HomeMy WebLinkAboutRW-468-3it,
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STOPPING SIGHT DISTANCE
THE MINIMUM SAFE STOPPING DISTANCE FOR tiEHICLES 7RAV£LING
IN MIDDLE STREET 1S 200 FEET. THE PROPOSED SIGHT DISTANCE
MEETS OR EXCEEDS THE REOUIREMENT.
A1iERAGE NATURAL GRADE CALCULATIONS
HIGH SIDE FRONT TRANSITION LENGTH
EXISTING
AVERAGE GRADE
EXISTING GRADE AT PROPOSED BUMONG
ENVELOPE
LOT No.
1
2
3
4
LOT 1.
241.8
243.1
244.9
242.3
243.0
LOT 2
244.0
251.1
251,
246.4
2461
LOT 3
251,8
2528
2520
251.4
252.0
LOT 4.
253.0
253.6
250.3
252.0
252.2
LOT 5
253.2
251.9
250.0
250.5
251.4
LOT 6.
251.5
2502
245.3
250.0
249.3
LOT 7
249.8
2474
1 241.8
1 244.5
245. 9
EXIS77NG GRADES TAKEN FROM 0U7ER MOST CORNERS OF PROPOSED
BUILDING ENVELOPES, ACTUAL AVERAGE GRADE PLANE WILL VARY
DEPENDING ON FINAL DWELLING LOCA17ON AND FOOTPRINT.
LIMIT OF CURB TO
CURB RESURFACING.
J� "LI
C
EXISTING
CUT
,UTILITY EAS ENT
/ 70,
\ 36
i (a
230 118„ /
/ I $PG' I
1
6" f 40'
l 3O' 1
1 -cat £r
�rn IBM ELEV
a�
a \ �
0
LEGEND:
HIGH SIDE FRONT TRANSITION LENGTH
Lfh =
(SEE EQUATION)
EQUATION:
(FT) = R MIN. Lfh = 6'
Lfh _
- SEWER MANHOLE (SMH)
TS -12G MAX. Lfh = 15'
WHERE:
- DRAIN MANHOLE (DMH)
R =
CURB REVEAL (INCHES)
TS =
TRANSITION SLOPE (INCHES /FEET)
G =
ROAD PROFILE (FEET /FEET)
...,,..,.n rivry
9.5'
1' TOP COURSE
A 1 1/2" BINDER COURSE
1:19 A,.,
\-12" GRAVEL BASE
SECTION A -A
N.T.S.
HANDICAPPED RAMPS AND CROSSWALK PER TOWN SPECIFICATIONS
I ROADWAY
1s
1
1
{
12408
225.6(rec)
6M 0 O INLET FOR
U
V//J1F0
GARAGE
I t
r ll�
RJ 2 -20„
1 �4
GECK �
GARAGE
1
SMH
F/r c ))
SQ1= 26.2�ou%J(er$C)
WIDE FOO7PATH EASEMENT
Applicant:
Barons Custom Homes
Mork D Barons, President
4 Bowser Road
Lexington, MA 02420
Record Owners:
Aaron C Sr., Aaron C Jr., Sheila M
and Alexandria M DeMarderosion.
Assessors Dota:
376 Lincoln St: Map 34 Lot 0123C
73 Middle Street: Mop 34 Lot 0124G
Leaal Refrence: (Middlesex So.)
Land Court Certificate.- 0192384
Land Court Plan :17358 E
Book 51685 Page 483
Book 43988 Page 581
Plan 102 of 2008
Plan 1269 of 2004
LEGEND:
EXISTING:
,254 \
I
- LOCUS PROPERTY LINE
0
- SEWER MANHOLE (SMH)
0
R =251. -
- DRAIN MANHOLE (DMH)
J
0'
1 =246. 2
- STONEWALLOOO
J
4' PERVlOU
- GAS VALVE
M
1r
l
PAVER SID WALK
/
- WATER VALVE -
GARAGE
I
- WATER SERVICE
4&
- OVERHEAD WIRES
- HYDRANT
V
- UTILITY POLE
`Q�
N/F
- NOW OR FORMERLY
N/F
- DRAIN PIPE -
-D
' ,W
- WATER MAIN
W
G
(�
1
R.4770
1
�
GARAGE-
1
SMH
F/r c ))
SQ1= 26.2�ou%J(er$C)
WIDE FOO7PATH EASEMENT
Applicant:
Barons Custom Homes
Mork D Barons, President
4 Bowser Road
Lexington, MA 02420
Record Owners:
Aaron C Sr., Aaron C Jr., Sheila M
and Alexandria M DeMarderosion.
Assessors Dota:
376 Lincoln St: Map 34 Lot 0123C
73 Middle Street: Mop 34 Lot 0124G
Leaal Refrence: (Middlesex So.)
Land Court Certificate.- 0192384
Land Court Plan :17358 E
Book 51685 Page 483
Book 43988 Page 581
Plan 102 of 2008
Plan 1269 of 2004
LEGEND:
EXISTING:
- LOCUS PROPERTY LINE
0
- SEWER MANHOLE (SMH)
0
DQ
- DRAIN MANHOLE (DMH)
Q
- CATCH BASIN (CB)
- STONEWALLOOO
M
- GAS VALVE
M
WV
E
WV
- WATER VALVE -
M
'gyp°
- WATER SERVICE
4&
- OVERHEAD WIRES
- HYDRANT
V
- UTILITY POLE
`Q�
N/F
- NOW OR FORMERLY
N/F
- DRAIN PIPE -
-D
' ,W
- WATER MAIN
W
G
- GAS SERVICE
G
1�2 DMH
4 P -DMH 244 OECx1� /
N R =244
GARAGE
14' / } 241- 2 0'
-1 I
=24380 ,
J PROPOSED
jjj R P- H 00 - 244 X DEGORA77W
1.5
1 =2 24 .2 R-243, 0' STONE /iYALL
// 24
DECGIe�'n sPfKE(F/✓
EV. 24755
P -GB N
r N o R =24300 NH
w NOT FO
�p R- 242.5] - 238.5(rec S
CLOSE lS7TNG - L�� =2�'%5 �'.-- �- Oft 242 3(recj\
M2 ( CURB
o11H49Z
I =Nor FOUND
1 =2320(rec) ` ublic- Var +able Width)
I �%10 _ _A _p
W, CLERK OF THE TOWN OF
LEXINGTON, MASSACHUSETTS HEREBY CER77FY THE THE
N077CE OF APPROVAL OF THIS PLAN BY THE LEXINGTON
THIS PLAN IS SUBJECT TO A COVENANT DATED --- _ --- _" PLANNING BOARD HAS BEEN RECIE>ED AND RECORDED AT
THE OFFICE AND NO N077CE OF APPEAL WAS RECIEVED
"THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED ----- --------- DURING THE TWENTY DAYS NEXT AFTER SUCH RECIEPT AND
RECORDING OF SAID NOTICE.
"THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED
TOWN CLER U 4 TE
LEXINGTON PLANNING BOARD
MV
/,A .� •
DeGELLE
BURKE
& Associates, Inc.
149 Independence Avenue Quincy, MA 02169
(617) 405 -5900 (0) (617) 405 -5101 (F)
FOR REGISTRY USE ONLY
I CERTIFY THAT THIS PLAN CONFORMS WITH THE
RULES AND REGULATIONS OF THE REGISTER OF
DEEDS IN THE COMMONWEALTH OF MASSACHUSETTS
GENERAL NOTES:
ASSESSORS:
MAP 034 LOT 00123C (376 LINCOLN)
MAP 034 LOT 00124G (73 MIDDLE)
ZONING: RS - SINGLE FAMILY
MINIMUM REQUIREMENTS:
AREA: 15,500 S.F.
FRONT SETBACK 30'
SIDE SETBACK: 15'
REAR SETBACK: 15'
LOT FRONTAGE/WIDTH: 1257100'
Analysis:
5 Lot Subdivision
Gross Floor Area
Balanced Housing
Gross Floor Area: 36,000 s.f. (5x7200)
Total Lot Area: 99,648 s.f.
ROW Proof Plan Area: 18;766 s.f:
Impervious Area Proof Plan Area: 12,281 s.f.
Proposed ROW Area: 15;585 s.f.
Open Space (33% min.): 32,884 s.f. (34,204 s.f. Prov.)
Total Impervious Area (Balanced Housing):
99;648 - 18,766 x 0.20 +12,281 = 28,457 s.f.
8,434 s.f. Proposed Road and Curbing.
3,087 s.f. Existing Dwelling & Proposed Garage
16,936 s.f. Remaining Impervoius Coverage allowed
for proposed dwellings.
Driveways, Sidewalks and Walkways will be constructed
using Pervious Pavers.
PROJECT TITLE & LOCATION:
Proposed Balanced Housing
Development
in
Lexington, MA
Site Construction Plan
PREPARED FOR:
Barons Custom Homes
4 Bowser Road
Lexington, MA
DATE: March 25, 2013
REVISED: May 21, 2013
REVISED: June T 2013
REVISED June 24, 2013
JOB NUMBER: 124.022 SHEET 4 OF 9
30 15 0 30 61
SCALE: T' =30'
SD -46d
P -SMH
R= 24760
-_. /
- UNDERGOUND POWER
E
- r
1= 24a.90
DECK
OHW
- OVERHEAD WIRES
241.5
-SEWER MAIN
t �
S
�
IP
21-
GARAGE
FOUND
LSA
- LANDSCAPED AREA
LSA
- -272- -
- 2' CONTOUR INTERVAL
28o-----
- 10' CONTOUR INTERVAL
2
x -x -x- z
- EXISTING CHAIN LINK FENCE
241.5
-TEST PIT
/
CO
/
7
- TRANSFORMER
0
/
R4745 \
'� �.
- LIGHT POLE
1�2 DMH
4 P -DMH 244 OECx1� /
N R =244
GARAGE
14' / } 241- 2 0'
-1 I
=24380 ,
J PROPOSED
jjj R P- H 00 - 244 X DEGORA77W
1.5
1 =2 24 .2 R-243, 0' STONE /iYALL
// 24
DECGIe�'n sPfKE(F/✓
EV. 24755
P -GB N
r N o R =24300 NH
w NOT FO
�p R- 242.5] - 238.5(rec S
CLOSE lS7TNG - L�� =2�'%5 �'.-- �- Oft 242 3(recj\
M2 ( CURB
o11H49Z
I =Nor FOUND
1 =2320(rec) ` ublic- Var +able Width)
I �%10 _ _A _p
W, CLERK OF THE TOWN OF
LEXINGTON, MASSACHUSETTS HEREBY CER77FY THE THE
N077CE OF APPROVAL OF THIS PLAN BY THE LEXINGTON
THIS PLAN IS SUBJECT TO A COVENANT DATED --- _ --- _" PLANNING BOARD HAS BEEN RECIE>ED AND RECORDED AT
THE OFFICE AND NO N077CE OF APPEAL WAS RECIEVED
"THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED ----- --------- DURING THE TWENTY DAYS NEXT AFTER SUCH RECIEPT AND
RECORDING OF SAID NOTICE.
"THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED
TOWN CLER U 4 TE
LEXINGTON PLANNING BOARD
MV
/,A .� •
DeGELLE
BURKE
& Associates, Inc.
149 Independence Avenue Quincy, MA 02169
(617) 405 -5900 (0) (617) 405 -5101 (F)
FOR REGISTRY USE ONLY
I CERTIFY THAT THIS PLAN CONFORMS WITH THE
RULES AND REGULATIONS OF THE REGISTER OF
DEEDS IN THE COMMONWEALTH OF MASSACHUSETTS
GENERAL NOTES:
ASSESSORS:
MAP 034 LOT 00123C (376 LINCOLN)
MAP 034 LOT 00124G (73 MIDDLE)
ZONING: RS - SINGLE FAMILY
MINIMUM REQUIREMENTS:
AREA: 15,500 S.F.
FRONT SETBACK 30'
SIDE SETBACK: 15'
REAR SETBACK: 15'
LOT FRONTAGE/WIDTH: 1257100'
Analysis:
5 Lot Subdivision
Gross Floor Area
Balanced Housing
Gross Floor Area: 36,000 s.f. (5x7200)
Total Lot Area: 99,648 s.f.
ROW Proof Plan Area: 18;766 s.f:
Impervious Area Proof Plan Area: 12,281 s.f.
Proposed ROW Area: 15;585 s.f.
Open Space (33% min.): 32,884 s.f. (34,204 s.f. Prov.)
Total Impervious Area (Balanced Housing):
99;648 - 18,766 x 0.20 +12,281 = 28,457 s.f.
8,434 s.f. Proposed Road and Curbing.
3,087 s.f. Existing Dwelling & Proposed Garage
16,936 s.f. Remaining Impervoius Coverage allowed
for proposed dwellings.
Driveways, Sidewalks and Walkways will be constructed
using Pervious Pavers.
PROJECT TITLE & LOCATION:
Proposed Balanced Housing
Development
in
Lexington, MA
Site Construction Plan
PREPARED FOR:
Barons Custom Homes
4 Bowser Road
Lexington, MA
DATE: March 25, 2013
REVISED: May 21, 2013
REVISED: June T 2013
REVISED June 24, 2013
JOB NUMBER: 124.022 SHEET 4 OF 9
30 15 0 30 61
SCALE: T' =30'
SD -46d