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/
SUBDIVISION
TR
r -*�' � EXISTING UVnd PROPOSED j
F ...... CONTOUR W /ELEVATION j RAWL2
r .a SPOT GRADE at4.90 to ® �c ' RAWL3 AL
C
El
URBING
st RAWL1
BAWLS �L
— j c S ®®
j ' ®�° \ IL � APPROX. EDGE OF VEGETATED WE�LAND ® ® ® ®®
_ �_�_ �.�:,......... DRAIN LANE w /uaNHOLE t,— ® RAWL7 �
AWL6 /
........_. %.— S. .. SEWER LINE W /MANHOLE 0�-4 R
® /
..._. ... ,,_,,...... BEND IN SEWER LINE /—
WITH CLEANOUT
® /
WATER MAIN ! /GATE �
.._... ...
GAS MAIN W GATE
`s- -- ---- ELECTRIC & TELEPHONE CONDUIT ------ {jjm- —
ELECTRIC MANHOLE
-. TELEPHONE MANHOLE
CATCH BASIN ■. 111 / ® -
FIRE HYDRANT v
.�-
LIGHT POLE WfHXNDHOLE fit[ . _' •
7 - ,...,..,..-
SIGN. T \ ...... _ .r '3
WETLAND. LINE W/SYMBOL
WETLAND FLAG LOCATION _
UNIT #5
DENOTES DRAINAGE OIRECTKML. \../....•� ; 6" PVC SDR 35 ..
- .. USABLE OPEN SPACE UNIT #4 "`� x � ( SEWER SERVICE (TYP.) -
" SURFACE LEDGE,
j
UNIT #3'
PROPOSED'. BOUND ®,A
PROPOSED LIGHT POLE
r
a SMH 3
RIM = 251.8 UNIT #6 RIMH= 4252.0
INV (IN) – 242.30 INV (IN) = 242.66
\ V INV (OUT) 242.20 =-, _..;v INV (OUT) = 242.56
i
f x
ROPOSED UNIT #7
GATE HYDRANT
ALVE
16---- ".. _
RIM = 251.6 6' X 8" \
/ r a 241.1 1 REDUCER 1 1
\ a. INV (IN) _ �0.
INV (OUT) = 246.00 UNIT #8
/ ! r�
PVC
f UNIT #2 ! sro0.o 5 W NOTES:
6 x ."
t` TYPE K COPQER, , , _ / ` ;j t. ALL WATER, SEWER, AND DRAIN WORK TO BE
/ °�� if �tATEJ2_$ERVICE (Ttfj }`` PERFORMED AND TESTED IN ACCORDANCE
WITH TOWN ENGINEERING DIVISION
UNIT #t REGULATIONS AND SPECIFICATIONS
2. ALL SEWER TO HAVE MINIMUM 7' COVER
' 3. FIRE HYDRANT SHALL BE AMERICAN DARLING
/ t" CORPORATION
w
z i ,�` STOP (rYP.) � B- 84— B -5/4"
w 4. BUILDING WATER AND SEWER SERVICE LOCATIONS
a
TO BE DETERMINED IN THE FIELD
5. UNDERGROUND ELECTRIC, TELEPHONE DUCT AND SERVICES
h
TO BE COORDINATED WITH UTILITY OWNERS
6. ANY BEND IN THE SEWER LINE GREATER THEN 22'
REQUIRES A CLEAN OUT.
SMH 2 7. SEWER MANHOLES SHALL BE LEXINGTON TOWN STANDARD.
RIM= 249.90 , oQ�
', 8. ALL WATERLINES SHALL BE CLASS '52 D.I.C.L.
INV (IN) = 23X.80 ALL SEWER LINES i SHALL BE SDR 35 PVC.
INV (OUT) = i2s7so j u CONNECT TO EXISTING
GAS (BY GAS COMPANY) 9. FOR SEWER EASEMENT SEE SHEET C -3.
� r
-
._._. ....._._, ......_.._,_.. ...._____,..__......_.�.. ✓__.....,.,. _ '., EXISTING HYDRANT
3
s�
r
yr4S' —H" PVC _. ,,,........ ...... ;. .... .. ...# ... ._.... ._..... ;. ... •_.._.______,, t ... __ — .... t :...... ......_
...._ S= .02 �iA ��` £i... t. °TES - - - -
72" X 8" X12"
' TAPPING SLEEVE
AND GATE VA
® f MAKE CONNECTION TO EXISTING
e
A—/ SEWER USING CORE BORING
& RUBBER BOOT
-N 11�
INV (IN)�= 236.90 - - - -
(PROVIDE DROP CONNECTION)
THIS PLAN IS SUBJECT TO A COVENANT DATED - �P(Q•j31pRRQ:
THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED h6t.41(R.
THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED J)E(7-.�
GRAPHIC SCALE
( IN FEET )
1 inch = 30 ft.
I, 10 /V AM CLERK OF THE TOWN
OF LEXINGTON, MASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE OF
APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS
BEEN RECEIVED AND RECORDED AT THIS OFFICE AND NO NOTICE
OF APPEAL WAS RECEIVED DURING TWENTY DAYS NEXT AFTER
SUCH RECEIPT AND RECORDING OF SAID NOTICE.
bov�—��
TOWN CLEW DATE
APPROVED BY:
I. F"VINI('TnKI PI 4P.IA1IRIG PnAPF)
Da ?
i 12/29/98 ADDED NOTES 7 -9 ,
ADJUSTED LAYOUT OF SERVICES
No. Dote Desaiprion
Revidom
KAT JJ5 _ r-
235 Nest Centrat Street. Natick,
rot: (506) 651 -3401 Fax, (5A8
DEFINITIVE PLAN
Chestnut Green,
do Wight & Co.,
577/5$1 Marrett I
Lexington, MA
Sheet Title
Site
utility
Plan
Scale: l" =3(Y
Job No. 5547AI
e Nome: 55470AAft
Dote: 10/6m