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HomeMy WebLinkAboutEngineered Plan - 2017NOTES SYSTEM � J! PROFILE ALL SYSTEM COMPONENTS SHALL BE i V 1 f'1 MARKED WITH MAGNETIC TAPE OR 1. DATUM IS NAVD 8.$ (NOT TO SCALE) COMPARABLE MEANS FOR FUTURE LOCATION. PROVIDE MIN. 20" DIAM. WATERTIGHT2. MUNICIPAL WATER IS PROPSOED ACCESS COVERS TO WITHIN 6" OF. FIN. GRADE 2" PEASTONE OR GEOTEXTILE CONCRETE COVERS TO WITHIN 3" GRADE TOP FOUND. EL 14.5' FILTER FABRIC OVER STONE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 1 (}' 2� SLOPE REQUIRED OVER SYSTEM 12.1 ' 4. DESIGN LOADING FOR ALL PROPOSED PRECAST MINIMUM .75' OF COVER OVER PRECAST NOTE: 2" MIN. WALL UNITS TO BE AASH H-10 PRECAST H-10 THICKNESS REQUIRED MORTAR ALL BLOCKS OR 5. PIPE JOINTS TO BE MADE WATERTIGHT. RISERS (TYP.) , 4"0SCH40 PVC COMPONENTS PRECAST RISERS 2'0 12.22 H-10 6" MIN. SUMP PIPES LEVEL 1ST 2' 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE 12" MIN. INT. DIM. 4 5' (TYP.) 5' SIDES WITH ENDS BET' 1 1.28' i0" 1500 GAL H-10 14" ^ . 310 CMR 15.000 (TITLE 5.) TEE SEPTIC TANK TEE o ���� ���� o G ®®m0 -a -���� j0 G�C�1 4 1 1.07' O ° 10.82 p ° O' 0000°°oo0p°° WATERTEST D'BOX °0 F 11j 1 OCI��®C ®� °oo ®®®C10O®CIg�® ° ° °� 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND oo°opp L 1 ;o,jo°o°°°, ° ° ° ° ° ° '°°°°°°p° as©®®®®�®oa °°° OO D�L�01� �® C�� °p°° = NOT TO BE: USED FOR LOT LINE STAKING OR ANY °0°0°0°0°0° FOR LEVELNESS >0000°oo°. 0000po ;p�o�p.O�p GAS BAFFLE :: n n_ +' N p p p >°ppp°p°° (�®�����®O0� 000��:; ®®®®�®�©Cl© - •opo00000`� OTHER PURPOSE. 10.72' 10.55' oo0o .p0000 - popopopo98.45' 4 LIQ. LEVEL (ACME' OR EQUAL) -' } 8. PIPE FOR SEPTIC SYSTEM TO SCH, 40-4" PVC. 0000000000000000000000000000000000�0000000000 - I - - „q„9_'1 0 0 0 0 0 0_�_°_ _0_0.0 0 H-10 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. 9. COMPONENTS NOT TO BE BACKFILLED OR. - 3/4"-1-1/2 DOUBLE WASHED STONE (2) UNITS REQUIRED CONCEALED WITHOUT INSPECTION BY BOARD OF 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 30' X 9.83' HEALTH AND PERMISSION .OBTAINED FROM BOARD 0 PACTION (-t r, 221 [2]) o OF HEALTH. C M ,ri 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS fi CALLING DIGSAFE (1-888-344-7233). AND t'\ VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1"=�000't (2.5% SLOPE) (-L-% SLOPE) (1 SLOPE) WORK, ADJUSTED GROUNDWATER EL 3.45 ASSESSORS' MAP 42 PARCEL 202 LEACHING 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL FOUNDATION -11 SEPTIC TANK 2' D'. BOX 12' FACILITY BE REMOVED BENEATH AND 5' AROUND. THE LOCUS IS WITHIN FEMA FLOOD ZONE X (0.2 PROPOSED LEACHING FACILITY. PCT ANNUAL CHANCE FLOOD HAZARD.) AS *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL SHOWN ON COMMUNITY PANEL #25001CO589J LEGEN Q 997- EXISTING CONTOUR. X 99.1 EXIST. SPOT ELEV. -[99]-"- PROPOSED CONTOUR c PROPOSED SPOT EL. TH 1 HOLE 0\6 TEST HOLE 2� G UTILITY POLE Locu orn�R � n� 2a Wi Ow t `' Rate MIN. LOT FRONTAGE 150' 90.0'. /9 / 2017 MIN. FRONT SETBACK 30' 40.0' DATE: Cb MIN. SIDE SETBACK 15' 6.5' ELEV. J j o 12' Q MAX. BUILDING COVERAGE 25% 15.5% o�. Nantucket Sound C M ,ri 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS fi CALLING DIGSAFE (1-888-344-7233). AND t'\ VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1"=�000't (2.5% SLOPE) (-L-% SLOPE) (1 SLOPE) WORK, ADJUSTED GROUNDWATER EL 3.45 ASSESSORS' MAP 42 PARCEL 202 LEACHING 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL FOUNDATION -11 SEPTIC TANK 2' D'. BOX 12' FACILITY BE REMOVED BENEATH AND 5' AROUND. THE LOCUS IS WITHIN FEMA FLOOD ZONE X (0.2 PROPOSED LEACHING FACILITY. PCT ANNUAL CHANCE FLOOD HAZARD.) AS *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL SHOWN ON COMMUNITY PANEL #25001CO589J LEGEN Q 997- EXISTING CONTOUR. X 99.1 EXIST. SPOT ELEV. -[99]-"- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TH 1 HOLE TEST HOLE 2� SLOPE OF GROUND UTILITY POLE UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS ZONING SUMMARY DATED 7/1 /2014 PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM HOLE ZONING DISTRICT: R-25 DISTRICT.AUGER REQUIRED. PROPOSED. - MIN. LOT SIZE 259000 S.F. 8,761 S.F. ENGINEER: DANIEL A. OJALA, P.E., P.L.S. MIN. LOT FRONTAGE 150' 90.0'. /9 / 2017 MIN. FRONT SETBACK 30' 40.0' DATE: MIN. SIDE SETBACK 15' 6.5' ELEV. MIN. REAR SETBACK 20' 24.8'0„ 12' MAX. BUILDING COVERAGE 25% 15.5% 0/P - s *NOTE GRANDFATHERED SETBACKS PER MGL CH 40A SEC. 6 LS x - ---_ X __ _-__--N85'28'32" `` r w - _ _ - 1 OYR 6/1 FIRE HYDRANT _ / - ��� - - ' 90,00'_ �---�_---- yze� 1 -- - NOTE: NOT ALL SYMBOLS MAY. APPEAR IN DRAWING � 1 j7�2YLd L� .-~� SYSTEM DES 1 G N. B �✓ '��°v LOT I �� LS ' �a �G \ \ N �13] - St Fl J GARBAGE DISPOSER IS NOT ALLOWED 18" 10YR 5/6 10.5' TEST HOLE LOGS 7 DESIGN FLOW: 3 BEDROOMS 9 110 GPD = 330 GPD ENGINEER: DAVID', B. MASON, R.S. f TH ! L� USE A 330 GPD DESIGN FLOW WITNESS: AMY VON HONE, RS PROPOSED PROPOSED j C 8 T7 13 \ �. GARAGE SEPTIC TANK: 330 GPD (2) = 660 DWELLING ) G -W ADJ, DA A: DATE: / / SLAB = 13.5 USE A 1500 GAL. SEPTIC TANK /�/1�, - - TO F = 14:5 �J I WELL: M I W 2 PERC. RATE- _ < 2 MiN%INCH i\ j MS i ZONE: A i �� TH2 LEACHING: ADJ:1.' SOILS. JULY 23 s 10YR . 7/4 ELEV. ELEV. / o' BOTTOM 30 x 9.83 (.74) 218 GPD 12' 0" 12 0» Q o # i TOTAL: 454 S.F. 336 GPD 20» 21 -- OOO N: 0 O 10 M h USE (2) 500 GAL. LEACHING CHAMBERS (ACME 3,� 3„ O OR EQUAL) GROUNDWAT' R ENCOUNTERED AT 118" EL 2:15 ORGANIC ORGANIC > V -- - _ _ 'J 0 0' WITH 2.5XSTONE AT SIDES, 4 AT ENDS AND 5 _ BENCHMARK: BETWEEN UNITS 100% RESERVEHYD TAG BOLT ���'LE 51--E ALAN E E T _ - H1 *1 - 14.2' NAVD88 LS LS - OF 10YR 6/1 10YR 6/1 2 Yarmou', i en h Depa a�rt�ment 5 5 ME VA STREET -F- B .0 0 LS LS � � SOUTH YARMOUTH, MA MEJ. VA STP �.. 34„ 10YR 6/8 9.2 34" 10YR 6/8 9.2, i� WIDE TAKING OF PREPARED FOR EASEMENT (FOR R.O.W. WIDENING).. JOSH ,A RILOTTA C C - DB 1 194 PG 82 PERC DATE: UGUST 18; 2017 1963 ki MS MS --� �� -� f ;t off 508-362-4541 % r fax 508-362-9880 J downcape.com 10YR 7/4 10YR 7/4 dOWR COP P eng1neeriOg, enc. 120" 2' 120" 21 civil engineers Ian d surveyors GROUNDWATER ENCOUNTERED AT 116" ;-3cry Scale:1 "_ 20° 939 Mair Street ( R to 6A) DATE DANIEL A. OJALA, P.E., P.L.S. YARMO THPORT MA 02675 0 10 20 30 40 50 FEET 17-244 J