HomeMy WebLinkAbout8 Hemlock Path Proposed Septic DesignFELEV.
FOUNDATION 20 FT. MINIMUM FROM CELLAR
m 10 FT. MINIMUM FROM SLAB OR CRAWL. SPACE
10 FT. MINIMUM
lb CLEAN SAND
CONCRETE
SCHEDULE 40 PVC PIPE LOAM AND SEED
MIN. PITCH 1/8- PER FT. 2' LAYER OF
r� MRS W�SHED STONE
CJ vj a CAST IRON PIPE ' NOTTREQUIRED
(OR EQUAL MINIMUM z 1 CU. FT. OF
PITCH 1/4 PER FT.
CONCRETE
ANCHOR
FLOW LME
97.3 1HIN0'
ELEV. = T._ 975 2'0' ° ° °10' ° 2%
i LEVEL ELEV.
ELEV. = 37o BAFFLEELEV. _ 9� la 6' ELEV.
DISTRIBUTION ] , y HIGH CAPACITY INFILTRATORS WTH cP�
LIQUID OUTLET ^!"�' BOX STONE IN AN
It
4 FEET 14 INCHES ` DEPTH (TO BE PLACED ON FIRM BASE) TO BE WATER TESTED // / X 3G X /O"r TRENCH FORMATION
5 FEET 19 INCHES 1 500 GALLON IF MORE THAN ONE OUTLET .ri WELLr
6 FEET 24 INCHES TO BE PLACED ON FIRM BASE) SOIL ABSORPTIONZONE
�T 34IINNCCHES SEPTIC TANK ( INDEX 3/4° TO 1 1/Y SYSTEM (SAS) INDIX
WASHED STONE ADJUST
USGS PROBABLE WATER TABLE ELEV. _
SEWAGE DISPOSAL SYSTEM PROFILE OBSERVED WATER TABLE ( / / ) ELEv- _
NOT TO SCALE \ BOTTOM OF TEST HOLE ELEV. =
ti0
SOIL TEST,
DATE OF SOIL TEST �aF�T /Vl949� 1
SOIL TEST DONE BY SWEETSER ENGINEERING
WITNESSED BY K• �.16� SN
OBSERVATION HOLE 1 ELEv.- I� OBSERVATION HOLE 2 ELEV.=
PERCOLATION RATE 4-;� MIN./INCH AT 7-17 INCHES PERCOLATION RATE MIN./INCH
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LEGEND: DESIGN CALCULATIONS
3
EXISTING SPOT ELEVATION 00,0 NUMBER OF BEDROOMS
EXISTING CONTOUR ----00---- GARBAGE DISPOSAL UNIT NO _
FINAL SPOT ELEVATION gm TOTAL ESTIMATED FLOW
FINAL CONTOUR ( 110 GAL/BR./DAY X BR.) 130 GAL/DAY
SOIL TEST LOCATION REQUIRED SEPTIC TANK CAPACITY /Po GAL
UTILITY POLE -0- ACTUAL SIZE OF SEP71C TANK 1500 GAL
TOWN WATER —W SOIL CLASSIFICATION �I_
CATCH BASIN to DESIGN PEROOLA71ON RATE < 5 MIN./IN.
GAS LINEEFFLUENT LOADING RATE 0.74 GAL/DAY/S.F.
CLEAN OUT C. CHIN 1 YIY,3 SO. FT.
CESSPOOL QP. Irx36� �e7xzxloirL
Q LEACHING CAPACITY (AREA X RATE)
�sl� GAL/DAY
11-7Y•.3 x o• 9Y 3Sl a
RESERVE LEACHING CAPACITY GAL/DAY
NOTES:
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. '
TITLE 5 AND THE TOWN OF �YNk'1rD731t 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 M PLACE.
5. NO DETERMINATION HAS SEEN 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.
& PARCEL IS IN FLOOD ZONEi _..
9. LOT IS SHOWN ON ASSESSORS MAP 071'_ AS PARCEL X/O% -
4
e r e OT
T
ti ,` APPROVED: BOARD OF HEALTH
0 �EGISTER����
`f4A'fIFJ'W DATE AGENT
F19'79
ED `OB NO