21187.01 Gibson Drawings_IFB Set_040125.pdf

ISSUED FOR BID

TOWN OF BRISTOL, RHODE ISLAND

Drawing Index

Prepared for The:

APRIL 2025

Prepared by:

Foxboro, Massachusetts

LOCUS PLAN

GIBSON ROAD

PARE CORPORATION

0.0 COVER SHEET

EXISTING SITE PLAN - WSP

1.0 GENERAL NOTES

2.0 DEMOLITION & EROSION CONTOL PLAN

3.0 PROPOSED SITE PLAN

4.0 MISCELLANEOUS DETAILS

N

SCALE: 1" = 2000'

PROJECT LOCATION

AERIAL PLAN

N

SCALE: 1" = 400'

PROJECT LOCATION

SHORELINE IMPROVEMENTS

BRISTOL, RHODE ISLAND

NOT FOR CONSTRUCTION

ENGINEERS - SCIENTISTS - PLANNERS

PARE CORPORATION

8 BLACKSTONE VALLEY PLACE

LINCOLN, RI 02865

401-334-4100

10 LINCOLN ROAD, SUITE 210

FOXBORO, MA 02035

508-543-1755

14 BOBALA ROAD, SUITE 2B

HOLYOKE, MA 01040

413.507.3448

GIBSON ROAD

SH

O

R E

R O

A D

MULBERRY ROAD

AARON AVE

FALES ROAD

WSP USA Inc.

10 Al Paul Lane, Suite 103 Merrimack, NH 03054 603.324.0894

REVISIONS:

PROJECT NO.:

APPROVED BY:

DRAWN BY:

DESIGNED BY:

CHECKED BY:

SCALE:

DATE:

DRAWING NO.:

SHEET NO.

DRAWING TITLE:

OF

1"

SCALE ADJUSTMENT GUIDE

0"

ORIGINAL DRAWING

BAR IS ONE INCH ON

21187.01

APRIL 2025

AS NOTED

TJD

BMD

LMC

TDT

6NOT FOR CONSTRUCTION

ISSUED FOR BID 1.0

GENERAL NOTES:

1. FOR THE PURPOSE OF THIS PROJECT

OWNER - TOWN OF BRISTOL

10 COURT STREET

BRISTOL, RI 02809

ENGINEER - PARE CORPORATION

10 LINCOLN ROAD, SUITE 210

FOXBORO, MA 02035

CONTACT - BRIAN DUTRA

2. ALL CONSTRUCTION INDICATED ON THESE PLANS SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITION OF THE RHODE ISLAND STATE BUILDING CODE, ALL FEDERAL AND MUNICIPAL BUILDING CODES, AND

THE SPECIFICATIONS INCLUDED IN THIS CONTRACT.

3. THE BASE PLAN WAS DEVELOPED BY WSP USA, INC. ON APRIL 17, 2023 AND IS INCLUDED AS APART OF THIS PLAN SET. ANY DISCREPANCIES ON THESE PLANS WITH REGARD TO DIMENSIONS OR CONDITIONS SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER BEFORE PROCEEDING WITH THE AFFECTED PORTION OF

WORK.

4. THE VERTICAL DATUM IS NAVD88; HORIZONTAL DATUM IS RHODE ISLAND STATE PLANE NAD83. CONTRACTOR SHALL ESTABLISH HORIZONTAL AND VERTICAL CONTROL AS REQUIRED TO ENABLE COMPLETION OF THE

WORK.

5. CONTRACTOR IS SOLELY RESPONSIBLE FOR MEANS, METHODS, AND SAFETY OF WORK.

6. INSTALL PROPER CONSTRUCTION AND TRAFFIC SIGNAGE AT OR NEAR THE PROJECT ENTRANCES(S).

COORDINATE WITH LOCAL POLICE WHEN CONSTRUCTION VEHICLE ACTIVITIES OR DELIVERIES COULD

POTENTIALLY IMPEDE NORMAL DAILY TRAFFIC AND PEDESTRIAN TRAFFIC.

7. ENSURE THAT ADEQUATE SHORING AND FALSEWORK ARE PROVIDED TO THE EXISTING STRUCTURE(S)

RESULTING IN A STABLE AND SAFE STRUCTURE AT ALL TIMES.

8. CONDITIONS AS INDICATED ON THE CONTRACT DRAWINGS ARE GENERAL IN NATURE. THE AGE AND

SUBSEQUENT REPAIR AND RECONSTRUCTION OF VARYING ELEMENTS COMPRISING THE RAMP AND

REVETMENT HAVE RESULTED IN VARIOUS CONDITIONS. THE CONTRACTOR SHALL VISIT AND INSPECT THE SITE TO DETERMINE THE EXTENT AND AMOUNT OF DEMOLITION AND REPAIR WORK TO BE PERFORMED

BEFORE SUBMITTING THEIR BID.

9. PLANS AND SECTIONS ARE APPROXIMATE AND ARE TO BE USED FOR GENERAL LAYOUT. THE CONTRACTOR WILL BE RESPONSIBLE FOR MAKING FIELD MEASUREMENTS TO ASSURE CONSISTENCY WITH THE PROPOSED CONSTRUCTION PLANS. THE CONTRACTOR SHALL FIELD VERIFY ACTUAL CONDITIONS, DIMENSIONS, CLEARANCES, ELEVATIONS, AND OTHER INFORMATION INDICATED IN THE DOCUMENTS PRIOR TO ORDERING ANY MATERIALS, COMMENCING ANY FABRICATIONS, OR PERFORMING ANY WORK. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY FIELD CONDITIONS WHICH MAY DIFFER FROM THAT REPRESENTED PRIOR TO

COMMENCING WORK.

10. PRIOR TO COMMENCING WORK, THE CONTRACTOR SHALL VISIT THE SITE AND SHALL NOTIFY THE ENGINEER OF ANY ADDITIONAL UTILITIES, STRUCTURES, OR ANY OTHER ELEMENTS THAT MAY IMPEDE WORK. UTILITY AND/OR STRUCTURE RELOCATIONS, IF NECESSARY, SHALL BE COORDINATED THROUGH THE OWNER'S

ENGINEER AT NO ADDITIONAL COST TO THE OWNER.

11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL DIMENSIONS. PLANS SHALL NOT BE SCALED

FOR DIMENSIONS.

12. NOTES, TYPICAL DETAILS AND SCHEDULES APPLY TO ALL WORK UNLESS OTHERWISE NOTED. FOR CONDITIONS NOT SPECIFICALLY SHOWN, PROVIDE DETAILS OF SIMILAR NATURE. VERIFY APPLICABILITY BY

SUBMITTING SHOP DRAWINGS FOR REVIEW.

13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSAL OF ALL PROJECT DEMOLITION AND EXCESS

MATERIAL IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL LAWS.

14. THE CONTRACTOR SHALL PROTECT ALL ADJACENT STRUCTURES AND UTILITIES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIR OF ALL DAMAGE TO ADJACENT STRUCTURES AND UTILITIES AT NO

ADDITIONAL COST TO THE OWNER.

15. THE CONTRACTOR WILL BE REQUIRED TO SUBMIT A CONSTRUCTION SCHEDULE TO THE OWNER WITHIN 5 DAYS OF THE NOTICE OF AWARD. THE CONTRACTOR SHALL UPDATE SCHEDULE AS NEEDED THROUGHOUT

THE COURSE OF WORK.

16. CONTRACTOR'S STORAGE AREA: DUE TO THE SITE'S WATERFRONT LOCATION, ALL NECESSARY MEASURES SHALL BE TAKEN TO PREVENT BY ANY METHOD, OIL, CONSTRUCTION DEBRIS, STOCKPILED MATERIALS, AND OTHER MATERIALS ON THE SITE, FROM ENTERING THE WATERWAY. ANY DEBRIS FALLING INTO THE WATER SHALL BE RECOVERED AND PROPERLY DISPOSED OF. STAGING/LAYDOWN AREAS, AS APPROVED BY THE ENGINEER, SHALL BE RESTORED BY THE CONTRACTOR TO THE EXISTING CONDITION. THE CONTRACTOR SHALL REPLACE ALL DAMAGED MATERIALS AS A RESULT OF HIS OPERATIONS, TO THE SATISFACTION OF THE

ENGINEER AT NO ADDITIONAL COST TO THE OWNER.

17. THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO PREVENT ALL CONSTRUCTION DEBRIS OR WASTE FROM FALLING INTO THE WATER. ANY DEBRIS FALLING INTO THE WATER SHALL BE RECOVERED

AND PROPERLY DISPOSED OF.

18. THE CONTRACTOR SHALL MAINTAIN A SECURE SITE AND PROVIDE APPROPRIATE SAFETY MEASURES TO PREVENT ACCIDENTS. THE SAFETY MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO SIGNAGE, BARRICADES, FENCES, FLASHING WARNING LIGHTS, AND POLICING IF NECESSARY.

19. IN CASE OF CONTRADICTION BETWEEN THE DRAWINGS, THE SPECIFICATIONS, AND THE CODES, OR IF ANY CHANGE IS REQUIRED, THE CONTRACTOR SHALL INFORM THE ENGINEER IMMEDIATELY. NO CHANGE SHALL

BE MADE WITHOUT WRITTEN APPROVAL OF THE ENGINEER.

20. UPON COMPLETION OF THE PROJECT, CONTRACTOR IS TO PROVIDE TWO AS-BUILT PLAN SETS TO THE OWNER DEPICTING ANY FIELD CHANGES OF DIMENSION OR DETAIL, LOCATION OF UNDERGROUND STRUCTURES AND/OR UTILITIES, CONSTRUCTION DEVIATIONS, CHANGES DUE TO FIELD OR CHANGE ORDER, AND DETAILS NOT ON THE ORIGINAL DRAWINGS.

21. SHOP AND ERECTION DRAWINGS FOR ALL WORK SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW AND APPROVAL AS PER THE SPECIFICATIONS. FABRICATION OF THESE ITEMS SHALL NOT COMMENCE WITHOUT

APPROVED SHOP DRAWINGS. SHOP DRAWINGS ARE PREPARED AND USED BY THE CONTRACTOR AS

INSTRUMENTS TO SEQUENCE HIS WORK AND TO FACILITATE FABRICATION AND ERECTION. REVIEW OF SHOP DRAWINGS SHALL BE FOR GENERAL DETAIL AND ARRANGEMENT ONLY. CONTRACTOR SHALL BEAR FULL RESPONSIBILITY FOR DIMENSIONS, PROPER FIT, AND DETAILED DESIGN OF CONNECTIONS. THEIR APPROVAL BY THE ENGINEER IS NOT TO BE CONSTRUED AS A WAIVER OF CONSTRUCTION CONTRACT REQUIREMENTS OR RESPONSIBILITIES, UNLESS THE CONTRACTOR HAS BEEN GRANTED A DEVIATION IN

WRITING.

DEMOLITION NOTES:

1. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING CONDITIONS IN THE FIELD PRIOR TO ANY DEMOLITION OR CONSTRUCTION. ANY DISCREPANCIES RELATING TO THE DRAWINGS SHALL BE REPORTED

TO THE ENGINEER IMMEDIATELY.

2. CONTRACTOR TO BE AWARE OF SELECTIVE DEMOLITION AT ALL SECTIONS OF WORK. CONTRACTOR WILL BE RESPONSIBLE FOR REPLACEMENT IN-KIND OF ALL WORK INADVERTENTLY REMOVED AT NO ADDITIONAL

COST TO THE OWNER.

3. THE CONTRACTOR SHALL REMOVE ITEMS TO BE DEMOLISHED AS INDICATED ON THE DRAWINGS WITH CARE AND NOT TO DAMAGE ADJACENT STRUCTURES. THE WORK AREA WILL BE LEFT READY TO RECEIVE NEW

WORK.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OFFSITE DISPOSAL OF ALL PROJECT DEMOLITION

MATERIAL, TRASH, AND DEBRIS IN ACCORDANCE WITH LOCAL AND STATE LAWS.

5. PROVIDE SAW CUT TRANSITIONS AT DESIGNATED LIMITS OF REMOVAL. ANY SECTIONS OF CONCRETE OR PAVEMENT OUTSIDE THESE LIMITS SHALL BE REPLACED BY THE CONTRACTOR AT NO ADDITIONAL COST.

6. REMOVE AND STOCKPILE EARTHEN MATERIAL. SEGREGATE STOCKPILED MATERIALS BY MATERIAL TYPE.

SUITABILITY OF EXISTING MATERIAL FOR LATER REUSE SHALL BE DETERMINED BY THE ENGINEER OR OWNER. NO MATERIAL SHALL BE DISPOSED OF OFFSITE WITHOUT THE APPROVAL OF THE ENGINEER OR

OWNER.

SPILL PREVENTION CONTROL NOTES:

1. SPILLS AND LEAKS SHALL BE AVOIDED THROUGH FREQUENT INSPECTION OF EQUIPMENT AND MATERIAL

STORAGE AREAS, AND SHALL BE REMEDIATED AND REPAIRED AS NECESSARY.

2. HAZARDOUS MATERIAL STORAGE TO BE PLACED ONLY IN DESIGNATED AREAS. MATERIAL STORAGE AREAS SHALL BE ROUTINELY INSPECTED FOR LEAKY CONTAINERS, OPEN CONTAINERS, OR IMPROPER STORAGE

TECHNIQUES THAT MAY LEAD TO SPILLS OR LEAKS.

3. APPROPRIATE SPILL REMEDIATION PROCEDURES AND SUPPLIES SHALL BE READILY AVAILABLE ON-SITE.

TOOLS AND SUPPLIES SHALL BE CLEARLY MARKED SO THAT ALL PERSONNEL CAN LOCATE AND ACCESS

THESE SUPPLIES.

4. SPILL REMEDIATION SHALL BE PERFORMED IMMEDIATELY. CONTRACTOR SHALL FOLLOW PROPER

RESPONSE PROCEDURES IN ACCORDANCE WITH ANY APPLICABLE REGULATORY REQUIREMENTS.

5. AT NO TIME SHALL SPILLS BE DIVERTED TOWARD STORM DRAINS OR TO THE WATERWAY.

6. EQUIPMENT/VEHICLE FUELING AND REPAIR/MAINTENANCE OPERATIONS SHALL TAKE PLACE ONLY WITHIN

DESIGNATED STAGING AREAS.

7. THE EQUIPMENT OPERATOR SHALL FULLY MONITOR FUELING OPERATIONS TO EQUIPMENT AND VEHICLES

AT ALL TIMES.

8. ANY SPILLAGE SHALL BE IMMEDIATELY CLEANED WITH SPILL KITS KEPT ON SITE.

9. IN THE CASE OF SMALL AMOUNTS OF SOIL CONTAMINATION, SUCH SOIL SHALL BE PLACED IN 55 GALLON DRUMS FOR DISPOSAL BY A LICENSED HAZARDOUS WASTE HAULER AT NO ADDITIONAL COST TO THE

OWNER.

10. IN THE CASE OF A LARGE AMOUNT OF SOIL CONTAMINATION OR DISCHARGE TO THE WATERWAY, RHODE ISLAND DEM AND APPLICABLE AGENCIES SHALL BE NOTIFIED AS REQUIRED. A HAZARDOUS WASTE REMEDIATION FIRM SHALL BE CONTRACTED TO REMOVE AND DISPOSE OF THE CONTAMINATED MATERIAL

OR CONTAIN THE SPILL AT NO ADDITIONAL COST TO THE OWNER.

EROSION CONTROL NOTES:

1. EROSION AND SEDIMENT CONTROLS TO BE INSTALLED AS REQUIRED FOR AND AS DETERMINED BY THE

ENGINEER, OWNER, OR REGULATORY AGENCY.

2. CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES FOR THE DURATION OF THE PROJECT.

3. CONTRACTOR SHALL PREVENT SEDIMENT FROM ENTERING THE WATERWAY VIA DISCHARGES THROUGH

ANY DRAINAGE STRUCTURES OR RUNOFF FROM WITHIN THE LIMITS OF WORK.

4. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING, RESTORING AND REPAIRING ALL DAMAGE AS A

RESULT OF UNAUTHORIZED WORK OR DISCHARGES AT NO ADDITIONAL COST TO THE OWNER.

5. THE CONTRACTOR SHALL INSTALL AND MAINTAIN TURBIDITY BARRIERS AS INDICATED IN THE CONTRACT DOCUMENTS. TURBIDITY BARRIERS SHALL BE ANCHORED SECURELY AS TO ENSURE COLLECTION OF

SEDIMENT AND ENABLE THE WORK TO BE PERFORMED.

6. SOIL STOCKPILES SHALL BE A MINIMUM OF 2-FEET FROM THE EDGE OF THE REVETMENT TO LIMIT RUNOFF

INTO THE BAY.

7. THE LIMITS OF EROSION CONTROL BARRIERS SHALL BE ADJUSTED OR EXPANDED AS FIELD CONDITIONS

WARRANT.

8. ALL EROSION CONTROL BARRIERS SHALL BE INSPECTED AT LEAST ONCE PER WEEK. ANY DAMAGED AREAS

OF THE EROSION CONTROL BARRIER SHALL BE REPAIRED WITHIN 24 HOURS OF DISCOVERY.

9. DISCHARGE OF TURBID WATER TO THE WATERWAY IS PROHIBITED.

10. THE TURBIDITY BARRIER SHALL BE INSTALLED PRIOR TO COMMENCEMENT OF WORK AND SHALL REMAIN IN

PLACE UNTIL ALL WORK IS COMPLETED.

GRADING AND RIPRAP NOTES:

1. SALVAGED STONE FROM THE EXISTING SLOPES OR EXCAVATION SHALL BE USED PRIOR TO THE IMPORTING OF RIPRAP MATERIAL. REUSE OF STONE THAT DOES NOT MEET SPECIFICATION SHALL BE THE DISCRETION

OF THE ENGINEER OR OWNER.

2. RIPRAP STONE SHALL BE HARD, DURABLE, ANGULAR IN SHAPE, AND RESISTANT TO WEATHERING. UNIT WEIGHT SHALL NOT BE LESS THAN 165 POUNDS PER CUBIC FOOT. STONE SHALL BE FREE FROM INCIPIENT

CRACKS, SEAMS AND FISSURES, AND FROM POROUS STRUCTURES OR CAVITIES.

3. RIPRAP SHALL BE PLACED AS TO NOT DAMAGE OR RIP THE GEOTEXTILE MATERIAL BELOW.

4. RIPRAP GRADATION SHALL BE IN CONFORMANCE WITH RIDOT STANDARD DETAILS WITH SPECIFIED

GRADATIONS PROVIDED BELOW:

PLANTING NOTES:

1. PLANTING MIX TO BE APPLIED TO MOIST NATIVE SOILS

2. PLANTING MIX TO BE COMPRISED OF THE FOLLOWING NATIVE GRASSES (APPLY 35 LBS/ACRE OR 1250 SQ

FT/LB):

MHHW = 2.14

MHW = 1.89

NAVD 88 = 0.00

MTL = -0.13

NGVD 29 = -0.84

MLLW = -2.31

MLW = -2.15

DATUM ELEVATION INFORMATION

-1

-2

FEMA 100-YEAR FLOOD (2014) = 15.0015

HTL = 3.43

WOOD FENCE

INDEX CONTOURS

PROPERTY LINE

IRON ROD FOUND

STONE BOUND

CULVERT

EDGE OF PAVEMENT

REINFORCED CONCRETE PIPE

INVERT

CATCH BASIN

DRAIN MANHOLE

SEWER MANHOLE

DECIDUOUS TREE

BITUMINOUS CURB

OVERHEAD WIRES

WETLAND LINE

WOOD POST FENCE

SEWER LINE

DRAIN LINE

COULD NOT OPEN

POLYVINYL CHLORIDE

DRILL HOLE FOUND

ROCK

LANDSCAPED AREA

RIP RAP

BENCHMARK

LEGEND

CONCRETE BOUND

MEAN HIGH WATER

WATER METER

WATERSTOP

GAS VALVE

LAMP POST

SEWER CLEAN OUT

TOP OF SEAWALL

BASE OF WALL SEA BED

ELEVATION NEGATIVE -2+43

PROPOSED SPOT ELEVATION

WATER LINE

GAS LINE

C.B.

M.H.W

WM

W/S G.V

L.P

SCO

TW

BWG

BWG-2+43

6+20

TURBIDITY CURTAIN

GENERAL NOTES

3-5 TON STONE

RIPRAP SIZE (IN.) MAXIMUM % TOTAL WEIGHT

SMALLER THAN GIVEN SIZE

84 100

48 50

36 15

R-5

RIPRAP SIZE (IN.) MAXIMUM % TOTAL WEIGHT

SMALLER THAN GIVEN SIZE

20 100

10 50

6 15

R-3

RIPRAP SIZE (IN.) MAXIMUM % TOTAL WEIGHT

SMALLER THAN GIVEN SIZE

8 100

4 50

2 15

NEW ENGLAND COASTAL SALT TOLERANT GRASS MIX

BOTANICAL NAME COMMON NAME

ELYMUS CANADENSIS CANADA WILD RYE

FESTUCA RUBRA RED FESCUE

PANICUM AMARUM ATLANTIC COASTAL PANIC GRASS

ANDROPOGON GERARDII BIG BLUESTEM

SORGHASTRUM NUTANS INDIAN GRASS

PANICUM VIRGATUM SWITCH GRASS

JUNCUS TENUIS PATH RUSH

PROPOSED STAGING AREA

0+00

0+80

COMPOST FILTER SOCK, TYP.

AREA SUBJECT TO

STORM FLOWAGE

REMOVE AND DISPOSE

CONCRETE RAMP

SAWCUT EXISTING

PAVEMENT

PROPOSED TURBIDITY

BARRIER EXTENTS

TEMPORARILY

REMOVE AND REPLACE

RIPRAP AS NECESSARY

REMOVE AND DISPOSE

PAVEMENT

CONTROL POINT

N: 223213.2211 E: 384830.9403

CONTROL POINT

N: 223224.5100 E: 384751.7390

PROTECT

WOODEN DECK

ACCESS DRIVEWAY

REMOVE AND DISPOSE OF

TIMBER PILE USED AS

CONCRETE FALSEWORK

EL. 1.93 (MHW)

EL. -2.19 (MLW)

EL. 3.43 (HTL)

REMOVE AND DISPOSE

DETERIORATED CONCRETE SLABS

EX. RAMP SLOPE 22%

EX. RAMP SLOPE 33%

SAWCUT LINE

DETERIORATED CONCRETE SLABS

APPROXIMATELY 8 INCHES THICK

BITUMINOUS PAVEMENT

APPROXIMATELY 4-6 INCHES THICK

REVISIONS:

PROJECT NO.:

APPROVED BY:

DRAWN BY:

DESIGNED BY:

CHECKED BY:

SCALE:

DATE:

DRAWING NO.:

SHEET NO.

DRAWING TITLE:

OF

1"

SCALE ADJUSTMENT GUIDE

0"

ORIGINAL DRAWING

BAR IS ONE INCH ON

21187.01

APRIL 2025

AS NOTED

TJD

BMD

LMC

TDT

6NOT FOR CONSTRUCTION

ISSUED FOR BID 2.0

DEMOLITION & EROSION CONTROL PLAN

SCALE: 1"=10'

EXISTING GIBSON RAMP PROFILE

SCALE: 1"=4'

DEMOLITION & EROSION

CONTOL PLAN

0+00

0+80

RIPRAP, TYP.

AREA TO BE

REVEGETATED

CONTROL POINT

N: 223213.2211 E: 384830.9403

CONTROL POINT

N: 223224.5100 E: 384751.7390

N:223233.2666 E:384771.9766

N:223229.2838 E:384800.6060

N:223206.8536 E:384801.0065

N:223202.9212 E:384771.4496

ACCESS DRIVEWAY

ALIGNMENT - (2) PROFILE

-5

-5

EL. 1.93 (MHW)

EL. -2.19 (MLW)

EL. 3.43 (HTL)

12"

4±

FEMA VE FLOOD EL. 15 NOT TO SCALE

4' R-5 SECONDARY STONE

INFILL

8'

TWO- COURSE

SECTION 3-5 TON

TOE STONE

R-3 BEDDING STONE

GEOTEXTILE FABRIC

EXISTING GRADE

ONE COURSE R-5

SECONDARY STONE

ONE COURSE 3-5 ARMOR TON STONE TYP.

REVEGETATE AREA

BACKFILL AS NECESSARY WITH

ONSITE OR COMPATIBLE CLEAN

BEACH SAND/GRAVEL

SAWCUT PAVEMENT

REVISIONS:

PROJECT NO.:

APPROVED BY:

DRAWN BY:

DESIGNED BY:

CHECKED BY:

SCALE:

DATE:

DRAWING NO.:

SHEET NO.

DRAWING TITLE:

OF

1"

SCALE ADJUSTMENT GUIDE

0"

ORIGINAL DRAWING

BAR IS ONE INCH ON

21187.01

APRIL 2025

AS NOTED

TJD

BMD

LMC

TDT

6NOT FOR CONSTRUCTION

ISSUED FOR BID

PROPOSED SITE PLAN

SCALE: 1"=10'

PROPOSED REVETMENT SECTION

SCALE: 1" = 4'

3.0

PROPOSED SITE PLAN

1.

T 4.0

NOTES:

1"

PROPOSED STAGING AREA

CONTRACTOR TO REMOVE ALL RIPRAP WITHIN LIMITS, EXCAVATE TO SUBGRADE,

INSTALL GEOTEXTILE FABRIC, BEDDING MATERIAL, SECONDARY STONE, AND

ARMOR STONE. THE CONTRACTOR MAY REUSE/RESET EXISTING RIPRAP THAT

MEETS THE SPECIFIED GRADATION REQUIREMENTS.

CONTRACTOR TO BLEND RIPRAP INTO EXISTING SLOPE. SEE DETAIL ON SHEET 4.02.

2 IN. DEEP x 12 IN. WIDE LAYER OF

LOOSE COMPOST MATERIAL PLACED

ON UPHILL/FLOW SIDE OF SOCKS TO

FILL SPACE BETWEEN SOIL SURFACE

AND SOCKS

COMPOST FILTER SOCK MINIMUM 12 IN.IN DIAMETER WITH

AN EFFECTIVE HEIGHT OF 9.5 IN.

SOCKS FOR COMPOST FILTERS SHALL BE JUTE MESH OR

APPROVED BIODEGRADABLE MATERIAL. ADDITIONAL

SOCKS SHALL BE USED AT THE DIRECTION OF THE

ENGINEER.

TAMP SOCKS IN PLACE TO ENSURE GOOD CONTACT WITH

SOIL SURFACE. IT IS NOT NECESSARY TO TRENCH SOCKS

INTO EXISTING GRADE.

2 IN. x 2 IN. x 3 FT UNTREATED HARDWOOD STAKES, UP TO 5

FT APART OR AS REQUIRED TO SECURE SOCKS IN PLACE.

WHEN STAKING IS NOT POSSIBLE, SUCH WHEN SOCKS MUST

BE PLACED ON PAVEMENT, HEAVEY CONCRETE OR CINDER

BLOCKS CAN BE USED BEHIND SOCKS UP TO 5 FT APART OR

AS REQUIRED TO SECURE SOCKS IN PLACE.

LIMIT OF WORK

UNDISTURBED SUBGRADE

DIRECTION OF FLOW

2 FT. MIN.

DIRECTION OF FLOW

AR

EA

O F

D

IS

TU

R

BA

N

C E

EXISTING HEADWALL OR

OTHER OBSTACLE

EXISTING TREE

PR

O

TE

C

TE

D

A R

EA PLACING SOCKS AGAINST THE

UPHILL SIDE OF WELL-ANCHORED,

STATIONARY FEATURES SUCH AS

EXISTING TREES CAN PROVIDE

ADDITIONAL BRACING.

CURVE ENDS UPHILL TO PREVENT

DIVERSION OF UNFILTERED

RUN-OFF.

PLAN VIEW

DIRECTION OF FLOW

STREAM

EXISTING PAVEMENT

SOCKS CAN BE PLACED DIRECTLY ON

EXISTING PAVEMENT WHEN NECESSARY.

1. PROVIDE A MINIMUM SOCK DIAMETER OF 12 INCHES FOR SLOPES UP TO 50

FEET IN LENGTH WITH A SLOPE RATIO OF 3H:1V OR STEEPER. LONGER

SLOPES OF 3H:1V MAY REQUIRE LARGER SOCK DIAMETER OR ADDITIONAL

COURSING OF FILTER SOCKS TO CREATE A FILTER BERM. REFER TO

MANUFACTURER'S RECOMMENDATIONS FOR SITUATIONS WITH LONGER OR

STEEPER SLOPES.

2. INSTALL SOCKS ALONG CONTOURS AND PERPENDICULAR TO SHEET OR

CONCENTRATED FLOW.

3. DO NOT INSTALL IN PERENNIAL, EPHEMERAL OR INTERMITTENT STREAMS.

4. CONFIGURE SOCKS AROUND EXISTING SITE FEATURES TO MINIMIZE SITE

DISTURBANCE AND MAXIMIZE CAPTURE AREA OF STORMWATER RUN-OFF.

PLAN VIEW - JOIN DETAIL

AR

EA

O F

D

IS

TU

R

BA

N

C E

DIRECTION OF FLOW

PR

O

TE

C

TE

D

A R

EA

FT

UNTREATED HARDWOOD STAKE (TYP.)

COMPOST FILTER SOCK (TYP.)

LOOSE COMPOST MATERIAL

PROVIDE 3 FT. MINIMUM OVERLAP AT ENDS OF SOCKS

TO JOIN A CONTINUOUS BARRIER AND MINIMIZE

UNIMPEDED FLOW. STAKE JOINING SOCKS SNUGLY

AGAINST EACH OTHER TO PREVENT UNFILTERED

FLOW BETWEEN THEM.

SECURES ENDS OF SOCKS WITH STAKES SPACED 18

IN. APART THROUGH TOPS OF SOCKS.

PIPE OUTFALL

DIRECTION OF FLOW

12' LENGHT TYP.

NOT TO SCALE

COMPOST FILTER SOCK DETAIL

CATCH BASIN

12' LENGHT TYP.

NOTES:

PROVIDE

TEMPORARY SEED

(SEE NOTE 3)

COMPOST FILTER

SOCK ENCIRCLING

TOE

60' MAX. 1'

NOTES:

1. PRIOR TO CONSTRUCTION THE CONTRACTOR SHALL PREPARE A PLAN SHOWING

THE PROPOSED LOCATION OF ALL STOCKPILE AREAS.

2. STOCKPILE AREA SHALL NOT EXCEED SPECIFIED DIMENSIONS WITHOUT

APPROVAL FROM ENGINEER.

3. STOCKPILED ERODIBLE MATERIAL THAT WILL NOT BE USED FOR GREATER THAN

14 DAYS SHALL BE STABILIZED WITH TEMPORARY SEED IMMEDIATELY FOLLOWING

PLACEMENT.

36"

MIN.

TIED OFF TO

FIXED STRUCTURE

SILT CURTAIN FABRIC

VINYL COATED CABLE

CONTRACTOR SHALL ANCHOR

CURTAIN TO SEABED

STYROFOAM FLOATS

EXISTING GRADE

(VARIES)

3-5 TON ARMOR STONE

R-5 SECONDARY STONE

R-3 BEDDING STONE

3-5 TON ARMOR STONE

R-5 SECONDARY STONE

R-3 BEDDING STONE

ADJACENT STONE. RESET/FILL AS

NECESSARY TO COVER EXPOSED

GEOTEXTILE

GEOTEXTILE FABRIC

REVISIONS:

PROJECT NO.:

APPROVED BY:

DRAWN BY:

DESIGNED BY:

CHECKED BY:

SCALE:

DATE:

DRAWING NO.:

SHEET NO.

DRAWING TITLE:

OF

1"

SCALE ADJUSTMENT GUIDE

0"

ORIGINAL DRAWING

BAR IS ONE INCH ON

21187.01

APRIL 2025

AS NOTED

TJD

BMD

LMC

TDT

6NOT FOR CONSTRUCTION

ISSUED FOR BID

ERODIBLE MATERIAL STOCKPILE

TURBIDITY BARRIER DETIAL

4.0

MISCELLANEOUS

DETAILS

REVETMENT TIE-IN AT EXISTING RIPRAP DETAIL