HomeMy WebLinkAbout44.5 - Proposed Septic DesignLEGEND:
EXISTING SPOT ELEVATION
00,0
EXISTING CONTOUR----00----
ICOLOR
FINAL SPOT ELEVATION
00.0
FINAL CONTOUR
SANDY LOAM
LOAMY SAND
SOIL TEST LOCATION
NO
UTILITY POLE -O-
VENT
TOWN WATER 6W7
NOT REQUIRED
CATCH BASIN �® j
2.SY5/4
GAS LINEG
-
C
CLEAN OUT 0A
626_33 SQ. FT.
CESSPOOL C.P.0
INSPECTION PORT
HORIZ
LOAM AND SEED
ICOLOR
2" LAYER OF
0-72"
12 31'
1/8' TO 1/2"
SANDY LOAM
LOAMY SAND
WASHED STONE
NO
t3 MAX. OR FILTER FABRIC
VENT
20.98 MIN.
NOT REQUIRED
z
2.SY5/4
-- ---
-
20.23 Q
626_33 SQ. FT.
0
10' ' ELEV.
u
c ii
A63.48 GAC./DAY
6 HIGH CAPACITY INFILTRATORS WITH
STONE IN AN z
J
11' X 48' X 10' TRENCH FORMATION
y'G
SOIL ABSORPTION IWELL
Miw 29
ZONE C
SYSTEM (SAS)
INDEX 9.59
ADJUST 5.2
USGS PROBABLE WATER TABLE ELEV. =
_11.9 -
OBSERVED WATER TABLE (10/24/2014) ELEV, _
__&7
BOTTOM OF TEST HOLE ELEV. _
r
Alk
\ AI AL
AL
1 A4
1
1 Ak
1
1
AL
1
TOWN OF YARMOUTH I AL
CONSERVAT/0N COMM/SS/ON
Ak
AL
1
0 10 20 40 E 80
AL
AL
TOWN OF YARMOUTH AL \ `/
CONSERVA7'ON COUVISS/ON \
AL
AL
AL
10.0 / 1 LAURA BAKER
/ • 10.3 /
JIc f 10.0 /0
r 12.0 }\
4.AL 0
A. 16.0
I12.0AL
AIL
AL 111 10 010.3
/
°1 19.0
1 12.0 / f
71.0 / � I •18.8 20.3
AL ALL / II
AL
/ .13.6 / /l f
�'0.0 / / KEVAI/
12.0 / (0 REMA/N) N) ry / -
LOT 1
56, 3J2 f S.F. ` 14.0
UPLANDttc / /
2J,819 ± S.F. 712.0 / • 19.0 21.0
LOWLAND AL 1
J2,51J f S.F. / 727 8 /14.0 1 /
SOIL TEST
DATE OF SOIL TEST OsCTOBER 24. 201.
SOIL TEST DONE BY 8. YERGATIAN______
WITNESSED BY _A_.YQN__NQNf -_
OBSERVATION HOLE 1 ELEV.= 2_0:8__
PERCOLATION RATE < 2 MtN./INCH AT ,54 ` INCHES
DEPTH
HORIZ
I TEXTURE
ICOLOR
MOTT. IOTHFR
0-72"
12 31'
Ap
B
-
SANDY LOAM
LOAMY SAND
1"/2
NO
t0YR5/8
- -
31-120"
C
MED./COAR. SAND
2.SY5/4
-- ---
NO WATER ENCOUNTERED AT _120"
I TEXTURE
ELEV. -
_ 101
OBSERVATION HOLE
2
ELEV.=_?12
10YR3/2
DEPTH HORIZ
I TEXTURE
COLOR
I MOTT,
lOTHFR
0-6" Ap
6-30' B
SANDY LOAM
LOAMY SAND
10YR3/2
NO
_380_ GAL.
t0YR5/8
_1500 GAL. -
SOIL CLASSIFICATION
30-144" C
MED./COAR SAND
2.5Y5/4
EFFLUENT LOADING RATE
-
WATER ENCOUNTERED AT _ 138" ELEV. - 8•� _
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
4
GARBAGE DISPOSAL UNIT
TOTAL ESTIMATED FLOW
( 110 GAL/SR./DAY X _4 BR.)
_-4-40_ GAL/DAY
REQUIRED SEPTIC TANK CAPACITY
_380_ GAL.
ACTUAL SIZE OF SEPTIC TANK
_1500 GAL. -
SOIL CLASSIFICATION
DESIGN PERCOLATION RATE
<MIN./IN.
EFFLUENT LOADING RATE
47�_ GAL/DAY/S.F.
LEACHING AREA
626_33 SQ. FT.
(11X48)+(59X2X10/12)
LEACHING CAPACITY (AREA X RATE)
A63.48 GAC./DAY
826.33 X 0.74
RESERVE LEACHING CAPACITY
463.48 GAL./DAY
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 JS 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 ZONES C
9. LOT IS SHOWN ON ASSESSORS MAP � _ AS PARCEL 3
10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER ANDS
FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE
REPLACED WITH MATERIAL AS SPECIFIED IN 310 CMR 15.255:(3).
11. EXISTING BUILDINGS AND ALL UTILITIES ARE TO BE REMOVED AND
REPLACED WITH NEW AS SHOWN.
12. ALL DISTURBED AREAS ARE TO BE STABILIZED AND REVEGETATED.
13. THIS PLAN IS GENERATED FROM A PLAN BY BSC GROUP.
14. THERE ARE TO GUTTER, DOWNSPOUTS, AND DRYWELLS INSTALLED
AS SHOWN.
15. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS:
A. RESERVE AREA LESS THAN 100' FROM WETLAND (VAR. OF 20.5').
• �.� 7q
0 19. /
19.0
i �6I
AL / 41 / /14.0 "0 ! 1 .0 /
�9V
1.2
0.0 /oo A SOIL " 21-02
.0 I Nmv T TAO Bar �aOFI
�'2.0 r I TEST 2 atv naw 14.58
74.6 S X' Mc I R09'4
AL 4
71.0/ NCE 9.
SIL
77.B 19 0 / / I / i4 J f WORK MUST C . ORM TO ALL
m r s2 0 ( % 16. / \ 24.6 jjj I �Og` TOWN BYLA REGULATIONS
'' Co.. / / ,a.0 I 'o/ 19.0 SOIL r.\
.1 I +( �� - DATE �t/
,dry �o-3I ' % 17��._ rESr tYARMOUTH WATER DEPT
f y ' 16.01( //'
X'� o 113.6 OLtl CARR a:
47l ]TTj 11.0 0 REMO d) F�ry� /
1 I I DRY' WE' _ V f �� 1
APPROVED: BOARD OF HEALTH
AL
\00 G N 21.0
J FPTI
CqW� / I
0-- LIMIT R1 _
1dD r•I t , 14 I �� •1�9�0 17.00' 0 DIG `y + DATE AGENT
° BOX
O r r`LJ`!
/101
, I
a /r r� PROPOSED SEPTIC DESIGN
! t 0. I � . r�, Locvs � , FOR
�o o D 1 �� DAVENPORT REALTY TRUST
14 C
co I'Q S29 CAMP S
1 . EXT TTN T., IAT 1
/O r ta.0 J08`DRO til i C�CL
17EST YARMOUTH, MASS.
10 16.0 28.00• I J 40 ML VINYL BAK
° , J LINER �0�� ER A !/� 0 S 7 ` M rrl7GDVEE IYG
/ �OBoa� �`� C RY 1 L - - - - 2'D `v� 203 SETUCKET ROAD
�� T , 50.00' 'B" '� 385-6900 SOUTH 0. BOX
02660
ROU DATE APR. 28, .2014 SCALE 1 20'
✓A INRYN M N'LLEN I
REv. MAY 13, 2014 JOB N0. 7401-00
LOCATION MAP REV. SHEET 1 OF 1