HomeMy WebLinkAboutEngineered Plan - 2007r.
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usr .H1M ` 1 N VER T EL EVA T, -.'.ONS: D�._ S I GN CR I TER I A :
9'GENERAL N0 TES
i •�INlMIJM,
I 6 0' r l h. L;I GRADS
3 MAXCOVER -
99.53 FIRST 2' TO INVAT AT BUILDING: 97.2 DE510N FLOW:
L"IAt 2' OF PEASTONEINVERT''N SEPTIC TANK: 96.25'-.� 3 BEP,700MS AT 1/0 G.P.D. PER 1. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
L .
ct7•�,� �OR FILTER FABRIC INVERT OUT SEPTIC TANK: 96.0 BEP`,"OM EQUALS 330 G.P.D. OF. THE SEWAGE DISPOSAL SYSTEM ONLY.
BE LEVE
4- DIAM PIPE .
_' �. llr7l
3r '" ' ; /a' `DIA. 1&".117RT IN DIST. BOX: 95.77
+ t 2 S B
NO G�! RBAGE' GRINDER
.
0 $� Tz` �-�'�D04,iL" WASHED STONc' INVERT OUT DIST. BOX: 95.6 VERTICAL DATUM !S ASSUMED. FOR BENCH MARKS
_
r ,°0 93.5 INVERT IN LEACH CHAMBER: 95.5 SEPTIC TANK REQUIRED: LAN.
_ 96.25 �. AAs ` � 9� 77 �. SET. SEE S l TE P
BA Fc� �� ___•
--' ?� GA' LEACHING. I NG CHAMBE'i, S r ;T7tfi OF LEACH CHAMBER: 93.5 3. ALL CONSTRUCTION METHODS AND 'MATERIALS AND
3 OUTLET - 330 G.P.D. X 20OX 660 GAL.
D -BOX W./F - = AROUND, 12.8'n x 25`1 X - ADJUSTED GROUND WATER: N/A SEPTIC TANK PROVIDED: 1500 GAL. MIN. MAINTENANCE OF THE SEPTIC SYSTEM SHALL
C "ERVED GROUND WATER: N/A CONFORM .TO IIASS. D.E. P. TITLE 5 AND LOCAL
TANK 6' CRUSP-_!^ s;CVE OR
BOTTOM OF TEST HOLE #l: 88.2 SOIL ABSORPTION SYSTEM REQUIRED: BOARD OF HEALTH REGULATIONS.
tOMPACTED
j - DESIGN PERC RATE C 5 MIN/ I NCH
yLOCATED UNDER
PROF / L E •NOT TO SCALL SOIL TEXTURAL CLASS I 4 ALL SEPTIC SYSTEM COMPONENTS
EFFLUENT LOADING RATE - 0.74 GPD/SF -AREAS SUBJECT SUBJECT TO VEHICULAR TRAFFIC, OR GREATER
' 330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED THAN 3• IN DEPTH SHALL BE CAPABLE OF W1TH-
_ • ', STANDING H-20 WHEEL LOADS.
a PROVIDED: 2-500 GAL LEACHING CHAMBERS
W/4' STONE AROUND. A-471 S.F. 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR
471 S.F. x 0.74 - 348 G.P.D. APPROVED EQUAL.
f 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
n SOI L TES T P I T. DA TA ® PRECAST CONCRETE OR APPROVED POLYETHYLENE.
-
INDICATES INDICATES
BOTH SHALL BE WATERTIGHT. D -BOX SHALL BE WATER
�
PERCOLATION = OBSERVED TESTED FOR LEVEL ` WHEN THERE IS MORE THAN ONE
TEST - GROUNDWATER OUTLET.
T
L 0 i S 8 r?: 7;
~ 22.,?x:=, t S.F.' TP a/ 7. BEFORE CONSTRUCTION CALL 'DIG -SAFE'.
'- 1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT.
HORIZON TEXTURE COLOR
0' 98.7 FOR LOCATION OF UNDERGROUND UTILITIES.
LOAMY 10 YR
SAND 2/2 8. EXISTING CESSPOOLS TO BE PUMPED DRY AND
.o I0` ..................................... 97.9
LOAMY SAND IOYR -
BACKFILLED.
w. r GRAVEL 4/6 _
1 24 " ................... 96.7
/"000,-
C / MEDIUM IOYR
. SAND 7/414