HomeMy WebLinkAboutSite Plan50 25 0 50
GRAPHIC SCALE IN FEET
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
APPROXIMATE LIMITS OF CLEARING (TYP)
DIMENSIONAL REQUIREMENTS
LIGHT INDUSTRIAL ZONING DISTRICT (LI)
SECTION 13.2.5 WAREHOUSING
ZONING CRITERIA
REQUIRED
PROVIDED
LOT AREA
80,000 SF
±546,890 SF
LOT FRONTAGE
200'
±1,024'
FRONT YARD SETBACK
50'
52'
SIDE YARD SETBACK
30'
32'
REAR YARD SETBACK (RESIDENTIAL)
50'
±154'
REAR YARD SETBACK
30'
±64'
BUILDING HEIGHT
50'
<50'
FORMAL PARKING IS LIMITED TO ONE SPACE FOR THE OFFICE, ONE SPACE FOR THE RESIDENTIAL USE AND AN ACCESSIBLE
SPACE. ALL OTHER VEHICLES ARE ANTICIPATED TO PARK AT THEIR STORAGE UNIT DURING LOADING AND UNLOADING.
OWNER: MARTIN M. RUTCHIK REVOCABLE TRUST
1 GRIFFIN DRIVE
MYSTIC, CT 06355
APPLICANT: MARTIN M. RUTCHIK, TRUSTEE
1 GRIFFIN DRIVE
MYSTIC, CT 06355
PROVIDE PAVED DRIVEWAY & ACCESS AISLES
(TYP, SEE DETAIL)
PROVIDE STOP SIGN & 12" WIDE PAINTED STOP BAR
(SEE DETAIL)
PROVIDE 6' WIDE CONCRETE SIDEWALK
(SEE DETAIL)
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PROVIDE EXTERNAL STAIRWAY TO SECOND FLOOR
(COORDINATE WITH ARCHITECTURAL PLANS)
PROPOSED OFFICE WITH 2 BEDROOM CARETAKER UNIT ABOVE
FF=138.50
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APPROXIMATE BUSINESS ID SIGN LOCATION (TYP)
MAINTAIN MINIMUM 10' SEPARATION TO PROPERTY UNE
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PROJECT: #2017137
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PROVIDE 4' WIDE STONE TRENCH (TYP, SEE DETAIL)
BOTTOM ELEV. =133.00
FL=134.00
PROVIDE SCH 40 PVC CONDUITS FOR
ELEC/TELE/COMM SERVICES (TYP, SEE DETAIL)
COORDINATE WITH EVERSOURCE & OTHER
LOCAL UTILITY PROVIDERS AS REQUIRED
PROVIDE PUMP CHAMBER (SEE DETAIL)
TF=±136.0
INV. IN=134.50
INV. OUT=134.25
PROVIDE 1,500 GALLON SEPTIC TANK
TF=±137.5
INV. IN=135.00
INV. OUT 134.75
PROVIDE ±17 LF OF SCH 40 PVC ® j"/FT MIN.
FL=±135.5
m
TEST HOLE DATA
PER MAP REFERENCE
TEST HOLE #1A
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15"-27" SUBSOIL
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48"-80" GRAVEL
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NO WATER
TEST HOLE #2A
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13"-42" SUBSOIL LOAMY
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NO WATER
TEST HOLE #3A
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0"-12" TOPSOIL
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12"-38" LOAMY SUBSOIL
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38"-82" COARSE GRAVEL
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WATER
TEST HOLE #4A
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19"-54" COMP FINE SAND
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NO LEDGE, MOTTLING ® 19",
NO WATER
PER. UNCAS HEALTH DISTRICT
4/5/2002
TEST HOLE #1 B
0"-10" TOPSOIL
10"-35" SUBSOIL
35"-81" GRAVEL
NO LEDGE, WATER ® 57", MOTTLING @ 35"
TEST HOLE #213
0"-10" TOPSOIL
10"-35" SUBSOIL
35"-84" GRAVEL
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PERCOLATION RATE = 4 MIN/IN
,.2.
134.5o�®
std
SIGN om
:RCOLATION RATE = LESS THAN 10.0 MINUTES/INCH
BEDROOM RESIDENCE REQUIRES 375 SF OF LEACHING AREA
10 SF OFFICE SPACE (100 GPD) REQUIRES 67 SF OF LEACHING AREA
,OVIDE 1 ROW OF 10 - MANTIS 536-8 UNITS
FECTIVE LEACHING AREA = 550 SF
MMUM MLSS = 45.6'
'=34 (2.87. SLOPE & 35" OF RECEIVING SOIL)
=1.34 (400/300)
'=1.0 (UP TO 10.0 MINUTES/INCH)
.SS PROVIDED = 50'
;OVIDE A 1,500 GALLON 2 -COMPARTMENT
%RGER TANK PROVIDED TO ACCOMMODATE GARBAGE GRINDER
ID/OR LARGE TUB)
mm
FOLLOWING PLACEMENT & COMPACTION OF SELECT FILL IT MUST BE
PERC TESTED PRIOR TO INSTALLATION OF THE SYSTEM.
PER UNCAS HEALTH DISTRICT REQUIREMENTS, THE BUILDING, WELL &
SEPTIC MUST BE STAKED IN THE FIELD BY A LICENSED SURVEYOR
PRIOR TO CONSTRUCTION.
PROVIDE WATER QUALITY BASIN WITH UNDERDRAIN (SEE DETAIL)
PROVIDE HYDRODYNAMIC SEPARATOR
WATER QUALITY TREATMENT UNIT
CONTECH CDS 2020-5 OR EQUAL
TF=±136.3
INV.(CB9)=132.14
INV.(DMH1)=132.14
INVII)1=132.14
COMPENSATORY FLOOD STORAGE
ELEVATION STORAGE VOLUME COMPENSATORY INCREMENTAL STORAGE
(FT) LOST (CY) STORAGE PROVIDED (CY) INCREASE (CY)
132-134 27.4 49.6 22.2
134•-136 77.8 203.7 125,9
136-138 87.8 441.9 354.1
138-140 37.4 206.9 169.5
NOTE; REPORTED VOLUMES ARE BASED ON PROPOSED CUTS & FILLS WITHIN THE DELINEATED FLOODPLAIN AREA.
AS "e ZONES ARE NOT ASSOCIATED WITH AN ELEVATION, THE ACTUAL STORAGE VOLUMES WILL VARY FROM THESE
CALCULATIONS.
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
30 15 0 30
GRAPHIC SCALE IN FEET
PROVIDE ±82 LF OF 15" CPP 0 0.5%
PROVIDE4'0 DRAINAGE MANHOLEJ
(TYP, SEE DETAIL)
DMH
f '
1
..... 136
CB 11
1
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INV.(DMH 1)=133.08
.. • f •Till 112,.. 1
136.0
I
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i NKUVIUL 1 KVW Vh 1L MAN 115 0J4-0 UNI IZ� .
BTM =134.25
(� .e FL=135.25
136.0 136.6
APPROXIMATE LIMITS OF SELECT FILL MATERIAL
PROVIDE TYPE 'C' CATCH BASIN , (MINIMUM 5BEYOND SYSTEM)
(TYP, SEE DETAIL)
CB 10 `$..
TF=±136.0 L III E { s
INV.(CB11)=133.70
S„
ELL `7 F C f f i
DE DISTRIBUTION BOX
INV' IN=135.42 PROVIDE ADDITIONAL TEST HOLES AS REQUIRED
INV. OUT=135.25 BY UNCAS HEALTH DISTRICT
APPROVED BY TOWN OF MONTVILLE
PLANNING & ZONING COMMISSION
CHAIR DATE
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COORDINATE FENCE & GUIDERAIL
DESIGN, MANUFACTURE, AND
INSTALLATION WITH RETAINING
WALL MANUFACTURER
CAP UNIT
ADHERE TO TOP
UNIT WITH
CONCRETE
ADHESIVE
PROVIDE FENCE IN ALL
AREAS AS REQUIRED BY
THE BUILDING CODE
(SEE PLANS & DETAILS)
�- PROVIDE GUARD RAIL
IN ALL AREAS AS
REQUIRED BY THE
BUILDING CODE
(SEE PLANS & DETAILS)
IMPERVIOUS FILL
12" DEEP
Y
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Lj GUARD RAIL OR FENCE ON WALL D ETAIL
NOT TO SCALE
=1II-=1I RETAINED BACKFILL NOTES:
DRAINAGE AGGREGATE I I 1=1 I I 1. DISTANCE X AND Y TO BE DETERMINED
i,...'::. 12 THICK MIN. I_ I I I ,I I BY ENGINEER BASED ON SOIL AND
MODULAR w `". -III—) LOADING CONDITIONS.
CONCRETE 2. INSTALL POST PER MANUFACTURER'S
UNITS '. �`�\�' APPROX. RECOMMENDATIONS.
EXCAVATION LINE 3. AUGERING OR DRIVING OF POST
MAY PIERCE UPPER LAYER OF GEOSYNTHETIC
AS PER ENGINEER'S DESIGN.
REINFORCED BACKFILL
1 5/8" O.D. TOP LINE POST TOP
RAIL CONTINUOUS
6" DIA. 6MIN.) DRAIN PIPE END POST TOP
=II` OUTLET END OF WALL
;III_i ,�'•'•.':�� �R PE400 DRAINR1�8�fFT.) RAIL END BRACKET
W/FILTER FABRIC r,
=1((I 11I
OUTLET TO DRAINAGE SYSTEM LINE POST
IMPERVIOUS FILL TENSION BAND
LEVELING PAD �•
TENSION BAR-----�]
UNDERGROUND UTILITY
1/2"
END
GENERAL NOTES: AND CORNER POSTS
APPLICANT TO PROVIDE DESIGN AND WORKING
"'
DRAWINGS CERTIFIED BY A CT REGISTERED 3' -0 LINE POSTS \
PROFESSIONAL ENGINEER TO THE TOWN FOR THEIREND,
»
REVIEW PRIOR TO ISSUANCE OF A BUILDING PERMIT. 3-6"
CORNER PULL �,;.. /\\/ 1 51/8 O.D.
6 �/ BOTTOM RAIL
AND GATE POSTS
3000 PSI �\�� �\\��� TOPFABRIC KNUCKLED
AND BOTTOM
TYPICAL SECTION—REINFORCED RETAINING WALL CONCRETE FOOTING
MODULAR CON CRE UNIT (ALL POSTS)
NTS
NOTES:
1. ALL COMPONENTS SHALL HAVE BLACK EPDXY COATING.
2. DRILL AND GROUT POST AS REQUIRED WHERE ROCK IS ENCOUNTERED.
HANDICAPPED PARKING TYPICAL CHAIN LINK FENCING
SIGN NOT TO SCALE
(SEE DETAIL)
Q Z_
INTERNATIONAL SYMBOL OF ACCESSIBILTY
4" WIDE PAINTED STRIPING TYPICAL
10' (TYP) 'S' (TYP
8' (VAN) (VAN
0
N
WHITE SYMBOL
BLUE
BACKGROUND WHITE BORDER
HANDICAP PARKING LAYOUT
NOT TO SCALE
NOTES:
1. VAN ACCESSIBLE SPACES REQUIRE AN 8'
SPACE WITH AN 8' HATCHED AREA.
2. MAXIMUM SLOPE IN ANY DIRECTION WITHIN
PARKING SPACE & HATCHED AREA IS 2%
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
KNOCKOUT INLET &
OUTLET OPENINGS
CAST CONCRETE COVERS
PLAN
24"
INLET
LIQUID LEVEL
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4" SCHEDULE #40
l INLET BAFFLE
4_
— I4,� •. T� .. � QST
6"
HANDICAPPED PARKING SIGN
NOT TO SCALE
CROSS SECTION
1500 GALLON — H20
2 COMPARTMENT SEPTIC TANK
NOT TO SCALE
PROVIDE RISERS
TO WITHIN 12" OF
FINISH GRADE AT
INLET AND OUTLET
8»
[---PROVIDE
`o OUTLET
j FILTER
d POLYLOK
PL -122
6"
TEXT: HANDICAPPED PARKING
STATE PERMIT REQUIRED,
VIOLATORS WILL BE FINED
8" BONDERIZED 18 GUAGE STEEL
- BLUE BACKGROUND - WHITE
:RS
'U" CHANNEL POST
RKING LOT
8,-6"
KNOCKOUT INLET &
OUTLET OPENINGS
RIBS INSIDE
L0
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CAST CONCRETE COVERS
PLAN
24
INLEJ
T
cv a�
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d
6"
4' TALL CHAIN LINK
FENCE
(SEE DETAIL)
0
1- 1/2" CLASS 1
SURFACE COURSE
2-1/2" CLASS 1
BINDER COURSE
6" COMPACTED TRAFFIC BOUND GRAVEL SURFACE-�
PER M.02.03 OF FORM 817, GRADING "C" (1.5" MINUS)
8" COMPACTED GRAVEL SUBBASE -
PER M.02.02 OF FORM 817, GRADING "A" (3.5" MINUS)
BITUMINOUS CONCRETE PAVEMENT
NOT TO SCALE
8" x 8" WOOD POST
(PRESSURE TREATED)
5/8" CARRIAGE BOLTS
o
3" x 12" DOUGLAS FIR
(PRESSURE TREATED)
1 FINISHED GRADE
NOT TO SCALE
BITUMINOUS
CONCRETE
LIP CURBING
110
SURFACE COURSE
BASE COURSE
GRAVEL BASE COURSE
APPLY TACK COAT PRIOR TO
PLACEMENT OF CURB
PROVIDE RISERS
WITHIN 12" OF
SH GRADE AT
=T AND OUTLET
3„
JTLET
--6„
PROVIDE THICKENED SLAB
WHERE CONCRETE WALKS/PADS
ABUT PAVEMENT (TYP)
ELJEN MANTIS AT
SPECIFIED SAND
6"
VEGETATIVE COVER
TOPSOIL /
CLEAN BACKFILL— — — — 9" MIN
O 4" SDP 12"
WITH HOLES
5, 7 & 12 O'CLOCK
VARIES
SEE PLAN
SURFACE COURSE,- CLASS "C"
CONCRETE, SURFACE TO BE
FINISHED WITH A WOOD FLOAT
OR BY OTHER APPROVED
MEANS
5" CONCRETE
1-1 /2" SLOPE 1 % MIN 2% MAX 1-1 /2"
\\ \\ \ \ ::�m ::::c:::.::
j\\ j\\ j\\\ \\ 8" SUBBASE °
/\/�\/�\/�\/�\ \ \ 8" IN DEPTH AFTER 6x6 W1.4xW1.4 WELDED
COMPACTION PLACED WIRE MESH E
IN TWO COURSES
CROSS SECTION
EXPANSION JOINTS
SPACED APPROXIMATELY 15'
--- W/ DUMMY JOINT EVERY 5'
DIVIDED INTO RECTANGLES AS REQUIRED
5" CONCRETE
CO CREWA
.. �
F 8" SUBBASE
0
\\\\'\ 6x6 W1.4xW1.4 WELDED
i'
WIRE MESH
LONGITUDINAL SECTION
CONCRETE SIDEWALK
J° 18" MINIMUM FROM NOT TO SCALE
4811 BOTTOM OF UNIT TO
SEASONAL HIGH WATER TABLE
6" MIN
NOTE: PROVIDE VENT AS RECOMMENDED BY MANUFACTURER
MANTIS 536-8
MANHOLE TO GRADE
FLin = 134.50
FLout = 134.25 - ------------- --
>1 DAY (400 GAL)
ALARM = 132.50 - _EMERGENCY STORAGE_
TIMER OVERRIDE = 132.30 ----------------- - --- DOSE VOLUME
TIMER ENABLE = 130.75 ----------------- --
--- ±80 GALLONS
PUMP
BOTTOM = 130.25
PUMP CHAMBER CROSS SECTION
DAILY DESIGN FLOW = 400 GPD
PUMP CHAMBER: DOSE VOLUME = ±80 GALLONS
USE JOLLEY PRECAST 1,000 GALLON SINGLE COMPARTMENT H2O TANK
OR EQUAL CAPACITY PER FOOT OF DEPTH = 7.5x4.62x7.48 = ±259 GAL./FT.
INSIDE DIMENSIONS OF CHAMBER = 4.62' WIDE X 7.50' LONG X 4.0' HIGH
X 7.48 = ±1,037 GALLONS
CONTROL FLOATS SHALL BE SET AS FOLLOWS:
BOTTOM ELEVATION (INSIDE) OF CHAMBER = 130.25
TIMER ENABLE (PUMP ON OFF) ELEVATION = 130.75
TIMER OVERRIDE ELEVATION = 132.30
ALARM ELEVATION = 132.50
PUMP:
SIMPLEX PUMP SHALL BE MYERS ME4 SERIES CAST IRON SUBMERSIBLE EFFLUENT PUMP
WITH 1.5" DISCHARGE OR EQUAL AS APPROVED BY THE ENGINEER. DISCHARGE LINE
WILL DRAIN BACK TO THE PUMP CHAMBER TO PREVENT FREEZING. ALARM MUST BE
LOCATED IN THE BUILDING SERVED AND SHALL BE WIRED TO THE CONTROL PANEL AS
REQUIRED. THE ALARM SHALL BE LOCATED IN AN AREA WHERE IT WILL BE EASILY
AUDIBLE. PUMP DISCHARGE LINE SHALL BE FITTED WITH UNION TO ALLOW EASY
REMOVAL OF THE PUMP WHEN TANK IS FULL.
241l—
BITUMINOUS
4"
04
DISTRIBUTION BOX /W BAFFLE
NOT TO SCALE
PUMP 13mlN�
PUMP SHALL DISCHARGE ±80 GALLONS (f25% OF MAXIMUM LEACHING
MODULE DOSE VOLUME (f45 GALLONS), PLUS DISCHARGE PIPE VOLUME
(±35 GALLONS)) EVERY 160 MINUTES.
EDGE OF RC��
DESIGN NOTES
1) SIX OUTLETS AND ONE INLET
2)INLET AND OUTLETS HAVE STATE
APPROVED SEALS THAT ACCEPT
4' S-40, 40 SDR -35, 3' AND 2° PIPE.
3) REINFORCED WITH #3 BARS
4) CONCRETE STRENGTH 4000 PSI
MIN. 28 DAYS
30" STOP SIGN
d I VI d11Jlr VL 1 /`lIL
NTS
NOTES:
1. ALL MATERIALS & INSTALLATION SHALL
CONFORM TO CT DOT STANDARDS.
2. EDGE OF SIGN SHALL BE A MINIMUM OF 2' &
A MAXIMUM OF 8' FROM FACE OF CURB.
APPROVED BY TOWN OF MONTVILLE
PLANNING & ZONING COMMISSION
CHAIR DATE
U
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n
WOOD
GUARD RAIL
NOT TO SCALE
BITUMINOUS
CONCRETE
LIP CURBING
110
SURFACE COURSE
BASE COURSE
GRAVEL BASE COURSE
APPLY TACK COAT PRIOR TO
PLACEMENT OF CURB
PROVIDE RISERS
WITHIN 12" OF
SH GRADE AT
=T AND OUTLET
3„
JTLET
--6„
PROVIDE THICKENED SLAB
WHERE CONCRETE WALKS/PADS
ABUT PAVEMENT (TYP)
ELJEN MANTIS AT
SPECIFIED SAND
6"
VEGETATIVE COVER
TOPSOIL /
CLEAN BACKFILL— — — — 9" MIN
O 4" SDP 12"
WITH HOLES
5, 7 & 12 O'CLOCK
VARIES
SEE PLAN
SURFACE COURSE,- CLASS "C"
CONCRETE, SURFACE TO BE
FINISHED WITH A WOOD FLOAT
OR BY OTHER APPROVED
MEANS
5" CONCRETE
1-1 /2" SLOPE 1 % MIN 2% MAX 1-1 /2"
\\ \\ \ \ ::�m ::::c:::.::
j\\ j\\ j\\\ \\ 8" SUBBASE °
/\/�\/�\/�\/�\ \ \ 8" IN DEPTH AFTER 6x6 W1.4xW1.4 WELDED
COMPACTION PLACED WIRE MESH E
IN TWO COURSES
CROSS SECTION
EXPANSION JOINTS
SPACED APPROXIMATELY 15'
--- W/ DUMMY JOINT EVERY 5'
DIVIDED INTO RECTANGLES AS REQUIRED
5" CONCRETE
CO CREWA
.. �
F 8" SUBBASE
0
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i'
WIRE MESH
LONGITUDINAL SECTION
CONCRETE SIDEWALK
J° 18" MINIMUM FROM NOT TO SCALE
4811 BOTTOM OF UNIT TO
SEASONAL HIGH WATER TABLE
6" MIN
NOTE: PROVIDE VENT AS RECOMMENDED BY MANUFACTURER
MANTIS 536-8
MANHOLE TO GRADE
FLin = 134.50
FLout = 134.25 - ------------- --
>1 DAY (400 GAL)
ALARM = 132.50 - _EMERGENCY STORAGE_
TIMER OVERRIDE = 132.30 ----------------- - --- DOSE VOLUME
TIMER ENABLE = 130.75 ----------------- --
--- ±80 GALLONS
PUMP
BOTTOM = 130.25
PUMP CHAMBER CROSS SECTION
DAILY DESIGN FLOW = 400 GPD
PUMP CHAMBER: DOSE VOLUME = ±80 GALLONS
USE JOLLEY PRECAST 1,000 GALLON SINGLE COMPARTMENT H2O TANK
OR EQUAL CAPACITY PER FOOT OF DEPTH = 7.5x4.62x7.48 = ±259 GAL./FT.
INSIDE DIMENSIONS OF CHAMBER = 4.62' WIDE X 7.50' LONG X 4.0' HIGH
X 7.48 = ±1,037 GALLONS
CONTROL FLOATS SHALL BE SET AS FOLLOWS:
BOTTOM ELEVATION (INSIDE) OF CHAMBER = 130.25
TIMER ENABLE (PUMP ON OFF) ELEVATION = 130.75
TIMER OVERRIDE ELEVATION = 132.30
ALARM ELEVATION = 132.50
PUMP:
SIMPLEX PUMP SHALL BE MYERS ME4 SERIES CAST IRON SUBMERSIBLE EFFLUENT PUMP
WITH 1.5" DISCHARGE OR EQUAL AS APPROVED BY THE ENGINEER. DISCHARGE LINE
WILL DRAIN BACK TO THE PUMP CHAMBER TO PREVENT FREEZING. ALARM MUST BE
LOCATED IN THE BUILDING SERVED AND SHALL BE WIRED TO THE CONTROL PANEL AS
REQUIRED. THE ALARM SHALL BE LOCATED IN AN AREA WHERE IT WILL BE EASILY
AUDIBLE. PUMP DISCHARGE LINE SHALL BE FITTED WITH UNION TO ALLOW EASY
REMOVAL OF THE PUMP WHEN TANK IS FULL.
241l—
BITUMINOUS
4"
04
DISTRIBUTION BOX /W BAFFLE
NOT TO SCALE
PUMP 13mlN�
PUMP SHALL DISCHARGE ±80 GALLONS (f25% OF MAXIMUM LEACHING
MODULE DOSE VOLUME (f45 GALLONS), PLUS DISCHARGE PIPE VOLUME
(±35 GALLONS)) EVERY 160 MINUTES.
EDGE OF RC��
DESIGN NOTES
1) SIX OUTLETS AND ONE INLET
2)INLET AND OUTLETS HAVE STATE
APPROVED SEALS THAT ACCEPT
4' S-40, 40 SDR -35, 3' AND 2° PIPE.
3) REINFORCED WITH #3 BARS
4) CONCRETE STRENGTH 4000 PSI
MIN. 28 DAYS
30" STOP SIGN
d I VI d11Jlr VL 1 /`lIL
NTS
NOTES:
1. ALL MATERIALS & INSTALLATION SHALL
CONFORM TO CT DOT STANDARDS.
2. EDGE OF SIGN SHALL BE A MINIMUM OF 2' &
A MAXIMUM OF 8' FROM FACE OF CURB.
APPROVED BY TOWN OF MONTVILLE
PLANNING & ZONING COMMISSION
CHAIR DATE
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4' MIN. (ELIMINATOR OR EQUAL)
CLASS "C" CONCRETE,
OR PRECAST CONCRETE
BLOCK
6" CLASS "C" CONCRETE
3' – 0"
8"
4'— 4"
SECTION A—A
TV E C" CATCH BASIN
NOT TO SCALE
NOTE: ALL CATCH BASINS SHALL BE
PROVIDED WITH A HOODED OUTLET.
MIRAFI 140N
FILTER FABRIC
ABOVE STONE
1/2 OD MIN.
1/4 OD 6" MIN.
12" MINIMUM IN
ROCK EXCAVATION
TRENCH BOTTOM
TRENCH PAY WIDTH
SEE CHART
COMPACTED NATIVE
MATERIAL OR
BORROW
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SYRACUSE CASTINGS, CATALOG
NUMBER 1007A OR APPROVED EQUAL
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17—
BRICK
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4" MIN KNOCKOUT FOR PIPES MINIMUM
6" MIN 4" FROM TOP AND BOTTOM OF
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—'-+ 7" CONCRETE OR BRICK AND
MORTAR INVERT
DRAINAGE MANHOLE
CROSS SECTION
NOT TO SCALE
3/4" CRUSHED STONE
BEDDING MATERIAL TO CROWN
OF PIPE
12" FOUNDATION STONE WHEN
UNSUITABLE MATERIAL OR ORGANIC
SILT IS ENCOUNTERED AT SUBGRADE
TRENCH SECTION FOR SANITARY SEWER
NOT TO SCALE
FINISHED GRADE
AGRANULAR BACK FILL
VARIES \�
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APE
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SCHEDULE 40 CONDUITS FOR
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CABLE TELEVISION SERVICES r
(COORDINATE WITH UTILITY 12" 12" _ z
PROVIDER FOR ADDITIONAL MIN MIN
INSTALLATION REQUIREMENTS)
TRENCH SECTION FOR
UTILITY CONDUITS
NOT TO SCALE
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
FINISHED
GRA
1-1/4" CRUSHED STONE TO
FINISHED GRADE
4" MINIMUM SAND/TOPSOIL/COMPOST
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PERMEABLE w
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50/30/20 MIX `'� ? ' ;w' �t -
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4" CRUSHED STONE
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PIPE
DIAMETER
00
FILTER FABRIC TO
2,-6»
6�
ENCASE ENTIRE STONE
DRAIN
z
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31-010
15"
PROVIDE CONTINUOUS POSITIVE
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30"
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EXTEND TO WITHIN 6" OF
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DIAMETER
MAXIMUM
TRENCH WIDTH
6„
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31-0p)
10"
3'-0"
1211
31-010
15"
3'-3"
18"
3'-6"
21"
4'-0"
24"
4'-6"
30"
5'-0"
TRENCH PAY WIDTH
SEE CHART
COMPACTED NATIVE
MATERIAL OR
BORROW
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FILTER FABRIC
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12" MINIMUM IN
ROCK EXCAVATION
18„
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21„
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TRENCH BOTTOM
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DIAMETER
MAXIMUM
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8
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1213
3, — 0"
15
3'-3 "
18„
3,_6„
21„
4,-0„
24"
4'-6"
30"
5'-0"
N OTES:
1.) SAND/TOPSOIL/COMPOST MIXTURE SHALL NOT BE COMPACTED AND THE
ENTIRE WATER QUALITY BASIN SHALL BE PROTECTED FROM HEAVY
EQUIPMENT TRAFFIC THROUGHOUT CONSTRUCTION.
2.) THE CONTRACTOR SHALL BE LIABLE FOR THE REPLACEMENT OF THE
SAND/TOPSOIL/COMPOST MIXTURE IF E&S CONTROLS ARE NOT
INSTALLED & MAINTAINED AS INDICATED.
3.) SEED WITH NATIVE GRASS & PERENNIAL SEED MIX AS SUPPLIED BY
ERNST CONSERVATION SEEDS INC. (800-873-3321) OR APPROVED EQUAL.
WATER QUALITY BASIN
NOT TO SCALE
SHEETING AS
REQUIRED (TYPICAL)
3/4" CRUSHED STONE
BEDDING MATERIAL
12" FOUNDATION STONE WHEN
UNSUITABLE MATERIAL OR ORGANIC
SILT IS ENCOUNTERED AT SUBGRADE
TRENCH PAY WIDTH
SEE CHART
SUBGRADE
/COMPACTED NATIVE/
\\ MATERIAL OR
BORROW
j\// \/ PROVIDE TRACER TAPE
,\ \�
\/ COMPACTED SAND
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12" MINIMUM IN ;:::..•:: i
ROCK EXCAVATION
TRENCH BOTTOM
TRENCH SECTION FOR TYPICAL WATER MAIN TRENCH
NOT TO SCALE
NOTE:
BACKFILL MATERIAL TO BE PLACED IN 12" MAXIMUM LIFTS
& COMPACTED TO 95% MAXIMUM DRY DENSITY
(AS DETERMINED BY THE MODIFIED PROCTOR METHOD)
PROVIDE CONCRETE ENCASEMENT AT JOINT W/ CPP
1'
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A
12'
RIPRAP
12" FOR MODIFIED
GRAVEL
16" FOR MODIFIED
TYPE A RIPRAP APRON
NTS
NOTE:
PROVIDE REINFORCED CONCRETE FLARED END SECTION
AT ALL OUTLETS. PROVIDE CONCRETE ENCASEMENT AT JOINT
FIBERGLASS SEPARATION
I-- U LO cm o o C
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CONTRACTOR TO GROUT
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(SEE EARTH BERM DETAIL)
SPILLWAY
NOT TO SCALE
15' TYP
1�
4
SPILLWAY CROSS SECTION
NOT TO SCALE
8' MIN.
EMBANKMENT MATERIAL (SEE NOTE)
"
4 TOPSOIL EXISTING
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VARIES Z
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f...mr •.r® rr- rr.• wr rr+v .e -+.r r a.rm
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NOTE: EMBANKMENT MATERIAL SHALL CONTAIN AT LEAST 15%
PASSING THE #200 SIEVE AND NOT MORE THAN 50% PASSING
THE #200 SIEVE. NO STONES LARGER THAN 6 INCHES SHALL
BE ALLOWED WITHIN THE COMPACTED EMBANKMENT. WITHIN
TWO FEET OF ANY STRUCTURE, THE MAXIMUM SIZE SHALL BE
3 INCHES. CONSTRUCTION SHALL NOT TAKE PLACE DURING
COLD PERIODS WHERE TEMPERATURES ARE CONSISTENTLY
LOWER THAN 40 DEGREES FAHRENHEIT. EMBANKMENT
MATERIAL TO BE COMPACTED IN LIFTS TO 95% MAXIMUM DRY
DENSITY.
EARTH ERM DETAIL
NTS
CENTER OF CDS STRUCTURE, SCREEN AND
FIBERGLASS SEPARATION SUMP OPENING
CYLINDER AND INLET P
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PROJECT: #2017137
SILT FENCE CHECK. SEE SILT
FENCE SPECIFICATIONS.
1.5"x1.5%42" STAKE DRIVEN ON
DOWNSLOPE SIDE OF TRENCH
EXTEND 8" OF SILT FENCE /
BELOW GRADE
ANGLE STAKE 2° - 20' UPSLOPE
SET STAKE 12" MINIMUM INTO GRADE
y
STAKED HAYBALES MAY BE
SUBSTITUTED FOR SILT FENCE
SILT FENCE LOCATED
5-10' FROM TOE OF
SLOPE
VERTICAL '
DEPENDENT ON
EXISTING "
SUBGRADE -/ BACKFILLED TRENCH
SILT FENCE AT TOE OF SLOPE APPLICATION
NOT TO SCALE
INSTALLATION DETAIL
1" REBAR F'
BAG REMOV
FROM INL
2 EACH DUMP STRAPS
-- EXPANSION
RESTRAINT (1/4"
NYLON ROPE 2"
FLAT WASHERS)
BAG DETAIL
n1 RAD CTR AD
DUMP
STRAP
INLET SEDIMENT CONTROL DEVICE
NOT TO SCALE
• • , , ` 11
,.
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STOCKPILE
CONSTRUCTION ENTRANCE PAD __<
TYPICAL WATTLE INSTALLATION GUIDE
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
TIGHTLY
EACH WATTLE.
=RLAP ENDS
NTS
�1:1 OR^
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LESS 6:1 - 4:1 20'
THAN 6:1 52'
50'
TYPICAL WATTLE SPACING BASED ON SLOPE GRADIENT
COMPACT
EXCAVATED SOIL
ON UPSLOPE SIDE
SET WATTLE IN A
2-3" TRENCH
STRAW WATTLE INSTALLATION
NOT TO SCALE
ENRICHMENT DETAIL
DRIVE STAKE
PERPENDICULAR TO
SLOPE FACE UNTIL
2-3" REMAINS EXPOSED
0\�
PROVIDE & MAINTAIN CONSTRUCTION
ENTRANCE PAD THROUGHOUT
CONSTRUCTION (TYP, SEE DETAIL)
INSTALL WATTLE WITH
24" LONG 1" X 1" WOOD STAKES
: .
\ \
PROVIDE & MAINTAIN A CONTINUOUS LINE
OF DIVERSION SILT FENCE OR WATTLES
THROUGHOUT CONSTRUCTION (TYP, SEE DETAIL)
STRAW WATTLE NOTES:
1. BEGIN AT THE LOCATION WHERE THE WATTLE IS TO BE
INSTALLED BY EXCAVATING A 2-3" DEEP BY 9" WIDE
TRENCH ALONG THE CONTOUR OF THE SLOPE.
EXCAVATED SOIL SHOULD BE PLACED UP-SLOPE FROM
THE ANCHOR TRENCH.
2. PLACE THE WATTLE IN THE TRENCH SO THAT IT
CONTOURS TO THE SOIL SURFACE. COMPACT THE SOIL
FROM THE EXCAVATED TRENCH AGAINST THE WATTLE ON
THE UPHILL SIDE. ADJACENT WATTLES SHOULD TIGHTLY
ABUT.
3. SECURE THE WATTLE WITH 24" LONG STAKES EVERY
3-4' WITH A STAKE ON EACH END. STAKES SHOULD
BE DRIVEN THROUGH THE MIDDLE OF THE WATTLES
LEAVING 2-3" OF STAKE EXTENDING ABOVE. THE
WATTLE STAKES SHOULD BE DRIVEN PERPENDICULAR TO
THE SLOPE FACE.
4. SECURE WATTLES PLACED ON PAVED SURFACES WITH
SANDBAGS SPACED AT AN INTERVAL SUFFICIENT TO
PREVENT MOVEMENT OF WATTLE AND TO ENSURE THAT
ENDS OF ADJACENT WATTLES REMAIN TIGHTLY ABUTTED.
qe 0 [fill * . . 11[s)ZE
la
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PROVIDE do MAINTAIN A CONTINUOUS
LINE OF SILT FENCE OR WATTLES
THROUGHOUT CONSTRUCTION (TYP, SEE DETAIL)
60 30 0 60
GRAPHIC SCALE IN FEET
1. SET POST AND
ANGLE 100 EXCAVATE A 6" X 6"
POSTS
UPSWEEP FOR TRENCH, SET POST
STABILITY AND DOWN SLOPE
SELF CLEANING 100°
IIII`=�1111=1111- IIII=IIII
II11= 1111= 1111=IIII= 1111= IIII- 12" MIN.
TRENCH TO BE 6"1111= 1111= IIII- II11=IIII=
WIDE BY 6" HIGH 1111- Ilii11_ DEPTH
3. POSITION POSTS TO OVERLAP AS SHOWN, POSTS
MAKING CERTAIN THAT FABRIC FOLDS
AROUND EACH POST ONE FULL TURN. _ -------
i
4. DRIVE POSTS TIGHTLY TOGETHER AND i ®I
SECURE TOPS OF POSTS BY TYING OF WITH L--- I
CORD OR WIRE TO PREVENT FLOW-THROUGH
OF BUILT-UP SEDIMENT AT JOINT.
BOTTOM OF
DRAINAGEWAY
FILTER r
2. ATTACH FILTER FABRIC
TO THE POSTS AND
FABRIC i EXTEND IT 8" INTO THE
TRENCH.
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DATE: 07/11/2018
SCALE: 1 " 30'
PROJECT: #2017137
THIS PROJECT CONSISTS OF THE CONSTRUCTION OF A STORAGE FACILITY WITH
ASSOCIATED OFFICE ON ±12.5 ACRES IN THE TOWN OF MONTVILLE, CONNECTICUT. THE
LOCATION OF THE SITE IS ON THE SOUTH SIDE OF GALLIVAN LANE, IMMEDIATELY WEST
OF INTERSTATE 395. THIS PROJECT WILL CONSIST OF PAVED PARKING, DRAINAGE
PIPING AND STRUCTURES, AND UNDERGROUND UTILITIES.
IT IS ANTICIPATED THAT APPROXIMATELY 4.3 ACRES OF THE 12.5 ACRE SITE WILL BE
DISTURBED DURING THE CONSTRUCTION OF THE FACILITY.
THE PROJECT SHALL BE DEVELOPED IN A SINGLE PHASE, HOWEVER, DISTURBED AREAS
SHALL BE STABILIZED AT MILESTONE POINTS DURING CONSTRUCTION. ALL WORK SHALL
BE SCHEDULED SUCH THAT STABILIZATION COINCIDES WITH THE ABILITY TO VEGETATE
DISTURBED AREAS, APRIL 1 THROUGH JUNE 15 AND AUGUST 15 THROUGH OCTOBER 1.
THIS PROJECT REQUIRES THE FOLLOWING PERMITS:
INLAND WETLANDS PERMIT
PLANNING & ZONING APPROVAL
BUILDING PERMIT
.ES'flMATED CONSTRUCTION SCHEDULE
A. INSTALL EROSION AND SEDIMENT CONTROL SYSTEMS - APRIL, 2019
B. ROUGH GRADE SITE - MAY, 2019
C. CONSTRUCT BUILDING STRUCTURES & RETAINING WALLS - MAY 2019 THRU NOVEMBER, 2019
D. INSTALL STORMWATER AND UTILITY SYSTEMS - JUNE/JULY, 2019
E. CONSTRUCT ACCESS ROADWAYS & PARKING - JULY/AUGUST, 2019
F. FINISH GRADE SITE AND INSTALL LANDSCAPING - SEPTEMBER, 2019
A. ALL UTILITIES SHALL BE APPROVED BY LOCAL UTILITY COMPANIES PRIOR TO
CONSTRUCTION; ALL UTILITIES SHALL BE CONSTRUCTED TO UTILITY COMPANY
SPECIFICATIONS.
B. ALL CONSTRUCTION SHALL BE TO TOWN SPECIFICATIONS & REGULATIONS.
C. NO CHANGES CAN BE MADE TO THESE PLANS WITHOUT THE DESIGN ENGINEER'S
APPROVAL. CHANGES MAY ALSO REQUIRE APPROVAL FROM THE TOWN PLANNER,
PLANNING ZONING COMMISSION, AND/OR INLAND WETLANDS AND WATERCOURSE
COMMISSION.
D. CONTRACTOR SHALL OBTAIN ALL REQUIRED LOCAL & STATE PERMITS PRIOR TO
BEGINNING ANY CONSTRUCTION.
E. FIELD CHANGES SHALL HAVE PRIOR APPROVAL OF THE TOWN.
F. CATCH BASIN TOPS SHALL NOT BE CEMENTED DOWN UNTIL FINAL GRADES ARE SET.
G. UNLESS OTHERWISE NOTED OR SPECIFIED, ALL ROADWAYS & STORM DRAINAGE
SHALL BE CONSTRUCTED IN CONFORMANCE WITH THE STATE OF CONNECTICUT,
D.O.T. "STANDARD SPECIFICATIONS FOR ROADS, BRIDGES, AND INCIDENTAL
CONSTRUCTION, FORM 817" AND ALL SUPPLEMENTS THERETO. SIMILARLY
PERTINENT CONSTRUCTION DETAILS THAT ARE NOT INCLUDED WITH THESE
DRAWINGS SHALL CONFORM TO THE STATE OF CONNECTICUT, D.O.T. STANDARD
ROADWAY DRAWINGS.
H. CONTRACTOR SHALL NOTIFY THE TOWN OF CONSTRUCTION SCHEDULE SO THAT
INSPECTION MAY BE PROVIDED.
1. UNDERGROUND UTILITY, STRUCTURE AND FACILITY LOCATIONS DEPICTED ON PLANS
HAVE BEEN COMPILED, IN PART, FROM RECORD MAPPING SUPPLIED BY THE
RESPECTIVE UTILITY COMPANIES OR GOVERNMENTAL AGENCIES, FROM PAROL
TESTIMONY, FIELD MEASUREMENTS AND FROM OTHER SOURCES. THESE LOCATIONS
MUST BE CONSIDERED APPROXIMATE IN NATURE. ADDITIONALLY, OTHER SUCH
FEATURES MAY EXIST ON THE SITE, THE EXISTENCE OF WHICH ARE UNKNOWN TO
CME ASSOCIATES, INC. THE SIZE, LOCATION AND EXISTENCE OF ALL SUCH
FEATURES MUST BE FIELD DETERMINED AND VERIFIED BY THE APPROPRIATE
AUTHORITIES PRIOR TO CONSTRUCTION.
J. CONTACT "CALL BEFORE YOU DIG" AT 1-800-922-4455 TWO (2) WORKING DAYS
PRIOR TO THE START OF ANY CONSTRUCTION ACTIVITY.
A. IF GROUND HAS BEEN PREVIOUSLY MULCHED, MULCH MUST BE REMOVED OR
ADDITIONAL NITROGEN MUST BE ADDED.
B. REMOVE ALL SURFACE STONES 2" OR LARGER AS WELL AS ALL DEBRIS SUCH AS
WIRE, CABLE, TREE ROOTS, PIECES OF CONCRETE, CLODS, CLUMPS, OR OTHER
UNSUITABLE MATERIAL.
C. APPLY FERTILIZER AT 7.5 POUNDS PER 1,000 SQUARE FEET AND LIME AT 200
POUNDS PER 1,000 SQUARE FEET UNLESS SOIL TESTING FOR REQUIREMENTS IS
PERFORMED.
D. NO MOWING IS TO BE UNDERTAKEN UNTIL THE MAJORITY OF THE VEGETATION IS
AT LEAST 6" HIGH. MOWING SHOULD CUT THE TOP 1/3 OF VEGETATION. DO
NOT UNDER ANY CIRCUMSTANCES CUT VEGETATION BELOW 3".
E. DO NOT APPLY ANY FORM OF WEED CONTROL UNTIL GRASS HAS BEEN MOWED
AT LEAST 4 TIMES.
F. THESE SEEDING MEASURES ARE NOT TO BE USED ON SLOPES IN EXCESS OF 2:1
GRADING,
G. PERMANENT SEEDING MEASURES ARE TO BE USED INSTEAD OF TEMPORARY
SEEDING MEASURES WHERE WORK IS TO BE SUSPENDED FOR A PERIOD OF TIME
LONGER THAN 1 YEAR.
H. IF THERE IS NO EROSION, BUT SEED SURVIVAL IS LESS THAN 100 PLANTS PER
SQUARE FOOT AFTER 4 WEEKS OF GROWTH, RE -SEED AS PLANTING SEASON
ALLOWS.
I. ALL DISTURBED AREAS OUTSIDE THE PAVEMENT AREA, WITHIN AND OUTSIDE THE
ROAD RIGHT OF WAY, SHALL BE RESTORED IN ACCORDANCE WITH THE
TOWN SUBDIVISION REGULATIONS.
QUALITY CONTROL CERTIFICATION
GROUP REVIEWED DATE
PROJECT MANAGER
SURVEY
ENVIRONMENTAL
CIVIL
STRUCTURAL
ARCHITECTURAL
A. STAKEOUT LIMIT OF DISTURBANCE.
B. HOLD A PRECONSTRUCTION MEETING.
C. CONTACT "CALL BEFORE YOU DIG" AT 1-800-922-4455 TWO (2) WORKING
DAYS PRIOR TO THE START OF ANY CONSTRUCTION ACTIVITY.
D. INSTALL THE CONSTRUCTION ENTRANCE.
E. INSTALL PERIMETER FILTER (SILT FENCE OR WATTLES)
F. PRIOR TO INSTALLATION OF SURFACE WATER CONTROLS SUCH AS TEMPORARY
DIVERSIONS AND STONE DIKES, INSPECT EXISTING CONDITIONS TO ENSURE
DISCHARGE LOCATIONS ARE STABLE. IF NOT STABLE, REVIEW DISCHARGE
CONDITIONS WITH THE DESIGN ENGINEER AND IMPLEMENT ADDITIONAL
STABILIZATION MEASURES PRIOR TO INSTALLING WATER SURFACE CONTROLS.
G. NOTIFY TOWN THAT CONTROL MEASURES HAVE BEEN
INSTALLED.
H. PERFORM ALL NECESSARY CLEARING AND GRUBBING OPERATIONS.
I. EXCAVATE & DISPOSE OF ALL STUMPS OFF SITE.
J. STRIP ALL TOPSOIL WITHIN THE FOOTPRINT OF THE CONSTRUCTION SITE.
STOCKPILE ALL TOPSOIL IN AN APPROVED AREA AND SECURE WITH EROSION AND
SEDIMENT CONTROLS.
K. ROUGH GRADE SITE.
L. DIG FOUNDATIONS AND STOCKPILE MATERIAL AS REQUIRED.
M. EXCAVATE STORMWATER BASIN TO FINISH GRADE (DO NOT INSTALL PERMEABLE
SOIL MIXTURE). LOAM, SEED AND STABILIZE SIDE SLOPES.
N. INSTALL DRAINAGE SYSTEMS FROM THE HYDRODYNAMIC SEPARATOR WATER
QUALITY TREATMENT UNITS UPSTREAM.
0. ONCE STORMWATER BASIN SIDE SLOPES ARE VEGETATED AND STABLE, EXCAVATE
BOTTOM, INSTALL PERMEABLE SOIL MIXTURE AND SEED.
P. STABILIZE CUT AND FILL SLOPES.
Q. CONSTRUCT FOUNDATION AND ERECT STRUCTURES.
R. INSTALL SERVICE UTILITIES.
S. ONCE STORMWATER BASIN BOTTOM IS VEGETATED AND STABLE COMPLETE
REMAINDER OF DRAINAGE PIPING TO ALLOW DISCHARGE OF THE SYSTEM.
T. CONSTRUCT CONCRETE SIDEWALKS.
U. FINISH GRADE ACCESS DRIVEWAYS & PARKING AREAS,
V. INSTALL BINDER COURSE OF PAVING.
W. PLACE TOPSOIL WHERE REQUIRED, INSTALL PERIMETER LANDSCAPE
PLANTINGS.
X. FINISH GRADE SIDE SLOPES, SEED AND MULCH.
Y. UPON SUBSTANTIAL COMPLETION OF THE BUILDING, COMPLETE THE BALANCE OF
SITE WORK AND STABILIZATION OF ALL OTHER DISTURBED AREAS.
Z. WHEN ALL OTHER WORK HAS BEEN COMPLETED, REPAIR AND SWEEP ALL PAVED
AREAS FOR THE TOP COURSE OF PAVING.
AA. INSTALL TOP COURSE OF PAVEMENT.
AB. ALL REMAINING EXPOSED AREAS SHALL BE LOAMED, SEEDED AND MULCHED OR
SODDED WITHIN 14 DAYS OF FINAL GRADING.
AC. NOTIFY TOWN THAT PROJECT IS COMPLETE AND EROSION AND SEDIMENT
CONTROLS ARE TO BE REMOVED.
AD. REMOVE TEMPORARY EROSION AND SEDIMENT CONTROLS.
AE. CONTRACTOR TO REMOVE ANY ACCUMULATED SEDIMENT FROM DRAINAGE
STRUCTURES OR BASINS.
NOTE: SEVERAL OF THE ABOVE ACTIVITIES MAY BE DONE SIMULTANEOUSLY.
SILT FENCE SPECIFICATIONS
A. SYNTHETIC FILTER FABRIC SHALL BE A PERVIOUS SHEET OF PROPYLENE, NYLON,
POLYESTER, ETHYLENE, OR SIMILAR FILAMENTS AND SHALL BE CERTIFIED BY THE
MANUFACTURER OR SUPPLIER AS CONFORMING TO THE FOLLOWING MINIMUM
REQUIREMENTS:
1. FILTERING EFFICIENCY 75 PERCENT (MIN)
2. GRAB TENSILE STRENGTH 100 POUNDS
3. ELONGATION AT FAILURE 15 PERCENT
4. MULLEN BURST STRENGTH 250 POUNDS PER SQUARE INCH
5. PUNCTURE STRENGTH 50 POUNDS
6. APPARENT OPENING SIZE 0.60mm< X <0.90mm
7. FLOW RATE 0.2 GALLONS PER SQUARE FOOT PER
MINUTE
8. PERMITTIVITY 0.05 PER SECOND (MIN)
9. ULTRAVIOLET RADIATION STABILITY 70 PERCENT AFTER 500 HOURS OF
EXPOSURE (MIN)
B. STAKES ARE TO BE MADE OUT OF HARDWOOD WITH A MINIMUM CROSS
SECTIONAL AREA OF 1.5 SQUARE INCHES OR STEEL POSTS WITH A MINIMUM
WEIGHT OF 0.5 POUNDS PER LINEAR FOOT.
C. TORN OR PUNCTURED GEOTEXTILES SHALL NOT BE USED.
D. ON SLOPES WHERE SURFACE FLOW FOLLOWS THE SILT FENCE LINE,
PERPENDICULAR SILT FENCE CHECKS SHALL BE INSTALLED AT 50 FOOT
INTERVALS.
E. LINES OF SILT FENCE SHOULD FOLLOW CONTOUR LINES 5-10 FEET DOWN
GRADIENT FROM THE SLOPE. WHERE CONTOUR LINES CAN NOT BE FOLLOWED
PERPENDICULAR WINGS SHOULD BE PLACED AT 50 FOOT INTERVALS.
A. EROSION AND SEDIMENTATION CONTROL AND RESTORATION MEASURES SHALL
CONFORM TO THE "2002 CONNECTICUT GUIDELINES FOR SOIL EROSION AND
SEDIMENTATION CONTROL", PUBLISHED BY THE CONNECTICUT COUNCIL OF SOIL
AND WATER CONSERVATION AND THE CONNECTICUT DEPARTMENT OF
ENVIRONMENTAL PROTECTION; AND TO TOWN REGULATIONS.
B. INSTALLATION OF SEDIMENT AND EROSION CONTROLS SUCH AS WATTLES AND
SILT FENCES SHALL BE ESTABLISHED PRIOR TO COMMENCING ANY LAND
DISTURBANCE ACTIVITIES.
C. ALL STOCKPILED MATERIAL SHALL BE RINGED WITH WATTLES OR SILT FENCES.
ANY MATERIAL TO BE STOCKPILED LONGER THAN 14 DAYS SHALL BE STABILIZED
WITH TEMPORARY SEEDING OR JUTE NETTING.
D. PAVEMENT AND CURBING SHOULD BE INSTALLED AS SOON AS POSSIBLE AFTER
STORM DRAINAGE IS INSTALLED.
E. CATCH BASINS SHALL BE PROTECTED FROM SEDIMENTATION UNTIL ALL AREAS ARE
PERMANENTLY VEGETATED OR STABILIZED.
F. CATCH BASIN SUMPS SHALL BE CLEANED OF SILT PERIODICALLY DURING
CONSTRUCTION.
G. WATTLES OR SILT FENCE SHALL BE PLACED 5-10 FEET FROM THE TOE
OF ALL CRITICAL SLOPES AS SHOWN ON THE PLAN. THESE SHALL BE CHECKED
BY THE CONTRACTOR REGULARLY AND REPAIRED WHENEVER THEY FAIL TO
ENSURE CLEAN RUN-OFF FROM THE SITE.
H. ADDITIONAL CONTROL MEASURES IF REQUESTED BY THE TOWN SHALL BE
INSTALLED IMMEDIATELY UPON REQUEST.
1. ALL DISTURBED AREAS SHALL BE PROTECTED WITH A MINIMUM VEGETATION COVER
AS SHOWN IN ACCOMPANYING CHART.
J. THE CONTRACTOR SHALL PLAN ALL LAND DISTURBING ACTIVITIES IN A MANNER
AS TO MINIMIZE THE EXTENT OF THE DISTURBED AREAS.
K. THE CONTRACTOR SHALL MAKE DAILY INSPECTIONS OF THE SITE TO INSURE
EFFECTIVENESS OF EROSION AND SEDIMENTATION CONTROL MEASURES AND WILL
IMMEDIATELY MAKE NECESSARY REPAIRS IF REQUIRED BY THE TOWN.
L ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE INSPECTED AT
A MINIMUM OF ONCE A WEEK AND WITHIN 24 HOURS OF THE END OF A STORM
WITH A RAINFALL AMOUNT OF 0.1 INCHES OR GREATER TO DETERMINE
MAINTENANCE NEEDS. ACCUMULATED SEDIMENT SHALL BE REMOVED MONTHLY OR
WHENEVER SEDIMENT DEPTH REACHES 50% OF AVAILABLE STORAGE.
M. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REPLACED WITHIN
24 HOURS OF AN OBSERVED FAILURE.
N. ALL CONSTRUCTION TRAFFIC SHALL ENTER AND LEAVE BY THE DESIGNATED
ENTRANCE. THIS ENTRANCE SHALL BE CONSTRUCTED OF CRUSHED STONE TO
HELP FREE TIRES OF SOIL WHEN LEAVING THE SITE. THE CONTRACTOR SHALL
INSTRUCT ALL VEHICLE DRIVERS TO CLEAN SOIL MATERIAL FROM TIRES IN FRONT
OF THE SITE. ALL SOIL, MISCELLANEOUS DEBRIS, OR OTHER MATERIAL SPILLED,
DUMPED OR OTHERWISE DEPOSITED ON PUBLIC STREETS, HIGHWAYS, SIDEWALKS
OR OTHER PUBLIC THOROUGHFARES DURING TRANSIT TO OR FROM THE SITE
SHALL BE REMOVED PROMPTLY.
0. THE CONTRACTOR HEREBY ACKNOWLEDGES HIS RESPONSIBILITY TO INSTALL SOIL
EROSION AND SEDIMENTATION CONTROL MEASURES ON THIS SITE AND THAT HIS
FAILURE TO INSTALL AND MAINTAIN THESE DEVICES COULD RESULT IN FINES OR
SUSPENSION OF WORK BY THE CITY/TOWN.
P. MINIMIZE OR ELIMINATE ANY UNNECESSARY LAND DISTURBANCE OR CLEARING.
PERSON RESPONSIBLE FOR MAINTAINING
CONTROL MEASURES DURING CONSTRUCTION.
NAME
ADDRESS
TELEPHONE #
MAINTENANCE LOG
LOCATION
DESCRIPTION
DATE
INITIALS
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PROJECT DATES DATE INITIALS
PROJECT GROUNDBREAKING
FINAL STABILIZATION
STORMWATER FACILITY I
OPERATION AND WIM�-E�110E PL.41J:
CONSTRUCTION PHASE
GENERAL PROVISIONS:
1. CONTRACTOR TO INSTALL AND MAINTAIN DRAINAGE FACILITIES AS SHOWN ON THE PLAN SET.
2. PRIOR TO CONSTRUCTION, ALL EROSION/SILTATION CONTROL DEVICES SHOWN ON ABOVE PLAN SHALL BE INSTALLED. TO PREVENT
SILT INTRUSION INTO THE DRAINAGE SYSTEM DURING CONSTRUCTION, THE CONTRACTOR IS TO INSTALL INLET PROTECTION AT ALL
CATCH BASINS AND SET SILT FENCE AT ALL SLOPES WHICH MAY ERODE IN THE DIRECTION OF ANY OPEN DRAINAGE FACILITIES.
SUCH PREVENTIVE MEASURES ARE TO BE MAINTAINED THROUGHOUT THE CONSTRUCTION PROCESS.
3. EROSION CONTROLS ARE TO BE INSPECTED ON A DAILY BASIS. UPON DISCOVERY, THE CONTRACTOR SHALL REMOVE ANY SEDIMENT
FROM AN EROSION CONTROL STRUCTURE.
4. ALL EXPOSED SOILS SHALL BE IMMEDIATELY STABILIZED TO PREVENT EROSION.
5. UPON INSTALLATION OF CATCH BASINS, INLET PROTECTION SHALL BE INSTALLED AND MAINTAINED UNTIL READY FOR PAVING.
6. PRIOR TO CONSTRUCTION OF IMPERVIOUS AREAS, ALL DRAINAGE STRUCTURES AND PIPES SHALL BE INSTALLED AND INSPECTED FOR
PROPER FUNCTION. DURING CONSTRUCTION OF OTHER SITE FEATURES, DRAINAGE FACILITIES SHALL BE INSPECTED ON A DAILY
BASIS AND CLEANED/REPAIRED IMMEDIATELY UPON DISCOVERY OF SEDIMENT BUILD-UP OR DAMAGE.
7, AFTER PAVING IS INSTALLED, IT SHALL BE SWEPT CLEAN ON A MONTHLY BASIS.
CATCH BASIN SUMPS:
1. CONTRACTOR TO INSPECT WEEKLY OR AFTER EACH 0.5 INCH RAIN EVENT AND CLEAN AS NEEDED.
2. CONTRACTOR SHALL CLEAN SUMPS AFTER SITE IS COMPLETELY STABILIZED AND PRIOR TO TRANSFER TO OWNER.
HYDRODYNAMIC SEPARATOR WATER QUALITY TREATMENT UNIT:
1. PRIOR TO TURNOVER TO OWNER THE HYDRODYNAMIC SEPARATORS WILL BE CLEANED USING A VACUUM TRUCK OR OTHER ORDINARY
CATCH BASIN CLEANING EQUIPMENT. THE DEBRIS WILL BE REMOVED FROM THE SITE AND DISPOSED OF ACCORDING TO ALL LOCAL,
STATE, AND FEDERAL REGULATIONS. THIS WORK WILL BE DONE BY A LICENSED HAULER OF CONTAMINATED MATERIALS.
WATER QUALITY BASIN:
1. CONTRACTOR TO INSPECT WEEKLY OR AFTER EACH 0.5 INCH RAIN EVENT.
2. INSPECTIONS SHOULD FOCUS ON THE DURATION OF STANDING WATER IN THE BASIN. (PONDING AFTER 48 HOURS INDICATES
POSSIBLE CLOGGING OF THE BOTTOM OF THE BASIN)
3. CONTRACTOR SHALL CLEAN INSPECT DETENTION SYSTEM AFTER SITE IS COMPLETELY STABILIZED AND PRIOR TO TRANSFER TO
OWNER.
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GAUERAL -;• •J
AN! LRPPM>ORDERS L11016
SNOW ACCUMULATIONS REMOVED FROM DRIVEWAYS AND PARKING AREAS SHALL BE PLACED IN UPLAND AREAS, WHERE SAND AND DEBRIS
WILL REMAIN AFTER SNOW MELT FOR LATER REMOVAL. CARE SHOULD BE TAKEN NOT TO DEPOSIT SNOW IN THE IMMEDIATE VICINITY OF
CATCH BASINS, DRAINAGE SWALES, OR SLOPES LEADING TO BODIES OF WATER, AND DRINKING WATER WELL SUPPLIES.
PAVEMENT SWEEPING:
DRIVEWAYS AND PARKING AREAS SHOULD BE SWEPT CLEAN AT LEAST TWICE ANNUALLY, WITH ONE SWEEPING PREFERABLY OCCURRING
IMMEDIATELY AFTER WINTER SNOW MELT AND BEFORE SPRING RAINS. SWEEPING DURING THIS PERIOD CAPTURES PEAK SEDIMENT LOADS
AND EXTENDS THE SERVICE LIFE OF THE STORM WATER MANAGEMENT SYSTEM.
CATCH BASIN SUMPS:
CATCH BASINS SHALL BE INSPECTED BI -ANNUALLY AND CLEANED AT LEAST ANNUALLY, AFTER THE SNOW AND ICE SEASON, AND AS
SOON AS POSSIBLE BEFORE SPRING RAINS. IN GENERAL, A CATCH BASIN SHOULD BE CLEANED IF THE DEPTH OF DEPOSITS IS
GREATER THAN ONE HALF THE SUMP DEPTH. IF A CATCH BASIN SIGNIFICANTLY EXCEEDS THIS STANDARD THEN MORE FREQUENT
CLEANINGS SHALL BE SCHEDULED. IN AREAS WITH HIGHER POLLUTANT LOADINGS OR DISCHARGES INTO SENSITIVE BODIES OF WATER,
MORE FREQUENT CLEANINGS WILL BE NECESSARY.
HYDRODYNAMIC SEPARATOR WATER QUALITY TREATMENT UNIT:
THE HYDRODYNAMIC SEPARATORS WILL BE INSPECTED QUARTERLY FOR THE PRESENCE OF ACCUMULATED OIL AND GREASE, FLOATABLES
AND SEDIMENT, IF FOUND, THE STRUCTURE WILL BE CLEANED USING A VACUUM TRUCK OR OTHER ORDINARY CATCH BASIN CLEANING
EQUIPMENT. THE DEBRIS WILL BE REMOVED FROM THE SITE AND DISPOSED OF ACCORDING TO ALL LOCAL, STATE, AND FEDERAL
REGULATIONS. THIS WORK WILL BE DONE BY A LICENSED HAULER OF CONTAMINATED MATERIALS. THE SCHEDULE OF INSPECTIONS WILL
BE ADJUSTED TO AN ANNUAL INSPECTION IF NO OIL OR GREASE IS FOUND ON A REGULAR BASIS. OWNER WILL BE RESPONSIBLE FOR
THE INSPECTIONS AND CLEANING.
WATER QUALITY BASIN
WATER QUALITY BASIN SHALL BE INSPECTED AT LEAST TWICE ANNUALLY AND AFTER ALL MAJOR STORMS TO ENSURE THAT IT IS
OPERATING AS INTENDED. PRETREATMENT BMP'S SHALL BE INSPECTED AND CLEANED DURING THE REGULAR BI -ANNUAL INSPECTIONS.
POTENTIAL PROBLEMS THAT SHOULD BE CHECKED INCLUDE:
• PONDING
• EROSION
• CLOGGING OF INLET AND OUTLET PIPES
ANY NECESSARY REPAIRS SHALL BE MADE IMMEDIATELY. TRASH SHALL BE REMOVED AND THE BANKS, OF BASINS, MOWED AT LEAST
`TWICE PER YEAR. (MOWING SHOULD BE PERFORMED WHEN GROUND IS DRY TO AVOID RUTS AND COMPACTION) SEDIMENT SHALL BE
REMOVED FROM THE BASIN AND PRETREATMENT AREA AS NECESSARY, AND AT LEAST ONCE EVERY FIVE YEARS.
RECORD KEEPING
RECORDS SHALL BE MAINTAINED BY THE OWNER AT THEIR OFFICES & SHALL DOCUMENT ALL ROUTINE & EMERGENCY MAINTENANCE
WORK PERFORMED TO THE STORMWATER MANAGEMENT SYSTEM & SHALL BEAR THE SIGNATURE OF THE INDIVIDUAL SUPERVISING THE
WORK. THESE RECORDS & THE SITE, SHALL BE MADE AVAILABLE TO THE TOWN FOR INSPECTION UPON REQUEST IN ORDER TO ENSURE
COMPLIANCE WITH THIS PLAN.
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