Loading...
HomeMy WebLinkAbout83-1659 - Septic System Design� �� tui Lu; iL�i iu, , y , s GAS BAFFLE —� ��t�Z ¢ •' / LOCUS MAP O . r 1 PLACE SEPTIC.` .TANK AND NOT TO SCALE _ � _ DIST. BOX ON' 6 OF I 24 4- �XMECHANICALLY _COMPACTED I -- I I 3/4f1 TO 1 1/2 I BUILDING STONE _ 3_FLOWDIFFUSORS ; DISTRIBUTION DOUBLE WASHED STONE E 12'X 32 ,5 /MIN 1500 GALLON BOX — SEPTIC TANK } SEPTIC SYSTEM PRO ( I L E BOTTOM OF TEST HOLE OR USGS ADJUSTED 43.50 E NOT TO SCALE GROUNDWATER ELEVATION NOTES: 1. VERTICAL DATUM: ELEVATION = S /�kE % �C 57 2. SEPTIC SYSTEM SHALL BE INSTALLED ACCORDING TO ` DAM 1/20/02 HEALTH Derr= AW VON NOW 310 CMR 15.00 (TITLE V) AND THE TOWN OF YARMOUTH TEST HOE 1 CSE- 54.8say EVWATM Wauv:fl 1ou+c BOARD OF HEALTH REGULATIONS. )) " DMH FR011 SLIRFACE :(PlC1iE5) < ' SOILTEx M (USDA) 1 SD4. uOT M y '! 0— 2r J_ - f 0-4' O _ 10 YR 4/4 r. 4' - 12' A DMH FR011 SLIRFACE :(PlC1iE5) < SUL HORIZON SOILTEx M (USDA) SOIL OMM (WNSELL) SD4. uOT M OTHER %Wit) 0— 2r J_ - f 0-4' O _ DMH FR011 SLIRFACE :(PlC1iE5) < SUL HORIZON SOILTEx M (USDA) SOIL OMM (WNSELL) SD4. uOT M OTHER %Wit) 0— 2r o _ 0-4' O _ 10 YR 4/4 4' - 12' A FINE SANDY 10 YR 2/2 MASSNE• FIRM 9- -..22 ow, LOAM - - 50% STONES d S NO z 1= STONES 12' - 36 ' 8r-.. LOAMY FINE 10 YR 5/E 0 22' -1200 C SAND 10 YR e/3 z 50% STONES x' - 132' c FPI SAN7r 10 YR 6/4 m ytiy,� FutAfl LOAM Y MAI TED COLORS 10% COME 3. ALL PIPES SHALL BE 4 SCHEDULE 40 PVC 4. THE DISTRIBUTION BOX SHALL BE WATER TESTED TO INSURE LEVELNESS AND EQUALFLOW. 5. THE INSTALLER IS TO VERIFY THE LOCATION OF UTILITIES AND SEWER LINE ELEVATIONS PRIOR TO INSTALLATION. 6. SOIL ABOVE C LAYER (SHOWN ON SOIL LOGS) SHALL GE REMOVED AND REPLACED WITH CLEAN SAND ACCORDING TO MASS. LOCAL SPECIFICATIONS IN THE S.A.S. AREA. 7. EXCAVATION FOR AREA WHERE.FILL IS REOUIRED SHALL EXTEND 5' LATERALLY BEYOND S.A.S. J 8. SYSTEM IS NOT DESIGNED FOR GARBAGE GRINDER. 1 9. ALL PRE CAST UNITS ARE TO BE PLACED ON 6" MIN. ►io 2. �� �.'�• CRUSHED STONE, MECHANICALLY COMPACTED. o°°ND 1�1III °'C01N� Ar—L—°a" pExc 10. MIN. PIPE SLOPE 1/8 IN/FT, ,1 /4 IN/FT PREFERRED. g- 11. MANHOLE COVERS ARE TO BE WITHIN 12" OF FINISHED WTE/2D/vc HEALtr; oErt: AWva+ HJM GRADE. LEST HOLE 2 csE- 54z AtL EYNI1ATM B£ibiAtEO YO/N0 12. SEPTIC TANK • TEES SHALL CONFORM TO MASS & LOCA` D07M FR om INCHES) 504. NOitZON SotLTemm (USDA).. SDr_ COLOR - tWNSM) SOIL uoTTnma oTrlx mlcrum (ST ) 0— 2r o _ 3' 9' A FINE sow 10 YR 4/4 LOAA'. 1 STONES _ 9- -..22 ow, LOAMY FINE 10 YR 5/0 z NtS.1'E. FRMZ S NO 1= STONES 0 22' -1200 C so= . 10 YR e/3 u yYe " `INE OAMfz rRmx REGULATIONS. 13. ALL STONE IS TO BE DOUBLE WASHED ACCORDING TO MASS. & LOCAL REGULATIONS. 14. GROUND COVER OVER SYSTEM COMPONENTS SHALL NOT EXCEED 3'. _ 15. VARIANCE TOWN OF YARMOUTH REGULATION 3.7. DISTANCE OF S.A.S (RESERVE AREA ONLY). 100 FT. REQUIRED 88 FT. PROPOSED 12 FT. VARIANCE REQUESTED GROUND WATER ENCO TEtED AT 120' MV44.2 - _ � Au'N/k•t pm� L�•�..� � ^+• ����4+ Fl:.l 'spa C w No. 36201 ' DESIGN CALCULATIONS It 11ti' k1.C� DESIGN FLOW GI ` SUKvtYOR APPROVED 3 BEDROOMS © 110 GPD/BEDROOM 330 GPD — USE 330 GPD SEPTIC TANK 330 GPD X 200% 660 GAL USE 1500 GAL TANK , A. ,.7 lar:y �_c��- �• <: ,;_,�'Y .:a_ LEACHING AREA Date DESCRIPTION Drown Chec,,c - SOIL CLASS REQUIRED n '„ REVISIONS PERC 'RATE < 5 MIN/IN - LTAR 0.60 GPD/SQ. Fr. SEPTIC SYSTEM DESIGN LEACHING AREA REQUIRED: PROPOSED 330 GPD -X 1 SQ. FT./0.60 GPD =,550 .SQ. FT.' USE 550 SO. FT. AT LEACHING AREA AVAILABLE MAP 119 LOT 30 3 FLOW DIFFUSERS WITH 4' OF STONE ALL AROUND IN SIDE WALL AREA - [(32' + 12') X 21.X 2' 176 SQ. FT. YARMOUTH BOTTOM 'AREA - (12' X 32') = 384 SQ: FT. , :TAFAM �' ` " = TOL LEACHING AREA REQUIRED = 560 SQ: FT. � s ,,. SCALE: 1 20' DALE: MAY 3, 1999 PLAN `REFERENCE: PROPERTY LINE SURVEY BY PAUL E. SWEETSER P O'baso MA`l 13,1999 `�' " b �� 5.35+0441 `. " , R �u t � T LA BARGE- ENGINEERING & CONTRACTING PLAN REFERENCE: PLAN OF THE "BAKER BOG" BY W. E. ROWLEY &SON, JAN. 3, 1946 P.O. BOX 784 NISPORT, MA 02639 SITE P L.Af� DEN ' - DRAWN BY: SGM (508) 432-6360 CHECKED BY. TAILSHEET 1 Or � DATE ¢' D iI