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EXISTING SPOT GRADE eRop`� p�ER ROAD
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EXISTING WATER SERVICE
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EXISTING GAS SERVICE sj e T
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BENCHMARK
TEST PIT
CORNER OF STEP EXISTING LEACH PIT
TO BE REMO VED
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EL. =101.74
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(see note 11)
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LOCUS
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8:62 TP 98'89 OPOSEO 9 A_9
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LOCUS MAP
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NOT TO SCALE
EXISTING SEPTIC TANK
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GENERAL NOTES:
TOP OF TANK, EL.=98.86E ; 10066 O PAVER PATIO
INV.(OUT)=97.53E •� � AV S
1
1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL
BOARD OF HEALTH AND THE DESIGN ENGINEER.
PAVER PATIO N
2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS
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OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE
LOCAL RULES AND REGULATIONS.
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3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR
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TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE
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DESIGN ENGINEER.
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4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING
FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN
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W
ENGINEER BEFORE CONSTRUCTION CONTINUES.
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5. ALL ELEVATIONS BASED ON AN ASSIGNED DATUM.
6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF
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100:21 -F 100
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THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF
HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION.
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7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE.
OF THE PROPOSED S.A.S.
` PAVER WALK
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8• THERE ARE NO WELLS WITHIN 100'
101:09
9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS
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0100.00
8
AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE
DIRECTED BY THE APPROVING AUTHORITIES.
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10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY
.:
LOT 40 �4 100,38 100:56
THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING
CONSTRUCTION.
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' .. LAMP-. .�u.::;
UNSUITABLE SOILS
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_V),0OL0fs.F.
11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL
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IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND
100.00
REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3).
9 " +• 100.25
12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE
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INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL.
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13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND
pavement _
NOT CONSIDERED TO BE A PROPERTY LINE SURVEY.
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98.98 99.18 9 99'56 100,12
14. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC
McENTEE
SYSTEM COMPONENTS NOT SHOWN ON THE PLAN
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No.. 35109
35
BLACK DUCK LANE
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
22 BLACK DUCK LANE, WEST YARMOUTH, MA
FI �
OWNER OF RECORD
HENDERSON, ALBERT J
Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673
`
HENDERSON, MARY A
Engineering by: SCALE DRAWN JOB. NO.
PLAN REFERENCES
22 CK DUCK LN
BLYARMOUTH,
1 "=20' P.T.M. 147-18
Engineering Works, Inc.
WESTMA 02664
PLAN BOOK 240 – PAGE 141r�
PARCEL
ID: 58-280
12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO.
4/27/18 P.T.M. 1 Of 2
CERTIFIED PLOT PLAN, BARNSTABLE SURVEY
CONSULTANTS, W. YARMOUTH, MA DATED 7/6/73
(508) 477-5313
SEPTIC TANK
PROPOSED
D-BOX
INSTALL RISERS & COVERS
OVER INLET & INSTALL
RISER &
WATERTIGHT
OUTLET AND SET TO 6" OF
FINISH GRADE COVER
SET TO 6"
OF GRADE
T.O.F.=101.6t
-F.G. EL.=100.0t -F.G.
EXISTING
EL.=100.0t
F.G.
EL.=100.0f
`
L = 12'
L = 6'
® S=1% (MIN.)
0 S=1% (MIN.)
4"SCH40 PVC
4"SCH40 PVC
( 14"
EXISTING 48" LIQUID -
LEVEL
I GAS�BAFFLE
. r►
NOTES:
1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE
INVERTS, PRIOR TO INSTALLATION.
2) D-BOX SHALL BE SET LEVEL AND TRUE TO
GRADE ON A MECHANICALLY COMPACTED SIX
INCH CRUSHED STONE BASE, AS SPECIFIED IN
310 CMR 15.221(2).
3) INSTALL INLET & OUTLET TEES AS REQUIRED.
4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE
AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL.
5) USE OF THE EXISTING SEPTIC TANK IS SUBJECT
TO THE APPROVAL OF THE BOARD OF HEALTH
OR IT'S REPRESENTATIVE.
DESIGN CRITERIA
7.13" TO
INVERT
INV. =96.87'PROPOSE D `INV.=96.70
INV.=97.53f D-BOX
EXISITNG INV.=96.60
BREAKOUT=TOP
TOP ELEV.=97.08
INV. ELEV.=96.60
NOTE: TO PREVENT BREAKOUT, THE PROPOSED
FINISH GRADE SHALL NOT BE < EL.97.08
FOR A DISTANCE OF 15' AROUND THE
PERIMETER OF THE S.A.S.
PROPOSED S.A.S.
INSTALL 1 INSPECTION PORT(MIN.)
AT END OF S.A.S.
MAINTAIN 2% GRADE (MIN.) OVER S.A.S.
INSPECTION PORT
ONE (MIN.)
3 ROWS OF 7 UNITS AT 5.0'/UNIT = 35.0'
SOIL ABSORPTION SYSTEM (PROFILE
I
ESTABLISH VEGETATIVE COVER
BACKFILL WITH CLEAN NATIVE OR
PERC SAND TO TOP OF CHAMBERS
BOTTOM ELEV.=96.00-1
4' OF NATURALLY OCCURRING 2.83'
PERVIOUS MATERIAL EFFECTIVE WIDTH=8.5
5' (MIN.) ABOVE G.W. EXISTING SUITABLE
. G.W., EL=90.9 — MATERIAL
USE 3 ROWS OF 7-ADS'iArc36 HD UNITS WITH NO
SEPTIC SYSTEM PROFILE SEPARATION BETWEEN EACH ROW & NO STONE
TYPICAL SECTION
N.T.S.
NUMBER OF BEDROOMS: 3 BEDROOMS
SOIL TEXTURAL CLASS: CLASS I
DESIGN PERCOLATION RATE: <2 MIN/IN
DAILY FLOW: 330 GPD
DESIGN FLOW: 330 GPD
GARBAGE GRINDER: NO-S.A.S. IS NOT DESIGNED FOR GARBAGE GRINDER
LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF
.74 GPD/SF
EXISITNG SEPTIC TANK: 1000 GALLON CAPACITY
PROPOSED D-BOX: 1 INLET, 3 OUTLET (MINIMUM), H-10 RATED
USE 3 ROWS OF 7-ADS Arc 36 HD UNITS WITH NO
SEPARATION BETWEEN EACH _ROW & NO STONE
BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.80 SF/LF OF UNIT)
(Arc36 Units) 21 UNITS x 5.0 LF x 4.80 SF/LF = 504.0 SF
DESIGN FLOW PROVIDED: 0.74 GPD/SF(504.0 SF) = 373.0 GPD
SOIL LOG
DATE: APRIL 19, 2018
SOIL EVALUATOR: PETER McENTEE PE(SE#1542)
WITNESS: AMY VON HONE IRS HEALTH AGENT
ELEV. TP DEPTH
98.6 0„
FILL
13"
Ab
LOAMY SAND
10YR 4/2
22"
B
LOAMY SAND PERC
10YR 5/8 18 /36"
C 37"
F-M SAND
2.5Y 6/4
90.9 STG. G.W. _ 92" ADJ. G.W.
90.6 1 96"
PERC RATE <2 MIN/IN. "B&C" HORIZONS
STANDING G.W. @ 92", (EL.=90.9)
INDEX WELL, MIW-29, ZONE A,WATER LEVEL=5.53, ADJUSTMENT=0.0', MARCH 2O18
97.5
96.8
95.5
� d
Mom, ry .
PROPOSED S.A.S. — I00
F-------35'--------- -;
S.A.S. LAYOUT
1 _ 16"
�- g'S-'i (3) 5" DIA.OUTLETS r� F 2"
,5.5"
12"
1 ; 0 �: 6"
Lj -'- H-10 LOADINGT L
2'.D-BOX
OJ.0
NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT awc vier
TO CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY
DIFFER SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE.
4640 TBLVD
HILLIARD,OHIO OHIO 43026 Are 36 DETAIL d
ADVANCED DwaruGE SYSTEMS, INC. 99PUB.
UNITS MUST BE STAMPED HD
PROPOSED SEPTIC SYSTEM UPGRADE PLAN
22 BLACK DUCK LANE, WEST YARMOUTH, MA
Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673
Engineering by: SCALE DRAWN JOB. NO.
Engineering Works, Inc. N.T.S. P.T.M. 147-18
12 West Crossfield Road, Forestdole, MA 02644 DATE CHECKED SHEET NO.
(508) 477-5313 4/27/18 P.T.M. 2 Of 2