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Home My WebLink About83-1932 - Septic DesignLOCUS MAP N ACCESS COVERS MUST BE WITHIN MINIMUM COVER 6. OF FINISH GRADE FIRST 2' TO �4" PERF PIPE 10.0 BE LEVEL? 4"VENT OR CHARCOAL FILTER MIN 2" OF PEASTONE -,-OR FILTER FABRIC � 7.6 GA GA � 7. 7$ 7.3 � �B megemooe o -e e o o -e 7PIPE-1 2 3 BAFFLE 7.47 e T 2 4' SOLID40 MKL POLYVAPOR BARRIER 3 OUTLET 3/4' - 1 112• DIA., D-BOX v DOUBLE WASHED STONE 5.6 1500 GAL SEPTIC TANK v LEACH FIELD 6- CRUSHED STONE OR AREA HIGH COMPACTED BASE GROUNDWATER. EL -2.5 _ OBSERVED GROUNDWATER. EL -2.4 PROFILE : NOT TO SCALE INVERT ELEVATIONS. INVERT AT BUILDING: 8.2 INVERT IN SEPTIC TANK: 8.0 INVERT OUT SEPTIC TANK: 7.75 INVERT IN DIST, BOX: 7.47 INVERT OUT DIST. BOX: 7.3 INVERT IN LEACH FIELD: 7,2 INVERT END LEACH FIELD: 7.0 BOTTOM OF LEACH FIELD: 6.5 AREA HIGH GROUND WATER: 2'5 OBSERVED GROUND WATER: 2.4 BOTTOM OF TEST HOLE •I: 2.2 DESIGN CRITERIA: DESIGN FLOW: 2 BEDROOMS AT 110 G.P.D. PER BEDROOM £DUALS 220 G.P.D. NO GARBAGE GRINDER SEPTIC TANK REQUIRED: 220 G.P.D. X 200x - 440 GAL. SEPTIC TANK PROVIDED: 1500 GAL. MIN. SOIL ABSORPTION SYSTEM REOUIRED: DESIGN PERC RATE C 5 MIN/INCH SOIL TEXTURAL CLASS - I EFFLUENT LOADING RATE - 0.74 GPD/SF 220 GPD / 0.74 GPD/SF - 298 S.F. REOUIRED PROVIDED: TRAPIZOIDAL SHAPED LEACH FIELD A-300 S.F. x 0.74 - 222 GPD VARIANCES REQUIRED: TITLE 5, MAXIMUM FEASIBLE COMPLIANCE SOIL TEST PI T DA TA SECTION 15.211:(/) MINIMUM SETBACK DISTANCES 10' IS REOUIRED BETWEEN THE SAS AND THE PROPERTY LINE. 3'.4' A 6' ARE PROVIDED. INDICATES INDICATES 7'. 6'. A 4' VARIANCES ARE REOUESTEO. 20' IS REQUIRED BETWEEN THE SAS AND THE PERCOLATION = OBSERVED 666"'i TEST GROUNDWATER FOUNDATION. 12' IS PROVIDED, AN 8' VARIANCE IS REOUESTED. l0' IS REQUIRED BETWEEN THE SAS AND THE WATER LINE. 5' IS PROVIDED, A 5' VARIANCE IS REOUESTED, TB sJ 10' IS REQUIRED BETWEEN THE SEPTIC TANK AND THE FOUNDATION, 5' IS PROVIDED. HORIZON TEXTURE COLOR A 5' VARIANCE IS REQUESTED. 10' IS REOUIRED BETWEEN THE SEPTIC TANK AND THE 0` 8.2 PROPERTY LINE, 7' IS PROVIDED. A 3' VARIANCE IS REQUESTED. FILL SECTION 15.212:(b) DEPTH TO GROUNDWATER 32- -------------------- 5.5 5' IS REOUIRED BETWEEN THE BOTTOM OF THE SAS AND THE MAXIMUM GROUNDWATER A LOAMY IOYR ELEVATION. 4' IS PROPOSED. A I' VARIANCE IS REQUESTED. SAND 5/3 35 5.3 TOWN OF YARMOUTH SUBSURFACE DISPOSAL OF SEWAGE REGULATIONS B Y YR SAND5/6 'o q 1 REGULATION 3.7: DISTANCES A LOCATION OF DISPOSAL FACILITIES 42 4,7 T I ' 100' IS REOUIRED BETWEEN THE SAS AND A WETLAND. 62' IS PROVIDED. A 38'C I MEDIUM IOYR <\ m ( I VARIANCE IS REQUESTED. SAND 6/8 s II aA + 6.6 0 l 1 M \ A\ \O 72 2.2 Ea\ o \ 1, 1 , , BYW 2 DATE: 9/18/2008 \ 3.6 TEST BY: STEPHEN HAAS cA, \ 1a Iti s _tk,5.0 \ \ WITNESSED BY. PHIL RENAUD yc�s a \ 5,9 \ a\ 82.48.20•E PERC RATE: f 2 MIN/INCH ' m \ \ TOP CONC BLOCX \ \ \ N 196 't \ Az ! \ \ EL -7.84 6' _ T REMOVE WALKN EXlS \MG D CK+- \ \ 70 BfAM D + \ + T+� \ UP I0211`15A 40 Mly POLY l VAPOR BARRIER TBS VENT + r� j \ \ GUy M/RE- LEACH S "' - •T BVW FIELD+ }6.3=- �-- \ .6 DECK •, \ OO h � �l . '� PROPOS II. .. .. PERYlOf% DRIVE "> .. .I�T�� • OVER LE FIELD b �4• 6. 6'.... 3,. '. \ PROPOSED TWO BEDROOM SHELL DWELLING 1N SAME FOOTPRINT DRIVEWAY `...L �,... AS EXISTING DWELLING �� e�_O . _ �.....TOP OF FOUND - 12.0 \\i, hI. GALLON O 1� r V CONSERVATION NOTES: 1. THE WORK LIM1T SHOWN SHALL BE FITTED WITH A SILT FENCE AS REQUIRED BY THE CONSERVATION COMMISSION. THE FENCED WORK LIMIT SHALL CONSIST OF A CONTINUOUS. STAKED, DUG -IN FABRIC SILT FENCE. THE FENCE SHALL REMAIN IN PLACE UNTIL THE DISTURBED GROUND IS STABILIZED COMPL ETEL Y. PROVIDE ALTERNATE SILT FENCE SUCH AS STAKED HAYBALES IF NEEDED AS DIRECTED BY THE CONSERVATION COMMISSION. 2. NO CONSTRUCTION RELATED ACTIVITY SHALL OCCUR ON THE WETLAND SIDE OF THE WORK LIMIT. J. ROOF DRAINS SHALL BE DIRECTED TO SUITABLY SIZED DRYWELLS OR STONE TRENCH ALONG THE DRIP LINE. 4. INITIAL SOIL STABILIZATION WITHIN THE WORK LIMIT SHALL BE ACCOMPLISHED BY APPLICATION OF MULCH AND/OR LOAM AND SEED WEATHER PERMITTING. 5. ACCESS FOR DEMOLITION AND CONSTRUCTION SHALL BE VIA THE STREET SIDE OF THE PROPERTY WITH LIMITED ACCESS AS SHOWN AROUND THE PROPOSED DWELLING SITE. 6. ALL DEBRIS SHALL BE LADED FROM THE SITE AS IT IS PRODUCED AND TRANSPORTED TO A SUITABLE SOLID WASTE HANDLING FACILITY. 7. FOR DETAILED SITE RESTORATIVE LANDSCAPING. PLEASE SEE ADDITIONAL SITE LANDSCAPING PLANS. 8. REFER TO ANY ORDER OF CONDITIONS ISSUED FOR THE PERFORMED WORK ACTIVITY BY THE YARMOUTH CONSERVATION COMMISSION. \ BM. CB/DH FND / ^ a BR NC ALX / 6.2+ E 6 -- -- - \ WALL epi �Q + 5.4 Jq 0 0� ,o. A i ,m ` NATURALIZE AREA BETWEEN HISTORIC - Y- + + , 3.O £!K£ OF CLEARING AND THE EDGE OF 1 `-PEASTONE UNDER DECK. PEASTONE -/" •� d + + �\ r UNDER DECK \ + , + DECK + BYW 4 \ 4.4+ \ + \ + FL OOB DECX + + ` + \ + 3.5 + 2 + + k + \\ P STONE �+ + +, + STING \ DECK UDECK \'l+ + Z \ 5. 4, U + +\ + + +" \+ + 3.85 / 00' TO EDGE OF RI GENERAL NOTES: I. THIS PLAN IS FOR THE DID CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM AND PERMITTING PURPOSES ONE Y. 2. VERTICAL DATUM IS NGVD. FOR BENCH MARKS SET. SEE SITE PLAN. 3. ALL CONSTRUCTION METHODS AND MATERIALS AND MAINTENANCE OF THE SEPTIC SYSTEM SHALL CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH- STANDING H-20 WHEEL LOADS. 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR APPROVED EQUAL. 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED PRECAST CONCRETE OR APPROVED POLYETHYLENE. BOTH SHALL BE WATERTIGHT, D -BOX SHALL BE WATER TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE OUTLET. 7. BEFORE CONSTRUCTION CALL 'DIG -SAFE'. 1 -886 -DIG -SAFE AND THE LOCAL WATER DEPT. FOR LOCATION OF UNDERGROUND UTILITIES. 6. SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER TWO DAYS PRIOR TO CONSTRUCTION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF THE CONSTRUCTION INSPECTIONS. 9. EXISTING SEPTIC SYSTEM TO BE PUMPED DRY. REMOVED AND BACKFILLED WITH SAND. l0. ALL UNSUITABLE MATERIAL (FILL, A A B HORIZONS) ENCOUNTERED BELOW THE INVERT OF THE LEACHING FACILITY TO BE REMOVED FOR A DISTANCE OF 5' AROUND AND REPLACED WITH SAND IN ACCORDANCE WITH TITLE 5. !l. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEED RESTRICTIONS OR ZONING REGULATIONS. IT SHALL REMAIN THE CLIENTS RESPONSIBILITY TO OBTAIN ALL PERMITS. SPECIAL PERMITS. VARIANCES ETC. FOR THIS PROJECT. 12. ANY RETAINING WALL SHOWN ON THIS PLAN IS FOR LOCATION ONLY AND SHALL BE DESIGNED IN ACCORDANCE WITH STANDARD PRACTICE. 13. IT SHALL REMAIN THE CLIENT'S RESPONSIBILITY TO HAVE THE PROPOSED BUILDING FOUNDATION DESIGNED TO ACCOUNT FOR THE EXISTING GRADE AND SOIL CONDITIONS AT THE LOCATION OF THE PROPOSED BUILDING. C -11 z�- \ + \ + + + + J + �• 1 � s` u E � �'S eQp BVW 6 � 2d \/ 6.0 D4/ + ' y � SEPTIC SYSTEM DES/ON / ENTIRE LOT FALLS WITHIN FLOOD ZONE AIIIELII) ELEVATIONS BASED ON NGVD. BENCH MARK USED-RU28 901 PROPOSED CONTOUR r:i i"IiwW 102 B R E E Z Y POINT ROAD. MAP 34. P A R C E L 226 SOUTH YARMOUTH. MA. PREPARED FOR: LEGEND K ARE N L U C/ A N O DCB CONCRETE BOUND 3 MASHPA ROAD. HARWICH. MA 02645 -W- WATER LINE O HYDRANT SCALE": l- 1 0 ,JUNE 27. 2012 -G- -OHW- GAS L INE OVER HEAD WIRES EAGLE SURVEYING, INC �? --E- L I GHT POST UNDERGROUND ELECTRIC LINE _ 923 , �� F2 o u t e 6 =` Ya rrrTo u t h p o r t MA. 0 2 6 5 5 -T - UNDERGROUND TELEPHONE LINE / �� J 3 3 - CTV- UNDERGROUND CABLEVISION LINE 1!'I\\ ( 5 0 8) 4 3 2-5 3 3 3 -{-40.4 SPOT ELEVATION .... -,40....... EXISTING CONTOUR 901 PROPOSED CONTOUR r:i i"IiwW