HomeMy WebLinkAbout134.47.1 - Proposed Septic Design (2)LEGEND:
EXISTING SPOT ELEVATION *0.0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION
FINAL CONTOUR G
SOIL TEST LOCATION
UTILITY POLErQ,
TOWN WATER -WSW
CATCH BASIN
GAS UNEC G
CESSPOOL
CLEANOUT - C.O.
FA
TOP CF FOUNDATION
99.IELEV. = 93_00 1
� 9
• 99.1 --------
i
i
20 FT. MINIMUM FROM CELLAR
10 FT. MINIMUM FROM SLAB OR CRAM_ SPACE
CLEAN SAND
CONCRETE
COVERS 7iNSPECTION PORT
4" SCHEDULE 40 PVC PIPE LOAM AND SEED
MIN. PITCH,1/8" PER FT.
2' LAYER OF
1/8" TO 1/2-
6 11 IA WASHED STONE
/ g rJO 4" CAST IRON PIPE 6 MAX. 6„ " 9200 MAX. VENT
96.3
rr - SCAB ELEV. _90.50
L
Cl�� j(9�) `,n 31
8y . 94.6
LOi26 95.1= `- - LIQUID
.! ! ! EP -.H
41,726.3 t SF. G 4 5 FEET
6 FEET
7 FEET
221'x- 8 FEET
/
1500 GAT �K
/
SEP
PC
0 / apl
ECK
g1,
• 95.0 / � t o � / / ,,
PROPOR10A�
d BEOO90.4 gOiL
PORCH / /
or
90 ._ /-� LIMITRDIG
r / SOIL
r / TEST 2
94.8 \ / /
9
'�/
11 •95.5,' / 9 3 // ��
(OR EQUAL) MINIMUM
HoRal
TEXTURE
COLOR
MOTT.
-
0-6
A
LOAMY SAND
10YR2/1
80.75 AKIN•
NOT REQUIRED
-
PITCH 1/4" PER FT.
B
LOAMY SAND
10YR64/3
1. ALL WORKMANSHIP AND MATERIALS SHALL
ROOTS
-
C1
LOAMY SAND
z
BE BROUGHT TO
57 COBBLES
45-120
C2
FINE SAND
2.5Y6/4
10 FT. OF DRIVES OR PARKING AREAS.
H-20 LOADING SHALL BE
84-132
C4 COARSE SANDI
2.5Y6/4
FLOW LINE
89.00
a
-ELN. F,?.50
10"
-t
-
MN.
1
ELEV. 89.00
2p 0
LEVEL
° °
0
t0•
°
E_EV. _!'.,,Zra_
I
GAS
ELEV = 89 67 6" SUAAP
ELEV. _ _F.8.50_
o
= ._
.._.._ v�
°
ELEV. _87_$7
i BAFFLE . ----
DISTPIBUTION ELEV.
! BOX _e�_
(TO BE:PLACED0"J FIRE+�BASE) TO BE WATER. TESTED (6 �1 H,IGH CAPAC/IYINF/L IRAIORS N^1N S70NE z_
1500 GALLON IF MORE THAN ONE OUTLET lh' A.N N' X 43' X 10 ' lPfNCH FORYAPON � •27
(TO BE PLACED ON FIRM BASE) S01 ABSORPI om N WELL N A
SEPTIC TANKZONE
(70
TO 1 1/2' CLEAN $ I JTE[ i (SAS) INDEX
DOUBLE WASHED STONE ADJUST
FREE OF FINES & SILT
USGS PROBABLE WATER TABLE ELEV. _
SE!"rAGE DISPOSAL SYSTEM
STEM PPOs ry ILE OBSERVED WATER TABLE ( / / ) ELEV. = �_-
NOT TO SCALE BOTTOM OF TEST HOLE ELEV. =
SOL TEST NUMBER
DESIGN CALCULATIONS
BEDROOMSOF Y4_
DATE OF SOIL TEST APRIL 15_2 -ML_ GARBAGE DISPOSAL UNIT NO
SOIL TEST DONE BY S4_EETSER ENGINEERING TOTAL ESTIMATED FLOW
WITNESSED BY _Q,_ELA HjEaLY _`- ( 110 GAL/V'R./DAY X 4 BR.) --440_ GAL./DAY
REQUIRED SEPTIC TANK CAPACITY -r°0_ GAL.
0"M1lAit�;`� HOLE 1 ELEV.=90 40 ACTUAL SIZE OF SEPTIC TANK 1500_ GAL.
PERCOLATION RATE <2M!N./INCH AT 84 - INCHES SOIL CLASSIFICATION I
DEPTH
HoRal
TEXTURE
COLOR
MOTT.
OTHER
0-6
A
LOAMY SAND
10YR2/1
626.33 X 0.74
ROOTS
6-14
B
LOAMY SAND
10YR64/3
1. ALL WORKMANSHIP AND MATERIALS SHALL
ROOTS
14-45
C1
LOAMY SAND
IOYR5/8
BE BROUGHT TO
57 COBBLES
45-120
C2
FINE SAND
2.5Y6/4
10 FT. OF DRIVES OR PARKING AREAS.
H-20 LOADING SHALL BE
DESIGN PERCOLATION RATE
5_5_ MIN./IN.
EFFLUENT LOADING RATE
9,74- GAL./DAY/S.F.
LEACHING AREA
621.33 SO. FT.
(11X48)+(59X2X10/12)
10YR2/1
LEACHING CAPACITY (AREA X RATE)
_45148 GAL./DAY
626.33 X 0.74
B LOAMY SAND
RESERVE LEACHING CAPACITY
43._40 GAL./DAY
NOTES:
24-40
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.
NO WATER ENCOU`:TERED AT 120" ELEV._ BO 49 4. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE SHALL
BE MORTARED IN PLACE,
OMM- VA1104 HOLE 2 ELEV=91.90 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH
PERCOLATION RATE _25L._2__ M!N./INCH IN C4 HORIZON DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
v
DEPTH
HORIZ TEXTURE
I COLOR
MOTT.
I OTHER
0-8
A LOAMY SAND
10YR2/1
ROOTS
B-24
B LOAMY SAND
10YR4/3
ROOTS
24-40
C1 LOAMY SAND
10YR5/8
SCALE 1 _ 20,
5`o COBBLES
40-65
C2 FINE SAND
2.5Y6/4
65-84
C3 SANDY LOAM
2.5Y5/3
LOCATION MAP
84-132
C4 COARSE SANDI
2.5Y6/4
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 ATTEN NOF THE DESIGN ENGINEER
IMMEDIATELY.
B. PARCEL IS IN FLOOD ZONE 0
9. LOT IS SHOWN ON ASSESSO _ MAP 134 AS PARCEL 47.1
10. ALL UNSUITABLE MATERIAL S.' _ E REK40VED 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. A NEGATIVE GRADE OF 3/4" PER FOOT AWAY FROM THE FOUNDATION
SHALL BE MAINTAINED FOR A MINIMUM OF 15'.
12. A VARIANCE OF 6.8' IS REQUIRED FOR THE TOP OF. FOUNDATION TO
BE LESS THAN 2' ABOVE THE HIGH POINT IN ROAD.
NO WATER ENCOUNTERED AT _ 13?"_ ELEV. = _8_20
/ 1 _
/ 96.9 / /' /' • 103.4
A
102.83(✓ r TAvd \
1 IJ"`
.jj
`p
s
0-60
i`r`102.2 "1
/P� Za, / / I �1 ; t
6 mew ACW= lOLSO'
APPROVED: BOARD OF HEALTH
f 100.7 -
• �
DATE AGENT
C. se
92`tiF
�0
%�a%tr�'
ROTE '6P �
200
�s�DA.TEJULY
PROPOSED SEP i7C DESIGE
�
DL�MMOR 1 REMATY SUS
LOC. V0 ROUE V ISO A26
YARMOU1 , MASS.
S ,'2 51 R!-. EAT TEUn=RN , ! •s
508- P. O. BOX 713
398-3922 SOUTH DENNIS, MASS. 026E0
22, 2004
SCALE 1 _ 20,
JOB NO. ,5747-00
REVISED
LOCATION MAP
REVISED
S4'EET 1 1 OF 1
C. se