HomeMy WebLinkAbout109 West Yarmouth Road - Septic DesignBENCHMARK
TOP OF FOUNDATION
ELEV. m 1019 O -•�
(ASSUMED)
4' C ST IRON PIPE
(OR QUAL) MINIMUM
PIT 1/4 PER FT.
•ELE1I. gU.G
ELEV. a / �'•
20 FT. MINIMUM FROM
10 FT. MINIMUM FROM SLAB 0
CONCRETE
COVERS -2
4' SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8' PER FT.
V. n 7 1 LEVEL r F f7
@AFTLGAS ELEV a o J D 6' SU ELEV.
DISTRIBUTION ELEV,
(TO BE PLACED ON FIRM BASE) B O X y 6, s J
TO BE WATER TESTED
500 GALLON IF MORE THAN ONE OUTLET
SEPTIC TANK (TO BE PLACED ON FIRM BASE)
3/4' TO 1 1/2-J
WASHED STONE
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
CLEAN SAf� _
OAM AND -SEED
2' kYER OF
444r 1/E TO 1/2'
WA4ED STONE VENT
J NOT REQUIRED
z 1 CU. FT. OF
CONCRETE
97�• a ANCHOR
e e
-' 10'
y HIGH CAP CI EINNTI�WI
INFILTRATORS
TRENCH FORIATION "g WELL
WE
SOIL ABSORPTION' kA WELE
SYSTEM (SAS) INDEX
ADJUST
USGS PROBABLE WATER TAILE ELEV. _
OBSERVED WATER TABLE ( / / ) ELEV. e, T—
BOTTOM OF TEST HILE ELEV. a rr7 3
SOIL TEST
DATE OF SOIL TEST Ao(A"f tl, i99
SOIL TEST DONE BY mm
WITNESSED BY w'Fs
OBSERVATION HOLE 1 ELEV.- 92 ' OBSERVATION HOLE 2 ELEV-
PFRM ATION RATE z1, , MIN.ANCH AT -37- INCHES PERCOLATION RATE MIN./INCH AT INCHES
DEPTH
HORIZ
TEXTURE
COLOR
MOTT. I
OTHER
A
( oRM Y
D
I I�nGrl
D -q
SWEETSER ENGINEERING
235 GREAT WESTERN ROAD
508— P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
SAr'O
z, 7_f
SCALE
JOB NO.
REVISED
�oor3
LOCATION MAP
REVISED
SWEET OF /
u
rJYA7
22 f2o
G
CvR
Go tf i
5.9r�7
/I% WATER ENCOUNTERED AT ) 2,01 ELEV. _ £' 7. i
LEGEND:
EXISTING SPOT ELEVATION 00„0
EXISTING CONTOUR----00----
FINAL SPOT ELEVATION
FINAL CONTOUR
SOIL TEST LOCATION
UTILITY POLE -0-
TOWN WATER —WSW
CATCH BASIN (® j
GAS LINE
CLEAN OUT ---
CESSPOOL C.P. 0
DEPTH I HORIZ I TEXTURE COLOR MOTT. OTHER
WATER ENCOUNTERED AT ELEV.
DESIGN CALCULATIONS
NUMBER OF BEDROOMS
GARBAGE DISPOSAL UNIT NO
TOTAL ESTIMATED FLOW 330 GAL�AY
REQUIRED SEPPTIC TANK CAPACITYBim) `' CAL
ACTUAL SIZE OF SEPTIC TANK 1500 GAL
SOIL CLASSIFICATION I
DESIGN PERCOLATION RATE < 5 MIN./IN.
EFFLUENT LOADING RATE 0,74 CAL/DAY/S.F.
LEACHING AREAti 3 `i SQ. FT.
LEACHING CAPACITY (AREA X RATE) ZL GAL/DAY
Y7Y•3 yo,7`+
RESERVE LEACHING CAPACITY 35�-Ci GAL/DAY
NOTES:
1. All WORKMANSMP AND MATERI 2� 7' f90NFORM TO O.E.P.
TITLE 5 AND THE TOWN OF 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
W17HSfANDING 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. U71UTIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR
IS TO CALL 'DIC -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.
B. PARCEL IS IN FLOOD ZONE C
9. LOT IS SHOWN ON ASSESSORS MAP �LL AS PARCEL Y
/n. E/'4 r/., e., Cn`'SS Inc+4t f5 7c� r4- P✓---< '4 6_'c"rrw✓�c�.
APPROVED: BOARD OF HEALTH
DATE AGENT
�`;C,,sr-.
\
rr/Zr4•acu
RL
v
J
PROPOSED SEPTIC DESIGN
f FOR
Out l�,R-i?' �o�'/� ,��✓c•
PROJECT LOCATION tc r7 ft
ra lelz.
/«'9D� W'
SWEETSER ENGINEERING
235 GREAT WESTERN ROAD
508— P. 0. BOX 713
398-3922 SOUTH DENNIS, MASS. 02660
DATE�UG US i Z6 I/ y
SCALE
JOB NO.
REVISED
LOCATION MAP
REVISED
SWEET OF /