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HomeMy WebLinkAbout407 Highbank Road Proposed Septic Design 3SOIL TEET - . - DATE OF SOIL TEST; 1-17-07 20 FT. MINIMUM FROM FOUNDATION - SOIL TEST SONE Br. q TOP OF FOUNDATION T EGA vnn+EssED er: A. VON Ma+E I ELEV.= 36.00 10 FT. MINIMUM 10 FT, MINIMUM FROM SLAB OR CRAWL SPACE JiL't]iJ�11+[ OBSERVATION HOLE: 1 ELEV.= 30.00 706 EXISTING SPOT GRADE --66- EXISTING CONTOUR PERCOLATION RATE <2 MIN./INCH 0 52" DEPTH ` TEXTURE COLOR MOTT. OTHER CONCRETE COVERS 4" SCHEDULE 40 PVC PI A/P 2' LAYER OF 1/8' TO 1/2' 1M 2/2 NO PROPOSED CONTOUR 12"-36' 8 LOAMY SAND 10YR 5/8 MIN. PITCH 1/8" PER FT. CLEAN SAND LOAM AND SEED WASHED STONE COARSE SAND Xlo11 PROPOSED SPOT GRADE 3.0' 52"-120" C2 MEDIUM SAND ' MAX.'S + C MAX VENT REQUIRED OH1 SOIL TEST LOCATION OBE 4' CAST IRON PIPE (OR EQUAL) MINIMUM WATER LINE PITCH 1/4' PER FT. = 11 i ° .!o WATER SHUT OFF VALVE 31.06 CONCRETEOANCHOR EXISTING GAS LINE ELEV.= 33.00 T10 T LEVs 31_75 2•p• CLEAN OUT ELEV.= LEVEL IGAS ELEV.= 32 00 BAFFLE 31_00 6' SUMP ELEV.= 30.83 - _ - - ELEV.= 29.67 C,P, O CESSPOOL DEPTH ORIZI TEXTURE COLOR MOTT. OTHER 0'-12' A/P LOAMY SAND 1M 2/2 NO R001S 12"-36' 8 LOAMY SAND 10YR 5/8 36"-52' Cl COARSE SAND lOYR 6/6 52"-120" C2 MEDIUM SAND IOYR 7/6 C OBE DISTRIBUTION . 20.)o J NO 1fATER: ENCOUNTERED AT 120 ELEV.= (TO BE PLACED ON FIRM BASE) BOX 4 HIGH CAPACITY INFILTRATORS O® CATCH BASIN LIQUID OUTLET TO BE WATER TESTED WITH STONE IN AN 11' x-36' X 10' DEPTH TEE H -C10) CTO BE PLACED ON FIRM BASE) WELL _NLA - TRENCH FORMATION 4 FEET 14 INCHES 1500 GALLON - ZONE DESIC=N CALCULATIONS: 5 FEET 19 INCHES ELEV.= 6 FEET 24 INCHES SEPTIC TANK 30.50 = INDEX NUMBER OF BEDROOMS, 3 7 FEET 29 INCHES H-(20) ADJUST B FEET 34 INCHES SOIL ABSORPTION GARBAGE DISPOSAL UNIT, -da_ 3 4" TO 1 1 2' CLEAN DOUBLE SYSTEM (SAS) TOTAL ESTIMATED FLOW ,SAGE DIEPO� STEM PROF�'r�' WASHED STONE 9.8T (1 R GAL./8R./DAY X 3 CIT 330Q� GAL./DAY -- FREE OF FINES REQUIRED SEPTIC TANK CAPACITY: -6¢ GAL. AND SILTS ACTUAL SIZE OF SEPTIC TANK: 1500 GAL (NOT TO SCALE) SOIL CLASSIFICATION: �- ELEV.- DESIGN PERCOLATION RATE: < 5 MIN./IN. uSGS PROBABLE WATER TABLEELEV.- EFFLUENT LOADING RATE: 0.74 GAL./DAY S.F. OBSERVED WATER TABLE (11/4/00) LEACHING AREA. SQ. F.T. BOTTOM OF TEST HOLE ELEV.= 20.00 (11 X 36) + (47 X 2 X 10/12) I LEACHING CAPACITY (AREA X RATE): 351,00 GAL./DAY 474.33 X 0.74 RESERVE LEACHING CAPACITY: 351.00 GAL./DAY SPIKE NAIL ELEVATION= 28.2' NOTES: I 10. EXISTING OWELLING, SEPTICS AND U11U11ES ARE TO BE REMOVED. 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO LA11O TITLE AND THE TOWN OF YAFLIOUTN RULES AND REGULATIONS 11, ALL DISTURBED AREAS ARE TO BE REVEGETATED. FOR THE SUBSURFACE DISPOSAL OF SEWAGE. TOP OF 12. GUTTER, DOWNSPOUTS AND DRYWELLS REQUIRED. 2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO WITHIN COASTAL BANK6" OF FINISHED GRADE. 13. A VARIANCE OF 4' IS REQUIRED FOR THE TOP OF FOUNDATION TO BE 3, ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING `` ►6 LESS THAN 2' ABOVE HIGH POINT IN ROAD. - H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN 10 FT. OF DRIVES OR f 14 A NEGATIVE GRADE OF 3/4' PER FOOT SHALL BE MAINTAINED FORA PARKING AREAS. H-20 LOADING SHALL BE USED UNDER OR WITHIN 10 FT. OF DRIVES 04 PARKING AREAS. wa:k 4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL BE MORTARED IN F LACE. E1£V.=28.50 �b c � 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR o O F ZONING REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION PROP. SS�P� \ FROM APPROPRIATE AUTHORITY. ORYWELL 'e �0 " _ 6. UTIUTIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR IS TO CALL 'DIGSAFE" AT 1-888-344-7233 AT LEAST 72 HOURS PRIOR TO COMMENCING WOR 1 �� 0% �� (EXIST1tJC ON SITE B•Z- ,GRASS) 7. CONTRACTOR TO VERIFY GRADES AND ELEVATIONS AS WELL AS SITE CONDITIONS PROPOSED 1500 1 / a PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION IS TO BE.DROUGHT ) 1 IMMEDIATELY. GAL. SEPTIC TANK s _ � TO THE ATTENTION OF THE DESIGN ENGINEER HAYBALES oo zn IL GARAGE VENT OH -1 ORKLIMIT ( w 8. PARCEL 15 W FLOOD ZONE C 9. LOT IS SHOWN ON ASSESSORS MAP102 AS PARCEL 1 i �oo`J'c , Jo ° x 11.Eo� T. A. E_5 400 3t.; X17 �V m�' a DUMAS L. �7.E N 819P� PROPOSED 3 BEDROOM . APPROVED BOARD OF HEALTH 63.4' � ? WELLING TOF=36.00 o a 32.1 x-- 1TAR1N� X DATE AGENT i 24 PROP. �5 ,� :��G BES,, so YARMOUTH$ � PROPOSED SEPTIC DESIGN ' D -Box In* M VEO �� 1 �` SOQ' 9 w� ti A C2 FOR PROP %A. t `! �. eq2 G DRYWELLI a J. p ` I�l19 D UBLI N CONSTR UCTI LOT AREA= 6535 $� Y 18, 681 S. F. t PItOJECI Mum: 4p �S 407 HIGHBANK ROAD _^ =zs. a w 03 'tg0 ADK ti .SOUTH YARMOUTH, MA 026 4 PROPOSED SOIL ABSORPTION �x F? 3.75 -\ 1, R=93.75 X36 x$Al� SYSTEM. 4 HIGH CAPACITY - o '. �IU 1g INFILTRATORS W/ 4.00' STONE / I SWEETSER ENGINEERING ON THE SIDES AND 3.00' OF STONE Aa0 235 GREAT WESTERN ROAD ON THE ENDS. 30 NEON+PO BOX 713 SOUTH DENNIS, MA 02660 �� oN. soe=soe-s9sz tax. 508-398-3M3 DATE:1-26-01 SCALE: 1"=20' ' REVISED JOB NO. ,SITE PLAN �- 1-17-02 5033 SCALE:1"=20' LOCUS MAP REVISED NOT TO SCALE SHEET 1 F 1 . - ©2001 SwEETSER I NCINCERtNG