HomeMy WebLinkAboutSD-460-91" TO 2" DIA. WASHED CRUSHED STONE
(DOUBLE WASHED PREFERRED) OBSERVATI0N PORT WITH CAP (PERFORATED
ROOF BELOW STONE - INSTALL A MINIMUM OF TWO
LEADER (2) PORTS IN EACH FIELD)
SURCHARGE PIPE 4" LOAM &SEED
1i 2 0 I I
12.0'-, SPLASH BLOCK I I I i -I II III _
957 COMPACTED FILL _ 12
MINIMUM FINISHED
I ! I I P)
-
GRADE EL.= 1$5.71
4 OZ. NON -WOVEN FILTER -
` 3O° .IW� Ii_ FABRIC TO ENCLOSE TOP)I -r�( ..
__ # =t; ,, III- 6 MIND
- _,�� - FROM HOPE 2 - -11 FROM 4'HPE. ?'Iii =i n,
PROP.. 4 HOPE i -Iii- (!) - » (MIN) I I:. -I I ( -) II- 5 ;. I � - -� o � I -, �
_- ,- , -. , _ AND SIDES OF THE SYSTEM '�LL � - A
-TOP STONE EL. = 18454, 58 G -C -- PRD — -�i -! -.,._ PRD " I =)II-
PIPE FROM _ ,, - - - .:: -: -. _I - _ (TYP) , I o_; I11,
�_ - _::. 6 MIN _ - - 6 HOPE
CHAMBER TOP - 184.04 ..._. ( ) �- III- IIl�)I�::.._....— ..:....._.... ::a:�Il =!(i - IlIi
ROOF DRAIN - �. ,-: �.I � .- - � __ - I-
I_ -) --
— - — AL
TE
6 NDPE LATERAL
- -� J_�
_!,,_.
-
_
� �- , , , ;`�...-
_,;.- BOrTDM = 1II�_!i!_ "i _iI,_ -I �Ii1 NIM1111, ; +- III- iI� -ILI- - - - _ - - - i t TO 2 DIA. WASHED CRUSHED INV - 182.0_+-, - ,,- LII -Ill -•� — II {__, __ ._ _ i I 4 OBSERVATION PORT WITH CAP 4 OBSERVATION PORT WITH CAP II 1 TO 2 DIA. WASHED CRUSHED
111,:- -52 - II.,,III,_,IILI�- - ,— .,. —,,._ - __, �:I- - STONE DOUBLE WASHED REED __ - �-- - . , 2 MIN = _ l i-I 1 I ( ) II., ll,,,) ,. -, I ( ) PERFORATED BELOW STONE -, - PERFORATED BELOW STONE IN. -�-- �., ( ( M - - _ ( ) ,
, E � -_! l .,_ , _ I =I -� ,) � � ! -_ � . -1 � I , I ! , V! (I � I I (_ 11 I =I_I INSTALL A MINIMUM OF ONE (1) 4 OZ. NON -WOVEN FILTER INSTALL A MINIMUM OF TWO (2) 4 OZ. NON -WOVEN FILTER
-fill j(E S Ham, l , I { FABRIC TO ENCLOSE TOP FABRIC TO ENCLOSE TOP
_ , PORT IN EACH FIELD) PORTS IN EACH FIELD)
TIE III I'I) NA I t I LL Y III ;) � I .E' AND SIDES OF THE SYSTEM AND SIDES OF THE SYSTEM
!OCCURRING SOIL _
USE CUL TEC RECHARGER ', I —r ! .?) (DEPTH VARIES) N07F: CONTRACTOR SHALL REMOVE ALL TOPSOIL, USE 1 CULTEC RECHARGER 330XLHD USE 2 CULTEC RECHARGER 330XLHO
330XLHO UNITS SEE ROOF — ! I I1— : L= =1 i ` SUBSOIL, t7LL MATERIAL AND OTHER IMPERVIOUS UNITS FOR PROPOSED ROOFS WITH UNITS FOR PROPOSED ROOFS WITH
_ilf —,.- i -: ,,err- -ii.,VAR
TYPE DETAILS FOR NUMBER LAYERS WITHIN THE F007PRINT OF THE PROPOSED F007PRINTS OF 1,300 SF F007PRINTS OF 1,700 SF
OF UNITS SEC77ON DETAIL SUBSURFACE INFIL7RA77ON SYSTEM. EXCAVATON (52 "Wx8.5'Lx30.5 H) (52 "Wx&5'Lx,5Q5 H)
SHALL BE FILLED WITH MATERIAL SPECIFIED IN
NOTES SEC77ON 15.255 (3) of THE STATE ENVIRONMENTAL PROPOSED SUBSURFACE INF/ RA770N SYSTEM PROPOSED S=URFACE INFILTRATION SYSTEM
1. C -C IS CENTER TO CEN7ER CODE, TITLE 5 UP TO THE PROPOSED ELEVATION OF ? -PLAN VIEW OM ROOF TYPE B - PLAN VIEW
2. PROVIDE 6 "MIN. SEPARA77ON BETWEEN ROWS OF CHAMBERS 7HE WASHED STONE. FROM ROOF (T-ME A
3. ALL DOWNSPOUTS ATTACHED TO EACH PROPOSED DWELLING (NOT TO SCALE) (NOT TO SCALE)
SHALL CONNECT TO DEDICA:7ED PROPOSED SUBSURFACE
INFILTRATION SYSTEMS
6" HOPE
SUBSURF7
PROPOSED
USE EAST JORDAN IRON WORKS
(LEBARON FOUNDRY) ITEM
LAG246 -000 OR APPROVED EQUAL
4" LOAM & SEED
957 COMPACTED FILL
(NOT TO SCALE)
"IL TER WEAVE
TOP AND SIDES OF
VA SHED STONE
PLAN VIEW
4 TURALL Y
URRING SOIL
IED
CRUSHED STONE
PRECAST
CONCRETE /
F CHAMBER
INV 18295
(D 0 0
0 0
SECTION DETAIL
NO TES:
1. CONCRETE., 5, 000 PSI MINIMUM AF7ER 28 DAYS.
2. DESIGNED FOR H -20 LOADING
J. USE SHEA CONCRE7E ITEM NO. DW MDWH
LEXAVGTON P NNING BOARD
DA 7E-
(NOT TO
6"
CAST IRON FRAME
& GRA7E HD
-- ADJUST
TO GRADE
WITH
COURSES
OF BRICK
0
0
0 0 0
/DRAIN HOLES 4" TO 1 112" DIA TAPER
SECTION VIEW
CAST IRON FRAME
& GRATE HD
ADJUST TO GRADE WITH
i- COURSES OF BRICK
127MIN• 6" HOPE FROM PROPOSED
SUBSURFACE INFILTRATION
SY57EM #200
- MIRAR 140 F/L 7ER WEAVE
TO ENCLOSE TOP AND SIDE OF
77E 1" -2" WASHED CRUSHED STONE
1" TO 2" DIA. WASHED CRUSHED
STONE (DOUBLE WASHED PREFERRED)
I PROVIDE MINIMUM 2 FEET SEPARA77ON
BETWEEN TIME BOTTOM OF 774E 12 INCH
24' WASHED STONE LAYER AND THE ESTIMATED
I SEASONAL HIGH GROUNDWATER TABLE.
NOTE. CONTRACTOR SHALL REMOVE ALL TOPSOIL,
SUBSOIL, FILL MATERIAL AND OTHER IMPERVIOUS
LAYERS WITHIN THE FOOTPRINT OF THE
PROPOSED LEACHING FACILITY AND REPLACE
WITH MATERIAL SPECIFIED IN SEC77ON 15.255 (3)
OF THE ST47F ENVIRONMENTAL CODE, 777LE 5
1, IM' � ` �_ AW5 _ CLERK OF THE TOWN OF LEXINGTON,
MASSACHUSETTS HEREBY CER77FY THAT THE NOTICE OF APPROVAL OF
THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED
AND RECORDED AT THE OFFICE AND NO NO 77CE OF APPEAL WAS
RECEIVED DURING TWENTY DAYS NEXT AFTER SUCH RECEIPT AND
RECORDING OF SAID .NO RCE.
✓t 4vp 4v, 11130 w1
TOWN CL IRK 1 D TE
STORMCEPTOR FRAME
LIMIT OF TRENCH COMPA TED '�
STORMCEPTOR FRAME
AND
COVER
-
AND COVER
MATERIAL OR CEMENT
SHEE77NG AND
GRADE ADJUSTERS TO
5"
(2) COURSES OF BRICK (MIN)
SUIT FINISHED GRADE
12"
KEELER REALTY TRUST
MIN. ° MI .
MHD M201.7
PAUL R. KEELER 111, TRUSTEE
11 EAST WALNUT S7REET, UNIT 11
I
a
MILFORD, MA 01757
8" PVC SDR35
2W
STONE SPEC.
6
SEWER PIPE
4' -O„
FOR SEWER
PIPE
4 "o PVC PIPE
MIN.
EARTH �iOC
°' MIN 15" HIGH
a '
72 "0
a
w14" CAP
4' -O'
PAUL R. KEELER 111, TRUS7FE
STORMCEPTOR SEE NOTE 2
OR 3' -0" MIN
11 EAST WALNUT S772EET, UNIT 17
9„ INSERT
STORMCEPTOR
4 "0 OIL PORT
INSERT
INLET
--
- - OUTLET
DEED 32087, PAGE 498*
CEMENT CONCRETE �"
(NOT TO SCALE)
INLET
THRUST BLOCK
-7-
"0
WEIR
PROP.
APPLICANT
{ I' OUTLET
INV -18370
17 16' 78" PROP RISER PIPE
FROM 4
PRO- H P£ ;
6" HOPE HEADER7AL
52"
6" HOPE LATE 'I (T�)
1i ice(NO
, , " DIA. WASHED CRUSHED
4" OBSERVA7ON PORT WITH CAP III i TED BELOW STONE STONE (DOUBLE WASHED PREFERRED)
INSTALL A MINIMUM OF TWO (2) 4 OZ. NON -WOVEN FILTER
PORTS IN EACH FIELD) FABRIC TO ENCLOSE TOP
AND SIDES OF THE SYSTEM
USE 4 CUL7EC RECHARGER 330XLHD
UNITS FOR PROPOSED ROOFS WITH
FOOTPRINTS OF 3,000 SF
157 "wyA S'1 r3n.i. "741
rrcvm rc1ZkE 1 r rr-c kr — rrrarq vrc n
(NOT TO SCALE)
�32 70 �
— " 6 "0 OIL
30 "0 PORT
—t—
IF
INV 383.45
6 0
_ PROP. v I OR1FfCE
INV- 182.60 - PLATE
60" 12'HOPE _- 12'HOPE
MIN. INLET - OUTLET 55"
1270 INLET MIN' DROP TEE
DOWN PIPE 4 "0 OUTLET a. - J INLET PtPE 24"0 DROP
(REMOVABLE) RISER PIPE a OUTLET PIPE
48 "0 5"
a
8"
6 00 ORIFICE
PLA7E
d 6„ e'
7"
e
INLET _ --
OUTLET
PROP. e
INV -18235
d
' ACCESS OPENING
(SEE NOTE #2)
r.
PLAID VIEW
24'0 OUTLET
PIPE
6'8 OIL
PORT
12 "0 INLET DOWN 6" .a 1 d A-
PIPE (REMOVABLE) � c ' e
SECTION THRU CHAMBER SECTION THRU PLAN VIEW SECTION THRU CHAMBER
NOTE. • NOTE•
1. THE USE OF FLEXIBLE CONNECTIONS IS RECOMMENDED AT THE INLET AND OUTLET WHERE APPLICABLE. 1. THE USE OF FLEXIBLE CONNEC710NS IS RECOMMENDED AT THE INLET AND OUTLET WHERE APPLICABLE
2 THE COVER SHOULD BE POSITIONED OVER THE INLET DROP PIPE AND THE 4 70 OIL PORT. 2 THE COVER SHOULD BE POSI7ONED OVER THE OUTLET DROP PIPE AND THE 6 70 OIL PORT.
3 THE STORMCEPTOR SYSTEM IS PROTECTED BY ONE OR MORE OFF THE FOLLOWING U.S PATENTS. 3 THE STORMCEPTOR SYSTEM IS PROTEC7ED BY ONE OR MORE OFF THE FOLLOWING U.S. PATENTS:
#4985148, #5498331, #5725760, #5753115, #5849181, 16068765, #6371690. #4985148, #5498331, #5725760, #5753115, #5849181, #6068765, #6371690.
4. CON7RACTOR TO PROVIDE CRANE TO SET UNIT 4. CONTRACTOR TO PROVIDE CRANE TO SET UNIT.
5. UNIT MANUFACTURED BY CSR, 712 BROADWAY, SUITE 61Z KANSAS CITY, MO 64105. 5. UNIT MANUFACTURED BY CSR, `:712 BROADWAY, SUI7E 612, KANSAS CITY, MO 64105.
STC 4501 PRECAST CONCRETE STORMCEPTOR SIC 900 PRECAST CONCRETE STORMCEPTOR
(450 US GALLON' CAPACITY) (900 US GALLON CAPACITY)
PROPOSED WA TER QUALITY INLET PROPOSED WAYER QUALITY STRUCTURE
(eWWI PWQS
CASTING ASSEMBLY (SEE NOTE) (NOT TO SCALE) (NOT TO SCALE)
SET CASTING ASSEMBLY
IN CEMENT CONCRETE
COLLAR
.:1
W-4" LOAM
11; !! I I I � � I I &SEED 4" LOAM & SEED
UNPAVED PAVED
)SEE PAVEMENT
3PECS:S ANO
I W' COMMON FILL -
12'HDPE
OUTLET
NOS REFER TO STANDARD DETAILS
AS PRO'IWiDED BY THE TOWN OF
LEXINGTON ENGINEERING DEPARTMENT
FOR DETAILS NOT DEPICTED HEREON,
71 & 79 EAST ,STREET
(ASSESSOR'S MAP 62 - LOTS 7 & 6)
DEFINITIVE SUBDIVISION
(IN ACCORDANCE WITH SECTION 175 -32E)
011 F-i UP, 1 Y111-jo
LOCATED IN
LEXINGTON, MASSACHUSETTS
(MIDDLESKA COUNTY)
PREPARED FOR
SHELDON CORP.
SCALE: N. T S. DATE: AUGUST 17, 2011
MERIDIAN
ASSOCIATES
500 CUMMINGS CENTER, SUITE 5950 69 MILK STREET, SUITE 302
BEVERLY, MASSACHUSETTS 01915 WESTBOROUGH, MASSACHUSETTS 01581
TELEPHONE: (978) 299-0447 TELEPHONE: (508) 871 -7030
W W W.MERTDTANASSOC.COM
nTT""M XT_ n nr-n 4n I Tenn Tn, r+m XT_ c000
LIMIT OF TRENCH COMPA TED '�
RECORD OWNERS'
COMPACTED GRANULAR
EXCAVATION: PROVIDE
-
MATERIAL OR CEMENT
SHEE77NG AND
71 EAST STREET_•
CONCRETE
SHORING AS REQUIRED.
12"
KEELER REALTY TRUST
MIN. ° MI .
MHD M201.7
PAUL R. KEELER 111, TRUSTEE
11 EAST WALNUT S7REET, UNIT 11
I
CRUSHED
MILFORD, MA 01757
8" PVC SDR35
2W
STONE SPEC.
DEED 26635, PAGE 70*
SEWER PIPE
o p
FOR SEWER
PIPE
79 EAST STREET
EARTH �iOC
PBK NOMINEE TRUST
YYtD7H= D / 2' -0"
PAUL R. KEELER 111, TRUS7FE
OR 3' -0" MIN
11 EAST WALNUT S772EET, UNIT 17
MILFORD, MA 01757
' a
GRAVITY
SEWER TRENCH
DETAIL
DEED 32087, PAGE 498*
CEMENT CONCRETE �"
(NOT TO SCALE)
THRUST BLOCK
APPLICANT
NOTES'
SHELDON CORP.
1. ASSEMBLY TO BE EAST JORDAN IRON WORKS PRODUCT
TODD CATALDO
#00157321C01, NEENAH CAT. # R- 1974 -A, U.S. FOUNDRY
121 MARRETT ROAD
MODEL USF 7610 HANDHOLE RING & FC COVER, OR
LEXINGTON, MA 02421
APPROVED EQUAL.
REi/ISIONS
CLEAN OUT DETAIL
2 10/19/11
NO CHANGES TO THIS SHEET ACC BWT
(NOT TO SCALE)
1 10�12�11
PER PB MEMO (9114111) & TOWN ACC BWT
ENGINEERING MEMO (9120191)
DW6. No. 5322DEF -DET
NO. DATE
DESCRIPTION BY CHK'D
12'HDPE
OUTLET
NOS REFER TO STANDARD DETAILS
AS PRO'IWiDED BY THE TOWN OF
LEXINGTON ENGINEERING DEPARTMENT
FOR DETAILS NOT DEPICTED HEREON,
71 & 79 EAST ,STREET
(ASSESSOR'S MAP 62 - LOTS 7 & 6)
DEFINITIVE SUBDIVISION
(IN ACCORDANCE WITH SECTION 175 -32E)
011 F-i UP, 1 Y111-jo
LOCATED IN
LEXINGTON, MASSACHUSETTS
(MIDDLESKA COUNTY)
PREPARED FOR
SHELDON CORP.
SCALE: N. T S. DATE: AUGUST 17, 2011
MERIDIAN
ASSOCIATES
500 CUMMINGS CENTER, SUITE 5950 69 MILK STREET, SUITE 302
BEVERLY, MASSACHUSETTS 01915 WESTBOROUGH, MASSACHUSETTS 01581
TELEPHONE: (978) 299-0447 TELEPHONE: (508) 871 -7030
W W W.MERTDTANASSOC.COM
nTT""M XT_ n nr-n 4n I Tenn Tn, r+m XT_ c000