HomeMy WebLinkAbout31.41.2 - Proposed Septic DesignSOIL TEST
TOP OF FOUNDATION 20 FT, MINIMUM FROM CELLAR DATE OF SOIL TEST SEPT. 26, 2002__
101.50 10 FT. MINIMUM 10 FT. MINIMUM FROM SLAB OR CRAWL SPACE SOIL TEST DONE BYwEE1SER ENGINEERING
ELEV. _ _^_ - CLEAN -SAND
CONCRETE WITNESSED BY A. YON HONE
COVERS INSPECTION PORT
4" SCHEDULE 40 PVC PIPE LOAM AND SEED WSERMATION HOLE 1 ELEV .=99.40 WSERMATION HOLE 2 ELEV.= 98.10
MIN. PITCH 1/8" PER FT.2" LAYER OFPERCOLATION RATE _ 2T MIN./INCH AT __64 INCHES PERCOLATION RAT5_2__ MIN./INCH IN NQ�ORIZON
'
I
ILA
DEPTH
HORIZI
TEXTURE
COLOR
MOTT.
I OTHER
0-10
1/8" TO 1/2"
SANDY LOAM
3,00 4" CAST IRON PIPE
NO
ROOTS
10-30
B
98.10 MAX.
WASHED STONE
VENT
C
ROOTS
0-120.
C
MEDIUM SAND
2.5Y7/4
95.85 MIN.
NOT REQUtP.ED
PIOTCHQ /4, PER FTM
z
REVISED
SHEET 1 OF 1
FLOW LINE
95.10
O
ELEV. 6 ASO
10"
MIN.
ELEV,LEVOEL
22
0 0
ELEV.
GAS ELEV. _
98 8_T_ 6" SUMP ELEV.
_ _9
. 010•
- - = ESV' = 9377
BAFFLE
DISTRIBUTION
LIQUID OUTLET.
��
'
BOX
ELEV.
U
4 HIGH
CAPACITY INFILTRATORS WITH
TEE
(TO
BE PLACED ON FIRM BASE)
-QO-
STONE IN AN
4 FEET 14 INCHES
TO BE WATER TESTED
_�
_. _� __.._. ____-__-. i 67
I
ILA
DEPTH
HORIZI
TEXTURE
COLOR
MOTT.
I OTHER
0-10
O/A
SANDY LOAM
10YR3/3
NO
ROOTS
10-30
B
LOAMY SAND
10YR5/8
C
ROOTS
0-120.
C
MEDIUM SAND
2.5Y7/4
JOB N0. 5526-00
DEPTH
HORIZ
I TEXTURE
COLOR
MOTT. OTHER
0-14
O/A
SANDY LOAM
10YR3/3
NO ROOTS
14-34
B
LOAMY SAND10YR5/8
ROOTS
34-144
C
MEDIUM SAND
2.5Y7/4
SCALE 1 „ = 2O='
5 FEET 19 INCHES G IF MORE THAN ONE OUTLET ti A O F IV IMLN ,n rUNW IIUry _
6 FEET 24 INCHES 1500 GALLON SOIL ABSORPTION NO WATER ENCOUNTERED AT _120' ELEV. _ __,g9 40 NO WATER ENCOUNTERED AT 144" ELEV.
7 FEET 24 INCHES (TO BE PLACED ON FIRM BASE) - WELL Nom.
8 FEET 34 INCHES SEPTIC TANK 3/4" TO 1 1/2" CLEAN CZONE
DOUBLE WASHED STONE SYSTEM (SAS) INDEX
ADJUST
FREE OF FINES & SILT LEGEND: DESIGN CALCULATIONS
USGS PROBABLE WATER TAB_E ELEV. = EXISTING SPOT ELEVATION 00.0 NUMBER OF BEDROOMS 4__
SEWAGE DISPOSAL SYSTEM PROFILE OBSERVED WATER TABLE ( / / ) ELEV. - EXISTING CONTOUR ----00---- GARBAGE DISPOSAL UNIT
NOT TO SCALE BOTTOM OF TEST HO -E ELEV. _ _$Q 1Q_ FINAL SPOT ELEVATION TOTAL ESTIMATED FLOW
��O FINAL CONTOUR ( 110 GAL/811./DAY X 4 BR.) --440_ GAL./DAY
SOIL TEST LOCATION REQUIRED SEPTIC TANK CAPACITY -9Q- GAL.
/} I� UTILITY POLE -0- ACTUAL SIZE OF SEPTIC TANK 1500 GAL.
!/ TOWN WATER —W --W— SOIL CLASSIFICATION
'%p T CATCH BASIN �c j DESIGN PERCOLATION RATE $_ ¢� MIN./IN.
179 GAS LINE EFFLUENT LOADING RATE 9J-4- GAL./DAY/$.F.
S8 (� CLEAN OUT C� LEACHING AREA 8233 SO. FT.
• `-'a ; S�C/ CESSPOOL C.P. Q (11x4E+(59x2xlo/t2)
D LEACHING CAPACITY (AREA X RATE) -4111 GAL./DAY
X 0.74
ti og RESERVEBLEACH NG CAPACITY _4014a GAL./DAY
NOTES:
ry :1I, S=CT I - 1 ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D E P
1
TITLE 5 AND THE TOWN OF _NeHMQUgLRULES 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. NC DETERMNA^.CN HAS BEEN MADE AS TO COVPL!ANCE WITY
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 __G
9. LOT IS SHOWN ON ASSESSORS MAP _ 31 _ AS PARCEL 41-2
TA:
DUMAS
No 619 bC
G
APPROVED: BOARD OF HEALTH
IST
J DATE AGENT
GINEERING
ROUTE 28
lata _
�
EXETER `
BR HILL
SILVERLEAF
PROPOSED SEPTIC DESIGN.
FOR
a43: S
PROJECT LOCATION 1 O
LOT
DllJ,l 71. YARMOUTH
EXETER ROAD,
LiJJ i
Si;'EE75ER ENGLNERMG
235 GREAT WESTERN ROAD
508- P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE SEP 27, 2002
SCALE 1 „ = 2O='
JOB N0. 5526-00
REVISED
LOCATION MAP
REVISED
SHEET 1 OF 1
GINEERING