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HomeMy WebLinkAbout158 Merchant Avenue Proposed Septic Design 4SOIL TEST TOP OF FOUNDATION 20 FT. MINIMUM FROM CELLAR DATE OF SOIL TEST DECEMBERv24, 2002 39..00 10 FT. MINIMUM 10 FT. MINIMUM FROM SLAB OR CRAWL SPACE CLEAN SAND SOIL TEST DONE BY � ETSER €NGINEERING ELEV. _ -_ WITNESSED BY A.YQN_liQE__ CONCRETE i LOAM AND SEED OBSERVATION HOLE 1 ELEV:= 33.20 OBSERVATION HOLE 2 ELEV.a_32.00 4" SCHEDULE 40 PVC PIPE PERCOLATION RATE __i 2__ MIN./INCH AT __ 55 _ INCHES PERCOLATION RATE 12_ MIN./INCH IN C•HORIZON. DEPTH HORiZ TEXTURE MIN. PITCH 1/8 PER FT. 2' LAYER OF MOTT. OTHER 0-10 1/8" TO 1/2' LOAMY SAND 10YR3/4 NO 3400 MAX. WASHED STONE 10-36 5.50 4" CAST IRON PIPE 31.75 MIN- NOTREQUIRED ROOTS (OR EQUAL) MINIMUM -Z COURSE SAND 7.SYR6/6 PITCH 1/4" PER FT. 207, COBBLES DATE DEC. 27, 2002 TEE REV. MAR, 12, 2003 Joe No. 5595-45 FLOW LINE 31.00 SHEET 1 OF fLEV. F 33.50 10" MIN. 0 0 0 2 0 0 " REV. ELEV.: _31.50 LEVEL o o lO• ELEV. _ ELEV. _ �'ia�_ _29.87 o GAS ELEV. 6" SUMP ELEV., j BAFFLE DISTRIBUTION ELEV. a 6 HIGH CAPACITY INFILTRATORS WITH LIQUID OUTLET BOX X050_ STONE IN AN = PLACED ON FIRM BASE) 67 DEPTH HORiZ TEXTURE 'COLOR MOTT. OTHER 0-10 0/A LOAMY SAND 10YR3/4 NO ROOTS 10-36 B LOAMY SAND 10YR5/8 ROOTS 36-12 C COURSE SAND 7.SYR6/6 207, COBBLES DEPTH HORIZ TEXTURE COLOR MOTT. OTHER 0-6 0/A LOAMY SAND 10YR3/3 NO ROOTS 6-36 B LOAMY SAND 10YR5/8 ROOTS 36-132 C MEDIUM SAND 7.5YR6/8 SCALE 1 " = 20' 4 FEET 14 INCHES (TO BE TO BE WATER TESTED 11' X 48' X 10' TRENCH FORMATION 5 FEET 19 INCHES 1500 GALLONIF MORE THAN ONE OUTLET .1 WELL N A NO WATER ENCOUNTERED AT 120' ELEV. _ __ 712D NO WATER ENCOUNTERED AT _ 112_ ELEV. _ _ZLQD_ 6 FEET 24 INCHES TO BE PLACED ON FIRM BASE) SOIL ABSORPTION - 7 FEET 29 INCHES ( - ZONE 8 FEET 34 1NCHES SEP I IC TANK 3/4" TO 1 1/2" CLEAN SYSTEM STEM SAS) INDEX DOUBLE WASHED STONE ADJUST DESIGN CALCULATIONS 4 FREE OF FINES 1c SILT LEGEND: USGS PROBABLE WATER TABLE ELEV. = ___ EXISTING SPOT ELEVATION 0%0 NUMBER OF BEDROOMS _ SEWAGE DISPOSAL SYSTEM PROFILE OBSERVED WATER TABLE ( / / ) ELEV. _ __� EXISTING CONTOUR ----00---- GARBAGE DISPOSAL UNIT NO NOT TO SCALE BOTTOM OF TEST HOLE ELEV. Z1.OSL_ FINAL SPOT ELEVATION TOTAL ESTIMATED. FLOW FINAL CONTOUR 0 ( 110 GAL./SR./0AY X 4 SR.) —440- GAL./DAY SOIL TEST LOCATION REQUIRED SEPTIC TANK CAPACITY -NO- GAL. UTILITY POLE -O ACTUAL SIZE OF SEPTIC TANK 15_ GAL. TOWN WATER —W—WSOIL CLASSIFICATION 1_ - CATCH BASIN �®j DESIGN PERCOLATION RATE 5_b_ MIN./IN. r GAS LINE EFFLUENT LOADING RATE A.74_ GAL./DAY/S.F. CLEAN OUT C. LEACHING AREA 828_33 S0, FT, CESSPOOL C.P. Q (11X48)+(59X2X10/12) LEACHING CAPACITY (AREA X RATE) 03,4a GAL./DAY 626.33 X 0.74 RESERVE LEACHING CAPACITY X43.4$ GAL./DAY NOTES: - / i - 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE 5 AND THE TOWN OF _.YeBMKTtL__ RULES AND REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE. 2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO • WITHIN 6" OF FINISHED GRADE. i \ J 3. ALL COMPONENTS OF THE SANITARY, SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN P / = 10 FT. OF DRIVES OR PARKIN'[; AREAS. H-20 LOADING SHALL 8E USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS. V\ r, i o 4, ANY MASONRY UNITS USED TO BRING COVERS TO GRADE SHALL BE MORTARED IN PLACE. 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH L _ ? DEEDED OR ZONING REGULATIONS. OWNER /APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY. G 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 rt, i5 TO BE BROUGHT 70 THE ATTENTION OF THE DESIGN ENGINEER rl'^�' /' IMMEDIATELY. / 8. PARCEL IS 1N FLOOD ZONE C V i /LIMIT 0 SOIL i" 9. LOT IS SHOWN ON ASSESSORS MAP _127 AS PARCEL �24 //'f \SHALL BE UNDER AND FOR ' r5' OVE 1G TEST'i • /%:; 10 ALMINIMUMTOABLS AROUND SOIL ABSORPTION SDYSTEMli� iaF�Hvi FROMAND BE RE LACED WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3). ��jjpp7J e a j .3 V - � '��,✓!Xi /.�/: aE'.Fi "�-' - I V(�L ✓ ` / - / i •Op, �; i, % ,� i//i � l �`� y t»i.t�yy } 5"-, SOIL\#L07 48 \N c: G yTEST 2/ i i ` Q AREA 18,6827 S.F. ✓ ✓ 4 s 1 tL A �% A� Q�V:4:so APPROVED:. BOARD OF HE TH �'Fa C / 1500 GALL N DATE AGENT i SEPnc TA a © 29 y v IVh'- , 44.0 �.1 I f7EYA1KiW J7.70' G • 'Th i j _, •'O(f 21NG I Q 2 �CAE7' LOCUS " PROPOSED SEPTIC DESIGN FOR DUBLIN CONSTRUCTION PROJECT LOCATION TOT 46 MERCHANT AVE, YARMOUTH Si'SE'TSERNGDVrXR Vll G 235 GREAT WESTERN ROAD 5081 P. 0. BOX 713 398-3922 SOUTH DENNIS, MASS. 02660 SCALE 1 " = 20' DATE DEC. 27, 2002 REV. MAR, 12, 2003 Joe No. 5595-45 SHEET 1 OF LOCATION MAP REV. •'O(f 21NG I