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HomeMy WebLinkAbout188 Pawkannawkut Drive Sewage Disposal System Design 3• 11/22/99 SEPTIC TANK DETAIL: 1,50o GALLON DISTRIBUTION BOX DETAIL: Nor To scALE SOIL '`ABSORPTION SYS"E NOT To SCAB SOIL TEST PIT DATA. F NOT TO SCALE NO. OF OUTLETS S 30't S. INLET AND OUTLET TEES 70 BE CAST IRON, FINISHED GRADE t TEST PIT .�� TEST PIT .4' NOTES: 1. SEPTICFORCED CONCRETE. STEEL SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE. 3 5.8 RD. EL 5 GRD. I, GRD. EL. TEES TO BE CENTERED, UNDER MANHOLE COVER. REMOVABLE 2' WALLS ` GW. "EL 2.5' ADJ. , (`,W. EL, 2 5 ADJ 2. SEPTIC TANK TO WITHSTAND IVES LOADING COVER I f ` NOTES 0' UNLESS UNDER PAVEMENT, DRIVES OR ! 0N h LOAMY SAND 10YR 2/i TRAVELED WAYS WHEREIN H-20 LOADING I e LOAMY SAND 10YR 2/1 �, 4 " E ...., :,• $ SHALL APPLY. •v:p••'.o:�,.+.i v ..;:•v.:: 2• a;ce�Rrnrn 1. DIST. BOX t0 WITHSTAND H-10 LOADING " 1' `E "LOAMY SAND 2.5YR 5/1 1 ` : 14 LOAMY SAND'2.SYR 5/1 ALL L CONNECTIONS AND CONCRETE UNLESS UNDER PAVEMENT, DRIVES OR 4 PVC 13 3 E T 2-24' DIA CONCRETE MANHOLE TRAVELED WAYS WHEREIN H-20 LOADING PIPE . LOAMY SAND 10YR 5/6 LOAMY SAND tOYR 5/6 CONSTRUCTION SHALL BE WATERTIGHT. �/j��� 2 B 2 29 WITH COVERS WITH METAL HANDLES BROUGHT 1 x 15' SHALL APPLY. T 50 12' 4. FILL ALL UNUSED KNOCKOUTS TO 6 FROM FINISH GRADE 33" 3, EL s 3.0 - -33" MORTAR. y r 6' 5,5' OUTLETS i 8• 2 PROVIDE INLET TEE OR BAFFLE WHERE f j5' 3 EL = 3.0 TEE TO NDER _/ v..... SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR PLAN VIEW _ M BERS 4, 4' M.H. OPENING 12� MIN. 3` eatPalb'e .e e,. e a °�'°Pa °'nrb'`c T IN PUMPED SYSTEM. MED SAND tOYR 6j6 MED SAND tOYR 6/6 GOVERN • ��� $� �� $�� L Z. 3. FIRST TWO FEET OF PIPE OUT OF DIST. C 1 C 1 RAISE M.H w/. a BOTTOM ON LEVEL LOAM do SEED D TU ED A EAS 5 5 10 -6 B MIN. 3 /4 TO BOX TO BE LAID LEVEL 66" - 64" . _ SEWER BRICK a:..d.e: :ie STABLE BASE 1 l/2' CF�USHED - = 10 -0 do MORTAR a CROSS-SECnnN 4. ALL PIPE CONNECTIONS AND CONCRETE 6 12• STONE BASE 3 MAX. COMPACTED FILL 36 MAXI U 12 �INIM M 7- 16 NORMAL WATER LEVEL CONSTRUCTION SHALL BE WATERTIGHT. O o O O O O 00 O O O O O. 7' T 3• PRECAST SEPTIC TANK a 10' 14' --- - 8+ C 2 $' C 2 r INLET TEE 4''9' MED SAND tOYR 6/2 9' MED SAND 10YR 6/2 5-2' 4'-6" ' 4'-0' MIN. •r ee+o w 5'-4w _ _ i 9 INDICATES -9 LIQUID DEPTH 15 1/ % ' e ' " 5'-B* 10 120 10 120 OBSERVEDe El = (-4.2) EL (-4.6) - • GROUND WATER C4 3 11 �'���r�e �������������� � • • • .�.♦�.. • ' 2. 12/11/00 B.O.H. COMMENTS r�����•EASTONE • R J�����♦ r�♦.♦♦. GENERAL NOTES: NSUITABLE ALL AROUND CONSTRUCTION OF THE SEWAGE d Ili • • • 2. ALL CONSTRUCTION METHODS AND I 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 6. REPLACE WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS: 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE <10 % OF No. 4 SIEVE SHALL PASS No. 100 7 PASS No. 200 UNIFORMITY COEFFICIENT ® No. 4 SIEVE </=6:0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. 50 12' 4. FILL ALL UNUSED KNOCKOUTS TO 6 FROM FINISH GRADE 33" 3, EL s 3.0 - -33" MORTAR. y r 6' 5,5' OUTLETS i 8• 2 PROVIDE INLET TEE OR BAFFLE WHERE f j5' 3 EL = 3.0 TEE TO NDER _/ v..... SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR PLAN VIEW _ M BERS 4, 4' M.H. OPENING 12� MIN. 3` eatPalb'e .e e,. e a °�'°Pa °'nrb'`c T IN PUMPED SYSTEM. MED SAND tOYR 6j6 MED SAND tOYR 6/6 GOVERN • ��� $� �� $�� L Z. 3. FIRST TWO FEET OF PIPE OUT OF DIST. C 1 C 1 RAISE M.H w/. a BOTTOM ON LEVEL LOAM do SEED D TU ED A EAS 5 5 10 -6 B MIN. 3 /4 TO BOX TO BE LAID LEVEL 66" - 64" . _ SEWER BRICK a:..d.e: :ie STABLE BASE 1 l/2' CF�USHED - = 10 -0 do MORTAR a CROSS-SECnnN 4. ALL PIPE CONNECTIONS AND CONCRETE 6 12• STONE BASE 3 MAX. COMPACTED FILL 36 MAXI U 12 �INIM M 7- 16 NORMAL WATER LEVEL CONSTRUCTION SHALL BE WATERTIGHT. O o O O O O 00 O O O O O. 7' T 3• PRECAST SEPTIC TANK a 10' 14' --- - 8+ C 2 $' C 2 r INLET TEE 4''9' MED SAND tOYR 6/2 9' MED SAND 10YR 6/2 5-2' 4'-6" ' 4'-0' MIN. •r ee+o w 5'-4w _ _ i 9 INDICATES -9 LIQUID DEPTH 15 1/ % ' e ' " 5'-B* 10 120 10 120 OBSERVEDe El = (-4.2) EL (-4.6) - • GROUND WATER C4 3 11 ` INDICATES t I 12' 12 �I ESTIMATED 4Pa BOTTOM ON LEVEL STABLE BASE ,�� a 3• I_ 12' PLAN VIEW 7 1/2 I 22' ---� DATE: DATE: - SEASONAL HIGH 6' MIN. 3/4" TO �cCROSS-SECTION VIEWPLAN vlEw C.B. OAK CROSS-SECTION F 111/22/1999 11/22/1999 GROUND WATER t t/2' STONE ,. TEST BY: TEST BY: INDICATES .,y�Q!_,I­LUUU I ' THE BSC GROUP, INC. THE BSC GROUP, INC. PERC. �r . %, ! y 1 + - + Al2. ELEV 10' ' t TEST , y J �r 11jA r :Ota'- Yom} ` ® /� WITNESSED BY: WITNESSED BY: % / ' l ' Ay ' + DESIGN RI ERIA• f AMY VON HONE / KELDA WELSH AMY VON HONE / KELDA WELSH f y PERC. RATE: PERC. RATE:' ,` t,�� v ! / 1 "'lj /4 r„ 1,500 �+ DESIGN FLOW NLA MIN. NCH 2 MIN./NCH❑Yr�s rr/ ,,,, •. _, ,� GAL INDICATES PROPOSED P ++ 4 BED 00 SA - 10 .P.B.�D 44113 : P.D. SOILEVALUATOR UNSUITABLE 5 BEDROOM 4SOIL EVALUATOR MATERIAL ANK MICHAEL PETRINMICHAEL DWELLING , ,IN s `. .. ;,-,� . T.O.F 13.1'x. I SOIL CLASS: SOIL CLASS: NOTE: •** f _ k �►? / IMIT OF _... __ a. .� i EXCAVATION ` HIGH p / / ";'=' J . , ♦ DECK s Box + REQUIRED SEPTIC TANK: t 1 1 DUE TO THE PROXIMITY 70 ® t_ ' V ��e J r EE NOTES TIDAL' INFLUENCE , H G O / cP / f. ,.' r ;1 h S ♦ , , : LT.A.R. L.T.A.R. GROUND WATER ADJUSTMENT ,00' � � -� a, ^r . ' „ ' �C4 I J o x`20, r + 5& 6 440 X 2 0% = 880 GAL. 0.74 G.P.D./SQ.FT. 0,74 G.P.D./SQ.FT. TO BE SET AT 2.5 N.G.v.D. p / a, _. , /� ! D r, �.� , 0 , , SEPTIC THINK PRO DED: - i. , 1, \ 0 �~ LOT w21 :� o-0 GARAGE ,I MIN ' TP -4 I - 1 AL. DATUM: ( 6,040± S_F._ WETLAND,•' I ♦ , ,p. . �., r \� T O.P ♦ r r 1 f t f;' - ��2.3t �' q �` FACILITY REQUIRED: VERTICAL DATUM: N.G.V,D. -' 42.240± S.F. UPLAND \ SIZE OF EA RING �� r ' `. Uj 48,280± S.F. TOTAL AREA r� ��\ :, �'�•:: .::.... + x MI IN H I I H ��� DESIGN PE C. ALE: <2 / C 1 BENCH MARK USED: TOWN OF YARMOUTH, MON. 8 6.29' N.G.V.D. -. ! @tt0\\� i 4% :PERVEOUS::: ` ::::I '�'¢ r + LONG TERM AC EPT. ATE 0,74 G. D S.F. r •. i • BENCH MARK SET: TOP OF CONCRETE BOUND, ELEV. 5.92 �... �.\�P S7 ; / OpOse 920"g SJ�T,\\Q t PROFILE: NOT TO SCALE 1; ` : �;, FfNO `• ��'•':ii ::,..: �` ' CS \ Qt�sIURB 41 !::;::. :::i::. .. ` :.,i �J [i: ':i: I _ -'-r' �' r L / f �Ne /x0 _ _ 42.0' `"=--_ SIZE OF L A LNG FACILITY PROVIDED: FIRST PIPE LENGTH f -`.:r::: ,.� � . _ i / � :.:�. O ' 4. TOP FOUNDATION COVERS TO WITHIN ;•r :-::.: +,. 1 i q .:.::-.'::::: O 6. OF FINISHED GRAD TO BE SET LEVEL ` :::i -. gSEM gJo ::\ -`f'ti�...:. :: PO r*i ELet5.0 FOR MIN. 2-. A FINISH GRADE 15' MIN 40.9:::1 .,:�. A / �♦ TP -3 440 GP ' 0,7j GPD/SF =5 35 S.F. -11 r 4. P :i . : ;: ::::-y I ..:,�+►. :: J 1 USE HI H ENS TY P❑LYETHYL NE SCH q• p R`: LEACHING CHAMBER _ - •:. _`` �� EAS l 1 .' t 77.1$ LEACHING CHAMBERS 12 2 X 3:1 E1�V}©t1S Et1ENT LE 35' scH 4o MAx RIVEwAYR SIDEWA L C 2C 2 +35) X 2 = 88 But T❑MI 12' X 35' =4.20 I=E H : • ;, 4Q- 4' •,y /' � ` � � - ... �a ' � 1 580'15.41 "E ` 1=C DISL BO \;' a �� OA =F 608 S.F1 x H10,74 GPD/SF 608 5 ,FGPD . r ssEPERAnoN 1500 GALLON / � �� � � • - - SEPTIC TANK DRYWELL FOR ' Is•\ :: 1 o _ ADJUSTED GROUNDWATER i,,' / RD ROOF RUNOFF ,,r 11 Q4 ii + (: 6' STONE BASE J • / f ,,� F . i Q p •� ,, Otih ♦ •* IXC 1, �•� • , T_ -V_ ��.- � � ,� �••�tI 1 err 2 .all 3 ,956± S.F. --- - ' , E g 11 •• r PROPASED, t' PR6POSED /,.1/f 1/ . + 4:B£DROOM + / � R \>N LO U 1 N FO R M A TI 0 INVERT ELEVATIONS. aEDRooM 11 13.o UPLAND f, r �E 6EDRING to a? - , DWELLING + '�{ / /��� 9V - 0 CURRE T 1NER: CHANDLER BOS NORTH , , r _..: _... . � .._ � .... _ .,... -- ,- i BOX ` s i?0 U1N T.O.F 16.0' � `\0 TOP OF FOUNDATION 16.0 A T10.F 13.x,. / vl�'' �' - - t, 00 "p ; pr 10.27 B i r ,500 / ;,� Q > 1 Ir GAL + o f+• DEED FE NCE: BOOK tQ389, AGE 024 4" INVERT AT BUILDING `" `SEP .' BOOK 12,466, AGE 014 4" INVERT AT SEPTIC TANK (IN) 10.07 C / 'A SEPTI .�� / 4�� ;� �� , �`� TANK i i o;r ," TANIS+ Q / IT / I ' vi + r + PLAN R FE ENCE BBOOK 181, PAGE 125 OOK 489;' PAGE 27 4� INVERT AT SEPTIC 'TANK (OUT) 9.82' D OO r a +�, ,� N /, ++ o /, a/ 4 f . r r ASSESS RS MAP: 19 4 INVERT AT DIST. BOX (IN) 9.72 E y 10• �. , , , f ; 4" INVERT AT DIST. BOX (OUT) 9�5' F iN j Q TP -,9 �'v 85.3 `� fir r ' ++ y ,� �r TP 2 39,40,41.1, 45.1 , , , �: PA ELS: 39 40,41.1 45.1 BOX�(1\ / f -J ' milt ir- ,tom f RESIDE TIA ZONE- "R-25" INVERTS AT LEACHING FACILITY: �/ `� r ` O r --J� k�,_ SE ACK FRONT 30' �Jlr - LIMIT OF �- ' 1' SIDE 15 4" INVERT AT BEGINNING _ -< ,�,' ` PERMIo7iEDY ; ! �`" % ' `-- _ LIMIT OF l r REAR 15 I. OF LEACHING CHAMBER 9.5' G ' / EXCAVATION --_ �� HOUSE ! / TP -to EXCA�ATIONvl SEE 6 TES 281 i- i( ,! I 25.000 S.F. LIMIT SOF k 1 MINIMU L S2E m ELEVATION AT BOTTOM 4YWELL FOR ' / _ , rr SEE NOTES E: 150' I OF LEACHING CHAMBER 7.5' H OOF RUNOFF I� cRou Dw R 5 &I6 0 80.7y DRYWELL MINIM Q 4 U NTAG - Ci . N80i " ROOF RUNbFF P 1 cq N r r r IN- - __5_41 W ! O ,; OVERLY ISTRI 7 NONE ~~~~ r.) \ b _ ' ADJUSTED _ - --- - _- , `;- TP -7 , EseR� A s' �� ! �� I _ _4 _ ,., N❑ SCALE t, o GROUNDWATER 2.5 J REA -7 ��' I LOCUS i , AN' E -- - 10'x40, p 4 0 t r t VARIANCES REQUESTED: + ` RIMARY DRYWELL FOR • !. NONE - ' 1 _ __ 0 1. ROOF RUNOFF ` 1 N gTREET . BENCHMARK ` o - - TOP OF. CONCRETE ,a `�. S o LIMIt OF 1,500 20,_ g - S H - , ,, fl/r4/1 45.5' �� 28 n EXCAVATION .GAL MIN ? `,�•� ;� �ttcr m D BOUND, ELEVATION SEE NOTES SEPTIC > .17-9.52'rC n o NOTES: 5.92''N.G.V.D. z b ,vw IJ z 1.) EDGE OF BORDERING VEGETATIVE WETLANDS (BVW) DELINEATED BY NORMAN W. HAYES . PWS AND APPROVED BY �'.. J i 5 & 6 TANK ,♦\4�N80 " �,t� ,10 t m D' ' o THE YARMOUTH CONSERVATION COMMISSION AT A MEETING ON DECEMBER 2, 1999. 7 0 � v 78.41 W ffr I`0 " - 2J THE LOT SHOWN HEREON WAS CREATED NA AN APPROVAL NOT REQUIRED (ANR) PLAN BY THE BSC GROUP, MC. ' �•� t Y, < I - n SIGNED BY THE PLANNING BOARD ON MARCH 1, 2000. l it O 00 1711 PROPOSED ` ,,•� ��rri 3. THE ENTIRE LOT FALLS WITHIN THE FLOOD ZONE Al2, ELEVATION 10.00' N.G.V.D: FLOOD ZONE r ,` �l Y 4 BEDROOM ` ���/ ,`��� r' C ! o ) Al2. ELEV 14' r ',,d 1t1 , DWELLINGS 4�, ���♦ m 4.) THE HOUSE IS SUBJECT TO FINAL ARCHITECTURAL DEIGN AND THE FOOTPRINT MAY VARY. + ` GARAGE 4 T.O.F 13.1 I�\NF I1\00 t . LOCUSiORE Off' e m UNDERSTOOD TO OCCUR PRIOR TO TRANSFER OF TITLE, THEREFORE NO FILL EASEVENTS i i l 1 '3 4p �14 5.) ADJACENT SITE FILLING IS UNDERS m t 01 S• S ` ARE REQUIRED. r I i �Il�llell�ll-Ilall�l)r•�11�11 r•11�11�11�11�11 t��11A 1• :.: .. (. ! ,�O 8 ^ �, rt F r EY THE.. ' i _ ��� �J ��� > 6.) BEFORE THE LOT 9S FILLED THE AREA OF THE SEPTIC AND RESERVE IS TO BE EXCAVATED AND INSPECTED = r / i BOARD OF HEALTH AND THE BSC GROUP, INC.. THEN BACKFILLED WITH MATERIALS NOTED IN GENERAL NOTES S k 6. •� j :: ' :: r �y� ♦`��!y; 6' " �f S g�PC� RKE S I _ o 1. m 7.) SITE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE ORDER OF CONDITIONS ISSUED FOR LOT 3 BY THE rn }'"` YARMOUTH CONSERVATION COMMISSION ON AUGUST 3, 2000. � .I�_. :'``• _Yr �' I1 R C L m SCALE: 1' 20 FEET } 7_. RIE BEACH r 8. DRYWELL LOCATIONS SHOWN ON THIS PLAN ARE APPROXIMATE. SIZE AND ELEVATION OF EACH DRY►F31 N ,. ) NANTUCKET SOUND n TO BE DETERMINED BASED ON ACTUAL HOUSE DIMENSIONS. ...' l `� ��+rlr,.��Lr• ' 6 0 10 20 ix L FOR / `' 1 ' ♦ Al2. ELf V 10 ; ._e` Y • .0 ... , . a REVISIONS �'���r�e �������������� � • • • .�.♦�.. • ' 2. 12/11/00 B.O.H. COMMENTS r�����•EASTONE • R J�����♦ r�♦.♦♦. GENERAL NOTES: NSUITABLE ALL AROUND CONSTRUCTION OF THE SEWAGE d Ili • • • 2. ALL CONSTRUCTION METHODS AND I 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 ` INDICATES t I 12' 12 �I ESTIMATED 4Pa BOTTOM ON LEVEL STABLE BASE ,�� a 3• I_ 12' PLAN VIEW 7 1/2 I 22' ---� DATE: DATE: - SEASONAL HIGH 6' MIN. 3/4" TO �cCROSS-SECTION VIEWPLAN vlEw C.B. OAK CROSS-SECTION F 111/22/1999 11/22/1999 GROUND WATER t t/2' STONE ,. TEST BY: TEST BY: INDICATES .,y�Q!_,I­LUUU I ' THE BSC GROUP, INC. THE BSC GROUP, INC. PERC. �r . %, ! y 1 + - + Al2. ELEV 10' ' t TEST , y J �r 11jA r :Ota'- Yom} ` ® /� WITNESSED BY: WITNESSED BY: % / ' l ' Ay ' + DESIGN RI ERIA• f AMY VON HONE / KELDA WELSH AMY VON HONE / KELDA WELSH f y PERC. RATE: PERC. RATE:' ,` t,�� v ! / 1 "'lj /4 r„ 1,500 �+ DESIGN FLOW NLA MIN. NCH 2 MIN./NCH❑Yr�s rr/ ,,,, •. _, ,� GAL INDICATES PROPOSED P ++ 4 BED 00 SA - 10 .P.B.�D 44113 : P.D. SOILEVALUATOR UNSUITABLE 5 BEDROOM 4SOIL EVALUATOR MATERIAL ANK MICHAEL PETRINMICHAEL DWELLING , ,IN s `. .. ;,-,� . T.O.F 13.1'x. I SOIL CLASS: SOIL CLASS: NOTE: •** f _ k �►? / IMIT OF _... __ a. .� i EXCAVATION ` HIGH p / / ";'=' J . , ♦ DECK s Box + REQUIRED SEPTIC TANK: t 1 1 DUE TO THE PROXIMITY 70 ® t_ ' V ��e J r EE NOTES TIDAL' INFLUENCE , H G O / cP / f. ,.' r ;1 h S ♦ , , : LT.A.R. L.T.A.R. GROUND WATER ADJUSTMENT ,00' � � -� a, ^r . ' „ ' �C4 I J o x`20, r + 5& 6 440 X 2 0% = 880 GAL. 0.74 G.P.D./SQ.FT. 0,74 G.P.D./SQ.FT. TO BE SET AT 2.5 N.G.v.D. p / a, _. , /� ! D r, �.� , 0 , , SEPTIC THINK PRO DED: - i. , 1, \ 0 �~ LOT w21 :� o-0 GARAGE ,I MIN ' TP -4 I - 1 AL. DATUM: ( 6,040± S_F._ WETLAND,•' I ♦ , ,p. . �., r \� T O.P ♦ r r 1 f t f;' - ��2.3t �' q �` FACILITY REQUIRED: VERTICAL DATUM: N.G.V,D. -' 42.240± S.F. UPLAND \ SIZE OF EA RING �� r ' `. Uj 48,280± S.F. TOTAL AREA r� ��\ :, �'�•:: .::.... + x MI IN H I I H ��� DESIGN PE C. ALE: <2 / C 1 BENCH MARK USED: TOWN OF YARMOUTH, MON. 8 6.29' N.G.V.D. -. ! @tt0\\� i 4% :PERVEOUS::: ` ::::I '�'¢ r + LONG TERM AC EPT. ATE 0,74 G. D S.F. r •. i • BENCH MARK SET: TOP OF CONCRETE BOUND, ELEV. 5.92 �... �.\�P S7 ; / OpOse 920"g SJ�T,\\Q t PROFILE: NOT TO SCALE 1; ` : �;, FfNO `• ��'•':ii ::,..: �` ' CS \ Qt�sIURB 41 !::;::. :::i::. .. ` :.,i �J [i: ':i: I _ -'-r' �' r L / f �Ne /x0 _ _ 42.0' `"=--_ SIZE OF L A LNG FACILITY PROVIDED: FIRST PIPE LENGTH f -`.:r::: ,.� � . _ i / � :.:�. O ' 4. TOP FOUNDATION COVERS TO WITHIN ;•r :-::.: +,. 1 i q .:.::-.'::::: O 6. OF FINISHED GRAD TO BE SET LEVEL ` :::i -. gSEM gJo ::\ -`f'ti�...:. :: PO r*i ELet5.0 FOR MIN. 2-. A FINISH GRADE 15' MIN 40.9:::1 .,:�. A / �♦ TP -3 440 GP ' 0,7j GPD/SF =5 35 S.F. -11 r 4. P :i . : ;: ::::-y I ..:,�+►. :: J 1 USE HI H ENS TY P❑LYETHYL NE SCH q• p R`: LEACHING CHAMBER _ - •:. _`` �� EAS l 1 .' t 77.1$ LEACHING CHAMBERS 12 2 X 3:1 E1�V}©t1S Et1ENT LE 35' scH 4o MAx RIVEwAYR SIDEWA L C 2C 2 +35) X 2 = 88 But T❑MI 12' X 35' =4.20 I=E H : • ;, 4Q- 4' •,y /' � ` � � - ... �a ' � 1 580'15.41 "E ` 1=C DISL BO \;' a �� OA =F 608 S.F1 x H10,74 GPD/SF 608 5 ,FGPD . r ssEPERAnoN 1500 GALLON / � �� � � • - - SEPTIC TANK DRYWELL FOR ' Is•\ :: 1 o _ ADJUSTED GROUNDWATER i,,' / RD ROOF RUNOFF ,,r 11 Q4 ii + (: 6' STONE BASE J • / f ,,� F . i Q p •� ,, Otih ♦ •* IXC 1, �•� • , T_ -V_ ��.- � � ,� �••�tI 1 err 2 .all 3 ,956± S.F. --- - ' , E g 11 •• r PROPASED, t' PR6POSED /,.1/f 1/ . + 4:B£DROOM + / � R \>N LO U 1 N FO R M A TI 0 INVERT ELEVATIONS. aEDRooM 11 13.o UPLAND f, r �E 6EDRING to a? - , DWELLING + '�{ / /��� 9V - 0 CURRE T 1NER: CHANDLER BOS NORTH , , r _..: _... . � .._ � .... _ .,... -- ,- i BOX ` s i?0 U1N T.O.F 16.0' � `\0 TOP OF FOUNDATION 16.0 A T10.F 13.x,. / vl�'' �' - - t, 00 "p ; pr 10.27 B i r ,500 / ;,� Q > 1 Ir GAL + o f+• DEED FE NCE: BOOK tQ389, AGE 024 4" INVERT AT BUILDING `" `SEP .' BOOK 12,466, AGE 014 4" INVERT AT SEPTIC TANK (IN) 10.07 C / 'A SEPTI .�� / 4�� ;� �� , �`� TANK i i o;r ," TANIS+ Q / IT / I ' vi + r + PLAN R FE ENCE BBOOK 181, PAGE 125 OOK 489;' PAGE 27 4� INVERT AT SEPTIC 'TANK (OUT) 9.82' D OO r a +�, ,� N /, ++ o /, a/ 4 f . r r ASSESS RS MAP: 19 4 INVERT AT DIST. BOX (IN) 9.72 E y 10• �. , , , f ; 4" INVERT AT DIST. BOX (OUT) 9�5' F iN j Q TP -,9 �'v 85.3 `� fir r ' ++ y ,� �r TP 2 39,40,41.1, 45.1 , , , �: PA ELS: 39 40,41.1 45.1 BOX�(1\ / f -J ' milt ir- ,tom f RESIDE TIA ZONE- "R-25" INVERTS AT LEACHING FACILITY: �/ `� r ` O r --J� k�,_ SE ACK FRONT 30' �Jlr - LIMIT OF �- ' 1' SIDE 15 4" INVERT AT BEGINNING _ -< ,�,' ` PERMIo7iEDY ; ! �`" % ' `-- _ LIMIT OF l r REAR 15 I. OF LEACHING CHAMBER 9.5' G ' / EXCAVATION --_ �� HOUSE ! / TP -to EXCA�ATIONvl SEE 6 TES 281 i- i( ,! I 25.000 S.F. LIMIT SOF k 1 MINIMU L S2E m ELEVATION AT BOTTOM 4YWELL FOR ' / _ , rr SEE NOTES E: 150' I OF LEACHING CHAMBER 7.5' H OOF RUNOFF I� cRou Dw R 5 &I6 0 80.7y DRYWELL MINIM Q 4 U NTAG - Ci . N80i " ROOF RUNbFF P 1 cq N r r r IN- - __5_41 W ! O ,; OVERLY ISTRI 7 NONE ~~~~ r.) \ b _ ' ADJUSTED _ - --- - _- , `;- TP -7 , EseR� A s' �� ! �� I _ _4 _ ,., N❑ SCALE t, o GROUNDWATER 2.5 J REA -7 ��' I LOCUS i , AN' E -- - 10'x40, p 4 0 t r t VARIANCES REQUESTED: + ` RIMARY DRYWELL FOR • !. NONE - ' 1 _ __ 0 1. ROOF RUNOFF ` 1 N gTREET . BENCHMARK ` o - - TOP OF. CONCRETE ,a `�. S o LIMIt OF 1,500 20,_ g - S H - , ,, fl/r4/1 45.5' �� 28 n EXCAVATION .GAL MIN ? `,�•� ;� �ttcr m D BOUND, ELEVATION SEE NOTES SEPTIC > .17-9.52'rC n o NOTES: 5.92''N.G.V.D. z b ,vw IJ z 1.) EDGE OF BORDERING VEGETATIVE WETLANDS (BVW) DELINEATED BY NORMAN W. HAYES . PWS AND APPROVED BY �'.. J i 5 & 6 TANK ,♦\4�N80 " �,t� ,10 t m D' ' o THE YARMOUTH CONSERVATION COMMISSION AT A MEETING ON DECEMBER 2, 1999. 7 0 � v 78.41 W ffr I`0 " - 2J THE LOT SHOWN HEREON WAS CREATED NA AN APPROVAL NOT REQUIRED (ANR) PLAN BY THE BSC GROUP, MC. ' �•� t Y, < I - n SIGNED BY THE PLANNING BOARD ON MARCH 1, 2000. l it O 00 1711 PROPOSED ` ,,•� ��rri 3. THE ENTIRE LOT FALLS WITHIN THE FLOOD ZONE Al2, ELEVATION 10.00' N.G.V.D: FLOOD ZONE r ,` �l Y 4 BEDROOM ` ���/ ,`��� r' C ! o ) Al2. ELEV 14' r ',,d 1t1 , DWELLINGS 4�, ���♦ m 4.) THE HOUSE IS SUBJECT TO FINAL ARCHITECTURAL DEIGN AND THE FOOTPRINT MAY VARY. + ` GARAGE 4 T.O.F 13.1 I�\NF I1\00 t . LOCUSiORE Off' e m UNDERSTOOD TO OCCUR PRIOR TO TRANSFER OF TITLE, THEREFORE NO FILL EASEVENTS i i l 1 '3 4p �14 5.) ADJACENT SITE FILLING IS UNDERS m t 01 S• S ` ARE REQUIRED. r I i �Il�llell�ll-Ilall�l)r•�11�11 r•11�11�11�11�11 t��11A 1• :.: .. (. ! ,�O 8 ^ �, rt F r EY THE.. ' i _ ��� �J ��� > 6.) BEFORE THE LOT 9S FILLED THE AREA OF THE SEPTIC AND RESERVE IS TO BE EXCAVATED AND INSPECTED = r / i BOARD OF HEALTH AND THE BSC GROUP, INC.. THEN BACKFILLED WITH MATERIALS NOTED IN GENERAL NOTES S k 6. •� j :: ' :: r �y� ♦`��!y; 6' " �f S g�PC� RKE S I _ o 1. m 7.) SITE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE ORDER OF CONDITIONS ISSUED FOR LOT 3 BY THE rn }'"` YARMOUTH CONSERVATION COMMISSION ON AUGUST 3, 2000. � .I�_. :'``• _Yr �' I1 R C L m SCALE: 1' 20 FEET } 7_. RIE BEACH r 8. DRYWELL LOCATIONS SHOWN ON THIS PLAN ARE APPROXIMATE. SIZE AND ELEVATION OF EACH DRY►F31 N ,. ) NANTUCKET SOUND n TO BE DETERMINED BASED ON ACTUAL HOUSE DIMENSIONS. ...' l `� ��+rlr,.��Lr• ' 6 0 10 20 ix L FOR / `' 1 ' ♦ Al2. ELf V 10 ; ._e` Y • .0 ... , . a REVISIONS NO. DATE DESCRIPTION 1. 8/16/00 B.O.H. ISSUE 2. 12/11/00 B.O.H. COMMENTS 3. 11/20/01 R REVDSE E, SIZE IDING 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 6. REPLACE WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS: 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE <10 % OF No. 4 SIEVE SHALL PASS No. 100 <5 Z OF No. 4 SIEVE SHALL PASS No. 200 UNIFORMITY COEFFICIENT ® 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 WITH 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. e X h The BSC Group,.Inc �} 657 ROUTE 28, (UNIT 6) WEST YARMOUTH, MA 02673 (508) 778-8919 PROJECT TITLE: SEWAGE DISPOSAL SYSTEM DESIGN LOT 3 ;188 PAWK.ANNAWKUT DRIVE S. Y F?KOU TH 1gd O�kO¢ =. CIVIL d 401 4 9 G, PREP RE17 OR: ill�p OI THOMAS & DONNA FLYNN 4 LORI COURT PITTSFIELD MASSACHUSETTS 01201 DATE: JULY 12, 2000 COMP: DESIGN: K. HEALY CHECK: D. CRISPIN DRAWN: K. HEALY FIELD: P.H. / A.D. < FILE NO. " 4818800/8188SEP1.DWG DWG NO. 5179-12 SHEET 1 OF . 1 JOB NO, 4-8188. 01