HomeMy WebLinkAboutEngineer PlanBENCHMARK
TOP OF FOUNDATION _. _._. _-- _ _ _ 20 FT. MINIMUM FROM CELLAR
43.00 10 FT. MINIMUM FROM SLAB OR DRAWL SPACE
ELEV. = 10 FT. MINIMUM
(A; SYIMED) CONCRETE
COVERS .�
4" SCHEDULE 40 PVC PIPE
i MIN. PITCH 1 /8" PEk FT.
4" CAST IRON PIPE
MUM T
PITCH EQUAL)
PER FT.
- ELEV. =
34.5
ELEV.
LIQUIL
OUTLET
EPTH
TEE
4 FEET
14 INCHES
5 FEET
19 INCHES
6 FEET
24 INCHES
FEET
29 INGHE.,
�7
8 FEET
34 INCHES
LINE
r- CI.EAN SAND
LOAM AND SEED
2" LAYER OF
1/8" TO 1/2"
30
WASi ED STONE
33 9. _
NOTTREQUIREL
1 CU. FT. OF
— CONCRETE
ANCHOR
GAS 33.6 ' ®10 ELEV_ = 32.57.
ELEV = 33.8 6" SU -ELEV
BAFFLE
DISTRIBUTION
ELEV.
BOX 33.4 J
4 HIGH CAPACITY INFILTRATORS WITH
STONE IN AN
-r
Q
(TO BE PLACED ON FIRM BASE)
GALLON
TO BE WATER TESTED
IF MORE THAN ONE OUTLET
Z
X 36' X 10"___T TRENCH FORMATION
=)
v
000
_11'
=
SEPTIC TANK
(TO BE PLACED ON FIRM BASE>
SOIL ABSORPTION
I-
�`
3/4" TO 1 1/20 CLEAN—
SYSTEM (SAS)
N
(EXISTING)
DOUBLE WASHED STONE
FREE OF FINES AND JLT
SEWAGE DISPOSAL
SYSTEM PROFILE
USGS PROBABLE WATER TABLE ELEV. •
N/A
NOT TO
SCALE
OBSERVED WATER TABLE ( / / ) ELEV. _
N7k
BOTTOM OF TEST HOLE ELEV.
20.5
WELL.____-
ZONE _ _ _.
INDEX _ __.
ADJUST ---
�34
-36
LEGEND:
EXISTING SPOT ELEVATION 00,0
EXISTING CONTOUR----00---- I
FINAL SPOT ELEVATION UNSUITABL4
FINAL CONTOUR----_
SOIL TEST LOCATION
UTILITY POLE __0_
TOWN WATER—W—.f—..
CATCH BASIN {0�
GAS LINE --
CLEAN OUT --- - ._ C. _s -- -- '� TH 2
CESSPOOL C.P.0
UNSUITABLE
PLAN REFERENCE:
PLAN BY G. LOW RLS DATED 4 /23 /85
ON A SCALE OF I" = 30'
I
�P
LOCATION
f,J
_ SOIL TEST
DATE OF SOIL TEST 3 /22 /01
SOIL TEST DONE BY T. A. DUMAS
WITNESSED BY AMY VONHONE
OBSERVATION HOLE I ELEV.- 36.0
PERCOLATION RATE MIN.ANCH AT INCHES
DEPTH
HORIZ
_
_ TEXTURE_
COLD
MOTT.
OTHER
0 8
A
SANDY LOAM
iOYR 2/2
8 15
81
SANDY LOAM
IOYR 5/6
ROOTS
15 46
B 2
SILT LOAM
IOYR 6/3
ROOTS
46 72
CI
MED SAND
2.5Y 7/4
72 108
C 2
SILT LOAM
108 18
C3
MED SAND
NGWE
0 5
A
LOAMY SAND
IOYR 3/2
ROOTS
5 18
B
LOAMY SAND
IOYR 5/8
ROOTS
18 30
CI
MED SAND
2.5Y 7/3
30 78
C 2
SILT LOAM
78 120
C3
SILT LOAM
120 168
iMED SAND
NO WATER ENCOUNTERED AT 186"
ELEV. 20.5
1JESIGN CALCULATIONS
NUMBER OF BEDROOMS
3
GARBAGE DISPOSAL UNIT
NO
TOTAL ESTIMATED FLOW 3
_
( 110 GAL/BR./DAY X BR.)
330 GAL/DAY
REQUIRED SEPTIC TANK CAPACITY
1-500 GAL,
ACTUAL SIZE OF SEPTIC TANK
GAL
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE
Ste_ MIN./IN.
EFFLUENT LOADING RATE
0.74 GAL/DAY/S.F.
LEACHING AREA
�47/4�33 SO. FT,
IIX36 + 47X2X10+12.
LEACHING CAPACITY (AREA X RATE)
350.78
GAL./DAY
RESERVE LEACHING CAPACITY
350.78GAL/DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN OF YARMCRITH RULES AND
REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 8" OF FINISHED GRADE.
3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF
WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN
10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE
USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE.
S. NO DE'TEAWfNA rs(* HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
6. U71UTIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL 'DIG -SAFE' AT 1-808-344-7233 AT LEAST 72 HOURS
PRIOR TO COMMENCING WORK ON SITE.
7. CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS
SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION
IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER
IMMEDIATELY. C
8. PARCEL IS IN FLOOD ZONE 68
9. LOT IS SHOWN ON ASSESSORS MAP 116 AS PARCEL
10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FOR A DISTANCE OF 5' AROUND
AND BELOW THE S A S.
QE('z�LF0MCC
APR 2 7 2001
APPROVED: BOARD OF L EPr
DATE
AGENT
PROPOSED SEPTIC DESIGN
FOR
M / M ROBERT MURPHY
PROJECT U06fl&
67 HELMSMAN DRIVE
YARMOUTHPORT
TADCO ENVIRONMENTAL CONSULTANTS
26 COMPASS LANE, DENNIS, MA 02638
(508) 385-2425
DATE _ _3 2 3 / 01 SCALE n = 20
_REVISED � � JOB NO. 2297
REVISED �` LSHEET I OF I 1
02000 T. A. DUMAS