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HomeMy WebLinkAbout188 Pawkannawkut Drive Sewage Disposal System Design 411/22/99 SEPTIC TANK DETAIL: 1 500 GALLON DISTRIBUTION BOX DETAIL: NOT SCALE SOIL ABSORPTION SYSTEM: T TO SCALE SGML TEST PIT DATA: 0 NOT TO SCALE NO. OF OUTLETS: 5 TEST PIT 16 5 INLET AND OUTLET TEES TO BE CAST IRON GRADE 30'± TES v I I - NOTES: 1. SEFMC NK SHALL BE STEEL GRD. EL 5.8' GRD. EL. 5.4 REINFORCED ' CONCRETE. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE. 2.5',ADJ. 2.5' ADJ 2. SEPTIC TANK TO WITHSTAND H-10 LOADING TEES TO BE CENTERED UNDER MANHOLE COVER. REMOVABLE 20 WALLS NOTES: 01 GW. EL GW. EL i COVER 01- 77 1 UNLESS UNDER PAVEMENT, DRIVES OR 'A LOAMY SAND IOYR 2/1 A LOAMY SAND IOYR 2/1 TRAVELED WAYS. WHEREIN H-20 LOADING THISTAND H-10 LOADING 4 8 1 Ill 2' 1. DIST. BOX TO W �1, - E SHALL APPLY. PVC BARM 4PVC 'Ll SAND 2.5YR 5/11 UNLESS UNDER PAVEMENT, DRIVES OR 1� AMY SAND Z5YR 5/1 14 3. ALL PIPE CONNECTIONS AND CONCRETE -2-24" DIA CONCRETE MANHOLE T T TRAVELED WAYS WHEREIN H-20 LOADING LOA PIPE LOAMY SAND 10YR 5/6 MY SAND 10YR 5/6 CONSTRUCTION SHALL BE WATERTIGHT. COVERS WITH METAL HANDLES BROUGHT -0- -(1)- 2' 2'- 129* 4 FILL ALL UNUSED KNOCKOUTS WITH 15- S14ALL APPLY. 50" 12' I I I EL = 3.0 =I6 TO 6 FROM FINISH GRADE I. . 33" 33" MORTAR. -I S. _-I � 1' 8 2. PROVIDE INLET TEE OR BAFFLE WHERE 1 11 3'- EL 3.0' 3'- 1. 5,5- OUTLETS L 35 1 TEE M &R SLOPE OF PIPE EXCEEDS 0.08 FTI OR PLAN MEW LEAcHi4G NAMBERS 6 TO IN 4'- 12 IN PUMPED SYSTEM. 4' - MED SAND 10YR 6/6 M.H. OPENING 3� MIN.3 un MED SAND 10YR 6/6 C MIN. �$ 2' 3. FIRST TWO FEET OF PIPE OUT OF DIST. C 1 1 RAISE M H W COVER 4* BOTTOM ON LE 5'- 5' - VEL/C--,l X7 101-6* 6* MIN. 3/4' TO 80X'70 BE LAID LEVEL LOAM SEED DISTURBED 1 REAS 66" 64 SEWER BRICK STABLE BASE 01-0. & MORTAR L CROSS- BASE 61 6#1- CRUSHED 4. ALL PIPE CONNECTIONS AND CONCRETE CqMPACTED FILL 36" MAAMUMJI 12 MI�NIM� NORMAL WATER LEVEL 12" CONSTRUCTION SHALL BE WATERTIGHT. um C 0 0 0 0 0 1 T 7 - C 10- 14- 2 8' C PRECAST SEPTIC TAW 1 4+-9' 8'- 2 10 INLET TEE .1 _Do 91- MED SAND IOYR 6/2 9t- MED SAND IOYR 6/2 4' WIN. w Bm a,,I 5'-4" :15 1/2 - INDICATES UOUID DEPTH 10,- 120" v OBSERVED 120 EL (-41t' t1,.6) EL 4.2) GROUND NATER INDICATES 5FILL ALL UNUSED- -KNOWO-UTS WITH MOR NO: DATE DESCRIPTION 1. 8/16/00 B.O.H. ISSUE 2. 12/11/00 B.O.H., COMMENTS 6�_* 0- 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.' DI T17LE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT, OR TRAVELED WAY SHALL $E SCHEDJLE ` 40 OR EQUAL 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR !2• 26" 150' OF ANY KNOWN LEACHING FACILITY. 5. -WITHIN LIMIT OF EXCAVATION REMOVE ALL TOPSOIL.'SUBSOIL AND OTHER IMPERVIOUS MATERIAL 6. , REPLACEI WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS-' (MAX) BY WT, SHALL PASS No. 50 SIEVE, <10 Z OF No. 4 SIEVE SHALL PASS No. 100' .2111 PASS No. 200 UNIFORMITY COEFFICIENT 0 No. 4 ,SIEVE </l 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE., THE CONTRACTOR SHALL BE RESPOI SIBLE FOR PROPERLY LOCATING AND 50" 12' I I I EL = 3.0 =I6 TO 6 FROM FINISH GRADE I. . 33" 33" MORTAR. -I S. _-I � 1' 8 2. PROVIDE INLET TEE OR BAFFLE WHERE 1 11 3'- EL 3.0' 3'- 1. 5,5- OUTLETS L 35 1 TEE M &R SLOPE OF PIPE EXCEEDS 0.08 FTI OR PLAN MEW LEAcHi4G NAMBERS 6 TO IN 4'- 12 IN PUMPED SYSTEM. 4' - MED SAND 10YR 6/6 M.H. OPENING 3� MIN.3 un MED SAND 10YR 6/6 C MIN. �$ 2' 3. FIRST TWO FEET OF PIPE OUT OF DIST. C 1 1 RAISE M H W COVER 4* BOTTOM ON LE 5'- 5' - VEL/C--,l X7 101-6* 6* MIN. 3/4' TO 80X'70 BE LAID LEVEL LOAM SEED DISTURBED 1 REAS 66" 64 SEWER BRICK STABLE BASE 01-0. & MORTAR L CROSS- BASE 61 6#1- CRUSHED 4. ALL PIPE CONNECTIONS AND CONCRETE CqMPACTED FILL 36" MAAMUMJI 12 MI�NIM� NORMAL WATER LEVEL 12" CONSTRUCTION SHALL BE WATERTIGHT. um C 0 0 0 0 0 1 T 7 - C 10- 14- 2 8' C PRECAST SEPTIC TAW 1 4+-9' 8'- 2 10 INLET TEE .1 _Do 91- MED SAND IOYR 6/2 9t- MED SAND IOYR 6/2 4' WIN. w Bm a,,I 5'-4" :15 1/2 - INDICATES UOUID DEPTH 10,- 120" v OBSERVED 120 EL (-41t' t1,.6) EL 4.2) GROUND NATER INDICATES 5FILL ALL UNUSED- -KNOWO-UTS WITH MOR NO: DATE DESCRIPTION 1. 8/16/00 B.O.H. ISSUE 2. 12/11/00 B.O.H., COMMENTS 3. 11/20/01 REREVISE S,"I St G ADINC 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.' DI T17LE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT, OR TRAVELED WAY SHALL $E SCHEDJLE ` 40 OR EQUAL 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR !2• 26" 150' OF ANY KNOWN LEACHING FACILITY. 5. -WITHIN LIMIT OF EXCAVATION REMOVE ALL TOPSOIL.'SUBSOIL AND OTHER IMPERVIOUS MATERIAL 6. , REPLACEI WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS-' (MAX) BY WT, SHALL PASS No. 50 SIEVE, <10 Z OF No. 4 SIEVE SHALL PASS No. 100' .2111 PASS No. 200 UNIFORMITY COEFFICIENT 0 No. 4 ,SIEVE </l 12' 121 ESTIMATED BOTTOM ON LEVEL STABLE BASE 3- ''-- PLAN' DATE: SEASONAL HIGH PLAN VIEW 60 MIN. 3/4" TO 7 22' GROUND WATER BOTTOM STABLE II 11/22/1999 11/22/1999 1 1/2� STONE PLAN VIEW C. B. SS_q :]]ON OF CRAM R TEST BY: TEST BY: INDICATES IV I­Luu LUNL DOI fj`� _4 I I I THE BSC GROUP.INC. THE Elk GROUP, INC. PRC. Al2. ELEV 10"il TEST f WITNESSED E5 V: T WITNESSED BY. S" AMY VON HONE KELDA WELSH AMY VON 'Z DESIGNRI IA: HOE KELDA WELSH PERC. RATE: PERC. RATE: 1,500 Q� I /i: DESIGN FLOW. N/A MIN./I 2 MIN./INCH I L I GAL INDICATES OROPOSED SEP-nq1 4 BED 110 .'P.B./D 440 G.P D. SOIL EVALUATOR SOIL EVALUATOR UNSUITABLE ROO S AT El X 1414 ;5 BEDROOM 1 TANK s MATERIAL MICHAEL PETRIN MICHAEL PETRIN 11114 �, I DWELLING S T,O.F 13.1'-! SOIL CLASS: SOIL CLASS: NOTE:• on MIT OF DUE TO THE PROXIMITv TO /01�:_CK EXCAVATION i z j TAN TIDAL INFLUENCE , HICH BOX EE NOTES REQUIRED SEP ric R. GROUND WATER ADJUSTMENT Al -44 L.T.A.R. L.TIA 4 5 & 6 0 X 200% 880 AL, 0.74 G.P.D./SQ.FT. 0.74 GP.D./SQ.FT. TO BE SET AT 2.5' N.G.V.D. .4 ye F 4 1 z 47 20' 4<1 SEPTIC TANK R( VIDE6: 1500 AL. u'.iE.A ii4* MIN TP -4 e;w LOT 2 GARAGE 40 DATUM-. 6,040±,S.' F.- WETLAND �42,240± "S,F. UPLAND 12. SIZE OF LEACH0 FA ILITY REQUIRED: VERTICAL DATUM: N.G.V.D. 48,280± 'S.F. TOTAL AREA dl _-Il N ILI DESIGN PERC. R, �TE: <2 MIN./ INCH •7 - BENCH MARK USED: TOWN OF YARMOUTH, MON. #8 6.29' N.G. x �Pmkvfou LONG TER ACCEPT. RATE 0.74 BENCH MARK SET: ELEV. 5.92 S7 s G.P.D/S,17., TOP OF CONCRETE BOUND, p ......... ... PROFILE: NOT TO SCALE U1 k3vc Fl -A FIRST PIPE LENGTH SIZE OF LEA IN FA PROVIDED: I:F2�PftJ DATION COVERS TO WITHIN ........ D�DA 6- OF FINISHED GRAD TO BE SET LEVEL • p FOR MIN. 2' r4 FINISH GRADE, H&, MN 'kit 44 -PD 4-0.7 ['G -3 TP Vey USE HIGH D ENITY POLY ... kCHING CHAM LEACHI JG CHAMBERS 12'X2'X35' BER �3: 1 A�MAX P. I VEF 7vwla, r SIDEWALL =� 2 12'+35') X 2 188 BOTTOM =,1c' X 35 = 420 I.E H E 5- SEPERATION 608' S,F x 0,741 GPD/SF 450 G 1500 GALLON SEPTIC TANK DRYWELL FOR I -F a r 608F t 7 6" STONE BASE 1 ADJUSTED GROUNDWATER ROOF RUNOFF' Q7c; 0 T1* go 0411 00%% LOW PR6posw 3 61 S.F. PROPOSED INVERT ELEVATIONS: to aq to silml of IJI 4A3EJJROOM ILE FORMATION 41,�.O' UPLAND ;ill' 4 6EDROOM ­'bwELl DWELLING T.O.F 16.0 CURRENT NANDLER BOSWORTH TIO.F 13.1* BOX s Ito' 411V 1 )0 DEED REFERENCE TOP OF FOUNDATION 16.0' A % 300K 10,389, PAGE 024 4" INVERT AT BUILDING 10.27' BGAL ' GAL 300K 12,466, PAGE 014 SEP 10.07' C 00 SEPTIC 1 1�55 ry IT 1 4" INVERT AT, SEPTIC TANK IN 1 47 'C6 TANK 1 0 1 10 PLAN REFERENCE I 300K 181, PAGE 12! TANI ­-T'l I 'T I I Q 4" INVERT AT SEPTIC TANK (OUT) 9.82 D BOOK 489, PAGE 27 S C6 -ki 9.72' E 70, 4" INVERT AT DIST. BOX (IN) ASSESSORS MAP 4-- 4" INVERT AT DIST. BOX 9.55' F -TP-9 IN (OUT) PARCELS: 39,40,41.1,45.1 85.3 TP 20' 0 TIAL ON *R-250 iiox, L Q. MIN RESIDENTIAL INVERTS AT LEACHING FACILITY: SETBACK 'RONT 30' rIIIIIII�LIMIT OF IDE 15' PREVIOUSLY _4v 1 �EAR 15' 4" INVERT AT BEGINNING LIMIT OF PERMITTED OF LEACHING CHAMBER 9.5' G �OF EXCAVATION HOUSE Altm LIMITSEE NOTES MINIMUM LOT SIZ ?5,000 S.F. TP -10 EX A ON Ir. 5 & 6 28' L co ELEVATION AT BOTTOM RYWELL FOR SE TES; MINIMUM FRO TA E: 50, OF LEACHING CHAMBER 7.5' H OOF RUNOFF U 5 i 80.72' DRYWELL O,R-- N80-1577- ROOF RUN FF GROUNDWATILR C --41'W OVERLAY DISTRI T: ONE IN, TP -7 F L" ADJUSTED -"A - -1 -7 2.5' J It LOCUS PLA 4: 0 SCALE GROUNDWATER OLD TP a ILV 3 N46' 'k o VARIANCES REQUESTED: PRIMARr S -A-S. DRYWELL FOR 1110 ROOF.RUNOFF 4., S rrT NONE BENCHMARK \ LIMIT OF -1,500 45.5' VIM TOP OF CONCRETE EXCAVATION GAL 20 0 14 0 BOUND, ELEVATION q00 IN -0 '0 %ft NOTES: 5.92' N.G.V.D. SEE NOTES SEP11 t% z 179 52, ***tow z 1) EDGE OF BORDERING VEGETATIVE WETLANDS (BVW) DELINEATED BY NORMAN W. HAYES PINS AND APPROVEDBY 5 TANK♦ THE YARMOUTH CONSERVATION COMMISSION AT A MEETING ON DECEMBER 2, 1999. 0*15'41'W > -0 > •4? > X ON t x >j N z 2.) THE LOT SHOWN HEREON WAS CREATED VIA AN APPROVAL NOT REQUIRED (ANR) PLAN BY THE M GROUP.INC. Irv- m t SIGNED BY THE PLANNING BOARD ON MARCH 1, 2000. PROPOSED > rn FLOOD ZONE 4 SE)ROOM• Z to z 3.) THE ENTIRE LOT FALLS WITHIN THE FLOOD ZONE Al2, ELEVATION 10.00' N.G.V.D. 0,% - 6: Al2. ELEV 10' %%Op DWE-LING > 4.) THE HOUSE IS SUBJECT TO FINAL ARCHITECTURAL DEIGN AND THE FOOTPRINT MAY VARY. GARAGE "IT.O.F 13.1' m 040 ML6CU R. 3 3 :E - 'r 5.) ADJACENT SITE FILLING IS UNDERSTOOD TO OCCUR PRIOR TO TRANSFER OF TITLE, THEREFORE NO FILL EASE ENTS 004% ARE REOUIRED. ow", lion,$ co ;u 1, 151j 6.) BEFORE THE LOT IS FILLE.11, THE AREA OF THE SEPTIC AND RESERVE IS TO BE EXCAVATED AND INSPECTED BT THE 0 0 yr, m 130ARD OF HEALTH AND THE BSC GROUP. INC., THEN BAcKnu.ED WITH MATERIALS NOTED IN GENERAL NOTES5 6. ------- '00 ARKE S c=1 THE 0) 7.) SITE SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE ORDER OF CONDITIONS ISSUED FOR LOT 3 BY RIVER E 7ACH YARMOUTH CONSERVATION COMMISSION ON AUGUST 3, 2000. SCALE: 1' = 20 FEET (0 8.) DRYWELL LOCATIONS SHOWN ON THIS PLAN ARE APPROXIMATE. SIZE AND ELEVATION OF EACH DRYWELL lop, NANTUCKET SOUND V 10, a 10 20 D )��L FOR EtE TO BE DETERMINED BASED ON ACTUAL HOUSE DIMENSIONS. Al2 REVISIONS NO: DATE DESCRIPTION 1. 8/16/00 B.O.H. ISSUE 2. 12/11/00 B.O.H., COMMENTS 3. 11/20/01 REREVISE S,"I St G ADINC 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.' DI T17LE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT, OR TRAVELED WAY SHALL $E SCHEDJLE ` 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. , REPLACEI WITH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS-' (MAX) BY WT, SHALL PASS No. 50 SIEVE, <10 Z OF No. 4 SIEVE SHALL PASS No. 100' <S X Or`No.'4 SIEVE SHALL' PASS No. 200 UNIFORMITY COEFFICIENT 0 No. 4 ,SIEVE </l 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE., THE CONTRACTOR SHALL BE RESPOI SIBLE FOR PROPERLY LOCATING AND COORDINATING THE PROPOSED CON- STRUCIION ACTIVITY WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANY AND MAINTAINING THE EXISTING U11UTY 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 ARESHOWN. 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. S. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. A GARBAGE, GRINDER IS NOT I RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING FACILITY. The BSC P, 657, ROUTE 28, -(UNIT, 6) WEST YARMOUTH, MA 02673 (508) 778-8919 PROJECT TITLE: SEWAGE DISPOSAL SYSTEM DESIGN LOT 3 ' #188 'PAWKANNAWKUT, DRIVE S. Y MOUTH Ip CIVIL 7EPAREI7 FOR: Ivu 0 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. 481880o'8188SEP1.DWG DING NO. -5179-12,1 SHEET I Or I I JOB NO. 4-8188.011 i II I