HomeMy WebLinkAbout84 Raymond Ave - Septic Design 2TOP OF FOUNDATION
ELEV. = 10200_
3.50
20 FT. MINIMUM thrum UtLLnn
FT. MINIMUM 10 FT. MINIMUM FROM SLAB OR CRAWL SPACE
CONCRETE
COVERS � 4' SCHEDULE 40 PVC PIPE
i MIN. PITCH 1/8" PER FT.
4" CAST IRON PIPE
MUM
PIITCHOR Q1/4) EIRIFT-
_EV, = 98.50 LJ '
TMIN. ELEV. _ _98M0 Luo L
1 GAS ELEV. 97 Og_ 6�'•CSUMP ELEV. � _es.89-
ELEV. - 94 `3- BAFFLE
DISTRIBUTION RIBUTION
i ELEV.
CUTLET 1 ------'rte". BOX.-fl5.B9._J
4 INCHES (TO BE PLACED ON FIRM BASE) TO BE WATER TESTED
9INCHES 1500 GALLON IF MORE THAN ONE OUTLET
A INCHES (TO BE PLACED ON FIRM BASE)
19 INCHES SEPTIC TANK 3/4" TO 1 1/2' CLEAN -
14 INCHES
DOUBLE WASHED STONE
FREE OF FINES & SILT
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
CLEAN SAND
INSPECTION PORT
LOAM AND SEED
2" LAYER OF
95�H D M NT
ONE
MAX NOT
ELEV.
SOIL TEST
DATE OF SOIL TEST AUGUST_24, 2004
WE
SOIL TEST DONE BY SETS _R�NGINEERING
WITNESSED BY F N RTY
OSSMVATION HOLE 1 ELEV.= 100.30 08SMA110N HOLE 2 ELEV.= 100.40
nnn .rnni Derr < 2 MIWANCH IN FINE SAND PERCOLATION RATE _ MIN./INCH AT 70 INCHES
/ 6 HIGH CAPACITYINFILTRATORS WITH
STONE INAN
z 78
11' X 48• X 10o TRENCH FORMATION TION
N A NO WATER ENCOUNTERED AT _120= ELEV. _ __99 10
SOIL ABSORPTION ZONE
SYSTEM (SAS) INDEX
ADJUST
USGS PROBABLE WATER TABLE ELEV. _ _
OBSERVED WATER TABLE ( / / ) ELEV. =
BOTTOM OF TEST HOLE ELEV. - 9SL1Q_
DEPTH
HORIZ
TEXTURE
COLOR
MOTT,
OTHER
0-9
A
LOAMY SAND
t0YR6/2
NO
LOAMY SAND
9-38
B
LOAMY SAND
10YR6/8
FINE SAND
2.577/6
38-50
Cl
FINE SAND
2.5Y6/4
5YR5/8
50-75
C2
FINE SAND
5YR5/8
75-120
C3
FINE SAND
2.5Y6/4
GALLON
99.8
------------IS PA rH �-
,AKER ---
\ (100 J 67,
i e a+sH��`
I ¢rv� �� Jaz cv' /
• 101.0
(
op Oro ; w
It -100.1tj .o
,�` 101.0
100.2 /
i
101.6
pR 1I
L0r 18
62.1 f S.F.
SOILTEST LOCATION
UTILITY POLE -P
TOWN WATER Ww=w"
CATCH BASINg®j
GAS LINE G.O.
CLEAN OUT --- -tel
CESSPOOL C.P. 0
DEPTH HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-12 A
LOAMY SAND
t0YR5/2
NO
12-26 B
LOAMY SAND
10YR6/8
26-60 Cl
FINE SAND
2.577/6
60-70 C2
FINE SAND
5YR5/8
COMPACTED
n70-120 C3
FINE SAND
YSEPTIC
\
GALLON
; II
K
TANTT
ay
sCl
�
�..ICIMIT
OF 6
-
X %�
o
11&FSX
II 5' OVERDID
.99.8 100.00
LEGEND:
EXISTING SPOT ELEVATION 00„0
�1
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION DO
1
FINAL CONTOUR 0
99.6
SOILTEST LOCATION
UTILITY POLE -P
TOWN WATER Ww=w"
CATCH BASINg®j
GAS LINE G.O.
CLEAN OUT --- -tel
CESSPOOL C.P. 0
DEPTH HORIZ
TEXTURE
COLOR
MOTT.
OTHER
0-12 A
LOAMY SAND
t0YR5/2
NO
12-26 B
LOAMY SAND
10YR6/8
26-60 Cl
FINE SAND
2.577/6
60-70 C2
FINE SAND
5YR5/8
COMPACTED
n70-120 C3
FINE SAND
NO WATER ENCOUNTERED AT __120- ELEV. = -_90.40.
DESIGN CALCULATIONS
NUMBER OF BEDROOMS 4 -
GARBAGE DISPOSAL UNIT
TOTAL ESTIMATED FLOW
( 110 GAL/8R./DAY X 4 - SR.)' -440_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY --080_ GAL.
ACTUAL SIZE OF SEPTIC TANK 1500 GAL.
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE597 - GAL/IIDAY/S. F.
N.
EFFLUENT LOADING RATE
LEACHING AREA 828,33 S0. FT.
(11X48)+(59=10/12)
LEACHING CAPACITY (AREA X RATE) _4�j3Aff GAL./DAY
628.33 X 0.74
RESERVE LEACHING CAPACITY -470,93 GAL./DAY
[(8.5x62)+(70.5X2X10/12)] X 0.74
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P.
TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR
THE SUBSURFACE DISPOSAL OF SEWAGE.
2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO
WITHIN 6' 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.
5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
-6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL "DIG -SAFE" AT 1-888-344-7233 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.
8. PARCEL IS IN FLOOD ZONE _-_�_
9. LOT IS SHOWN ON ASSESSORS MAP -89 AS PARCEL _ 187_
10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR
A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED
WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3).
11. THE NORTHERN (15 ti) PORTION OF THIS LOT IS IN A ZONE 2 OF
A PUBLIC WATER SUPPLY.
APPROVED: BOARD OF HEALTH
DATE7!i
AGENT
PROPOSED SEPTIC DESIGN
FOR
DUBLIN CONSTRUC ION
LOC.84 RAYMOND AVE, LOT 18
SOUTH YARMOUTH, MASS.
DATE SEPT. 2, 2004 SCALE " 20'
REV. 00¢ ,IDB NO -6030-00
SEPT. 29, 2
LOCATION MAP REV. $MEET 1 OF 1
C: S8 PRO✓ 6030-00 \dw 6030 -SAS '..DY:C 02004 SWEETSER ENGINEERING