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HomeMy WebLinkAboutEngineered Plan - Rev. 20160 W s T 0 0o cc 0 c 0 v in J W .c u7 v - co c� 0 cV - oS a� E z 0 •v 0 2 CL N v CL Cn FA C E d tL SOIL TEST PIT DATA NOT TO SCALE TEST PIT TP -1 GRD. EL 11.8 SHGW EL 3.60 ON SI TE SOIL EVALUATION HIGH GROUNDWATER COMPUTATION EL 11.0 EL 10.0 EL 8.5 EL 7.4 EL 3.6 EL 1.8 16 A SANDY LOAM 1 OYR 2/1 . B LOAMY SAND 10YR 5/8 C-1 MEDIUM SAND 10YR 5/6 C-2 MEDIUM SAND 2.5Y 7/6 F_L.. ISTRIBUTION BOX DETAIL (H-101 )T TO SCALE j REMOVABLE 6" MAX. COVER hV"T✓E RISER 2" WALLS r 9-1/2", 00 KNOCKOUTS_. 2" BOTTOM ON LEVEL 6" MINIMUM STABLE BASE 3/4" TO 1-1/2- PLAN VIEW CRUSHED STONE SECTION VIEW NOTES: 1. PROVIDE INLET TEE OR BAFFLE WHERE . SLOPE OF PIPE EXCEEDS 0.08 FT/FT OR IN PUMPED SYSTEM. 2.. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. .4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. 1.2' 12.8' 20.0' act O P, F/RST FL OO 0 BATH BED13 BED,4 F- HALL 1 CL CL EA VE SECOND FLOOR 13.0' 12.83' D ETAI L ,I DESIGN CALCULATIONS EXISTING 1.000 GALLON NOT TO SCALE DESIGN FLOW 4 BEDROOMS 0 110 GPD/BEDROOM = 440 GPD REQUIRED SEPTIC TANK NOTES - 440 GPD X 200% = 880 GALLONS 1. THE EXISTING TANK SHALL BE RETROFITTED NTH USE EXISTING 1,000 GALLON SEPTIC TANK INLET AND OUTLET TEES AS NECESSARY TO CONFORM TO THE REQUIREMENTS OF 310 CMR 15.228(2). SIZE OF REQUIRED LEACHING FACILITY 2. TEES SHALL BE SCHEDULE 40 PVC AND SHALL BE LOCATED WITHIN 12 INCHES OF TANK ViALL DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE' 0.74 GPD/SF I, 440 GPD T 0.74 GPD/SF 595 SF SIZE OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON H-20 CONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH STONE ON ENDS AND SIDES. AREA 1: (26.9'x12.83') BOTTOM AREA: 26.9' X 12.83' = 345 S.F. SIDEWALL AREA: 2 X (2 X (26.9' + 12.83')) = 158.9 S.F. EFFECTIVE LEACHING AREA = 503 S.F. AREA 2: (7.17'+8.83') / 2 = 8' X 12.83' BOTTOM AREA: 8' X 12. 83' = 102.6 S.F. SIDEWALL AREA: 2 X (8' + 12.83) 41.7' EFFECTIVE LEACHING AREA =.144.3 S.F. PLAN VIEW TOTAL LEACHING AREA = 648 S.F. 648 S.F. X 0.74 GPD/S.F. = 479 GPD (INSTALLED CAPACITY) 479 GPD > 440 GPD (39 GPD RESERVE CAPACITY PROVIDED) inn rAi ! nN rnNrRFTF -10 LOCUS INFORMATION NOT TO SCALE 4" PERFORATED PVC 20" ACCESS COVER W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 INCHES CURRENT .OWNER: JAMES RYAN & MARLENE SULLIVAN RYAN TO NATURAL SUBGRADE OF FINISH GRADE LOAM AND SEED TITLE REFERENCE: DEED BOOK 3412, PAGE 279 5" DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS PLAN REFERENCE: PLAN BOOK 93, PAGE 103 1-1 /2" TAPER / CONC. 12-36" COVER ASSESSORS MAP: 26 • : t 4• ...,,. RISER PARCEL: 53 �I .1 br__l M [�C3 s- 2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED ZONING DISTRICT: R-25 D E3 CJ Cl D Cl M L7 C3 0 STONE ABOVE CROWN SETBACKS: FRONT 30' ' 0 M E3 C3 E3 0 C.1 � E3 E3 C3 34" 24" L� C3 C7 C3 CI OF PIPE SIDE 15 C3 C7 Mr C3 C3 C3 C3 D EFFECTIVE 3/4" TO 1-1/2" REAR 20 C7 =M O O D 0 M E3 M DEPTH i C7 C3 C3 C3 C7 DOUBLE WASHED OVERLAY ' DISTRICT: NONE O C3 E717-71 C3 ( STONE TO CROWN OF PIPE NITROGEN SENSITIVE 80-6" 4'-10" ZONE: NOT A ZONE 11 FRONT VIEW. " FEMA FLOOD 12 -10 ZONE ,DISTRICT: ZONE "X -OTHER", DATED JULY 16, 2014 NOTES SIDE VIEW PANEL #25001 CO589 J 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL MINIMUM LOT SIZE: 25,000 S.F. 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. EXISTING LOT SIZE' 7,935± S.F. CONCr?ETE BOUND FOUND to & HELD 500 GALLON CONC. 3CPAO LEACHING CHAMBER --� y3.88, r -- ~ H ( ) N7� 2',3a E r - STONE BOUND r • ` 11.6 'A LAO FOUND & HELD -�- / 14" PINE GENERAL NOTES ` x 11.4 1b 1 ; • 1. THIS PLAN IN ONLY INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE 0' "' �` "' SEWAGE DISPOSAL FACILITIES AND THE BUILDING ADDITION. ::. .. d•::•: .:.... , EXISTING 18" .. : a' 1.4 DECIDUOUS BENCHMARK . O TREE TO BE 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 ..... ... .. TOP OF. :: .: �,1 y AND YARMOUTH. BOARD OF HEALTH REGULATIONS. STONE BOUND Q\ ELEV 12.1 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING. FACILITY. PROPOSED •::• / ........................ OBSERVATION " ' 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE PORT ..�.. MATERIALS. -, 12" PINE, 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF ' 12.5 ix PUMP, CRUSH AND O- , EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND REMOVE EXISTING DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL LEACHING PR AND SHALL NOT BE USED. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 -- D-BOX FROM SITE IN : ` r ` INCHES. A SIEVE ANAL ACCORDANCE WITH 10.0' YSIS USING A #4 SIEVE SHALL BE PERFORMED ON A TITLE 5 x .� i1 REPRESENTATIVE SAMPLE OF FILL UP TO 45% BY WEIGHT MAY BE RETAINED ON THE 12.3 �� _ _ "" �\ 12'1 #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF (A THE FOLLOWING SPECIFICATIONS: N i i 100% MUST PASS #4 SIEVE PROPOSED N DIST. BOX oPyl 1 O% MUST PASS #50 SIEVE j�� 0 20% MUST PASS #100 SIEVE �� i 3 0 I I 0-5i MUST PASS #200 SIEVE - i 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER EXISTING 1,000 012.1 1Ni/--10.7 i GALLON SEPTIC TANK DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE TO REMAIN i �, SHOWN. CONTRACTOR S(1ALL VERIFY THE SIZE, 'LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF o i i CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES i i = REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. #58t EX ST1NG .4 BEDROOM ii� p„ 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE F-FLOORDWEWNI4 0 i i� s PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY GAS i 1 COMPANIES, AND SHALL.COMPL.ETE THE PROPOSED WORK WITHOUT ANY INTERUPTIONS METER IN SERVICE. 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, LECTRIC WATER �'i f i SECTION 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE START OF METER METER i CONSTRUCTION. i i 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION L®T 2 i \ OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). 10. NO ABUTTING FOUNDATIONS WITHIN 20' , OF THE PROPOSED LEACH FACILITY. 0- i i • �. i i o L O T' i a % i SCHEDULE OF O ELEVATIONS- 7,9351 i 7,9351 S.F. TOP OF FOUNDATION 13.00 A (EXISTING) __--•- _----- _,,J i J � � � � .----` � \ � - 4" INVERT. AN BUILDING 10.70 B (EXISTING) ¢ O T ,4O ✓ } , //!, } \ _ - 4 INVERT AT SEPTIC TANK (IN) 10.49 C (EXISTING) } , • l 13 $��-- -- e e INVERT AT SEPTIC TANK (OUT) 10.24 D (EXISTING) p� IRON ROD 724 0.00 " INVERT AT DIST. BOX (IN) 1 E FOUND & HELD ^--- 1-- 4" INVERT AT DIST. BOX (OUT) 9.83 F P TI C TANK --�-�. , _ _ _ 10.3 "' J' -' " ELEVATIONS A7 LEACHING FACILITY: 10.4 e INV. AT LEACHING. CHAMBERS x.70 G (BRKOUT 10.5) - BOTTOM OF LEACHING CHAMBERS 7.70 H RAISE AT LEAST ONE EXISTING COVER ESTIMATED SEASONAL HIGH GROUNDWATER 3.60 J TO WITHIN 6" OF FINISHED GRADE. AF7 THE RISER SHALL BE 18" HDPE PIPE. ROAD WIDE) (40 W CONC. COVER 6" MAX. VARIANCES REQUESTED - V_ 10" _ TITLE V a 15.212 (1): TO ALLOW THE VERTICAL SEPARATION FROM THE BOTTOM OF THE LEACHING AREA TO LOCATE SEASONAL HIGH GROUNDWATER ELEVATION TO BE 4 FT. IN LIEU OF 5 FT, A 1 -FOOT REDUCTION IS INLET TEE GAS BAFFLE �' REQUESTED. ' UNDER COVERON OUTLET TEE 15.211 (1): TO ALLOW THE SEPTIC LEACHING AREA TO BE 5 FT. FROM THE REAR PROPERTY LINE IN •• , . Q, _. LIEU OF 10 FT, A 5 -FOOT REDUCTION IS REQUESTED. • CROSS-SECTION VIEW SYSTEM PROFILE NOT TO SCALE 4" SCH. 40 PVC EL -A L= 8.31 FT S=0.029 TOP FOUNDATION FIRST PIPE LENGTH TO BE SET LEVEL FINISH GRADE EL 12.0± 4" SCH. 40 PVC FOR MIN. V 11.5-12.3 L= 10± FT. S= EXISTING 4" SCH. 40 PVC r ,C C M O O Q E= D O O O O : I=B voool�ocl=o 1=D 1=Go 0 0 o ra 1� o 0 0 0 �. I=E I=F H 1=C LEACHING DISTRIBUTION 4.1SEPARATION CHAMBERS SEPTIC TANK BOX. N.4IEi � MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. (TEST PIT) IN THE TRENCH OVER ALL PVC PIPING 28 OQ c Q; Z 70 N 4 AFT ROAD = v M > -< LOCUS CD SOUTH SHORE DRIVE LOCUS MAP NOT TO SCALE OF M4, �y BRIAN G. o YERGATIAN CIVIL a1 0 9 No. 46206 O Q N BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM COMPONENT UPGRADE #58 AFT ROAD IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY SITE PLAN OCTOBER 26, 2016 1 1 111-9-16 1 ADD DETAIL I I ��. e :k . ••t .! F - PvPA M OV C!''PTIC: SYSTEM JNLV,.. due:.to State and 1 oval septic variances. BASED. ON TP 1 additions/renue ,itions/alterations to sewage lacmtM DATE: OCTOBER 19, 2016 APP1101V DEPTH TO WATER 10.0' a �e` Date TEST BY: BSC GROUP.. INC. INDEX WELL MIW-29 10" WITNESSED BY. PHIL RENAULD, R.S., CHO WATER LEVEL RANGE ZONE A LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS CURRENT DEPTHCNNDEX WELL(9/16) 9.87' PERCOLATION RATE: < 2 MINS./INCH WATER LEVEL ADJUSTMENT USING l' OFF ADJUSTMENT 2.8' 1.8' SOIL CLASS: CLASS 1 DEPTH TO HIGH WATER 8.2' L.TA.R.: 0.74 GPD/S.F. 22" LEGEND 777 UNSUITABLE ESTIMATED 54" MATERIALS -�_- SEASONAL HIGH (TO BE REMOVED) GROUNDWATER 98" PERCOLATION OBSERVED HIGH 120" TEST RANGE _� GROUNDWATER F_L.. ISTRIBUTION BOX DETAIL (H-101 )T TO SCALE j REMOVABLE 6" MAX. COVER hV"T✓E RISER 2" WALLS r 9-1/2", 00 KNOCKOUTS_. 2" BOTTOM ON LEVEL 6" MINIMUM STABLE BASE 3/4" TO 1-1/2- PLAN VIEW CRUSHED STONE SECTION VIEW NOTES: 1. PROVIDE INLET TEE OR BAFFLE WHERE . SLOPE OF PIPE EXCEEDS 0.08 FT/FT OR IN PUMPED SYSTEM. 2.. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. .4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. 1.2' 12.8' 20.0' act O P, F/RST FL OO 0 BATH BED13 BED,4 F- HALL 1 CL CL EA VE SECOND FLOOR 13.0' 12.83' D ETAI L ,I DESIGN CALCULATIONS EXISTING 1.000 GALLON NOT TO SCALE DESIGN FLOW 4 BEDROOMS 0 110 GPD/BEDROOM = 440 GPD REQUIRED SEPTIC TANK NOTES - 440 GPD X 200% = 880 GALLONS 1. THE EXISTING TANK SHALL BE RETROFITTED NTH USE EXISTING 1,000 GALLON SEPTIC TANK INLET AND OUTLET TEES AS NECESSARY TO CONFORM TO THE REQUIREMENTS OF 310 CMR 15.228(2). SIZE OF REQUIRED LEACHING FACILITY 2. TEES SHALL BE SCHEDULE 40 PVC AND SHALL BE LOCATED WITHIN 12 INCHES OF TANK ViALL DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE' 0.74 GPD/SF I, 440 GPD T 0.74 GPD/SF 595 SF SIZE OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON H-20 CONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH STONE ON ENDS AND SIDES. AREA 1: (26.9'x12.83') BOTTOM AREA: 26.9' X 12.83' = 345 S.F. SIDEWALL AREA: 2 X (2 X (26.9' + 12.83')) = 158.9 S.F. EFFECTIVE LEACHING AREA = 503 S.F. AREA 2: (7.17'+8.83') / 2 = 8' X 12.83' BOTTOM AREA: 8' X 12. 83' = 102.6 S.F. SIDEWALL AREA: 2 X (8' + 12.83) 41.7' EFFECTIVE LEACHING AREA =.144.3 S.F. PLAN VIEW TOTAL LEACHING AREA = 648 S.F. 648 S.F. X 0.74 GPD/S.F. = 479 GPD (INSTALLED CAPACITY) 479 GPD > 440 GPD (39 GPD RESERVE CAPACITY PROVIDED) inn rAi ! nN rnNrRFTF -10 LOCUS INFORMATION NOT TO SCALE 4" PERFORATED PVC 20" ACCESS COVER W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 INCHES CURRENT .OWNER: JAMES RYAN & MARLENE SULLIVAN RYAN TO NATURAL SUBGRADE OF FINISH GRADE LOAM AND SEED TITLE REFERENCE: DEED BOOK 3412, PAGE 279 5" DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS PLAN REFERENCE: PLAN BOOK 93, PAGE 103 1-1 /2" TAPER / CONC. 12-36" COVER ASSESSORS MAP: 26 • : t 4• ...,,. RISER PARCEL: 53 �I .1 br__l M [�C3 s- 2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED ZONING DISTRICT: R-25 D E3 CJ Cl D Cl M L7 C3 0 STONE ABOVE CROWN SETBACKS: FRONT 30' ' 0 M E3 C3 E3 0 C.1 � E3 E3 C3 34" 24" L� C3 C7 C3 CI OF PIPE SIDE 15 C3 C7 Mr C3 C3 C3 C3 D EFFECTIVE 3/4" TO 1-1/2" REAR 20 C7 =M O O D 0 M E3 M DEPTH i C7 C3 C3 C3 C7 DOUBLE WASHED OVERLAY ' DISTRICT: NONE O C3 E717-71 C3 ( STONE TO CROWN OF PIPE NITROGEN SENSITIVE 80-6" 4'-10" ZONE: NOT A ZONE 11 FRONT VIEW. " FEMA FLOOD 12 -10 ZONE ,DISTRICT: ZONE "X -OTHER", DATED JULY 16, 2014 NOTES SIDE VIEW PANEL #25001 CO589 J 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL MINIMUM LOT SIZE: 25,000 S.F. 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. EXISTING LOT SIZE' 7,935± S.F. CONCr?ETE BOUND FOUND to & HELD 500 GALLON CONC. 3CPAO LEACHING CHAMBER --� y3.88, r -- ~ H ( ) N7� 2',3a E r - STONE BOUND r • ` 11.6 'A LAO FOUND & HELD -�- / 14" PINE GENERAL NOTES ` x 11.4 1b 1 ; • 1. THIS PLAN IN ONLY INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE 0' "' �` "' SEWAGE DISPOSAL FACILITIES AND THE BUILDING ADDITION. ::. .. d•::•: .:.... , EXISTING 18" .. : a' 1.4 DECIDUOUS BENCHMARK . O TREE TO BE 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 ..... ... .. TOP OF. :: .: �,1 y AND YARMOUTH. BOARD OF HEALTH REGULATIONS. STONE BOUND Q\ ELEV 12.1 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING. FACILITY. PROPOSED •::• / ........................ OBSERVATION " ' 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE PORT ..�.. MATERIALS. -, 12" PINE, 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF ' 12.5 ix PUMP, CRUSH AND O- , EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND REMOVE EXISTING DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL LEACHING PR AND SHALL NOT BE USED. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 -- D-BOX FROM SITE IN : ` r ` INCHES. A SIEVE ANAL ACCORDANCE WITH 10.0' YSIS USING A #4 SIEVE SHALL BE PERFORMED ON A TITLE 5 x .� i1 REPRESENTATIVE SAMPLE OF FILL UP TO 45% BY WEIGHT MAY BE RETAINED ON THE 12.3 �� _ _ "" �\ 12'1 #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF (A THE FOLLOWING SPECIFICATIONS: N i i 100% MUST PASS #4 SIEVE PROPOSED N DIST. BOX oPyl 1 O% MUST PASS #50 SIEVE j�� 0 20% MUST PASS #100 SIEVE �� i 3 0 I I 0-5i MUST PASS #200 SIEVE - i 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER EXISTING 1,000 012.1 1Ni/--10.7 i GALLON SEPTIC TANK DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE TO REMAIN i �, SHOWN. CONTRACTOR S(1ALL VERIFY THE SIZE, 'LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF o i i CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES i i = REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. #58t EX ST1NG .4 BEDROOM ii� p„ 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE F-FLOORDWEWNI4 0 i i� s PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY GAS i 1 COMPANIES, AND SHALL.COMPL.ETE THE PROPOSED WORK WITHOUT ANY INTERUPTIONS METER IN SERVICE. 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, LECTRIC WATER �'i f i SECTION 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE START OF METER METER i CONSTRUCTION. i i 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION L®T 2 i \ OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). 10. NO ABUTTING FOUNDATIONS WITHIN 20' , OF THE PROPOSED LEACH FACILITY. 0- i i • �. i i o L O T' i a % i SCHEDULE OF O ELEVATIONS- 7,9351 i 7,9351 S.F. TOP OF FOUNDATION 13.00 A (EXISTING) __--•- _----- _,,J i J � � � � .----` � \ � - 4" INVERT. AN BUILDING 10.70 B (EXISTING) ¢ O T ,4O ✓ } , //!, } \ _ - 4 INVERT AT SEPTIC TANK (IN) 10.49 C (EXISTING) } , • l 13 $��-- -- e e INVERT AT SEPTIC TANK (OUT) 10.24 D (EXISTING) p� IRON ROD 724 0.00 " INVERT AT DIST. BOX (IN) 1 E FOUND & HELD ^--- 1-- 4" INVERT AT DIST. BOX (OUT) 9.83 F P TI C TANK --�-�. , _ _ _ 10.3 "' J' -' " ELEVATIONS A7 LEACHING FACILITY: 10.4 e INV. AT LEACHING. CHAMBERS x.70 G (BRKOUT 10.5) - BOTTOM OF LEACHING CHAMBERS 7.70 H RAISE AT LEAST ONE EXISTING COVER ESTIMATED SEASONAL HIGH GROUNDWATER 3.60 J TO WITHIN 6" OF FINISHED GRADE. AF7 THE RISER SHALL BE 18" HDPE PIPE. ROAD WIDE) (40 W CONC. COVER 6" MAX. VARIANCES REQUESTED - V_ 10" _ TITLE V a 15.212 (1): TO ALLOW THE VERTICAL SEPARATION FROM THE BOTTOM OF THE LEACHING AREA TO LOCATE SEASONAL HIGH GROUNDWATER ELEVATION TO BE 4 FT. IN LIEU OF 5 FT, A 1 -FOOT REDUCTION IS INLET TEE GAS BAFFLE �' REQUESTED. ' UNDER COVERON OUTLET TEE 15.211 (1): TO ALLOW THE SEPTIC LEACHING AREA TO BE 5 FT. FROM THE REAR PROPERTY LINE IN •• , . Q, _. LIEU OF 10 FT, A 5 -FOOT REDUCTION IS REQUESTED. • CROSS-SECTION VIEW SYSTEM PROFILE NOT TO SCALE 4" SCH. 40 PVC EL -A L= 8.31 FT S=0.029 TOP FOUNDATION FIRST PIPE LENGTH TO BE SET LEVEL FINISH GRADE EL 12.0± 4" SCH. 40 PVC FOR MIN. V 11.5-12.3 L= 10± FT. S= EXISTING 4" SCH. 40 PVC r ,C C M O O Q E= D O O O O : I=B voool�ocl=o 1=D 1=Go 0 0 o ra 1� o 0 0 0 �. I=E I=F H 1=C LEACHING DISTRIBUTION 4.1SEPARATION CHAMBERS SEPTIC TANK BOX. N.4IEi � MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. (TEST PIT) IN THE TRENCH OVER ALL PVC PIPING 28 OQ c Q; Z 70 N 4 AFT ROAD = v M > -< LOCUS CD SOUTH SHORE DRIVE LOCUS MAP NOT TO SCALE OF M4, �y BRIAN G. o YERGATIAN CIVIL a1 0 9 No. 46206 O Q N BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM COMPONENT UPGRADE #58 AFT ROAD IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY SITE PLAN OCTOBER 26, 2016 1 1 111-9-16 1 ADD DETAIL I I ��. e :k . ••t .! F - PvPA M OV C!''PTIC: SYSTEM JNLV,.. due:.to State and 1 oval septic variances. any': future additions/renue ,itions/alterations to sewage lacmtM anwor s ruc_uresii we uu . I at•1110u't11 lealli} Depal tl3lent APP1101V 7. a �e` Date PREPARED FOR: JAMES RYAN 1408 SOUTH POPE LICK ROAD LOUISVILLE, KY 40299-4648 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2016 BSC Group, Inc. SCALE: 1" = 10' 0 5 10 20 tgr. FILE: Projects-YAR\5005700\C\0\5005700-SP.dwg DWG. NO: 6415-01 SHEET 1 OF 1 JOB. NO: 5-0057.00