83-1931 - Site & Sewage PlanGENERAL NOTES:
1. SYSTEM IS DESIGNED IN ACCORDANCE
WITH 'COMMONWEALTH OF MASS., DEPT.
OF ENVIRONMENTAL PROTECTION, 310 CMR
15.00; THE STATE ENVIRONMENTAL CODE,
TITLE 5: STANDARD REQUIREMENTS FOR
THE SITING CONSTRUCTION, INSPECTION,
UPGRADE AND EXPANSION OF ON-SITE
SEWAGE TREATMENT AND DISPOSAL
SYSTEMS0 AND THE TOWN OF YARMOUTH
REGULATIONS.
2. NO WELLS OR WATER SUPPLIES ARE
KNOWN TO EXIST WITHIN 100 FEET OF
THE PROPOSED SOIL ABSORPTION SYSTEM.
ALL WELLS KNOWN TO EXIST WITHIN 150
FT. OF THE SYSTEM ARE SHOWN.
3. PRIOR TO BACKFILLING COMPLETED
SYSTEM, NOTIFY THE ENGINEER AND THE
HEALTH DEPARTMENT FOR INSPECTION.
PROVIDE 24 HOURS (MIN.) NOTICE.
4. CONTRACTOR SHALL BE RESPONSIBLE FOR
VERIFYING LOCATION OF ALL
UNDERGROUND UTILITIES PRIOR TO
EXCAVATION.
5. ANY CHANGES TO THIS PLAN MUST BE
APPROVED BY THE BOARD OF HEALTH.
6. AREA SERVED BY TOWN WATER.
TECHNICAL NOTES:
1. ALL COVERS AND INSPECTION/ACCESS
PORTS SHALL BE MARKED WITH MAGNETIC
MARKING TAPE OR A COMPARABLE MEANS
IN ORDER TO LOCATE THEM ONCE BURIED
(OR SHALL BE BUILT TO GRADE AS
REQUIRED BY OAKSON INC.)
2. ALL TANKS SHALL BE INSTALLED ON A
LEVEL, STABLE BASE (MIN.6' STONE
BASE)
3. MAINTAIN A MAXIMUM OF 36NCOVER OVER
ALL SYSTEM COMPONENTS. ALL
COMPONENTS SHALL CONFORM TO
SPECIFICATIONS CONTAINED IN 310 CMR
15.00.
4. NO GARBAGE GRINDER ALLOWED WITH
THIS DESIGN.
TFST ROLL' DATA DATE OF TEST HOLES:
4/19/2012
INSP. BY: `
No. No.2 D. QUINN (R&W-SOIL EVAL.) /
73 �2 8.6 A. VON HONE (HEALTH DEPT.)
A LOAMY SAND 5.6
It fj FILL /
50..8 W LOAMY SAND
B LOAMY SAND4.6
5.3 B LOAMY SAND 3.8 /
C1 MEDIUM TO ./,5 .11Y. G: IT. 3.B AW. 0. r.
FINE SAND 2.6 0 Ar 2.1 G Ar O D
MEDIUM TO O
MEDIUM TD C CSAND
OARSE / •47 E E
C2
COARSE
cm
DESIGN DATA:
NUMBER OF BEDROOMS PROPOSED: 2
ESTIMATED DAILY EFFLUENT: 220 G.P.D.
TOTAL LEACHING AREA AS PROPOSED:
BOTTOM AREA: 312 S.F.
LEACHING CAPACITY AS PROPOSED:
(EFFLUENT LOADING RATE = 0.74 GPD/SF)
BOTTOM: 312 x 0.74 = 230.8 G.P.D.
TOTAL = 230 G.P.D.
NOTE A DEED RESTRICTION LIMITING THIS
PROPERTY TO TWO BEDROOMS IS REQUIRED.
6.14
.91
°
/ 6
5.98
7_.49
X 5.82
� 8
�C OF
7.75.
F�
.0 '
�1%. \ 7.33
i
10 y
9
so p0 <��
F s_o\ ys
BUOYANCY FORCE OF DISPLACED WATER:
6.37
8.25' x
5.42' x 1.58'
x 62.4 LB/CF = 4,409 LBS.
CALCULATIONS:1500-GAL.
WEIGHT
OF TANK:
SEPTIC TANK
DOWNWARD FORCE
\7.54\BUOYANCY
BUOYANCY FORCE
OF DISPLACED WATER:
x7.80
10.17' x 6.08' x
1.28' x 62.4 LB/CF =
4,939 LBS.
UPWARD FORCEWEIGHT
OF TANK:
=
11,833 LBS.
DOWNWARD FORCE
WEIGHT OF SOIL
(WATER 71GHT REINF. CONC.)
o
10.17' x 6.08' x
1.20' x 110 LB/CF =
8.162 LBS,
DOWNWARD FORCE
=
15,056 LBS.
NET DOWNWARD FORCE
1000 -GAL. PUMP
CHAMBER
AND EFFLUENT FILTER ON
� 8
�C OF
7.75.
F�
.0 '
�1%. \ 7.33
i
10 y
9
so p0 <��
F s_o\ ys
BUOYANCY FORCE OF DISPLACED WATER:
6.37
8.25' x
5.42' x 1.58'
x 62.4 LB/CF = 4,409 LBS.
UPWARD FORCE
WEIGHT
OF TANK:
= 9,200 LBS.
DOWNWARD FORCE
WEIGHT
OF SOIL
rn
8.25' x
5.42' x 2.90'
x 110 LB/CF = 14.264 LBS.
DOWNWARD FORCE
�0��\
e.
QiLG
= 19,055 LBS.
NET DOWNWARD FORCE
(WATER 71GHT REINF. CONC.)
o
`
BOTTOM
OTTIRON
ALL TEES SHALL BE
TYPLCAL SY,STEff Pj?0FILE
NOT TO SCALE
PROPOSED
FIRST FLOOR
FI = 14S
NO GARBAGE
GRINDER
ALLOWED WITH
THIS DESIGN.
21 ' DA. COVER
14'f TO WITHIN 6 IN.
OFFINISH GRADE
2' 2 COVER 2
'o n. N
EXISTING
UTILITIES
MID.) \
\
i9 \\AREA
6.37
9,000 S.F..f
Z"G'nED. 40
PVC
\
MONOLITHIC TANK
INV EL.
1500
5.52
rn
<� 1
7.55
O
T
o
GALLON CAPACITY
�0��\
e.
QiLG
\
15� 6.33
(WATER 71GHT REINF. CONC.)
o
`
BOTTOM
OTTIRON
ALL TEES SHALL BE
JOUR - \ \,;
21 ' DA. COVER COVERO�
TO W/THIN 6 IN. 70 GAADE
2' OF FINISH GRADE
'O
9L
F
C r�F`�y� 8.91
G: P/P£I
l0 2 FLOW UNE 1
Z"G'nED. 40
PVC
VKEL•
MONOLITHIC TANK
INV EL.
1500
7.80
7.55
GALLON CAPACITY
INV EL
SEPTIC TANK
(WATER 71GHT REINF. CONC.)
7.50
BOTTOM
OTTIRON
ALL TEES SHALL BE
OR SCHED.40 P.V.C.
BOTT(
J.22CASE
PIPE. PROVIDE GAS BAFFLE 2 92
AND EFFLUENT FILTER ON
OUTLET TEE.
TO HYDRAULIC UNIT
(SEESHYD EEr
T 2�
.
DRIP DISP
DETAILS)
PROPOSED PUMP CHAMBER
1000 -GAL MONOLITHIC PUMP CHAMBER
SHALL BE UTILIZED. INSTALL ON A LEVEL,
STABLE BASE. (MIN. 6' STONE BASE)
ANDREW
P.
GROVER
# 1351 I
G /2(,/2oIZ
SITE PLAN
14x0
�0�\k
eRDeoSF\�
5x25
B.E'NCHv ,VARff-
TOP OF SURVEYOR'S
"MAG" NAIL EL. 11.40
(NGVD 1929 DATUM)
INSTALL 300 LINEAR FEET OF PERC-RITE DRIP 1_/(/L/1Y111/1V lY11i1-
DISPERSAL TUBING WITH 1' ON -CENTER SPACING AT Nott to Scale
ELEVATION = 9.75 (ADJ. G.W. 0 ELEV. 4.5; 5.25'
SEPARATION PROVIDED, 5' MIN. REQUIRED). PROVIDE60 T�•T��•/
NIMUM COVER OVER TUBING. PROVIDE 5'
MINIMUM SEPARATION TO BUILDING CELLAR WALL LOCCIS
(ALLOWED BY D.E.P. RENEWAL CERTIFICATION FOR
GENERAL USE PERC-RITE DRIP DISPERSAL SYSTEM
(5/23/2012) SECTION Il, #3.F).
PROVIDE 40 MIL POLYETHYLENE IMPERVIOUS
BREAKOUT BARRIER MATERIAL (MIN. 4' WIDE) 1' OFF pp
EDGE OF DRIP TUBING AS SHOWN. TOP OF BARRIER
ELEV.= 9.75 BOTTOM OF BARRIER ELEV. = 5.75�e�
EXCAVATE FOR 1' AROUND `r
ABSORPTION SYSTEM AS REQUIRED
(SEE NOTE BELOW) TO REMOVE ALL
SOIL ABOVE THE (C1) MEDIUM TO
FINE SAND LAYER. BACKFILL WITH QW/3
MATERIALS MEETING THE 4 BAY
SPECIFICATIONS OF 310 CMR 15.255
(3) AND (6). NOTIFY ENGINEER FOR
INSPECTION OF EXCAVATION PRIOR TO REFERENCE:
BACK FILLING. PROVIDE ENGINEER ASSR'S. MAP 20, PARCEL 17
24-HOUR (MIN.) NOTICE FOR L.C.P. 6940-D LOT C-1 &
INSPECTION. NOTE: AS PER D.E.P.
RENEWAL CERTIFICATION FOR L.C.P. 6940-B LOT D
GENERAL USE PERC-RITE DRIP
DISPERSAL SYSTEM(5/23/2012) NGVD 1929 DATUM
SECTION ll, #19. THE SYSTEM DOES
\\\\ \ NOT REQUIRE A FIVE FOOT OVER DIG
PROP AS INDICATED AT 310 CMR 15.255(5)
GRODE
\ / ZONE: R-25
p MIN. AREA = 25,000 S.F.
\\v `1 `S+ MIN. FRONTAGE = 150'
SETBACKS: 30' FRONT, 15' SIDE, & 20' REAR
T MAX. HEIGHT = 35'
\ o, MAX.
MAX. BUILDING COVERAGE = 25%
'sem h5 •\` >� / \\\ FI20�S d LOT AREA = 9,000 S.F.t
20 CR \ 5� EXIST. BLDG COVERAGE = 2,020 S.F.t (22.4%)
x `•� � \\ PROP. BLDG COVERAGE = 1,379 S.F.f (15.39)
n EXISTING HEIGHT = 18.1'
PROPOSED HEIGHT = 20.1'
F
Be, \\ CONVENTIONAL LEACHING SYSTEM
QR05 \ AREA & RESERVE AREA (EACH
y \ 2 x2'x48.5 TRENCH LL''iiL�1�D
CONFIGURATION: 221 GPD) PER
D.E.P. RENEWAL CERTIFICATION -8 PROPOSED CONTOUR
a \ FOR GENERAL USE PERC-RITE --8-- EXISTING CONTOUR
"'SFERSAL SYSTEM
6.58 \ (5/23/2012) - W- WATER SERVICE
\ Ht`0 \ SECTION II, #12 -G- GAS SERVICE
U- PROP. UNGERGROUND
\ \ \ UTILITY SERVICE
\ -OHW- OVERHEAD UTILITIES (7
�Oe \ ti
5x50 �e �G� \5x25% 6.40\'` \ POST LIGHT
X6.78 \\ _ 6.07 ` SMH
rn I SEWER MANHOLE
..X6.62•,6.62 � .- \
r ' ' J `� WATER METER PIT
wip
x 6.6 SPOT GRADES (EXIST.)
5x25 SPOT GRADES (PROP.)
5,:75 Oe \gL. �GO� $ $A
oI+
7 2'� \\\ l�0 NOTE: THE PROPERTY
0 0 : \ i+ o
o f Q l A< SHOWN HEREON IS
6.42 LOCATED IN THE
FLOOD ZONE Al2
EXISTING SEPTIC TANK, D -BOX, AND (ELEVATION = 12').
LEACH FIELD TO BE ABANDONED, PUMP i
G 10y� DRY AND REMOVE, OR COMPLETELY FILL t 6--
WITH CLEAN SAND
(TANK'S BOTTOM MUST ' -
r' Dv- BE RUPTURED TO PREVENT RETAINAGE OF
8F WATER). EXISTING LEACH FIELD SHALL BE
EXCAl� o FE�G�
THAN 10' FROM PROPOSED DWELLING. AND REMOVED WHERE S
a0 �0A >Ff REPLACE WITH CLEAN SAND.
0O /
PR)POSED DWELLING &
OX -S.17 E SEWAGE TREATffFjVT ANL? DISPOSAL SYSTEM
Prelaared for.- JOHN DAVID OFFICER
Location: 9 CLENWOOD STREET, W. YARff0VTH
Ryes.'er & FPzlcom, Inc., P.E. & P.L.S.
3 6!Wiah Hill Rd.
P.O. Boa V39 Scale: r = 10'
So. Orleans, AfA,0986, u;n by AIC
Tel.(508) 955-831, Pate - 6/,6/,201, of z
Faz (508) zoo -2306 Job No. 10903
. d'' 'J 11 L d iati
_LATE