HomeMy WebLinkAboutEngineered Plan - 200738.01
SLAB -30.5
1 A�RpAD.
ACCESS COVERS MUST BE WITHIN
6' OF FINISH GRADE
�i
4 GAS
BAFFLE
EXISTING
1000 GAL
SEPTIC TANK
INSPECTION
PORT
FIRST 2' TO
BE LEVEL -7
9' MINIMUM.
3' MAXIMUM COVER
MI N 2 " OF PEAS TONE
3/4' - 1 I/2' DIA.
75,(t-l�\ 30.5 /0' �a DOUBLE WASHED STONE
67 a 30.43 29.6
III
3 OUTLET 4 HIGH CAPACITY INFILTRATOR
D -BOX CHAMBERS W/3.5'f STONE AROUND
10'w x 32'1 x 10'd
6' CRUSHED STONE OR
COMPACTED BASE
LOCUS MAP Q l0 20 40
O
-G
OHW-
-E-
- T-
-CTV-
+40.4
4n_
INVERT ELEVATIONS:
INVERT OUT SEPTIC TANK: 33. 75
INVERT IN DIST, BOX: 30.67
INVERT OUT DIST. BOX: 30.5
INVERT IN LEACH CHAMBER: 30.43
BOTTOM OF LEACH CHAMBER: 29.6
ADJUSTED GROUND WATER: 24.3
OBSERVED GROUND WATER: 20.8
BOTTOM OF TEST HOLE 20.8
INDEX WELL A I W 230. ZONE C
AUGUST 07 READING -24.0', ADJ-3.5 '
HYDRANT
GAS LINE
OVER HEAD WIRES
LIGHT POST
UNDERGROUND ELECTRIC LINE
UNDERGROUND TELEPHONE LINE
UNDERGROUND ACABLEVIS/ON LINE
. IIA i'
SPOT ELEVATION
EXISTING CONTOUR
PROPOSED CONTOUR
DESIGN CRITERIA:
GENERAL NOTES:
DESIGN FLOW:
2 BEDROOMS AT //0 G.P.D. PER
I.
THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
BEDROOM EQUALS 220 G.P.D.
OF THE SEWAGE DISPOSAL SYSTEM ONLY.
NO GARBAGE GRINDER
2.
VERTICAL DATUM /S ASSUMED. FOR BENCH MARKS
SET. SEE SITE PLAN.
SEPTIC TANK REQUIRED:
220 G.P.D. X 200x - 440 GAL.
3.
ALL CONSTRUCTION METHODS AND MATERIALS AND
SEPTIC TANK PROVIDED: 1000 GAL. EXISTING
MAINTENANCE OF THE SEPTIC SYSTEM SHALL
CONFORM TO MASS. D.E.P. TITLE 5 AND' LOCAL
SOIL ABSORPTION SYSTEM REOU/RED:
BOARD OF HEALTH REGULA TIONS.
DESIGN PERC RATE C 5 MIN/INCH
SOIL TEXTURAL CLASS- l
4.
ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
EFFLUENT LOADING RATE - 0.74 GPD/SF
AREAS.SUBJECT TO VEHICULAR TRAFFIC OR GREATER
220 GPD / 0.74 GPD/SF - 297 S.F. REQUIRED
THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH-
STANDING H-20 WHEEL LOADS.
PROVIDED: 4 HIGH CAPACITY INFILTRATOR
CHAMBERS W/3.5'+ STONE AROUND. A-390 S.F.
5.
ALL' SEWER PIPE SHALL BE SCHEDULE 40 OR
390 S.F. x 0.74 -268 GPD
APPROVED EQUAL.
SO I L TES T P I T DATA ®
6.
SEPTIC TANK AND D- BOX SHALL BE REINFORCED
PRECAST CONCRETE AND WATERTIGHT. D -BOX SHALL
I NO /CA TES 17 INDICATES
BE WA TER ' TES TED TO CHECK FOR LEVEL WHEN THERE
PERCOLATION _ OBSERVED
IS MORE THAN ONE OUTLET.
TEST - GROUNDWATER
7.
BEFORE COSTRUCTION CALL 'DIG -SAFE'.
TP #1
1 -888 -DIG , -SAFE AND THE LOCAL WATER DEPT.
HORIZON TEXTURE COLOR
FOR LOCA TION OF UNDERGROUND UTILITIES.
0"
33.0
LOAMY IOYR
8.
EXISTING LEACH PIT TO BE PUMPED DRY AND
SAND 3/3
BACKFILLED.
8 -
..........................................
32.3
LOAM
B
SANDY 5/8R
9•
THE SEWER LINE BETWEEN THE DWELLING AND THE
TANK MAY NEED TO BE REPLACED.
C / MEDIUM 10YR
SAND 5/8
42
146- 1 0
DATE: SEPTEMBER l9. 2007
TEST BY: STEPHEN HAAS
WITNESSED BY: AMY VONHONE
PERC RATE: l 2 M/N/INCH
Ynrmouth Venlib Mparttment
L'aPPEZ is I
Na mp Date
.� )) rmii yam, 4.
.r
20.8
7
L
f A. +� r
.�tj lairs ;j.
�4�'r�iL� �. •;�
DEC 0 6 200
HEALTH M
S E- P T/ C SYS 7_E_"- O E S/ G /V
20 BU01<W00D DR / VE. MAP 88 PARCEL 200
SOUTH YAR OUT/, . "A.
PREP!-� RED FOR :
B R E /V D A WI -1 / T E f -HEA 0
SCAL E : / - 20 IVO VEMBER 26 . 2007
EAGLE SUFRVEYI NO I NC
923 Route 6A
Yarmauthport MA. 02675
( 508) 362-8132
�1�►/ I ( 508) 432-5333
JOB NO: 07-092L- F l EL D : CFW/EEK CAL C : SAH/CFW CHECK: CFW DRN : SAH
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