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HomeMy WebLinkAbout83-1521 - Sewage Disposal002a SOIL TEST PIT DATA: 11/22/99 SEPTIC TANK DETAIL: 1,500 GALLON DISTRIBUTION BOX DETAIL: NOT TO SCALE SOIL ABSORPTION SYSTEM DETAIL: NOT TO SCALE NOT TO SCALE NO. OF OUTLETS = 5 1 37.5' t -' TEST PIT #3 TEST PIT 0 NOTES: 1. SEPTIC TANK SHALL BE STEEL 5. INLET AND OUTLET TEES TO BE CAST IRON, FINISHED GRADE 00 ooc000 00°o p°p o°o o° °o°o o° °o° °o°o o°o o °o °o o°o 0 GRD. EL. 6.8' GRD. EL. 7.6' REINFORCED CONCRETE. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE. 00° 2.5' ADJ. 2.5' ADJ 2. SEPTIC TANK TO WITHSTAND H-10 LOADING TEES TO BE CENTERED UNDER MANHOLE COVER. REMOVABLE 2" WALLS NOTES: p 5 UNITS GW. EL. GW. EL COVER 0 4„ LOAMY SAND 1018 2/1 O 6„ LOAMY SAND 10YR 2/1 UNLESS UNDER PAVEMENT, DRIVES OR TRAVELED WAYS, WHEREIN H-20 LOADING . 1. DIST. BOX TO WITHSTAND H-10 LOADING E E SHALL APPLY. a:•a.. ,,:•o..ta:•o....,:•v.::. 2" PVC gAMM UNLESS UNDER PAVEMENT, DRIVES OR 4" PVC 00 1 12" LOAMY SAND 2.518 2/1 1 9" LOAMY SAND 2.5YR 5/1 T AN CONCRETE I T WH REIN H 20 LOADING PIPE °° o T 0 0 p° 50" 1200' 3. ALL PIPE CONNECTIONS D TRAVELED WAYS E - o ° 1 2-24' DIA CONCRETE MANHOLE 0 00 0 0 oo 0 0 0 0 0 o p o 0 0 0 0 0 0 0 0 0 0 0 0 opo 2 LOAMY SAND 10YR 5/6 LOAMY SAND IOYR 5/6 CONSTRUCTION SHALL BE WATERTIGHT. 1 SHALL APPLY. o o p o 0 0 o p o 0 o p o p o o p o 2 COVERS WITH METAL HANDLES BROUGHT [_ 15' B B 4. FILL ALL UNUSED KNOCKOUTS WITH TO 8' FROM FINISH GRADE -i 8 I 2. PROVIDE INLET TEE OR BAFFLE WHERE 45' MORTAR.i EL = 4,3 30" 3 EL = 3.4'37" y r� 6'L5- 3'ETS c SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR PLAN VIEW - LEACHING CHAMBERS TEE TO BE UND MIN.e e o• IN PUMPED SYSTEM. 4 MED SAND 10YR 6/6 4 MED SAND 10YR 6/6 M.H. OPENING COVER 3 �a�• �� , °�e9,°��° L Cl 59" 5' C 1 �_ RAISE M.H IN � 4" BOTTOM ON LEVEL �0� 2" 3 BOX TO BEFIRST TWO LL LAID O 'IPE OUT of DIST. 5' - 6" MIN. 3/4' TO LOAM &SEED DISTURBED AREAS 10 -6' SEWER BRICK _ e• .: • STABLE BASE " " e •'.. . •_ 1 1/2' CRUSHED 6' - 6' 10'-0" ac MORTAR J12 CROSS-SECTION STONE BASE 4• CONSTRUCTIONALL PIPE SHALLBEECTIONS 3 MAX. COMPACTED FILL 36 MAXIMUM 12 MINIMUM 78" NORMAL WATER LEVEL 00 00 pOpp o0o0 OW000 3' LAYER 8 C2 8, C2 PRECAST SEPTIC TANK 10" 14' E INLET TEE 4!-9- 91- MED SAND 10YR 6/2 9' MED SAND 10YR 6/2 - - 5'-2" d 4._0. MIN. w T a 5'-4" CRI 15 1/2' INDICATES - - - i LIQUID DEPTH OMCLi 10' EL = (-3,2) 120" 10' EL = (-2.4) 120" OBSERVED I11 GROUND WATER IN lip- ilp- 12' 12 INDICATES .� ESTIMATED a BOTTOM ON LEVEL STABLE BASE y° a 3• 1; 1/Y 22' DATE: DATE: SEASONAL HIGH PLAN VIEW 6' MIN. 3/4" TO ���� � CROSS-SECTION VIEW PLAN VIEW RIDGE CLUB CROSS-SECTION OF CHAMBER ILI 11/22/1999 11/22/1999 1 1/2" STONE TEST BY: TEST BY: INDICATES ------- __ THE BSC GROUP, INC. THE BSC GROUP, INC. PERC. r' ---_-_"` WITNESSED BY: WITNESSED BY: TEST ;r ~t j�p!a�,` PARKERS NECK ROAD (4o, wmE - t vArE) ; $+ .` PJ AMY VON HONE /KELDA WELSH AMY VON HONE /KELDA WELSH r J /J, '-y`-' - __ - ''------- �tif `,, _- �--__- -` `---`-- ` PERC. RATE: PERC. RATE: SCALE: 1' = 20 FEE/0T, -_-------'�4 V - ..... ...... =..... F -----------.------____ --_ -...o� _ �1 -MiN,/INCH N A MIN./INCH INDICATES ` SOIL EVALUATOR SOIL EVALUATOR ❑ UNSUITABLE 0 10 20 +% �►r F __N8T50'40"W �� ------------- -- �'MICHAEL PETRIN MICHAEL PETRIN MATERIAL 240.06=11.22' 790.06'SOIL CLASS: SOIL CLASS: NOTE: •#+ �/ r i L=11 1 DUE TO THE PROXIMITY TOTIDAL INFLUENCE HIGHL.T.A.R. L.T.A.R. GROUND WATER ADJUSTMENT ;` - i::::::".P,D S .FT. TO BE SET AT 2.5' N.G.V.D.� � r �.� •^/~ `-` \�\ 0.74 G.P.D./SQ.FT. Q 7� 4 G / Q �►� r .:: : i' >z r ~' 9 :::::.4:::1'...:;;13 7' r S 112.0' I :' a::.i....... / - - ! -1.r \ \ p /, `' r � 1I x111 Ftlt u.t 11 t, 'r� l � � f , ' DATUM: r,� - ; - .,, ,.. .I I F 1 I �i i e .. VERTICAL DATUM: N.G.V.D. ; �i � �\,\r` HAYBALE ��. �' �I�FFEEz BARRIER _ I�h B\1 DRY LL FOR BENCH MARK USED: TOWN OF YARMOUTH, MON. #8 6.29 N.G.V.D. 11 5a UIDIIQ!!®r F RUNOF GARAGE R SET• TOP OF STONE BOUND ELEV 7 03 •� DESIGN CRITERIA: DESIGN FLOW: 5 BEDROOMS AT110G.P.B./D 550 G.P.D. iv REQUIRED SEPTIC TANK: 550 X 200% = 1100 GAL. 3 SEPTIC TANK PROVIDED: _ 500 SAL. 10 O Go I o SIZE OF LEACHING FACILITY REQUIRED: DESIGN PERC. RATE: <2 MIN./ INCH LONG TERM ACCEPT. RATE 0,74 G.P.D/S.F. BENCH MARK-�_ i ,O AL IJJ PROFILE: NOT TO SCALE ��; o �" IlkLOT 1��'` :� - 4; .� . u 9491 S.F. WETLAND TEL- AO FOUNDATION COVERS TO WITHIN FIRST PIPE LENGTH ----/-'' t'1' r � rrJC� �27.065�t S.F. UPLAND 6" OF FINISHED GRAD TO BE SET LEVEL 28,014± S.F. TOTAL AREA ,. , /'PROPOSED EL�11.9' FOR MIN. 2'FINISH GRADE I '5' MIN E IsL���'o----` �r4 BEDROOM It-- R r*�� ( DWELLING i' .[! 1 {/ �;.�' *5 �.�`.✓`✓ � � T.O.F 13.1' .- 4" PVo LEACHING CHAMBER _ ' \ + \ , Pvc SCH 40 3:1 l^ Ii\� . j #J - Y F�13 I= hG MAX r�H`(EDIST. BOX S82-46' " 1 Ill, 5' SEPARATION ? r \, 122 , E , QLD 1500 GALLON r f`®1 ( 3.2 SEPTIC TANK ,: ®' f4 13.68' #S (� , 6" STONE BASE ADJUSTED GROUNDWATER R? 1 4 R1 WI J t„'FT 4-iT s? t Or INVERT ELEVATIONS: TOP OF FOUNDATION 13.1' 4" INVERT AT BUILDING 10.37 4" INVERT AT SEPTIC TANK (IN) 10.05 4" INVERT AT SEPTIC TANK (OUT) 9.80' 4" INVERT AT DIST. BOX (IN) 9.72' 4" INVERT AT DIST. BOX (OUT) 9.55' INVERTS AT LEACHING FACILITY: ASSESSORS MAP: 19 4" INVERT AT BEGINNING PARCELS: 39,40,41.1.45.1 OF LEACHING CHAMBER 9.5' ELEVATION AT BOTTOM 1 !!!�!! �!�!! - • !!• • • 7.5' • •'!!!!!!1 • 'I!!!!!♦ TANKK' 1 MINIMUM LOT SIZE: 25,000 S.F. SIEVE ANALYSIS: MINIMUM FRONTAGE: 150' DECK GROUNDWATER PASS No. 100 OVERLAY DISTRICT: NONE LOCUS PLAN: NO SCALE Box 1 SIEVE </=6.0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- 20' COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WATH DIG -SAFE MIN r /r TP -4 r EXISTING UTILITY SYSTEM IN SERVICE. 1 THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82, SECTION 409 12' 12 INDICATES .� ESTIMATED a BOTTOM ON LEVEL STABLE BASE y° a 3• 1; 1/Y 22' DATE: DATE: SEASONAL HIGH PLAN VIEW 6' MIN. 3/4" TO ���� � CROSS-SECTION VIEW PLAN VIEW RIDGE CLUB CROSS-SECTION OF CHAMBER ILI 11/22/1999 11/22/1999 1 1/2" STONE TEST BY: TEST BY: INDICATES ------- __ THE BSC GROUP, INC. THE BSC GROUP, INC. PERC. r' ---_-_"` WITNESSED BY: WITNESSED BY: TEST ;r ~t j�p!a�,` PARKERS NECK ROAD (4o, wmE - t vArE) ; $+ .` PJ AMY VON HONE /KELDA WELSH AMY VON HONE /KELDA WELSH r J /J, '-y`-' - __ - ''------- �tif `,, _- �--__- -` `---`-- ` PERC. RATE: PERC. RATE: SCALE: 1' = 20 FEE/0T, -_-------'�4 V - ..... ...... =..... F -----------.------____ --_ -...o� _ �1 -MiN,/INCH N A MIN./INCH INDICATES ` SOIL EVALUATOR SOIL EVALUATOR ❑ UNSUITABLE 0 10 20 +% �►r F __N8T50'40"W �� ------------- -- �'MICHAEL PETRIN MICHAEL PETRIN MATERIAL 240.06=11.22' 790.06'SOIL CLASS: SOIL CLASS: NOTE: •#+ �/ r i L=11 1 DUE TO THE PROXIMITY TOTIDAL INFLUENCE HIGHL.T.A.R. L.T.A.R. GROUND WATER ADJUSTMENT ;` - i::::::".P,D S .FT. TO BE SET AT 2.5' N.G.V.D.� � r �.� •^/~ `-` \�\ 0.74 G.P.D./SQ.FT. Q 7� 4 G / Q �►� r .:: : i' >z r ~' 9 :::::.4:::1'...:;;13 7' r S 112.0' I :' a::.i....... / - - ! -1.r \ \ p /, `' r � 1I x111 Ftlt u.t 11 t, 'r� l � � f , ' DATUM: r,� - ; - .,, ,.. .I I F 1 I �i i e .. VERTICAL DATUM: N.G.V.D. ; �i � �\,\r` HAYBALE ��. �' �I�FFEEz BARRIER _ I�h B\1 DRY LL FOR BENCH MARK USED: TOWN OF YARMOUTH, MON. #8 6.29 N.G.V.D. 11 5a UIDIIQ!!®r F RUNOF GARAGE R SET• TOP OF STONE BOUND ELEV 7 03 •� DESIGN CRITERIA: DESIGN FLOW: 5 BEDROOMS AT110G.P.B./D 550 G.P.D. iv REQUIRED SEPTIC TANK: 550 X 200% = 1100 GAL. 3 SEPTIC TANK PROVIDED: _ 500 SAL. 10 O Go I o SIZE OF LEACHING FACILITY REQUIRED: DESIGN PERC. RATE: <2 MIN./ INCH LONG TERM ACCEPT. RATE 0,74 G.P.D/S.F. BENCH MARK-�_ i ,O AL IJJ PROFILE: NOT TO SCALE ��; o �" IlkLOT 1��'` :� - 4; .� . u 9491 S.F. WETLAND TEL- AO FOUNDATION COVERS TO WITHIN FIRST PIPE LENGTH ----/-'' t'1' r � rrJC� �27.065�t S.F. UPLAND 6" OF FINISHED GRAD TO BE SET LEVEL 28,014± S.F. TOTAL AREA ,. , /'PROPOSED EL�11.9' FOR MIN. 2'FINISH GRADE I '5' MIN E IsL���'o----` �r4 BEDROOM It-- R r*�� ( DWELLING i' .[! 1 {/ �;.�' *5 �.�`.✓`✓ � � T.O.F 13.1' .- 4" PVo LEACHING CHAMBER _ ' \ + \ , Pvc SCH 40 3:1 l^ Ii\� . j #J - Y F�13 I= hG MAX r�H`(EDIST. BOX S82-46' " 1 Ill, 5' SEPARATION ? r \, 122 , E , QLD 1500 GALLON r f`®1 ( 3.2 SEPTIC TANK ,: ®' f4 13.68' #S (� , 6" STONE BASE ADJUSTED GROUNDWATER R? 1 4 R1 WI J t„'FT 4-iT s? t Or INVERT ELEVATIONS: TOP OF FOUNDATION 13.1' 4" INVERT AT BUILDING 10.37 4" INVERT AT SEPTIC TANK (IN) 10.05 4" INVERT AT SEPTIC TANK (OUT) 9.80' 4" INVERT AT DIST. BOX (IN) 9.72' 4" INVERT AT DIST. BOX (OUT) 9.55' INVERTS AT LEACHING FACILITY: ASSESSORS MAP: 19 4" INVERT AT BEGINNING PARCELS: 39,40,41.1.45.1 OF LEACHING CHAMBER 9.5' ELEVATION AT BOTTOM ;''• 1,500 OF LEACHING CHAMBER 7.5' lu r „58075, 1 II 1 I 1 / y, I r . A r . `� �J /L r 27.8' D v E ®\\r ---�'ems / F l,' \\® f I I BOX Is Is to AIN • vi ` II= "PVCs! I N lato .�-- 2h, I o > I C-) 43 MLYN x Iwu1 a, low Itz 71 jaw DR FF;1�i 15' - - G / p� ��' �� 4, \� f� ,OROPOSEu S BEDROOM Of _ O DWELLING H � . .._ < i-.-�'' , /v Q T.O.F 13.1"0" All o Ji r' 4012 ADJUSTED / 0 2.5' J © �+ k1"'' �./�- LOT 2 ,' GARAGE i GROUNDWATER _ �: \\0 �,� TOAG 6,040± S.F.- WETLAND, ® 1 F. 42,240±' S.F. UPLAND ®\� 2.3f VARIANCES REQUESTED: 48,280± S.F. TOTAL AREA NONEWAY%' OpOSep 75' 9'20„�\® -- \ 3 :.:.:::.. ...: i NOTES: ` :. S''�7" F \®\\© NSE'" •rasa ,� :: ; ..'� :::;:; . C Q ;{ARBA 4!V4 /;.:• . . 1.) EDGE OF BORDERING VEGETATIVE WETLANDS (BVW) DELINEATED BY NORMAN W. HAYES ,PWS AND APPROVED BY l;.;; y^�� �N'YF NO C1125�" • / '' ""� ,q::::; THE YARMOUTH CONSERVATION COMMISSION AT A MEETING ON DECEMBER 2, 1999..:.....'.'' 2.) THE LOT SHOWN HEREON WAS CREATED VIA AN APPROVAL NOT REQUIRED (ANR) PLAN BY THE BSC GROUP, INC. ' ""• 3 / ~ _ SIGNED BY THE PLANNING BOARD ON MARCH 1, 2000. ; : ::: •" , :: .� i ::: 3.) THE ENTIRE LOT FALLS WITHIN THE FLOOD ZONE Al2, ELEVATION 10.00' N.G.V.D. i4af4at .:, 93g '� •�. r ►. 4.) THE HOUSE IS SUBJECT TO FINAL ARCHITECTURAL DEIGN AND THE FOOTPRINT MAY VARY. ��•:::::: •:•:::; : " '=• :<:::::: % a��::;:: 7715 �.:::::::..:: :i:; �.• 5.) ADJACENT SITE NG IS UNDERSTOOD TO OCCUR PRIOR TO TRANSFER OF TITLE, THEREFORE NO FILL EASEMENTS • • . • . • • : ; J: ; :: ; : • : ; /. :: �' ': ARE REQUIRED. e�.'•:;::;'::. 19.4 FILLING 6.) BEFORE THE LOT IS FILLED THE AREA OF THE SEPTIC AND RESERVE IS TO BE EXCAVATED AND INSPECTED BY THE �� l BOARD OF HEALTH AND THE BSC GROUP, INC., THEN BACKFILLED WITH MATERIALS NOTED IN GENERAL NOTES 5 dt 6.40. 7.) SITE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE ORDER OF CONDITIONS ISSUED FOR LOT 2 BY THE YARMOUTH CONSERVATION COMMISSION ON AUGUST 3, 2000. DRYWELL FO 8.) DRYWELL LOCATIONS SHOWN ON THIS PLAN ARE APPROXIMATE. SIZE AND ELEVATION OF EACH DRYWELL / RDROOF RUNOFF 11 11 :: : : Q 4 y h� TO BE DETERMINED BASED ON ACTUAL HOUSE DIMENSIONS. / I 111 Q M i TP -2 ! BENCHMARK OP OF STONE OUND, ELEVATION ; = 7.03' N.G.V.D. 1 e O r r ^� rf M Z!� TP -3 FOR S8075'41 i SIZE OF LEACHING FACILITY PROVIDED: Z STONE 7� BOUND 550 GPD + 0,74 GPD/SF = 743 S.F. FOUND & HELD USE HIGH DENSITY POLYETHYLENE LEACHING CHAMBERS 12'X2'X45' i SIDEWALL = 2(12'+45') X 2 = 228 ° BOTTOM = 12' X 45' = 540 768 S.F. 1 768 S,F x 0,74 GPD/SF = 568 GPD FLOOD ZONE pt m I( Al2. ELEV 10' j` x ,o ' Iso m ` D LIMIT OF EXCAVATION SEE NOTES LOCUS INFORMATION 1. 8/16/00 B.O.H. ISSUE CURRENT OWNER: THOMAS RUHAN GENERAL NOTES: DEED REFERENCE: BOOK 10,389, PAGE 024 77 BOOK 12,466, PAGE 014 2. ALL CONSTRUCTION METHODS AND PLAN REFERENCE: BOOK 181, PAGE 125 D.E.P TITLE 5 AND LOCAL BOARD BOOK 489, PAGE 27 3. ALL PIPES LOCATED UNDER PAVEMENT ASSESSORS MAP: 19 40 OR EQUAL PARCELS: 39,40,41.1.45.1 LOCATED WITHIN 150 FT. OF THE 1 r Q I r ANY KNOWN WELLS PROPOSED WITHIN ;''• 1,500 r r 1 > f ' GAL 1 / ear ' SEPTIC' 1 iu f 4"PVC TANKK' 1 MINIMUM LOT SIZE: 25,000 S.F. SIEVE ANALYSIS: MINIMUM FRONTAGE: 150' DECK GROUNDWATER PASS No. 100 OVERLAY DISTRICT: NONE LOCUS PLAN: NO SCALE Box 1 SIEVE </=6.0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- 20' COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WATH DIG -SAFE MIN r /r TP -4 r EXISTING UTILITY SYSTEM IN SERVICE. 1 THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82, SECTION 409 f d THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES TAKEN FROM RECORD PLANS. THE CONTRACTOR SHALL VERIFY SIZE, LOCATION AND INVERTS OF UTILITIES 1 TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. A GARBAGE GRINDER IS NOT RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING FACILITY. The BSC Group, Inc. TP -3 FOR S8075'41 i SIZE OF LEACHING FACILITY PROVIDED: Z STONE 7� BOUND 550 GPD + 0,74 GPD/SF = 743 S.F. FOUND & HELD USE HIGH DENSITY POLYETHYLENE LEACHING CHAMBERS 12'X2'X45' i SIDEWALL = 2(12'+45') X 2 = 228 ° BOTTOM = 12' X 45' = 540 768 S.F. 1 768 S,F x 0,74 GPD/SF = 568 GPD FLOOD ZONE pt m I( Al2. ELEV 10' j` x ,o ' Iso m ` D LIMIT OF EXCAVATION SEE NOTES 28 0 m m mD D z m D D D D N zz* M X 0 � Dz m m � c ;` ;� LOC US ;o SBEPN ARK RES RIVER BEACH NANTUCKET SOUND REVISIONS LOCUS INFORMATION 1. 8/16/00 B.O.H. ISSUE CURRENT OWNER: THOMAS RUHAN GENERAL NOTES: DEED REFERENCE: BOOK 10,389, PAGE 024 77 BOOK 12,466, PAGE 014 2. ALL CONSTRUCTION METHODS AND PLAN REFERENCE: BOOK 181, PAGE 125 D.E.P TITLE 5 AND LOCAL BOARD BOOK 489, PAGE 27 3. ALL PIPES LOCATED UNDER PAVEMENT ASSESSORS MAP: 19 40 OR EQUAL 28 0 m m mD D z m D D D D N zz* M X 0 � Dz m m � c ;` ;� LOC US ;o SBEPN ARK RES RIVER BEACH NANTUCKET SOUND REVISIONS LOCUS INFORMATION 1. 8/16/00 B.O.H. ISSUE CURRENT OWNER: THOMAS RUHAN GENERAL NOTES: DEED REFERENCE: BOOK 10,389, PAGE 024 CONSTRUCTION OF THE SEWAGE BOOK 12,466, PAGE 014 2. ALL CONSTRUCTION METHODS AND PLAN REFERENCE: BOOK 181, PAGE 125 D.E.P TITLE 5 AND LOCAL BOARD BOOK 489, PAGE 27 3. ALL PIPES LOCATED UNDER PAVEMENT ASSESSORS MAP: 19 40 OR EQUAL PARCELS: 39,40,41.1.45.1 LOCATED WITHIN 150 FT. OF THE RESIDENTIAL ZONE: "R-25" ANY KNOWN WELLS PROPOSED WITHIN SETBACKS: FRONT 30' 5. WITHIN LIMIT OF EXCAVATION REMOVE SIDE 15' IMPERVIOUS MATERIAL REAR 15' OR OTHER CLEAN GRANULAR SOILS MINIMUM LOT SIZE: 25,000 S.F. SIEVE ANALYSIS: MINIMUM FRONTAGE: 150' PASS No. 50 SIEVE GROUNDWATER PASS No. 100 OVERLAY DISTRICT: NONE LOCUS PLAN: NO SCALE UNIFORMITY COEFFICIENT O No. 4 28 0 m m mD D z m D D D D N zz* M X 0 � Dz m m � c ;` ;� LOC US ;o SBEPN ARK RES RIVER BEACH NANTUCKET SOUND REVISIONS NO. DATE DESCRIPTION 1. 8/16/00 B.O.H. ISSUE 2. 12/11/00 B.O.H. COMMENTS GENERAL NOTES: 1. THIS PLAN IS FOR DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO MASS. D.E.P TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT OR TRAVELED WAY SHALL BE SCHEDULE 40 OR EQUAL 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR ANY KNOWN WELLS PROPOSED WITHIN 150' OF ANY KNOWN LEACHING FACILITY. 5. WITHIN LIMIT OF EXCAVATION REMOVE ALL TOPSOIL, SUBSOIL AND OTHER IMPERVIOUS MATERIAL 8. REPLACE WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS: 107. (MAX) BY WT, SHALL PASS No. 50 SIEVE <10 X OF No. 4 SIEVE SHALL PASS No. 100 <5 X OF No. 4 SIEVE SHALL PASS No. 200 UNIFORMITY COEFFICIENT O No. 4 SIEVE </=6.0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- SIBLE FOR PROPERLY LOCATING AND COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WATH DIG -SAFE AND THE APPLICABLE UTILITY COMPANY AND MAINTAINING THE EXISTING UTILITY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82, SECTION 409 AT TEL 1-888-344-7233. THE ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES TAKEN FROM RECORD PLANS. THE CONTRACTOR SHALL VERIFY SIZE, LOCATION AND INVERTS OF UTILITIES AND STRUCTURES AS REQUIRED PRIOR TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. A GARBAGE GRINDER IS NOT RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING FACILITY. The BSC Group, Inc. 657 ROUTE 28, (UNIT 6) WEST YARMOUTH, MA 02673 (508) 778-8919 PROJECT TITLE: SEWAGE DISPOSAL SYSTEM DESIGN LOT 2 #184 PAWKANNAWKUT DRIVE S. YARMOUTH •, •1W DFM �y =o'r LISA A S MACDONALD '^ CIVIL h 40134 O A � G✓ s R: f 2l/d 00 BOSWORTH ASSOCIATES P.O. BOX 685 A 1645 FALMOUTH ROAD, UNIT C CENTERVILLE, MA 02632 DATE: JULY 12, 2000 COMP. DESIGN: K. HEALY CHECK: D. CRISPIN/L. MACDONALD DRAWN: K. HEALY FIELD: P.H. / A.D. FILE NO. 8188-SEP.DWG DWG NO. 5179-07 1 . SHEET 1 r JOB N0.4-8188.00 5 E'Z3 -I 5d,!