Loading...
HomeMy WebLinkAboutEngineer Plans - 2021RD N LOCUS MAP GENERAL NOTES: I. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM AND PERMITTING PURPOSES ONLY. 2. VERTICAL DATUM IS NAVD 88. FOR BENCH MARKS SET. SEE SITE PLAN. LOT FALLS WITHIN FLOOD ZONE X. NEAREST FLOOD ZONE IS ZONE AE(EL 12) 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 -888 -DIG -SAFE AND THE LOCAL WATER DEPT. FOR LOCATION OF UNDERGROUND UTILITIES. 8. 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. ALL UNSUITABLE MATERIAL (A & B HORIZONS. ETC) TO BE REMOVED DOWN TO ELEV 19.0 FOR A DISTANCE OF 5' AROUND AND REPLACED WITH SAND IN ACCORDANCE WITH TITLE 5. ENGINEER TO INSPECT AND CERTIFY. l0. 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. Il. 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. ACCESS COVERS MUST ACCESS COVERS MUST BE WITHIN _ BE TO FINISH GRADE 6' OF FINISH GRADE 7-, / 23.0 !�3" CRUSHED STONE SURFACE 0 C8 v 2-450 CLEANOUT / 6- COMPACT SUB BASE \ OR SWEE Q-----_-_ 4 ALTERNATE ' -E- _moo __�F4'T___. ,.__. _ 12' REINFORCED Sfi 5��5�-1 -�_ - . --_ ____ _ _._ _ 900 _} _ CONCRETE PIPE O 0 0 1/4- VENT HOLE 74.5...__: ALONG // F-" ---• o m 00^0_ COMPACT BACKFILL SEWAGE PUMP OR EQUAL, 14' TDH W 47 GPM. 1-1/4' LATERAL 4- DIAM PIPE SM. MAG NAIL SET COLOR 22.9 0- HORIZON FREE FROM STONES21 EL -14.19 TEE ° W/POL YLOK ORIFICE DIFFUSOR OR o�a 20.25 3' M4NIFOLD SIMILAR I0- CIRCULAR VALVE BOX 3' PEASTONE BED 12 d/l� \ / /"OR SIMILAR TO FINISH / GRADE a01A • a m 2 i J. 14.4 1 PUMP CHAMBER FL -3.0 20 5 �, EFLVENT 20. o I v CUL VER T DE TA I L /4 14 71 15t0 ----- --- FILTER 0 1 PUMP DISCHARGE SHALL BE 2 INCHES. PUMP SHOULD BE ABLE TO 1 B lyW / I 15.9 15.4 NO SCALE / ` 3 NON-JVRISDICTIONAL� 0/ 1 �• v / o _ HAVING TO ENTER THE PUMP CHAMBER. 1500 GALVWA MP CHAMBER /� / 2.5Y �• H \\ o I / SEPTIC TANKTERTIGHT / WATERTIGHT 673 -c• 916.5 4. USHED STONE OR \ y / COMPACTED BASE 13.a • / �i I . AGF fV♦V 3 l� 3 IVW 5 15.2 /8g 30 /VW 19.5 / - / 35'>:/ O F l jO4P VW- F'MFA,T BM. NAG NAIL SET 5. AN ELECTRICAL PERMIT MUST BE OBTAINED FOR THIS INSTALLATION. EL -13.76 SILT 2.5Y C2 Nf 2.SY \\ l 11 / � l3. 15.9 13.7 1P 548 � / ° I 11. M PROPOSED OVERHEAD WIRES 2--- / BVW= \ \V 15.0 \ IVW 4 E O 2.Z WETLAND TO C \ / 13. � � 'F !q /2.5 �F I RVW-3 - O� �\ k 0 J 12.8 40 TP s4 BVW-5 /2.4 I 11.9 HORIZON 3" MANIFOLD \ 12.8 14.3 \ COLOR � \ +22. 3 / \ \ \ \ 8VW-4 �� \ 12.4+ \ LOAMY IOYR SAND 3/6 \\ INSP. PORi{}{}} -� l \� ......I-174- \\ 12" INSTALL 20 _ \ \ B 12' RCP LEVEL I 95 7 !`\ W \ 4O INV -13.0 924E S. F. SAND 5/8 SANDY 5/BR Q SOIL REMOVAL 14.4 \ \ \ PROPOSED U • \ 0 \ Fd X0,0 \ •-� � A INSP. PORT 1-1/4' PERF PIPE MIN. 2. OF 3/4- - l 1/2- DIA. 13- IFICE DIFFUSERS PEASTONE DOUBLE WASHED STONE CLEANOUT SEE DETAIL MANIFOLD 23.4 MIN 22.6 0 0 0 -p- 21 -9 -P - 2I 9 22'z 42' LEACH FIELD � MANIFOLD AND FORCE MAIN nI TO DRAIN BACK TO PUMP ADJUSTED CHAMBER WHEN PUMP SHUTS OFF 117=GROUNDWATER. EL -14.0 OBSERVED GROUNDWATER. EL -12.9 PROFILE : NOT TO SCALE - 10- CIRCULAR VALVE BOX OR SIMILAR TO FINISH GRADE \ 0 C8 v 2-450 CLEANOUT / ��� Op \ OR SWEE Q-----_-_ 4 ALTERNATE ' -E- _moo __�F4'T___. ,.__. _ 3' F Sfi 5��5�-1 -�_ - . --_ ____ _ _._ _ 900 _} _ _ �\� 6g4,4'. 0 0 1/4- VENT HOLE 74.5...__: ALONG // F-" ---• o m 00^0_ I SEWAGE PUMP OR EQUAL, 14' TDH W 47 GPM. 1-1/4' LATERAL 174" DRAIN HOLE AT END OF LATERAL SM. MAG NAIL SET COLOR 22.9 0- HORIZON 174' PERFORATION IN CROWN OF PIPE EL -14.19 TEE \ W/POL YLOK ORIFICE DIFFUSOR OR PRbPOSED REDUCER 3' M4NIFOLD SIMILAR I0- CIRCULAR VALVE BOX \\ 12 d/l� \ / /"OR SIMILAR TO FINISH / GRADE \ 0 C8 v 6.50 '90• o -i / ��� Op \ \ Q-----_-_ 4 con •_ e_m ' -E- _moo __�F4'T___. ,.__. _ -T- _ -�_ - . --_ ____ _ _._ _ - _} _ _ �\� 6g4,4'. F40-1 74.5...__: ALONG // F-" ---• o m I I SEWAGE PUMP OR EQUAL, 14' TDH W 47 GPM. \ HORIZON 15,51 COLOR 22.9 0- HORIZON TEXTURE COLOR 4,4 /4.4 \ \ PRbPOSED IOYRLOAMY + 14,9 \\ 12 d/l� \ / \ a01A • a m 2 i J. 14.4 1 PUMP CHAMBER FL -3.0 // VW 9 ,F •• m '- I v 12.4 /4 14 71 15t0 ----- --- _ _ SPK SET 1T1.21y • �" 0 1 PUMP DISCHARGE SHALL BE 2 INCHES. PUMP SHOULD BE ABLE TO 1 B lyW / I 5/8 I 5/8 / ` 3 NON-JVRISDICTIONAL� 0/ 1 �• v / o _ HAVING TO ENTER THE PUMP CHAMBER. \ \\ W /� / 2.5Y �• H \\ o I / / / 673 -c• 916.5 4. THE ALARM SHALL START AT THE ELEVATION SHOWN AND BE \ y / / • n 1 v • / �i \ V fV♦V 3 l� 3 IVW 5 15.2 /8g 30 /VW 19.5 / - / 35'>:/ h \ 3 J 5. AN ELECTRICAL PERMIT MUST BE OBTAINED FOR THIS INSTALLATION. C2 SILT 2.5Y C2 Nf 2.SY LOAM ROAD l • a M �� \V 15.0 \ IVW 4 6�- rvW6- i\ 132- \ 12.9 144' 10.9 144- 11.9 TP s3 122 31 TP s4 HORIZON 3" MANIFOLD COLOR 24 9 1 \ COLOR 24 9 +22. 3 / \ \ \ P3• + _09 111.8 LOAMY IOYR SAND 3/6 \\ INSP. PORi{}{}} -� l _______________ ......I-174- 23.9 12" _ _ \ ` A B \ \\ I 95 7 !`\ W CONSERVATION NO TES : I. THE WORK LIMIT 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 COMPLETELY. PROVIDE ALTERNATE SILT FENCE SUCH AS STAKED STRAWBALES IF NEEDED AS DIRECTED BY THE CONSERVATION COMMISSION, 2. NO CONSTRUCTION RELATED ACTIVITY SHALL OCCUR ON THE WETLAND SIDE OF THE WORK LIMIT. J. REVEGETATE DISTURBED AREAS WITHIN THE 100' BUFFER WITH RYE AND FESCUE SEED MIX OR MULCH UNTIL WEATHER PERMITS. MIN W4,a\41'2 __.__.t 9' MIN OF 3/4''-/ 1/2 DIA. DOUBLE WASHED STONE - LEGEND 0 C8 1M -W- WATER LINE O PUMP SYSTEM NOTES: \ \ \ // en SEK CK i TUPELO i �6 , -- -E- UNDERGROUND ELECTRIC LINE -T- _ STAKE)FiQ� UNDERGROUND CABLEVISION LINE + 40.4 - 1. PUMP TO BE LIBERTY Pf/MPS LE40 SERIES 4/10 HP SUBMERSIBLE F40-1 PROPOSED CONTOUR ALONG // APRIL 2021 READING -46.95', ADJ-I. OS' 8" MP IS 75 SEWAGE PUMP OR EQUAL, 14' TDH W 47 GPM. HORIZON TEXTURE COLOR 22.9 0- HORIZON TEXTURE COLOR 4' PVC INLET \ \ PRbPOSED IOYRLOAMY 1 2. THE PUMP SHALL START AND STOP AT THE ELEVATIONS SHOWN, 3 \ 1 /000 GALLON _ SAND J. THE PUMP SHALL BE INSTALLED IN STRICT CONFORMANCE WITH 20'0 1 PUMP CHAMBER FL -3.0 // VW 9 I / 12_ _______________ THE MANUFACTURER'S SPECIFICATIONS AND TITLE V REGULATIONS. /4 14 71 15t0 / / 3 0 1 PUMP DISCHARGE SHALL BE 2 INCHES. PUMP SHOULD BE ABLE TO 1 B lyW / I 5/8 SAND 5/8 BE DISCONNECTED AND LIFTED OUT OF THE POMP CHAMBER WITHOUT / I 1VW 2 NON-JVRISDICTIONAL� 0/ ; _ HAVING TO ENTER THE PUMP CHAMBER. Cl /5.3 ISOLATED WETLANDS 2.5Y 4i21.0 LOAM 673 1 1 11 +21. I ro 4. THE ALARM SHALL START AT THE ELEVATION SHOWN AND BE 14.9 / / / J POWERED BY A CIRCUIT SEPARATE FROM THE PUMP POWER. \ V fV♦V 3 l� 3 IVW 5 15.2 /8g 30 /VW 19.5 / - / 35'>:/ h \ 3 J 5. AN ELECTRICAL PERMIT MUST BE OBTAINED FOR THIS INSTALLATION. C2 SILT 2.5Y C2 SILT 2.SY LOAM 574 LOAM 574 \V 15.0 \ IVW 4 6�- rvW6- i\ 132- 12.9 144' 10.9 144- 11.9 LEGEND 0 C8 CONCRETE BOUND -W- WATER LINE O HYDRANT -G- GAS LINE - OHW- OVER HEAD WIRES A LIGHT POST -E- UNDERGROUND ELECTRIC LINE -T- UNDERGROUND TELEPHONE LINE - CTV- UNDERGROUND CABLEVISION LINE + 40.4 SPOT ELEVATION / EXISTING CONTOUR F40-1 PROPOSED CONTOUR SHED IVW7 +16.9 ; cl \\ ---- - - - - -- __ ------18.9 �o \ \ \ 1 1 1 I I I I I I I 1 / / / -------20�� --" - L O T 2 ----------- 3 6 « 20.4 66.009* S.F. v _ M W 0 o 1 I a 10 I +2o a W w w o _ I a ti +/ a al`m W INVERT ELEVATIONS DEC ,9 / \ INVERT AT BUILDING: 21.0 INVERT IN SEPTIC TANK: 20.5 INVERT OUT SEPTIC TANK: 20.25 INVERT IN PUMP CHAMBER: 20.0 \ INVERT OUT PUMP CHAMBER: 20.0 INVERT IN MANIFOLD: 21'0 INVERT IN LEACH FIELD: 21.9 INVERT END LEACH FIELD: 22.1 BOTTOM LEACH FIELD: 21.4 ADJUSTED GROUND WATER, 14.0 OBSERVED GROUND WATER: 12.9 .s INDEX WELL SDW 252. ZONE A APRIL 2021 READING -46.95', ADJ-I. OS' T2 .4 _ / M U / M 20.6 / 3 + O +20. 2 / PROPOSED DWELLING ,/ O TOF - 23.5 / / / / 21'i 2! +2I .2 A'I / / / / 4' DIAM INSPECT/ON PORT I �30• DIAM MINIMIMI �k FTE VALVE `r ouPll `•'22- PVC OUTLET DEC / ,s_ INDICATES V AV +20.5 I OBSERVED / \ \ /500 GALLON ALARM ON / \ SEPTIC TANK 1 / 12 RAW PIRVP vuMr OFF _ TP •2 8" MP IS 75 HORIZON TEXTURE COLOR 22.9 0- HORIZON TEXTURE COLOR 23.9 \ \ PRbPOSED IOYRLOAMY 1 1 GE 3 \ 1 /000 GALLON A SAND 376 \ 1 PUMP CHAMBER FL -3.0 h , 12_ _______________ 22.9 LOAMY 1 B 0 1 1 1 B / o 5/8 SAND 5/8 36_ _______________ 19.9 36" ______________ _ 20.9 Cl SANDY 2.5Y 4i21.0 LOAM 673 1 1 11 +21. I ro 6/3Y /l 1 1 / g6 ______ 11 \ m 16.7 C2 SILT 2.5Y C2 SILT 2.SY LOAM 574 LOAM 574 12 - 12.9 132- 12.9 144' 10.9 144- 11.9 TP s3 122 31 TP s4 HORIZON 3" MANIFOLD COLOR 24 9 1 \ COLOR 24 9 +22. 3 / \ \ \ P3• + _09 A LOAMY IOYR SAND 3/6 \\ INSP. PORi{}{}} -� l _______________ ......I-174- 23.9 12" _ _ \ LATERAL / B \ \\ LEACH '.`.;:.i':i.�'ir ia'r.'i.i' FIE1I,' ]fTfs2 B 924E S. F. SAND 5/8 SANDY 5/BR 36- SOIL REMOVAL 21.9 36' _______________ \ � SEE NOTE 9. `. Cl TPSS::,0 .. INSP. PORT w / l}`` s:. CLEANOUTS b� / LOAMY \ 26.0 ':: Pa'.T. ..: 4?- p 42 90_ _______________ P 17.4 --- TPs4 v 17.4 / C2 SILT C2 SILT LOAM 514Y LOAM 5/4Y 144- V 12.9 144" \ \ RESERVE 12.9 AREA IJ. 2021 TEST BY: MICHAEL O'LOUGHLIN WITNESSED BY: MALLORY LANGLER PERC RATE: C /0 MIN//NCH \ \ / / / / 4' DIAM INSPECT/ON PORT I �30• DIAM MINIMIMI �k FTE VALVE `r ouPll `•'22- PVC OUTLET PUMP DETA l L : NOT TO SCALE USING /000 GAL. PUMP CHAMBER WATERTIGHT AND WATERPROOF DESIGN CRITERIA: DESIGN FLOW: 5 BEDROOMS AT I10 G.P.D. PER BEDROOM EQUALS 550 G.P.D. NO GARBAGE GRINDER SEPTIC TANK REQUIRED: 550 G.P.D. X 200% - I100 GAL. SEPTIC TANK PROVIDED: 1500 GAL. MIN. SOIL ABSORPTION SYSTEM REQUIRED: DESIGN PERC RATE l 10 MIN/INCH SOIL TEXTURAL CLASS - // EFFLUENT LOADING RATE - 0.60 GPD/SF 550 GPD / 0.60 GPD/SF - 917 S.F. REQUIRED PROVIDED: 22'x 42• LEACH FIELD. A-924 S.F. 924 S.F. x 0.60 GPD/SF - 554 GPD SOIL TEST PIT DATA& 3/B WEEP FLOAT SWITCHES HOLE ,s_ INDICATES CHECK PERCOLATION OBSERVED VALVE ALARM ON TEST GROUNDWATER POAM ON 12 RAW PIRVP vuMr OFF _ TP •2 8" MP IS 75 HORIZON PUMP DETA l L : NOT TO SCALE USING /000 GAL. PUMP CHAMBER WATERTIGHT AND WATERPROOF DESIGN CRITERIA: DESIGN FLOW: 5 BEDROOMS AT I10 G.P.D. PER BEDROOM EQUALS 550 G.P.D. NO GARBAGE GRINDER SEPTIC TANK REQUIRED: 550 G.P.D. X 200% - I100 GAL. SEPTIC TANK PROVIDED: 1500 GAL. MIN. SOIL ABSORPTION SYSTEM REQUIRED: DESIGN PERC RATE l 10 MIN/INCH SOIL TEXTURAL CLASS - // EFFLUENT LOADING RATE - 0.60 GPD/SF 550 GPD / 0.60 GPD/SF - 917 S.F. REQUIRED PROVIDED: 22'x 42• LEACH FIELD. A-924 S.F. 924 S.F. x 0.60 GPD/SF - 554 GPD SOIL TEST PIT DATA& jvv" Q 8/Z3/2,l S l TE PLAN OF LAND 53 T H A C H E R S H O R E ROAD- MA P 12 I. P A R C E L 74.2 YARMOUTH PORT. MA. PREPARED F -OR : JAMES N BASL-.ER . TR P . O . BOX 366. YARMOUTH FORT. MA 02675 SCALE": I - - 20 ' -JULY 14, 2021 STEPHEN A. HAAS, PE 293 Cranview Road Brewster, MA 02631 (508) 367-1691 ygll JOB NO: 21-005 INDICATES ,s_ INDICATES PERCOLATION OBSERVED TEST GROUNDWATER TP sl TP •2 HORIZON TEXTURE COLOR 22.9 0- HORIZON TEXTURE COLOR 23.9 0- LOAMY IOYRLOAMY IOYR A SAND 376 A SAND 376 12' - - - - - - - _ - 21.9 12_ _______________ 22.9 LOAMY IOYR B LOAMY IOYR B SAND 5/8 SAND 5/8 36_ _______________ 19.9 36" ______________ _ 20.9 Cl SANDY 2.5Y C I LOAM 673 LOAMY 6/3Y J8 - g6 ______ _____ 15.7 86' ___________ 16.7 C2 SILT 2.5Y C2 SILT 2.SY LOAM 574 LOAM 574 12 - 12.9 132- 12.9 144' 10.9 144- 11.9 TP s3 TP s4 HORIZON TEXTURE COLOR 24 9 0- HORIZON TEXTURE COLOR 24 9 O A LOAMY IOYR A LOAMY IOYR SAND 3/6 SANDJ/6 12_ _______________ 23.9 12" _ _ 23.9 B LOAMY IOYR B SAND 5/8 SANDY 5/BR 36- 21.9 36' _______________ 21.9 Cl C l LOAMSANDY 6/3Y LOAMY 6/3Y 4?- 42 90_ _______________ 17.4 90- _______________ 17.4 C2 SILT C2 SILT LOAM 514Y LOAM 5/4Y 144- V 12.9 144" 12.9 DATE: APRIL IJ. 2021 TEST BY: MICHAEL O'LOUGHLIN WITNESSED BY: MALLORY LANGLER PERC RATE: C /0 MIN//NCH jvv" Q 8/Z3/2,l S l TE PLAN OF LAND 53 T H A C H E R S H O R E ROAD- MA P 12 I. P A R C E L 74.2 YARMOUTH PORT. MA. PREPARED F -OR : JAMES N BASL-.ER . TR P . O . BOX 366. YARMOUTH FORT. MA 02675 SCALE": I - - 20 ' -JULY 14, 2021 STEPHEN A. HAAS, PE 293 Cranview Road Brewster, MA 02631 (508) 367-1691 ygll JOB NO: 21-005