construction sequencing

MONROE TOWNSHIP

BMP MAINTENANCE PROGRAM NOTES:

UPON STABILIZATION, THE CONTRACTOR WILL BE RESPONSIBLE FOR REMOVAL OF ALL

TEMPORARY CONTROL FACILITIES BEFORE ANY TEMPORARY EROSION CONTROL

STRUCTURES ARE REMOVED; HOWEVER, A PERENNIAL VEGETATIVE COVERAGE WITH A

UNIFORM DENSITY OF 70% ACROSS THE DISTURBED AREA MUST BE ACHIEVED. ONCE

UNIFORM 70% DENSITY IS ACHIEVED AND APPROVED BY THE COUNTY CONSERVATION

DISTRICT, PENNDOT WILL BECOME RESPONSIBLE FOR MAINTENANCE OF THE PERMANENT

CONTROL FACILITIES.

THE CONTRACTOR IS REQUIRED TO INSPECT BOTH THE TEMPORARY AND PERMANENT

FACILITIES ON A WEEKLY BASIS UNTIL STABILIZATION IS ACHIEVED AT WHICH POINT

PENNDOT WILL COMMENCE PERIODIC INSPECTIONS OF THE PERMANENT FACILITIES.

IN ADDITION TO THE WEEKLY INSPECTION SCHEDULE, EACH FACILITY WILL BE

INSPECTED AFTER EACH MEASURABLE RUNOFF EVENT. A TIME LIMIT OF ONE WORKING

DAY IS PERMITTED FOR MAKING REPAIRS TO EROSION AND SEDIMENT POLLUTION

CONTROLS THAT REQUIRE REPAIRS/MAINTENANCE.

ACCUMULATED SEDIMENT REMOVED FROM CONTROL STRUCTURES WILL BE REDISTRIBUTED

OVER THE GRADED AREA OF THE PROJECT AND SEEDED AND MULCHED IN ACCORDANCE

WITH THE SEED/MULCH SPECIFICATIONS INCLUDED IN THIS PLAN. THE CONTRACTOR

IS RESPONSIBLE FOR PROVIDING AN ADEQUATE SUPPLY OF ADDITIONAL EROSION AND

SEDIMENTATION CONTROL MATERIALS TO BE USED IN THE EVENT OF EMERGENCY REPAIRS

OF SOIL EROSION AND SEDIMENT CONTROLS.

THE CONTRACTOR WILL BE RESPONSIBLE FOR MAINTENANCE OF BOTH TEMPORARY AND

PERMANENT CONTROL FACILITIES FOR THE DURATION OF THE CONSTRUCTION PROJECT.

THE CONTRACTOR WILL ALSO BE RESPONSIBLE FOR MAINTENANCE OF ALL CONTROL

FACILITIES UNTIL STABILIZATION HAS OCCURRED AND IS VERIFIED BY THE COUNTY

CONSERVATION DISTRICT AND PENNDOT.

DO NOT DISCHARGE WATER CONTAINING SEDIMENTS OR POLLUTANTS INTO THE STREAM.

EROSION AND SEDIMENTATION CONTROL

GENERAL NOTES

EROSION AND SEDIMENT POLLUTION CONTROL PLAN

1

DATE:

MARK A. LINGENFELTER, P.E.

ASST. DIST. EXEC.-DESIGN

NOTIFY THE BEDFORD COUNTY CONSERVATION DISTRICT, AT LEAST TEN (10) DAYS

PRIOR TO THE START OF WORK AND COOPERATE DURING CONSTRUCTION.

THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING A PREPAREDNESS, PREVENTION, AND

CONTINGENCY (PPC) PLAN FOR THIS PROJECT.

EROSION AND SEDIMENT POLLUTION CONTROLS MUST BE CONSTRUCTED, STABILIZED AND

FUNCTIONAL PRIOR TO SITE DISTURBANCE WITHIN THE TRIBUTARY AREAS OF THOSE

CONTROLS.

UNTIL THE SITE IS STABILIZED, ALL EROSION AND SEDIMENT POLLUTION CONTROL

FACILITIES MUST BE PROPERLY MAINTAINED. MAINTENANCE MUST INCLUDE

INSPECTIONS OF ALL TEMPORARY AND PERMANENT CONTROLS AFTER EACH RUNOFF EVENT

AND ON A WEEKLY BASIS. ALL PREVENTATIVE AND REMEDIAL MAINTENANCE WORK,

INCLUDING CLEAN OUT, REPAIR, REPLACEMENT, REGRADING, RESEEDING, AND

REMULCHING MUST BE PERFORMED IMMEDIATELY.

DURING CONSTRUCTION, THE CONTRACTOR SHALL REMEDY ANY EROSION AND

SEDIMENTATION PROBLEMS THAT MAY OCCUR IN UNPROTECTED LOCATIONS WITHIN THE

WORK AREAS.

AFTER FINAL SITE STABILIZATION HAS BEEN ACHIEVED (INCLUDING MIN UNIFORM 70%

VEGETATIVE COVER ESTABLISHED), TEMPORARY EROSION AND SEDIMENTATION CONTROLS

MAY BE REMOVED. AREAS DISTURBED DURING THE REMOVAL OF THE CONTROLS MUST BE

STABILIZED IMMEDIATELY.

THE CONTRACTOR SHALL COORDINATE EROSION AND SEDIMENT POLLUTION CONTROLS FOR

ANY OTHER OFFSITE FILL/BORROW SITES DIRECTLY WITH THE COUNTY CONSERVATION

DISTRICT. OFFSITE FILL/BORROW AREAS SHALL BE LOCATED IN UPLAND AREAS

REMOVED FROM SENSITIVE CULTURAL AND ENVIRONMENTAL RESOURCES.

PROVIDE MATERIALS AND WORKMANSHIP IN ACCORDANCE WITH SPECIFICATIONS,

PUBLICATION 408/2007 (INCLUDING CURRENT SUPPLEMENTS) AND THE CONTRACT

SPECIFICATIONS.

PUMP ANY WATER THAT ENTERS THE CONSTRUCTION AREA BEHIND THE TEMPORARY

WATER CONTROL CHECK DAM INTO THE SEDIMENT FILTER BAG.

MONITOR AND EVALUATE THE ENTIRE PUMPING OPERATION TO ASSURE THAT THE BAG

þÿ�C�O�N�T�I�N�U�E�S� �T�O� �F�U�N�C�T�I�O�N� �P�R�O�P�E�R�L�Y�.� �R�E�P�

DISPOSE OF SEDIMENT IN A MANNER SATISFACTORY TO THE ENGINEER. SPARE BAGS

SHOULD BE MADE AVAILABLE TO REPLACE ONES THAT HAVE FAILED OR ARE FILLED.

FILTER BAGS SHOULD BE LOCATED IN A WELL VEGETATED (GRASSY) AREA WHERE THE

SLOPE IS NOT GREATER THAN 5%.

CONSTRUCT COURSE AGGREGATE PLATFORM WITH LEVEL SURFACE. PLACE SEDIMENT

FILTER BAG ON STABILIZED AREA.

DO NOT USE EARTH OR OTHER MATERIALS WHICH MAY CAUSE SEDIMENTATION FOR ANY

CROSSING, CAUSEWAYS OR COFFER-DAMS.

LIMIT MOVEMENT OF EQUIPMENT THROUGH THE STREAMBED SO AS TO PREVENT

UNNECESSARY SILTATION OR DISTURBANCE.

CONTRACTOR IS RESPONSIBLE FOR OBTAINING/PERFORMING DUE DILIGENCE

ACTIVITES TO ENSURE OFFSITE BORROW MATERIAL IS CLEAN.

DISTRICT COUNTY ROUTE SECTION SHEET

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ENVIRONMENTAL DUE DILIGENCE WAS PERFORMED ON SITE. PENNDOT

PERSONNEL PERFORMED A VISUAL INSPECTION OF THE SITE AND DETERMINED

NO STRESSED VEGETATION, STAINING ON SOILS, STAINING WITHIN PENNDOT

RIGHT-OF-WAY OR DETECTABLE ODORS WERE PRESENT.

DITCHES MUST BE STABILIZED THE SAME DAY THEY ARE CONSTRUCTED.

PROPOSED REVISIONS TO THIS PLAN MUST BE APPROVED BY THE

BEDFORD COUNTY CONSERVATION DISTRICT.

SEDIMENT FILTER BAG

REPLACE PUMPED WATER FILTER BAG(S) WHEN ONE-HALF FULL.

SPARE BAGS MUST BE KEPT ON THE PROJECT SITE TO REPLACE

BAGS THAT ARE FILLED OR DAMAGED.

CONSTRUCT THE TEMPORARY ROADWAY (INCLUDING 36" CROSS PIPE) AND TEMPORARY

TRAFFIC SIGNALS AND SHIFT TRAFFIC ONTO THE TEMPORARY ROAD.

AS SHOWN ON THE E&S PLAN.

SERIAL #0726033

PA ONE CALL SYSTEM, INC.

PHONE # 1-800-242-1776

SEED AND/OR STABILIZE ALL STREAM BANKS IMMEDIATELY UPON COMPLETION OF GRADING.

1. AT LEAST 7 DAYS BEFORE STARTING ANY EARTH DISTURBANCE ACTIVITIES, THE OWNER

AND/OR OPERATOR SHALL INVITE ALL CONTRACTORS INVOLVED IN THOSE ACTIVITIES,

ALL APPROPRIATE MUNICIPAL OFFICIALS, THE EROSION AND SEDIMENTATION CONTROL

PLAN PREPARER, AND A REPRESENTATIVE FROM DEP AND THE BEDFORD COUNTY

CONSERVATION DISTRICT TO AN ON-SITE PRE-CONSTRUCTION MEETING.

2. AT LEAST 3 DAYS BEFORE STARTING ANY EARTH DISTURBANCE ACTIVITIES, ALL

CONTRACTORS INVOLVED IN THOSE ACTIVITIES SHALL NOTIFY THE PA ONE CALL SYSTEM

INCORPORATED AT 1-800-242-1776 FOR THE LOCATION OF EXISTING UNDERGROUND UTILITIES.

1. DISTURB ONLY THOSE AREAS NECESSARY TO EFFECTIVELY CONSTRUCT

THE PROJECT.

4. COMPLY WITH PA TITLE 25 RULES AND REGULATIONS TO MINIMIZE

IMPACTS TO AIR QUALITY.

5. COORDINATE WITH THE APPROPRIATE PUBLIC SERVICE PROVIDERS

PRIOR TO THE START OF CONSTRUCTION.

3. ENSURE CONSTRUCTION EQUIPMENT IS WELL MAINTAINED AND

FITTED WITH PROPERLY FUNCTIONING MUFFLERS TO MINIMIZE NOISE

LEVELS.

2. NOTIFY PUBLIC SERVICES SUCH AS FIRE, POLICE, AND EMERGENCY

SERVICES OF THE WORK TO BE PERFORMED PRIOR TO THE START OF

CONSTRUCTION.

THE CONTRACTOR IS RESPONSIBLE FOR

THE FOLLOWING MITIGATION MEASURES:

8. MAINTAIN ACCESS TO ADJACENT RESIDENCES THROUGHOUT

CONSTRUCTION.

7. LOCATE ANY REQUIRED STAGING AND WASTE AREAS IN

UPLAND/NON-WETLAND AREAS REMOVED FROM SENSITIVE CULTURAL

AND ENVIRONMENTAL RESOURCES.

6. THE TOTAL DISTURBED AREA FOR THIS PROJECT IS 0.65 ACRES. IF

THE TOTAL AREA OF DISTURBANCE BETWEEN THIS SITE AND ALL

WASTE/BORROW AREAS EXCEED 1 ACRE, AN NPDES PERMIT WILL BE

REQUIRED, AND MUST BE OBTAINED PRIOR TO INITIATING EARTH

DISTURBANCE ACTIVITIES.

CONSTRUCTION SEQUENCING

BMP MAINTENANCE PROCEDURES:

COMPOST FILTER SOCK, 12" DIAMETER

REMOVAL OF SEDIMENT FROM THE COMPOST FILTER SOCK WILL OCCUR WHEN THE ACCUMULATIONS

REACH ONE-HALF THE ABOVE GROUND HEIGHT OF THE COMPOST FILTER SOCK.

ANY COMPOST FILTER SOCK SECTION WHICH HAS BEEN UNDERMINED OR TOPPED MUST BE

IMMEDIATELY REPLACED (AS DIRECTED BY THE INSPECTOR IN CHARGE).

RECYCLING/DISPOSAL OF MATERIALS

CONTRACTOR WILL DEVELOP AND IMPLEMENT PROCEDURES WHICH WILL ENSURE THAT THE

PROPER MEASURES FOR DISPOSAL AND RECYCLING OF MATERIALS ASSOCIATED WITH OR

FROM THE PROJECT SITE IN ACCORDANCE WITH DEPARTMENT OF ENVIRONMENTAL

PROTECTION REGULATIONS. CONSTRUCTION WASTES INCLUDE, BUT ARE NOT LIMITED TO,

EXCESS SOIL MATERIALS, BUILDING MATERIALS, CONCRETE WASH WATER, SANITARY

WASTES, ETC. THAT COULD ADVERSELY IMPACT WATER QUALITY.

THE CONTRACTOR WILL INSPECT THE PROJECT AREA WEEKLY AND PROPERLY DISPOSE OF

ALL CONSTRUCTION WASTES. MEASURES SHOULD BE PLANNED AND IMPLEMENTED FOR

HOUSEKEEPING, MATERIALS MANAGEMENT, AND LITTER CONTROL. WHEREVER POSSIBLE,

REUSABLE WASTES WILL BE SEGREGATED FROM OTHER WASTE AND STORED SEPARATELY

FOR RECYCLING.

THE CONTRACTOR WILL BE RESPONSIBLE FOR SUBMITTING AN EROSION AND SEDIMENT

POLLUTION CONTROL PLAN FOR ANY WASTE AREAS REQUIRED TO COMPLETE THE WORK AS

REQUIRED IN SECTION 105.14, PUBLICATION 408M. DISPOSAL LOCATIONS FOR EXCESS

SOIL/ROCK WASTE WILL IMPLEMENT APPROPRIATE BMP’S. THE DISPOSAL LOCATIONS MUST

BE VERIFIED WITH THE COUNTY CONSERVATION DISTRICT TO ENSURE COMPLIANCE WITH

WETLAND AND FLOODPLAIN REGULATIONS. THESE AREAS ARE TO BE SEEDED WITHIN 72

HOURS AFTER EARTHMOVING CEASES. IF AN OFFSITE LOCATION IS USED FOR THIS

DISPOSAL, THE CONTRACTOR IS RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING AN

ADEQUATE E & S CONTROL PLAN AND SUBMITTING THE PLAN TO THE COUNTY CONSERVATION

DISTRICT AND PENNDOT FOR REVIEW AND APPROVAL.

3. PRIOR TO CONSTRUCTION, DELINEATE ALL WETLANDS WITHIN LEGAL R/W AND

TEMPORARY CONSTRUCTION EASEMENT AREA WITH ORANGE PROTECTIVE FENCE.

4. INSTALL COMPOST FILTER SOCK, 12" DIAMETER (LABELED CFS)

5. CLEAR SITE BUT DO NOT GRUB.

6. PLACE SEDIMENT FILTER BAG AS INDICATED ON THE E&S PLAN.

7. PLACE GEOTEXTILE AND 2 - 42"| PIPES ON EXISTING STREAMBED AT

STA 1+83.00 RT/LT (WITH NO EXCAVATION), FOR TEMPORARY ROADWAY

STORMWATER OVERFLOW AS SHOWN ON THE PLAN.

8.

9. EXCAVATE AND INSTALL A 36" CROSS PIPE FOR TEMPORARY CHANNEL DIVERSION

STATION 787+76RT/LT UPSTREAM AND DOWNSTREAM.

10. REMOVE THE EXISTING STRUCTURE.

11. PERFORM EXCAVATION FOR INSTALLATION OF BOX CULVERT.

12. PLACE NO. 8 COARSE AGGREGATE BEDDING AS INDICATED.

13. SET PRECAST BOX CULVERT AND POST-TENSION TOGETHER.

14. SET PRECAST WING END SECTION AND ATTACH CONNECTION STRAPS TO WALLS AND

POST-TENSION BOTTOM SLAB.

15. FORM AND POUR CAST-IN-PLACE HEADWALLS.

16. EXCAVATE FOR AND CONSTRUCT UPSTREAM AND DOWNSTREAM CUT-OFF WALL.

17. INSTALL MEMBRANE WATERPROOFING AT JOINTS ON SIDE OF BOX CULVERT.

18. PLACE MEMBRANE WATERPROOFING ON TOP OF BOX CULVERT.

19. BACKFILL AROUND BOX UP TO THE TOP SLAB. DO NOT EXCEED 2’ DIFFERENCE IN

ELEVATION ON THE SIDES DURING PLACEMENT OF BACKFILL.

20. FINISH BACKFILLING, PLACE ROCK PROTECTION.

21. REMOVE TEMPORARY CHANNEL DIVERSION SYSTEM AND BACKFILL 36"| CROSS PIPE

WITH FLOWABLE FILL.

22. RECONSTRUCT THE ROADWAY AT BOTH APPROACHES OF SR 2007.

23. MILL AND OVERLAY BITUMINOUS PAVEMENT AS SHOWN ON THE CONSTRUCTION PLANS.

INSTALL GUIDERAIL.

24. CLOSE TEMPORARY ROADWAY AND RE-DIRECT TRAFFIC ONTO

THE NEW BOX CULVERT.

25. REMOVE THE ENTIRE TEMPORARY ROADWAY, BOTH 42"| PIPES,

TEMPORARY TRAFFIC SIGNALS AND RETURN AREAS TO PRE-EXISTING CONDITIONS.

26. SEED AND MULCH ENTIRE PROJECT.

27. REMOVE ALL EROSION AND SEDIMENTATION CONTROL MEASURES ONCE

A UNIFORM 70% PERENNIAL COVER IS ESTABLISHED.


02B

LOCATION MAP

MONROE TOWNSHIP

BEDFORD 2007

LIMIT OF WORK

STA 789+00.00

SEG 0240 OFF 0281

SR 2007 SEC 02B

MONROE TOWNSHIP

BEDFORD COUNTY

Chapmans Run

BEDFORD

COUNTY

CO

LE

RA

INT

WP

WEST PROVIDENCE

TWP

MONROE

TWP

Pine Ridge

Clearville

Emerson

Steckman

2015

T380

T352

2015

2016

2033

2007

20132029

26

T374

2029

2007

nR

u

Ch

apm

an

s

Five Forks

2009

2007

T332

T349

T345

26

T382

T350

2010

2013

2013

T367

Cov

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MARK A. LINGENFELTER

SLOPE 6% WHEN S.E. < 2%

SLOPE 2% WHEN S.E. > 2%

_

LOW SIDE OF SUPERELEVATION SECTIONS:

_

HIGH SIDE OF SUPERELEVATION SECTIONS:

SLOPE 6% WHEN S.E. < 6%

SLOPE SAME AS S.E. WHEN S.E. > 6%

LEGEND

DENOTES SEEDING AND SOIL SUPPLEMENTS

BITUMINOUS PRIME COAT

Mills Store

*

1’-6"

NO SCALE

ORIGINAL

GROUND

EXISTING BITUMINOUS PAVEMENT (20’ WIDE)

EXISTING WIDENING

(2’ WIDE), TYP.

EXISTING NATIVE STONE BASE (14’ WIDE)

2:1

10:1 2.0%

11’-0" LANE

PROFILE GRADE

6.0%

3’-0"

EFFECTIVE

SHOULDER

MIN.

2’-0"

SR 2007 SURVEY & CONSTR. �

11’-0" LANE

20’-0"

6.0%

3’-0"

EFFECTIVE

SHOULDER

1’-6" 2’-0"

MIN.

6.0%10:1

SUBBASE MATERIAL (INCIDENTAL

TO SUBBASE 6" DEPTH (NO. 2A),TYP.

EMBANKMENT OR FOREIGN

BORROW EXCAVATION, TYP.

ORIGINAL

GROUND

2:1

SUBBASE (NO 2A), 6" DEPTH

SUPERPAVE ASPHALT MIXTURE DESIGN,

HMA BASE COURSE, PG 64-22, <0.3 MILLION

ESALS, 25MM MIX, 3" DEPTH


HMA WEARING COURSE, PG 64-22,

<0.3 MILLION ESALS, 9.5MM MIX,

þÿ�1��"� �D�E�P�

STA 785+75.00 TO STA 786+19.00

STA 786+43.00 TO STA 786+87.00

SCALE

11 0 MILE

LEGEND

TRAFFIC ROUTE

STATE ROUTE

PROJECT

MUNICIPAL ROUTE

LINE STRIPE

(TYP.)

1.5

:1

PROFILE GRADE

1’-6"

MIN.

2’-0"

LINE STRIPE

(TYP.)




þÿ�1��"� �D�E�P�

3’-6"

TEMPORARY ROAD �

14’-0" LANE

1’-6"

3’-6"

MIN.


TO SUBBASE 6" DEPTH (NO. 2A), TYP.

2’-0"



ESALS, 25MM MIX, 5 " DEPTH

1.5

:1

ORIGINAL

GROUND

NO SCALE

TEMPORARY ROAD TYPICAL SECTION

TYPICAL SUPERELEVATED SECTION (RECONSTRUCTION)


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LIMIT OF WORK

STA 783+55.00

SEG 0230 OFF 3191

SR 2007 SEC 02B

MONROE TOWNSHIP

BEDFORD COUNTY

BENCHING

BENCHING


HMA WEARING COURSE, (LEVELING),

PG 64-22 <0.3 MILLION ESAL’S,

9.5 MM MIX, SRL-L, (60 LB/SY MIN.)

NOTE: FROM STA 784+75.00 TO STA 785+75.00

AND STA 786+87.00 TO STA 788+00.00,

THE PAVING WILL CONSIST OF MILLING

AND OVERLAYING THE EXISTING PAVEMENT.

GUIDE RAIL, TYP.

GUIDE RAIL, TYP.

* SEAL LONGITUDINAL JOINT WITH PG 64-22

(INCIDENTAL TO WEARING COURSE).

SELECTED BORROW EXCAVATION

ROCK, CLASS R-3

VARIES

GEOTEXTILE, CLASS 2, TYPE B

(TYP) PLACE ON EXISTING GROUND

WITH NO EXCAVATION

SUBBASE (NO. 2A), 6" DEPTH

(NO SCALE)

ITEM NO. 0866-0012

BACKFILL AND COMPACT LOOSE

MATERIAL UPSTREAM OF TUBE

EXCAVATE A PLACEMENT TRENCH

ABOUT 3" DEEP

USE 24" TO 36" STAKES WITH 6" (MIN)

EMBEDMENT SPACED AT 2’ INTERVALS

DRIVEN THROUGH OUTER 1" OF TUBE,

LEAVING 6" OF THE STAKE PROTRUDING

ABOVE THE TUBE

FILTER BAG

15’-0"

13

’-3

"

WOODEN STAKES

INLET HOSE

PLAN VIEW

15’-0"

WOODEN STAKES

INLET HOSE

CROSS SECTION VIEW

GEOTEXTILE, CLASS 4, TYPE A

SEDIMENT FILTER BAG

HOSE CLAMPS

HOSE CLAMPS

17’-0" (MIN)

15

’-3

" (M

IN

)

(NO SCALE)

COMMON NAME SCIENTIFIC NAME

GRASSES

BIG BLUESTEM

INDIAN GRASS

LITTLE BLUESTEM

SWITCHGRASS

FORBS

NURSE CROP

BLACK-EYED SUSAN

BUTTERFLY WEED

WILD BERGAMOT

OX EYE SUNFLOWER

ANNUAL RYEGRASS

SILKY WILD RYE

DEERTONGUE

ANDROPOGON GERARDII

SORGHASTRUM NUTANS

SCHIZACHYRIUM SCOPARIUM

PANICUM VIRGATUM

DICANTHELIUM CLANDESTINUM

RUDBECKIA HIRTA

ASCLEPIAS TUBEROSA

MONARDA FISTULOSA

HELIOPSIS HELIANTHOIDES

LOLIUM MULTIFLORUM

2.5 PLS*

2.5 PLS

2.5 PLS

1.0 PLS

1.0 PLS

1.0 PLS

0.5 PLS

0.5 PLS

1.5 PLS

5.0 PLS

15.0 PLS

LBS/ACRE

ELYMUS VILLOSUS

*PLS-PURE LIVE SEED

* PURE LIVE SEED (PLS) IS DETERMINED BY MULTIPLYING THE PERCENT GERMINATION

OF THE SEED TIMES THE PERCENT PURITY. THEN, DIVIDING THIS PRODUCT INTO THE

SPECIFIED RATE YIELDS THE APPLICATION RATE. FOR EXAMPLE, IF THE GERMINATION =

70% AND THE PURITY = 90% FOR A SPECIFIED RATE OF 100 LB/AC (PLS), APPROXIMATELY

160 LBS/AC [100/(.70 X .90) = 100/.63 = 158.7] ARE REQUIRED.

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6" MIN

NOTES:

OVERLAP ADJACENT ROLL ENDS BY A MINIMUM OF 1’

AND REDUCE STAKING INTERVAL TO 1’ WITHIN OVERLAP SECTION.

FOR CHANNEL APPLICATIONS, BOTH UPSTREAM AND DOWNSTREAM

ANCHORING SHOULD BE AT 1’ INTERVALS.

FILTER BAG

AASHTO NO.57 COARSE

AGGREGATE 1’-0" DEPTH

EXISTING GROUND

PLACE OVERTOP GEOTEXTILE CLASS 4, TYPE A,

AND AASHTO NO. 57 COARSE AGGREGATE

(NO SCALE)

FURNISH AND PLACE SEED AND SOIL SUPPLEMENTS OF THE TYPE INDICATED,

APPLY HERBICIDES, AND MOW AS PER PENNDOT PUBLICATION 408/2007, SECTION 804;

1. NATIVE SEED - FURNISH AND PLACE THE FOLLOWING NATIVE SEED MIXTURE, SOIL

SUPPLEMENTS AND MULCH AS INDICATED, APPLY THE NURSE CROP DURING OFF-SEASON.

1’

TEMPORARY V-DITCH DETAIL

2

1

EXISTING GROUND


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24" T

O 36"

NOTE: LIMIT ONE DISCHARGE HOSE PER BAG.

THE PUMPING RATE SHALL BE NO MORE THAN

þÿ�7�5�0� �G�P�M� �O�R� ��T�H�E� �M�A

THE MANUFACTURER. DOUBLE CLAMP THE

PUMP DISCHARGE HOSE FIRMLY TO THE BAG.

SPECIFICATIONS - SEEDING AND SOIL SUPPLEMENTS

2

1

(NO SCALE)

2’-0"

1’-6"

EXISTING

GROUND

PERMANENT DITCH DETAIL

STA 784+75.00 LT TO STA 786+15.00 LT

STA 785+89.00 RT TO STA 786+28.00 RT

ITEM # 9858-0001

NOTES

1. CLEAR SITE BUT DO NOT GRUB.

2. INSPECT AREA TO DETERMINE PATH DISCHARGE WATER WILL TAKE. STABILIZE ANY

POTENTIALLY ERODABLE AREAS (STEEP SLOPES).

3. CONSTRUCT COURSE AGGREGATE PLATFORM SURFACE LEVEL. PLACE SEDIMENT

FILTER BAG ON STABILIZED AREA.

4. THE PUMP DISCHARGE HOSE SHALL BE INSERTED INTO THE BAGS IN A MANNER SPECIFIED BY THE MANUFACTURE AND SECURELY CLAMPED.

5. FILTER BAGS SHALL BE INSPECTED DAILY. IF ANY PROBLEM IS DETECTED, PUMPING SHALL CEASE IMMEDIATELY AND NOT RESUME UNTIL THE PROBLEM IS CORRECTED.

6. FILTER BAGS SHALL BE MADE FROM NON-WOVEN GEOTEXTILE MATERIAL SEWN WITH HIGH

STRENGTH, DOUBLE STICHED "J" TYPE SEAMS. THEY SHALL BE CAPABLE OF TRAPPING PARTICLES LARGER THAN 150 MICRONS.

7. A SUITABLE MEANS OF ACCESSING THE BAG WITH MACHINERY REQUIRED FOR DISPOSAL PURPOSESþÿ� � � �M�U�S�T� �B�E� �P�R�O�V�I�D�E�D�.� �F�I�L�T�E�R� �B�A�G�S� �S�H�A�L�L� �B�E� �

SHALL BE KEPT AVAILABLE FOR REPLACEMENT OF THOSE THAT HAVE FAILED OR ARE FILLED.8. BAGS SHALL BE PLACED IN WELL-VEGETATED (GRASSY) AREA, AND DISCHARGE ONTO STABLE,

EROSION RESISTANT AREAS. WHERE THIS IS NOT POSSIBLE, A GOETEXTILE FLOW PATH SHALL BE PROVIDED. BAGS SHALL NOT BE PLACED ON SLOPES GREATER THAN 5%.

þÿ�9�.� �T�H�E� �P�U�M�P�I�N�G� �R�A�T�E� �S�H�A�L�L� �B�E� �N�O� �G�R�E�A�T�E�R� �T�H MANUFACTURE, WHICHEVER IS LESS. PUMP INTAKES SHOULD BE FLOATING AND SCREEN.

12" TUBE

12" INCH U-SHAPED STAPLES

PLACED AT 1’ INTERVALS DRIVED

THROUGH OUTER 1" OF TUBE


FORMULA AB NATIVE SEED MIX

SEEDING AND SOIL SUPPLEMENTS -

FORMULA AB, NATIVE MIX

SEEDING - FORMULA E, MODIFIED

MULCH CONTROL NETTING (JUTE MATTING)

MULCH CONTROL NETTING (JUTE MATTING)

2. PENNDOT FORMULA B (FOR LAWNS) - APPLY THE SEED, SOIL SUPPLEMENTS AND MULCH

AT THE APPLICATION RATES SPECIFIED IN PENNDOT PUBLICATION 408/2007.

3. PENNDOT FORMULA E (FOR TEMPORARY SEEDING) - APPLY THE SEED, SOIL SUPPLEMENTS

AND MULCH AT THE APPLICATION RATES SPECIFIED IN PENNDOT PUBLICATION 408/2007.

4. PENNDOT FORMULA W (FOR WETLAND AREAS) - APPLY THE SEED, SOIL SUPPLEMENTS

AND MULCH AT THE APPLICATION RATES SPECIFIED IN PENNDOT PUBLICATION 408/2007.

PLACEMENT:

1. AFTER SEEDING AND MULCHING, AREAS HAVING 3:1 OR FLATTER SLOPES ARE TO BE TRACKED

USING A SMALL DOZER OR ACCEPTABLE TRACKED MACHINERY. RUN TRACKED MACHINERY

UP AND DOWN THE SLOPES, LEAVING TREAD MARKS PARALLEL TO THE CONTOUR. CARE

SHOULD BE EXERCISED ON SOILS HAVING A HIGH CLAY CONTENT TO AVOID OVER COMPACTION.

TRACKING IS NOT TO BE DONE WHEN SOIL IS WET OR FROZEN.

2. HERBICIDES - IF WEED GROWTH IS PROMINENT AT THE TIME OF SEEDING, APPLY HERBICIDES

AS DIRECTED BY THE ENGINEER.

3. MAINTENANCE - AFTER SEEDING, SOIL SUPPLEMENT, AND MULCHING WORK HAS BEEN

SATISFACTORILY COMPLETED, IF ANY INCIDENT OCCURS WHICH REQUIRES REDRESSING,

EXCAVATION, OR ESTABLISHMENT OF A NEW SLOPE, REAPPLY SOIL SUPPLEMENTS, RESEED,

AND MULCH AS SPECIFIED FOR THE ORIGINAL TREATMENT.

FLOW

MONROE TOWNSHIP

ENGINEER

PROFESSIONAL

REGISTERED

PE

NN

S Y L VA

N

IA

CO

M

MO

N W E A L TH

OF

No.039173-E


(FOR INFORMATION ONLY)

ITEM UNIT QUANTITY

SAND

POLYETHYLENE LINER

EACH

CY

SY

POLYETHYLENE

MIN

2’-0"

2

1

TEMPORARY WATER CONTROL CHECK DAM

TEMPORARY CHANNEL DIVERSION

(NO SCALE)

EXISTING GROUND LINE

STORMWATER OVERFLOW


TEMPORARY ROAD �

14’-0" LANE

2’-0"

1’-6"

PROFILE GRADE

MIN.

1.5

:1




þÿ�1��"� �D�E�P�



ESALS, 25MM MIX, 5 " DEPTH

1.5

:1

ORIGINAL

GROUND

LINE STRIPE (TYP.)


TO SUBBASE 6" DEPTH (NO. 2A), TYP.

2’-0"

MIN.

1’-6"

A

A

SECTION A-A



WITH NO EXCAVATION

ITEM NO. 9100-0001

TEMPORARY CHANNEL DIVERSION

EXISTING STREAMBED

*SANDBAGS

42" DIAMETER THERMOPLASTIC PIPE,

GROUP I (TYP)

SET BOTTOM OF PIPES

TO CHANNEL GRADE

2’-0"



ESALS, 25 MM MIX, 5" DEPTH




þÿ�1��"� �D�E�P�

(LOOKING UPSTREAM)

(NO SCALE)

24

640

56

4


OP

ER

AT

OR

:

FIL

E N

AM

E:

OF9-0 BEDFORD 2007 02B 5


REVISION

D-9012 C

AD

D (

02-90) R

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ED

(10-04)

PL

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TE

D:

G:\ds9\0520070

07

-M

AY

-2

00

8

2-42" PIPES @ 44 LF

EACH @ 1% MIN. SLOPE

ITEM NO. 9100-0001

36" DIA PIPE

1% SLOPE MIN

NO SCALE

BITUMINOUS PRIME COAT

GUIDE RAIL, TYP.

LEGEND


ROCK, CLASS R-3


ROCK, CLASS R-3

VARIES

36" THERMOPLASTIC PIPE GROUP I LF 265

TEMPORARY ROAD TYPICAL SECTION



WITH NO EXCAVATION

3’-6" 3’-6"

4

’-0

" M

IN

(U

PS

TR

EA

M )

*SANDBAGS

* NUMBER OF BAGS BASED ON 1 CUBIC FOOT PER BAG.



ST

AB

DR

IV

E

24" CMP

12" PIPE

CHAPMANS RUN

EXIST DITCH

24" CMP

MA

C D

RIV

E

100

100

100

100

100

100

10

0100

100

E

T

T

T

T

E

E/T

E

T

T

18"

CM

P

E/T

E

18" C

MP

TO

HO

US

E

TO

HO

US

E

TO

HO

US

E

EXISTING

MAILBOX

EXISTING

MAILBOX

UT CO.

þÿ�4

PE-W17861

47

UT CO. þÿ�4

PE-W17860

46

UT CO. þÿ�4

PE-W35493

GU

Y

PE-W17859

45

UT CO.

UT CO.

45

GU

Y

GU

Y

EXIST DITCH

E

E

EXIST DITCH

STATION: 786+31.00

CLEAR SPAN: 22’-0" SPAN ALONG �

TYPE: R.C.C. BOX CULVERT

0

1

2

3

PC

ST

A 7

83+

14.1

0

PT

ST

A 7

90+

29.9

1

65’

PI STA 786+82.85

D = 4^44’26"

785

787

788

790

LEGAL RIGHT-OF-WAY LINE


‘ = 33^56’

TO CLEARVILLE

1.5 MILES

N59^10’00"W

N25^14’00"W

TO MILLS STORE

1.5 M

ILES

LIMIT OF WORK

STA 783+55.00

SEG 0230 OFF 3191

SR 2007 SEC 02B

MONROE TOWNSHIP

BEDFORD COUNTY

LIMIT OF WORK

STA 789+00.00

SEG 0240 OFF 0281

SR 2007 SEC 02B

MONROE TOWNSHIP

BEDFORD COUNTY

+50


+75+00 +00

+80


END MILL & OVERLAY/START RECONSTRUCTION

STA 785+75.00

END RECONSTRUCTION/START STRUCTURE

STA 786+19.00

STOP STRUCTURE/BEGIN RECONSTRUCTION

STA 786+43.00

SR 2007 SEC 02B

SURVEY & CONSTR.�

40’

+75+00

25’

45’

20’

20’

40’

+45

60’

STOP MILL & OVERLAY

STA 788+00.00

START MILL & OVERLAY

STA 784+75.00

PC

PT

PT

PC

PT

PO

C S

TA

784+

75.0

0 S

R 2

007=

PO

T S

TA

0+

00.0

0 T

EM

P. R

OA

D

PO

C S

TA

788+

00.0

0 S

R 2

007=

PO

T S

TA

3+

42.7

3 T

EM

P. R

OA

D

CLEAR ROADWAY: 28’-0"

T = 368.75’

L = 715.81’

R = 1208.63’

E = 55.00’

UNDERCLEARANCE: 6’-0"

PT STA 790+29.91

PC STA 783+14.10

SUPERELEVATE 6.0%

789

MONROE TOWNSHIP

ENGINEER

PROFESSIONAL

REGISTERED

PE

NN

S Y L VA

N

IA

CO

M

MO

N W E A L TH

OF

No.039173-E


F

SEDIMENT FILTER BAG

SANDBAG DIKE

PF

LEGEND

NORMAL FLOW

DESIGN FLOOD:

100 YR. FLOOD RISK ASSESSMENT:

F

P

M

W

DEP FLOOD:

HYDRAULIC DATA

DRAINAGE AREA = 3.39 SQ. MILES

MAGNITUDE = 634 CFS

FREQUENCY = 10 YEARS

VELOCITY = 5.46 FPS

PERT. W.S. ELEV. = 98.21

MAGNITUDE = 1429 CFS

VELOCITY = 10.83 FPS

W. S. ELEV. = 100.38

MAGNITUDE = 911 CFS

VELOCITY = 6.90 FPS

FREQUENCY = 25 YEARS

W. S. ELEV. = 98.95

MAGNITUDE = 9.5 CFS

VELOCITY = 1.85 FPS

784


5

Ax

E

CHAPMANS RUN

100’100’

TEMPORARY

ROADWAY �

36" DIA.TEMPORARY

CHANNEL DIVERSION

PIPE

+75

Ax

PF

PF

PF

70’

45’

+75

40’

+45

+54

+52

Ax

AxAx

50’


PC

40’

STOP RECONSTRUCTION/BEGIN MILL & OVERLAY

STA 786+87.00

R=1168.63’

40’

+75R=1253.63’

EXISTING WETLANDS

2-42" DIA.

TEMPORARY

PIPES

TEMP. V-DITCH

PROPOSED DITCH

45’

TEMPORARY CONSTRUCTION EASEMENT


OP

ER

AT

OR

:

FIL

E N

AM

E:



REVISION

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8

W1-1

W1-2

W1-3

W1-4

W1-5

W1-6

W2-1

W2-2

W2-3

FLAG # NORTHING EASTING

WETLAND COORDINATES

AND DO NOT APPLY A PRECISION BEYOND TWO DECIMAL PLACES.

FOUR PLACE COORDINATES ARE FOR COMPUTATION PURPOSES ONLY

W2-2W2-1

W2-3

W2-4

W3-5

W3-6

W3-7

W3-4

W3-3

W3-2 W1-1W1-6

W1-2W1-5

W3-1

W1-3

W1-4

W2-4

W3-1

W3-2

W3-3

W3-4

W3-5

W3-6

W3-7

400089.3639 49946.1504

400071.1169 49929.2216

400049.6893 49917.3407

400032.4345 49908.7741

400031.6817 49891.1007

400036.1572 49870.1087

400041.1637 49857.7551

400018.8840 49857.7307

400013.4428 49869.6352

400013.7472 49878.3452

400013.4340 49883.2410

400066.1846 49946.3042

400074.4016 49951.9447

400087.1500 49966.9365

400081.3867 49968.2575

400064.5831 49957.2222

400057.5913 49947.4617

68’

LOD LIMIT OF DISTURBANCE

PROJECT AREA

LOD

LOD

LOD

LOD


TEMPORARY PROTECTIVE FENCE

FILL LINE

SOIL TYPE

PROPOSED STRUCTURE DATA HORIZONTAL CURVE DATA

STRUCTURE NO: S-26681 RECOMMENDED

SKEW: 90^ LT.

TEMPORARY CONSTRUCTION EASEMENT

CLASS R-7, ROCK

7’L x 14’W (MIN)

PROPOSED PIPE

24" CMP

CFS

CF

SCF

S

CF

S

CFS

*

LO

D

LOD

LOD

LOD

LOD

786

** * *

SELECTED BORROW EXCAVATION ROCK,

CLASS R-7 MODIFIED TO BE CHOKED WITH

ROCK, CLASS R-4. AREAS WITHIN STREAMBED

TO BE DEPRESSED 1’-0" BELOW NATURAL STREAMBED.

*

SELECTED BORROW EXCAVATION ROCK, CLASS R-3 **

EROSION AND SEDIMENT POLLUTION CONTROL NARRATIVE

For

Chapmans Run Bridge Replacement

State Route 2007 / Section 02B

Roadway Improvement Project

in

Monroe Township Bedford County, Pennsylvania

Prepared by:

John C. Ciprich, PE

Pennsylvania Department of Transportation Engineering District 9-0

Hollidaysburg, Pennsylvania

5/6/2008

i

TABLE OF CONTENTS

CHAPTER 102 SECTIONS

ITEM PAGE

----- PROJECT DESCRIPTION 1

102.4(b)(3) EXPERIENCE OF PLAN PREPARER 1

102.4(b)(5) EROSION AND SEDIMENT POLLUTION PLAN CONTENT

-----

102.4(b)(5)(i) LOCATION MAP 2

102.4(b)(5)(ii) SOILS INFORMATION 3-5

102.4(b)(5)(iii) CHARACTERISTICS OF EARTH DISTURBANCE ACTIVITY

6

102.4(b)(5)(iv) RUNOFF FROM PROJECT AREA AND ITS UPSTREAM WATERSHED

6

102.4(b)(5)(v) RECEIVING WATERS OF THE COMMONWEALTH/CHAPTER 93 CLASSIFICATION

7

102.4(b)(5)(vi) PROPOSED BMP’s 7

102.4(b)(5)(vii) SEQUENCE OF BMP INSTALLATION 8

102.4(b)(5)(viii) DESIGN CALCULATIONS 8

102.4(b)(5)(ix) PLAN DRAWINGS 8

102.4(b)(5)(x) BMP MAINTENANCE PROGRAM 8

102.4(b)(5)(xi) RECYCLING/DISPOSAL OF MATERIALS 8

APPENDICES A. SEEDING SPECIFICATIONS

PROJECT DESCRIPTION The following narrative describes an Erosion and Sediment Pollution Control Plan for the construction of roadway improvements for State Route 2007 known as Chapmans Run Bridge Replacement Project. Construction is located approximately 1.5 miles Southeast from the Village of Clearville along SR 2007 (Big Creek Rd.) in Monroe Township, Bedford County and extends approximately 325 ft or 0.061 miles. The project limits are shown below on the Location Map. This roadway improvement project consists of the following:

• From the beginning of the project (Station 784+75.00) to Station 785+75.00 and from Station 786+87.00 to the end of the project (Station 788+00.00) milling and asphalt overlay is proposed.

• From Station 785+75.00 to Station 786+19.00 and Station 786+43.00 to Station 786+87.00 the roadway and shoulders will be reconstructed and a reinforced concrete box culvert will be constructed over Chapman’s run at Station 786+19.00+00 to 786+43.00.

• Construct a temporary roadway and 2 - 42” pipe culverts downstream of the existing structure at Station 786+58.00 LT/RT and a 36”channel diversion pipe at Station 786+76.00.

All earth disturbances will occur within the public right-of-way and temporary construction easement area. Earth disturbance is associated with the construction of a new box culvert, installation of channel diversion pipes, roadway and shoulder re-construction and a temporary roadway as shown on the plans. The total project boundary area is 1.24 acres. Of this area, 0.65 acres will be disturbed. Based on these areas, an NPDES permit is not required. The approximate center of the project can be found on USGS 7.5’ Quad Map, near Clearville, Pa. at the following location: Latitude: 39o 54’ 5.31” North Longitude: 78o 21’ 23.94” West 102.4(b)(3) Experience of Plan PreparerJohn C. Ciprich, PE has approximately 13 years of experience preparing Erosion and Sedimentation Control Plans in several Counties in Pennsylvania. Mr. Ciprich can be contacted at: PENNDOT District 9-0 1620 North Juniata Street Hollidaysburg, Pa. 16648 (814) 696-7198 5/6/2008

2

102.4(b)(5)(i) LOCATION MAP

MONROE TOWNSHIP

BEDFORD COUNTY

SEG 0240 OFF 0000

5/6/2008

3

102.4(b)(5)(ii) SOILS INFORMATION

Soils General The project area is located in central Bedford County and lies within the Ridge and Valley Province. Monroe Township is located in the Appalachian Mountain Section and has bedrock of sandstone, siltstone, shale, conglomerate, limestone, and dolomite formations. The geology consists of open and closed plunging folds with narrow hinges and planar limbs formed by fluvial erosion and periglacial mass wasting. The topography of Monroe Township generally consists of long narrow ridges and broad to narrow valleys. The approximate elevation of the project is 1,295 feet above mean sea level. The project area is surrounded by sparse residential homes and agricultural fields. The map unit name of the soil within the project area is Atkins-Ernest complex, 0 to 8 percent slopes (Ax). Ax is classified as a poorly drained and moderately well drained soil with slow to moderate permeability. According to the Bedford County Hydric Soils List, Ax is classified as a hydric soil. The National Wetlands Inventory (NWI) indicates that there are no wetlands within the project area, however, a field investigation indicates the presence of three wetland areas. The wetlands and their boundaries are shown on the Erosion and Sediment Pollution Control Plan. The map unit names of the soils and the limits of disturbance are shown on the Soils Map, included in this section. Following the Soils Map, Table I lists some soil characteristics for the soil found within the limits of disturbance. Following Table I is Table II which lists the limitations for roadway construction for the soil present at the site based on the information provided in the NRCS Website, http://soilmap.psu.edu.

5/6/2008

4

TABLE I SOIL CHARACTERISTICS

MAPPING UNIT

SOIL NAME

SLOPE (%)

DEPTH TO SEASONAL

HIGH WATER TABLE (FT)

DEPTH

TO BEDROCK(INCHES)

NOTES Ax Atkins-Ernest Complex

0 - 8 0 – 3.0 >60 1, 4

1. Map units with MAJOR COMPONENTS HYDRIC.

2. Map units with INCLUSIONS OF HYDRIC COMPONENTS.

3. Map units that qualify as PRIME FARMLAND.

4. Map units that qualify as ADDITIONAL FARMLAND OF STATEWIDE IMPORTANCE.

TABLE II

SOIL LIMITATIONS

MAPPING UNIT

SOIL NAME

SOIL LIMITATION

RESOLUTION

TO LIMITATION

Ax Atkins-Ernest Complex

High Water Table Slow Permeability

Proper pumping practices from excavations Immediate Stabilization with seeding and mulch

5/6/2008

6

102.4(b)(5)(iii) CHARACTERISTICS OF EARTH DISTURBANCE ACTIVITY This project involves the replacement of an existing structure on State Route 2007 in Monroe Township. Runoff from the site will discharge into Chapmans Run. Permanent structures such as rock outlet protection will be built at specified locations along the roadway. An existing swale disturbed during construction will be reconstructed to match existing conditions and will be immediately stabilized using jute matting or other stabilization measures approved by the Engineer. Also a temporary V-ditch will be replaced with 24” CMP immediately after the temporary road is removed. Temporary BMP’s will include compost filter socks, pumped water filter bags, and temporary seeding. No major roadway realignments are proposed for this project. Roadway reconstruction associated with the structure replacement is proposed between Station 784+75.00 to 786+19.00 and Station 786+43.00 to 787+87.00. A temporary roadway will be constructed downstream of the existing bridge. All disturbed areas will be provided with permanent seeding. 102.4(b)(5)(iv) RUNOFF FROM PROJECT AREA AND ITS UPSTREAM WATERSHED This project begins approximately 1.5 miles southeast from the Village of Clearville along State Route 2007 and extends for approximately 325 feet or 0.061 miles. Runoff from the project drains overland into Chapmans Run, which is a tributary to Shaffer Creek. Sediment laden runoff will be treated with compost filter socks. 5/6/2008

7

102.4(b)(5)(v) RECEIVING WATERS OF THE COMMONWEALTH

CHAPTER 93 CLASSIFICATION This project is located within the Susquehanna River Basin in the Dunning Creek Watershed. Under Pennsylvania Code Title 25, Chapter 93 Water Quality Standards Chapmans Run is classified as a Warm Water Fishery (WWF) (Pennsylvania Department of Environmental Protection, 2006). It is not listed as a Federal or State Wild and Scenic River (Pennsylvania Department of Conservation and Natural Resources, 2007). 102.4(b)(5)(vi) PROPOSED BMP’s The following is a list of Best Management Practices (BMP’s) incorporated into the design plans and specifications and to be installed and maintained during construction: Compost Filter Socks Pumped Water Filter Bags Grass-lined Ditches and Swales Temporary Seeding Refer to the Construction Drawings for details. The following is a list of permanent Best Management Practices (BMP’s) incorporated into the design plans and specifications and to be installed at the end of construction and to be maintained after construction is complete: Permanent Seeding Rock Outlet Protection

Refer to the Erosion and Sediment Pollution Control Plans for details and specific locations of the proposed BMP’s.

5/6/2008

8

5/6/2008

9

102.4(b)(5)(vii) SEQUENCE OF BMP INSTALLATION Refer to the Erosion and Sediment Pollution Control Plans for the Sequence of BMP Installation. 102.4(b)(5)(viii) DESIGN CALCULATIONS The temporary BMP’s proposed include Compost Filter Socks, Pump Water Filter Bags, and Temporary Seeding. Due to minimal flows in established drainage courses, calculations are not provided with this narrative. Seeding specifications are included in Appendix A, except for the Native Seed Mix which is shown on the E&S Plan. 102.4(b)(5)(ix) PLAN DRAWINGS The construction drawings are separate from this Narrative but are considered an integral part of the Erosion and Sedimentation Control Plan package. 102.4(b)(5)(x) BMP MAINTENANCE PROGRAM Refer to the Erosion and Sediment Pollution Control Plans for the implementation of the BMP Maintenance Program. 102.4(b)(5)(xi) RECYCLING/DISPOSAL OF MATERIALS Refer to the Erosion and Sediment Pollution Control Plans for the implementation of Recycling and Disposal of materials.

5/6/2008

10

APPENDIX A

804.1 804.2(a)

804 - 1 Change No. 3

SECTION 804—SEEDING AND SOIL SUPPLEMENTS

804.1 DESCRIPTION—This work is furnishing and placing of seed and soil supplements of the type indicated, the application of herbicides, and mowing requirements.

The following definitions apply:

(a) Certified Seed. Seed of known genetic identity that has been field and laboratory inspected and tested during its period of growth to provide a source of high quality seed and ensure genetic identity and purity. Seeds are certified by recognized certifying agencies that conform to the certification laws and regulations of Pennsylvania or other states. Certification identification is indicated on all seed lot tags or labels.

(b) Germination. The emergence and development from the seed embryo of essential plant structures that can produce a normal plant under favorable conditions and is represented by a percentage of an identified seed quantity exclusive of hardseed.

(c) Hardseed. Unscarified seed that remains hard or has not germinated at the end of a prescribed test period because the seed has not absorbed water due to an impermeable seed coat.

(d) Pure Live Seed (PLS). A term that defines the planting quality of seed exclusive of inert matter and all other seeds not of the seed type being analyzed as determined by inspection and testing regulations. PLS is often used where seed industry standards have not been established for minimum acceptable purity and germination limits.

(e) Purity. The genetic identity of a seed that will produce a known plant and is represented by a percentage of an identified seed quantity or seed lot.

(f) Seed Formula. A seed mixture of more than one variety of a seed kind in excess of 5% by weight of the whole.

(g) Seed Lot. A definite quantity of seed identified by an assigned number or mark and is uniform throughout for all seed quality factors stated on the lot label or are within permitted tolerances.

(h) Seed Mixture. A seed batch that consists of more than one kind of seed when each kind is present in excess of 5% of the whole.

(i) Variety. A plant kind subdivision that can be differentiated from other plants of the same kind by growth, yield, fruit, color, seed, or other identifying characteristics.

(j) Weed Seed. Seed producing plant generally recognized as a weed by the Pennsylvania Department of Agriculture and includes the seed of prohibited and restricted noxious weeds.

804.2 MATERIAL—The Department may require pretesting reports from the Pennsylvania Department of Agriculture for verification of analysis and legality of labeling, in addition to control of materials, as specified in Section 106.

(a) Soil Supplements.

1. Pulverized Agricultural Limestone. Conforming to the requirements of the Agricultural Liming Materials Act of 1978, P.L. 15, No. 9, as amended; The Agricultural Liming Materials Rules and Regulations (Title 7-Part V); 7 PA Code, Chapter 108 for labeling requirements; and as follows:

• % Total oxides (total calcium oxide and magnesium oxide equivalent) 50 (ASTM C 25)

804.2(a) 804.2(b)


• % Calcium carbonate equivalent (% by mass (weight)) (ASTM C 25) 89

• % Fineness (minimum % by mass (weight))

material passing 850 µm (No. 20 sieve) 95 material passing 250 µm (No. 60 sieve) 60 material passing 150 µm (No. 100 sieve) 50

Furnish material having an effective neutralizing value (ENV) of not less than 90 when calculated according to 7 PA Code Chapter 108 as follows:

• % by mass (weight) passing 20 mesh - % passing 60 mesh x 0.4 = (a) % by mass (weight) passing 60 mesh - % passing 100 mesh x 0.8 = (b) % by mass (weight) passing 100 mesh x 1.0 = (c)

• Minimum Calcium Carbonate Equivalent (CCE) = % by mass (weight) of calcium carbonate

• (a) + (b) + (c) x CCE divided by 100 = ENV

2. Commercial Fertilizer. Conforming to the requirements of the Pennsylvania Soil Conditioner and Plant Growth Substance Law, Act of December 1, 1977, P.L. 258, No. 86 (3P.S.68.2), as amended. Use dry formulations of 10-20-20 analysis for seeded and sodded areas. Use dry formulations of 20-10-5 and 16-8-16 analysis controlled release for tree, shrub, and vine type planting operations. Use dry formulations of 19-6-12 analysis controlled release for herbaceous wetland planting operations. Use other analysis as indicated or specified in the proposal.

3. Slow-Release Nitrogen Fertilizer. Conforming to the requirements of the Pennsylvania Soil Conditioner and Plant Growth Substance Law, Act of December 1, 1977, P.L. 258, No. 86 (3P.S.68.2) as amended. Use dry formulations of either 38-0-0 ureaform, 32-0-0 to 38-0-0 sulfur coated urea, 31-0-0 IBDU, or another analysis as indicated and conform to the following requirements:

• 38-0-0 ureaform Total Nitrogen (TN) — 38.0% minimum Cold Water Insoluble Nitrogen (WIN) — 25.0% minimum Activity Index (AI) — 40.0% minimum Urea Nitrogen — 3.5% minimum

• 32-0-0 to 38-0-0 sulfur coated urea with a 7-day dissolution range of 20% to 30%

• 31-0-0 IBDU — Coarse grade (0.7 mm to 2.5 mm (28 mils to 98 mils))

• Water Insoluble Nitrogen (WIN) — 27.0% minimum

(b) Seed.

1. General. Seed conforming to the regulations of Chapter 71 – Seed of the Pennsylvania Seed Act 164 of 2004, effective January 29, 2005, and amendments. Meet other applicable regulations of the Seed, Testing and Certification Programs of the Pennsylvania Department of Agriculture (PDA), Bureau of Plant Industry. Provide seeds that have been tested and approved for the specified seed formula’s purity, germination, and weed seed analysis limits and other applicable PDA rules for seed testing. Provide certified seed for all Kentucky Bluegrass, Perennial Ryegrass, Creeping Red Fescue, Chewings Fescue, Hard Fescue, and Birdsfoot Trefoil varieties submitted for each seed formula. Provide certified Penngift Crownvetch seed for Formula C.

804.2(b) 804.2(f)


Provide pemixed seed mixtures from a licensed seed distributor/seed mixing company located within the State and mixed under the supervision of the PDA for the designated Table A seed formulas. Use only seed that has an approved seed inspector’s tag or label signed by a PDA inspector sewn or stapled to the outside of each seed bag or other container in a conspicuous place. Pressure sensitive labels may be used on paper or plastic containers. Seed mixtures may also be mixed to project specifications at the project site for special seed formulas or mixtures not specified in Table A, if all specified seed species have been previously inspected, tested, and approved by PDA for the designated purity, germination, weed seed limits, or pure live seed analysis. Mix the seed species to the designated formula or mixture specifications under Department supervision. Do not use seed from containers that have not been properly sealed. Do not use seed that has a sell-by date of more than 15 months from the date of the inspection test, exclusive of the month of the test. The Department may reject or request re-testing for any questionable seed delivered to the project.

2. Standard Seed Formulas. See Table A.

3. Special Seed Formulas and Pure Live Seed. Seed for special seed formulas consisting mainly of warm-season grasses, forbs, or wildflowers may be required to be provided in quantities based on specified pure live seed application rates. Application rates for the special seed formulas may vary. The PLS seed application rate is a method of adjusting the amount of seed required to compensate for low seed purity and low germination percentages. The normal amount of seed to be provided for each seed type is higher and based on each seed’s PLS analysis. Provide PLS seed calculation amounts based on the seed label for all designated PLS seed formula types for verification and approval before application. The specified PLS seeding rate for each seed type divided by the percentage PLS value of the proposed seed type will determine the amount of seed required to be provided for that seed type. Note: Seed with a purity of 85% and 70% germination rate would equal a PLS of 60% (85% x 70% divided by 100). A specified rate of 2.8 kg/hectare (2.5 pounds/acre) of PLS seed would therefore require 4.7 kg (4.2 pounds) quantity of seed to be provided for that seed type.

(c) Inoculant. Standard acceptable commercial product, for treating leguminous seed. A product consisting of a suitable carrier, containing a culture of nitrogen-fixing bacteria specific for the seed to be inoculated. Keep lids on containers when not in use to avoid contamination. Store containers at moderate temperature. Do not use inoculant after the expiration date shown on the container.

(d) Herbicides. Conforming to all applicable Federal and State pesticide acts and registration requirements and as specified in PCID No. 1094 – Herbicides (Weed and Brush Control) issued by the Pennsylvania Department of General Services, Bureau of Purchases, Quality Assurance Division, for the appropriate type. Furnish herbicide in manufacturer’s labeled container as follows:

1. Selective Control in Seeded Areas. In areas seeded with Formula B or D, use Type 1, Class C-2, 4-D Liquid Amine Salt Formulations (Dimethylamine) listed in PCID No. 1094, for controlling broadleaf weeds.

(e) Mow-Line Delineator Stakes. Not used.

(f) Water. Section 720.2

804.2(f) 804.2(f)


TABLE A (Metric) Seeding Requirements

Minimum % Formula and Species % By

Mass Purity Germination

Max. % WeedSeed

Seeding Rate kg/1000 m2

Formula B• Perennial Ryegrass mixture (Lolium

perenne). A combination of improved certified varieties with no one variety exceeding 50% of the total Ryegrass component.

18 98 90 0.15 11.5 Total

2.0

• Creeping Red Fescue or Chewings Fescue

30 98 85 0.15 3.5

• Kentucky Bluegrass mixture (Poa pratensis). A combination of improved certified varieties with no one variety exceeding 25% of the total Bluegrass component.

52 98 80 0.20 6.0

Formula C• Crownvetch (Coronilla varia) 45 99 70 0.10

5.00 Total2.25

• Annual Ryegrass (Lolium multiflorum) 55 98 90 0.15 2.75 Formula D • Tall Fescue (Festuca arundinacea var.

Kentucky 31) 70 98 85 0.15

11.5 Total8.0


30 98 85 0.15 3.5

Formula E• Annual Ryegrass (Lolium multiflorum) 100 98 90 0.15

5.5 Total5.5

Formula L• Hard Fescue mixture (Festuca

longifolia). A combination of improved certified varieties with no one variety exceeding 50% of the total Hard Fescue component.

54 98 85 0.15 13.00 Total

7.00

• Creeping Red Fescue 36 98 85 0.15 4.75 • Annual Ryegrass (Lolium Multiflorum) 10 98 90 0.15 1.25 Formula W• Tall Fescue (Festuca arundinacea var.

Kentucky 31)73 98 85 0.15

5.5 Total4.0

• Birdsfoot Trefoil mixture (Lotus corniculatus). A combination of varieties (Viking, Empire, Conec, Dawn, Leo, Bull, Maitland) with no one variety exceeding 50% of the total Trefoil component.

18 98 80* 0.10 1.0

• Redtop (Agrostis alba) 9 92 80 0.15 0.5

* Recommended 10% hardseed and 70% normal sprouts.

804.2(f) 804.3(a)


TABLE A (English) Seeding Requirements

Minimum % Formula and Species % By

Weight Purity Germination

Max % WeedSeed

Seeding Rate lb/1000 yd2

Formula B• Perennial Ryegrass mixture (Lolium

perenne). A combination of improved certified varieties with No one variety exceeding 50% of the total Ryegrass component.

20 98 90 0.15 21.0 Total

4.0


30 98 85 0.15 6.0

• Kentucky Bluegrass mixture (Poa pratensis). A combination of improved certified varieties with no one variety exceeding 25% of the total Bluegrass component.

50 98 80 0.20 11.0

Formula C• Crownvetch (Coronilla varia) 45 99 70 0.10

9.0 Total4.0

• Annual Ryegrass (Lolium multiflorum) 55 98 90 0.15 5.0 Formula D• Tall Fescue (Festuca arundinacea var.

Kentucky 31) 70 98 85 0.15

21.0 Total15.0


30 98 85 0.15 6.0

Formula E• Annual Ryegrass (Lolium multiflorum) 100 98 90 0.15

10.0 Total10.0

Formula L• Hard Fescue mixture (Festuca

longifolia). A combination of improved certified varieties with no one variety exceeding 50% of the total Hard Fescue component.

55 98 85 0.15 24.0 Total

13.0

• Creeping Red Fescue 35 98 85 0.15 8.5 • Annual Ryegrass (Lolium Multiflorum) 10 98 90 0.15 2.5 Formula W• Tall Fescue (Festuca arundinacea var.

Kentucky 31)70 98 85 0.15

10.5 Total 7.5

• Birdsfoot Trefoil mixture (Lotus corniculatus). A combination of varieties (Viking, Empire, Norcen, Dawn, Leo, Bull, Maitland) with no one variety exceeding 50% of the total Trefoil component.

20 98 80* 0.10 2.0

• Redtop (Agrostis alba) 10 92 80 0.15 1.0

* Recommended 10% hardseed and 70% normal sprouts.

804.3 CONSTRUCTION—

(a) General. Spread seeds where indicated and at the rates specified in Table A, or as otherwise indicated. Spread seeds within the following dates, or as otherwise indicated or directed.

804.3(a) 804.3(c)


• Formula B, D, and L — March 15 to June 1 August 1 to October 15

• Formula C — Ryegrass Portion: March 1 to October 15

Crownvetch Portion: Anytime except September and October

• Formula E — March 15 to October 15

• Formula W — April 1 to June 15 August 16 to September 15

Extend seeding dates where project conditions warrant. Apply full treatment or apply only 50% of the permanent seeding and soil supplements and apply the remaining 50% within the next seeding dates, as directed in writing. Use tillage and soil supplements before permanent seeding on topsoiled areas, where temporary seeding or mulching has been applied. The Contractor may apply permanent seed and/or soil supplements without tilling on untopsoiled areas, where temporary seeding or mulching has been applied.

(b) Tillage. On topsoiled areas, 1:3 (3:1) and flatter, loosen the surface to a depth of at least 50 mm (2 inches) by disking, harrowing, or other acceptable methods until the tillage is satisfactory. On untopsoiled areas, 1:3 (3:1) and flatter, till only as directed. Also, till or scarify areas if the surface is glazed or crusted. Correct surface irregularities by filling depressions and leveling rough or uneven areas. Remove metal objects, stones larger than 50 mm (2 inches) in any dimension, and other debris or objects deemed detrimental to maintenance operations.

(c) Soil Supplements. Prepare areas for seeding by uniformly applying supplements, except in areas that will receive Formula E seed. Document bulk delivery as specified in Section 804.2(a)2. Blend the initial soil supplements into the soil at least 50 mm (2 inches), on topsoiled areas, by raking, disking, harrowing, or other acceptable methods. Blend the supplements into the soil during tillage operations. Apply slow-release nitrogen fertilizer to the surface of Formula B, D, L, and W seeded areas before project completion. Do not apply slow-release nitrogen fertilizer supplement to Formula C seeded areas. Apply soil supplements as follows, unless otherwise indicated:

• Pulverized Agricultural Limestone — 435 kg/1000 m2

(800 lb/1000 yd2)

• 10-20-20 Analysis Commercial Fertilizer — 80 kg/1000 m2

(140 lb/1000 yd2)

• 38-0-0 Ureaform Fertilizer — 30 kg/1000 m2

(50 lb/1000 yd2) or

• 32-0-0 to 38-0-0 Sulfur Coated Urea Fertilizer — 35 kg/1000 m2 to 30 kg/1000 m2

(59 lb/1000 yd2 to 50 lb/1000 yd2) as directed or

• 31-0-0 IBDU Fertilizer — 35 kg/1000 m2

(61 lb/1000 yd2)

804.3(d) 804.4(i)


(d) Inoculating Legumes. Inoculate leguminous seed, such as Crownvetch and Birdsfoot Trefoil, with proper cultures, according to the manufacturer’s directions. Protect inoculated seed from prolonged exposure to sunlight before sowing. Reinoculate seed not sown within 24 hours. If using hydraulic seeders, use inoculant four times the manufacturer’s recommended rate. If inoculated seed is held in a slurry with fertilizers for more than 1 hour, reinoculate or apply legumes separately.

(e) Seeding. At the rates specified in Table A, sow seeds uniformly on the prepared areas by the helicopter, hydraulic placement, broadcasting, drilling, or hand seeding methods. Inspect seeding equipment and adjust the equipment, if required, to ensure the specified application rates. Periodically perform a check on the rate and uniformity of application, as directed. Prior to seed application of each designated seed formula, thoroughly clean-out seed tank by rinsing with clean water to prevent contamination from one seed formula to the next. Repeat rinsing cycle until tank is clean. Collect all non-applied seed derived from each clean-out event and remove as waste from the project.

(f) Rolling. After seeding, roll topsoiled areas that are to be mowed. Use a roller with a mass (weight) not more than 100 kg/m (65 pounds per foot). If soil is wet or frozen, roll only when directed.

(g) Mow-Line Delineation. Not used.

(h) Herbicides. Apply herbicides as directed, to areas that are to be mowed and where weed growth is prominent. The Representative will designate existing plants or groups of plants to be saved within these areas before herbicide application. If directed, more than one application may be required to control undesirable growth. Apply material with application personnel certified by the Department of Agriculture and with equipment specified in Section 108.05(c).

(i) Liability and Rejection. Final acceptance of seeding and soil supplement materials and installation are subject to the results of official sampling and testing as specified before use and installation and the resultant establishment of the specified vegetation. Remove non-approved materials from the project.

1. Liability. Reseed rejected areas with additional applications of the specified seed and soil supplement materials. Redress soil surfaces when directed. Perform reapplication of seed and soil supplements within the next applicable seeding date if necessary or as directed. When directed, reseed areas damaged by herbicide applications and mowing operations. NOTE: Reseeded areas will also require the application of appropriate mulch as specified in Section 805.

2. Rejection Criteria. Seeded areas may be rejected based on the lack of actual grass seedling establishment exhibited in the area for the specified seed formula.

2.a Table A Seed Formulas. Table A formula seeded areas that exhibit less than 70% surface area coverage with the specified germinated grass seedlings after 90 days of growth may be rejected upon visual inspection. The seed germination and growth period is determined from the date of the seeding operation for the area when these operations are performed within the specified seeding dates.

2.b Special Seed Formulas. Special seed formula planted areas (seed mixtures not indicated in Table A) may be rejected based on the lack of the specified seed germination and growth of less than 11 seedlings/m2 (9 seedlings/square yard) after 120 days of growth determined by visual inspection. The seed germination and growth period is determined from the date of the seeding operation of the area when these operations are performed within the specified seeding dates.

2.c Eroded Areas. Seeded areas exhibiting soil surface erosion rills or gullies deeper than 250 mm (1-inch) may be rejected upon visual inspection. Redress and reseed designated eroded areas with specified materials and application rates as directed.

804.3(i) 804.4(b)


(j) Maintenance. Maintain grass and legume ground cover areas, within the grading limits, until the entire project has been completed. Mow as specified in Section 804.3(k). Control any noxious weed growth found within the right of way, by herbicide spraying and cutting. These plants are defined by the Pennsylvania Weed Control Act of 1982, P.L. 228, No. 74 and as amended by further legislation. Submit, for approval, a schedule of work and list of herbicide material to be used before starting this operation. If a slope failure occurs on a slope previously completed, and requires further excavation and redressing to reestablish the slope, reapply the seeding and soil supplement work as specified for the original slope.

(k) Mowing. Maintain turf grass areas within the grading limits, by mowing with approved equipment until the entire project has been completed. Submit a proposed schedule of mowing operations that covers the length of the construction project for approval.

1. Roadside Turf Areas. Turf grass areas established with Formula D requires a different degree of mowing maintenance than areas established with Formulas B and L. Three mowing cycles per year, scheduled between April and October, are anticipated for mowing areas seeded with Formula D. The number of cycles may be adjusted based on the degree of turf establishment, project length, weather conditions, or other factors. Consult the District Roadside Manager for schedule, safety requirements, and mowing equipment approvals. Schedule the first mowing cycle early in the growth flush period before all seed heads have emerged. Schedule the second mowing approximately 3 to 4 weeks after the first cut to remove the remaining seed heads. Schedule the last mowing cycle in the fall, as directed. Do not mow grass shorter than 100 mm (4 inches) to allow a low growing, competitive ground cover. Do not mow under the following conditions:

• When soil and grass blades are wet.

• During drought conditions, or during summer months when the temperatures are consistently over 32 ºC (90F), and when the grass exhibits dormancy.

• Within 7 days of any scheduled herbicide application or 7 days after a herbicide treatment.

2. Lawn Turf Areas. Maintain Formula B and L turf grass areas at a desired height of 50 mm (2 inches). Initiate mowing operations when grass seedlings reach a height of 75 mm (3 inches). Continue mowing operations during the active growing season throughout the length of the project. Follow the non-mow requirements indicated for Formula D grass. Mow at a normal frequency when the grass reaches the 75 mm (3-inch) height, unless directed otherwise.

804.4 MEASUREMENTS AND PAYMENT—

(a) Seeding and Soil Supplements. Kilogram (Pound) Measured by the number of kilograms (pounds) of seed or actual PLS rated seed utilized in the work for designated seed formula and soil supplement applications. Do not use bulk weight of PLS rated seed packages for seed payment. The Department will pay for reseeding and reapplying soil supplements on slopes that fail due to weather conditions as specified in Section 804.3(j), at the contract unit price, in addition to the original accepted application of seeding and soil supplements. The Department will not pay for reseeding and reapplying soil supplements on seeded areas that are rejected due to failure of seed germination and growth as specified in Section 804.3(i).

(b) Seeding. Kilogram (Pound) Measured by the number of kilograms (pounds) of seed or actual PLS rated seed utilized in the work for the designated seed formula. Do not use bulk weight of PLS rated seed packages for seed payment. The Department will pay for reseeding on slopes that fail due to weather conditions as specified in Section 804.3(j) at the contract unit price, in addition to the original accepted application of seeding.

804.4(b) 804.4(d)


The Department will not pay for reseeding on seeded areas that are rejected due to failure of seed germination and growth as specified in Section 804.3(i).

(c) Herbicides. 1000 Liters (1000 (M) Gallons) For the type indicated.

(d) Mowing. Hectare (Acre)

construction sequencing

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