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Home My WebLink AboutEngineered Plans - 2014TOP OF FOUNDATION �� EL=50.7 24'dfameter concrete covers raised to within 6' of hmsh grade (or as noted) 30' dameter cast Iron cover raised to grade IEL=49.2(m1n) hlspectfon Port and cap with magnetre FLOWPROFILE marking tape to within 3'ofgrade NOT TO SCAiIF m11. HDPE Lmer (5ee Note #24) 3 cu 7 46.2t 6� O / 48.41 46.7:* - �.., 46. -� XD -Box / / 7 47.7+ 47.CO - 46.75 46.65 48.00 _ / / 2;747tmg O 46.65 N 47.83 47.72 / i` 53• _47.40 C -R5 Baffles 42.0Y 42.5_f /" /�oiliRem 1(, e bte lam! y N Longest Run TWENTY (20J ADO ARC 36LP LEACH 23' --+ �--- 2' -� /4' 9' � CHAMBERS IN BED CONF/GURAT/ON 1500 GALLON 650 GALLON(H-290-6 Rated) WITH FOUR(4)RROBr 5 OF FIVE (5) 9 6 + PLAN VI EW EL=42 4+ _ EL=42.4±Estimated High Groundwater SEPTIC TANK PUMP CHAMOff 0-130/k/ LEACH CHAMDfR5 zf� :.:k-��go +°tie �rm ,a�n�r SCALE: I = ! O �e> EL=37.6 t Bottom of Test Hole CONSTRUCTION NOTES I J ALL WORK SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 (31 O CMR 15.000): STANDARD REQUIREMENTS FOR THE SITING, CONSTRUCTION, INSPECTION, UPGRADE, AND EXPANSION OF ON-SITE SEWAGE TREATMENT AND DISF05ALSYSTEMS AND FOR THE TRANSPORT Floats shall be m5talled AND DISPOSAL OF SEPTAGE, AND THE LOCAL BOARD OF HEALTH REGULATIONS: so they can be reached PUMP NOTES, REQUIREMENTS: from manhole cover. 2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE IS POTENTIAL FOR 45.4± VEHICLES OR HEAVY EQUIPMENT TO PASS OVER IT SHALL BE DESIGNED TO WITHSTAND AN H-20 2" Delivery Line I .) USE A MYERS SRM4 (4/10 HP) PUMP OR EQUIVALENT, CAPABLE OF PASSING A LOADING. IF UNDER AN IMPERVIOUS SURFACE, SYSTEM SHALL BE VENTED TO THE ATMOSPHERE. Clean-out2" SOLID AND PUMPING 14.0 FT OF HEAD AT 30 GPM. 3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS SHALL BE INSTALLED ON ASTABLE Quick Disconnect 90, 2.) ALARM SHALL BE A PED WARNING LIGHT WITH AUDIBLE ALARM LOCATED WITHIN THE MECHANICALLY -COMPACTED BASE ON SIX INCHES OF CRUSHED STONE. Gate Valve BUILDING BEING SERVED. I CF Poured. 4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION BOX, AND Concrete 3.) THE CORDS FOR TI -E FLOATS SHALL BE ONE CONTINUOUS PIECE FROM THE PUMP THE SOIL ABSORPTION SYSTEM SHALL BE RAISED TO WITHIN G" OF FINAL GRADE. LEACHING /8" Bleeder Hole Thrust Blocking CHAMBER TO THE DISQDNNECT PULL BOX. THE CORDS SHALL BE ENCASED IN 2-1/211 TO 3" 46.65 Check Valve at all bends CONDUIT. FIELDS, TRENCHES, AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCESS MANHOLES SHALL 27" Safely Volume HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4" PVC PIPE PLACED 53" Ib Alarm ON 4.) ALARM AND PUMP T) BE WIRED TO DIFFERENT CIRCUITS. VERTICALLY TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WITH A CAP, TIED WITH MAGNETIC 01 -* Pump ON 5.) ALL PUMP, WIRING, ALARM, AND FLOAT INSTALLATIONS SHALL CONFORM TO MARKING TAPE, ACCES51BLE TO WITHIN 3" OF FINAL GRADE. Pump -$Pump OFF MASSACHUSETTS STAIE'PLUMBING AND MASSACHUSETTS STATE ELECTRICAL CODES AS WELL _ 5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A' Sump AS TO MANUFACTURERS SPECIFICATIONS. MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 2% FROM THE BUILDING TO THE SEPTIC TANK, AND NOT LESS THAN I % OTHERWISE. 42.0± G.) DISTRI BUDON LI NES FO R THE -901 L ABSORPTION SYSTEM SHALL BE 4" DIAMETER SCHEDULE 40 G50 GALLON PUMP CHAMBER PVC (OR EQUIVALENT) LAID AT 0.005 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED AT END OR AS NOTED. NOT TO SCALE 251.53' I.) Assessor's Map 28 Parcel I G2 2.) Certificate #90005 3.) Land Court Plan 19724 4.) This property Is not In a Zone II of a Public Water 5upply 5.) Flood Zone: C VARIANCE REQUESTED Local Upgrade Approvals: 3 10 CMR 15.403 Variance: 3 10 CMR 15.212: De the Groundwater (1) 1.) Soil Absorption 5yst not 5' Above Estimated High Groundwater A4patment of 2.2 0.5' Variance Reciuested 47.3 p` O 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE 43' \ PITCHING TO THE SOIL ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATERTESTED TO / ASSURE EVEN DISTRIBUTION. 8.) GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETESTRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL. v _ --------- 45.8 9.) HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVERTHE LIMITS OF THE SEWAGE " DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM. Lot 54 48.7 /' 10.) IN ACCORDANCE WITH 3 10 CMR 15.22 1, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH 6 MAGNETIC MARKING TAPE. `S� rlstmg Septic Components to be Abandoned (5ee Note #22)' / \ 1 1.) THERE ARE NO KNOWN WELLS WITHIN 100' OF THE PROPOSED SOIL ABSORPTION SYSTEM.47.6 49.5 // / 12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL RECEIPT OF THE CERTIFICATE OF COMPLIANCE, THE PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM, Enc. Porch _ I /� �'*O'w0'jI6 A Q /'�/ 05� /i dco° �rAa 57.7 - LEGEN D Depth EX15TING SPOT GRADE 24x5 PROPOSED SPOT GRADE --21 - EXISTING CONTOUR 24- PROPOSED CONTOUR w WATER 5ERVI CE LINE O OVERHEAD UTILITY LINES U UNDERGROUND UTILITY LINES G GAS SERVICE LINE C I EDGE OF CLEARING I OYR GIG FENCE IP TEST HOLE LOCATION 5EPTIC TANK DB DISTRIBUTION BOX 5A5 SOIL ABSORPTION 5Y5TEM Q 13 A� 4 LE O THE SYSTEM AS DESIGNED UNLESS �e Fo A- 1 3.) THE DESIGNER WILL NOT BE RESPON5IB F R Depth Layer Soli Gass Soil Color Comments CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE Fill T 33"-30. A/B DESIGNER. I OYR 211 Kitchen $ Bth C I Bdrm I I OYR GIG Perc @ G I" Dining GW @ 6,Y` 14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE BOARD OF HEALTH AND THE DESIGNER. THE DESIGNERSHALL CERTIFY IN WRITING THAT THE r �- SEWAGE DISP05AL SYSTEM WAS INSTALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT AND THE APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED. Lmng Room Bdrm 3 Bdrm 2 15.) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIORTO COMMENCEMENT OF ANY WORK. THIS INCLUDES, BUT IS NOT LIMITED TO, REQUESTS TO DIGSAFE, THE LOCAL WATER DEPARTMENT. F LOOK PLAN ANY PRIVATE UTILITY COMPANIES, AND I G.) CONTRACTOR SHALL VERIFY THAT ALL WASTEUNES ARE CONNECTED BY WATER TESTING WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS. NOT TO SCALE 17 ) CONTRACTOR SHALL VERIFY FxiSTINr INVFRT EI FVATInNS PRIOR TO INSTALLATION OF ANY SEPTIC SYSTEM COMPONENTS. 18.) INSTRUMENT SURVEY CONDUCTED FOR PROPOSED WORK ONLY. SITE PLAN SHALL NOT BE USED FOR STAKING, OR ANY OTHER PURPOSES. 19.) THIS PLAN DOES NOT CERTIFY, GUARANTEE OR WARRANTY COMPLIANCE WITH DEEDED OR ZONING BYLAWS, SPECIFICALLY, BUT NOT LIMITED TO, SIDELINE SETBACKS AND BUILDING HEIGHT RESTRICTIONS. OWNER IS RESPONSIBLE FOR OBTAINING SUCH A DETERMINATION FROM THE APPROPRIATE AUTHORITY. 20.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5. SOILS CAN BE VARIABLE AND TEST HOLE DATA 15 NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF HIGH GROUNDWATER LEVEL CALCULATIONS: Depth To Water Table (07/17/14): y 75rI(EL=40��% I Appropriate Index Well: MIW-29 Water Level Ranee Zone: A (0-2') Current Depth To Water Level For Index Well (07/14): 9.01 Water Level Adju5tment: 2.2' Estimated Depth To Nigh Water: _2-efr(EL=42-5±) SOILS DIFFER FROM THOSE SHOWN IN THE 501 LS LOGS, DESIGN ENGINEER IS TO INSPECT THE SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS. F HOLE 2 1 .) SOIL REMOVAL: ALL TOPSOIL ("A" LAYER) AND SUBSOIL ("B" LAYER) SHALL BE REMOVED FORA TEST I I O LE LOGS DISTANCE OF FIVE (5) FEET LATERALLY FROM THE SOIL ABSORPTION SYSTEM DOWN TO THE CLEAN SAND LAYER (EL=42.8±). AREA TO BE BACKFILLED WITH CLEAN SAND AND COMPACTED TO MINIMIZE SETTLING. 22.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED WITH CLEAN SAND AND ABANDONED IN PLACE. AREA TO BE COMPACTED TO MINIMIZE SETTLING. 23.) EXISTING SEPTIC COMPONENTS TO BE REMOVED. ANY CONTAMINATED SOIL SHALL BE REMOVED FOR A DISTANCE OF FIVE (5) FEET LATERALLY FROM THE SOIL ABSORPTION SYSTEM AND REPLACED WITH CLEAN SAND. AREA TO BE COMPACTED TO MINIMIZE SETTLING. 24.) INSTALL A 40 mil HDPE LINER FOR BREAKOUT FROM EL=48.1 TO EL -44.1 AS SHOWN ON PLAN (SEE PLAN VIEW) INSPECTION NOTE: PRIOR TO FINAL INSPECTION BY THE ENGINEER, SYSTEM NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS. Test Hole # I (EL=45.8±) Depth Layer Soli Gass Soil Color Comments 0"-33" Fill 33"-30. A/B Fine -Medium Sandy Loam I OYR 211 36"-90" C I Medium -Coarse Sand I OYR GIG Perc @ G I" GW @ 6,Y` DATE OF TESTING: 07/17/14 SOIL EVALUATOR: LINDA J. PINTO, P.E., OCEANSIDE SEPTIC, INC. BOARD OF HEALTH AGENT: AMY VON HONE, YARMOUTH HEALTH DEPARTMENT PERCOLATION RATE: LESS THAN 2 MIN/INCH IN "C" LAYER GROUNDWATER ENCOUNTERF-D @.G'f" (EL=40.7) W' 0-, I/t1; f i LOTS 54 Area= 0.58 Acres -±- Lot 7 ' � I /4 6. t\ 4E SYSTEM DESIGN CALCULATIONS 0 �- QaJed <4 9:27 / / d d . Gay 4 a Poi Yarmouth Health Departme>nPIP VE� 49. i Mime 48.2 Date Tree-EineIc Toe of Slope - 173.33' SITE FLAN 5EWAGE19,ff5/GLV FLOW REQU/RED.• 3 BEDROOM DWELL/NG @ / /O GPLYBEDROOM = 330 GPD REOU/RED 5EWAGE DESIGN FLOW PROVIDED: TWENTY (20) ADS LP UNIT5 IN BED CONF16047701VIN FOUR (4) ROWS OFFIVE (5) UN/TS EACH. Vt = ((3,'0/0.74)/(4.73 FTZ/FT)/5.0 LPJ = 16.9 ADS UN/T5 REQUIRED (20 PROV/D! 350 GPI PRO VIDED > 330 GPD REQU/RED SEPTIC TANK CAPAC7YREQUIREDr 330 GPDX 200% = 660 GPD REQUIRED I SEPTIC TANK CAPAC7YFROVIDE9: 1500 GALLON 5EPTIC TANK (MIN ALLOWED) A GARBAGED15P05L /5 NOT PERMITTED W7r1i TH15 DESIGN FLOW BENCHMARK Top Corner Bottom Step EL=50.00 (A55umed Datum) 0 20 40 ' GO SCALE 1 "=20' C:\Ocean5ide\05-Wendward\05-Wendward-5D5 Plan.dwg