HomeMy WebLinkAbout315 Mayfair Road Proposed Septic Design 2BENCHUM 7'p a 5317,257
TOP OF FOUNDATION
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DISTRIBUTION
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(TO BE PLACED ON FIRM BASE) TO BE WATER TESTED
1500 GALLON IF MORE THAN ONE OUTLET
SEPTIC TANK (TO BE PI ACE ON FIRM BASE)
3/4' TO 1 1/24J
WASHED STONE
SEWAGE DISPOSAL SYSTEM PROFILE
NOT TO SCALE
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SOIL ABSORPTION
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ELEV.
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SOIL TEST
DATE OF SOIL TEST 7/R/9 9
SOIL TEST DONE BY C. R. SHORT. P.E.
WITNESSED BY A/ ^ y troy/ HSV dff
OBSERVATION HOLE 1 ELEV.= 94 ao OBSERVATION HOLE 2 ELEV.m 93•s
PERCOLATION RATE G Z M1N.ANCH AT 60-72 INCHES PERCOLATION RATE " 2 MIN./INCH AT A-0'7 2 INCHES
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WELL SL— NO WATER ENCOUNTERED AT 120,• ELEV. �G 06 HO WATER ENCOUNTERED AT 120" ELEV.
ZONE
�? INDEX
ADJUST LEGEND: DESIGN CALCULATIONS 3
NUMBER OF BEDROOMS
USGS PROBABLE WATER TABLE ELEV. A/ EXISTING SPOT ELEVATION 00x0
OBSERVED WATER TABLE ( / / ) ELEV. m ". EXISTING CONTOUR ----00---- GARBAGE DISPOSAL UNIT NO
BOTTOM OF TEST HOLE ELEV. 7i.o cn+ G e x' 37 FINAL SPOT ELEVATION IT671 TOTAL ESTIMATED X eR> 33 GAL/DAY
OW
FINAL CONTOUR
SOIL TEST LOCATION REQUIRED SEPTIC TANK CAPACITY Lao GAL -
UTILITY POLE o- ACTUAL SIZE OF SEPTIC TANK 1500 GAL.
TOWN WATER —W SOIL CLASSIFICATION
DESIGN PERCOLATION RATE - MIN./IN.
CATCH BASIN (®)
GAS UNE G - EFFLUENT LOADING RATE t CAL/DAY/S F.
CESSPOOL OC.P. LEACHING AREA (/3X2 r�r(7�x2') ,a�-1 = FT.
CLEANOUT C O. -7 -47Z
LEACHING CAPACITY AREA X RATE) GAL/DAY
-1177,x.-74
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/2 /,^/C f R EQ V I R FD F�YOM YA2.`+O V7-1-1�QII RESERVE LEACHING CAPACITY 3"�� GAL/DAY
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7f -4A&.' Z' Air Ove TNS ff/GHPa�.vT NOTES:
A 3 V f11t l fl � C F fz F_ d V EJTEZI 1• All WORKMANSHIP AND MATERIALS SHALL WORM fOFLORM TO D.E.P.
f>
TITLE 5 AND THE TOWN OF *!Ak RULES AND
REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE.
iC a 7- .37 2 ALL WI1HLN 66' OF FINISHED GRADS TO SANITARY E BE OUGHT TO
ALL COMPOTS OF THE
TARY SYSTEM SMALL BE CAPABLE
WTHSTANWNC H-10 LOADING UNLESS THEY ARE UNDER OR W OF
10 FT. OF DRIVES OR PARIONG AREAS. H-20 LOADING SHALL BE
USED UNDER OR 1MTHIN t0 FT. OF DRIVES OR PARKING AREAS.
4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL.
BE MORTARED IN PLACE.
N9 :+ i".—'AT,CU HAS BEEN MADE AS TO COMPLIANCE WITH
DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO
9a q°. a L �" OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY.
/ / 6. UTILITIES SHORN ARE APPROXIMATE ONLY, EXCAVATION CONiRACTDR
is TO CALL 'DIG -SAFE' AT 1 -BBB -34h7= 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
l 48 IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGagER
IMMEDIATELY. G
�rN 2
b B. PARCEL IS IN FLOOD ZONE
E 9. LOT IS SHOWN ON ASSESSORS MAP 3 � AS PARCEL u`7 4
J~OM UNDER AND FOR
(` �II rVK {�!\Xt 4 ALL UNSUITABLE MATERIAL SHALL LEACHINBE GMOVED FR
1 1 V ` A MINIMUM OF 5' AROUND LEACHQ FACILITY AND BE REPLACED WITH
/ "t MATERIAL AS SPECIFIED W 310 CMR 15.255'-(3)L1F ENCc v vrERce
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LOCATION MAP
APPROVED: BOARD OF HEALTH
DATE AGENT
PROPOSED SEPTIC DESIGN
FOR
.HACK f PEZ—AN
D,FCT LOCATIONGO.% 3G MAYfA/r F-2
,YogR v 7-N N1 Aa..ss
CRAIG 9 SHORT
PROFESSIONAL ENGINEER
508— P.O. BOX 1044
8-8311 SOUTH DENNIS, MASS 026
DATE �3 /q 9 SCALE 1. =.f0'
REVISED 9�?7f99 IF—" NO./2-823
TwsEo SHEET / OF
01998 CRAIG R, SHORT, P.E.