L=153.67R=250.00

L=37.75R=25.00

S26

°32'

36"W

287

.42'

N61°12'24"W 264.38'

REMOVEEXISTINGASPHALT

PAVEMENT

TRANSFORMER

100 YEARFLOOD LINE

L A N E

E N O

S

A

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WATERMETER

12

14

10

10

16

CBGRT.=14.1INV.=10.9

CBGRT.=14.2

AE ZONE EL. = 13.0

15

15" RCP

S59°58'38"E 41.09'

2 5' P R I V A T E R O A D

N42°3

4'40"

E

2

73.0

0'

25.0'

15.0'

N66°51'34"E

74.80'

BUILDIN

G SETB

ACK LIN

E

30.0'

25.0

'

N61°12'24"W 166.93'

N40°34'2"W26.43'

25.0'

S26

°32'

36"W

273.

05'

N28°47'36"E40.14'

15.51'

25.58'

APPROX. LOCATION OFEXISTING 60 LF 4 X 4CONC. GALLERIES

W

W

W

W

W

W

APPROX. LOCATION OF EXIST. 8"WATER MAIN

84.5

5'

188.

45'16

14

18

30.0

'

EX. 28"MAPLE

EX. 36"OAK

EX. 24"MAPLE

EX. 24"MAPLE

EX. 36"MAPLE

EX. 42"SYCAMORE

EX. 30"SYCAMORE

EX. 36"MAPLE

EX. 42"SYCAMORE

N/FCAROLINE L. ALMONTE REV TR

3 ENO LANE

EXISTING

LAWN

TO

REMAIN

EXISTINGLAWN

TO REMAIN

EXISTINGLAWN

TO REMAIN

EXISTING PILLARSTO REMAIN

EXISTING PILLARSTO REMAIN

EX

ISTI

NG

HE

DG

ES

TO

RE

MA

IN

EX

ISTI

NG

HE

DG

ES

TO

RE

MA

IN

EX

ISTI

NG

HE

DG

ES

TO

RE

MA

IN

DTH-1

DTH-6

PROPOSEDSILT FENCE

PROPOSEDRAIN GARDEN #5

EXISTINGOFFICE BUILDING

(TO REMAIN)

LOAD SPACE

9

8

6

16

P-1

P-6

8

LOT 143,567 SF1.01 A.C.

TEMPORARYSTOCKPILE

AREA

4

5

18.0

'

9.0'

25.0

'

25.0'

18.0'

18.0'

9.0'

5.0'

18.0'

25.0'

8.0'

16.0

'

16

15.0016

DTH-2

P-2

PLANT WITH NEW ENGLAND CONSERVATION/WILDLIFESEED MIX SUPPLEMENTED WITH ADDITIONAL PLANTINGS

APPROVED BY CONSERVATION DEPARTMENT(SEE PLANTING NOTES)

INF-1STORMTECH SC-310 CHAMBERS

(10 ROWS, 12 UNITS/ROW)TOP OF STONE INV. = EL. 11.50

CB-1T.F. = 15.5INV. = 12.00

52 LF 15" CPP@ S=0.6%

F. L. = 11.50

EXISTING 1000 GAL.PUMP CHAMBER

TO REMAIN

EXISTING SEPTICTANK TO REMAIN

50.0'MIN.

25'MIN.

15.0'

13.0

'

12.3

'

13.0'

26 LF 15" CPP@ S=0.6%

16

16

16

CB-1T.F. = 15.6INV. = 11.83

OPEN SPACE24,412 SF0.56 A.C.

15'±

1AS

1AS

1SA

1SA

1SA

2PM

2PM

1PP

1SA

12TO

2PM

1PP

1PP

6JH

6JH

PA

VE

D

DRIVEWAY

LAW

N

TREE TOBE REMOVED

REVIS

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ISSUE

C-1

1" = 20'

SCALE

7/14/2020

DATE

SM

DRAWN BY:

PR

CHECKED BY:

SCALE IN FEET

60200 40

20150-01

PROJECT No.

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LOCATION MAP

1" = 1000'

NOT FOR CONSTRUCTIONFOR REVIEW AND APPROVAL

BY PUBLIC AGENCIES ONLY

E

W

O/H

T

LEGEND

20

20.1

(CB)

(MH)

(SSMH)

EXISTING SYMBOLS: PROPOSED SYMBOLS:

EXISTING LINETYPES: PROPOSED LINETYPES:

Iron Pin (Found)

Monument (Found)

Manhole

"C" Catch Basin

Utility Pole

Light Pole

Water Gate

Gas Valve

Gas Meter

Storm Drain Manhole

Catch Basin

Sanitary Sewer Manhole

Property Line

Underground

Piping (San.,Stm.)

U/G Elec. Line

Water Line

Overhead Utilities

U/G Tele. Line

Wood/Chain Link Fence

Stone Ret. Wall

Contour

Sanitary Sewer

Water Service

Silt Fence (GSF)

Retaining Wall

Spot Elevation

LP

GM

WG

GV

P-1

DTH-1

Perc Test Hole Location

& Number

Deep Test Hole Location

& Number

20.1 Spot Elevation

Electric Service

U/G Telephone Service

Wetland Limit

Contour (Major)

20

Primary Septic

Reserve Septic

Vegetative Buffer

Wetland Limit (Flagged)

WF#3 WF#4

100 Year Flood Line

Existing Well

Proposed Well

W

W

Floodway Boundary

Overhead Utilities

Watercourse Limit

Mean High Water

S

W

E

T

Wood/Chain Link Fence

Construction Fence

(YD) Storm Yard Drain

1

GENERAL NOTES1. LOT LINE & TOPOGRAPHIC INFORMATION FOR 270 SAUGATUCK

AVENUE TAKEN FROM ZONING MAP OF PROPERTY PREPARED BYDENNIS A. DEILUS LAND SURVEYORS DATED SEPTEMBER 14, 2016.

2. EXISTING SEPTIC SYSTEM ON LOT 1 TO BE MAINTAINED. EXISTINGSANITARY SEWER IN ENO LANE SATISFIES THE REQUIREMENT FOR ARESERVE SEPTIC AREA, i.e. B-100 CODE COMPLIANCE.

T:\A

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SA

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UC

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PLA

N.D

WG

SPACES REQUIRED

OFFICE: 1 SP. / 250 S.F. OF GFA 6,500 / 250 = 26 SP.

26TOTAL SPACES

PARKING REQUIREMENTS 270 SAUGATUCK AVENUE

SPACES PROVIDED40

40

REVIS

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SCALE DATE

DRAWN BY: CHECKED BY:

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CONSTRUCTION ENTRANCE

PUBLIC R

OAD

50' MINIMUM

10' MIN

.

ROAD STABILIZATIONFILTER FABRIC

CT. D.O.T. 2" SIZECRUSHED GRAVEL

6" MIN.

(NTS)

NOTE:PLACE THE ANTI-TRACKING PAD ON THE SITE AT THE VEHICLEEXIT LOCATION SO THAT ALL VEHICLES LEAVING THE SITE MUSTPASS OVER THE PAD BEFORE ENTERING THE PUBLIC ROAD

SLOPE

GEOTEXTILE SILT FENCE (GSF)(NTS)

1-1/2" SQUAREHARDWOOD STAKEPLACED 10' O.C. MAX.

FABRIC FASTENEDTO STAKE

GROUND

BURY END OFFILTER FABRIC6"

100°

30"

MIN

.

18"

MIN

.

6"

ANGLE 10° UPSLOPE

NOT FOR CONSTRUCTIONFOR REVIEW AND APPROVAL

BY PUBLIC AGENCIES ONLY

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R=2"

FINAL GRADE

TOPSOIL

PARKING LOT PAVEMENT AND BIT. CURB TYPICAL CROSS SECTION(NTS)

1.5" CLASS 1BITUMINOUS CONCRETE

1.5" CLASS 2BITUMINOUS CONCRETE

CT DOT CLASS 3BITUMINOUS CONCRETE

9"

48°

1"

6"

2"

PROCESSED AGGREGATEBASE 8" THICK

B

TYPE "C" CATCH BASIN(NTS)

2 13/16"

8"

SECTION A-A

8" 8"

SECTION B-B

WHERE PRECAST CONCRETE UNIT IS USED FORSUMP, THE TOP OF THE UNIT SHALL BE ATLEAST 6" BELOW THE BOTTOM OF THE PIPEOUTLETTING FROM THE CATCH BASIN.

5'-4"8" 8"4'-0"

4'-4"8" 8"3'-0"

6"

VARIABLE

VARIABLE

6"

VARIABLE

VARIABLE

12" 2'-1 3/8" 8"

7 13/16"

8"

2 13/16"

DIMENSION AS PERSTORM DRAINAGE

STRUCTURES SCHEDULE

12" 2'-8 3/4"** 12"

2' 0"MINIMUM

7 5/8"7 5/8"

BRICK CLASS "A" CONCRETE,MASONRY CONCRETE UNITSWHERE BRICK OR MASONRYCONCRETE UNITS ARE USEDCORBELLING WILL BE PER-MITTED MAXIMUM CORBELLTO BE 3" NO PROJECTIONSHALL EXTEND INSIDE OFLIMITS NOTED BY * *

PLAN

A

B

A

4'-4"

5'4"

11 1/2"3 13/16"

2" 10 3/16" 10 3/16" 2"10"10"

5"

CLASS "A" CONCRETEPOURED IN PLACE ORPRECAST CONCRETE UNIT.

7 1/2"

1'-6 7/8" 1'-6 7/8"7 1/2"

3 5/8"

#4 BARS 4'-0" LONG

3 5/8"

CROSS SLOPING ASPER GRADING PLAN

NOTEWHEN CATCH BASIN IS SET INCONCRETE PAVEMENT THE 1/2" SLOPEON THE TOP SURFACE SHALL BECHANGED TO MATCH ADJOININGPAVEMENT 6" THICKNESS GRAVEL

OR 3/4" CRUSHED STONE

(NTS)

NYLOPLAST 18" FRP MANHOLE

18" PVC "DRAIN BASIN"AS MANUFACTURED BYNYLOPLAST OREQUIVALENT

PROVIDE 24" SUMPFOR CATCH BASIN6" SUMP FOR MANHOLE

HS-20 MANHOLE COVER

12" MIN.

FINISHEDGRADE

CL

1/4"/ FT 1/4"/ FT 1"/FT3

113

WIDTH VARIES AS SHOWN ON PLAN

4" TOPSOIL AND SEED(BOTH SIDES)

COMPACT SUBGRADE6" COMPACTED GRAVEL ORPROCESSED AGGREGATE BASE

2.5" BIT. CONC. CLASS 2

6' 3'6'

(NTS)DRIVEWAY TYPICAL SECTION

21°

ELEV. 16.0

ELEV. 15.0

51

(NTS)

RAIN GARDEN #5 SOIL LAYERING DETAIL 12" WASHED STONE

12" BIORETENTION SOIL MIX

GROUND

4'MIN.

GENERAL NOTES1. EXCAVATE RAIN GARDEN AREA TO PROPOSED INVERT DEPTHS AND SCARIFY EXISTING SOIL SURFACES,

TAKING CARE NOT TO COMPACT THE IN-SITU MATERIALS.2. PLACE SOIL IN ONE LIFT, DO NOT COMPACT.3. OVERFILL OF BIORETENTION SOIL IS REQUIRED TO ACCOMMODATE NATURAL SETTLEMENT TO PROPER

GRADE.4. BIORETENTION SOIL MIX TO BE 50% CONSTRUCTION SAND, 20-30% TOPSOIL WITH <5% CLAY, AND 20-30%

ORGANIC LEAF COMPOST

SC-310 TYPICAL CROSS SECTION(NTS)

16"

6"

12" MIN. TYP.

PAVEMENT

3/4 - 2-INCH WASHED,CRUSHED, ANGULAR STONE

34"6"MIN.

MIN.

18"MIN.

96"MAX.

ADS 601 GEOTEXTILEOR EQUAL

SC-310 END CAP

B

C

A

SC-310 CHAMBER

THE INSTALLED CHAMBER SYSTEM SHALL PROVIDETHE SAFETY FACTORS SPECIFIED IN THE AASHTO LRFD

BRIDGE DESIGN SPECIFICATIONS SECTION 12.12 FOREARTH AND LIVE LOADS, WITH CONSIDERATION FOR

IMPACT AND MULTIPLE VEHICLE PRESENCES.GRANULAR WELL GRADED SOIL/AGGREGATEMIXTURES, <35% FINES. COMPACT IN 6 INLIFTS TO 95% PROCTOR DENSITY. SEE THETABLE OF ACCEPTABLE FILL MATERIALS .

CHAMBERS SHALL MEET ASTM F 2418-05 "STANDARDSPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATEDWALL STORMWATER COLLECTION CHAMBERS".

FOR UNPAVED INSTALLATION WHERE

RUTTING FROM VEHICLES MAY OCCUR,

INCREASE COVER TO 24 INCHES

EXCAVATION/FILL NOTES:

1. NO PROCESSING OF EARTH OF ANY KIND SHALL BE CONDUCTED ON THE SITE EXCEPT FOR MATERIALTHAT IS EXCAVATED DIRECTLY FROM THE PROJECT SITE FOR USE ON THE PROJECT SITE.

2. THERE SHALL BE NO SHARP DECLIVITIES, PITS OR DEPRESSIONS.

3. PROPER SURFACE DRAINAGE SHALL BE PROVIDED AND GROUNDWATER SHALL NOT BE POLLUTED.

4. AFTER EXCAVATION OR FILLING, THE PREMISES SHALL BE CLEARED OF DEBRIS AND TEMPORARYSTRUCTURES WITHIN THE TIME PROVIDED IN THE PERMIT.

5. FILL MATERIAL SHALL NOT INCLUDE ORGANIC (FOR EXAMPLE TREE STUMPS, LEAVES, BRUSH OROTHER MATERIALS THAT DECOMPOSE, ETC.) OR PETROLEUM BASED PRODUCTS OR MATERIALS.

6. LOT 1 - MAXIMUM CUT/FILL:

BASE LOT AREA (SQUARE FEET) X 50% OF THE ALLOWABLE TOTAL COVERAGE PERCENTAGE INRESPECTIVE ZONE X 10' DIVIDED BY 27 CUBIC FEET =

43,637 SF X (0.5 X 25%) X 10 / 27 = 2,020.2 CY

PROPOSED FILL: 0 CYPROPOSED CUT: 73 CY

7/14/2020

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