HomeMy WebLinkAboutDated 10.29.2018, Rec 10.30.2018, BOH Approval 11.05.2018 pg 2 - Approved Septic Plan - 50 SAW MILL ROAD 9/13/2019 ELEV.(FT) IDTH-I DEPTH(IN) ELEV_(FT) DEPTH(IN)
DTH-2
TOP OF PIT 96,2 00" TOP OF PIT=96.2 00"
HOWA HOR,A/FILL
FSL FSL
-------------T__ 9 a v 10"
20"DIA
lHORIZON Bwl ORIZON Bw CLEANDLIT COVER
SL LS 13 PLACES
1 IF I
110 YR 6/S( 110 YR 65/ to I
26'' 26" 104
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Z 5 Y 6/41 102' PROR Ch COWIRS TO GRADE
n y
4'SCH.40 PVC
0'
Boulders /I-
BOT.OF PIT=89-8'1 i 77" B0T_OF PIT 89,8 77"
REIMISAL 0 NONE REFUISAL 0 NONE
"MR MTMG 0 77' MAR WITIMG 0 NWE TAPER PLAN'VIEW
N40TI-�ES 0 36-(ELEV=93-2) MOTTLES 0 35'(ELEV�93.3') �-lhlshcd Dvde Ovs-
6
MEW Min. 'TOP("20)
-IINSPECTICW POPT
jA
TO aRADE
PLASTIC r
NOR: SUL EXANNATIONS(DTH-1.CiTH11-2)AND PERCOLATION TESTS(PT-1)
PIPE SEALI,
IT AL 1
WERE PERFORMED BY JOHN D.SULLIVAN M OF SULLIVAN ENGINEERING GROUP,LLC 4'DIA
NLET H _1-3
ON jUY lZ MlS AND ETNESSED BY ISSAC ROWE OF MILL RIVER CONSULTING
x 4'DIA OUTILET
(CONSULTANT FOR THE T0-WNl OF NORTH ANDOVER 130H) 1 m,qaxv
A
ENI
LIMID LEVEL
i CERTFY TWAT W OCTOAR 115 1 TV=THE S91 EINUAHR DAMWAPM AFT5011-01 U.GRADE 2-2 r-y-ow MGM-0.sow
BY RE DEPARTW6VT 0-fWWR&&ENTAL MOTCUCUAl AND 71-fAT THE ABOWE ANALYSIS WAS
PESh-CCRUED BY JME CON957."ElvT=4 uE REQUIRED TRAINING,EXPERPISE,AND Ell-PERIUNCE
DESCPIKI-Vr IN j10 C1JR t.0'17.
T
57 Sm C ALL SUL DOWN M 734E C-Ps AM WNW 5 FMT 07 TE S077-FIV
MINE C01 MD
DA E. AN I 'S-0 BE REMOVED AND REPLACED i I
94 L_--l-I iScH
WRIH CLEAN TIME 5 SAND
13�/SOIL DATA
SHEA
6,cpUSHErj
NOT TO SCAE
STONE GNPUT7 ------7-7-
WSE 4'
------------
DAM MST ND DEPTH BOT,ELEV. RATE
6'CRUSHED STONEIC10IMPACTIED BASE
S ySTE N-4 PROF-ILE
43`-61" 9M, GIN MR! 1 SECTION VIEW
— SCALe ln20'(H-OR
-T-r- 1-�2�(VERTICAL,� WEWT
PEF&OLATION I L:ST FRESUIL T S FEM NO.T_k-1500 H-20 13,135#
X
NUITS:
1,CONCRETE A,000 PSI MINIMUM AF=LER 28 DAYS
2,DESIGIN CONFORMS WrTH 310 CMR 15.00,DEP
DESIGN ANALYSIS TITLE 5 RBGS.FOR SEPTIC TANKS_
SEPTIC D',NK(MONOLI T 1C)
�CTU DAILY FLOW� (2%MIN) 500 CALLON ES,AAT-1 T 3,ALL REINFORCEMENT PER ASTIM C1227-93
4 BMRWM HOME(EXISING) 9"MINI.EXUUING TOP SOIL 1 r-2'OF 1/8"TO 1/2' BREAKOUT ELEV, 77-7r.-I
4 BMRMMS X 110 GPD/BEDROOM 440 GPD(STATE REG) 36 MAX,INCLUDING TOP SOL 1 MMSHED STONE 1
(HIGH SIDE)
TANK VOLUME:
DESIGN FLOW 440 GPD BREAKOUT ELEV.
(LOW SIDE)
4 40 GPD X 200% 880 3PD 4"PERF,P,V,C, 3'
"l--7E
'E-1
0
4 L[:4B
A
8
(TITLE 5 MINIMUM)180 GAL<1,500 GAL
LEACHING AREA REQUIRED: OMFCES 5% 11
PERCOLATION RATE�20 k4l P 1(CLASS 11) T 11 U T L E T
LXkk-OZ3 GPWSF 3/4"DOUBLE WASHED STONE— (1) 4e !NLET !I
LEACHING AREA REQUIRED: jesesenk IPLASTIC PIPE: SEA
10MAJ11 L
6' V 440 GPD/0,53 GPD/SF=830-18 SF
LEACHING AREA PIRCMDED:
LEACHMG BED:'18'WIDE X 47 LONG 846 S-F,
18'
M6 SF>- 8W 18 SF REQUIRED
TD PREVENT aRRIBUOUT:
2R 7'aC
3 LEACHING LINES TO BE PROWD
DAILY FLOW CAPACITY: THE FINISHED SOE SLOPES 07 THE PROPOSED SOIL ABSORPTION SYSTEM
PW%W LEA%WG 5ED AS&WOWN, 2 1/20--i
CM6 SF X 0.53 GPD/SF)�448.4 GPD SHALL NOT BE STEEPER THAN 3:1, A MINNUN 15 FOOT HORIZONTAL SEPARARON ON SHEET OF 2 1
44&4 GPD>440 GPD REVD D,STANCE SHALL BE PEOVIDED BETWEEN THE SOIL ABSORPTION AREA AND PLA14 VIEW E3 COUTLET H-20 SECTION VIEW
THE ADjACENT SIDE SLOPE. WEIGHT
L EE A C VA 1 N'G' B LE D DEZ T Al L NOMS: ET E m M NOT TO SCIE 1 CONCRETE:4,000 PSI MINIMUM AP-ER 28 DA __j
c"
NOI
2,DESIGN CONFORMS WITH 3W CMR MOM,DEP
I
TITLE 5 REGS,FOR DISTRIBUT-I 1)PFOODE 6'Chb"SHED ST0,NT,BASE
TOP OF FND 100.00' ON BOXES,
SNSTEM PROFILE 2)ALL D-BOX 101UTLETS TO BEE AT T;FE SAMIE ELEVAMM!
NOTE: A MINIMUM OF 4' CO VER j)D-BaV TO BE WA7ERTIG�lff
TO BE PROVIDE79 OVER SEP771C TANA Lli
P40T TO SCALE MECHANICAL COMPACT r-4 c
OF Q
WL BME MARMQ C
ALL PIPING TO BE A MIN.OF SCHEDULE 40 PVC D-Box M INSURE LEvEL/ mt CKI
14-
FIRM BASE.
AAN.RMSHED,GRADE CD 0 �6
COVER TO GRADE OVER D-BOX 9mv FRIRST BW F&Ir FINISHED GRADE
J F
_2%SLOPE(MIN,) D-BOX(6 OUTLET)BY SHEA CONCRETE PRODUCTS
20�Ak CAST hROGIN COVT--R I TO BE MT LEVAEL
I/ r cc� X:�E -4-
CUT R_D-BROX K_Q -
---------- N TO, SW
_2'
L �4J 02.2�Lu
WASHED STIONE
I DISTRIBUMION BOX I ar
Liu (D
W)4-Sy pVC 0-0 1 1 i I
fKARIMT
co
1=41-20 LOADING 9"MIN,EXCLUDING TOP S011
(50) SOLID PVC SCH,-0 L_�J'A�491 E'S 360-s MAK lNGLUYNG TOP SCIL 4'PERF,SCH,40 PIPE Top sTc�p4E
i 16- jW"nmr==5j4"-n' f% 0
Flow LVv 6 I
S=0,07 --k-- _F- ' fill 3ULID Hv,S61, I /-W/3/8--5,18-ORIFICES El=97.30'
-Ti TOP STONE
_4
_j Mol
-1 1 il 1 Ulf Z
j-
CAP
EX157WVG
ZAal MAR 16"CRUSHED
STONE BASE
(WATERUGHT-MONOL17"HIC)(H-20 RATED) DOUBLE WASHED STME
C)
MECHMMCAL COMPACT EL�96 30-'/
WATERTIGHT , z N U
EL-�A__ EL�=97,22'j RLL BASE MA-11ERIAL OF
i&8
D-BOX TO INS LE!/ 33 MIN'TO BLDG 6''CRUSHED STONE BASE URE W
GROUNDWATER FIRM BASE,
ELEV_=933'
1500 GALLON CONCRETE NOTE. FLOW EQUALiZERS BOTTOM OF SEPTIC TANK 914 NOTTO SCALE
LOCAL UPGRADE i (BASED ON DTH#2) MAX SFAAT%Q GROUUMMTER TABLE 93.-3'x
APPROVAL RZEQUESTED SEPTIC TANK(MONOLITHIC) TO Bf PROV E AT ALL DAM,
20 MIN,TO BLDG, OUR-ETIS FROm D--qCDDX 1 LEACHING BED: 18' WIDE X 47'LONG -14EREFORE BOTTOM OF TANK ABOVE SEASONAL HIGH GW TABLE(OK) SEF 1 1 L 2018
towfF--_- 1)
LOCAL UPGRADE APPROVAL REQUESTED(4'REQUIRED.3'REQUESTED) 0 f :2