SIAMESE CONNECTION

ACCESSIBLE CURB RAMP

ACCESSIBLE PARKING

VAN-ACCESSIBLE PARKING

COMPACT PARKING STALLS

DOUBLE YELLOW LINE

STOP LINE

CROSSWALK

PARKING COUNT

MAJOR CONTOUR

MINOR CONTOUR

STREAM / POND / WATER COURSE

HAY BALES

SILT FENCE

DETENTION BASIN

RETAINING WALL

STOCKADE FENCE

STONE WALL

FENCE

TREE LINE

WIRE FENCE

PATH

WOOD GUARDRAIL

STEEL GUARDRAIL

GUY WIRE & ANCHOR

MATCHLINE

GUY POLE

HAND HOLE

PULL BOX

ELECTRIC MANHOLE

POST INDICATOR VALVE

TRANSFORMER PAD

TELEPHONE MANHOLE

UTILITY POLE

LIGHT POLE

ELECTRIC METER

WATER WELL

GAS GATE

GAS METER

FIRE HYDRANT

WATER METER

EXTRUDED CONCRETE CURB

BUILDING ENTRANCE

BOLLARD

DOUBLE SIGN

DUMPSTER PAD

SIGN

BUILDING

LOADING DOCK

MONOLITHIC CONCRETE CURB

PRECAST CONC. CURB

LIMIT OF CURB TYPE

SLOPED GRAN. EDGING

SAWCUT

VERT. GRAN. CURB

EDGE OF PAVEMENT

BITUMINOUS CURB

CURB AND GUTTER

CONCRETE CURB

GRAVEL ROAD

BITUMINOUS BERM

WETLAND LINE WITH FLAG

200' RIVERFRONT AREA

TO FLOODING

LIMIT OF DISTURBANCE

WETLAND BUFFER ZONE

NO DISTURB ZONE

FLOODPLAIN

Exist. Prop.

RIGHT-OF-WAY/PROPERTY LINE

CONSTRUCTION LAYOUT

TOWN LINE

ZONING LINE

BASELINE

BUILDING SETBACK

EASEMENT

PROJECT LIMIT LINE

PROPERTY LINE

DOUBLE CATCH BASIN CONCENTRIC

SEWER MANHOLE CONCENTRIC

FLARED END SECTION

CURB STOP & BOX

TAPPING SLEEVE, VALVE & BOX

WATER VALVE & BOX

HEADWALL

DRAIN MANHOLE CONCENTRIC

PLUG OR CAP

TRENCH DRAIN

CLEANOUT

CATCH BASIN CONCENTRIC

GUTTER INLET

MONITORING WELL

DOMESTIC WATER

FIRE PROTECTION

ELECTRIC

CABLE TV

FIRE ALARM

TELEPHONE

GAS

ROOF DRAIN

SEWER

OVERHEAD WIRE

WATER

DRAIN

UNDERDRAIN

CONSTRUCTION EXIT

HEAVY DUTY PAVEMENT

CONCRETE

TOP & BOTTOM OF WALL ELEVATION

TOP OF CURB ELEVATION

BORING LOCATION

TEST PIT LOCATION

BOTTOM OF CURB ELEVATION

SPOT ELEVATION

Prop.Exist.

RIPRAP

STEAM

FORCE MAIN

ABAN ABANDON

ACR ACCESSIBLE CURB RAMP

ADJ ADJUST

APPROX APPROXIMATE

BIT BITUMINOUS

BS BOTTOM OF SLOPE

BWLL BROKEN WHITE LANE LINE

CONC CONCRETE

DYCL DOUBLE YELLOW CENTER LINE

EL ELEVATION

ELEV ELEVATION

EX EXISTING

FDN FOUNDATION

FFE FIRST FLOOR ELEVATION

GRAN GRANITE

GTD GRADE TO DRAIN

LA LANDSCAPE AREA

LOD LIMIT OF DISTURBANCE

MAX MAXIMUM

MIN MINIMUM

NIC NOT IN CONTRACT

NTS NOT TO SCALE

PERF PERFORATED

PROP PROPOSED

REM REMOVE

RET RETAIN

R&D REMOVE AND DISPOSE

R&R REMOVE AND RESET

SWEL SOLID WHITE EDGE LINE

SWLL SOLID WHITE LANE LINE

TS TOP OF SLOPE

TYP TYPICAL

CB CATCH BASIN

CMP CORRUGATED METAL PIPE

CO CLEANOUT

DCB DOUBLE CATCH BASIN

DMH DRAIN MANHOLE

CIP CAST IRON PIPE

COND CONDUIT

DIP DUCTILE IRON PIPE

FES FLARED END SECTION

FM FORCE MAIN

F&G FRAME AND GRATE

F&C FRAME AND COVER

GI GUTTER INLET

GT GREASE TRAP

HDPE HIGH DENSITY POLYETHYLENE PIPE

HH HANDHOLE

HW HEADWALL

HYD HYDRANT

INV INVERT ELEVATION

I= INVERT ELEVATION

LP LIGHT POLE

MES METAL END SECTION

PIV POST INDICATOR VALVE

PWW PAVED WATER WAY

PVC POLYVINYLCHLORIDE PIPE

RCP REINFORCED CONCRETE PIPE

R= RIM ELEVATION

RIM= RIM ELEVATION

SMH SEWER MANHOLE

TSV TAPPING SLEEVE, VALVE AND BOX

UG UNDERGROUND

UP UTILITY POLE

PARKING SETBACK

SILT SOCK / STRAW WATTLE

LegendAbbreviations

General

Utility

BORDERING LAND SUBJECT

BUILDINGS

DRAIN MANHOLE ECCENTRIC

SEWER MANHOLE ECCENTRIC

DOUBLE CATCH BASIN ECCENTRIC

CATCH BASIN ECCENTRIC

General

1. THE INTENT OF THESE PLANS ARE TO THE SUPPORT THE LOCAL APPROVALS PROCESS FOR PHASE 1 OF

THE MILL CITY PARK LAND BASED PROJECT.

2. CONTRACTOR SHALL NOTIFY "DIG-SAFE" (1-888-344-7233) AT LEAST 72 HOURS BEFORE EXCAVATING.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR SITE SECURITY AND JOB SAFETY. CONSTRUCTION ACTIVITIES

SHALL BE IN ACCORDANCE WITH OSHA STANDARDS AND LOCAL REQUIREMENTS.

4. ACCESSIBLE ROUTES, PARKING SPACES, RAMPS, SIDEWALKS AND WALKWAYS SHALL BE CONSTRUCTED

IN CONFORMANCE WITH THE FEDERAL AMERICANS WITH DISABILITIES ACT AND WITH STATE AND

LOCAL LAWS AND REGULATIONS (WHICHEVER ARE MORE STRINGENT).

5. AREAS DISTURBED DURING CONSTRUCTION AND NOT RESTORED WITH IMPERVIOUS SURFACES

(BUILDINGS, PAVEMENTS, WALKS, ETC.) SHALL RECEIVE 6 INCHES LOAM AND SEED.

6. WITHIN THE LIMITS OF THE BUILDING FOOTPRINT, THE SITE CONTRACTOR SHALL PERFORM

EARTHWORK OPERATIONS REQUIRED UP TO SUBGRADE ELEVATIONS.

7. WORK WITHIN THE LOCAL RIGHTS-OF-WAY SHALL CONFORM TO LOCAL MUNICIPAL STANDARDS.

WORK WITHIN STATE RIGHTS-OF-WAY SHALL CONFORM TO THE LATEST EDITION OF THE STATE

HIGHWAY DEPARTMENTS STANDARD SPECIFICATIONS FOR HIGHWAYS AND BRIDGES.

8. UPON AWARD OF CONTRACT, CONTRACTOR SHALL MAKE NECESSARY CONSTRUCTION NOTIFICATIONS

AND APPLY FOR AND OBTAIN NECESSARY PERMITS, PAY FEES, AND POST BONDS ASSOCIATED WITH

THE WORK INDICATED ON THE DRAWINGS, IN THE SPECIFICATIONS, AND IN THE CONTRACT

DOCUMENTS. DO NOT CLOSE OR OBSTRUCT ROADWAYS, SIDEWALKS, AND FIRE HYDRANTS, WITHOUT

APPROPRIATE PERMITS.

9. TRAFFIC SIGNAGE AND PAVEMENT MARKINGS SHALL CONFORM TO THE MANUAL ON UNIFORM

TRAFFIC CONTROL DEVICES.

10. AREAS OUTSIDE THE LIMITS OF PROPOSED WORK DISTURBED BY THE CONTRACTOR'S OPERATIONS

SHALL BE RESTORED BY THE CONTRACTOR TO THEIR ORIGINAL CONDITION AT THE CONTRACTOR'S

EXPENSE.

11. IN THE EVENT THAT SUSPECTED CONTAMINATED SOIL, GROUNDWATER, AND OTHER MEDIA ARE

ENCOUNTERED DURING EXCAVATION AND CONSTRUCTION ACTIVITIES BASED ON VISUAL, OLFACTORY,

OR OTHER EVIDENCE, THE CONTRACTOR SHALL STOP WORK IN THE VICINITY OF THE SUSPECT

MATERIAL TO AVOID FURTHER SPREADING OF THE MATERIAL, AND SHALL NOTIFY THE OWNER

IMMEDIATELY SO THAT THE APPROPRIATE TESTING AND SUBSEQUENT ACTION CAN BE TAKEN.

12. CONTRACTOR SHALL PREVENT DUST, SEDIMENT, AND DEBRIS FROM EXITING THE SITE AND SHALL BE

RESPONSIBLE FOR CLEANUP, REPAIRS AND CORRECTIVE ACTION IF SUCH OCCURS.

13. DAMAGE RESULTING FROM CONSTRUCTION LOADS SHALL BE REPAIRED BY THE CONTRACTOR AT NO

ADDITIONAL COST TO OWNER.

14. CONTRACTOR SHALL CONTROL STORMWATER RUNOFF DURING CONSTRUCTION TO PREVENT ADVERSE

IMPACTS TO OFF SITE AREAS, AND SHALL BE RESPONSIBLE TO REPAIR RESULTING DAMAGES, IF ANY, AT

NO COST TO OWNER.

15. THIS PROJECT DISTURBS MORE THAN ONE ACRE OF LAND AND FALLS WITHIN THE NPDES

CONSTRUCTION GENERAL PERMIT (CGP) PROGRAM AND EPA JURISDICTION. PRIOR TO THE START OF

CONSTRUCTION CONTRACTOR IS TO FILE A CGP NOTICE OF INTENT WITH THE EPA AND PREPARE A

STORMWATER POLLUTION PREVENTION PLAN IN ACCORDANCE WITH THE NPDES REGULATIONS.

CONTRACTOR SHALL CONFIRM THE OWNER HAS ALSO FILED A NOTICE OF INTENT WITH THE EPA.

Utilities

1. THE LOCATIONS, SIZES, AND TYPES OF EXISTING UTILITIES ARE SHOWN AS AN APPROXIMATE

REPRESENTATION ONLY. THE OWNER OR ITS REPRESENTATIVE(S) HAVE NOT INDEPENDENTLY VERIFIED

THIS INFORMATION AS SHOWN ON THE PLANS. THE UTILITY INFORMATION SHOWN DOES NOT

GUARANTEE THE ACTUAL EXISTENCE, SERVICEABILITY, OR OTHER DATA CONCERNING THE UTILITIES,

NOR DOES IT GUARANTEE AGAINST THE POSSIBILITY THAT ADDITIONAL UTILITIES MAY BE PRESENT

THAT ARE NOT SHOWN ON THE PLANS. PRIOR TO ORDERING MATERIALS AND BEGINNING

CONSTRUCTION, THE CONTRACTOR SHALL VERIFY AND DETERMINE THE EXACT LOCATIONS, SIZES, AND

ELEVATIONS OF THE POINTS OF CONNECTIONS TO EXISTING UTILITIES AND, SHALL CONFIRM THAT

THERE ARE NO INTERFERENCES WITH EXISTING UTILITIES AND THE PROPOSED UTILITY ROUTES,

INCLUDING ROUTES WITHIN THE PUBLIC RIGHTS OF WAY.

2. WHERE AN EXISTING UTILITY IS FOUND TO CONFLICT WITH THE PROPOSED WORK, OR EXISTING

CONDITIONS DIFFER FROM THOSE SHOWN SUCH THAT THE WORK CANNOT BE COMPLETED AS

INTENDED, THE LOCATION, ELEVATION, AND SIZE OF THE UTILITY SHALL BE ACCURATELY DETERMINED

WITHOUT DELAY BY THE CONTRACTOR, AND THE INFORMATION FURNISHED IN WRITING TO THE

OWNER'S REPRESENTATIVE FOR THE RESOLUTION OF THE CONFLICT AND CONTRACTOR'S FAILURE TO

NOTIFY PRIOR TO PERFORMING ADDITIONAL WORK RELEASES OWNER FROM OBLIGATIONS FOR

ADDITIONAL PAYMENTS WHICH OTHERWISE MAY BE WARRANTED TO RESOLVE THE CONFLICT.

3. SET CATCH BASIN RIMS, AND INVERTS OF SEWERS, DRAINS, AND DITCHES IN ACCORDANCE WITH

ELEVATIONS ON THE GRADING AND UTILITY PLANS.

4. RIM ELEVATIONS FOR DRAIN AND SEWER MANHOLES, WATER VALVE COVERS, GAS GATES, ELECTRIC

AND TELEPHONE PULL BOXES, AND MANHOLES, AND OTHER SUCH ITEMS, ARE APPROXIMATE AND

SHALL BE SET/RESET AS FOLLOWS:

A. PAVEMENTS AND CONCRETE SURFACES: FLUSH

B. ALL SURFACES ALONG ACCESSIBLE ROUTES: FLUSH

C. LANDSCAPE, LOAM AND SEED, AND OTHER EARTH SURFACE AREAS: ONE INCH ABOVE

SURROUNDING AREA AND TAPER EARTH TO THE RIM ELEVATION.

5. THE LOCATION, SIZE, DEPTH, AND SPECIFICATIONS FOR CONSTRUCTION OF PROPOSED PRIVATE UTILITY

SERVICES SHALL BE INSTALLED ACCORDING TO THE REQUIREMENTS PROVIDED BY, AND APPROVED BY,

THE RESPECTIVE UTILITY COMPANY (GAS, TELEPHONE, ELECTRIC, FIRE ALARM, ETC.). FINAL DESIGN

LOADS AND LOCATIONS TO BE COORDINATED WITH OWNER AND ARCHITECT.

6. CONTRACTOR SHALL MAKE ARRANGEMENTS FOR AND SHALL BE RESPONSIBLE FOR PAYING FEES FOR

POLE RELOCATION AND FOR THE ALTERATION AND ADJUSTMENT OF GAS, ELECTRIC, TELEPHONE, FIRE

ALARM, AND ANY OTHER PRIVATE UTILITIES, WHETHER WORK IS PERFORMED BY CONTRACTOR OR BY

THE UTILITIES COMPANY.

7. UTILITY PIPE MATERIALS SHALL BE AS FOLLOWS, UNLESS OTHERWISE NOTED ON THE PLAN:

A. WATER PIPES SHALL BE CLASS 52 CEMENT-LINED DUCTILE IRON PIPE (DI). WATER PIPES 2" OR

SMALLER TO BE TYPE K COPPER TUBING OR APPROVED EQUAL.

B. SANITARY SEWER PIPES SHALL BE SDR 35 POLYVINYL CHLORIDE (PVC) SEWER PIPE

C. STORM DRAINAGE PIPES SHALL BE SMOOTH INTERIOR, CORRUGATED, HIGH DENSITY

POLYETHYLENE PIPE (HDPE) UNLESS OTHERWISE NOTED

8. CONTRACTOR SHALL COORDINATE WITH ELECTRICAL CONTRACTOR AND SHALL FURNISH EXCAVATION,

INSTALLATION, AND BACKFILL OF ELECTRICAL FURNISHED SITEWORK RELATED ITEMS SUCH AS PULL

BOXES, CONDUITS, DUCT BANKS, LIGHT POLE BASES, AND CONCRETE PADS. SITE CONTRACTOR SHALL

FURNISH CONCRETE ENCASEMENT OF DUCT BANKS IF REQUIRED BY THE UTILITY COMPANY AND AS

INDICATED ON THE DRAWINGS.

9. CONTRACTOR SHALL EXCAVATE AND BACKFILL TRENCHES FOR GAS IN ACCORDANCE WITH GAS

COMPANY'S REQUIREMENTS.

10. ALL DRAINAGE AND SANITARY STRUCTURE INTERIOR DIAMETERS (4' MIN.) SHALL BE DETERMINED BY

THE MANUFACTURER BASED ON THE PIPE CONFIGURATIONS SHOWN ON THESE PLANS AND LOCAL

MUNICIPAL STANDARDS. FOR MANHOLES THAT ARE 20 FEET IN DEPTH AND GREATER, THE MINIMUM

DIAMETER SHALL BE 5 FEET.

Layout and Materials

1. DIMENSIONS ARE FROM THE FACE OF CURB, FACE OF BUILDING, FACE OF WALL, AND CENTER LINE OF

PAVEMENT MARKINGS, UNLESS OTHERWISE NOTED.

2. CURB RADII ARE 4 FEET UNLESS OTHERWISE NOTED.

3. CURBING SHALL BE BITUMINOUS BERM WITHIN THE SITE UNLESS OTHERWISE INDICATED ON THE

PLANS.

4. SEE ARCHITECTURAL DRAWINGS FOR EXACT BUILDING DIMENSIONS AND DETAILS CONTIGUOUS TO

THE BUILDING, INCLUDING SIDEWALKS, RAMPS, BUILDING ENTRANCES, STAIRWAYS, UTILITY

PENETRATIONS, CONCRETE DOOR PADS, COMPACTOR PAD, LOADING DOCKS, BOLLARDS, ETC.

5. PROPOSED BOUNDS AND ANY EXISTING PROPERTY LINE MONUMENTATION DISTURBED DURING

CONSTRUCTION SHALL BE SET OR RESET BY A PROFESSIONAL LAND SURVEYOR.

6. PRIOR TO START OF CONSTRUCTION, CONTRACTOR SHALL VERIFY EXISTING PAVEMENT ELEVATIONS AT

INTERFACE WITH PROPOSED PAVEMENTS, AND EXISTING GROUND ELEVATIONS ADJACENT TO

DRAINAGE OUTLETS TO ASSURE PROPER TRANSITIONS BETWEEN EXISTING AND PROPOSED FACILITIES.

Demolition

1. CONTRACTOR SHALL REMOVE AND DISPOSE OF EXISTING MANMADE SURFACE FEATURES WITHIN THE

LIMIT OF WORK INCLUDING BUILDINGS, STRUCTURES, PAVEMENTS, SLABS, CURBING, FENCES, UTILITY

POLES, SIGNS, ETC. UNLESS INDICATED OTHERWISE ON THE DRAWINGS. REMOVE AND DISPOSE OF

EXISTING UTILITIES, FOUNDATIONS AND UNSUITABLE MATERIAL BENEATH AND FOR A DISTANCE OF 10

FEET BEYOND THE PROPOSED BUILDING FOOTPRINT INCLUDING EXTERIOR COLUMNS.

2. EXISTING UTILITIES SHALL BE TERMINATED, UNLESS OTHERWISE NOTED, IN CONFORMANCE WITH

LOCAL, STATE AND INDIVIDUAL UTILITY COMPANY STANDARD SPECIFICATIONS AND DETAILS. THE

CONTRACTOR SHALL COORDINATE UTILITY SERVICE DISCONNECTS WITH THE UTILITY

REPRESENTATIVES.

3. CONTRACTOR SHALL DISPOSE OF DEMOLITION DEBRIS IN ACCORDANCE WITH APPLICABLE FEDERAL,

STATE AND LOCAL REGULATIONS, ORDINANCES AND STATUTES.

4 THE DEMOLITION LIMITS DEPICTED IN THE PLANS IS INTENDED TO AID THE CONTRACTOR DURING THE

BIDDING AND CONSTRUCTION PROCESS AND IS NOT INTENDED TO DEPICT EACH AND EVERY ELEMENT

OF DEMOLITION. THE CONTRACTOR IS RESPONSIBLE FOR IDENTIFYING THE DETAILED SCOPE OF

DEMOLITION BEFORE SUBMITTING ITS BID/PROPOSAL TO PERFORM THE WORK AND SHALL MAKE NO

CLAIMS AND SEEK NO ADDITIONAL COMPENSATION FOR CHANGED CONDITIONS OR UNFORESEEN OR

LATENT SITE CONDITIONS RELATED TO ANY CONDITIONS DISCOVERED DURING EXECUTION OF THE

WORK.

5. UNLESS OTHERWISE SPECIFICALLY PROVIDED ON THE PLANS OR IN THE SPECIFICATIONS, THE ENGINEER

HAS NOT PREPARED DESIGNS FOR AND SHALL HAVE NO RESPONSIBILITY FOR THE PRESENCE,

DISCOVERY, REMOVAL, ABATEMENT OR DISPOSAL OF HAZARDOUS MATERIALS, TOXIC WASTES OR

POLLUTANTS AT THE PROJECT SITE. THE ENGINEER SHALL NOT BE RESPONSIBLE FOR ANY CLAIMS OF

LOSS, DAMAGE, EXPENSE, DELAY, INJURY OR DEATH ARISING FROM THE PRESENCE OF HAZARDOUS

MATERIAL AND CONTRACTOR SHALL INDEMNIFY AND HOLD HARMLESS THE ENGINEER FROM ANY

CLAIMS MADE IN CONNECTION THEREWITH. MOREOVER, THE ENGINEER SHALL HAVE NO

ADMINISTRATIVE OBLIGATIONS OF ANY TYPE WITH REGARD TO ANY CONTRACTOR AMENDMENT

INVOLVING THE ISSUES OF PRESENCE, DISCOVERY, REMOVAL, ABATEMENT OR DISPOSAL OF ASBESTOS

OR OTHER HAZARDOUS MATERIALS.

Erosion Control

1. PRIOR TO STARTING ANY OTHER WORK ON THE SITE, THE CONTRACTOR SHALL NOTIFY APPROPRIATE

AGENCIES AND SHALL INSTALL EROSION CONTROL MEASURES AS SHOWN ON THE PLANS AND AS

IDENTIFIED IN FEDERAL, STATE, AND LOCAL APPROVAL DOCUMENTS PERTAINING TO THIS PROJECT.

2. CONTRACTOR SHALL INSPECT AND MAINTAIN EROSION CONTROL MEASURES ON A WEEKLY BASIS

(MINIMUM) OR AS REQUIRED PER THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP). THE

CONTRACTOR SHALL ADDRESS DEFICIENCIES AND MAINTENANCE ITEMS WITHIN TWENTY-FOUR HOURS

OF INSPECTION. CONTRACTOR SHALL PROPERLY DISPOSE OF SEDIMENT SUCH THAT IT DOES NOT

ENCUMBER OTHER DRAINAGE STRUCTURES AND PROTECTED AREAS.

3. CONTRACTOR SHALL BE FULLY RESPONSIBLE TO CONTROL CONSTRUCTION SUCH THAT

SEDIMENTATION SHALL NOT AFFECT REGULATORY PROTECTED AREAS, WHETHER SUCH

SEDIMENTATION IS CAUSED BY WATER, WIND, OR DIRECT DEPOSIT.

4. CONTRACTOR SHALL PERFORM CONSTRUCTION SEQUENCING SUCH THAT EARTH MATERIALS ARE

EXPOSED FOR A MINIMUM OF TIME BEFORE THEY ARE COVERED, SEEDED, OR OTHERWISE STABILIZED

TO PREVENT EROSION.

5. UPON COMPLETION OF CONSTRUCTION AND ESTABLISHMENT OF PERMANENT GROUND COVER,

CONTRACTOR SHALL REMOVE AND DISPOSE OF EROSION CONTROL MEASURES AND CLEAN SEDIMENT

AND DEBRIS FROM ENTIRE DRAINAGE AND SEWER SYSTEMS.

Existing Conditions Information

1. BASE PLAN: THE PROPERTY LINES SHOWN WERE DETERMINED FROM AVAILABLE RECORD PLANS AND

PARTIAL FIELD SUREY PERFORMED BY VHB, IN MARCH 2020.

A. STREAM TOP-OF-BANK AND ORDINARY HIGH WATER ALONG THE WINNIPESAUKEE RIVER WAS

DELINEATED ON MAY 18, 2018 BY VHB WETLAND SCIENTIST, KRISTOPHER WILKES (CWS #288) IN

ACCORDANCE WITH ENV-WT 101.07 & RSA 483-B:4 (XI-E)." NO JURISDICTIONAL RESOURCE

AREAS WERE IDENTIFIED WITHIN THE PROJECT LIMITS ON MARCH 2020.

2. TOPOGRAPHY: ELEVATIONS ARE BASED ON NAVD 1988.

3. GEOTECHNICAL DATA INCLUDING TEST PIT AND BORING LOCATIONS AND ELEVATIONS WERE

OBTAINED FROM NOBIS, CONCORD, NH, IN MARCH 2020.

Document Use

1. THESE PLANS AND CORRESPONDING CADD DOCUMENTS ARE INSTRUMENTS OF PROFESSIONAL

SERVICE, AND SHALL NOT BE USED, IN WHOLE OR IN PART, FOR ANY PURPOSE OTHER THAN FOR

WHICH IT WAS CREATED WITHOUT THE EXPRESSED, WRITTEN CONSENT OF VHB. ANY UNAUTHORIZED

USE, REUSE, MODIFICATION OR ALTERATION, INCLUDING AUTOMATED CONVERSION OF THIS

DOCUMENT SHALL BE AT THE USER'S SOLE RISK WITHOUT LIABILITY OR LEGAL EXPOSURE TO VHB.

2. CONTRACTOR SHALL NOT RELY SOLELY ON ELECTRONIC VERSIONS OF PLANS, SPECIFICATIONS, AND

DATA FILES THAT ARE OBTAINED FROM THE DESIGNERS, BUT SHALL VERIFY LOCATION OF PROJECT

FEATURES IN ACCORDANCE WITH THE PAPER COPIES OF THE PLANS AND SPECIFICATIONS THAT ARE

SUPPLIED AS PART OF THE CONTRACT DOCUMENTS.

3. SYMBOLS AND LEGENDS OF PROJECT FEATURES ARE GRAPHIC REPRESENTATIONS AND ARE NOT

NECESSARILY SCALED TO THEIR ACTUAL DIMENSIONS OR LOCATIONS ON THE DRAWINGS. THE

CONTRACTOR SHALL REFER TO THE DETAIL SHEET DIMENSIONS, MANUFACTURERS' LITERATURE, SHOP

DRAWINGS AND FIELD MEASUREMENTS OF SUPPLIED PRODUCTS FOR LAYOUT OF THE PROJECT

FEATURES.

State Permits

1. NEW HAMPSHIRE DEPARTMENT OF ENVIRONMENTAL SERVICES (NHDES) SHORELAND PROTECTION

PERMIT: PENDING

Notes

of

Project Number

Sheet

Drawing Number

Drawing Title

Issued for

Checked byDesigned by

Appvd.DateRevisionNo.

Saved

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\\vhb\gbl\proj\Bedford\52528.01 Franklin Phase 1\cad\ld\Planset\52528.01-LG.dwg

vh

b.co

m

Date

Mill City Park

Central Street (U.S. Route 3)


Permitting

Not Approved for Construction

June 15, 2020

5

52528.01


Suite 200

Bedford, NH 03110

603.391.3900

Legend and

General Notes

C-1

EKG EKG

2

BENCHMARK

NAIL SET IN 12" POPLAR

ELEV.=368.01'

NAVD 88

BENCHMARK

NAIL SET IN UP #210

ELEV.=359.63'

NAVD 88

22"MAPLE

6"BIRCH

12"POPLAR

10"MAPLE

10"HICKORY

10"MAPLE

12"MAPLE

16"MAPLE

6"MAPLE

6"MAPLE

6"MAPLE

14"MAPLE

18"MAPLE

(P

3

)

R=356.39'

I=350.0' 15"CMP (P1)

I=350.2' 12"CMP (P2)

I=349.8' 15"CMP (P3)

(

P

1

)

(P

2

)

R=356.12'

I=354.3' 4"HDPE (P4)

I=352.8' 12"CMP (P2)

(

P

4

)

R=355.61'

I=348.9' 8"CLAY (P5)

I=348.5' 10"CLAY (P6)

I=348.8' 8"CLAY (P7)

I=348.2' 10"CLAY (P8)

(

P

5

)

(

P

6

)

(P

7)

(

P

8

)

UP#210

w/TRANS

& RISERS

UP#210

UP#46

40' WIDE

CITY OF FRANKLIN

UTILITY EASEMENT

H

IS

T

O

R

IC

D

IS

T

R

IC

T

4"x4" GRANITE

BOUND w/DH

(FLUSH)

4"x4" GRANITE

BOUND w/DH

(FLUSH)

4"x4" GRANITE

BOUND w/DH

(UP 0.15')

4"x4" GRANITE

BOUND w/DH

(UP 0.2')

C

E

N

T

R

A

L

S

T

R

E

E

T

(

U

.

S

.

R

O

U

T

E

3

)

WIL

LOW

STREET

ED

GE O

F L

IMIT

ED

GR

OU

ND

SU

RV

EY

Central Street

(U.S. Route 3)

Winnipesaukee River

340

3

3

0

3

5

0

3

6

0

350

3

5

0

S

a

n

b

o

r

n

S

t

r

e

e

t

358

3

5

8

3

4

4

3

4

6

354

3

5

6

3

6

2

3

5

8

3

6

4

3

6

6

368

3

7

0

3

6

2

342

3

4

8

3

3

8

3

6

0

3

5

6

3

6

4

3

6

8

8

3

2

N/F

CITY OF FRANKLIN

MAP 134, LOT 238

N/F

CITY OF FRANKLIN

MAP 134, LOT 237

N/F

CITY OF FRANKLIN

MAP 134, LOT 239

N/F

CITY OF FRANKLIN

MAP 134, LOT 412

N/F

MILL CITY PARK AT

FRANKLIN

MAP 134, LOT 240

N/F

DKERN III, LLC

MAP 134, LOT 235

N/F

CITY OF FRANKLIN

MAP 117, LOT 345

N/F

CITY OF FRANKLIN

MAP 117, LOT 346

N/F

CITY OF FRANKLIN

MAP 134, LOT 413

TP-1

TP-1

TP-2

TP-12

TP-3

TP-4

TP-5

TP-6

TP-7

TP-8

TP-10

TP-11

2

5

'

R

4

9

'

R

2

4

'

R

1

5

'

R

EOG

EO

G

EOG

1% GTD

11

12

GRAVEL

PARKING AREA

1% GTD

1% GTD

1% GTD

FUTURE PUBLIC BATHROOM

PLACE CRUSHED STONE PAD

FUTURE WATER SERVICE

CONNECTION

8'

8' WIDE SHARED USE PATH

(STONE DUST) CONFIRM LIMITS

OF STONE DUST IN FIELD

CONNECT TO BRIDGE

SHARED USE PATH PROJECT

(PROVIDE TEMP

BARRICADES AS NECESSARY)

2

2

'

TEMP VEHICLE TURN

FUTURE PARKING

LOT EXPANSION

CONNECTION

REPLACE EXIST 12"

CULVERT

(INV=364±)

366.5

23

RE-USED GRANITE

BLOCK REMNANTS

(FROM CITY)

ELECTRICAL

SERVICE

CONNECTION

1% GTD

CONNECT GRAVEL

DRIVEWAY TO

WILLOW STREET,

MATCH EXIST

TIMBER FRAME

PAVILION (BY

OTHERS)

369

2

4

'

5% MAX

8'

WOOD RAIL FENCE

8'± WIDE IMPROVED TRAIL (SLOPE

AT 5% MAX, FIELD ADJUST AS

NECESSARY TO PROTECT EXISTING

MATURE VEGETATION AND

MAINTAIN 5% MAX. SLOPE)

367

366.5

366.0

365.0

364.0

363.0362

361.0

359.0

360.0

358.0

5% MAX

RAIN GARDEN

INV=355.00

WEIR=355.75

365

350

3

5

5

3

4

5

355

350

3

4

0

PERIMETER MULCH

BERM EROSION

CONTROL

VAN

R7-8

R7-8A

R7-1

CONCRETE PAD

(OR APPROVED EQUAL)

ACR (TYP M)

ACR

BB

INSTALL BIT BERM

ALONG EXIST EDGE

OF PAVEMENT

24'

9'

18'

DETENTION BASIN

WITH RIPRAP APRON

FOR RUNOFF

PROTECTION

PERIMETER MULCH

BERM EROSION

CONTROL

PROTECT

EXISTING

TREES

PROTECT

EXISTING

TREES

PROVIDE CRUSHED

STONE PAD AT

PAVILION. REFER TO

FINAL PAVILION PLANS

FOR STONE

REQUIREMENTS

CITY OF FRANKLIN TO CONFIRM IF HYDRANT IS

ACTIVE AND NEEDS TO BE REPLACED. PROVIDE 3'

MIN. CLEARANCE BETWEEN PATH AND HYDRANT

EXIST SMH FROM RECORD DRAWINGS. INV

-8.35' BELOW RIM ELEVATION. INV

ASSUMED TO BE 355.7'±. CONNECT FUTURE

BATH ROOM AT INV=356'±. CONTRACTOR

TO FIELD VERIFY AND CONFIRM

SEWER INSULATION

EXIST SWALE (NJDA)

TO REMAIN

RELOCATED 3' WIDE

GRASSED SWALE ALONG

BASE OF SLOPE

356.75

355.75

SEDIMENT FOREBAY

INV=356.00

WEIR=356.75

RAIN GARDEN

INV=364.30

WEIR=365.10

SEDIMENT FOREBAY

INV=365.9

WEIR=366.3

FES INV=361

6" HDPE ROOF DRAIN

INV=357.5

STUB SEWER

INV=357±

INFILTRATING DRIP

EDGE (2'W x 3'D, w/ 8"

PIPE)

24'

360

360

EROSION CONTROL BLANKET ON

2:1 SLOPE

of

Project Number

Sheet

Drawing Number

Drawing Title

Issued for



Saved

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\\vhb\gbl\proj\Bedford\52528.01 Franklin Phase 1\cad\ld\Planset\52528.01-SP.dwg

vh

b.co

m

Date

Mill City Park



Permitting


June 15, 2020

5

52528.01


Suite 200

Bedford, NH 03110

603.391.3900

Site Plan

C-2

3

Feet60300 15

RESERVEDPARKING

VANA C C E S S I B L E

ANY

NOPARKING

TIME

Sign Summary

M.U.T.C.D.

Number

Specification

Desc.

WidthHeight

Shrub Planting

N.T.S.Source: VHB

LD_600

1/16

NOTES

1. LOOSEN ROOTS AT THE OUTER EDGE

OF ROOTBALL OF CONTAINER

GROWN SHRUBS.

HOLE - THREE TIMES ROOT BALL DIAMETER

WITH SLOPED SIDES

RO

OT B

ALL

DEP

TH

SIT ROOT BALL ON

EXISTING UNDISTURBED SOIL

OR ON COMPACTED SUBGRADE

PLANT BACKFILL MIXTURE

SLOPE TO FORM SAUCER.

UNTIE AND CUT AWAY BURLAP

FROM

1

3

(MIN.) OF ROOT BALL;

IF SYNTHETIC WRAP IS USED,

REMOVE COMPLETELY

3" PINE BARK MULCH. DO NOT

COVER STEMS OR TRUNK.

TOP OF ROOT BALL

1 INCH ABOVE

FINISH GRADE

REV

Tree Planting (For Trees Under 4" Caliper)

N.T.S.Source: VHB

LD_602

9/18

NOTES

1. STAKING IS NOT REQUIRED FOR TREES

UNDER 3" CALIPER.

HOLE - THREE TIMES ROOTBALL DIAMETER

WITH SLOPED SIDES

18"

3' MULCH CIRCLE

3"

SIT ROOTBALL ON EXISTING

UNDISTURBED SOIL OR ON

COMPACTED SUBGRADE

UNTIE AND CUT AWAY BURLAP

FROM

1

3

OF ROOTBALL (MIN.);

IF SYNTHETIC WRAP IS USED,

REMOVE COMPLETELY

PLANT BACKFILL MIXTURE.

SLOPE TO FORM

3" HIGH SAUCER

3" BARK MULCH,

DO NOT PLACE MULCH

WITHIN 3" OF TRUNK

TRUNK FLARE SHALL BE

COMPLETELY EXPOSED, SET

2" ABOVE THE ESTABLISHED

FINISH GRADE

TREE SHALL BE SET PLUMB,

AFTER SETTLEMENT

2"X2"X8' HARDWOOD STAKE

(2 STAKES PER TREE)

(PLACE WITHIN 6" OF ROOTBALL)

PAINT TOP 6" OF STAKES ORANGE

OR REFLECTIVE RED TAPE

NYLON TREE TIE WEBBING

(LOOSELY TIED)

TRUNK

TREE TIE

ROOTBALL

TREE PIT

HARDWOOD STAKES

OR DEADMEN (TYP.)

PLAN

REV

2"

Stabilized Construction Exit

N.T.S.Source: VHB

LD_682-NH

5/17

3' 5

:1

NOTES

1. EXIT WIDTH SHALL BE A TWENTY-FIVE (25) FOOT MINIMUM, BUT NOT

LESS THAN THE FULL WIDTH AT POINTS WHERE INGRESS OR EGRESS

OCCURS.

2. THE EXIT SHALL BE MAINTAINED IN A CONDITION WHICH SHALL

PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC

RIGHTS-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH

ADDITIONAL STONE AS CONDITIONS DEMAND AND REPAIR OR

CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. ALL

SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC

RIGHTS-OF-WAY MUST BE REMOVED IMMEDIATELY. BERM SHALL BE

PERMITTED. PERIODIC INSPECTION AND MAINTENANCE SHALL BE

PROVIDED AS NEEDED.

3. STABILIZED CONSTRUCTION EXIT SHALL BE REMOVED PRIOR TO FINAL

FINISH MATERIALS BEING INSTALLED.

PLAN VIEW

CROSS-SECTION

3" CRUSHED STONE

FILTER

FABRIC

3" HIGH MOUNTABLE BERM

EXISTING

PAVEMENT

50' (MIN.)

SITE

6" (MIN.)

25'

(M

IN

.)

10'

10'

EXISTING

PAVEMENT

10' (MIN.)

50' (MIN.)

SITE

REV

Sign Post - Type 'A'

N.T.S.Source: VHB

LD_701

1/16

16" OR 12" DIA.

CONCRETE SUPPORT

LANDSCAPED AREA

2

1

2

" DIA. STEEL POST

(PAINT COLOR SELECTED

BY ARCHITECT)

TYPICAL SIGN

CAP STEEL PIPE POST

24"

7'

Stonedust Path

N.T.S.Source: VHB

LD_847

1/16

FINISH GRADE

COMPACTED

SUBGRADE

4"

4"

12" ALUMINUM SPIKE

24" ON CENTER

PERMASTRIP BLACK DURA-FLEX

ALUMINUM EDGING

COMPACTED GRAVEL BASE

STONE DUST SURFACE

(2-2" COURSES)

REV

COMPACTED SUBGRADEFILTER FABRIC

8" COMPACTED

GRAVEL

(NHDOT 304.2)

1' 1'

EXISTING GROUND

VARIES

SEE PLAN

4" CRUSHED

AGGREGATE

(NHDOT 304.33)

Temporary Sediment Trap

N.T.S.Source:

LD_

3/18

3

1

COMPACTED SUBGRADE

SECTION A-A

PLAN VIEW

DIKE TO DIVERT FLOW,

IF REQUIRED

FLOW

VEGETATE WITHIN

3 DAYS OF

CONSTRUCTION

F

L

O

W

F

L

O

W

F

L

O

W

NOTES

1. TEMPORARY SEDIMENT TRAP TO BE REMOVED UPON APPROVAL OF ENGINEER AND WHEN ALL UPSTREAM

AREAS HAVE BEEN STABILIZED.

2. DESIGN AND MAINTENANCE REQUIREMENTS SHALL BE IN ACCORDANCE WITH ENV-WQ 1506.10. WHICH

INCLUDE, BUT ARE NOT LIMITED TO:

· MINIMUM SEDIMENT STORAGE FOR SEDIMENT BASIN SHOULD BE 3,600 CF PER ACRE OF DRAINAGE

AREA (MAXIMUM CONTRIBUTING AREA OF 5 ACRES).

· SEDIMENT TRAP SHALL BE CLEANED WHEN 50 PERCENT OF THE ORIGINAL VOLUME IS FILLED.

C

R

E

S

T

L

E

N

G

T

H

(

F

T

)

6

X

D

R

A

I

N

A

G

E

A

R

E

A

(

A

C

)

A

A

STABILIZED SIDE

SLOPE (3:1 MAX)

Gravel Drive / Parkining Section

N.T.S.Source: VHB

LD_4

7/08

12" MIN.

24"

MIN

Section

Pervious Berm - Erosion Control Barrier

N.T.S.Source: VHB

NOTES

1. BERM SHALL CONSIST OF TREE AND STUMP GRINDINGS, SHREDDED BARK,

OR COMPOST BARK FROM PROJECT SITE AND SHALL HAVE BETWEEN 80%

AND 100% ORGANIC MATERIAL. GRINDINGS SHALL BE FIBEROUS AND

ELONGATED AND BE PRODUCT OF SHREDDED BARK, STUMP GRINDINGS OR

COMPOSTED BARK.

2. GROUND CONSTRUCTION DEBRIS OR REPROCESSED WOOD PRODUCTS

SHALL NOT BE USED AS REQUIRED ORGANIC MATERIAL.

3. THE BERM SHALL NOT CONTAIN SILTS, CLAYS OR FINE SANDS, REFUSE,

PHYSICAL CONTAMINANTS OR MATERIAL TOXIC TO PLANT GROWTH.

PERVIOUS BERM

Bituminous Berm (BB)

N.T.S.Source: VHB

LD_407

1/16

VARIES

SLOPE

COMPACTED

SUBGRADE

COMPACTED

GRAVEL

COMPACTED GRAVEL

(1

1

2

" MAX STONE SIZE)

NOTES

ALL CURBING TO BE MACHINE EXTRUDED

2"

2"6"

SURFACE

TREATMENT

VARIES

12" BITUMINOUS BERM

4"

BITUMINOUS

CONC. PAVEMENT

(TOP COURSE)

BITUMINOUS

CONC. PAVEMENT

(BINDER COURSE)

REV

Erosion Control Blanket Slope Installation

N.T.S.Source: VHB

LD_680

1/16

NO. 11 GAUGE WIRE

TYPICAL STAPLES

NOTES

1. BEGIN AT THE TOP OF BLANKET INSTALLATION AREA BY ANCHORING BLANKET IN A 6"

DEEP TRENCH BACKFILL AND COMPACT TRENCH AFTER STAPLING.

2. ROLL THE BLANKET DOWN THE SWALE IN THE DIRECTION OF THE WATER FLOW.

3. THE EDGES OF BLANKETS MUST BE STAPLED WITH APPROX. 4 INCH OVERLAP WHERE 2

OR MORE STRIP WIDTHS ARE REQUIRED.

4. WHEN BLANKETS MUST BE SPLICED DOWN THE SWALE, PLACE UPPER BLANKET END

OVER LOWER END WITH 6 INCH (MIN.) OVERLAP AND STAPLE BOTH TOGETHER.

5. METHOD OF INSTALLATION SHALL BE AS PER MANUFACTURER'S RECOMMENDATIONS.

6. EROSION CONTROL BLANKETS SHALL BE USED IN ALL AREAS WHERE SLOPES EXCEED 3:1.

6"

1

1

2

" 1

1

2

"

10"

6" LOAM & SEED

STAPLE 12"

ON CENTER

6" O

VER

LA

P

(M

IN

.)

4"

OVERLAP

(MIN.)

6"

STAPLES 12"

ON CENTER

STAPLES 12"

ON CENTER

Accessible Parking Space

N.T.S.Source: VHB

LD_552

1/16

NOTES

1. ALL DIMENSIONS TO EDGES OF 4" PAVEMENT STRIPING.

2. 8' STALL WIDTH REFERS TO 8' CLEAR BETWEEN INSIDE EDGES OF

PAVEMENT MARKINGS.

3. ALL SLOPES THROUGHOUT THE ACCESSIBLE PARKING AND AISLE

AREAS SHALL NOT EXCEED 1.5%.

45°

5'(MIN.)

8'(MIN.)

(11' FOR VAN)

SEE DETAIL

ACCESSIBLE PARKING

SEE P

LA

NS

4'

4'

BLUE SKID-

RESISTANT

PAINT

3" WIDTH

(PAINTED WHITE)

4" WIDTH

(PAINTED BLUE)

ACCESS AISLE

4" BLUE LINES

24" ON CENTER

4" WIDTH

(PAINTED BLUE)

DETAIL

Accessible Curb Ramp (ACR) Type 'M-D'

N.T.S.Source: VHB

LD_512

1/16

NOTES

1. THE MAXIMUM ALLOWABLE SIDEWALK AND CURB RAMP CROSS SLOPES SHALL BE 1.5

(1% MIN.).

2. THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE EXCLUDING CURB RAMPS

SHALL BE 5%.

3. THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE AT CURB RAMPS SHALL BE

7.5%.

4. A MINIMUM OF 3 FEET CLEAR SHALL BE MAINTAINED AT ANY PERMANENT OBSTACLE

IN ACCESSIBLE ROUTE (I.E., HYDRANTS, UTILITY POLES, TREE WELLS, SIGNS, ETC.).

5. CURB TREATMENT VARIES, SEE PLANS FOR CURB TYPE.

6. RAMP, CURB AND ADJACENT PAVEMENTS SHALL BE GRADED TO PREVENT PONDING.

7. SEE TYPICAL SIDEWALK SECTION FOR RAMP CONSTRUCTION.

8. WHERE ACCESSIBLE ROUTES ARE LESS THAN 5' IN WIDTH (EXCLUDING CURBING) A 5'

x 5' PASSING AREA SHALL BE PROVIDED AT INTERVALS NOT TO EXCEED 200 FEET.

9. ELIMINATE CURBING (OTHER THAN VERTICAL CURBING, WHICH SHALL BE SET FLUSH)

WHERE IT ABUTS ROADWAYS.

10. DETECTABLE WARNINGS SHALL CONTRAST VISUALLY WITH ADJOINING SURFACES.

11. DETECTABLE WARNINGS SHALL BE INSTALLED PERPENDICULAR TO THE ACCESSIBLE

ROUTE.

L

A

N

D

S

C

A

P

E

A

R

E

A

L

A

N

D

S

C

A

P

E

A

R

E

A

2

'

C

U

R

B

T

R

A

N

S

I

T

I

O

N

2

'

C

U

R

B

T

R

A

N

S

I

T

I

O

N

4

'

(

M

I

N

.

)

7

.

5

%

(

M

A

X

)

R

A

M

P

A

C

C

E

S

S

I

B

L

E

S

I

D

E

W

A

L

K

C

U

R

B

C

U

R

B

1

4

" LIP MAX.

SEE NOTE 9.

AREA OF COLORED SURFACE

TRUNCATED DOMES

2.35"

(TY

P.)*

2.35" (TYP.)*

0.9"

0.2"

2

'

-

0

"

(PROFILE)

TRUNCATED DOMES

(PLAN VIEW)

*DIMENSIONS ARE CENTER TO CENTER

of

Project Number

Sheet

Drawing Number

Drawing Title

Issued for



Saved

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ne 17, 2020 2:07:12 P

M K

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ne 17, 2020 2:11:37 P

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\\vhb\gbl\proj\Bedford\52528.01 Franklin Phase 1\cad\ld\Planset\52528.01-DT.dwg

vh

b.co

m

Date

Mill City Park



Permitting


June 15, 2020

5

52528.01


Suite 200

Bedford, NH 03110

603.391.3900

Site Details 1

C-3

4

Flared End Section (FES) with Stone Protection

N.T.S.Source: VHB

LD_134

3/19

NOTES: SAFETY BARS TO BE

OMITTED WHERE

INDICATED ON PLANS.

CRUSHED STONE

BEDDING

(2" STONE SIZE)

FILTER FABRIC

COMPACTED SUBGRADE

ENERGY DISSIPATION BOWL

PIP

E

DIA

.

D

APPROX. LIMITS

OF ENERGY

DISIPATION

BOWL

12"

3D

SEE PLANS

SEE P

LA

NS

APRON EDGE TO

BE SET LEVEL

WITH FLARED END

INVERT ELEVATION

(TYP.)

PRECAST CONCRETE FLARED

END SECTION

SLOPE 1:1 (MAX.)

STONE FOR PIPE ENDS

STONE DIA. (D50=6")

Z

FINISH

GRADE

6"

8"

(M

IN

.)

1'

4' 4'

SECTION A-A

PLAN

REV

Grassed Swale

N.T.S.Source: VHB

LD_171

1/16

3

1 1

3

6" BLANKET

EMBEDMENT (TYP.)

COMPACTED

SUBGRADE

EXISTING

GROUND

6" LOAM AND SEED

EROSION CONTROL BLANKET

3'

1.5

2'

(TYP.)

SWALE TABLE

SWALE

DESIGNATION

W D

REV

Utility Trench (Water & Drain)

N.T.S.Source: VHB

LD_300-NH

1/16

NOTES

1. WHERE UTILITY TRENCHES ARE CONSTRUCTED THROUGH DETENTION BASIN BERMS OR OTHER SUCH

SPECIAL SECTIONS, PLACE TRENCH BACKFILL WITH MATERIALS SIMILAR TO THE SPECIAL SECTION

REQUIREMENTS.

2. USE METALLIC TRACING/WARNING TAPE OVER ALL PIPES.

3. FOR HDPE PIPE, DIMENSION IS 24 INCHES.

4. MINIMUM COVER REQUIREMENTS:

A. WATER: 5-FT

C. DRAIN: AS SPECIFIED ON PLANS

5. EMBEDMENT MATERIALS:

A. WATER: GRAVEL (NHD0T 304.2-MODIFIED FOR 1-1/2 IN MAX. STONE SIZE)

C. DRAIN: GRAVEL (NHD0T 304.2-MODIFIED FOR 1-1/2 IN MAX. STONE SIZE)

6. WITHIN RIGHT OF WAY BACKFILL MUST BE PLACED IN 12" LIFTS AND COMPACTED.

1

1

DEP

TH

V

AR

IES

COMPACTED BEDDING

HAND TAMPED HAUNCHING

WARNING TAPE

DEPTH AND SURFACE

TREATMENT VARIES

COMPACTED

SUBGRADE

12"

(MIN.)

6"

(M

IN

.)

PIP

E

DIA

.

12" SEE

NO

TE 3.

CO

MP

AC

TED

BED

DIN

G

5'-0" M

AX

IM

UM

VA

RIES

SAWCUT

COMPACTED GRANULAR FILL

COMMON FILL/

ORDINARY BORROW

PAVED AREA

SEE APPLICABLE

PAVEMENT SECTION LANDSCAPED AREA

Sewer Trench

N.T.S.Source: VHB

LD_300S-NH

1/16

1

1

NOTES

1. USE METALLIC TRACING/WARNING TAPE OVER ALL PIPES.

2. EMBEDMENT MATERIALS:

A. PIPE BEDDING MATERIAL SHALL EXTEND FROM A HORIZONTAL PLANE THROUGH THE PIPE AXIS TO 6

INCHES BELOW THE BOTTOM OF THE PIPE'S OUTSIDE SURFACE.

B. PIPE BLANKET MATERIAL SHALL COVER THE PIPE A MINIMUM OF 12 INCHES ABOVE THE CROWN OF

THE PIPE'S OUTSIDE SURFACE.

C. COMPACTION SHALL BE IN 6 INCH (MAX) LAYERS FOR BEDDING MATERIALS MATERIALS AND 12 IN

(MAX) LAYERS FOR BLANKET MATERIALS.

3. MAXIMUM ALLOWABLE TRENCH WIDTH AT A PLANE 12 INCHES ABOVE THE PIPE SHALL BE 36 INCHES

(PIPE DIAMETERS UP TO 15 INCHES).

4. WATER LINES SHALL BE LOCATED AT LEAST 10-FT HORIZONTALLY FROM SEWER LINES. A MINIMUM

VERTICAL SEPARATION OF 18-IN SHALL BE PROVIDED WHERE SEWER AND WATER LINES CROSS AND THE

WATER LINE SHALL BE LOCATED ABOVE THE SEWER LINE.

5. INSTALL INSULATION ABOVE SEWER LINES WHEN THEY CROSS UNDER DRAIN LINES WITHIN 10-FT OF A

DRAINAGE STRUCTURE. INSULATION SHALL BE 2-IN (MIN.) RIGID INSULATION PLACED 30-IN (MIN.)

ACROSS THE TRENCH AND SHALL EXTEND 5-FT ON EITHER SIDE OF THE CROSSING.

(10" FOR 15" DIA. PIPE)

6" (M

IN

.)

12" (M

IN

)

(LED

GE)

PIP

E

DIA

.12"

EM

BED

MEN

T

MA

TER

IA

LS

5'-0" M

AX

IM

UM

VA

RIES

WARNING TAPE

12"

(MIN.)

36" (MAX.)

(12" ABOVE

PIPE

DEP

TH

V

AR

IES

BEDDING MATERIAL

(

3

4

" CRUSHED STONE)

BLANKET MATERIAL

(SAND)

DEPTH AND SURFACE

TREATMENT VARIES

COMPACTED

SUBGRADE

COMMON FILL/

ORDINARY BORROWCOMPACTED GRANULAR FILL

SAWCUT

PAVED AREA

SEE APPLICABLE

PAVEMENT SECTIONS LANDSCAPED AREA

Bioretention Basin

N.T.S.Source: VHB

LD_353

1/16

NOTES

1. SIDE SLOPES SHALL BE 3:1 MAX. 2% MIN.

1% SURFACE

SLOPE TYP.

1% SURFACE

SLOPE TYP.

S

ID

E

S

L

O

P

E

S

ID

E

S

L

O

P

E

UNCOMPACTED SUBGRADE

FILTER FABRIC MIRAFI 140N

1

1

2

" DOUBLE WASHED ,

CRUSHED STONE LAYER

BIORETENTION

SOIL MIXTURE

12"

24"

(M

IN

.)

18"

MINIMUM 3' WIDE SOD BORDER

LOAM & SEED

18" MAXIMUM PONDING DEPTH

PLANTS AND SEED MIX

FINAL PLANTS TBD (PER UNH RECOMMENDATIONS)

REV

3'-6"

(M

IN

.)

3'-6"

GRADE

UNDISTURBED, OR COMPACTED

BASE/COMPACTED BACKFILL

5'-0"

1"

5

1 2

"3

1 2

"

8"

3

1 2

"3

1

2

"5

1 2

"5

1 2

"5

1

2

"

PREBORE

3

32

" DIA. LEAD HOLE, COUNTERBORE

9

16

" DIA. x 1

11

16

"; PROVIDE 1" x

1

2

" DEEP

COUNTERBORE FOR SCREW HEAD AND

WASHER (FIELD DRILLED) (TYP.)

2x6 TIMBER CAPROUND OFF EDGE

4x4 TIMBER POST

2x4 TIMBER RAIL

3

16

" DIA. x 3" LAG SCREW

WITH

5

16

" DIA. WASHER

(TYP.)

INSIDE ELEVATION VIEW

Wood Rail Fence

N.T.S.Source: VHB

NOTES

1. ALL POSTS SHALL CONFORM TO

709.01 - STRUCTURAL LUMBER

AND TIMBER, AND ALL OTHER

LUMBER SHALL CONFORM TO

709.02 - NON STRUCTURAL

LUMBER. ALL HARDWARE SHALL

BE GALVANIZED.

2. ALL WOOD SHALL BE PRESSURE

TREATED.

8' WIDE TRAIL

2'

3'

4' 1'

4

:1

2%»

2%

3

:1

4

:1

2

:1

12"

(M

AX

)

6"

(M

AX

)

>12"

4

:1

3

:1

2

:1

2' (M

AX

)

1'

(M

AX

)

>2'

GRANULAR TRAIL

SURFACE

4" LOAM & SEED (TYP)

TYPICAL SECTION (FILL)

TYPICAL SECTION (CUT)

FENCE OR RAIL (AS SHOWN

ON PLANS, 2' MIN)

EXISTING GRADE (TYP)

SEE SECTIONS FOR

DIRECTION

1.5% (TYP)

CO

NST. B

ASELIN

E

AN

D G

RA

DELIN

E

2'

EXISTING

GRADE (TYP)

3'3'

10'

MINIMUM CLEARING LIMITS

4

"

4"

4

"

8"

COMPACTED GRAVEL

(NHDOT 304.2)

(SEE NOTES)

Trail Typical Section

N.T.S.Source: VHB

NOTES

1. TYPICAL SECTION PROVIDED TO ILLUSTRATE GENERAL DESIGN

INTENT FOR TRAIL CONSTRUCTION. CONTRACTOR SHALL

REVIEW TRAIL PLAN, PROFILES, AND CROSS-SECTIONS TO

DETERMINE LINES AND GRADES FOR SPECIFIC AREAS ALONG

THE TRAIL.

2. THE GRANULAR TRAIL SURFACE SHALL CONSIST OF ITEM 304.7

STONE DUST WEARING SURFACE. SEE SPECIAL PROVISIONS

FOR DETAILS.

3. CONTRACTOR SHALL SCRAPE UNSUITABLE SOILS, WEEDS,

ROOTS, ROCKS, AND ORGANIC MATERIALS FROM LIMITS OF

PROPOSED GRANULAR TRAIL (SUBSIDIARY). CONTRACTOR

SHALL FINE GRADE AND COMPACT SURFACE PRIOR TO

APPLICATION OF GRANULAR SURFACE MATERIAL.

4. COMPACT THE STONE DUST WEARING SURFACE MATERIAL

USING A 12 TON MIN. VIBRATORY COMPACTOR.

5. TRAIL SIGNS SHALL BE SET 3 FT (MIN.) AND 5 FT (MAX.) FROM

EDGE OF TRAIL.

6. THE MINIMUM CLEARING LIMITS SHOWN ARE THE MINIMUM

REQUIRED. ACTUAL CLEARING LIMITS MAY BE LARGER

DEPENDING ON CUT AND FILL LIMITS ALONG EACH SECTION

OF THE TRAIL.

»

WEIR OVERFLOW

Sewer Line Insulation

N.T.S.Source: VHB

LD_219

1/16

NOTES

1. SEWER LINE SHALL BE INSULATED WHEN COVER IS LESS THAN

FOUR (4) FEET AND WHERE SHOWN ON PLANS.

2. BACKFILL PLACED IN UTILITY TRENCHES INCLUDING DISTURBED

AREAS SURROUNDING UTILITY TRENCHES SHALL BE PLACED AND

COMPACTED IN 12" (MAX.) VERTICAL LIFTS.

1

1

COMPACTED

SUBGRADE

2" EXTRUDED

POLYSTYRENE

INSULATION BOARD

WARNING TAPE

DEPTH AND SURFACE

TREATMENT VARIES

COMMON FILL/

ORDINARY BORROW

2"

8"

DEP

TH

V

AR

IES

COMPACTED

GRANULAR FILL

LANDSCAPED AREAPAVED AREA

VA

RIES

VA

RIES

6"

(M

IN

.)

PIP

E

DIA

.12"

CO

MP

AC

TED

GR

AV

EL

18"

(TYP.)

24"

of

Project Number

Sheet

Drawing Number

Drawing Title

Issued for



Saved

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\\vhb\gbl\proj\Bedford\52528.01 Franklin Phase 1\cad\ld\Planset\52528.01-DT.dwg

vh

b.co

m

Date

Mill City Park



Permitting


June 15, 2020

5

52528.01


Suite 200

Bedford, NH 03110

603.391.3900

Site Details 2

C-4

5

site plans - franklin nh

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