HomeMy WebLinkAboutSD-478-5'46A AL PROPOSED LEGEND:
47A 43A VGC VERTICAL GRANITE CURB
41A JA
4QA
""°" 4a �2A PCB- i PROPOSED CA TCHBASIN
3 1B 37A
3m P0A4H- 1 PROPOSED DRAIN MANHOLE
4" _7
AL :33 f -PD- PROPOSED HDPE DRAIN PIPE
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POA 1�'rop. X -4
VAde Troll 32A PROPOSED WA TER GA TE
�U I 1 71
MA
mom
6A �'25A PROPOSE
% -M D HYDRANT
51
A 31A 9A, )Yl(
X Certified Vernal PROPOSED 8" CLDI WATER MAIN
I
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000,
-A Pool
AL AL --mom k23
5BA -PWS- PROPOSED I" COPPER WATER SE.
9A 23A- Survey, Located on
53A � M 21 JWL
ound,, -ing to 0^ 4/27/17 PSA4H-- 1 PROPOSED SEWER MANHOLE
S Resistant Feric
20A
be instplied arour -Sewer
pi. Prik Dryw_pl!� (TYPY,
(Se' Construdlion Det0i
AL 60A hump 36nerGtor per Special Prop _e I\W e
7A-M/ SDH 21 PV )
54A V PS (FM) PROPOSED SEWER FORCE MAIN (2
P op. 18'-HDPE --to, fill Raf6w4er 19A
Rprmit, Special CondilV&i Id.
% Tcrik-dgring Loii
',-5§A - " 11 '__- - 1 1, - PS PROPOSED SEWER SERVICE (8- SDR 35 PVC)
HDP WETLAND LINE ESTABLISHED
61A 55 %..Prop.- 1,8" F410#_ C
ev Rainwater Harvese�6g
a * 1,
_(oo .,,,,-P _ORAD ISSUED ON 9/19/2016 (4" r
20,000 Gallon Tank _PSS- PROPOSED SEWER SERVICE -DR 35 PVC S=27 MIN.)
AL
Ge ator
62 _ , 1,
J TEC PROPOSED TELEPHONEIELECTRICICABLE LINE (UNDERGROUND)
�06P DRAINAGE
ON51STING OF CU12TEC"N
. ..... ... . ...... HDPE HIGH DENSITY POL YETHLENE PIPE
, - .1 (308 UN)
00
00 9`02
-Prop, 4"1 Wide. x 20.' LOP49 %X
Rip-Rap IXel',�p.re der\ -# I % P.) TYPICAL
)2A (TY
15A
op. O et C nj �ol Sir 14A,,__
20' Wid
-Prop.
2+00 PROPOSED CENTERLINE STA77ON
64A Troll Eo.44�� 01-
--Prop. 3 PROP. FIELDSTONE RET WALL
66A I OA Q
"1 -4 A
67A Pro 2 M i) P t,
t4 o PS_ I PUMP S TA T/ ON
13ur E WdI(t0ReMQk__ _3 T H �X,
Fieldstone T' Q TILL TY NO TE
70SE L=5
226\21' 8A
.so
OVIN I UTILITY COMPANIES TO DESIGN LOCATION OF UNDERGROUND
50 ELECTRIC, CABLE, TELEPHONE, INCLUDING TRANSFORMER,
ou IFFER 70NE . 13VW BUFFER ZONE
HANDHOLE, AND OTHER INFRASTRUCTURE.
"NO 'NO DIST
URBANCE
2) GROVE STREET WAS RECENTLY PAVED, CONTRACTOR TO ADHERE
TW-236.0', TO TOWN OF LEXINGTON ROADWAY RECONSTRUCTION STANDARDS
'50, gViM
FOR TRENCH WORK AND RESURFACING.
Z -RE-USK OF- 'BUFFER ZONE
FII�LDSTCk�E NO STRUCTU 3) GAS COMPANY TO PREPARE LAYOUT AND DESIGN OF GAS MAIN
Ile AND SERVICE LATERALS.
co
Nod
VW 4) ALL DRAINAGE PIPE FROM CATCHBASINS TO DRAIN MANHOLES SHALL BE
12" HDPE WITH A MINIMUM SLOPE OF 1%.
4-236.6'
5) SEWER FORCE MAIN TO HAVE A MIN. 4.5 FEET OF COVER.
PUMP STATION DESIGN AND SPECS TO BE SUBMITTED UNDER SEPARATE
COVER TO THE LEXINGTON DPW FOR REVIEW.
POP.' 1. OOO\ GAL.
Trail Extension subject to 3 RCONC. bRYWELL (T YP
Special Permit, Special Prop., °3-4' W , CRUSH D STONE •Condition 5. Wide/Trall
SU I G
SEE_
•
TAU, SHEET',,
-USE -OF_EX U It Elevations
FIEL
05iTONE WALL--
COVER (FLUSH'
LUSH)
ELEV=230.00' Pr 3 N AM Ave Lale ftl!&ht
. ,® 4
42
Basement 9maRe- To of ELrs_t Ri&e_ Existing of
(FINISHED GRADE) Wde Troll
Type Elevation Elevation Foundation Floor Height Grade House
Unit #
(248 H`__� I Mod 258 265 266 40 f
296 257 �1 39
2 2- _23 2 Mod 255 262 263 264
z
(0 36 257
3� 0' "k.- _
3 ENest 248 255
Lq OPENING 10 IP" Ca- 294.25 250.25 34
d 24h
2 4 ENest 255 256 257
0
ELEV=228,75' 62 R C8- I ENest 242 248 250 251
3. 0'
278 244 34
6 E Nest 248 250 251
'7
re
RE-USE OF EX 242
FIELDSTONE WALL P77m
7 Lg 236 236 244 245
272 237 35
8 Lg 232 232 240 241
2 9
WOODED AREA
9 L8
1 229.5 236,5 237.5 238.5
268 233 35
10 L8 227.5 234.5 235.5 236.5
231 240
ELEV=225.50' CS 11 Lg 238 239 270 237 33
12 Lg 233 240 241 242
6" COMPACTED CRUSHED STONE BASE B
240 39
W=;�6 0'
13 SF 240 247 248 249 279
STRUCTURE TO BE 4' X 4' PRECAST CONCRETE. PRECAST 262 244 251 252 253 14 Sm 283.5 245.5 38
15 SM 246 253 254 255
SUPPLIER TO SUPPLY CONSTRUCTION DETAIL TO DESIGN 146,91, . .....
S20'g IiM
ENGINEER & TOWN OF' LEXINGTON ENGINEERING DEPT. '�67 tO' I _. ". I ".., I - .
-TW= 2,64-
,0-49"E
263 264
'1� 13 W=,2 6 0, P 16 Mod 256 262 296,1 263�25 33 ✓ FOR APPROVAL PRIOR TO CONSTRUCTION. TW=270,-
RE-USE OF EX. ff*--,266.0, 17 Mod 256 262 263 264
RE-U_SE-`OF EX. J, FyLDSTONE WALL ... ... ------ 261 268 269 270 300 270 30
OUTLET CONTROL STRUCTURE COCS-1) FIELDSTONE WALL 18 SF
Wop. Wooden Prop. Leaching 268 268 276 277 30&5
TW=-2 .581 19 SF 271,5 37
NOT TO SCALE ,56 0, /Guardrail -Catchb.o.s.in
6-_Bw�= , 126,�,_ 20 SF 268 268 276 277 308,5 2715 36
Rrop-Woode TW=274,f6i AJ -TW=270.0'
CD A
-0)
Guardrail BW=270.75' Ad R 21 SF 261 268 269 270 301 268 33
TW=47,5:6. w BW=269.0' I
APPROVED BY:
LEXINGTON PLANNING BOARD
1 20_
BW=275.0
#227 a j
Prop. 3'-4#
Wide Trail
Prop,. '�'x 3'x 3'"'
1 , Jar
-.77 t--t-wro-do, Ph
7-
WV Wv
R-274,45
1=266.0* 12"W-
THIS PLAN IS SUBJECT TO A COVENANT DATED -----------
THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED --------
Will
Tw= 278.1 0' if 00 .2 11
W=276.0'
"R/1- 27-1 F. (269) p Prop, 4
CIV Ca ba
#223 8
ra
12+
7 i Cy
2 7-
(0
4
l ..
/ ------------------------------- 7-0 WN CL 1:`RK OF THE- � TOWN OF
LEXINGTON, A4ASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE �OF
APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD �
HAS BEEN RECEIVED AND RECORDED A 7' THIS OFFICE AND NO NCI710E
OF APPEAL WAS RECEIVED DURING THE TWENTY DA Y,53, NEXI Al- 1�.H
SUCH RECEIPT AND RECORDING OF SAID NOTICE.
rs
R
M11
in
254.5
255.5
286
259
27
23 Mod 2435 243.5
2515
252.5
24 L,9 240 240
248
249
74.5
256,5
18
25 Lg 238 238
246
247
26 Sm 236 236
244
245
274.25
249.25
25
27 Sm 236 236
244
245
281ENest 252 258
260.
26•
289
258
31
291 ENest 254 260
262
2631
SCALE: I".= 50" DATE. DEC. 12, 20-16
REVISIONS_
PREPARED BY
ADD_ ADDI TION-AL-GRADING
JDS
J
SULLIVAN ENGINEERING CrROTT LLC
REVISE DRAINAGE
JDS
JDS
REVISE DRAINAGE
JDS
JDS
.P.0 BOX 2004
29 UNI TS
( IN FEET )
I inch = 50 ft. (HORIZONTAL)
22 Mod 246.5 253.5
254.5
255.5
286
259
27
23 Mod 2435 243.5
2515
252.5
24 L,9 240 240
248
249
74.5
256,5
18
25 Lg 238 238
246
247
26 Sm 236 236
244
245
274.25
249.25
25
27 Sm 236 236
244
245
281ENest 252 258
260.
26•
289
258
31
291 ENest 254 260
262
2631
TJFA f
y a4
J
JOP
IMER21"vir RIDLGE
G RA
ONG, DRANAGE & UTUJff PUN
LOCATED IN
'f T T
LEXINGTON, MASSA( USETTS
n
(MIDDLESEX CQ HINT Y)
PREPARED FOR
NORTH SHORE RESIDENTIAL DEVY,
PL OPMENT, INC
SCALE: I".= 50" DATE. DEC. 12, 20-16
REVISIONS_
PREPARED BY
ADD_ ADDI TION-AL-GRADING
JDS
JDS
SULLIVAN ENGINEERING CrROTT LLC
REVISE DRAINAGE
JDS
JDS
REVISE DRAINAGE
JDS
JDS
.P.0 BOX 2004
29 UNI TS
JDS
JDS
WOBRN, AfA 01888
U(781) 854-8644
CHANGES
JDS
JDS
--MISC.
DESCRIP TION
L3 Y
CHK'D
SHEET 5 OF 16
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