HomeMy WebLinkAboutPre Development Drainage PlanS1,GN POIN — l
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T s
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Cb --B
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Ud—C —"
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A /R'n — C
SYMBOL
SOIL DESCRIPTION
HYDROLOGIC
GROUP
Ata
Adrian .& Palms mucks
D
Af.
Agawam fine sandy loam
B
Cb
Canton & Charlton fine sandy looms
B
Cc-
Canton & Charlton very stony, fine sandy loams
B
Cd
Canton & Chariton extremely stony fine sandy looms
B
Ce
Carlisle muck
D
Cr
Charlton�-�Hollis. fine sand looms ver .rock
y � very..rocky
B
He
Haven silt loam
B
Hk
Hinckley gravelly, sandy loam
A
Hr
Hollis—Chariton--Rack Outcrop Complex
D
Ln
Limerick Variant silt loam
C
.My
Merrimac sandy loam
A
Nh
Narragansett -extremely stony silt loam
B
Nn
Ninigret fine sandy loam
B
Pb
Paxton and Montauk fine sandy looms
C
Pd
Paxton and Montauk very stony fine sandy looms
C
Pe
Paxton and Montauk extremely stony fine sandy looms
C
G RAS' HIC SCALE
200 0 too 200 400
{ IN FEET )
1 inch = 200 ft.
s00
LEGIEND,
®�- — PROPERTY/STREET LINE
CONTOUR
SOIL BOUNDARY
WATERSHED BOUNDARY
POST --DEVELOPED DRAINAGE
AREA CONTRIBUTING TO DETENTION
BASINS sAso & 21Ch
To TIME OF CONCENTRATION
Tt TRAVEL TIME
U,3A WATERSHED DESIGNATION
STREAM
LAND USE KEY
WOODED
RESIDENTIAL
SCHOOL
r r w w w
w 41 w w-
OPEN SPACE
w w •Y w w
w w w w w
CONTRIBUTING AREA TO
DETENTION BASINS
SYMBOL
SOIL DESCRIPTION
HYDROLOGIC
GROUP
Rc
Raypol silt loam
C
Rd
Ridgebury fine sandy loam
C
Rn
Ridgebury, Leicester, and Whitman extremely stony fine sandy looms
C
Sf
Scarboro mucky fine sandy loam
D
Sg
Sudbury sandy loam
B
Sv
Sutton fine- sandy loam
B
SW
Sutton very stony :fine " sandy loam
B
Sx
Sutton extremely stony fine sandy loam
B
Ts
Tisbury silt' loam
B
Ub
Udorthents--Pits complex, gravelly,
B
Ud
Udorthents—Urban land complex
C
Ur
Urban an
C
Wd
Walpole fine sandy loam
C
Wx
Woodbridge fine sandy loam
C
Wy
Woodbridge very stony fine sandy' loam
C
Wz
Woodbridge and Rainbow extremely stony soils
C
p ®
/
DETENTION
BASIN '�A
r
SEVEN OAKS (NORTH) II
/
c
RESIDENTI A AL 1 4 y _
/ el
i r - "" 'YZ':>: -:.'._ .' • _ Y. is _
r
_ __
DETEN110N
/ \ / -BASIN "C" -_
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ROAD / ='r � "' � _._ _--- ==- ._ - OPEN* PAF
LK w
T!
V
f
•a
o �
C
m �
o i
a
QI i
a i
0
V
x ,
a
0
f
V
0
o �
E �
4 ,
U
0
k
CL ,
/
rRlh — C
r
t
1
i
1
0
P OI N / - J GRAPHIC SCALE
200 0 100 200 400 800
_711111111" — I I
_ \ \IN FEET
1 inch = 200 ft. CO
rXCO
_- •00__-
LEGEND
' 04 ro
\ 1wd
'
PROPERTY/STREET LINE
pt
CONTOUR
/ \ SOIL BOUNDARY
– WATERSHED BOUNDARY
' – \ POST–DEVELOPED DRAINAGE
AREA CONTRIBUTING TO DETENTION
t ` J BASINS A & C
' \ ~ Tc TIME OF CONCENTRATION
ka/
TTRAVEL TIME
(3 AD WATERSHED DESIGNATION
STREAM
r - _
LAND USE
/ f , C b __.-il B
– _ ..
/ .
-......-
WOODED
CONTRIBUTING U
TI
NG
AREA
TO
--
BASINS
TION
DETEN
SYMBOL
_ SOIL DESCRIPTION
K.
HYDROLOGIC
GROUP
Aa
Adrian & Palms mucks
D
Af
Agawam fine sandy loam
B
Cb
Canton & Charlton fine sandy foams
B
Cc
Canton & Charlton very stony fine sandy loams
B
Cd
Canton & Charlton extremely stony fine sandy loams
B
Ce
Carlisle muck
D
Cr
Charlton–Hollis fine sandy loams, very rocky
B
He
Haven silt loam
B
Hk
Hinckley gravelly, sandy loam
A
Hr
Hollis–Chariton–Rock Outcrop Complex
D
Ln
Limerick Variant silt loam
C
My
Merrimac sandy loam
A
Nh
Narragansett extremely stony silt loam
B
Nn
Ninigret fine sandy loam
B
Pb
Paxton and Montauk fine sandy loams
C
Pd
Paxton and Montauk very stony fine sandy loams
C
Pe
Paxton and Montauk extremely stony fine sandy looms
C
RESIDENTIAL [11111//////1111A IMPERVIOUS
SCHOOL
OPEN SPACE
\ N
SYMBOL
SOIL DESCRIPTION
HYDROLOGIC
GROUP
R
Raypol silt loam
C
Rd
Ridgebury fine sandy loam
C
Rn
Ridgebury, Leicester, and Whitman extremely stony fine sandy loams
C
Sf
Scarboro mucky fine sandy loam
D
Sg
Sudbury sandy loam
B
Sv
Sutton fine sandy loam
B
Sw
Sutton very stony fine sandy loam
B
Sx
Sutton extremely stony fine sandy loam
B
Ts
Tisbury silt loam
B
Ub
Udorthents--Pits complex, gravelly
B
Ud
Udorthents--Urban land complex
C
Ur
Urban land
C
Wd
Walpole fine sandy loam
C
Wx
Woodbridge fine sandy loam
C
Wy
Woodbridge very stony fine sandy loam
C
Wz
Woodbridge and Rainbow extremely -stony soils
C
1
DWG. NO.:
DRN-2