HomeMy WebLinkAboutSite Plan002GENERA.(_ NOTES:
A.) NEITHER DRIVEK ), f_: NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM
UNLE55 H-20 COMP. )NENT5 ARE USED.
B.) THE DE51GNERW 1 NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UN-
LESS C,ON5TRUCTED � SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING.
C.) CONTRACTOR 5r-. ,LL. BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL
UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK.
CONSTF' LICTION NOTES:
1.) ALL CONSTRUCTIi N SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE,
TITLE 5, AND THE RE( Ult:EMENT5 OF THE LOCAL BOARD OF HEALTH.
2.) 5EFTIC TANKS), ( R: A5E TRAP(5), DOSING CHAMBERS) AND DISTRIBUTION
BOX(F5) SHALL BE 51 ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY
COMPACTED, OR Oil 4 6 INCH CRUSHED STONE BASE.
3.) SEPTIC TANKS) :: IA_L MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE
AT LEAST THREE 20 IIP VIETER MANHOLES. THE MINIMUM DEPTH FROM THE BOT-
TOM OF THE SEPTIC A'NK TO THE FLOW LINE SHALL BE 48.
4.) SCHEDULE 40 P\' .' II ILET AND OUTLET TEES SHALL EXTEND A MINIMUM OF 0
ABOVE THE FLOW 1L. CF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE
CENTERLINE OF THE I dv'G DIRECTLY UNDER THE CLEANOUT MANHOLE.
5.) RAISE COVERS O TI IE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST
CONCRETE WATER TI(. 1"I RISERS OVER INLET AND OUTLET TEES TO WITHIN 6' Of
FIN15H GRADE, OR A! A.'PROVED BY THE LOCAL BOARD OF HEALTH AGENT.
6.) PIPING SHALL CC 1 51: iT OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL.
BE LAID ON A MINIM. A IANTINUOU5 GRADE OF NOT LE55 THAN 1%.
7.) DISTRIBUTION LII] 5 FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE
4' DIAMETER 5CHED. E 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED
AT END OR AS NOTE:
8.) OUTLET PIPES FR: v1 315TRI13UTION BOX SHALL REMAIN LEVEL FOR AT LEAST
2' BEFORE PITCHING 1 D3011 ABSORPTION SYSTEM. WATER TEST DISTRIBUTION
FOX TO ASSURE EVE,.. D:5TRLBUTION.
9.) DISTRIBUTION BC) S TALL HAVE A MINIMUM SUMP OF 6' MEASURED BELOW
THE OUTLET INVERT.
10.) BASE AGGREGA I i P DR THE LEACHING FACILITY SHALL CON515T OF 3/4' TO
1-1/2' DOUBLE WAST- 'D STONE FREE OF IRON, FINES AND DUST AND SHALL BE
INSTALLED BELOW TF O:OWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF TH!
SOIL ABSORPTION 5 i (TLM. BASE AGGREGATE SHALL BE COVERED WITH A 2'
LAYER OF 1!8' TO I/.; DOUBLE WASHED STONE FREE OF IRON, FINES AND DUST.
1 1.) VENT 501L ABS(: ,PITON SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET,
WHEN LOCATED EITH. . 114 WHOLE OR IN PART UNDER DRIVEWAYS, PARKINS AREAS
TURNING AREAS OR i' -l-,'R IMPERVIOUS MATERIAL; OR WHEN PRESSURE DOSED.
12.) 501L A135ORPTIC I `lY5TEM SHALL BE COVERED WITH A MINIMUM OF 9" OF
CLEAN MEDIUM SAND Ef CLUDING TOPSOIL).
13.) FINISH GRADE SI 41.1. BE A MAXIMUM OF 36" OVER THE TOP OF ALL SYSTEM
COMPONENTS, INCLU, IN 3 THE SEPTIC TANK, DISTRIBUTION BOX, DOSING CHAMBER
AND 501L AB50RPT1(I I!: Y5TEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER
OF 9'.
14.) FROM THE DATE IF INSTALLATION OF THE 501L ABSORPTION SYSTEM UNTIL
RECEIPT OF A CERTIF Al E OF COMPLIANCE, THE PERIMETER OF THE SOIL ABSORP-
TION SYSTEM SHALL :,TAKED AND FLAGGED TO PREVENT THE USE OF SUCH
AREA FOR ALL ACTIVI I: . THAT MIGHT DAMAGE THE SYSTEM.
15.) THE BOARD OF :A1 TH SHALL REQUIRE INSPECTION OF ALL CONSTRUCTION
13Y AN AGENT OF THE C ARD OF HEALTH (OR THE DESIGNER IF THIS SYSTEM RE-
QUIRES A VARIANCE) NI � MAY REQUIRE SUCH PERSON TO CERTIFY IN WRITING
THAT ALL WORK HA5 E UA COMPLETED IN ACCORDANCE WITH THE TERMS OF THE
PERMIT AND APPROV. i FLANS. 48 HOURS ADVANCE NOTICE 15 REQUESTED.
16) EXISTING PUMP ( H i M13EP AND LEACH PITS) TO BE REMOVED. ANY
CONTAMINATED SOIL , IT 11N 5' OF THE PROPOSED SOIL ABSORPTION SYSTEM
SHALL BE REMOVED ,k E REPLACED WITH CLEAN SAND. AREAS TO BE COMPACTED
TO MINIMIZE 5ETTLIN4>
17.) 501L REMOVAL: U FILL AND TOPSOIL CA' LAYER) SHALL BE REMOVED FOR
A DISTANCE OF 5' FRY: A -HE SOIL ABSORPTION SYSTEM DOWN TO THE 15' LAYER
AT ELEVATION 49.01. At J=A TO BE BACKFILLED WITH CLEAN SAND AND COMPACTED
TO MINIMIZE SETTLING
FLOW PRIG L LE:
NOT TO SCALE
TOP OF FOUNDATIC 1
7-1-71 EL=55.0:
52.50 / I 52.30 i
24' DIAMETER CONCRETE COVERS
PA15FD TO WITHIN G' OF FINISH
GRADE (OR AS NOTED)
(SEE NOTE #5)
Proposed EL= 54.3± /
110"I 14'
3-T T
4'O'
SOIL TES T LOGO:
TEST HOLE 1 FL=5; -2*
DEPTH FROM
SURFACE
(INCHES)
SOIL
HORIZ IN
501L
TEXTURE
(USDA)
SOIL
COLOR
(HUN5ELL)
501L OTHER
MOTTLING
0-30
Fill
Current Depth To Wat :r Level For Index Well (I O/ 16):
9.b'
Water Level A tu5trne t:
30-38
Ab
Fine Loamy 5and
I OY'R3 2
NONE
38-62
B
Fine Sand
7.5YK78
NONE FERC @ 52": <2 MI IN
62-126
CI
Fine 5and
I 0YR7J8
NONE
LF'GE IF
12 x 1. 17 (LAY -LP LENGTH) x 4.80 5F/LF = 67.3 5F
L 49.4± (A :5umed dat Ira
Vt = (384.0 + 67.3) x 0.74 6PD/5F - 334 GPD > 33 ) GPD REQ'D
- --32 PRO'05ED CC TOUF
TEST HOLE 2: EL=5£ 4±
DEPTH FROM
SURFACE
(INCHES)
501L
HORIZ( N
I
501L
TEXTURE
(USDA)
SOIL
COLOR
(MUN5ELU
SOIL OTHER
MOTTU,JG
0
JI
T_
Current Depth To Wat :r Level For Index Well (I O/ 16):
9.b'
Water Level A tu5trne t:
23-32
�Ay
Fine Loamy yard
I OYR3 2
DONE
2-53
H
Fine Sand7.5YR7Y8
51XTEEN (1 6) ARCH 36HC CHAMBERS - IN FIELD CONFIGURATI N (SEE SAS DETAI)
NONE PERC 47"• <2 MIN/IIJ
53-120
CI
Fme Sand
.I OYR7 8
NONE
LF'GE IF
12 x 1. 17 (LAY -LP LENGTH) x 4.80 5F/LF = 67.3 5F
L 49.4± (A :5umed dat Ira
Vt = (384.0 + 67.3) x 0.74 6PD/5F - 334 GPD > 33 ) GPD REQ'D
- --32 PRO'05ED CC TOUF
DATE OF TESTING: I Q ?7/ 16
PERCOLATION RATE: 1 55 THAN 2 MIN/INCH IN "B" AND'CI' LAYERS.
WITNE55ED BY: ROBE S REEDY, EIT, J.M. ORE ILLY 4 ASSOCIATES, INC.
PHIL ENAUD, YARMOUTH HEALTH DEPARTMENT
GROUNDWATE? ENCOI NTERED @ 1 17- I V TF5T PIT #2, EL =42.7
USE A LOADIN'; RAI If - IF 0.74 GPD/5F FOR SIZING OF SOIL AB50RPTION SYSTEM
NIGH GROUNDW ITER LEVEL CA_CULATION5:
Depth To Wal sr Table (10-27-1 6):
9.8 FEET, 1=42.7
Appropriate I cim We :
MN✓ -29
Water Level Range Zc e:
A ( Y-2')
Current Depth To Wat :r Level For Index Well (I O/ 16):
9.b'
Water Level A tu5trne t:
2.7'
Estimated Dearth To F oh Water:
7.1 FEET, E =45.4
SIDE PORT COUPLER (
COVERS
51.95/ 51.7e
2' DROP
SAS DETAIL
SCALE: I"= , O'-055ERVATICN PORT
V � z.e8'
/fl -
SAS 28 3' N
7 A
/ 1.17,//,I;IT'' 1.17•.
--�3.77i
Z DNING "FABLE
P-40 ZONE
FI ONT YA :D SETBACK 30 F ET
5. )E AND ZEAR YARD SETBACKS 20 t ET
BUILDING AVERAGE 2
PPOPO5E - BUILDING COVERAGE:
HOU5E 4 DECK AREAS
LC F AREA X 100
-. ,28 `_ `± X 100 = 1 1.7% < 25%, OK
0,935 iF:t
Ex15t1n CI amllnk I =rice
TO ! E REM VED
SYSTEM DEDIGN CALCULATIONS:
SEWAGE DE51GN FLOW: - -
(T
T BEDROOM DWELLING @ I I O GPD = 220 GPD
x58E
LEACHING CAPACITY REQUIRED:
1
C �
Y BEDROOMS (MIN.) @ 110 GPD = 330 GPD REQUIRED
: 5 9
- -�.
SEPTIC TANK CAPACITY REQUIRED:
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DAILY FLOW = 330 GPD @ 200% = 6C 0 GAL. REQUIRED
/ ZC }=
SEPTIC TANK CAPACITY PROVIDED:
p�
1500 GALLON SEPTIC TANK (MIN. ALLOWED)
BENCHMAR ,..
LEACHING CAPACITY PROVIDED:
x'53.
51XTEEN (1 6) ARCH 36HC CHAMBERS - IN FIELD CONFIGURATI N (SEE SAS DETAI)
; r
TWELVE (1 2) ARC 36HC 5IDE PORT COUF _ER5 - (SEE S; 5 DET AL FOP LOCATIOE.,
=UCL, Exlsbnc Gatch Bo. n
LEACHING CAPACITY:
x s
16 x 5 (LAY9JP LENGTH) x 4.80 5F/LF = 384.0 5F
LF'GE IF
12 x 1. 17 (LAY -LP LENGTH) x 4.80 5F/LF = 67.3 5F
L 49.4± (A :5umed dat Ira
Vt = (384.0 + 67.3) x 0.74 6PD/5F - 334 GPD > 33 ) GPD REQ'D
- --32 PRO'05ED CC TOUF
/W
m
NOTE: A GARBAGE DISPOSAL I .NOT PI RMITTED lA ITH Tt 5 DESIGN.
Approx LOLatIf 1 of
l CT 8
IN51 ALL:
p�
ONE (I) - 1 500 G. I LON SEPT - TANK (MFG: 5HOREY)
c _
ONE (1) - 6 OUTLE DOTRIBU.'.ON BOX (H-20 Rated)
o
SIXTEEN (I 6) APC' :HC CHAMOER UI TS
v
TWELVE (1 2) ARC 3 IC 5IDE PORT CC UPLEK UNITS
�� TPI
FOUR (4) ARC 36HC SND UNITS
531
m2
5 3
FOUR (4 ARC 36HC SPLASH PAD5(0
5As )IL A�30RF A _` Y5TF A
THREE (_j - 24" DIA.,CCE55 COVERS TC ;RADE WITH RISE S.
c
ONE (1) - 4" 0155ER\. ATION PORT, SEE F. )FILE
S
50.0
50.3
h -= Exlstmg Braiding
,ire TO BE DEMC'.15HEL
UP
(T
0
x58E
50.9
1
C �
o
i ala y ,X- i+
: 5 9
- -�.
/
�
cr v
m
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fEN
/ ZC }=
p�
JytiO
BENCHMAR ,..
If 49.7
x'53.
z5
PLAN L::,. 14 F/ GE 4`
=UCL, Exlsbnc Gatch Bo. n
x s
LF'GE IF
L 49.4± (A :5umed dat Ira
e
- --32 PRO'05ED CC TOUF
/W
X l2 A EXI TING 3PO1 ;RAC
52.9
Approx LOLatIf 1 of
l CT 8
51.0
R S1.9
x 52.51
2 i�� ROOG
x 4
_
' x 53.
- 541 -. ^.�
5 7 NOT[ 16
J
PPOP05ED WATERLIP E49.5
(T
I I
T O.: Ot-=5
1
C �
Ao Mercury ��
�
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28
BENCHMAR ,..
NOT O SCALE
PLAN L::,. 14 F/ GE 4`
=UCL, Exlsbnc Gatch Bo. n
ASSES`sOR5' MA' 50 Pi ',CEL '9
LF'GE IF
L 49.4± (A :5umed dat Ira
- --32 PRO'05ED CC TOUF
1i
X l2 A EXI TING 3PO1 ;RAC
52.9
Approx LOLatIf 1 of
l CT 8
R S1.9
Existing Pu p Char ger
- D- U .DER( < ND t -ILITY SER
Area== 10,935 5F -t
_
' x 53.
- 541 -. ^.�
5 7 NOT[ 16
J
�� TPI
n
531
m2
5 3
5As )IL A�30RF A _` Y5TF A
;220
� u,
5'(54.
`Q- TILI { POt
CAT( BAS I
x 5'
WEL
0 DRAY ,GE MAL JL.
20 .Vs
C9.6 w
-►-- OP XB NK
x 51.5
-- < - � Ml - OF ` DPI
w E[ E C' ..LFA :G
0 y
1 x 52.4 RESERVE
52.3
18' F ECE OF #5 REBAR INSTALLED NEXT "O -
1NS TCTION PORT FOIZ FUTURE LOCAT )N
53.0± _�� P\\rop��ose��d EL= i3.0•
4' PVC INSPECTION=D''"^"C
"ORT W, SCREW CAP
RAISE 3 TO WITHIN I V 'r� d
c ' OF GRADE. (9" Mu -136' Mae)
3 51.5
d 522x 7G.. 3 \ 0
8-4 J2 1+
Ed e
49.7 ' Pavement ="r` Curb
tS0 \ .i21
Fxi5t 3 Catch 3a51n-�
n EL=4.1.8± ITER LANE PLAN
J U P Public Wry)
(40' W de - SCALE I`= Y
THI`_ ARIA IS SI_RVEC
BY TO`,VN WATER.
INSPECTION NOTE:
F RIOR TO FINAL INSPECTIOP W THE 'NGINEER, SY5TFM
K EDS T`) BE COMPLETE IN(,_UDING 1UILDUP PC R CCVER5.
GAS BAFFLE STCNELE.55 SYSTEM I I
47.8± 5.4'±
_.. 23.77' (5EE DE' ,IL)
1500 GALLONLongest Run USE 16 ARC 36HC CHAMBER5 WITH
ID 512 SIDE PORT COUPLERS --1-_Q- EL t5.4± 3TIMATED SEA50NAL NIGH GPO JNDWATER
SEPTIC TANK DB -6 N FIELD CONFIGURATION (SEE SAS DETAIL, 2'7'
D -BOX (SIDE VIEW) �- EI -42.7± OB5ERV D GROUNDWATER, 10/27' 16
H-23'LEACHING 1=1ELDS 0 20 40 6')
23.77'x 11.52'x0.9' _� _I
SCALE I "=20'
G:VAAJrus\The Davenport Compar e5V3232 - 2 I Mar Lane 5. Y.irmouth\day V72: '.551)`9 Plan hvg
YARMOUTH,
MA
1
C �
Ao Mercury ��
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LOCUS J
NOT O SCALE
PLAN L::,. 14 F/ GE 4`
DEED By^,)K 25 32 P/ ;E 3 I
ASSES`sOR5' MA' 50 Pi ',CEL '9
LF'GE IF
-- 32 _-XIS JG CJNI UR
- --32 PRO'05ED CC TOUF
X l2 A EXI TING 3PO1 ;RAC
245 PRC=1`05 7 5F T GF DE
-V- WF FERE _-NIC. LINE
- �- O' ERHF-,L- Jib Y 5E, ACE
- D- U .DER( < ND t -ILITY SER
;E
- m- GAS 51 Wk E LIP
Ir
1- )LE 501 VG LC --ATI(
J
5T )EPTI( TAN
DB 15TR. UTION r .,
5As )IL A�30RF A _` Y5TF A
,e5= F .5EFVEC =0r FUTI RE
`Q- TILI { POt
CAT( BAS I
FIRE - 'DPA
WEL
0 DRAY ,GE MAL JL.
■ -,ON:RETi' BO ]C, )LING
-►-- OP XB NK
-- < - � Ml - OF ` DPI
w E[ E C' ..LFA :G
- Apprc ocf
Ex15dr .ca -,t I motith Health Department
SEE
N -E '.APP, RO VED -
YAC.
" II Ly 1-i 3W
�O ! 3820 i
wvr.
Th;; Daveni ori. Compal 1e5
20 N -)rth Me 5tree 5outh Yarmc Ith, ! 1A ( 'E A
SITE �- SEWAG = DI` POSAL I'YSTE vl DESK N
24 MAR'S LANE, YARMDU H. Mf
J..A. 0; RE. LL , & Ac� SOC( MS, IN( _
Profe 3aior A En 'ine :ring & Ls id Surv, ying Services
15'; b Main Stree- - Route 6A
P.O. Boz 1773
(508)896-6601 Offic ; Breve Ar, L.A 02631 (50b )6-66, '. Fa
-)ATE. SCALL Pt: HECI �j NUMB
1114/I C AS -)ted 'FR JM( I� r,/!) 52 2