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HomeMy WebLinkAboutEngineer Plan - 2022TOP OF FOUNDATION ELEV. = &90 20 FT. MINIMUM FROM CELLAR 10' MINIMUM FROM SLAB OR CRAWL SPACE CLEAN SAND 10 FT, MINIMUM 24" MANHOLE COVERS � 1-1/2" SCHEDULE 40 PVC PIPE RECYCLE LINE 24'" MANHOLE COVER � <s INSPECTION PORT �--- -LOAM AND SEED \\ 4" SCHEDULE 40 PVC PIPE MIN. PITCH 1 /8" PER FT, "LAYER OF i „TO i714" HED ST(OR CAST IRON PIPE 4Wvv 97.95 MAX. �.70 MIN. EQUAL) MtN[MUM _.-- _ PITCH 1 /4" PER FT._fir FLOW 4, 5 9 ELEV. = _95.50_ LINE I I �,_' , ELE'v'. = __Vo-lo-- I LIQUID EPTH LE' TEED 4 FEET �{ 14 INC-'ES 5 FEET 19 INCHES i 6 FEET 24 INCHES 7 FEET 29 INCHES 8 FEET 34 INCHES 2'0" o [ LEVEL o MIN BAFFLE ELEV. = 6" SUMIP ELEV. = AAA! I ELEV. _ ( w_ DISTRIBUTION ELEV. BOA (TO BE PLACED ON FIRM BASE) TO BE WATER TESTED j 1500 ���+++GALLIF MORE THAN ONE OUTLET SEPTIC TANK TO BE PLACED ON FIRM BASE) i A BIOCLERE 3,/4 TO 1 1/2 CLEAN SEE AWT DRAWING SK950201DOULE MODEL '� �`' FREE OF FASHED INES 8cSTO SILT FOR PLACEMENT DETAIL SEWAGE DISPOSAL SYSTEM PROFILE NOT TO SCALE C� 94.7 L 96.4 9�•3 I I 97. I� 98.8 14 w 9 9. 9 1� >- t00. VT �100)_-- -___ a-,100.3 e ELEV. = _ A-92- 3 HIGH CAPACITY INFILTRATORS WITH STONE IN A z 10' X 26' X 10* TRENCH FORMATION COIL ABSORPTION SYSTEM(SAS) SOIL TEST DATE OF SOIL TEST SEPTEMBER 15 2004 SOIL TEST DONE BY SW_EETSER ENGINEERING WITNESSED BY O VA*nON HOU 1 ELEV.=__9t60 OSSMVATiON HOU 2 ELEV.=__95.30_ PERCOLATION RATE __<__22__ MIN./INCH IN C HORIZON PERCOLATION RATE __< 2-_ MIN./INCH AT 63 INCHES DEPTH HORIZ TEXTURE COLOR MOTT. OTHER 0--7 A LOAMY SAND 10YR5/3 NO ROOTS 7-34 B LOAMY SAND 10YR6/8 ROOTS 34-120 C MEDIUM SAND 2.5Y7/4 WELL- N A NO WATER ENCOUNTERED AT ___).2D' ELEV. ZONE INDEX ADJUST USGS PROBABLE WATER TABLE ELEV. = ------ OBSERVED WATER TABLE ( f / ) ELEV. = 95.30 �100.1 r2s r- ^+ CATCH MSIN i �`` 00. 6 � ��4 LEGEND. (ASSUMD n�as av= �` EXISTING SPOT ELEVATION X0.0 EXISTING CONTOUR ---- 00---- FINAL SPOT ELEVATION 00.0 FINAL CONTOUR 00 r, '� T SOIL TEST LOCATIONUTILITY TOWN WAGER =W --CL--W 99 1 \ \ ~ CATCH BASIN ��1 �0� GAS LINE G `" 0 99 2�8. CESSPOOL OP CLEANOUT 14. THIS PLAN MODIFIES THE PREVIOUSLY APPROVED PLAN BY ADDING 1 BEDROOM TO THE FLOW CALCULATIONS, THE ADDITIONS OF MANHOLE COVERS AND AN AWT BIOCLERE MODEL 16/12. l YOU00& Health D""n ent 200 rA DEPTH . HORIZ TEXTURE COLOR MOTT. OTHER 0-9 A LOAMY SAND 10YR5/3 NO ROOTS 9-31 fI B LOAMY SAND 10YR6/8 ROOTS 31-120 C MEDIUM SAND 2.5Y7/4 NO WATER ENCOUNTERED AT __120"_ ELEV. = DESIGN CALCULATIONS NUMBER OF BEDROOMS _ _2__ GARBAGE DISPOSAL UNIT _ NO _ TOTAL ESTIMATED FLOW ( 110 GAL/SR./DAY X _.2_ OR.) _22Q_ GAL/DAY REQUIRED SEPTIC TANK CAPACITY _A4Q_ GAL. ACTUAL SIZE OF SEPTIC TANK _1500 GAL. SOIL CLASSIFICATION DESIGN PERCOLATION RATE <_5MIN./IN. EFFLUENT LOADING RATE QJ-4- GAL./DAY/S.F LEACHING AREA 320.00 SQ. FT. (1 OX26)+(36X2Xl O/12) LEACHING CAPACITY (AREA X RATE) _2MA GAL./DAY 320.00 X 0.74 RESERVE LEACHING CAPACITY -2M& GAL./DAY NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE 5 AND THE TOWN'S 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 MASONRY UNITS USED TO BRING COVERS TO GRADE SHALL BE MORTARED IN PLACE. 5. -NO DETERMINATION H-AS BEE!* lk.AADE AS TTO 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. 8. PARCEL IS IN FLOOD ZONE C____ 9. LOT IS SHOWN ON ASSESSORS MAP _ 1000 _ AS PARCEL 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED WITH SAND AS SPECIFIED IN CMR 15.255: (3). 11. PARCEL IS IN A ZONE OF CONTRIBUTION TO A PUBLIC WATER SUPPLY (ZONE II) AND IS RESTRICTED TO ONE BEDROOM, 12. A VARIANCE IS REQUIRED FOR THE TOP OF FOUNDATION TO BE LESS THAN 2' ABOVE THE HIGH POINT IN ROAD (VARIANCE OF 2.3') 13. A NEGATIVE GRADE OF 3/4" PER FOOT SHALL BE MAINTAINED FOR A MINIMUM OF 15' AWAY FROM PROPOSED FOUNDATION. APPROVED: BOARD OF HEALTH L DATE AGENT BLIIF ROCFOR �p-AN NP oR+'� Lo US o EgTS Q R,y } Rp o PUTTING GREEN CIRCLE o PROPOSED SEPTIC DESIGN DUBLIN CONSTRUCTION L°`LOT 1, #2 HERSEY STREET SOUTH YARMO UTH, MASS. Swmsm iWNG G 235 GREAT WESTERN ROAD 508- P. 0. BOX 713 398-3922 SOUTH DENNIS, MASS. 02660 DATE OCT. 28, 2004� SCAa_E ,-20'_�_� I REV. DEC. 8, 2004 JOB NO. VVJ" V0 I LOCATION MAP REV. OCT. 28, 2005 SHEET i OF 0' �SB�PROl�6035-00�dwg\6035-sas.©WG 02004 SWEETSER ENGINEERING