HomeMy WebLinkAboutUpgrade Septic Design - Plans - 18 EQUESTRIAN DRIVE 4/18/2026 Ak-
19 LOCUS MAP
*B.M. L.F. -PROP.VENT SA
T.F.=148.7 �TO4WITHINC6 MANHOLE ORA O ? 4"DIA.SCH.40 PVC PIPE -FINISH GRADING OVER THE SYSTEM SHALL BE SUFFICIENTLY COMPACTED Nor r0 SCALE
F.G.=147.2E j S=0.o1(MIN.} SHALL BE A MINIMUM OF 2X IN ANY
EXIST. F.G.1F COVER IS OVER AN DI PREVENT DEPRESSIONS AND \
FROM THE AND SHALL BE AS SUCH TO DIRECT SURFACE DRAINAGE AWAY \ T
OUTLET TEE FILTER 36"MAX, T FROM THE SOIL ABSORPTION SYSTEM
j ( 6 OUTLET CONC.Qt57.BOX
B MIN.� -PROVIDE MAGNETIC MARKING TAPE
1 IL % OVER COVER BEFORE BEING BURIED t
FG=t47.5 PROVIDE RISER&COVER TO WITHIN I r--9"MINIMUM BACK FILL OVER SYSTEM{EXCLUDING LOAM)
i,- 6"OF FIN.GRADE ( CLEAN AND FREE OF STONES GREATER THAN 6"AND FREE
20 L.F. ) `-9"MINIMUM BACK FtLI OVER SYSTEM{EXCLUDING LOAM} 10"OF 314"-1 112" ( OF CLAY,TAILINGS OR SIMILAR MATERIALS
- j -36"MAX. CLEAN AND FREE OF STONES GREATER THAN 6"ANO FREE STONE 1
i 4"DlA.SCH.40 PVC PIPE % f � OF CLAY,TAILINGS OR SIMILAR MA TERlAtS r--4"SCH 40 PVC INSPECTION PORT !�
FIRST TWO FEET -SEE LEACHING FIELD 2"OF 118"-318"STONE-� (SEE DE'AIL FINISH GRADE TO BE 1 i
5=0.02 ON CONTINUOUS GRADE t j-SHALL 8E SET.LEVEL MAX.FG- '� 1 )-148.35 % END SECTION FOR TYPICAL \ �+ COAMED&SEEDED 3"
:TEES rL 4 MtN.FG- f MINIMUM r± SITE
±�f jr -rd6.35 a(` 510E SLOPE DETAIL `
` f ! F, t f
�+'�tD ON COMPACT FIRM BASE j �, t
r f 2"OF 118"-318"STONE i2"MtN.j1��! 1 � !y
INV=146.1 ( a ,; ! Et.=f 45.35 2"- : 12"MIN. (n {r
EXIST. \ 4"OfA.PERF.SCH.40 PVC " - 1 ,i, (MIN.)
145.35
S=0.005 FT./FT. INVf44.85, =a B.O.EL.1 tNV.=1d5.40 j
INV=145.65 } ( f tt=aesaae, '(' tNY.=I44.85 4" - �Qe. 3
PROP.1500 GAL ( .oe�" EL.=144,35,-
MONOLITHIC L UPTURN&INTERCONNECT
8"
1NV.=fd5.}0 EL.-144.35
SEPTIC TANK tNV.=145.30 -- � j r PIPE ENDS WITH SOILD
LINO—145.13� l; SCH.40 PVC PIPE
t 0 OF 314"-It -
EXIST. r tJ2"STONE- j - 5.0' - 5.0' 2.5'
cF. ar.1f ( a' Ji (TYP.) TYP.}
6",3J4 112"CRUSHED STONE= I
ON NATURAL LEVEL BASE OR 50 FT. ( \ \
.a.) MECHANICALLY COMPACTED SOIL is FT 15 FT
f}SEASONAL 6",3J4-fj2"CRUSHED STONE r LEACH FIELD
HIGH WATER NONE 0T38.3-
ON NATURAL LEVEL BASE OR y
MECHANICALLY COMPACTED SOtt--� PROFILE
NOT TO SCALE END SECTION �sT
NOT TO SCALE NOTES \\
NIF I1,) ALL FILL BENEATH THE SOIL ABSORPTION SYSTEM SHALL BE IN CONFORMANCE WITH 310
` + fRRiGATtON VALVE BOX-
PAUL COVER AT GRADE CMR 15.255(3).
�,u±x.3'LOAM ax0 SEED 2.) ALL STONE TO BE DOUBLE WASHED 15.247 AND SO IT IS FREE OF IRON,FINES,AND DUST.
VICANO f ��
9"BACKFttL
PROP.VENT f i OVER srsTEu-�-� ATTACH THREADED CAP 3.) THIS SYSTEM 15=NOT€DESIGNED FOR USE WITH A GARBAGE GRINDER.
j E-3-(TYP.} COMPACT SOtt BASE�g 4.) REMOVE ALL TOPSOIL,ROOTS AND SUBSOIL AND REPLACE WITH SPECIFIED FILL WITHIN
1 TO SUPPORT BOX
5 FEET OF SYSTEM.FILL SHALL BE IN CONFORMANCE WITH CUR 15.255(3).
3f4`TO±±/2-STONE a U'r,G 118"TO 3t8'STONE 5.) COVER MATERIAL OVER THE SYSTEM SHALL BE FREE OF CLAY,STONES,MASONRY,
2-20"CIA.CtEANOUTS ., �� Oo oQ Qo a^s ao PVCJPERFORArEO STUMPS OR WASTE CONSTRUCTION MATERIAL.THE TOP 3"SHALL BE LOAMED AND
CH
- - ', i E• TYR. .i "�'° 0 01 HE L111YEL oFEs orGrc aEtow SURFACE SEEDED.MACHINERY WHICH MAY CRUSH OR DISTURB THE ALIGNMENT OF
THE PIPES IN THE DISPOSAL AREA SHALL NOT BE ALLOWED.
BED OR TRENCH Bono 6.) FOUNDATION DRAINS ARE NOT TO BE INSTALLED WITHIN N A FT.OF THE SEPTIC TANK
i
i` \ NOR WITHIN NIA FT,OF THE SOIL ABSORPTION SYSTEM.
t �o PROP.INSP.PORT 1 5'-8, I` i INSPECTION PORT
-) ALL PIPING SHALL BE SCH.40 PVC AND LAID STRAIGHT ON CONTINUOUS GRADE AND
` j \ TYPICAL INSTALLATION DETAIL SHALL HAVE WATERTIGHT JOINTS
U,
' f PROP.LIMIT OF EXCAVATION NOT To SCALE 8.) PROPERTY LINES SHOWN WERE TAKEN FROM EXISTING PLANS AND RECORDS.SEE ENDRD 8K.6496,PG 88
1 5'AFL AROUND PLC 9961
.) THE LOCATION OF EXISTING UNDERGROUND UTILITIES WAS TAKEN FROM EXISTING PLANS AND
{ RECORDS OR FROM FIELD OBSERVATIONS AND MARKINGS AND ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE EXACT LOCATION OF ALL
EXISTING UTILITIES BEFORE CONSTRUCTION BEGINS.THE DESIGN ENGINEER SHALL BE NOTIFIED
F I I ( TOP VIEW (M.;
IMMEDIATELY OF ANY DISCREPANCIES SO THAT REMEDIAL ACTION CAN BE TAKEN.
(M2" .1 6 10.) THE CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER 48 HRS.IN ADVANCE OF 8E0 EXCAVATION
N F • I I�I "? T-y CONIQILTC.
. AND COMPLETION So THAT REQUIRED INSPECTIONS CAN OCCUR.
CONC.D-SOX j It I THE CONTRACTOR SHALL BE FINANCIALLY RESPONSIBLE FOR THE AS-BUILT INSPECTIONS AND
\ ! <I 1}) PLAN.THIS SERVICE SHALL BE INCLUDED AS PART OF THE CONSTRUCTION CONTRACT.
AMANDA I I rs_&i 4"-
l ( \1?00
ONH.N PVC T£ES TANATEO 12.) FOR 7HE REPAIR OR UPGRADE OFIN
HERNANDEZ ( oN cENrERuxEofrANxBENEnrH CovERs ` TOP VIEW U D RL NG SP0 LE ) SYSTEMS,TXE EXISTING S.A.S.AND SURROUNDING
,__. .'.,L.. �_:.I.. -scH.40 PVC;EES LOCATED.._ _ D SOIL SHALL 8E EXCAVATED AND REMOVED WHEREVER 1T 1S
-.'. ON CENTERUNE OF TANK AND1i,,N5 Er FT. THE 1 PROPOSED SYSTEM.
-.. - 3"MIN, 3 MIN.PROP.LEACH FIELD FLOW I + BENEATH covERs 1 a. FOR THE REPAIR
15'W X 50'L=750SF 6"MIN. 6"MIN. -{ ,) (OR UPGRADE)OF SYSTEMS,THE EXISTING SEPTIC TANK SHALL BE PUMPED
( 1 t1 t--`'--Q Ftow� {t}4"DIA.INLETI AND EITHER PUNCTURED AT THE BOTTOM AND FILLED WITH CLEAN SAND OR COLLAPED
I - i 2"CON.COVER AND REMOVED FROM THE SITE.
'4'.L. �.2 =` �t 13 MIN. 14 MIN.} 1
\. L " " P _ {
PROP.N 20 7-1 7 ' 150C GALLON PRECAST tJ I 14.) NO PRIVATE WELLS EXIST.WITHIN 100 FT.NOR ANY PUBLIC WELLS OR DRINKING WATER
D1ST.80X } a'7 i-'I CONC SEPTIC TANK F6-4"DIA.OUTLETS SUPPLIES WITHIN 400 FT OF THE SYSTEM.
O rj
`" \� �--j (v-10 LOADING) % 1 4'-4' r1 (TYP.)
15.) NO WETLANDS EXIST WITHIN 100 FT OF THE PROPOSED SYSTEM.
PROVIDE GAS BAFFLE OR--I
APPROVED TEE FILTER AT OUTLET t4.. 16.) THIS SYSTEM DESIGN,ALL MATERIALS AND COMPONENTS AND ALL INSTALLATION PROCEDURES
SHALL BE AND ARE INTENDED TO BE IN FULL CONFORMANCE WITH TITLE 5,MINIMUM
REQUIREMENTS FOR THE SUBSURFACE DISPOSAL OF SANITARY SEWAGE,310 CMR
i�
15.001 THROUGH 15.505,
2"WALLS
r11 rF /T SECTION (TYP.) 17.) COCHICHEWICT PROPERTY IS NOT LOCATED WITHIN THE DESIGNATED WATERSHED OF LAKE
o 0 o°000a
THE
f:
s
PROP.1500 GAL r rt, 21 _-- ' NOTE:ALL INLETS,OUTLETS,JOINTS,AND COVERS 1 b '1€ �`(
Suld
MONOLITHIC `Z SHALL BE SEALED AND MADE WATERTIGHT. SECTION VIEW
SEPTIC TANK DESIGN CALCULATIONS g°"_ MONOLITHIC ``
SEPTIC
// (� NOTE:ALL INLETS&OUTLETS SHALL BE SEALED
SEPTIC TANK DETAILS(H`-!o) WITH HYDRAULIC CEMENT.DISTRIBUTION �{
SHEA CONCRETE PRODUCTS,INC.ITEM#TK-M 1500 BOX SHALL 8E WA
RTIGHT. DESIGN FLOW= 4 BEDROOMS x 1 10 GAL j pAY=440 GPD ?-.1"--. °L
' NOr TO SCALE 4 _�
0 D-BOX DETAILS(H-lo) DESIGN PERC RATE: 3 M.P.I. La's
cV O SEPTIC TANK CONSTRUCTION AND INSTALLATION SHALL SOIL CLASS: I �F
CONFORM IN EVERY WAY TO 310 CMR 15.223,15.228, NOT TO SCALE g,-
{ AND 15.231 UNLESS OTHERWISE NOTED.CONSTRUCTION DESIGN FOR LEACH FIELD(SEE DETAIL) 1=_F _ Y'f
Vj
AND PLACEMENT OF TEES SHALL CONFORM TO 310 CMR DISTRIBUTION BOXES SHALL BE CONSTRUCTED
N 15.227. AND INSTALLED IN C NFORMANCE WITH LEACHING AREA REQUIRED=440 GAL.x 1 74 -595
1 310 CMR 15.232.DISTRIBUTION BOX SHALL j_GPDJS.F.- S.F. 7 E P1-4
BE WATERTIGHT. LEACHING AREA PROVIDED: 15'WIDE x 50' --�=`
LONG= 750 S.F.
NfF SEPTIC TANK REQUIRED:200%x 440 GAL=880 GAL,BUT NOT LESS THAN 1500 GALS
BRIAN SEPTIC TANK PROVIDED:1500 AL
ZINKE DEEP TEST RESULTS PERC TEST RESULTS A= u
1 '
- - T-1 - -T-2 ! F 81 ! P 82 ``"£'p I CERTIFY THE LOCATIONS,ELEVATIONS AND TIES SHOWN ON THIS PLAN
- $ RESULT FROM AN ACTUAL SURVEY MADE ON THE GROUND.
- Et.=t47.7
Et.=?47.3
' DEPTH 36 DE,F 36"
SOAK TIME SGHx TIME
- '�- `' t43.8'"� Ftct I 46" WICLIAM pUFRESNE
LOT 1 FTA _ 143.8 FILL 42" 12"-9"DROP - 12"-9"DROP---= DATE
1
{45,361 SF) ` 9"-6"DROP - 9"-6"DROP - UPGRADE
PLAN
/�
' �` - • GR.STONEY OR,STONEY PERC RATE 3 M.P.t. PERC RATE (jj-(JRADL, (-Lf'lN LJif�
LOAMY SAND LOAMY SAND 1
' - i 5Y 513 5Y 5j3 SEE RECORD SEPTIC PLAN A �j J�j'� WA DISPOSAL
� �{�,{C ! I C BY IHOMAS E.NEVE SUBSURFACE SEWAGE LISPQS�1l! SYSTl.J1rL
- 138.8 106" s738 3== 108"
DATED 4-10-85 1N1
G.W.T. NONE D.W'.T. NONE NORTH ANDOVER, MA
E.S.W.T.0 NONE E.s.W.T.a NONE AS PREPARED FOR
YUZO SHIDA
1 f� EL- NONE 0138.8
� 1 � EL. NONE�t38.3
LEST DATE: 4 t4-26 ., " K.`- = 4 U
_ t EVALUATOR: BILL DUFRESNE S.E.#6•t0 SCALE:AS SHOWN t EQUESTRIAN DRIVE
--- - ' 150.00' -
INSPECTOR: TOM CARBONE DATE:4-1&-26
f-IASSESSORS MAP# 105D LOT 138 SUBDIVISION LOT# 16A
` ---- NO. DATE BY REVISIONS:
EQUESTRIAN DRIVE MERRII�ACIf
PLAN I ENGINEERING SERVICES
66 PARK STREET
SCALE:1 =10' AATD6 I�ER 1 S CHt rSETTS 01810 SHT 1 OF 1