HomeMy WebLinkAbout7 Virginia Street Site and Sewage Disposal System Design3 F
P,QYARMOUTH
..� MA• _ . _ ..� -•-- -1 -tet .n
FLOW FROFILE:
NOT TO 5CALE
-' 24" DIAMETER CONCRETE COVERS `OGUS
TOP OP FOUNDATION RAISED TO WITHIN 6" OF FIN15H 4 PVC VENT 1 ROUTE 28 -�-
GRADE (OR AS NOTED) C CAP BY "5WEETAIP,"
EL= 21.1± (SEE NOTE #5) `. f EL=19.0 (MIN) Pro used EL=19.Oa Pro osed EL=19.Ot 36l'MIN 9 O�O
OO
,V 3+ Proposed - �` S
(9" Mm-. 36" Max)
Q
Z, LAYER OF /8"- -I/2 NATIVE STONE
.a0
_
c 17 �
i
,/4'- 1-I/2 NATIVE STONE CPPLAN 3.
410I
T,
SCALE I -20 2' DROP NOT TO SCALE
1{f
p '- 1 GAS BAFFLE
I
O f ;
}
PROPOSED
, 'USE THREE (3) _ HOREY FREGA_ T
.VENT _
SOO GALLON LEACH CHAMBERS 5.2±
LEGEND,
I .za D
A rox�mate Location of water Mom ' Lon est Run / -
-:.., ,x �, pp 9 W. STONE AROUND
Exte so o Drew's WY � 1500 GALLON I.0_ 3. _ (SEE 5A5 DETAIL). EXI 7
INC CONTOUR'
W (+ ... � SEPTI -:.TAN
K O
B-3
(END VIEW} _ EL -9.00 ETIMAT D SEASONAL HIGH GROUNDWATER
PROPO
SED CONTOURLOT #5 VB-3
LEACHING G1AMBER5.5±_ PER BSCPLANS DATED I2/12!14Xrzsa EXISTING SPOT GRADE
I"..Arad 15,483 SF 36.0,x7.83 x 3.0 _1 - EL_ _35+
065ERVED GROUNDWATER IN TEST PIT #2, 9? 1 1/13 2dx5
.PROPOSED SPOT GRADE
2 d..
. ,,,,); _ „ ATER SERVICE LINE
Y y. ..
tl r ,."y.. „ M1yy.. i
1. .O OVERHEAD UTILITY SERVICE
,. II SOI L TEST LOGS cE
u � �, r . , tom„
� ;,
.
.:. - \..
.,. L
ESTHOLE I E. 14.0
`UNDERGROUND UTILITY SERVCE
,.�CAS SERVICE LINEACHING GALEERY&I . M 24ST RMTECH 5C0
�.
ti
C
09 ,k,'LEACHINGCHAMB_R-� INSIDE
1
CRUSH_DSTONE BED
.,..� . ..:. ........_ . .. l u 'TOP HAN.B_ -, ..,_
C RS 3
,
,....NV. CHA BES 28
\ N /
TO 5
d F T
P O O _ N .1.4.4_
':
'u� Lh#:.:; 2 -. 7MCHAMBERSs,I 4+
DEPTH FROM
SURFACE
(INCHES)
501L 501L
HORIZON
HORIZON TEXTURE
(USDA)
: COLOR
IMUN5EW
SOIL OTHER
MOTTLING
0-11
Ap Loanw 5ziod -
10 •R2/2
1 NON
I P-2
w am a ,
Y
NONE
23-126
C Mediu arse 5anJ
2.5Y 6
j.N0NF PRC e 40'
oar- and
I 'R/
NONE PERC a7 42"
` SYSTEM DESIGN CALCULATIONS:is
TE5T HOLE /BO BORING LOCATION
TION
SEWAGE DESIGN FLOW: ' 5T SEPTIC TANK
-
srLIR7CW- IJJ_7. L v I 10 GPD - 220 GPD DB DISTRIBUTION BOX
LEACHING cAwac(TY REQUIeED: 5A5
SOIL ABSORPTION 5Y5
TEM
G' ( IRE 5 MINIMUM) Reserve RESERVED :FOR FUTURE
. N .- ,. - . . -- - :' 7M ETONE= I. _ , ; SEPTIC TAN � CAPACITY REQUIRED• 'R2, UTILITY O
,,,,�.:,,.,, e T O E o._L P LE
IU'/�1>T. a7 ,o = 440 GAL. REQUIRE `
0 p � T � + _ D � CATCH BASIN
�2 2 TEST 2 EL 13.4 ,
0 ,
2 H
's � ti
h
F 7 _
L6
£ .'RIM EL .Z
DMH #3 .-6-
, +
I
INVERT E_
Q O 3 0_
O
i
TREQUIRED \
NO
E
.....' , A O,T EL 2,9±
r
' CB#Id#2
'"'•, d: � � RIM EL= 16.7t
DEPTH FROM
SURFACE
.(INCHES)
C
SOIL SOIL
HORIZON TEXTIJRE
(USDA)
SOIL
(N4UN5
(MUNSCLL)
SOIL OTHER
MOTTLING
- 1 2
oam and
I YR2 2
ONE -
1 2-2
w Loam 5a d
YP. /
NOF
25-128
edim o rse a
P.
NE
oar- and
I 'R/
NONE PERC a7 42"
SEPTIC . -TANK APA
CAPACITY PROVIDED:
'l7
FIRE HYDRANT
15�t;ALLO�F I '
0 T��ii�ALLOW
f ED) qq��+�,,
LEACHING CAPACITY PROVIDED: WELL
: O E,. X2.0 - Lt CHW® DRAINAGE MANHOLE
CHAMBER CAN LEACH:-
H LE
'.Vt=[(36.0 X 7.83) 4 (36.0 X 2,0)2 + (7,83X 2.0)2] X 0.74 GPD/5F-338.3 GPD
■ CONCRETE BOUND, FOUND:
- 3:38 GPD>220 GPD RFOUIRED
.NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN. - -
TOP OF BANK
�
.-
INVERT EL 13.__INSTALL:
yN TALL
- -
-LIMIT O
FWORK
<UN1500 GALLON SEPTIC TANK FENCE
a TESTHOLE3 CL@I .9± VNF (I)- 3 OUTLET DISTRIBUTION BOX H-2 Ratea)- ...:. .... .... _ O
!9 2
�r, a
_
f
.rix -
�4 / •�
t4,
9
DEPTH FROM
SURFACE
(INCI1E5)
C
ROIL
HORIZON
TOIL
TEXTURE
(USDA)
SOIL
COLOR
(MUNSELL)
C
SOIL OTHER
MOTTLING
-
O/A
Eardy Loarr
I QYP3/2
IjOfjE
a- 14
B
Loarny 5and
I QY?5/GONE
14-120
oar- and
I 'R/
NONE PERC a7 42"
THREE(3) - 500GALLON LEACH
CHAM EPS (M-20 RATED.) WIT11 S
TONE AROUND D (SEE 5A5 DETAIL). EDGEOFCLEARING
"
GENERAL
. NOTES:
SHALLOW DPRE5910J
STRIP TOPSOIL S SUBSOIL A.)NEITHER DRIVEWAYS NOR PARKING AREA
S ARE ALLOWED OVER 5EP71C SYSTEM
UNLESS H-20 COMPONENTS
ARE USED.
INSTALL MIP.AFI 1.40N FILTER .. DAT_ OF TESTING. 0/1 I/. 3 (iE5T HOI__5 I ! 2) t I O/8/14 (TEST HOLE 3)
..
FABRIC AND FILL 4/PIP RAP 70 PERCOLATION R. ATE. Ltao THAN 7-MIN/NCH IN C, LAYERS. BJ
THE DESIGNER WILL NOT B
ERCSPONSIBLEPORTHE SYSTEM AS DESIGNED UN-
..........
LESS CONSTRUCTED A SHOWN.ANYCHANGE55HALLBEAPPROVED'INWRITINGELEVATIONSSHONN WITNESSED BYKIERANJ.H_ LY, PLS, BSCGROUP
r L �- "=, 4 „� Li� E.'}; �..... -.. .• ',�° �, .� ` / 4 - 8r..,... . „a6` ;- '. A. UJ HONE, AGENT, YARMOUTH EALTH
2FPART
M.NT .
C.) CO
NTRACT R HALL BE R
E5PON51B.LE..FOR -
VERIFYING THE LOCATION Of ALL st1G OU DW 065_R�El Al 121 „IN TEST PIT #2, EL 3.5�LOT # UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK
.
Area 13,302 SF± of USE A LOADING RATF OF 0.74 GFD/5F FOR 51ZiNG OF SOIL ABSORPTION SYSTEM.
_
*e a ': 7 ! / •� ::, _- _ rs NOTE: INFORMATION ABOVE TAKEN FROM PLANS BY BSC GROUP DAl ED. 1 211 Z/ 1 4,
,m. ,, ;. �ZONINE
Y,; ,^; r" � I
('(
ONSTRUCTION NOTES.
...-moi
S \ % NITROGEN AGGREGATION AREA:
1.) ALL COrJSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL -CODE,
a'7 mL.TITLE 5 AND THE REQUIREMENTS O THE
n'_. .. F_ LOCAL BOARD OF HEALTH. SCALE I - 40
,
.. p , '�^,, •, .. •CJ .?t : , 2.) S.PTIC TANK(5), GREASE TRAP(5), DOSING CHAMBER(5) AND DISTRIBUTION
86 \ �_ O " '0�• �It R BOX(E5) SHALL 8E 5tT ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY
LOT #3 � \ . � � I � �` o f%' > �' F
Q, d -. , , -I �✓'"';., ..15x5 i _ / COMPACTED, -0R ON A 6 INCH CRUSHED STONE BASE. -
_ tt�]2 "` , \ \ \ 3.) SEPTIC TANK(5) SHALL MEET A5TMSTANDARD C 1..127-93 AND SHALL HAVE
\,•/ / Area= I SF+ \ � W U ) , y
AT LEAST THREE 20 DIAMETER MANHOLES, THE MINIMUM DEPTH FROM THE 5OT-
\ - / TOM OF THE SEPTIC TANK TO THE FLOW LINE SHALL BE 48".
1 / - -
Bx7 f I O 4.) SCHEDULE 40 PVC INLET AND OUTLET TEE5 SHALL EXTEND A MINIMUM OF 6
ABOVE THE FLOW UNE Or THE SEPTIC TANK AND SHALLI 7
BE NS ALLED ON THE
• ,., ,> ,_ .n = _,• -: : r d CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MAN OLE.
_- -' - 4 3 - - 5.) RAISE COVERS OF THE SEPT TAN
4.62 - - 3,60 _ 5.F OF ' / rS/ : F, � IC KAND DISTRIBUTION BOX WITH PRECAST
4 .3
-+ - 2, •- - _' . • • - - ZONE II AREA 3, �' z / CONCRETEWATER TIGHT RISERS OVER INLET AND OUTLET TEES � TO WITHIN 6" OF
n�IaItDti , 4F ,¢ : \ I , I .•� _.
F'OU_ ,..., s a _ > � .. / ,.• `.,,n. "-- / � - - 'b S � FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD O HEALTH AGENT.-
/0
NOT P,ESTRICTED G v>• �7p � P H
- / 2• F
pB ,.,;.a; - w 'I, , _rraz` .:. ,. -' - • ! � , _. � - AT THIS TIME � ^7 �. 6.) PIPING SHALL CONSIST OF 4 SCHEDULE
,., - _- -I ?�/ , ,.. .__ - - �. LOT /, / \ - 40 PVC OR EQUIVALENT. PIPE SHALL
\ BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 19'0
''�c� S(i.
(7 COM >• - 7J DISTRIBUTION LINES FOR 501E ABSORPTION SYSTEM AS REQUIRED) F
0� ON ' (SHALLB_
/ 4" DIAMETER SCHEDULE 40 PV LAID AT
•�pp _ � CLAD 0.005 FT/FT.' LINE SHALL BE CAPPED
I . /.• I... �!�' ' - / AT END OR AS NOTED.
e \ OPE SPACE 5638,
, . h, + / 8.) OUTLET PIPES FROM DISTRIBUTION 13OX SHALL REMAIN LEVEL FOR AT LEAST
NON BUIL BLE 19,946_ SF
;. � •e / =- \ I ` = a � ;, ;' _ S?•OC 2 BEFORE PITCHING 70 501LAB50RPi•ION SYSTEM,. WATER TEST DISTRIBUTION
sy PROP05�D HP I „x2 ,I / - . / BOX TO A55URE EVEN DISTRIBUTION.:
Fp VEP
JT Q
\ I h� P� NITROGEN "CREDIT LAND" �- -/
E J h/90 �„ -- 9J DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF 6 MEASURED BELOW _
AGGREGATION .AREA,.. 4C3 10,341 5F m (\ / _� THE OUTLET INVERT.
..20,004_ 5,F. 0 - co /` / 10. BASE AGGREGATE FOR THE LEACHING ".
'y _ a, ) LEAC. NGFACIGTY SHALL CONSIST OF 3f4' TO
• r6 - v --- - - , c., - / �� 6•. PORTION OF O /// I = ,n LOT iJ - 1/2'DOUBLE WASHED NATIVE STONE FREE OF IRON FINES AND D DUST AND SHALL
\ d ~ °3., LOT 7/LOT 5 D 4+ / BE INSTALLED
12,34., _ 5F BELOW THE CROWN OF THE DI5TRIBU710N LINE TO THE BOTTOM OF THE
ZONE II - / SOIL A550RPTION SYSTEM, BASE AGGREGATE SHALL BE COVERED WITH A 2"
d n s.__ LOT 5 -
d "::..Li_ a `� 6'° AREA 'R' - LAYCROF I/8 TO I/2"DOUB W T
LOT #2 '...'..' a 'a - , ;.. -. N \ \ > T . J / LE WASHED NATIVE STONE FREE OF IRON. PINES AND DUST,
t lBz2 : o d I O/ / v < TOTAL 15,4,53± 5F r
` r \ s (� 1 1 . VENT 501L ABSORPTION TE W
Area=6,472 5F_ N n 11 / ) SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET
•`',',r::.. \' £. -.. ;-ate -I "° '.s c, ..FACILITY' s°
/+A WHEN LOCATED EITHER IN WHOLE OR N PART UNDER DRIVEWAYS, PARKING AREAS,
D /
ZONE II AREA 9 663± 5F
- - : ZE;.71 6' TURNING .AREASOROTHERIMPERVIOUS MATERIAI_;ORWHEN PRESSURE DOSED.
<1 f,23,0, ..\ Z.) 501L
ABSORPTION SYSTEM SHALL BE C
OVERED WITH "A MINIMUM M UP 9 OFEXISTING FOUNDATIONS. XCLEAN MEDIUM SAND (EXCLUDING TQP5DIL
\
1 3. FINISH GRADE SMALL F
53 ^y..Jti ) H B� A MAXIMUM OF 36 OVER THE TOP OF ALL SYSTEM
,•, _ ._ _ _ A.) THEEXISTING FOUNDATIONS AND THEIR TOP OF FOUNDATION ELEVATION 0 F / COMPONENTS, INCLUDING THE SEPTIC TANK, DISTRIBUTION BOX D05ING CHAMB
rJU idalor ;„i n <._ a LQT r -7R
=s , r"'` �'` '� ui, I / - I SHOWN ON THE PLAN VIEW, REPRESENT AS -BUILT CONDITIONS. AND SOIL AB50RPTIOPJ SYSTEM, SEPTIC.TANKS SHALL HAVE A MINIMUM COVER
iL t,n LOT #6 OF 9",
1 F G/ �Ett'1AINING \
� a + � /
I „ red 12,49 5F_ 0 �: 14J FROM THE DATE OF INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL
\SS RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE 501L AB5ORF-
S LOI, 4
_ c4, /- \ TION SYSTEM SHALL BE STAKED AND FLAGGED. TO PREVENT THE USE OF. SUCH
- J 3,302?± 5F . / \ AREA FOR ALL ACTIVITIES THAT MIGHT DAMAGE THE SYSTEM...
hFQ / 18x2 PRhP0 1 !,, - ./?� \ \ - 15,) THE BOARD OF HEALTH SHALL REQUIRE INSPECTION OF ALL CONSTRUCTION
1 VEENTNT 1 I / �� BY AN AGENT OF THE BOARD OF HEALTH OR THE DESIGNER IF THIS SYSTEM E -
' - W W / O?R \ QUIRES A VARIANCE) AND MAY REQUIRE SUCH PERSON TO CERTIFY iN WRITI G
`v \ THAT ALL WORK HAS BEEN COMPLETED IN. ACCORDANCE WITH THE: TERMS OF THE
65' 'W W I, 1 m _ PERMIT AND APPROVED PLANS.. 48 HOURS ADVANCE NOTICE 15
� REQUEF
STED:
16.) SOIL REMOVAL: ALL TOPSOIL AND 5UD501L SHALL BE. REMOVED FOR
Yarmouth Health Department A DISTANCE OF 5' FROM THE SOILA55ORPTION 5Y5TEM DOWN TO THE CLEAN
n
ySAND LAYER, LAYER C 1 (SEE SOIL LOGS FOR DETAILS). AREA YO BE BACKFILLED
VED
' TN CLEAN SAND
O
Name Date
SAS DETAIL.
LEACHING GALLERY #2 5CALE I I0 - -`'F PAGE. 5 OF G - LOT#5
6 O .H{.,,a .`Fta1.I S . ,1 _ �/ �.•ma.• x 4. .,:. .. ` ,Z /. / _ r(i 2) 5C-740 CHAMBERS IN51DE
CRUSHED STONE BED
NsOwF 4MA
TOP CHAMBERS = 13.1 q
:
F _ - ..
INV. 12.0_ - G F. •C
.tea y
TM.HAMB'_R =I.. _ ,.� m. .> G Habitat for Humanity
B CHAMBERS= 06 � oof Cape Cod Inc.
_ OP F I pCRi•Jk?:DES � , ¢ JOH;`J
wy�
70P NONE 13.6_ PR OS_0 50 L REMOVAL N a ; // • ,` /� a
/, ' ,'' ,'' o civil-
&2
IVIL ♦ t 4 1 MAIN ST., SUITE 6 YARMOUTHPORT MA 02 7
O �-
x2 a: ..' BTM STONE= 1 0:1 t - (SEE NOTE # 16) // - 6 5
r , x2 ( f 8 ,.,a. .. _ - . ,.,. ':. :. ;" ,' - / i ,:. . - � -� �,' � }tp. 4&! 25
,.:.' >. _ ! .5' - "'iii a c �P , 7 "'
_ F \ PRoPosED g 9�c EQ 51TE 5 WA
Ia - ,, y.. .° IST .r A $ GEDISP05AL SYSTEM. DE51GN
VENT : FF -p' E. a.
_. - 7.83 4.83 .: , SA5 "'eaSIONN- FS _ p
�T # I, d
L I ,,. •, " ., -
Lot #5
Vlrgmla Street, Yarmouth, MA
�_ TR�' - -Y- !<, - a 84 ChAMg_R ,; - t�
Area=B 004 SF± BUFFER 5 s I -I 8 ,.
F v .'t
• .. ,_ _ ,--� r..` J.M..O'REILLY`8C ASSOCIATES INC.
12090' C15#3/
1 RIM EI. 14.8_ / / / , l Professional Engineering & Land .Surve n Services
'.••4.,...:. INVER�I,=12•r3� \ DMH#I= 0 20 40 GO
CB#F a + V(I\GIIVIi•'�:...✓. E ' / �� �./ i
0
RIMEL I5.0±' RIM EL _ •7- PRIVATE '`40 WIDE) - -
r INVERT EL= 12.2± INVEEL "= 2,3t'.
5CALE 1 "=20' 1578 Main Street - Route 6A
NOTE: EXISTING TOPOGRAPHY FROM BENCHMARK. T EL=I .;±
OUTLE 2 3' 8,5' 8.5' 8.5' 3' P.O. Box 1778
GROUP Top of PK NAIL (608)808-8801 Office r Brewster, MA 02881 : (608)806-8602 Far
PLAN 5 BY 135C EL= 13.7± (I 988 NAVD) 2.25' 2.25 ! DA 7A5Noteci
LE: - BY: CHECK: OB NUMBER:
' 36' JMO/
_ GAAAJobs\Hab,tat\8028 - 5 t 7 V,-airua St\da g\Sewage Do oral 2rm Plan. - - 1 1.2/2 f / 1 5 RFR JMO-8028
p Sys (I 2 4 5),dwgKEF