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EDGE OF PROPOSED FILL
110 3 �
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"MPING
EXISTING WOOD
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36
PIT
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PCRKiNG. LOT _--.__.__��- CB 0
121,45
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4.85 a: I / — 326.03OF TAR
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MHB �I P FND S 79° SO' SO" W _ 'BaS N
FND
/9O
EDGE OF TAR
@� - SO' WIDE
ROUTE 28
STATE HIGHWAY -
P l_ as N
SCALE :30
EXISTING ELEVATIONS SHOWN-�l -ARE IN FEET ABOVE
WATER LEVEL- IN SWA^AP 4-9-73.
PROPOSED GRADES ARE SHOWN
T4 EL E-
INVERT ELEVATIONS
1 N V E R -F
ELEVATIONS
FINISHED GRADE
TTI
I
I
BLDG
PUMP TANK BOX
PIT
PIT BOX
__ TANK
PUMP CH
—0P
PUMP
TANK
BOX
PIT
STACK
EXIT
IN
OUT IN
OUT IN
OUT
IN
BOT
TOP BOT
TOP
BOT
TOP
BOT—FT
L
CH
J
_
Q Li
U
W
W
�. 48
3. 39
r� 6.92
6 67 6 17
6 O
60
2.0
6 73 5.29
6 75
2 41
8.34
— 2 00
4.67
5
9
8 5
BO/t3
xt = DETERMINED ON SITE
FLOW OES/G/V OATA
ESTIMATED DAILY FLOW OF 1600 GALLONS.
SEPTIC TANK CAPACITY AT ISO % = 3000 GALLONS. USE A 3000 GST
LEACHING AREA AT 2GAL /SQ FT -1000 SQ FT USE 4 PITS 6'X4'
WITH 3' OF STONE TO GIVE A TOTAL EFFECTIVE LEACHING AREA OF 1055 SQ FT
GENERAL NOTES -
1. HEAVY DUTY CAST IRON PIPE USED STACK TO SEPTIC TANK.
2.HEAVY DUTYIB"9% 24"INSIDE DIAMETER CAST IRON COVERS AND FRAMES SET AT FINISH
GRADE WHERE INDICATED. -
3.ALL JOINTS TO BE WATERTIGHT WITH THE EXCEPTION OF THOSE USED IN
THE CONSTRUCTION OF THE LEACHING PIT.
4, ALL CONCRETE TO BE 4000 PS -I. AT 28 DAYS.
S. ALL STEEL REINFORCEMENT PER A. S.T. M. SPEC. A -15-57T CAPABLE OF
WITHSTANDING H-20 WHEEL LOADING OF 20,000 POUNDS. -
6. ALL SHIPLAP AND KEYED JOINTS TO BE ASPHALT. CEMENT.
7. ALL LOAM AND ANY OTHER MATERIAL UNSUITABLE FOR LEACHING.. WITHIN THE AREA
OF THE PIT PLUS 25' OR WITHIN PROPERTY LINES TO BE REMOVED AND REPLACED WITH
CLEAN- SAND FILL.
8. ALL CONSTRUCTION AND MATERIALS TO BE IN ACCORDANCE WITH THE
PROVISIONS OF ARTICLE =_ OF THE STATE SANITARY CODE, THE RESTRICTIONS
AND LIMITATIONS OF THE TOWN OF YARMOUTHAND THOSE OF THIS PLAN.
12-0"
13
A/
21"
I-�-- 17"
1 i
PLAN
I/2
FIRST LENGTH OF PIPE
LAID LEVEL
24HEAVY DUTY CAST IRON
COVER AND FRAME SET AT
FINISH GRADE
7
3/8" 0 RODS TOP 8, BOTTOM
_ — — — —
T—
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Q
TTI
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m
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r
7' - 9"
m
"LAN
CAST IRON COVER 9r
FRAME @ GRADE
4"
TURN ON
EL. 1.64 2 -EN PO
CD OFF EL. 0 60 GPMfw
(D N 1.17 1 1 5' T. D. H.
N
7 2-3/4"
1
" PITCH
. . 4..
SECTION
PUMP CHAMB
(750 GST)
SCALE: 1/2" = I' -
SECTION
CISTRIOUTION BOX
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— -7
1 � II II
B'-01
0� / 1'
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JV
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-&-A AND FRAME SET AT
-.■
_(('W7773
■ _ •
AST
.�43/141.
CONCRETE
PIPE
WASHED STONE
2" MIN. DEPTH
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SECTIOTI -
LEACHING PIT
SCALE: 3'1B" = P -O"
LEACHING AREA:
`f 12' 4 = 150.72
T -36 =113.04
263.76 SQ FT.
4'- 5
5 ` 10
PLAN
24" EXTRA HEAVY DUTY CAST IRON
SECTION
DETAIL 3000 GALLON SEPTIC TANK
SCALE
M
6X6 or 10
STEEL MESH
WALLS
ALL SIDES
1" PIS
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