HomeMy WebLinkAboutEngineered Plan - Rev. 2015ACCESS COVERS MUST BE WI THIN 9" MINIMUM.
6" OF FINISH GRADE 3' MAXIMUM COVER
FIRST 2' TO
BE LEVEL MI N 2 " OF PEA 5TONE
OR F I L TER FABR I C
4- DIAM PIPE 3/4 - 1 //2 DIA.
105. D 2�° 104.5 103.7 2' H-20 �' DOUBLE WASHED STONE
104.75 `* cAs /0 3.87
BAFFLE
3 OUTLET 2-500 GAL LEACHING CHAMBERS
°Q D -BOX W/4' STONE AROUND. 12.8'N x 25'1 x 2'd
1500 GAL H-20 H-20
SEPTIC TANK 6' CRUSHED STONE OR
COMPACTED BASE
PROFILE : NOT TO SCALE
N
,
/
Y '
,
/ /
o.
p/
F , °
l 9 /
a�
/ / P
L0T/'�9 '
f •'
15,8512:t S.F.
' \ ` / I ppb p r 106.4 rf 1
\` HYOV/SOA i 00� �� QPM\ + GARDEN
c� r
I� 00� P41 106.4 LEACH P 1 T
r I
EXISTING I
\ 0P TANK i I
:: 1500 GALL 14- P 1 NE I
i
-*-*-*.'-7:.*-- SEPTIC TANK 106.9 /
l 105.4 ' + i
1 + 0. �d. P /
I 8M. CORNER BH D -80X 1
1 EL -106.25,/
LOCUS MAP
/ 106.8 5
1 2-500 GALLON
LEACHING CHAMBERS /
sT 106.3*` tip W14STONE AROUND
o
TP* I + 106.8
A ,
r \
I
r
0 /0 20 40
'BOTTOM OF TEST HOLE #l: 95.5
0
i
I N VERT EL E VA
T I ONS :
INVERT AT BUILDING:
105.0
I� INVERT IN SEPTIC TANK:
104.75
INVERT OUT SEPTIC TANK.
104.5
INVERT IN DIST. BOX:
103.87
INVERT OUT DIST. BOX:
103.7
I NVER T IN LEACH CHAMBER :
103.5
BOTTOM OF LEACH CHAMBER:
l0/.5
ADJUSTED GROUND WATER :
N/A
OBSERVED GROUND WATER:
N/A
'BOTTOM OF TEST HOLE #l: 95.5
0
DESIGN CRI TER IA:
DESIGN FLOW:
3 BEDROOMS AT 1/0 G.P.D. PER
BEDROOM EQUALS 330 G.P.D.
NO GARBAGE GRINDER
SEPTIC TANK REQUIRED:
330 G.P.D. X 200% - 660 GAL.
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE ! 5 MIN/INCH
SOIL TEXTURAL CLASS - I
EFFLUENT LOADING RATE - 0.74 GPD/SF
330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED
PROVIDED: 2-500 GAL LEACHING CHAMBERS
W/4' STONE AROUND. A-471 S.F.
471 S.F. x 0.74 - 348 G.P.D.
SOIL TEST P1 T DA TA
INDICATES I NO I CA TES
PERCOLATION = OBSERVED
TEST - GROUNDWATER
i
I
L EGEND
c CB
s` CONCRETE BOUND
-W
; WATER LINE
O
? HYDRANT
-G
;GAS LINE
- OHW-
OVER HEAD WIRES
4IGHT POST
B'-
UNDERGROUND ELECTRIC LINE
-T-
;+ UNDERGROUND TELEPHONE LINE
-- CTV-
{ UNDERGROUND CABLEV I S I ON LINE
+ 40.4
SPOT ELEVATION
.---40 -------
EXISTING CONTOUR
Wo�-
PROPOSED CONTOUR
DESIGN CRI TER IA:
DESIGN FLOW:
3 BEDROOMS AT 1/0 G.P.D. PER
BEDROOM EQUALS 330 G.P.D.
NO GARBAGE GRINDER
SEPTIC TANK REQUIRED:
330 G.P.D. X 200% - 660 GAL.
SEPTIC TANK PROVIDED: 1500 GAL. MIN.
SOIL ABSORPTION SYSTEM REQUIRED:
DESIGN PERC RATE ! 5 MIN/INCH
SOIL TEXTURAL CLASS - I
EFFLUENT LOADING RATE - 0.74 GPD/SF
330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED
PROVIDED: 2-500 GAL LEACHING CHAMBERS
W/4' STONE AROUND. A-471 S.F.
471 S.F. x 0.74 - 348 G.P.D.
SOIL TEST P1 T DA TA
INDICATES I NO I CA TES
PERCOLATION = OBSERVED
TEST - GROUNDWATER
42"
132" NO WATER 95.5
GENERAL NO TES :
I. THIS PLAN 1S FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
SET. SEE SITE PLAN.
J. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN J' IN DEPTH SHALL BE CAPABLE OF WI TH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR
APPROVED EQUAL.
6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE OR APPROVED POLYETHYLENE.
BOTH SHALL BE WATERTIGHT. 0 -BOX SHALL BE WATER
TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE
OUTLET.
7. BEFORE CONSTRUCTION CALL 'DIG -SAFE".
1-888-DIG-5AFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
8. EXISTING LEACH PIT TO BE PUMPED DRY AND
BACKFILLED.
9. EXISTING SEPTIC TANK TO BE PUMPED AND REMOVED.
DATE: MAY 6. 2015
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PERC RATE: ! 2 MIN/INCH
gu
Y''�l p e
..f �. .R i PPI _. C tiR
ti•
X14 i6
N T�s�ias2 Date
�ox"r= ���� Z16-1I�
SEP T l C SYS TEM DES l ON
18 M I S TL ETOE LANE . MAP 89. PARCEL 52
SOUTH YARMOUTH MA.
PREPARED FOR :
DAVID CLANCY
S ALE I a 20' MAY / 8 . 2015
JUN O 8 ?o 15
REVISED: JUNE 2. 20/5
HEALTH DEPT. STEPHEN A. HAAS
_ ENGINEERING, INC
P . O . Box =1 6-
/ Sou t h Denn i s , MA 02660
( 508) 362-8132
JOB NO: I5-0/9 1
TP #/
0" HORIZON
TEXTURE
COLOR 106.5
A
LOAMY
IOYR
SAND
3/2
6" --------------
106.0
B
L OAMY
10 YR
SAND
30" ---------------------
/04.0
Cl
MED 1 UM
I OYR
SAND
7/3
42"
132" NO WATER 95.5
GENERAL NO TES :
I. THIS PLAN 1S FOR THE DESIGN AND CONSTRUCTION
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
SET. SEE SITE PLAN.
J. ALL CONSTRUCTION METHODS AND MATERIALS AND
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
BOARD OF HEALTH REGULATIONS.
4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
THAN J' IN DEPTH SHALL BE CAPABLE OF WI TH-
STANDING H-20 WHEEL LOADS.
5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR
APPROVED EQUAL.
6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
PRECAST CONCRETE OR APPROVED POLYETHYLENE.
BOTH SHALL BE WATERTIGHT. 0 -BOX SHALL BE WATER
TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE
OUTLET.
7. BEFORE CONSTRUCTION CALL 'DIG -SAFE".
1-888-DIG-5AFE AND THE LOCAL WATER DEPT.
FOR LOCATION OF UNDERGROUND UTILITIES.
8. EXISTING LEACH PIT TO BE PUMPED DRY AND
BACKFILLED.
9. EXISTING SEPTIC TANK TO BE PUMPED AND REMOVED.
DATE: MAY 6. 2015
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PERC RATE: ! 2 MIN/INCH
gu
Y''�l p e
..f �. .R i PPI _. C tiR
ti•
X14 i6
N T�s�ias2 Date
�ox"r= ���� Z16-1I�
SEP T l C SYS TEM DES l ON
18 M I S TL ETOE LANE . MAP 89. PARCEL 52
SOUTH YARMOUTH MA.
PREPARED FOR :
DAVID CLANCY
S ALE I a 20' MAY / 8 . 2015
JUN O 8 ?o 15
REVISED: JUNE 2. 20/5
HEALTH DEPT. STEPHEN A. HAAS
_ ENGINEERING, INC
P . O . Box =1 6-
/ Sou t h Denn i s , MA 02660
( 508) 362-8132
JOB NO: I5-0/9 1