THRUST BLOCKING FOR HORIZONTAL AND VERTICAL DOWNWARD THRUSTS

* 200 PSI WORKING PRESSURE

3.3

4.2

2.0

MUST BE ADJUSTED FOR TEST PRESSURES ABOVE 200 P.S.I.

SOIL TESTING AGENCY TO ESTABLISH ALLOWABLE BEARING PRESSURE BASED ON FIELD CONDITIONS.

D.E. DENOTES DEAD END AND APPLIES AT TEES AND PLUGS.

AND BEARING AREAS ARE TO BE ADJUSTED ACCORDINGLY.

(ALLOWANCES MUST BE MADE FOR SATURATED SOILS.)

8.2

ALLOWABLETYPE OF

BEARING

MATERIAL

SAND

SOFT CLAY

CLAY

SOFT ROCK

ROCK

NOTES:

SAND & GRAVEL

1(MIN)

LOAD **

TON/SQ FT

0.75

2.0

2.0

2.0

2.4

2.0

2.0

22.5

5.2

6.8

2.6

1 9.2

4.6

12.0

PIPE SIZES

DEGREE OF BEND OR DEFLECTION ***

69.1

51.8

13.0

10.4

3.5

25.9

FIN. GRADE

25.6

19.2

2.8

2.2

0.8

2.6

2.0

2.0

4.8

3.8

2.0

11.1

5.5

14.7

D.E.

10.0

5.0 9.6

22.5

13.4

6.1

5.0

1.6

8.8

7.0

2.4

6.6

5.3

2.0

D.E.

32.5

24.4

12.2

35.0

17.6

46.8

26.4

13.2

22.5

35.2

1 (MIN)

22.5

52.2

39.2

23.9

19.1

6.4

16.9

13.5

4.5

9.8

7.8

2.6

95.7

47.9

127.6

68.0

33.9 19.6

D.E.

90.3

34.5

27.6

9.2

18.7

14.9

5.0

24.4

19.5

6.5

183.9

137.9

69.0

74.7

37.3

99.5

97.5

48.8

D.E.

130.1

16", 18" AND 20"10" AND 12" 24"

4" CL.

MIN.

BEND

200 P.S.I. TEST PRESSURE

FOR VERTICAL UPWARD THRUST

LENGTH (FT.)

11.25

MINIMUM THRUST BLOCKING DIMENSIONS *

ALLOWANCES MUST BE MADE FOR SATURATED SOILS AND

SIZES ADJUSTED ACCORDINGLY.

4" CL.

TYP.

MIN.

HOOK (TYP.)

90 DEG.

STD. A.C.I.

18-20

6.5

6.0

SIZES

PIPE

6-8

10-12

14-16

(IN.)

4.0

4.5

5.5

DEPTH (FT.)

11.25

WIDTH (FT.)

14.0

13.0

10.0

7.5

6.5

6.0

8.0

6.5

11.5

4.5

5.0

8.0

22.5

3.0

4.0

5.0

7.5

9.58.0

7.0

6.5

5.0

4.5

5.5

6.5

4.0

5.0

6.0

22.5

3.0

4.0

5.0

11.25

7.5

8.07.0

7.0

5.0

6.0

6.5

4.0

6.0

5.5

22.5

DEGREE OF BEND OR DEFLECTION

WIDTH

2.5' MIN.

6"

3"

LENGTH

3"

6"

DEPTH

VERTICAL THRUST DOWNWARD

ELEVATION

HORIZONTAL THRUST

PLAN

SECTION A-A

SECTION A'-A'

NOTES:

1. CONCRETE SHALL HAVE 3,000 P.S.I. MINIMUM 28 DAY

COMPRESSIVE STRENGTH.

2. REINFORCING STEEL SHALL BE ASTM A-615, GRADE 60

3. COVER ALL FITTINGS AND JOINTS WITH POLYETHYLENE

FILM BEFORE PLACING CONCRETE

4. COAT ALL EXPOSED FERROUS SURFACES WITH TWO

COATS EPOXY, APPLIED PER MFG'S RECOMMENDATIONS.

5. CONCRETE MUST BEAR AGAINST VIRGIN SOIL.

6. KEEP CONCRETE CLEAR OF JOINTS AND LUGS.

7. FORM UNSUPPORTED AREAS OF CONCRETE.

BEARING AREA

VIRGIN SOIL (TYP.)

BEARING SURFACE AREA

VIRGIN SOIL

SECTION

ELEVATION

NOTES:

1. FOR 4" AND 6" PIPE, USE THREE # 4 BARS OVER FITTING ONLY.

2. FOR 8" THROUGH 20" PIPE, USE SIX # 6 BARS WITH TWO OVER FITTINGS AND FOUR OVER PIPES.

3. FOR 24" PIPE, USE SEVEN # 7 BARS AS SHOWN.

4. CONCRETE TO HAVE 3,000 P.S.I. MINIMUM 28 DAY COMPRESSIVE STRENGTH.

5. REINFORCING STEEL TO BE ASTM A-615, GRADE 60

6. COVER ALL FITTINGS AND JOINTS WITH POLYETHYLENE FILM BEFORE PLACING CONCRETE

7. COAT ALL EXPOSED FERROUS SURFACES WITH TWO COATS BITUMASTIC, APPLIED PER MFG'S RECOMMENDATIONS.

8. BEND REINFORCING BARS TO U SHAPE CONFORMING TO OUTSIDE PIPE DIAMETER.

9. KEEP CONCRETE CLEAR OF JOINTS AND LUGS.

10. FORM UNSUPPORTED AREAS OF CONCRETE.

CONCRETE THRUST BLOCKS FOR HORIZONTAL AND VERTICAL DOWNWARD THRUST

NOT TO SCALEW3

CONCRETE THRUST BLOCKS FOR VERTICAL UPWARD THRUST

NOT TO SCALEW4

BEND

FITTING

#6 DIA. BARS @ 9" O.C.

IN EACH DIRECTION

BEND

FITTING

B E

A R

IN

G

S U

R

FA

C E

A R

E A

B E

A R

IN

G

S U

R

FA

C E

A R

E A

4' M

IN

. C

O V

E R

4' M

IN

. C

O V

E R

WATER MAIN - BACKFILL & RESTORATION

NOT TO SCALEW2

PIPE O.D. + 24" (MIN.)

PIPE O.D.

EXISTING GRADE

BLUE WARNING TAPE TO

BE PLACED 18" ABOVE PIPE

WATER MAIN DEPTH,

SIZE, AND MATERIAL AS

SPECIFIED

AASHTO #57 STONE BEDDING

AND INITIAL BACKFILL

6" TOPSOIL (MIN.) AND SEED

OUTSIDE OF STREAMBANK

NOTES:

1. AASHTO #57 STONE SHALL BE USED TO REPLACE ALL UNSUITABLE SUBGRADES.

2. BACKFILL WITH EXCAVATED STREAMBED MATERIAL ACROSS BOTTOM OF

STREAMBED TO EXISTING STREAMBED ELEVATION. DO NOT INSTALL TOPSOIL WITHIN

STREAMBANKS

12"

MIN.

12"

MIN.

" M

IN

6" M

IN

SUITABLE BACKFILL

(SEE NOTE #2)

CURB SECTION

(SEE DETAIL)

COMPACTED 2A STONE

CLASS AA CONCRETE

COMPACTED SOIL OR UNDISTURBED EARTH

BROOM FINISH

NOTES:

· EXPANSION JOINTS SHALL BE LOCATED EVERY 20' O.C. MINIMUM.

· TOOLED CONTRACTION JOINTS SHALL BE LOCATED EVERY 5' O.C. MINIMUM.

· LIGHT BROOM FINSH SHALL BE APPLIED TO SIDEWALK IN THE DIRECTION OF THE WIDTH.

· SIDEWALK SHALL HAVE A 2% SLOPE TOWARD CURB UNLESS OTHERWISE APPROVED.

4" MIN.

4" MIN.

TOOLED/CUT CONTRACTION JOINT

PRE-MOLDED EXPANSION JOINT MATERIAL

RECESSED 1/4" FROM SURFACE

SIDEWALK SECTION

SIDEWALK JOINTS

CONCRETE CURB

CONTRACTION JOINT - SPACED

20'-0" MAX. TO 4'-0" MIN.

CONTRACTION JOINT TYPICAL CROSS SECTION

2" DEEP

3/16" WIDE

SAW CUT (2" DEEP

3/16" WIDE)

FINISHED GRADE 1/4" RADIUS 3/4" RADIUS

CLASS AA

CONCRETE

8"

7"

6"

CURB END TREATMENT

8"

10"

3'

2"

CONSTRUCTION JOINT

TOP OF STRAIGHT CURB

PAVEMENT SURFACE

20'

PAVEMENT

SURFACE

(SEE NOTE #1)

1/2" PREMOLDED EXPANSION JOINT

SEAL WITH EMULSIFIED ASPAHLT

END TRANSITION

NOTES:

1. ALL NEW CURB SHALL MATCH THE EXISTING TOP ELEVATION AND DIMENSIONS OF ANY

ABUTTING CURBING.

1/4" / 1' (TYP)

6X6 W2.1XW2.1 WELDED WIRE FABRIC

3" MIN. 3" MIN.

SUPERPAVE ASPHALT MIXTURE DESIGN,

HMA/WMA WEARING COURSE, PG 64-22, 3 TO <30

MILLION ESALS, 9.5 MM MIX,

2" DEPTH, SRL-H

2A COMPACTED STONE OR SUITABLE

SUBGRADE AS APPROVED BY THE ENGINEER,

8" DEPTH

TRAIL PAVING DETAIL

NOT TO SCALET1

CONCRETE SIDEWALK DETAIL

NOT TO SCALECS1

TYPICAL VERTICAL CURB DETAIL

NOT TO SCALEC1

6"

2-#4 BARS1-1/2" TYP

WATER BEND VERTICAL FITTING

CONCRETE THRUST

BLOCK (TYP.)

12" GATE VALVE

AND VALVE BOX

(TYP.)

12" WET TAP

(TYP.)

ONCE THE NEW WATER MAIN IS OPERATIONAL AND

EXISTING MAINS CAN BE ABANDONED. AT BOTH END OF

THE EXISTING MAIN, CLOSE THE 12" INSERTION VALVES,

REMOVE THE INSERTION VALVE BOXES, CUT AND CAP,

AND INSTALL CONCRETE THRUST BLOCKS.

WATER BEND

HORIZONTAL

FITTING

12" INSERTION

VALVE AND

VALVE BOX (TYP.)

WATER BEND

HORIZONTAL

FITTING

12" CAP (TYP.)

EXCAVATE, DEMOLISH, AND

DISPOSE EXISTING

ABANDONED WATER MAIN.

EX. 12" MAIN

WATER MAIN VERTICAL OFFSET AT STREAM CROSSING

NOT TO SCALEW1

STREAMBED

" M

IN

MECHANICAL RESTRAINED JOINTS

EXISTING GRADE

E X

IS

TI

N G

C O

V E

R

3/4" GALVANIZED

THREADED ROD

RESTRAINT

NOTES:

1. EBAA FITTINGS AND LENGTHS OF RESTRAINT SHALL BE VERIFIED USING

THE EBAA RESTRAINT LENGTH CALCULATOR AVAILABLE AT

http://rcp.ebaa.com/.

EXISTING GRADE

WATER BEND

VERTICAL FITTING

(TYP.)

CONCRETE

THRUST BLOCK

(TYP.)

WATER MAIN PLAN AT STREAM CROSSING

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AS NOTED

WJK/PMA

2025-10-17

MJE

SHEET

APPROVED BY

OF3 8

DRAWN BY

DRAWING SCALE

DATE

PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATES; AND OWNER

SHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES AND

EXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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D

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E

TEMPORARY ROCK

CONSTRUCTION ENTRANCE

SEE SHEET CS8502 FOR DETAIL

GRAVEL PARKING LOT

CONCRETE WASHOUT FACILITIES

SEE SHEET CS8502 FOR DETAIL

PEDESTRIAN BRIDGETEMPORARY SANDBAG COFFERDAM

(OR EQUIVALENT)

SEE SHEET CS8502 FOR DETAIL

TEMPORARY SANDBAG COFFERDAM

(OR EQUIVALENT)

SEE SHEET CS8502 FOR DETAIL

DISCHARGE BYPASS INTO STABLE

AREA OF STREAMBED

TEMPORARY STOCKPILE

FLOW

PROTECTIVE MATS (AS NEEDED)

FOR WET AREAS

SEE SHEET CS8502 FOR DETAIL

LIMIT OF DISTURBANCE

13.090 SF (0.30 AC)

RED CLAY CREEK

EAST BRANCH OF

BYPASS PUMP

NO

RTH W

ALNUT STREET

HAZEL AVENUE

RICHARDS ROAD

EXISTING 12"

CAST IRON

WATER MAIN

PARKING

TEMPORARY STOCKPILE

(FOR SOUTH ACCESS)

TEMPORARY ROCK

CONSTRUCTION ENTRANCE

(FOR SOUTH ACCESS)

SEE SHEET CS8502 FOR DETAIL

NEW 12" DUCTILE

IRON CLASS 52

WATER MAIN PIPE

FLOODPLAIN

FLO

O

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FLOODPLAIN

U:

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KESQB25007

AS NOTED

WJK/PMA

2025-10-17

MJE

SHEET

APPROVED BY

OF4 8

DRAWN BY

DRAWING SCALE

DATE

PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATES; AND OWNER

SHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES AND

EXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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ACCESS TO NORTH SIDE OF CREEK

ENTER PARK FROM N. WALNUT STREET

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B

ID

P

LA

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PEDESTRIAN BRIDGE

TEMPORARY SANDBAG COFFERDAM

(OR EQUIVALENT)

SEE SHEET CS8502 FOR DETAIL

TEMPORARY SANDBAG COFFERDAM

(OR EQUIVALENT)

SEE SHEET CS8502 FOR DETAIL

DISCHARGE BYPASS INTO STABLE

AREA OF STREAMBED

TEMPORARY STOCKPILE

TEMPORARY STOCKPILE

(FOR NORTH ACCESS)

FLOW

PROTECTIVE MATS (AS NEEDED)

FOR WET AREAS

SEE SHEET CS8502 FOR DETAIL

BYPASS PUMP

NO

RTH BRO

AD STREET

EAST LINDEN STREET

ELM

STR

EET

N O

R

TH

W

ILLO

W

STR

EET

EXISTING 12" CAST IRON

WATER MAIN

TEMPORARY ROCK

CONSTRUCTION ENTRANCE

SEE SHEET CS8502 FOR DETAIL

LIMIT OF DISTURBANCE

13,090 SF (0.30 AC)

RED CLAY CREEK

EAST BRANCH OF

PROTECTIVE MATS (AS NEEDED)

FOR SIDEWALK

SEE SHEET CS8502 FOR DETAIL

NEW 12" DUCTILE IRON

CLASS 52 WATER MAIN PIPE

330340

FLOODPLAIN

FLO

O

D W

AY

FLOODPLAIN

FLOODPLAIN

FLOODWAY

U:

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KESQB25007

AS NOTED

WJK/PMA

2025-10-17

MJE

SHEET

APPROVED BY

OF5 8

DRAWN BY

DRAWING SCALE

DATE

PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATES; AND OWNER

SHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES AND

EXPENSES ARISING OUT OF OR RESULTING THEREFROM.

A

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ACCESS TO SOUTH SIDE

OF CREEK

FROM N. BROAD STREET

-1 2-

B

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P

EROSION AND SEDIMENT CONTROL NOTES:

1. ALL EARTH DISTURBANCES, INCLUDING CLEARING AND GRUBBING AS

WELL AS CUTS AND FILLS SHALL BE DONE IN ACCORDANCE WITH THE

APPROVED E&S PLAN. A COPY OF THE APPROVED DRAWINGS (STAMPED,

SIGNED AND DATED BY THE REVIEWING AGENCY) MUST BE AVAILABLE AT

THE PROJECT SITE AT ALL TIMES. THE REVIEWING AGENCY SHALL BE

NOTIFIED OF ANY CHANGES TO THE APPROVED PLAN PRIOR TO

IMPLEMENTATION OF THOSE CHANGES. THE REVIEWING AGENCY MAY

REQUIRE A WRITTEN SUBMITTAL OF THOSE CHANGES FOR REVIEW AND

APPROVAL AT ITS DISCRETION.

2. AT LEAST 7 DAYS PRIOR TO STARTING ANY EARTH DISTURBANCE

ACTIVITIES, INCLUDING CLEARING AND GRUBBING, THE OWNER AND/OR

OPERATOR SHALL INVITE ALL CONTRACTORS, THE LANDOWNER,

APPROPRIATE MUNICIPAL OFFICIALS, THE E&S PLAN PREPARER, THE

PCSM PLAN PREPARER (IF APPLICABLE), THE LICENSED PROFESSIONAL

RESPONSIBLE FOR OVERSIGHT OF CRITICAL STAGES OF IMPLEMENTATION

OF THE PCSM PLAN (IF APPLICABLE), AND A REPRESENTATIVE FROM THE

CHESTER CONSERVATION DISTRICT TO AN ON-SITE PRECONSTRUCTION

MEETING.

3. AT LEAST 3 DAYS PRIOR TO STARTING ANY EARTH DISTURBANCE

ACTIVITIES, OR EXPANDING INTO AN AREA PREVIOUSLY UNMARKED, THE

PENNSYLVANIA ONE CALL SYSTEM INC. SHALL BE NOTIFIED AT

1-800-242-1776 FOR THE LOCATION OF EXISTING UNDERGROUND

UTILITIES.

4. ALL EARTH DISTURBANCE ACTIVITIES SHALL PROCEED IN ACCORDANCE

WITH THE SEQUENCE PROVIDED ON THE PLAN DRAWINGS. DEVIATION

FROM THAT SEQUENCE MUST BE APPROVED IN WRITING FROM THE

LOCAL CONSERVATION DISTRICT OR BY THE DEPARTMENT PRIOR TO

IMPLEMENTATION.

5. AREAS TO BE FILLED ARE TO BE CLEARED, GRUBBED, AND STRIPPED OF

TOPSOIL TO REMOVE TREES, VEGETATION, ROOTS AND OTHER

OBJECTIONABLE MATERIAL.

6. CLEARING, GRUBBING, AND TOPSOIL STRIPPING SHALL BE LIMITED TO

THOSE AREAS DESCRIBED IN EACH STAGE OF THE CONSTRUCTION

SEQUENCE. GENERAL SITE CLEARING, GRUBBING AND TOPSOIL

STRIPPING MAY NOT COMMENCE IN ANY STAGE OR PHASE OF THE

PROJECT UNTIL THE E&S BMPS SPECIFIED BY THE BMP SEQUENCE FOR

THAT STAGE OR PHASE HAVE BEEN INSTALLED AND ARE FUNCTIONING AS

DESCRIBED IN THIS E&S PLAN.

7. AT NO TIME SHALL CONSTRUCTION VEHICLES BE ALLOWED TO ENTER

AREAS OUTSIDE THE LIMIT OF DISTURBANCE BOUNDARIES SHOWN ON

THE PLAN MAPS. THESE AREAS MUST BE CLEARLY MARKED AND FENCED

OFF BEFORE CLEARING AND GRUBBING OPERATIONS BEGIN.

8. TOPSOIL REQUIRED FOR THE ESTABLISHMENT OF VEGETATION SHALL BE

STOCKPILED AT THE LOCATION(S) SHOWN ON THE PLAN MAPS(S) IN THE

AMOUNT NECESSARY TO COMPLETE THE FINISH GRADING OF ALL

EXPOSED AREAS THAT ARE TO BE STABILIZED BY VEGETATION. EACH

STOCKPILE SHALL BE PROTECTED IN THE MANNER SHOWN ON THE PLAN

DRAWINGS. STOCKPILE HEIGHTS SHALL NOT EXCEED 35 FEET. STOCKPILE

SLOPES SHALL BE 2H:1V OR FLATTER.

9. IMMEDIATELY UPON DISCOVERING UNFORESEEN CIRCUMSTANCES

POSING THE POTENTIAL FOR ACCELERATED EROSION AND/OR SEDIMENT

POLLUTION, THE OPERATOR SHALL IMPLEMENT APPROPRIATE BEST

MANAGEMENT PRACTICES TO MINIMIZE THE POTENTIAL FOR EROSION

AND SEDIMENT POLLUTION AND NOTIFY THE LOCAL CONSERVATION

DISTRICT AND/OR THE REGIONAL OFFICE OF THE DEPARTMENT.

10. ALL BUILDING MATERIALS AND WASTES SHALL BE REMOVED FROM THE

SITE AND RECYCLED OR DISPOSED OF IN ACCORDANCE WITH THE

DEPARTMENT’S SOLID WASTE MANAGEMENT REGULATIONS AT 25 PA.

CODE 260.1 ET SEQ., 271.1, AND 287.1 ET. SEQ. NO BUILDING MATERIALS

OR WASTES OR UNUSED BUILDING MATERIALS SHALL BE BURNED,

BURIED, DUMPED, OR DISCHARGED AT THE SITE.

11. ALL OFF-SITE WASTE AND BORROW AREAS MUST HAVE AN E&S PLAN

APPROVED BY THE LOCAL CONSERVATION DISTRICT OR THE

DEPARTMENT FULLY IMPLEMENTED PRIOR TO BEING ACTIVATED.

12. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT ANY MATERIAL

BROUGHT ON SITE IS CLEAN FILL.FORM FP-001 MUST BE RETAINED BY THE

PROPERTY OWNER FOR ANY FILL MATERIAL AFFECTED BY A SPILL OR

RELEASE OF A REGULATED SUBSTANCE BUT QUALIFYING AS CLEAN FILL

DUE TO ANALYTICAL TESTING.

13. ALL PUMPING OF WATER FROM ANY WORK AREA SHALL BE DONE

ACCORDING TO THE PROCEDURE DESCRIBED IN THIS PLAN, OVER

UNDISTURBED VEGETATED AREAS.

14. VEHICLES AND EQUIPMENT MAY NEITHER ENTER DIRECTLY NOR EXIT

DIRECTLY FROM LOT. VEHICLES AND EQUIPMENT MAY ONLY ENTER AND

EXIT THE CONSTRUCTION SITE VIA A STABILIZED ROCK CONSTRUCTION

ENTRANCE FROM THE LOCAL DRIVE.

15. UNTIL THE SITE IS STABILIZED, ALL EROSION AND SEDIMENT BMPS SHALL

BE MAINTAINED PROPERLY. MAINTENANCE SHALL INCLUDE INSPECTIONS

OF ALL EROSION AND SEDIMENT BMPS AFTER EACH RUNOFF EVENT AND

ON A WEEKLY BASIS. ALL PREVENTATIVE AND REMEDIAL MAINTENANCE

WORK, INCLUDING CLEAN OUT, REPAIR, REPLACEMENT, REGRADING,

RESEEDING, REMULCHING AND RENETTING MUST BE PERFORMED

IMMEDIATELY. IF THE E&S BMPS FAIL TO PERFORM AS EXPECTED,

REPLACEMENT BMPS, OR MODIFICATIONS OF THOSE INSTALLED WILL BE

REQUIRED.

16. A LOG SHOWING DATES THAT E&S BMPS WERE INSPECTED AS WELL AS

ANY DEFICIENCIES FOUND AND THE DATE THEY WERE CORRECTED SHALL

BE MAINTAINED ON THE SITE AND BE MADE AVAILABLE TO REGULATORY

AGENCY OFFICIALS AT THE TIME OF INSPECTION.

17. SEDIMENT TRACKED ONTO ANY PUBLIC ROADWAY OR SIDEWALK SHALL

BE RETURNED TO THE CONSTRUCTION SITE BY THE END OF EACH WORK

DAY AND DISPOSED IN THE MANNER DESCRIBED IN THIS PLAN. IN NO

CASE SHALL THE SEDIMENT BE WASHED, SHOVELED, OR SWEPT INTO ANY

ROADSIDE DITCH, STORM SEWER, OR SURFACE WATER.

18. ALL SEDIMENT REMOVED FROM BMPS SHALL BE DISPOSED OF IN THE

MANNER DESCRIBED ON THE PLAN DRAWINGS.

19. AREAS WHICH ARE TO BE TOPSOILED SHALL BE SCARIFIED TO A MINIMUM

DEPTH OF 3 TO 5 INCHES — 6 TO 12 INCHES ON COMPACTED SOILS —

PRIOR TO PLACEMENT OF TOPSOIL. AREAS TO BE VEGETATED SHALL

HAVE A MINIMUM 6 INCHES OF TOPSOIL IN PLACE PRIOR TO SEEDING AND

MULCHING. FILL OUTSLOPES SHALL HAVE A MINIMUM OF 2 INCHES OF

TOPSOIL.

20. ALL FILLS SHALL BE COMPACTED AS REQUIRED TO REDUCE EROSION,

SLIPPAGE, SETTLEMENT, SUBSIDENCE OR OTHER RELATED PROBLEMS.

FILL INTENDED TO SUPPORT BUILDINGS, STRUCTURES AND CONDUITS,

ETC. SHALL BE COMPACTED IN ACCORDANCE WITH LOCAL

REQUIREMENTS OR CODES.

21. ALL EARTHEN FILLS SHALL BE PLACED IN COMPACTED LAYERS NOT TO

EXCEED 8 INCHES IN THICKNESS.

22. FILL MATERIALS SHALL BE FREE OF FROZEN PARTICLES, BRUSH, ROOTS,

SOD, OR OTHER FOREIGN OR OBJECTIONABLE MATERIALS THAT WOULD

INTERFERE WITH OR PREVENT CONSTRUCTION OF SATISFACTORY FILLS.

23. FROZEN MATERIALS OR SOFT, MUCKY, OR HIGHLY COMPRESSIBLE

MATERIALS SHALL NOT BE INCORPORATED INTO FILLS.

24. FILL SHALL NOT BE PLACED ON SATURATED OR FROZEN SURFACES.

25. SEEPS OR SPRINGS ENCOUNTERED DURING CONSTRUCTION SHALL BE

HANDLED IN ACCORDANCE WITH THE STANDARD AND SPECIFICATION FOR

SUBSURFACE DRAIN OR OTHER APPROVED METHOD.

26. ALL GRADED AREAS SHALL BE PERMANENTLY STABILIZED IMMEDIATELY

UPON REACHING FINISHED GRADE. CUT SLOPES IN COMPETENT BEDROCK

AND ROCK FILLS NEED NOT BE VEGETATED. SEEDED AREAS WITHIN 50

FEET OF A SURFACE WATER, OR AS OTHERWISE SHOWN ON THE PLAN

DRAWINGS, SHALL BE BLANKETED ACCORDING TO THE STANDARDS OF

THIS PLAN.

27. IMMEDIATELY AFTER EARTH DISTURBANCE ACTIVITIES CEASE IN ANY

AREA OR SUBAREA OF THE PROJECT, THE OPERATOR SHALL STABILIZE

ALL DISTURBED AREAS. DURING NON-GERMINATING MONTHS, MULCH OR

PROTECTIVE BLANKETING SHALL BE APPLIED AS DESCRIBED IN THE PLAN.

AREAS NOT AT FINISHED GRADE, WHICH WILL BE REACTIVATED WITHIN 1

YEAR, MAY BE STABILIZED IN ACCORDANCE WITH THE TEMPORARY

STABILIZATION SPECIFICATIONS. THOSE AREAS WHICH WILL NOT BE

REACTIVATED WITHIN 1 YEAR SHALL BE STABILIZED IN ACCORDANCE

WITH THE PERMANENT STABILIZATION SPECIFICATIONS.

28. PERMANENT STABILIZATION IS DEFINED AS A MINIMUM UNIFORM,

PERENNIAL 70% VEGETATIVE COVER OR OTHER PERMANENT

NON-VEGETATIVE COVER WITH A DENSITY SUFFICIENT TO RESIST

ACCELERATED EROSION. CUT AND FILL SLOPES SHALL BE CAPABLE OF

RESISTING FAILURE DUE TO SLUMPING, SLIDING, OR OTHER MOVEMENTS.

29. EROSION AND SEDIMENT BMPS MUST BE CONSTRUCTED, STABILIZED,

AND FUNCTIONAL BEFORE SITE DISTURBANCE BEGINS WITHIN THE

TRIBUTARY AREAS OF THOSE BMPS. E&S BMPS SHALL REMAIN

FUNCTIONAL AS SUCH UNTIL ALL AREAS TRIBUTARY TO THEM ARE

PERMANENTLY STABILIZED OR UNTIL THEY ARE REPLACED BY ANOTHER

BMP APPROVED BY THE LOCAL CONSERVATION DISTRICT OR THE

DEPARTMENT.

30. E&S BMPS SHALL REMAIN FUNCTIONAL AS SUCH UNTIL ALL AREAS

TRIBUTARY TO THEM ARE PERMANENTLY STABILIZED OR UNTIL THEY ARE

REPLACED BY ANOTHER BMP APPROVED BY THE LOCAL CONSERVATION

DISTRICT OR THE DEPARTMENT.

31. UPON COMPLETION OF ALL EARTH DISTURBANCE ACTIVITIES AND

PERMANENT STABILIZATION OF ALL DISTURBED AREAS, THE OWNER

AND/OR OPERATOR SHALL CONTACT THE LOCAL CONSERVATION

DISTRICT FOR AN INSPECTION PRIOR TO REMOVAL/CONVERSION OF THE

E&S BMPS.

32. AFTER FINAL SITE STABILIZATION HAS BEEN ACHIEVED, TEMPORARY

EROSION AND SEDIMENT BMPS MUST BE REMOVED OR CONVERTED TO

PERMANENT POST CONSTRUCTION STORMWATER MANAGEMENT BMPS.

AREAS DISTURBED DURING REMOVAL OR CONVERSION OF THE BMPS

SHALL BE STABILIZED IMMEDIATELY. IN ORDER TO ENSURE RAPID

REVEGETATION OF DISTURBED AREAS, SUCH REMOVAL/CONVERSIONS

ARE TO BE DONE ONLY DURING THE GERMINATING SEASON.

33. UPON COMPLETION OF ALL EARTH DISTURBANCE ACTIVITIES AND

PERMANENT STABILIZATION OF ALL DISTURBED AREAS, THE OWNER

AND/OR OPERATOR SHALL CONTACT THE LOCAL CONSERVATION

DISTRICT TO SCHEDULE A FINAL INSPECTION.

34. FAILURE TO CORRECTLY INSTALL E&S BMPS, FAILURE TO PREVENT

SEDIMENT-LADEN RUNOFF FROM LEAVING THE CONSTRUCTION SITE, OR

FAILURE TO TAKE IMMEDIATE CORRECTIVE ACTION TO RESOLVE FAILURE

OF E&S BMPS MAY RESULT IN ADMINISTRATIVE, CIVIL, AND/OR CRIMINAL

PENALTIES BEING INSTITUTED BY THE DEPARTMENT AS DEFINED IN

SECTION 602 OF THE PENNSYLVANIA CLEAN STREAMS LAW. THE CLEAN

STREAMS LAW PROVIDES FOR UP TO $10,000 PER DAY IN CIVIL PENALTIES,

UP TO $10,000 IN SUMMARY CRIMINAL PENALTIES, AND UP TO $25,000 IN

MISDEMEANOR CRIMINAL PENALTIES FOR EACH VIOLATION.

35. CONCRETE WASH WATER SHALL BE HANDLED IN THE MANNER DESCRIBED

ON THE PLAN DRAWINGS. IN NO CASE SHALL IT BE ALLOWED TO ENTER

ANY SURFACE WATERS OR GROUNDWATER SYSTEMS.

36. ALL CHANNELS SHALL BE KEPT FREE OF OBSTRUCTIONS INCLUDING BUT

NOT LIMITED TO FILL, ROCKS, LEAVES, WOODY DEBRIS, ACCUMULATED

SEDIMENT, EXCESS VEGETATION, AND CONSTRUCTION

MATERIAL/WASTES.

37. UNDERGROUND UTILITIES CUTTING THROUGH ANY ACTIVE CHANNEL

SHALL BE IMMEDIATELY BACKFILLED AND THE CHANNEL RESTORED TO

ITS ORIGINAL CROSS-SECTION AND PROTECTIVE LINING. ANY BASE FLOW

WITHIN THE CHANNEL SHALL BE CONVEYED PAST THE WORK AREA IN THE

MANNER DESCRIBED IN THIS PLAN UNTIL SUCH RESTORATION IS

COMPLETE.

38. CHANNELS HAVING RIPRAP, RENO MATTRESS, OR GABION LININGS MUST

BE SUFFICIENTLY OVER-EXCAVATED SO THAT THE DESIGN DIMENSIONS

WILL BE PROVIDED AFTER PLACEMENT OF THE PROTECTIVE LINING.

39. EROSION CONTROL BLANKETING SHALL BE INSTALLED ON ALL SLOPES

3H:1V OR STEEPER WITHIN 50 FEET OF A SURFACE WATER AND ON ALL

OTHER DISTURBED AREAS SPECIFIED ON THE PLAN MAPS AND/OR DETAIL

SHEETS.

40. FILL MATERIAL FOR EMBANKMENTS SHALL BE FREE OF ROOTS, OR OTHER

WOODY VEGETATION, ORGANIC MATERIAL, LARGE STONES, AND OTHER

OBJECTIONABLE MATERIALS.

41. ALL AREAS REQUIRING TEMPORARY STABILIZATION MUST BE ADDRESSED

WITHIN 14 DAYS OF COMPLETION OF DISTURBANCE. SEEDING SHALL BE

ACCOMPLISHED THROUGH THE USE OF HYDRO-SEEDING TECHNIQUES OR

CONVENTIONAL SEEDING AND MULCHING AT THE RATE OF 3.0 TONS/ACRE.

42. POLLUTANTS SUCH AS FUELS, LUBRICANTS, BITUMENS, RAW SEWAGE

AND OTHER HARMFUL MATERIALS SHALL NOT BE DISCHARGED INTO OR

NEAR RIVERS, STREAMS AND IMPOUNDMENTS, OR INTO NATURAL OR

MANMADE CHANNELS LEADING THERETO.

43. ALL APPLICABLE REGULATIONS OF FISH AND WILDLIFE AGENCIES AND

STATUTES RELATING TO THE PREVENTION AND ABATEMENT OF

POLLUTION SHALL BE COMPLIED WITHIN THE PERFORMANCE OF THE

CONTRACT.

44. PROVIDE FACILITIES FOR CLEANING TIRES. THE TIRES OF ALL VEHICLES

SHALL BE CLEANED PRIOR TO LEAVING THE SITE. AT THE END OF EACH

CONSTRUCTION DAY, THE CONTRACTOR SHALL CLEAN AND REMOVE ANT

MUD OR SEDIMENT THAT HAS BEEN TRACKED ONTO PUBLIC ROADS AND

OUTSIDE THE LIMITS OF CONSTRUCTION.

45. THE CONTRACTOR SHALL NOT STOCKPILE EQUIPMENT, TOPSOIL,

MATERIALS, ETC. IN OTHERWISE UNDISTURBED LAWN AREAS, AND AREAS

INDICATED FOR THE PRESERVATION OF EXISTING VEGETATION.

46. THE CONTRACTOR SHALL FLAG THE LIMIT OF DISTURBANCE PRIOR TO

CONSTRUCTION.

47. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THERE IS

SUFFICIENT TEMPORARY COVER ON ALL PIPING DURING CONSTRUCTION

TO PREVENT DAMAGE TO PIPES.

48. THE CONTRACTOR IS ADVISED TO BECOME THOROUGHLY FAMILIAR WITH

THE PROVISIONS OF THE APPENDIX 64, EROSION CONTROL RULES AND

REGULATIONS, TITLE 25, PART 1, DEPARTMENT OF ENVIRONMENTAL

PROTECTION, SUBPART C, PROTECTION OF NATURAL RESOURCES,

ARTICLE III, WATER RESOURCES, CHAPTER 102, EROSION CONTROL. ALL

CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE PROVISIONS OF

CHAPTER 102, EROSION CONTROL OF THE ADMINISTRATIVE CODE TITLE

25 OF THE STATE OF PENNSYLVANIA.

49. UNTIL THE SITE IS STABILIZED, ALL EROSION AND SEDIMENTATION

CONTROLS MUST BE MAINTAINED PROPERLY. MAINTENANCE MUST

INCLUDE INSPECTIONS AND DOCUMENTATION OF ALL EROSION AND

SEDIMENTATION CONTROLS AFTER EACH STORM EVENT AND ON A

WEEKLY BASIS. ALL PREVENTATIVE AND REMEDIAL MAINTENANCE WORK,

INCLUDING CLEAN OUT, REPAIR, REPLACEMENT, RE-GRADING,

RE-SEEDING, RE-MULCHING, AND RE-NETTING, MUST BE PERFORMED

IMMEDIATELY.

50. ANY DISTURBED AREA ON WHICH ACTIVITY HAS CEASED AND WHICH WILL

REMAIN EXPOSED FOR MORE THAN 14 DAYS MUST BE SEEDED AND

MULCHED IMMEDIATELY. DURING NON-GERMINATING PERIODS, MULCH

MUST BE APPLIED AT THE RECOMMENDED RATES. DISTURBED AREAS

WHICH ARE NOT AT FINISHED GRADE AND WHICH WILL BE RE-DISTURBED

WITHIN 1 YEAR MAY BE SEEDED AND MULCHED WITH A QUICK GROWING

TEMPORARY SEED MIXTURE AND MULCH. DISTURBED AREAS WHICH ARE

EITHER AT FINISHED GRADE OR WILL NOT BE RE-DISTURBED WITHIN 1

YEAR MUST BE SEEDED AND MULCHED WITH A PERMANENT SEED

MIXTURE AND MULCH. AREA MULCHED DURING THE NON-GERMINATING

PERIOD OF OCTOBER 15 TO APRIL 1 MUST BE LIMED, FERTILIZED, SEEDED

AND MULCHED BY APRIL 20.

51. THE OPERATOR SHALL REMOVE FROM THE SITE, RECYCLE, OR DISPOSE

OF ALL BUILDING MATERIALS AND WASTES IN ACCORDANCE WITH THE

DEPARTMENT'S SOLID WASTE MANAGEMENT REGULATIONS AT 25 PA.

CODE 260.1 ET SEQ., 271.1 ET SEQ., AND 287.1 ET SEQ. THE CONTRACTOR

SHALL NOT ILLEGALLY BURY, DUMP, OR DISCHARGE ANY BUILDING

MATERIAL OR WASTES AT THE SITE.

52. ALL PUMPING OF SEDIMENT LADEN WATER OR POTENTIALLY SEDIMENT

LADEN WATER SHALL BE THROUGH A SEDIMENT CONTROL BMP, SUCH AS

A PUMPED WATER FILTER BAG DISCHARGING OVER NON-DISTURBED

AREAS. IF GROUNDWATER IS ENCOUNTERED DURING EXCAVATION, A

PUMPED WATER FILTER BAG (SEE DETAIL) IS TO BE INSTALLED BEFORE

EXCAVATION CAN PROCEED.

53. UPON COMPLETION OR TEMPORARY CESSATION OF THE EARTH

DISTURBANCE ACTIVITY, OR ANY STAGE THEREOF, THE PROJECT SITE

SHALL BE IMMEDIATELY STABILIZED WITH THE APPROPRIATE TEMPORARY

OR PERMANENT STABILIZATION.

54. AFTER FINAL SITE STABILIZATION HAS BEEN ACHIEVED, TEMPORARY

EROSION AND SEDIMENTATION CONTROLS MUST BE REMOVED. AREAS

DISTURBED DURING REMOVAL OF THE CONTROLS MUST BE STABILIZED.

55. BEFORE INITIATING ANY REVISION TO THE APPROVED EROSION AND

SEDIMENT CONTROL PLAN OR REVISIONS TO OTHER PLANS WHICH MAY

AFFECT THE EFFECTIVENESS OF THE APPROVED E&S CONTROL PLAN,

THE OPERATOR MUST RECEIVE APPROVAL OF THE REVISIONS FROM THE

ENGINEER. THE OPERATOR SHALL ASSURE THAT THE APPROVED

EROSION AND SEDIMENT CONTROL PLAN IS PROPERLY AND COMPLETELY

IMPLEMENTED. IMMEDIATELY UPON DISCOVERING UNFORESEEN

CIRCUMSTANCES POSING THE POTENTIAL FOR ACCELERATED EROSION

AND/OR SEDIMENT POLLUTION, THE OPERATOR SHALL IMPLEMENT

APPROPRIATE BEST MANAGEMENT PRACTICES TO ELIMINATE POTENTIAL

FOR ACCELERATED EROSION AND/OR SEDIMENT POLLUTION.

56. PEM WETLAND SEED MIX SHALL BE USED FOR SEEDING IN ALL EXISTING

WETLAND AREAS. PERMANENT LAWN RESTORATION MIX SHALL BE USED

IN ALL EXISTING UPLANDS AREAS.

57. TIMBER OR COMPOSITE MATS OR APPROVED WETLANDS ACCESS

MATERIALS SHALL BE UTILIZED IN WETLANDS AND OTHER SOFT AREAS.

MAINTENANCE NOTES:

1. THE OPERATOR SHALL ASSURE THAT THE APPROVED EROSION AND

SEDIMENT CONTROL PLAN IS PROPERLY AND COMPLETELY

IMPLEMENTED. UNTIL THE SITE IS STABILIZED, ALL EROSION AND

SEDIMENTATION BMP'S MUST BE MAINTAINED PROPERLY.

MAINTENANCE MUST INCLUDE INSPECTIONS OF ALL EROSION AND

SEDIMENTATION BMP'S AFTER EACH RUNOFF EVENT AND ON A

WEEKLY BASIS. ALL SITE INSPECTIONS SHALL BE DOCUMENTED IN AN

INSPECTION REPORT LOG KEPT FOR THIS PURPOSE. THE

COMPLIANCE ACTIONS AND THE DATE, TIME AND NAME WILL BE KEPT

ON THE SITE AT ALL TIMES AND MADE AVAILABLE TO THE DISTRICT

UPON REQUEST.

ALL PREVENTATIVE AND REMEDIAL MAINTENANCE WORK, INCLUDING

CLEAN OUT, REPAIR, REPLACEMENT, REGRADING, RESEEDING,

REMULCHING AND RENETTING, MUST BE PERFORMED IMMEDIATELY.

IF EROSION AND SEDIMENTATION BMP'S FAIL TO PERFORM AS

EXPECTED, REPLACEMENT BMP'S OR MODIFICATIONS OF THOSE

INSTALLED WILL BE NEEDED.

WHERE BMP'S ARE FOUND TO FAIL TO ALLEVIATE EROSION OR

SEDIMENT POLLUTION THE PERMITTEE OR CO-PERMITTEE SHALL

INCLUDE THE FOLLOWING INFORMATION:

a. THE LOCATION AND SEVERITY OF THE BMP'S FAILURE AND ANY

POLLUTION EVENTS.

b. ALL STEPS TAKEN TO, REDUCE, ELIMINATE AND PREVENT THE

RECURRENCE OF THE NON-COMPLIANCE.

c. THE TIME FRAME TO CORRECT THE NON-COMPLIANCE, INCLUDING

THE EXACT DATES WHEN THE ACTIVITY WILL RETURN TO

COMPLIANCE.

2. SEEDED AREAS THAT HAVE WASHED AWAY SHALL BE FILLED AND

GRADED, AS NECESSARY, AND THEN RESSEDED. A STRAW COVER

SHALL BE APPLIED TO RETAIN THE SEED ALONG WITH AN ANCHORING

METHOD UNTIL IT HAS A CHANCE TO ROOT PROPERLY.

3. SEDIMENT REMOVED FROM BMPS SHALL BE DISPOSED OF IN

LANDSCAPED AREAS OUTSIDE OF STEEP SLOPES, WETLANDS,

FLOODPLAINS OR DRAINAGE SWALES AND IMMEDIATELY STABILIZED,

OR PLACED IN TOPSOIL STOCKPILES.

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PROJECT

ALL DOCUMENTS PREPARED BY PENNONI ASSOCIATES

ARE INSTRUMENTS OF SERVICE IN RESPECT OF THE

PROJECT. THEY ARE NOT INTENDED OR REPRESENTED

TO BE SUITABLE FOR REUSE BY OWNER OR OTHERS ON

THE EXTENSIONS OF THE PROJECT OR ON ANY OTHER

PROJECT. ANY REUSE WITHOUT WRITTEN VERIFICATION

OR ADAPTATION BY PENNONI ASSOCIATES FOR THE

SPECIFIC PURPOSE INTENDED WILL BE AT OWNERS

SOLE RISK AND WITHOUT LIABILITY OR LEGAL

EXPOSURE TO PENNONI ASSOCIATES; AND OWNER

SHALL INDEMNIFY AND HOLD HARMLESS PENNONI

ASSOCIATES FROM ALL CLAIMS, DAMAGES, LOSSES AND

EXPENSES ARISING OUT OF OR RESULTING THEREFROM.

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EXISTING ROADWAY

PROFILE

PLAN VIEW

NOTES:

REMOVE TOPSOIL PRIOR TO INSTALLATION OF ROCK CONSTRUCTION ENTRANCE. EXTEND ROCK OVER

FULL WIDTH OF ENTRANCE.

RUNOFF SHALL BE DIVERTED FROM ROADWAY TO A SUITABLE SEDIMENT REMOVAL BMP PRIOR TO

ENTERING ROCK CONSTRUCTION ENTRANCE.

MOUNTABLE BERM SHALL BE INSTALLED WHEREVER OPTIONAL CULVERT PIPE IS USED AND PROPER PIPE COVER AS SPECIFIED BY MANUFACTURER IS NOT OTHERWISE PROVIDED. PIPE SHALL BE SIZED

APPROPRIATELY FOR SIZE OF DITCH BEING CROSSED.

MAINTENANCE: ROCK CONSTRUCTION ENTRANCE THICKNESS SHALL BE CONSTANTLY MAINTAINED TO THE SPECIFIED DIMENSIONS BY ADDING ROCK. A STOCKPILE SHALL BE MAINTAINED ON SITE FOR THIS PURPOSE. ALL SEDIMENT DEPOSITED ON PAVED ROADWAYS SHALL BE REMOVED AND RETURNED TO THE CONSTRUCTION SITE IMMEDIATELY. IF EXCESSIVE AMOUNTS OF SEDIMENT ARE BEING DEPOSITED ON

ROADWAY, EXTEND LENGTH OF ROCK CONSTRUCTION ENTRANCE BY 50 FOOT INCREMENTS UNTIL

CONDITION IS ALLEVIATED OR INSTALL WASH RACK. WASHING THE ROADWAY OR SWEEPING THE DEPOSITS INTO ROADWAY DITCHES, SEWERS, CULVERTS, OR OTHER DRAINAGE COURSES IS NOT ACCEPTABLE.

EXISTING ROADWAY

MOUNTABLE

BERM (6 IN. MIN.)*

EARTH FILL

PIPE AS NECESSARY

GEOTEXTILE

EXISTING

GROUND

MIN 8" AASHTO #1

* MOUNTABLE BERM USED TO

PROVIDE PROPER COVER FOR PIPE

50' (MIN)

M

IN

M

IN

M

IN

3'

50' (MIN)

MATERIAL TYPE 3 mil HDPE 5 mil HDPE 5 mil HDPE

MULTI-FILAMENT

POLYPROPYLENE

(MFPP)

HEAVY DUTY

MULTI-FILAMENT

POLYPROPYLENE

(HDMFPP)

MATERIAL

CHARACTERISTICS PHOTODEGRADABLE PHOTODEGRADABLE BIODEGRADABLE PHOTODEGRADABLE PHOTODEGRADABLE

SOCK DIAMETERS 12"

18"

12" 18" 24" 32"

12" 18" 24" 32"

12" 18" 24" 32"

12" 18" 24" 32"

MESH OPENING 3/8" 3/8" 3/8" 3/8" 1/8"

TENSILE STRENGTH 26 PSI 26 PSI 44 PSI 202 PSI

ULTRAVIOLET

STABILITY %

ORIGINAL

STRENGTH

(ASTM G-155)

23% AT 1000 HR. 23% AT 1000 HR. 100% AT 1000 HR. 100% AT 1000 HR.

MINIMUM

FUNCTIONAL

LONGEVITY

6 MONTHS 9 MONTHS 6 MONTHS 1 YEAR 2 YEARS

TWO-PLY SYSTEMS

INNER CONTAINMENT NETTING

HDPE BIAXIAL NET

CONTINUOUSLY WOUND

FUSION-WELDED JUNCTURES

3/4" X 3/4" MAX APERTURE SIZE

OUTER FILTRATION MESH

COMPOSITE POLYPROPYLENE FABRIC (WOVEN LAYER AND

NON-WOVEN FLEECE MECHANICALLY FUSED VIA NEEDLE PUNCH)

3/16" MAX APERTURE SIZE

SOCK FABRICS COMPOSED OF BURLAP MAY BE USED ON PROJECTS LASTING 6 MONTHS OR LESS

ORGANIC MATTER CONTENT 25 % - 100% (DRY WEIGHT BASIS)

ORGANIC PORTION FIBROUS AND ELONGATED

pH 5.5 - 8.5

MOISTURE CONTENT 30% - 60%

PARTICLE SIZE 30% - 50% PASS THROUGH 3/8" SLEVE

SOLUBLE SALT CONCENTRATION 5.0 dS/m (MMHOS/CM) MAX

TABLE 4.1 - COMPOST SOCK FABRIC MINIMUM SPECIFICATIONS

TABLE 4.2 - COMPOST STANDARDS

FL

O

W FLO

W

DISTURBED AREA

UNDISTURBED AREA

SECTION

PLAN VIEW

EXISTING

CONTOURS

COMPOST

FILTER SOCK

2 IN. x 2 IN.

WOODEN STAKES

PLACED 10 FT ON

CENTER

2 IN. x 2 IN. WOODEN STAKES

PLACED 10 FT ON CENTER

COMPOST FILTER SOCK

BLOWN/PLACED

FILTER MEDIA

DISTURBED AREA

UNDISTURBED AREA

NOTES:

SOCK FABRIC SHALL MEET STANDARDS OF TABLE 4.1 OF THE PA DEP EROSION CONTROL MANUAL. COMPOST

SHALL MEET THE STANDARDS OF TABLE 4.2 OF THE PA DEP EROSION CONTROL MANUAL.

COMPOST FILTER SOCK SHALL BE PLACED AT EXISTING LEVEL GRADE. BOTH ENDS OF THE BARRIER SHALL BE EXTENDED AT LEAST 8 FEET UP SLOPE AT 45 DEGREES TO THE MAIN SOCK ALIGNMENT. MAXIMUM SLOPE LENGTH ABOVE ANY SOCK SHALL NOT EXCEED THAT SPECIFIED FOR THE SIZE OF THE SOCK AND THE SLOPE

OF ITS TRIBUTARY AREA.

TRAFFIC SHALL NOT BE PERMITTED TO CROSS COMPOST FILTER SOCKS.

ACCUMULATED SEDIMENT SHALL BE REMOVED WHEN IT REACHES 1/2 THE ABOVE GROUND HEIGHT OF THE

SOCK AND DISPOSED IN THE MANNER DESCRIBED ELSEWHERE IN THE PLAN.

COMPOST FILTER SOCKS SHALL BE INSPECTED WEEKLY AND AFTER EACH RUNOFF EVENT. DAMAGED SOCKS SHALL BE REPAIRED ACCORDING TO MANUFACTURER’S SPECIFICATIONS OR REPLACED WITHIN 24 HOURS OF

INSPECTION.

BIODEGRADABLE COMPOST FILTER SOCKS SHALL BE REPLACED AFTER 6 MONTHS; PHOTODEGRADABLE SOCKS AFTER 1 YEAR. POLYPROPYLENE SOCKS SHALL BE REPLACED ACCORDING TO MANUFACTURER’S

RECOMMENDATIONS.

UPON STABILIZATION OF THE AREA TRIBUTARY TO THE SOCK, STAKES SHALL BE REMOVED. THE SOCK MAY BE LEFT IN PLACE AND VEGETATED OR REMOVED. IN THE LATTER CASE, THE MESH SHALL BE CUT OPEN AND

THE MULCH SPREAD AS A SOIL SUPPLEMENT.

IN

M

IN

CONCRETE WASHOUT FACILITIES DETAIL

NOT TO SCALE

STANDARD CONSTRUCTION DETAIL #3-1

ROCK CONSTRUCTION ENTRANCE

NOT TO SCALE

FILTER BAG

WELL VEGETATED, GRASSY AREA

FILTER BAG

PLAN VIEW

ELEVATION VIEW

NOTES:

LOW VOLUME FILTER BAGS SHALL BE MADE FROM NON-WOVEN GEOTEXTILE MATERIAL

SEWN WITH HIGH STRENGTH, DOUBLE STITCHED "J" TYPE SEAMS. THEY SHALL BE CAPABLE

OF TRAPPING PARTICLES LARGER THAN 150 MICRONS. HIGH VOLUME FILTER BAGS SHALL

BE MADE FROM WOVEN GEOTEXTILES THAT MEET THE FOLLOWING STANDARDS:

A SUITABLE MEANS OF ACCESSING THE BAG WITH MACHINERY REQUIRED FOR DISPOSAL

PURPOSES SHALL BE PROVIDED. FILTER BAGS SHALL BE REPLACED WHEN THEY BECOME 1/2

FULL OF SEDIMENT. SPARE BAGS SHALL BE KEPT AVAILABLE FOR REPLACEMENT OF THOSE

THAT HAVE FAILED OR ARE FILLED. BAGS SHALL BE PLACED ON STRAPS TO FACILITATE

REMOVAL UNLESS BAGS COME WITH LIFTING STRAPS ALREADY ATTACHED.

BAGS SHALL BE LOCATED IN WELL-VEGETATED (GRASSY) AREA, AND DISCHARGE ONTO

STABLE, EROSION RESISTANT AREAS. WHERE THIS IS NOT POSSIBLE, A GEOTEXTILE

UNDERLAYMENT AND FLOW PATH SHALL BE PROVIDED. BAGS MAY BE PLACED ON FILTER

STONE TO INCREASE DISCHARGE CAPACITY. BAGS SHALL NOT BE PLACED ON SLOPES

GREATER THAN 5%. FOR SLOPES EXCEEDING 5%, CLEAN ROCK OR OTHER NON-ERODIBLE AND

NON-POLLUTING MATERIAL MAY BE PLACED UNDER THE BAG TO REDUCE SLOPE STEEPNESS.

NO DOWNSLOPE SEDIMENT BARRIER IS REQUIRED FOR MOST INSTALLATIONS. COMPOST

BERM OR COMPOST FILTER SOCK SHALL BE INSTALLED BELOW BAGS LOCATED IN HQ OR EV

WATERSHEDS, WITHIN 50 FEET OF ANY RECEIVING SURFACE WATER OR WHERE GRASSY AREA

IS NOT AVAILABLE.

THE PUMP DISCHARGE HOSE SHALL BE INSERTED INTO THE BAGS IN THE MANNER SPECIFIED

BY THE MANUFACTURER AND SECURELY CLAMPED. A PIECE OF PVC PIPE IS RECOMMENDED

FOR THIS PURPOSE.

THE PUMPING RATE SHALL BE NO GREATER THAN 750 GPM OR 1/2 THE MAXIMUM SPECIFIED BY

THE MANUFACTURER, WHICHEVER IS LESS. PUMP INTAKES SHALL BE FLOATING AND

SCREENED.

FILTER BAGS SHALL BE INSPECTED DAILY. IF ANY PROBLEM IS DETECTED, PUMPING SHALL

CEASE IMMEDIATELY AND NOT RESUME UNTIL THE PROBLEM IS CORRECTED.

PROPERTY TEST METHOD MINIMUM STANDARD

AVG. WIDE WIDTH

STRENGTH ASTM D-4884 60 LB/IN

GRAB TENSILE ASTM D-4632 205 LB

PUNCTURE ASTM D-4833 110 LB

MULLEN BURST ASTM D-3786 350 PSI

UV RESISTANCE ASTM D-4355 70%

AOS % RETAINED ASTM D-4751 80 SIEVE

INTAKE HOSE

PUMP

CLAMPS

DISCHARGE HOSE

HEAVY DUTY LIFTING STRAPS

(RECOMMENDED)

INTAKE

HOSE

PUMP

CLAMPS

DISCHARGE HOSEWELL VEGETATED,

GRASSY AREA

STANDARD…