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Home My WebLink About35 Echo Road Site PlanGENERAL NOTES: A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM UNLE55 H-20 COMPONENTS ARE USED. BJ THE DFSIGNEP WILL NOT BE RESPONSIBLE FOP, THE SYSTEM AS DESIGNED UN- LESS CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING. C.) CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. CONSTRUCTION NOTES: 1.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5, AND THE REQUIREMENTS OF THE LOCAL BOARD OF HEALTH. 2.) SEPTIC TANK(5), GREASE TRAP(5), DOSING CHAMBER(5) AND DISTRIBUTION BOX(F5) SHALL BE SET ON A LEVEL 5TA13LF BASE WHICH HAS BEEN MECHANICALLY COMPACTED, OR ON A G INCH CRUSHED STONE BASE. 3.) SEPTIC TANKS) SHALL MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE AT LEAST THREE 20' DIAMETER MANHOLES. THE MINIMUM DEPTH FROM THE BOT- TOM OF THE 5E T71C TANK TO THE FLOW LINE SHALL BE 48". 4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL. EXTEND A MINIMUM OF G" - ABOVE THE FLOW LINE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE. 5J RM5E COVERS OF THE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST CONCRETE WATER TIGHT RISERS OVER INLET AND OUTLET TEES TO WITHIN 6" OF FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD Of HEALTH AGENT. G.) PIPING SHALL CON515T OF 4- SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN I%. 7J. DISTRIBUTION LINES FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE 4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT.. HNE SHALL BE CAPPED AT END OR AS NOTED. 8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST 2' BEFORE PITCHING TO SOIL AB50RP ION SYSTEM. WATER TEST DISTRIBUTION - BOX TO ASSURE EVEN DISTRIBUTION. 9.) DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF 6" MEASURED BELOW THE OUTLET INVERT. 10.) BASE AGGREGATE FOR THE LEACHING FACILITY SHALL CONSIST OF 314" TO 1-1/2" DOUBLE WASHED NATIVE STONE FREE OF IRON, FINES AND OUST AND SHALL BE INSTALLED BELOW THE CROWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM. BASE AGGREGATE SHALL BE COVERED WITH A 2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED NATIVE STONE FREE OF IRON, FINES AND DUST. 1 1.) VENT SOIL ABSORPTION SYSTEM WHEN D15TPJBUTION LINES EXCEED 50 FEET; WHEN LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS, PARKING AREAS, TURNING AREAS OR OTHER IMPERVIOUS MATERIAL; OR. WHEN PRESSURE: DOSED... 12.) 501L ABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9" OF CLEAN MEDIUM SAND (EXCLUDING TOPSOIL). 13.) FINISH GRADE SHALL BE A MAXIMUM OF 3G" OVER THE TOP OF ALL SYSTEM COMPONENTS, INCLUDING THE SEPTIC TANK, DIST IDUTION BOX, DOSING CHN013fR AND 501L ABSORPTION SYSTEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER of 9.1- 14.) "14.) FROM THE DATE OF INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE SOIL A850RP- ' TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH AREA FOR ALL ACTIVITIES THAT MIGHT DAMAGE THE SYSTEM. 15.) THE BOARD Of HEALTH SHALL REQUIRE INSPECTION OF ALL CON5TRUCTIOM , BY AN AGENT OF THE BOAPO OF HEALTH (OR THE DESIGNER IF THIS SYSTEM RE- QUIRES A VARIANCE) AND MAY REQUIRE SUCH PERSON TO CERTIFY IN WRITING THAT ALL WORK HAS BEEN COMPLETED IN ACCORDANCE WITH THE TERMS OF THE PERMIT AND APPROVED PLANS. 48 HOURS ADVANCE NOTICE I5REQUE5TED. 1 G.) INSTALL A 40 mil HDPE LINER FROM EL 20.7 TO EL 18.7 AS SHOWN ON PLAN. 17.) SOIL REMOVAL: ALL A AND B LAYERS SHALL BE REMOVED FOR D15TANCE OF OF.5' FROM THE 501, ABSORPTION SYSTEM DO),i TO THE CLEAN SAND EL 17.7j, AREA TO BE BACKFILLED WITH CLEAN SAND AND COMPACTED TO MINIMIZE SETTLING. FLOW PROFILE: NOT TO SCALE 24" DIAMETER CONCRETE COVER RAISED TO WITHIN 0 OF FINISH TOP OF FOUNDATION GRADE (OR AS NOTED) 772,1 EL=25.00 (5EE NOTE #5) ' Proposed EL= 23.20 110" 14" 3" 4'O 1 GAS BAFFLE - 12 1500 GALLON SEPTIC TANK 501L TEST LOGS: TEST HOLE. 1 EL= .21.9 - DEPTH FROM SURFACE (INCHES) 501L HORIZON SOIL TEXTURE (USDA) - SOIL COLOR (MUN5ELL 501L MOTTLING OTHER 0-8 Cf Fill NA NONE G.W. 0, 137" 8-31 B Loamy Fine Sand I OYR 6 NONE PERI P 31' 31-138 CT Fire Sand IOYR76 NONE RATE: <2MINAN ZONING CLASSIFICATION ZONE R-25 (RE5IDENMAQ MINIMUM AREA 25,0005.1`. MINIMUM FRONTAGE 150 FLET TEST HOLE 2: EL=20.7± DEPTH FROM SURFACE (INCHES) SOIL HORIZON SOIL TEXTURE ((JSDA) SOIL COLOR (MIINSELL 501L OTHER MOTTLING 0-8 E Loamv Fine Sand I OYP512 NONE G.W. P 123' 8-3G B Loamy Fine Sand I OYRG/6 NONE 36- 132 C I fine Sand I 0YR7/G NONE 3.9' E5timated Depih To Hugh Water: 6.5 FEET, EL= 14.4 ZONING CLASSIFICATION ZONE R-25 (RE5IDENMAQ DATE OF TESTING: 8-18- 16 PERCOLATION. PATE: LE55. THAN 2-MIN/INCH IN 10 LA R5. WITNESSED BY: MATTHEW T. FARRELL, ETI, J.M. ORD' Y # ASSOCIATES, INC AMY VON HONE, AGENT, YARMOUTH tEALTH DEPARTMENT USE A LOADING RATE OF 0.74 GPD15F FOR 51ZING OF SOIL AB50RFIION SYSTEM. HIGH GROUNDWATER LEVEL CALCULATION : /Name I Depth To Water Table (8-18-16): 10.4 FEET, EL= 10,5 Appropriate Inde%'Well: MIW-29 Water Level Range Zone: B (0-3') Current Depth To Water Level For Index Well (8116): 9.6' Water Level Adm5tment: 3.9' E5timated Depih To Hugh Water: 6.5 FEET, EL= 14.4 ZONING CLASSIFICATION ZONE R-25 (RE5IDENMAQ MINIMUM AREA 25,0005.1`. MINIMUM FRONTAGE 150 FLET FRONT YARD SETBACK 30 FELT SIDE YARD SETBACK 15 FEET REAR YARD SETBACK 20 FEET MAXIMUM BUILDING HEIGHT 35 FEET' MAXIMUM BUILDI't1('- COVERAGE 25% 'BUILDING HEIGHT MEASURED STREET SIDE OF FOUNDATION SEE TABLE 203.4.2, YARMOUTH ZONING BY-LAW PROPOSED BUILDING COVERAGE " PT:OPO5ED DWELLING 1,4125Fi SHED , 97 5r- C TOTAL 1.509 5F:t ' Buildinq Area 1,509 Lot Area (100)= 9. 63 O 100)- 16-1% THREE (3) COVERS TOTAL IWO SEPTIC TANK AND I DBOX 2" DROP Lartgest Run 38' 5 - DE -3 D -BOX H-20 40 Oj 4' PV 777 4T _ SE 41 `F PROFILE 12;y x 17 SYSTEM DESIGN CALCULATIONS: SEWAGE DESIGN FLOW: 2 BEDROOM DWELLING @ 110 GPD = 220 GPD LEACHING CAPACITY REQUIRED: 3 BEDROOMS (MAX,) @ I 10 GPD = 330 GPD REQUIRED SEPTIC TANK CAPACITY REQUIRED: DAILY FLOW = 330 GPD @ 200% = 660 GAL. PEOURR€D SEPTIC TANK CAPACITY PROVIDED: 1500 GALLON (MIN. ALLOWED) LEACHING CAPACITY PROVIDED: ONE (1) 40.0' X I P.O X " LEACHING FIELD CAN LEACH: Vt= [(40.0 X 1 2.0')] 0.74 GPD/SF=355.2 GPD 355 GPD>330 GPD REQUIRED NOTE: A GARBAGE DISPOSAL 15 NOT PERMITTED WITH THI5 DESIGN INSTALL: ONE (I) - 1500 GALLON SEPTIC TANK ONE (1) --3 OUTLET DISTRIBUTION BOX (H-20 Rated) ONE ( I ) 40 0 X 12 9 X 8 NATIVE STONE LEACH FIELD LOCUS Yarmouth, MA O„ Big Sandy Pond v'°% NOT TO SCALE Exi5tmg Parking Area TO BE REMOVED ` PPOP05ED 40 MIL HOPE PLAN BOOK 1 10 PAGE 5 LINER SEF NOTE I6 `OL m DEED BOOK 13073 PAGE 187 eGIL M ASSESSORS' MAP 47 PARCEL 2G NO,� I9,7 O LEGEND Existing 5eniage 5ystem (Per Health Records) TO BE REMOVED 4" PVC INSPECTION PORT +1 18" #5, REBAR M FUTURE LOCATION } Proposed EL= 22.2 (21.4 MINIMUM) LEACHING I 40.0'x 12.0'x 9" Min - 30 Max x f� .4 7.4 0��'� X D13OX t`U� CQ �Q FA SAS PLAN VIEW SCALE: I " = 10' LAYER OF 1 /8" - 1/2" STONE V - 1-112" STONE =9,3GQ SF± / \�k OO \1 Z6x' 32 EXISTING CONTOUR 32 PROPOSED CONTOUR .3 x12,34 EXISTING SPOT GRADE e O�� 24x5 PROPOSED SPOT GRADE a °'nom O _W_ WATER SERVICE LINE -O- OVERHEAD UTILITY SERVICE -U- UNDERGROUND UTILITY SERVICE 6x -G- GAS SERVICE LINE \2. TP TP TEST HOLE / BORING LOCATION ST SEPTIC TANK DB DISTRIBUTION BOX SAS SOIL ABSORPTION SYSTEM x 'ia %1 Reserve RESERVED FOR FUTURE 13r 192 cQ, UTILITY POLE k lez ® CATCH BA51N ry b a rO a FIRE HYDRANT NO�c"X o' ® WELL �,�i rJ- 1Nq I( ye 0 DRAINAGE MANHOLE _, 0.7 r0BOUND, FOUND 8 S NorP _ T ._ QIB TQP OF 15ANK LIMIT OF WORK /`S\a FENCE Pas 18.9 EDGE OF CLEARING e c Exl5ting 1000 Gallon Septic Tank 21.1 BENCHMARK: Top of PK Nail, EL=23.G-- (1988 NAVE) Datum) \ Exlstmg 2 Bedroom Dwells IQ TO BE REMOVED GAS SERVICE WATER 5ERVi Yarmouth health Depart hent PP VED /Name I )ate _7777 - GRAVEL DRIVEW ly Q 7 Muncey Residence rJo Jim Hagerty, Reef, Cape Cods Home Builder, PO Box 186, West Dennis, MA 02670 20.0 PLgj�J SITE AND SEWAGE DISPOSAL SYSTEM DESIGN I9.So SCALE 1"70' 35 Echo Road, Yarmouth, MA INSPECTION NOTE: THIS AREA IS SERVED J.M. OTEILLY & .ASSOCIATES, INC.. 5. I'± PR10R TO FINAL INSPECTION BY THE ENGINEER, SYSTEM BY TOWN WATER. Professional Engineering. & Land Surveying Services NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS. �-�- EL= 14.4 HIGH GROUNDWATER 1573 Main Street - Route 8A 0 20 40 GO ews r, 1774 3.9' (508)898-8801 Office Brewster, MA 02831 (508)896-6602 Fax -:-S-FSCALE I "=20' L=10.5 OBSERVEDGROUNDWATER8/18/16 DATE: 5CALE: BY: CHECK: JOBNUMBFR� = 91@71 IS I A5 Noted I MTF JMO JMO-8223 7