HomeMy WebLinkAboutApproved Septic Plan - 9 TURTLE LANE 11/22/2017 DESIGN DATA
PERC OLA flON RATE�4,MR
S0fl-CLASS:CLASE, I LOAMY SA61)
LOADING RATE,074 GAI LIONS PE�,�S(l FT
DEMIGN FLOW!4 BEDROOMS x1ld,GALI IONS PER BEDROOM=,440 GALLONS
SYSTEM SVE REQUIlRED'440 GAL(ONS PER DAY M 74=594,SO,FV
SYSTEM SIZE PROVIDED�USE A ZX X 30' PIlPE IN ST(DNE LE&L,A FIELD WITH 600 SQLIARE FEET OF LEACH AREA.
SEPTIICTANK REQUIREE)�200%OF DMLY H OW(440 GALLONS x 2 8PA)(ALLONS)
SEP"11C"'r'ANK PROWDED, USE NEW1500 GALI ON SEPT1C.."TANK
PUMP CHAMBER: USE NEW 1000 G)kLLON PUMP CHAMBER
PERCOLATION TEs,r
DATE: 9-22-17
HOLE# N/f-;'
P'T'l ell
ELEV OF PERC 9635
DO"ITI-i OF PERG, 2472,00' GUILD
START PRE SOAK 9-49
END PRE SOAK 10�05
TIME @ 12" 10,05 ('0MA4(')NWFAjTff
TIME @ 9" 1014
'nME @ 6"' '10 26 MASSACTIuSu"ns
.IMF(9._6')1 12 WNUTE
RATE MIINANCI-1 4 MINANCH N/F
ADAMS
PERCOLATION TESTPERFO�'MED BY BENJAMIN C OSGOOD,JR.AND WITNESSED BY ISAAC ROWE,NORTH ANDOVERHEALT'll
f)EPARTMENT'REPRE�SEN"rA,'�'IVE,
LIMIT OF SAND,/ PROPOSED 1000 GAL.1_0 N
LOCAL UPGRADE APPROVALS 9 TtY.W.1"LE L,ANE
POLY BARRIER- PUMP CHAMBER
'L ALLOWTHE REDUCTION IN"OlE REOURED OFFSErBETWEEN THE BOTTOM OF THE LEACH
4" SCH 40 PERF. PVC
AREA FROM4'REQUIRED BYTITLE5 SECTION 195,212(1)(A)TO. 3' PROP. '1500: GALLON ASSESSORS MAP 1-06B 101" 104 28.23' +
LEACH P'IPE 4J�579 S.F. R= 25.(X)' All
1�p,
SEPTIC TANK N/F
S = 0,0057' /Z GIRLD
20' X30" LEACHFIELD ING
SEPTIC 'T'ANK 14
OBSERVATION PORT
9TUR"I'LE LANE
GENERAL NOTES NiF ASSESSORS MA
GALIAGIffilt 4 �P 106B Im 104
EXISTING POR(30FUDECK 43,579SX R-2$NY
SYSTEM NO,r DESIGNED TO ACCOMMODATE A GARBAGE GMNDER,
2, SYSTEMSFALL BE MAINTAINEi)BY PUMPING EVERY TWO YEARS OR AS OTHERNSE REQUIRED BY Traf 5, LEACH FIELD
_R HEALTH DEFIAR"I"MErfr'REPRE�SENI"ATIVL �ls
1 E)EEP OBSERVA"nON 110LES P�,RFORMED ON SEID7EMBER 22,2017 BY BENJAWN C. OSGOOD,JR AND WrrNESSED BY ISSAC ROWE, 9
NORTH ANDOVE 97 9
4. DME'LLING L.00ATION, TEST PtIA.0CATION,AND"roPOGRAPHIC INFORMA7110N TAKEN FROM AN ONT'HE GROUND SURVEY
PERFORMEE)BY BENJAWN C.(,)S(300D,JR., 0
5, TFfERE ARE NO WFIA-S LESS T�AN 100 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL sys,rEM
md 10 PORCH
-ANDS LE13S THAN 150 FEET,NIO TRIBUTARIES LESS"r��N 325 FEET,NO RESERVOIRS LESSTMIN 400 FEETAND
6. THEREARE NO V%E"T'l po"I'll
"TEW
NO DRAINS LESSTHAN 50 FEF--I FROM THE PROPOSED SUBSURFACE DISPOSAL SYS PORCI xtsnW3
rAWUjlw;
so
DIISPOSAL sys,rEM,EXCLUDINC,
EDTO FURNISH DESIGN AND CONSTRUGr�ON PLANS FOR THIS SUBSURFACE
7. BENJAMIN C OSG(Xm)D,,JR RE, HAS BEEN RETAINE
CON'STRUCTION SUPERVISION, BENJAMIN C.OSGOOD,JR,RE.CER"nFIES THAT " 'I r P AN
CONFORMS TOTHE RULES OF'J"ITLE 6,EXCEPT WHERE NOTED, NO GUARAN`rY OR WARRAwry,EXPRESSED fj I, RAISE SHED DECK
TO"THE CLIENT OR UL.TIMATE U SER NTH RE$PECTT0,FUTURE SYSTEM FUNCTIONING, OR IMPLIED,IS MADE VII
8, LOT LWES SI-K)WNAR- E FORTHE USEOF INSTALLINGTHE SUBSURFACE DISPOSALSYSTEMONLY.
9, DEED REFERENCE: BOOK 4031 �)AGE 1(97 REGORDED AT ESSEX NORTH REGISTRY OF DEEDS. DWELLING blow
1(11� PLAIN IREFERENCE�PLAN7574 NORT11 ESSEX REGISTRY OF DEEDS �jj 970 IP2
0
P40 CHANGES ARE TO BE MADE 114"THE FIELD WITI #9
-IOUTAPPROVAL,OF' 11 IE BOARD OF HIE v
',ALTH AGENT AND Tf
IF CONDITIONS ARE r'OUNID W"IFIE FIELD CONTRARY TO THM PLARTHE D,ESIGN ENGINEER SHALL BE NOT�F-IE DESI1133N EN(31NEER,
_t -
c
PLAN, IED"TO REDESIGN THE
'12
S I I_L,77"
96- TpVPTl_
THM PROPERTY IS N07 LOC,,ky'��vD IN A NITROGEN SENSRIVE AREA,
13. 7 HIS PROPERTY IS NOT LOC ATUD IN THE WATERSHED,OF LAKE C010
ilICHEWICK
(jil
CONSTRUCTION NOTE.S,
t SCOPE OF W( D-BOX -92�67
1%110
N
I'HE MORE RESTMICTIVE PROV01 40N SHALL APPLY.
'T'ALLATION 0F$LfflSURFACf,,SEWAGE DISPOSAL SYSTEMS IN THETOWN OF NOR TH ANDOVER,WTHE EVENTOF A CON
I ,"�zz
PLAN IN ACCORDANCE W1114 311,CMR 15-00 STATE ENVIRONMENTAL CODE TITLE 5 AND 1 HE MINIMUM REQUIREMENrS FO�R THE (FMD) 1�< I
rHER INCOEN'fALS NECESSARY TO SATISFACTORILY COMPLETE�rHE WORK AS SF10WN ON THIS If., J+
MATERIALS,EQUIPMENT,AND C 'ACE SEWAGE DISPOSAL SYSTEM INCLUDING THE FURNISHING OF AIA. I ABOR, 00 GAUAGHM
ZRK� INSTAIJA110N OF SUBSURF
1.IC'T, 0
0. .......... 100
2. CONTRACTOR SFIALL ENGAGE 1:ESIGN ENGINEER TO PROVIDE AS-BLY11-11"PLAN AND CERTIFICATIONTHAT GONSTRUC,710N 3 TP 2"
(30MPLIES WTHTHIS DESIGN R AN, " , I X
AI
OVERALI, SITE PLA,,,N
ED NIT'HIN A 5 FOOT HORIZONTAL DISTANCE FROMTHE SOIL ABSORPTION SYSTEM AND REPLACED
HORIZONS SHALL BE REMOVE -ERIAL,SPIEURCALLY THE FILI.AND(c,)LD A VENT
3, rOP'SOIL,SUBSOIL, INCLUDING I HE EXIST ING SAS AND OTHER UNSUITABLE MAI
TiON 15,255 PARAGRAPH 3 AS REVISED ON C ro ER 20, BENCHNIARK-�
V0 1111 SAND MEEIIN(.3� rHE GRAIE�NT0N REQUIREMENTS OFT'ri-LE 5,SEC
1995 TOP OF SAND SliAll.BE A'CrHESAMF S("ALE 1 50'
7,
4. FILL USED Sf HCHAMBEIRS, 100, 94
Cf AMBERS SO THkr SAND"LL EXTEND TO A MINIMUM DEP`TH OF 6"'BELOW THE BOTTOM OF THE L.EAC
,UI4"ABL.�ENA"l'URALC)CC(JRRING',',O�1-1,'3WTI,,I�NV'OFI'�-JE OTTO OFTHEINFIL.TrIATOR
BE REMOVED IN THE EVENT F ELEVATION AS TOP OF THE WFILTRATOR CHAMBER&ADDITIONAL SOIL SHAI Ir
8 M NAIL IN TREE
-'ER DELrETFRIOUS
MATERIALS, -IAI..,L BE CLEAN AND FREE FROM LARGE STONES,CONSTRUCTION DEBRIS,,STUMPS,OR OTT ELEV = 1001,00 \vl,
(ASSUMED)
S SHAIA BE LOCATED PRIORTO CONSTR1juriON,
5, UNDERGROUND(YnUTIE,
6 1ASTURBED AREAS, �NCLUDING'ViOSE DAMAGED BY VEHICLES AND EQUIPMEN"'r ACCESSING SITE,S�Wll,BE FINISWGRADED AS TP 1/ P,r I
SHALL REMAIN ON SITE�
,514OWN AND TOPPED wrm 4 IW',11ES OF TOPSOIL, RAKED FREE OF s,rONES,FERTILIZED,,AND SEEDED, E,.`XuTrING"I'a. PS0II_ B OA 7
........I...11/1
7, TREES, BRUSH,SHRUBS,AND OTHER VEGETATION SHALL, BE CUT FLUSHTO 7HE GROUND, STUMPS SHALL.BE REM0VED, 7
CLEARED MA,rERI,ALS ANO E`XCEI'�S SOILS MATERIALS SHALL BE DISP0,SED OF OFF SIT'E,
A
z
OF PROPERLY, 1 11 1
8, EEMSTING SEPTIC TANK SHALL 80, PUMPED,CRUSHED, REMOVED AND DISPOSEF __EXISTING PRESSURE
9 BENCHMARK- SPIKE IN TREE, El-li VADON=, 100,00(ASSUMED DATUM)
P'nclANK&DISTRIBLJT�ON BOX SHALL BE PLACED IN 12"LIFrS AND MECHANICALLY COMPAurEf3i D/ `E
10 IILL UNDER"f'FIE SE' WATER SERVICE
I I PIIPE PENETRA,rims IN FOUNDA"JON, SEPUC TANK, AND mrliw'TiON BOX SHALL BE SEAL,ED WITH HYDRAULIC Cr,,ME .....I.I... ...........
I Ul
'12� PIPING SHALL.BE 40 PVC LAID INA STRAIGHT'LINE ATAC0NSI%TENTGFW..)E ON A PINE
COMPACTSASE.
'13 MAGNIE"m LOCATINGTAPE SHAL,, BE PLACED 6"ABOVE PIPING,SEPTICTANK, DISTRIBUTION BOX AND LEACH FIELD�PIPIW,.
14 MANHOLE COVERS AT FINISH GRADE SHALL BE SECUREDTO PREVENTUNAlffliORIZED ACCESS. =7 R st,,�rION BOX 011 I-Fi RISER
15� POLY BARRIER SHALL BE 40 Mil.MINIMUM THICKNESS, 102
16. SYSTEM STONE SLIALL f3E rX)LIB�'E WASHED AND FREE OF�RON PARTICLES, FINES AND DUST IN PLACE. TOI 001fiN 6"OF FlNISH GRADE LEGEND
INVERT IN 96,541 INVERT OLI"T'96.37
101 R�SERS AT GRADE ELEV. 96 77 PROPOSED GRADE
RISERS TO WT111N WT174 CASTIRON 2"'1/8"To 11/2"'WASHED s rONE
6"OF GRADE C 0 V ER 0 V ER 301'OF 4"SCH 40 PERF. FIVIC&=01)()51f
EXISTING GRADE
TOP ELEV 96.62 SOIL LOG CASIT RON COVER PLIMP ACCE&S
92.62 100 10"114"10 1-112"WASHED STONE
rl3l ____ � __ AT GRADE OVER
--------_- OUTLETOPENING INSPECTION PORT 40 NIL IMPERVIOUS BARRIER
SOIL 110RIYX)N SOIL TEXTURE SOIL(701.,OR S011,M01-17LIN(3 99 CONNEC F PIPE E NDS TO VE,NT WIT H GWkRC0AL.F I LTER
RETAINING WALL
B SL� 110YR 5/6 9"MIN
2 7".-84" c I'S @48" 343"MAX. COVER EXISTING SP01 GRADES 99+99
10 YR 5t8 98 PR(.')PoSED GRADE
OPE 2%MIN
NO WEEPING NO TANDWIG NO REFUSAL 9"MIN PROPOSED SPOT GRADES
SOIL, LOG COVE."R EMSTING GRADE TEST PIT
I E1.17V 96,017 ......... 36"MAX. 99*99
97 51U..ELEV 96,56-
ESll('i`W 9107
TP2 PERCOLATIONTEST
96
DEFY111 SO I,,HOR l7f)N x
SOILTEXT'URE SOIL,COLOR S011,M0711,ING
...... INV� 96,12
A SL 10 Y'R 3 P�
B S L 10 yp 5/6, V
95 �v� BOTTOM OF BED
27
30"
LS SY 514, E LEV,915 62, 0 3o, 60'
10 YR W8 901,
NO VVE.,PING NO!"4ANDING NO REFUSAL, FOUNDAT0N z LIW I OF SAND M
------- 94 INVER,r ELEV r.,.94,5
P" ESHGW (SEE CONs,r_ NOTE K3)
4"SCH 40 PVC- I z. '92 62
a�' PROPOSED SUBSURFACE
93 Lu o
V) / -40 WIL�MPERVIOUS BARRIER
TES"I PITs,PERFORMID ON SEPTEMBER 22,2017 BY BENJAMIN C. OSGOOD,JR,P.E.,AND '77 RECEIVED
TOP EL.EV.=96 SEWAGEDISPOSAI, SYS'lli-M
WfTNESSED BY ISAAC,"ROWE, NORTH AND(WER HEALTH DEPARTMENT REPRESEfTrA"nVE. B0170M REV.=94,5
9 TURTLE LANE,, NO,
RTH ANDOW
92 I'vi 0 6 2 0117 R, M A
I CERTIFY]D T'HE FOLLOWN(.3 N07F_ gowli ANDOVE�R ASSESSORS MAP 106.B, LOT 104
"rHE ELEVATION OF THE BOTT'(W OF SAND�S TAKEN FROM niE TF IEALPi DET-AR11AH'IT PREPNRED FOR
THA f IN NOVE'MBER 1995�PASSED THE'S(AL EVALUA rOR EXAMINATION APPROVED BYTHE DEPARTMENTOF 91 '.'$1 PITTHAT
IS CLOSIES1 10 THE PROPOSED ML ABSORPTON AREA. THE ACTUAL SIT" WILLIAM DIJRF,!�,j;
ENVIRONMENTAL PROTEC110N AND no'T THE ABOVE ANALYSIS WAS PERFORMED BY M;E CONSISTE9T WITFITHE EL EVA I ION OF T4E Borrom OF THE EXCAVATION PER GONSTRU('�F'�o oT
REQIIARED1 r4A�N��q(l�, EXPER'T�tSE,/kN[)���XPERIENCEDESCR:�BED�N310CMRi5,Ol7. N N E 9TjjRTLE LANE�, NOR"llf ANDOVER,MA 01845
#3 MAY VAr�Y,AND,$4�ALL BE AGAAVrt-.D AS NECESSMY DUMING
CONSrrRUCTION,
GROUND, 90
I CERT&YTHE LOCAl IONS,, ELEVATIONI5,AND-TIES SHOWN ON T H��$PLAN RESIJLT FROM AN ACTUALSURVEY MADE ON Tj�qE SCALE:
I = 20' OCTOBER -16, 2017
REVISED
HAVE COMPLETEDTHE TRAINING REQUIRED T(",)DES�GN AND INSTALL THE INFILTRATOR(>iAMBER SYSTEM AND FHAT'THE PROPOSED 1500 GALLON
DESIGN ON THIS PLAN CONFORMS WITHTHE MASSACHUSETTS DEP APPROVAL.F'OR GENERAL USE ANDTHE�NMI-TRATOiR 89 SEPI'IC TAW INLET ELEV,94 30 NOV 6, 2017
DESIGN AND INSTALLA flON MANUAL Fin,R V
I N MASESAC,H L)SE-TTS.
I "_ , ''I_� " R. RE.
it lk 01ITLET ELEV,94 0:5 BENJAMIN C. OSG
300'j), j
PROPOSED 10DO GALLON 157 BLUFFS'TREffr
88 PUMP CHAMBER SYSTEM PROFILE'
�NLE,r ELEV, 94,00 SCALE 1 20' HOR, I"= 2'VER SALEM, Nfl 030719
OUTLET ELEV, 93,75
(978) 435-1324. (603) 458-2883
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