HomeMy WebLinkAboutSD-452-55e18 `f i 452
LEGEND
EXIST. PROP,
4 / Q HYDRANT
OPEN SPACE C a HYDRANT
N VALVE
3 ` 6 "X6" TEE ` p / SANITARY MANHOLE
f W /(2) 6' GATE L DRAINAGE MANHOLE
LOT 2 t WV VALVES
�I PROP. WETLAND t ` ❑ 0 CATCH BASIN
ENHANCEMENT € PROP. 1" TYPE K f� �� O UTILITY POLE
rn AREA 740± SF l m COPPER WATER PROP. 1 SECTION OF '' \ -� /
� t N_ j t j �- / S S EXIST. SEWER
1 SERVICE LOT 1 \\ CAPPED t .-' /� �''
1 { 6" D.I. WATER MAIN
r , -s s® PROP. SEWER
1 3 ( PROP. 6" PVC f
\ s. - EXIST WATER
SEWER SERVICE
(TYP.) / s 1� ®µ W® PROP WATER
a RECESS
car z�;
s EXIST DRAINAGE
UTL DETAIL A
PROP. 1 TYPE K NO SCALE PROPERTY LINE
COPPER WATER - - - - EASEMENT EASEMENT LINES
SERVICE
i
- - -- a ACCESS & UTLITY f
EASEMENT PROP. SMH#2
$ �� -- - � PROP. HYD. (SEE g
PROP. UNDE}2GRO 1CA r ,'' _ i _� - oErnrL A) DRAINAGE INVERTS SEWER. INVERTS
s PROP. CB
'� ' . .- .L£CTRICfC MUNICATION Z / _ -
j RIM= 189.00
Q �� INV. OUT= 185.00
� �'" ' C i ,.,f� ¢ �.� ii�� OP 10 �. - S. '� ��� �� �� PROP. SMH #4 OPEN SPACE B
3 ° PEDESTRIAN £ , �=F -� \ �� PROP. 12" RCP CATCH BASIN 1 SEWER MANHOLE 50
iI ACCESS /UT)LITYr 2 PROP. SMH #3 L =30' S =0.055 y RIM= 211.04 RIM 206.59
II EASEMENT ACCESS &` 11k00 INV(o)= 205.24 (12" RCP) INV(i)= 797.53
j� S UTLITY S- \ INV(o)= 197.46
S �`",�.` (/
' EASEMENT s -_ �/'� W� /, <y '/ �/ ,f � CATCH BASIN 2
RIM= 210.90
' � �� SEWER MANHOLE 51
cE 5= PROP. 3/4" TYPE KCOPPER / Kam_ W� c N� 7 y° ' IMV(o)= 206:16 (12" RCP) RIM= 212.52
WATER SERVICE (CONNECT TO W 6'`----- _..�� ��R r`
a � INV(i)= 203.49
EXIST. 3/4" WATER SERVICfj p 6" GATE .VALVE
�/ tJ DRAIN MANHOLE 3 INV(o)= 243.46
PROP. STORMCEPTOR
RIM= 187,00 l RIM= 217.27
pp T.. ° „ LOT 3 tick PROP. 6" D.I. WATER- INV. IN =183 35 0 PROP. SMH #1 l ` INV(i)= 205.10 (CB 1) SEWER MANHOLE 52
0Bi' ac y4P' PIPE INV. OUT 183.10 STA. 9+74.{ INV(i)= 205.41 (CB 2) RIM= 213:87
�j 6 "x6" WET TAP iNV(i)= 205.00 (NORTH) iNV(i)= 206.63
PR &P. 2 010 i4
1 r _ PROP. T" TYPE K S 0 /� PROP. DMH INV(o)= 204.71 (SdUTH) !NY(o)= 206.57
L
^4 COPPER WATER RIM= 186.60
� SERVICE (TYP.) INV. IN =182.94 CATCH BASIN 4 SEWER MANHOLE 53 M
PROP. 12" RCP l 1/ INV. OUT 182.84 RIM= 185.74 RI- 215.72
' OPEN SPACE A L =50' 5 =0.010 4 DRAINAGE EASEMENT iNV(i)= 152.57 INV(i)= 210.60
ZSw
4 1NY:= 182.34 'z D 12RCP
INV(o)= 751.58 INV(o)= 210.43
GRAPHIC SCALE
f+ r' CATCH BASIN 5 SEWER MANHOLE 54
o RIM= 185.73 RIM= 191.76
40 ' INV(i)= 180.68 INV(i)= 18250
TBM INV(o)= 179.00 INV(o)= 162.47
TOP OF FRONT
FLANGE BOLT ( IN FEET) SEWER MANHOLE 55
I l i ELEV.= 187.50 1 inch = 40 ft. RIM= 186.10
� INV(i)= 177.80
TBM INV(o)= 177.62
PLAN TOP OF SPIKE
SCALE: 1"=40' ELEV.= 186.80
PROP. SMH #4 WATER LINE BEDDING & HAUNCHING
STA, 12 +37 3' RT Hydro Conduit
DR.
BY: N. BALDWIN MATERIAL TYPE
RIM!= 208.50
STC 4507 Precast S Concrete Stormceptor DATE: SEPT. 19,2060-
9, 2400
INV. IN (450
'= 202.50 - 4so uscoam co oat SCALE. N.T.S. /
INV. OUT= 202.40 PROP. SMH #3 PROJECT: \ ENCASEMENT REQUIRED WHEN
RIM= 203.80
LOCATION: DWG.
CATCH BASIN FRAME
TYPE LESS THAN "18 INCHES
STA. 11 +57 4 RT & CASCADE
GATE _GRATE TO CONFORM
INV. OUT= .60
INV. OUT 1 97. 0 TO IMASSHIGHWAY CONSTRUCTION SPRING LINE of PIPE
PROP. SMH #2 STANDARDS 2,01.7.0 THRY 201.D.0 FRAME & GRATE TOP OF GRADE
OR APPROVED EQUAL z SEWER LINE
rPR ST 10 +68 T RT EXTEND E DISTANCE OF SHALL
QO �' g CONCRETE ENCASEMENT SHALL
6 pJ� RI = 193.80 5 GRADE ADJUSTERS>
FINISH iN IN= 187.78 _r_ {
FR � 6" PIPE 6" fEET fiii -if#2 SIDE OF THE
�MarN GRADE IN . OUT= 187.68 24" 8> MIN. Q_D. MiN. WATER LINE
"
CATCH BASIN FRAME &CASCADE WATER LINE ABOVE SEWER LINE
O 8 \ TYPE GATE GRATE TO CONFORM HANDLE FOR 4 "0 PVC PIPE VAR ES CONCRETE ENCASEMENT DETAIL
200 TO MASSHIGHWAY CONSTRUCTION REMOVABLE N. 15" HIGH NOT TO SCALE
STANDARDS' 201.7.0 THRY 201.9.0 INLET TEE w /4" CAP
OR APPROVED EQUAL / STORMCEPTOR
° ADJUST TO GRADE WITH ORIFIC LATE ;AND H D INSERT
_ BRICK SET IN FULL BED -0.12 NLET
.12 SQ. IN: MIN.
dq \ \ APPROX /MATE OF MORTAR REINFORCEMENT - I SEE NOTE 2 4 "0 PVC PIPE
eo EXIS771VG GRADE PER. VERT. FOOT ounET /
CLEANOUT VENT PIPE
q �4� in _z 12, 4 "0 OUTLET
l ��q yFjP 24 °' 11- 18,. RISER PIPE
9' PR P. STORMCEPTOR SET OUTLET
O.<P•: �� RI = 187.00 ° SQUARE PIPE FLUSH
SqL
INV. IN- 183.35 OPENING WITH INSIDE 6"
�o S
INV. DUI= 183.10 WALL OF 1., a IN( Er
p�F �� 48" DIAMETER CATCH BASIN 12 "O INLET 4"0 OUTLET ' ° 60' i i OUTIET
PROP. SMH #1 DOWN PIPE RISER PIPE --
\ STA. 12 +66.4 5' RT w o (REMOVABLE) " IF LEXINGTON
RIM= 187.06 twn - 8,> NEEDED PLANNING BOARD
iNV. 1N= 179.60 rr u, 5"
INV. OUT= 179.50 v !�< 1, 8" o
\ MORTAR
(n _ Q JOINTS 72 "0 INLET DOWN Hof Mq .
N m w 5" N 8 PIPE (12.5 °x14" ELLIPSE)
SECTION THR U CHAMBER
o 2�
DOUGLAS E, m�
SECTION THRU PLAN VIEW Ees
4„ DIA: NOTE : No 4 3
WEEPHOLES I 4wa e
-PRECAST IN 1. THE USE OF FLEXIBLE CONNECTIONS IS RECOMMENDED
T EXIST. 6" BASE SECTION AT THE OUTLET WHERE APPLICABLE. DATE Vol SS(ONFC Eb ;
WAJFR 2. THE COVER SHOULD BE POSITIONED OVEI? THE 4 "0
780 EXIST 8,.
(SEE SPECS.) PRECAST CLEANOUT /VENT PIPE.
SEIYER CONCRETE CATCH BASIN 3. THE STORMCEPTOR SYSTEM IS PROTECTED BY ONE OR MORE REVISED PLAN & PROFILE /UTILITY PLAN
PROP. CB (WITH 4 FLANGE CATCH BASIN FRAME) OFF THE FOLLOWING U.S. PATENTS: $4985148, #5498331,
RIM= 189.00 PROP. DMH #5725760, #5753145, #5849181. IN
INV. IN= 185.50 PROP. 8" PV RIM= 186.60 4. CONTRACTOR TO PROVIDE CRANE TO SET UNIT (HEAVIEST SECTION WEIGHS 5000 LB) LEXINGTON, MASSACHUSETTS
INV. OUT= 185.00 SEWER L =95' INV, IN =182.94� -
S =0.085 INV. OUT = 182.84
DATUAf r ooz v GOODMAN ESTATES
/23/10 ELECTRIC DEL o m o r o cv r r UTILITY NOTE: DATE. APRIL 14, 2006 1pEU '
SCALE: AS NOTED SHEET 5R OF 8
5/8/10 , WATER LINE DEL ° N ° N N ° ° ro THE LOCATION OF UNDERGROUND! UTILITIES ARE SHOWN IN AN I, CLERK OF THE TOWN OF 1
} /23 /08'MYLARS FOR PLANNING. BOARD DEL
APPROXIMATE WAY AS SHOWN ON RECORD. DRAWINGS AND HAVE NOT LEXINGTON, MASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE OF REVISED: MARCH 23, 2010
BEEN FIELD VERIFIED BY THE ENGINEER. THE CONTRACTOR SHALL APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN
/27/07 REMOVE FND. DRAIN DEL 12 +00 11 +00 10 +00 DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE RECEIVED AND RECORDED AT THE OFFICE AND NO NOTICE OF APPEAL PREPARE; FOR /OWNER
1/10/07 FND. DRAIN DEL COMMENCING WORK, AND AGREES TO BE FULLY RESPONSIBLE FOR ANY WAS RECEIVED DURING TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RAYl70N rSALTY TRUST
" T : A DEL AND ALL DAMAGES WHICH MIGHT BE OCCASION RECORDING OF SAiD NOTICE. 3 CRENSH AW LANE ANDOVER, MASSACHUSETTS
/12/07 CATCH BASIN &GRATE DETAIL PROFILE. ED BY THE CONTRACTOR S
/26J03 ELECTRIC & DRAINAGE DEL FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL
SCALE: HORIZ. 1 " =40' UNDERGROUND UTILITIES. PREPARED BY
1/3/07 PLANNING COMMENTS DEL" VERT. 1 " =4'
3 5 06 PLANNING COMMENTS DEL TOWN CLERK DATE Land ifgg neer�` cPC Envif'onmenial SeryfcBs, Inc.
/ / 130 Middlesex Road, Tyngsboro, Massachusetts 01879
)ATE REVISION BY
Telephone (978) 649 -4642
It V
S
S