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HomeMy WebLinkAbout158 Merchant Avenue Proposed Septic Design„ y . TOP OF FOUNDATION 20FT. MINIMUM FROM CELLAR SOIL ELEV. 39..00 10FT.MINIMUM 10 FT. MINIMUM FROM SLAB OR CRAWL DATE OF SOIL TEST I�ECMBER 2b, 2002 1�:%•� idi i p -- CLEAN SAND SOfL TEST DONE BY $WE-ETjaEL GINE RING - CONCRETE WITNESSED BY Ami ON HONE. -( _ , i COVERS 4''SCHEDULE.40 PVC PIPE LOAM AND SEED OSMVAMON MOM .' ELEV. '`33.20 \25 � LLi (j' -03SERNA11IX+1 HOLE.= 320` I \ 1 �• i avca nc PERCOLATION RATE _ 2_' MIN./INCH AT 600 INCHES PERCOLATION,RATE _s ,2_ MfN.ANCH IN C HORI20N- MIN. PITCH 1/8" PER FT. DEPTH HORIZ TEXTURE 1/8" TO 1/2" MOTT. 4" CAST,IRON PIPE " 34.00 MAX. WASHED STONE LOAMY SAND (OR EQUAL) MINIMUM NO 31.75 MIN, N TTREQUIRED 13-38 PITCH 1/4- PER FL LOAMY SAND 10YR5/8 ROOTS 38-132 C COURSE SANG 10YR6/8 TEE COBBLES FLOW LINE 3100 ELEV. 10" _T MIN, LEV. = 31.50 L VOEL 7!x ELEV.: hi'� GAS ELEV. _ Z� 6" SUMP ELEV, _ -30.55 ELEV. _ ��_67 BAFFLE DISTRIBUTION LIQUID OUTLET �=� ELEV. V BOX 8 HIGH CAPACITY INFILTRATORS WITH TEF. 4 FEET 14 INCHES (TO BE PLACED 4N FIRM BASE) -34�`Q_ . TO BE WATER TESTED ,STONE IN AN z 5 FEET 19 INCHES 77' X 48' X 10" TREN H R .Q7 DEPTH HORIZ TEXTURE COLOR MOTT. OTHER' 0-13 O/A LOAMY SAND 10YR3f3 NO ROOTS 13-38 B LOAMY SAND 10YR5/8 ROOTS 38-132 C COURSE SANG 10YR6/8 COBBLES 6 FEET 24 INCHES 50O GALLON W MORE THAN ONE OUTLET C FO NATION 7 FEET 29 INCHES (TO BE PLACED ON FIRM BASE) SOIL .ABSORPTION h WELL N/A 'NO WATER ENCOUNTERED AT _' ELEV. = 222n NO WATER ENCOUNTERED AT _1=_ ELEV, a _25,.k 8 FEET 34 INCHES SEPTIC TANKT 3/4". TO 1 Y12" CLEAN SYSTEM. (SAS) INDEX ZONE ' DOUBLE WAEO STONE FREE.OF FINES & SILT ADJUST LEGEND: C DESIGN CALCULATIONS` SE)fi E 01 PO AL SYS PROFl USGS PROBABLE WATER TABLE ELEV. = EXISTING SPOT ELEVATION 00„0 NUMBER OF BEDROOMS �4_ la J"� OBSERVED WATER TABLE ( / f ) ELEV: a EXISTING'' CONTOUR 00---- GARBAGE DISPOSAL UNIT NQ _ OT TO SCALE ` BOTTOM OF TEST HOLE ELEV a 22.QQ_ FINAL SPOT ELEVATION TOTAL ESTIMATED FLOW IOW 4©�.0 / / / / ' i N 21.6 FINAL CONTOUR {g-- j St0 0AL/$R /DAY X ..�_'BR)_444_ GAL/DAY �2C9 !'i - SOIL TEST LOCATION ® REQUIRED SEPTIC .TANK CAPACITY _MQ- GAL. UTILITY POLE ,-L? ACTUAL SIZE OF SEPTIC TANK 1500 G TOWN WATER W> W- SOIL CLASSIFICATION AL EOW3 Y�Oi/// f/ /// // /J / r CATCH BASIN L111� DESIGN PERCOLATION RATE S_¢w MIN./IN, GAS LINE, "/ EFFLUENT LOADING RATE / ryl / / ' / / / J / C.O. hC i(� `9 77% SO. Ft. GAL/DAY/S.F. GAP f�g� , / J / / / f / CLEAN OUT _.._.�,-✓'- LEACHING AREA 626_33 SQ. FT. r- CESSPOOL, C.P. © ((1X48 59X2X10 2 LEACHING CAPACITY (AREA ;X RATE) -ff&M GAL./DAY ,,35:7 626.33 X 0.74 IN 24.2. \\) / /D 1kl / /��`'>r " / / // / RESERVE LEACHING CAPACITY GAL AY COW / / ` / ' / / / 1o.zJ /y���CCC ,/ J ' i // 1/ / / �� � NOTES: / / / I. ALL WORKMANSHIP AND MATERIALS SHALL CtlNFORM TO D.E.P. \. TITLE -5 AND THE TOWN OF .._Ye M RULES AND COW t : i i , / / / / atioi / ! / / / / / / / / / / /' ( " 45.8 REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE, p y '� / 2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO / ✓ y C j J / /. / / / / i / / J \ �-� 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 37.2/ U FT./OF DRIVES OR PARKING AREAS. H-20 LOADING SNAIL BE 39.2 �r \ } / / / SEDU DER OR WITHIN 10 FT. OF DRIVES OR PARKING -AREAS. \ 1� \ 4. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE S54ALL - N BE MORTARED IN PLACE. \ \ / / 5. NO DETERMINATION HAS SEEN MADE AS TO'COMPUAFICE WITH 27.0 1/, / / ( i/ ( \ J DEEDED OR ZONING REGULATIONS. OWNER l APPLICANT IS To 33.2} } \ ,` / 39.1 OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUT,IORIFY.; / 6. UTILITIES SHOWN ARE APPROXIMATEONLY, EXCAVATION CONTRACTOR OflIS P I 0 CALL `DIG -SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS R OR TO -COMMENCING WORK ON SITE. 7. CONTRACTOR IS TO VERIFY GRADES ANO _ELEVATIONS AS WELL AS "`$' k�l/r/ 9.t SITE` CONDITIONS PRIOR TO COMMENCING WORK ON SITE.',ANY VARIATION / / IS TO BE BROUGHT TO THE. ATTENTION OF THE DESIGN ENGINEER ' i r/ / /LIMIT OF " oll ` f 1 1 / ;IMMEDIATELY. • x< . 27.9 / / /j' OVERDIG . ST } // 39.2 a. PARCEL IS IN`FLOOD ZONE 26.9 �` / / / / } \ } 9. ;LOT; IS .SHOWN ON ASSESSORS MAP . 127_ _ AS PARCEL: '24 .. l / z'17.7/\ / / I V\ 4pf8 X38.6 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR . r 2 \ } A MINIMUM OF 5 .AROUND_ SOIL ABSORPTION SYSTEM AND BE REPLACED . \.. W TH SAND AS' SPECIFIED IN 310 CMR'15.255t(3). - 38.7 SO4L } / "� } C1 AREA 18,&21 .F. n�r� S>kOFNAS \ �` 38.8 0.t ;J f_ �VTT �y A •37.0 dui fi.- $ ��• (26)---,, ,, ;: } �_3B.9 :a:: -r AP011ROVFD: ',<BOARD.':OF`HEALTH / _ } / . / 39.3 r r / 9.1 38.7 9=.. ~rr NtTARI� V fi' . 25.2 / f ,� /'15oD GA'LON { ( y�c :DATE AGENTs NK: s 4 . 38.6 PROPOSED .SEP�'IC -DESIGN 28 . FOR O 29.9 1�*111 9.0 DVBI C0OS 14 S3 dJ=nen {' 5 CKET PROJECT LOCATION LOT 4`8 • } \ ; } \ I' i �` 39.7 ; } i ry . 158 MERCIiANT AVEI '_'YAR, R .. f 38.5 i_ •\' aSfeLeL:rlvi�Jliis1JFLaaa[LllWis..._ 4 } „_• 235 GREAT WESTERN ROAD } .g 139.1 2 508 P.' O. BOX 713 44.9 Vii.' 398-3922 SOUTHDENNIS. MASS: _02660 DATE DEC. 27 ;:.2002 LE 1 8.2 , SCA ` 37. / } / l 40.6 f f, REV. AUG.12, 2003 2, 6--46 9 i _ REV. i JOB NO. ;MAf�. 1 X003 r ,`55$ 41.5 rY41.8 �° 40.8 r- REV. JUNE 1`3, 2003 LOCATION MAP , RE_v-,2, 2003 SHEET ..1 "0F. \ 0.71 1 �' 42.7 -00 dw 5596-00.OWG 02002 SWEETSER ENGINEERING ' t S8 PROD 5398 43 a: