Request for Determinationcn
LUCY UI RD LEGEND EDWARD & LINEA ANN McQUAY
D,4RTMDUTH o
MAP 42 LOT 81 o j
CONCRETE BOUND _ (A
w VALLEY IDR PROPOSED LEACHING FIELD. M
102.8 SPOT ELEVATION 21 STANDARD INFILTRATION
czi o�--LOCUS CHAMBERS IN 3x7 CONFIGURATION. foa.s
Z -0- UTILITY POLE s9.ax too toa.r ss.s
E
�P� ce N78'03'27"E
WOODBURY sg)� ~'
LANE CpLLE v WATER GATE (Set) 200.00 99.r PROPOSED 1,000 GAL
sx PUMP -CHAMBER cur UP f
oHw -OVERHEAD WIRES
x 4 INLET INV.=100.3 #176/1 q
9 99.ax / -- - - - \ "'�--100-- 99.5
t005x / � �. h4AILBOX
�YY"\ TREE LINE 5' vERDIG _ 101- `' --
10
Q OR 24" N BEECH 20• 4• 102•--- �. �• x100.3
R�R STOCKADE PIN MAPLE TREE - x102.8 �' ��
0 G� FENCE _� too. 9. $ pF 2" DECK3-- -� GRAVEL \
P 98 a �`70� 11 DRIVEWAY \
N ri OF
x106.5
SITE LOCUS NOT TO SCALE ° ! , PROPOSED D-BOX x 0 PROVIDE INLET kNLt l
3 o R H HEAb EXISTING 06' OUTL`FT TEES h
DWELLING \ 1 0 ICA
t -� 14^ 3 GOLEN DRIVE OIL
m 103 MAPLE 2 STORY/WF FILLER 103.3 ~l1cAV
DESIGN CALCULATIONS
/�' � � TP- 2 99.7 o T.O.F. 105.98' mTANK COVER \ \ 012�' J � m
/ ' .� RIM=103.20 f 2.9z J
N x
MARY ANN DUPERE Z V) y�.9 / ME R W :INV=L W
1p3_
REGULATIONS USED a 103.4 to3.4 � to 1 ss.s
loo.2X
MAP 42 LOT 82 PROPOSED I 7
01.3 - - - e^-12•
STATE: 310 CMR 15.00 -TITLE 5 IMPERVIOUS LINER f x MAPLES (5) /
LOCAL: TOWN OF DARTMOUTH BOARD OF HEALTH ` J ( / 102.5 MAPLES
TYPE OF ESTABLISHMENT. 3 BEDROOM RESIDENCE ^6� LOT 25_` -�
AREA=20,000 S.F. / - 1DO.3
LLI
DESIGN FLOW ` -" "- �
3 BEDROOMS x 110 GPD/BDRM = 330 GPD \-3 (0.46 ACRES) I 1s^ `ro^ - - 14" /��� z
<13 PINE 994 MAP 42 LOT 80 / - MAPLE MAPLE MAPLE / HREAR
p
SEPTIC TANK 100% x DESIGNFLOW 330 GPD S D A 3m
200% x DESIGN FLOW = 660 GPD A oAK MAPLEUSE EXISTING 1,000 CAL CONC. TANK '100.'- PI99.8 99.8 9X•4 200.00 99.6 MAPLE 1 I F A HIN F I I Set) S78'03'27"W ��MAPLE6 MPI All \ ,�FER TELEPHONE ss.7
ERCOLATION RATE 6V
T.A.R. = 0.70 GAL/DAY/S.F. #176/2
ATERIAL DESIGN CLASS = 1 LIB. BENCH MARK
EQUIRED LEACHING AREA = 330 GPD/0.70 GPD/S.F.= 550 S.F. SPIKE SET IN UTILITY P /2
= 600 S.F. MIN. �_2• SPIKE SET IN 36" OAK TREE BENCH MARK AGOSTINHO J. DOREGO ELEVATION = 101.11' (ASSUMED) '
\
SI TE PLAN NO TES:
1. THE SITE IS SHOWN ON THE TOWN OF DARTMOUTH ASSESSORS MAP 42 AS LOT 80. THE LOCUS DEED IS RECORDED AT THE BRISTCL COUNTY REGISTRY
OF DEEDS (S.D.) IN BOOK 6495, PAGE: 309. THE CURRENT OWNERS OF RECORD ARE DONALD N. AND PHYLLIS P. PRATT.
2. PROPERTY LINE INFORMATION IS AS SHIOWN ON A PLAN ENTITLED "GENTLE VALLEY ESTATES, DEFINITIVE PLAN OF LAND IN DARTMOLITMO MASS.", PREPARED
FOR FRANK GOLEN, JR. BY GARCIA HA;NACK & RICHARD ENGINEERING CORP., DATED MARCH 9, 1973 AND IS RECORDED AT THE BW`.STOL COUNTY
REGISTRY OF DEEDS (S.D.) IN PLAN BOOK 99, PAGE 2.
3. TOPOGRAPHIC INFORMATION HAS BEEN COMPILED FROM AN ACTUAL ON THE GROUND SURVEY BY CULLINAN ENGINEERING CO., INC. ON SEPTEMBER 12,
2005.
4. ELEVATIONS ARE REFERENCED TO AN tASSUMED DATUM.
5. THE SITE IS NOT LOCATED WITHIN A FLOOD HAZARD AREA (ZONE C - AREAS OF MINIMAL FLOODING) AS DETERMINED FROM THE TOWN OF DARTMOUTH
FLOOD INSURANCE RATE MAP COMMUNIITY-PANEL NUMBER 250051 0020C, REVISED JULY 3, 1985.
6. EXISTING UTILITY LINES SHOWN ON THIfS DRAWING ARE FROM AVAILABLE INFORMATION AND ARE APPROXIMATE LOCATIONS. THERE MaY BE EXISTING LINES
OTHER THAN THOSE INDICATED. CULLINIAN ENGINEERING CO., INC. ASSUMES NO RESPONSIBILITY FOR DAMAGES INCURRED AS A RESIILT OF UTILITIES
OMITTED OR INACCURATELY SHOWN. BCFORE PLANNING FUTURE CONNECTIONS, THE PROPER PUBLIC UTILITY ENGINEERING DEPARTMENT SHOULD BE
CONSULTED.
7. THIS PLAN AND THE ACCOMPANYING CERTIFICATIONS DO NOT CONSTITUTE A CERTIFICATION OF TITLE TO THE PROPERTY DISPLAYED HEREON. THE OWNER
OF LOCUS AND ABUTTING PROPERTIES ARE SHOWN ACCORDING TO CURRENT TOWN ASSESSORS RECORDS.
8. THE PROPOSED LEACHING FACILITY IS NOT LOCATED WITHIN 200 FEET OF ANY KNOWN EXISTING OR PROPOSED DOMESTIC DRINKING WATER WELLS.
9. THE SITE IS LOCATED WITHIN A ZONE 2 OF THE DARTMOUTH AQUIFER PROTECTION AREA
10. WETLAND FLAGS SHOWN ON ADJACENT- LOT WERE FLAG BY OTHERS AND LOCATED BY CULLINAN ENGINEERING CO., INC. DURING THE GROUND SURVEY.
11. TOTAL EXISTING IMPERVIOUS AREA, AS DERINED IN SECTION 20.602 OF THE DARTMOUTH BOARD OF HEALTH AQUIFER PROTECTION REGULATIONS IS 1,169.34 SF.
SEWAGE PUMP:
1. THE PUMP SHALL BE MYERS RESIDENTIAL SEWAGE PUMP MODEL SRM4 OR APPROVED EQUAL, NON -CLOG SUBMERSIBLE SEWAGE PUMP CAPABLE OF
DELIVERING A MINUMUM OF 42 GPM ® 13' FT T.D.H.. THE PUMP MOTOR SHALL BE 4/10 Hp, SINGLE PHASE, AND CAPABLE OF PASSING 2" SPHERICAL
SOLIDS.
2. THE PUMP MANUFACTURER SHALL SUPPLY 1 PUMP WITH GUIDE RAILS, BALL VALVES, FLOAT SWITCHES, LIFTING CHAINS, AND ALL NECESSARY MOUNTING
HARDWARE FOR COMPLETE INSTALLATION; INSIDE THE WET WELL. INSTALLATION OF THE PUMP AND CONTROL WIRING SHALL BE IN ACCORDANCE WITH THE
MANUFACTURERS SPECIFICATIONS.
(SEE DETAILS)
ELEVATION - 102.18' (ASSUMED) MAP 42 LOT 79
PUMP CONTROL PANEL
AREA PER CHAMBER = 4.72 SF/LF x 6.25 = 29.5 SF
N
1. SIMPLEX CONTROL PANEL SHALL BE PANEL QC -II WITH STANDARL) OPTIONS
CHAMBERS REQ. = 600 SF / 29.5 SF = 20.3 UNITS
o
MOUNTED IN NEMA 1R ENCLOSURE WITH THE FOLLOWING OPTIONAL COMPONENTS:
CHAMBERS PROPOSED = 21 UNITS (3 LG x 7 WD)
20 0 10 20 40 0
rn
LEACHING AREA PROF• = 21 UNITS x 29.5 SF= 619.5 SF (371.7 GPD)
= 18.8 x 22.8 - 428.6 > 400 SF : OK
C- o-
=
" • - SITE PLAN
W
r*i A•) PUMP RUN INDICATOR AND RUNNING TIME METER FOR THE PUMP.
IN
SCALE: 1 INCH = 20 FEET
B.) PANEL MOUNTED ALARM LIGHT.
SOIL TYPE = 1
DOSING FREQ.= 4 DOSES PER DAY
2" PIPE VOL. = 16 GAL
DOSE VOLUME _ (3�0/4) + 16 = 98.5 GAL
DOSE HEIGHT = (98.5/7.48)/(4.5x8)=0.37'=4.4"
NOTE: SYSTEM HAS NOT BEEN DESIGNED FOR
USE WITH A GARBAGE GRINDER.
{•�--- 36" I � 36"
---- 1- "�
�- 0 0 0 -�
SEancm m PLAN VI
DISTRIBUTION BOX
NOT TO SCALE
7-OUTLET STANDARD D-BOX AS MANUFACTURED
BY J & R PRECAST OR APPROVED EQUAL
-------- I - -1
I 20"/ COVER
(TYP. OF 3)
8'-0" _I
L--------- -
PLAN VIEW
1,000 GALLON PUMP CHAMBER
NOT TO SCALE
J & R PRE -CAST ITEM NO. TK-1000
OR APPROVED EQUIVALENT
STAINLESS STEEL FLOAT BRACKET
I No 75"
C.) ALARM TEST SWITCH (TEST - OFF - AUTO).
2. ALL CONTROL PANEL EQUIPMENT AND OPTIONS SHALL BE APPROVED BY THE
4" DIA. SCH. 40 ENGINEER PRIOR TO FABRICATION AND SHIPMENT.
3. ALARM CIRCUIT SHALL BE INDEPENDENT OF THE PUMP POWER CII\CUIT AND SHALL
z f BE ACTIVATED BY HIGH WATER LEVEL IN WET WELL
y 12.0"
Imo- 34.0" BUOYANCY CALCULATIONS
NOMINAL CHAMBER SPECIFICATIONS
POSILOCi: END PLATE
STORAGE CAPACITY 76 GAL (10.1 CF) NOT 10 SCALE
WEIGHT 29 LBS.
INFILTRATOR STANDARD CHAMBER
NOT TO SCALE
TANK DRY
WEIGHT (LB)
SOIL*
COVER (LB)
TOTAL
FORCE I (LB)
SUBMERGED"
HEIGHT (FT)
TOTAIL
FORCE I !(LB)
SAFETY
FACTOR
1,000 GAL.
8,765
3,825
12,590
3.7
9,812-
1.3
* ASSUMED 9" SOIL COVER 0 120 LB/CF
** ASSUMED GROUNDWATER ELEVATION 99.00
SOIL DATA
_- - -- - - - -- - -- - -----_ __ _- - Ln un A4 n_p_F_-, SOIL EVALUATION & PERCOLATION TESTS PERFORMED BY ANDRE
STANDARD CHAMBER LOAM AND SEED -PROPOSED FINISHED
BREAKOUT (TYP. OF 21) 4" MIN. GRADE TO SLOPE 2%
ELEVATION= 102.50
/,_ ___NATIVE-- ---_- 12 36
?'�/�\\-------_ -=--_ �_� -- - - ACKFI -- ��-- MIN. MAX.
1-I I1--I I _ = _MATERIAL FREE _ _ -
`%\\\� - -OF STONES --
IMPERVIOUS UNNER
TOP ELEV.=102.70
II I I� • • - _ • �_ • • BOT. ELEV.=97.00
- s REMOVE UNSUITABLE
MATERIAL UNTIL
I ) IL.I.�I .!I L I NATURALLY OCCURRING
I�-I _ PERVIOUS MATERIAL IS
1I IIU Lm
-iI
FOUND
IN SITU SOIL 6' 34.0" -
7 ROWS OF CHAMBERS
5' OVERDIG 22.81' 5' OVERDIG
32.81'
TYPICAL CROSS SECTION DETAIL INFILTRATOR STANDARD
CHAMBER SYSTEM
SECTION A - A
PIMENTEL AND WITNESSED BY WENDY HENDERSON CIN 9/21/04.
7P-1 TP-2 TP-3
100.0 4, 4, 99.8 99.7
A-SL IA-SL IA-SL
' 10YR3/2 10YR3/2 1 "' 10YR3/2 99.03
B-SL B-SL B-SL
" 10YR5 6 98.00 6" 10YR5 6 97.63 24!" 10YR5 6 97.70
" S7 97.50 30" p 97.30 30*
M _•-_.'- I .7J.JV K•'JJ.JV S
I I 3" �- NcAPAa„r 2" DI A. SDR 21 PIPE STONE BASE 0
ALARM _I, 97.so ao LEACHING FIELD
-------------------- INV. ELEV.=99.88 ;e• PUMP ON R7.oD " C-S C-S
� s • . . ' e T I DRILL 1 /4 HOLE ABOVE CHECK DISTRIBUTION c-s
ELEV.=95.63 i 4.4 i VALVE TO ALLOW DRAINBACK REMOVE UNSUITABLE MATERIAL BELOW THE BASE AND 5-FT AROUND FINE SAND FINE SAND FINE SAND
k PUMP am 26-631. DESIGN GROUNDWATER LOOSE TO FRIABLE
TO PREVENT FREEZING BOX THE LEACHING FIELD AREA UNTIL NATURALLY OCCURRING PERVIOUS LOOSE TO FRIABLE LOOSE TO FRIABLE
-,-_-�4" --- ---- 2" VERTICAL CHECK VALVE MATERIAL IS FOUND AT ELEVATION t 97.5 APPROXIMATELY 26" ELEV.= 97.50
EXIST. SEPTIC TANK - 92" 2.5Y6 92.33 96" 2.5Y6 2 91.80 8n* 25Y6 2 93.0
ELEV.=95.30 '� SUBMERSIBLE NON -CLOG SEWAGE BELOW EXISTING GRADE, OR AS DIRECTED BY THE BOH/ENGINEER &
1,000 GAL. PUMP WITH VERTICAL DISCHARGE. DESIGN GROUNDWATER ELEVATION PERC RATE. 6 MIN/iNC14 PERC RATE. 5 MIN/INCH PERC RATE N A
( ) i REPLACE WITH CLEAN SAND FILL PER 310 CMR 15:255 -
WAS DETERMINED BY SUBTRACTING MOTTLES: 30 - 97.50 MOTTLES 30 - 97.30 MOTTLES: 30 - 97.20
STONE BASE PUMP
PUMP CHAMBER 30" FROM THE EXISTING GROUND WEEPING. 66"- 94.50 WEEPING. 66"- 94.30 WEEPING. 66"- 94.20
FLOAT SWITCH (TYP.) (1,000 GAL.) ELEVATION OBSERVED AT TP-1. STANDING. 70"- 94.17 STANDING: 70"- 93.97 STANDING. 70"- 93.87
SEPTIC SYSTEM PROFILE
GENERAL NO TES.-. NOT TO SCALE CONSTRUCTION INSPECTION SCHEDULE
1. TO OBTAIN A CERTIFICATE OF COMPLIANCE FROM THE BOARD OF
1. CONTRACTOR SHALL- VEREFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION, 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SITE PREPARATION, UTILir CONNECTIONS, AND RELATED WORK HEALTH THE FOLLOWING INSPECTIONS BY THE: ENGINEER AND THE
INCLUDING BUT NOT LIMITED TO ALL NECESSARY SHORING, BRACING AND TRENCH DEWATERING FOR THE INSTALLATION LOCAL BOARD OF HEALTH MUST BE MADE ALONG WITH THE
2• CONDITIONS THAT DIFFER FROM THE PLANS, SHALL BE IMMEDIATLY BROUGHT TO THE ATTENTION OF THE ENGINEER OF ALL PUMPING STATION COMPONENTS DURING CONSTRUCTION. COMPLETION OF AN AS -BUILT PLAN:
AND/OR THE BOARD OF HEALTH. 7. ALL TANK PENETRATIONS SHALL BE WATERTIGHT, SEALED WITH HYDRAULIC CEMENT AND TESTED FOR A. EXCAVATION OF UNSUITABLE MATERIAL
3. ALL WORK ASSOCIATED WITH THE SUBSURFACE SEWAGE DISPOSAL SYSTEM SHALL BE PERFORMED IN ACCORDANCE WITH WATER -TIGHTNESS.
B. PLACEMENT OF CLEAN SAND BACKFILL
THE APPROVED PLANS. ALL CHANGES TO THE PLAN MUST BE APPROVED BY CULLINAN ENG. CO., INC. AND THE LOCAL
BOARD OF HEALTH. 8. THE BACKFILL AROUND EACH TANK SHALL CONSIST OF SAND, GRAVEL OR SELECT FILL FREE OF ORGANIC DEBRIS, C. INSTALLATION OF ALL SYSTEM COMPONENTS. ALL COMPONENTS
FROZEN EARTH AND STONES OR COBBLES OVER 3 INCHES IN SIZE. ALL BACKFILL SHALL BE PROPERLY COMPACTED MUST BE INSTALLED AND EXPOSED FOR INISPECTION TESTING
4. THE ENGINEER SHALL REVIEW AND APPROVE ALL SHOP DRAWINGS SUBMITTALS AND MANUFACTURERS SPECIFICATIONS FOR TO PREVENT SETTLEMENT AND THE CREATION OF VOIDS. AND PREPARATION OF AN AS -BUILT PLANT.
ALL EQUIPMENT AND PRECAST UNITS PRIOR TO FABRICATION AND SHIPMENT TO THE SITE. THE ENGINEER SHALL ALSO
APPROVE OF ANY FIELD CHANGES IN THE WORK. NO FIELD CHANGES SHALL BE MADE IN ANY SPECIFIED WORK OR ANY 9. ISSUANCE OF A CONSTRUCTION PERMIT AND/OR A CERTIFICATE OF COMPLIANCE SHALL NOT IMPLY A GUARANTEE VARIANCES REQUESTED
MATERIALS FOR WHICH SHOP DRAWINGS HAVE BEEN SUBMITTED AND APPROVED WITHOUT PRIOR CONSULTATION OF THE THAT THE SEWAGE DISPOSAL SYSTEM SHOWN WILL FUNCTION SATISFACTORILY.
ENGINEER. ANY CHANGES SO MADE WITHOUT CONSENT OF THE PROJECT ENGINEER SHALL, IF DEEMED UNACCEPTABLE BY
THE ENGINEER BE PROMPTLY REMOVED FROM THE WORK AT NO EXPENSE TO THE OWNER OF THE PROJECT. 10. PRIOR TO ISSUANCE OF A DISPOSAL WORKS CONSTRUCTION PERMIT, THE LOCATION OF THE SOIL ABSORPTION SYSTEM 1. WAIVE THE LOCAL AQUIFER PROTECTION R
SHALL BE FLAGGED. NO EXCAVATION BELOW TOPSOIL SHALL BE UNDERTAKEN WITHIN THE FLAGGED AREA PRIOR TO ZONE 2 OF 6' SEPARATION FORM THE GROUIINDWA ETER FOR
FOR
WA
5. UNLESS SPECIFIED OTHERWISE HEREON, SYSTEM CONSTRUCTION SHALL CONFORM TO TITLE 5 OF THE STATE CONSTRUCTION OF THE SYSTEM. PERCOLATION RATES OF LESS THAN 10 MIN..;/INCH, AND
ENVIRONMENTAL CODE AND LOCAL BOARD OF HEALTH RULES AND REGULATIONS. ALLOW FOR 4' SEPARATION.
NOT TO SCALE
BOARD OF HEALTH STAMPS
BOARD OF HEALTH STAMPS
P.E. STAMP SUBSURFACE SEWAGE DISPOSAL SYSTEM
11A
OfM4
0 OWNER: DONALD & PHYLLIS PRATT
DANIELC. yN
v MULLOY ASSESSORS MAP & LOT: MAP 47c, LOTS 80
CIVIL
No. 41757
A� 9Fc T o SITE LOCATION: 3 GOLEN DRIVE
DARTMOUTH, MA
y TTUNAN
DES. BY: AP SCALE: NTS
P.L.S. STAMP NGINEERING DAN• BY: AP
AUBURN - BO•TON - LAKEVILLE, YA
w A„�AdI •, CHK. BY. DCM SHEET 1 OF 1
4w OdYON-AI A 067p1, W Ettl 17 /All, q7
DATE: OCTOBER 12, 2005
CONTACT PERSON: DAN MULLOY/ANDF;F- PIMENTEL
ADDRESS: 10 RIVERSIDE DRIVE, LAKEVILLE, MA.
TEL: (508) 946-9911
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