|
11-
<br /> ■-, 9--. GENERAL GUIDELINES FCII SPACING OF
<br /> rifs-L-A)N., A
<br /> .z,k TUBE TRENCHES FOR SLOPE INSTALLATIONS
<br /> SLOPE GRADIENT TUBE INTERVAL
<br /> 6"FREEBOARD AtgidgMftkkin. ,,
<br /> #V.IN.. 6" . ,, 1H:1V
<br /> 2H:1V 15 FEET
<br /> 25 FEET
<br /> ,i,..?y• DESIGN. ',. •-,41.::.:4.,..1..,.f,:,.:::.:::,.:.,::: 3H:1V 35 FEET gi.......11•111 r'RT:,:',',"RIREY,"""'w"" GENE RALENOTEAS0:r BE cc.puTE.
<br /> .: •07..,v).7,,,,,,t;,,,,,...,,,,,t NOTE I
<br /> A4S'.# \" ^' .""A'V,4011gr,„,
<br /> :::::::::,..• ....,,, ,.... ,,,,,, ,,4,01, 0. 4H:1V 50 FEET
<br /> TO MINIMIZE PIPING AROUND DISCHARGE
<br /> ...'.,, ,' ,,,,4.4„,(1.fr,i,* '.. .141111 -1'-i"' ''' 4-.4' >•›,i;! G NERAL GUIDELINES FOR SPACING OF IIMMil PIPE.
<br /> & dIP'.1" ic9' I TUBE ETRENCHES FOR CHANNEL INSTALLATIONS
<br /> SLOPE TUBE INTERVAL
<br /> ..,...1 2.PROPER ORIFICE OPE NING MUST BE FS,I.AETC,ToEND,LCSAITT=DIAZIN
<br /> CORRECT AMOUNT OF T ME MOD(
<br /> CONDITIONS WARRANT A.ANGE.
<br /> TYPICAL PARABOLIC DIVERSION -0, ,--...,-. , ,41116ft
<br /> 1"111p■''' 2% I 25 FEET ORIFICE OPENING INSIDE THE 3.EMBANKMENT MUST BE ODMPACTED TO DESIGN SPECIFICATIONS.
<br /> . .. .4.1.--4!;-:..:.:,..... ,, -- ,,,,,, HORIZONTAL TUBE WITH A 4 EMERGENCY SPILLWAY MUST BE CORRECTLY SIZED MID EROSION PROTECTION
<br /> ....11........,....(:' , lillig 0 :if.;cils,%.,TigENS,w iTH FLOCCULENT PER MANUFACTURER'S %II 111 Ea CONSTANT HYDRAULIC HEAD INSTALLED.
<br /> 10%SETTLEMENT sV*01'.1:.I..:•.:::..:i...',4i1•1,.•'-- $1 M.
<br /> I SCHEDULE 40 PVC PIPE 5.EROSION PROTECTION MUST BE INSTALLED ALONG THE EMBANKMENT AND AT
<br /> .W,,,,0 I..1,If.i.•,,,,,,„
<br /> liw- '',;)".4............•:••;;•..--:-7.,... al° -- 6.FA:PNIFER.ASFIVAERNEDGLEITZRNLY ITIANSURE IT IS FUNCTIONING IN A CORRECT
<br /> F/-'1%-•"2-•••• ,,,,f‘• _...............,_,........ "fg;*;::-.::::•-•••-:•••••- -'--,-","..., n.a.N.0W. LEAVE 2 TO 3 INCHES OF
<br /> STAKE STICKING UP ABOVE (BARREL OR ARM) 7.EIGHT SIZES OF SKIMMERS ARE AVAILABLE,REFER TO THE FLOW SHEET,CUT
<br /> •1 R EEBOAR s Pr. ./''''',...41111111111111111 . .....,....,_,..„.7 'ItZ,,,......._. Ali, ' LOOSE ATERIAL U p5,T,RTE,Piri _ I ra FLEXIBLE HOSE EARTHEN EMBANKMENT
<br /> •'?44•41.,•*,,,,w,.,,, ...4.,,g,,,,,:" - :#4.,4.. '4'.• • g FLOAT EMERGENCY SPILLWAY
<br /> 6-9 INCH
<br /> 1. PREPARE SOIL?EFORE INSTAWNG BLANKETS.INCLUDING ANY NECESSARY APPUCATION?UM E,FERTILIZER,AND SEED.
<br /> - 4A/N•' 2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING THE BUNKET IN A 6"DEEP X 6"W.TRENCH WITH APPROXIMATELY 12"OF STAPLE FI'W TU',ES , .,,,,,
<br /> PVC VENT PIPE
<br /> BUNKET EXTENDED BEYOND THE UP-SLOPE PORTON OF THE TRENCH.ANCHOR THE BMNKET WI.A ROW Of STAPLES/STAKES ,i,,, ---* / ., 6"(MIN)
<br /> TYPICAL TRAPEZOIDAL DIVERSION ::TOTO"XisLi■cicrsiOnTicr g,OrTiTEZPZ:t:GHLZ:ZfrO'F=Er)BL"OtElMIDINNDHCOTPRA=.ftITRE STAP ES PLACED ABOUT :,
<br /> 1 INCHLUPSTREAM OF TUB:11111211111M EMBEDMENT TOP VIEW iT4110,,, SCHEDULE 40 PVC PIPE FLOAT
<br /> BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12"APART ACROSS THE WIDTH OF IAA% (BARREL OR ARM)
<br /> TH BLANKET. PVC VENT PIPE ,_ L
<br /> 3.ROLL CENTER BLANKET IN DIRECTION Of WATER FLOW IN BOTTOM OF CHANNEL BMNKETS WILL UNROLL W.APPROPRIATE TUBES
<br /> THNW.TAOCIOUN M D AUFCTTESR.
<br /> 4,1410111‘. FLEXIBLE HOSE
<br /> NOTE 2 S.AGAINST THE.IL SURFACE.AU.BMNKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN
<br /> .6 SETTLEMENT APPROPRIATE LOCATIONS AS PER MANUFACTURER'S RECOMMENDATIONS. BEFORE INSTALLATION OF TUBE,SMCOTH AND SHAPE EARTH I Ui, /
<br /> SURFAa AND REMOVE ALL STONES,ROOTS OR OTHER DENIS illZ:.77.enno=', •
<br /> 4.PLACE CONSECUTIVE BLANKETS END OVER END(SMNGLE STYLE)WITH A 4,6"OVERLAP.USE A DOUBLE ROW OF STAPLES • AS■Ile ■Ii_
<br /> POTENTIAL FOR PIPING CAN li..
<br /> GRMTER THAN 2 INCHES IN DIAMETER
<br /> STAGGERED 4"APART AND..ON CENTER TO SECURE BLANKETS. ‘..lat-1111111 OCCUR.PROPER DESIGN TO
<br /> 6"FREEBOARD .,,,,,i..'.,....:.:..:::....,.....:,:,.,..:.•1,.,',..,„,.
<br /> 5. FUU.LENGTH EDGE Of BLANKETS AT TOP OF S.SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES A MINIMILL DISCHARGE AROUND
<br /> ,,,,,, S I G N '*<".S'%V V V,,V NS.V.,' APPROXIMATELY 12"APART IN A 6"DEEP X 6"WIDE TRENCH.BACKFILL AND COMPACT THE TRENCH AFTER STAPUNG.
<br /> 6. ADJAaNT BLANKETS MUST BE OVERLAPPED APPROXIMATELY 4,6,DEPENDING ON BLANKET TYPE)AN D STAPLED.TO ENSURE IE INSTALLI7J,Lct,t="T.16Tu7E31g= s. 1 PIPE MUST OCCUR. Tit...,,,, 0 '•\,‘,;.::',;,,E1.''''"
<br /> et4Z/Z.Z' 4'9 \444N;ci,,g''
<br /> PROPER SEAM ALIGNMENT,pLAcr THE EDGE OF THE OVERLAPPING BLANKET(BLANKET BEING INSTALLED ON TOP)EVEN WITH
<br /> TOTES THE SEAM STITCH ON THE 13LANKET BEING OVERLAPPED. WATER ENTRY UNIT
<br /> END
<br /> 7.IN HIGH FLOW CHANNEL APPLICATIONS,A STAPIE CHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT(9m-12m)INTERVALS.USE 0 I VIEW
<br /> TYPICAL VEE-SHAPED DIVERSION A DOUBLE ROW OF STAPLES STAGGERED 4".ART AND 4"01.1 CENTER OVER ENTIRE WIDTH OF THE CHANNEL MWM=Sk'm. • \.• '
<br /> a. THE TERMINAL END OF THE BMNICETS MUST BE ANCHORED WITH A ROW Of STAPLES/STAKES APPROXIMATELY 12"(30cm)
<br /> OOT OVER.•', 6 TO 8 IN.WIRE STAPLES A11.11.11.11.11.11.111.1tAilliaill.11.111.111.11.11ablItliller,,,
<br /> APART IN A 6"DEEP X 6"W.TRENCH.BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. SPACED 1 FOOT ON CENTER
<br /> NOTES: 9. MACE STAPLE/STAKES PER MANUFACTURER'S RECOMMENDATION FOR THE APPROPRIATE CHANNEL FLOW OR SHORELINE 6-9 INCH TUBES
<br /> '8,..... leii,t;.....4. .,
<br /> DISCHARGE PIPE MAINTAIN DEPRESSION TO ....11=111.11.111.
<br /> I.REMOVE ANY EXISTING VEGETATION AND APPU.TION SCHEDULE 40 1.!.11,!,',' MIN'I"CHABECCE0a1FItTG'S=
<br /> SCARIFY OR BENCH ADJACENT SOILS PRIOR TO 1.6.41.1111.,....4141,
<br /> PLACING BERM.
<br /> 2.BERM MATERIALS MUST BE ADEQUATELY
<br /> =i4E:ir .O
<br /> NOTES:
<br /> COMPACTED AND STABILIZED. CRITIC PINTS P 1 LZEFSESDDIJIANUSBTE=ETTIEN CCIEI STAKES SPACED 1 FOOT ON CENTER
<br /> A''''A'Aft''IA"' '::°"=A1:1;;T:P:1:CIii;I:FINNE'Ys'ut:Rf‘lit''Cl'ir UPSTRMM AND CflIVE STAKES INTO
<br /> TEMPORARY DIVERSION DITCH ==
<br /> 1:ZETZuJ:,TTDRMAT=7,11"a"as
<br /> THIS INDENTATION 'ED FAIRCLOTH SKIMMER DISCHARGE SYSTEM WITH EMBANKMENT me
<br /> • ,..■........ ,,fci= '
<br /> cPs`17.4'J'Ilt:r :.(ljtIRSYP:DL'fIO:Ps SINIERS E■PKtiL„7 ,, MOTTO SCALE
<br /> ON.1 PLAN
<br /> NCONIROL TECHNOLOGY
<br /> I,.,0:71,ILILSPLL IF KAT ION FOR PROW(1
<br /> C) BIO-ROLL
<br /> C) EROSION PROTECTION BLANKET , NO I ILI bt-Act
<br /> ..............,
<br /> :STFEENNESC!Sra f"L'Y'LTIO°V13f ON/E N SEDIMENT STORAGE FINISHED G.DE • ....• ....::...,l,,,:;:.;:::::•..:::::::::,::::,.:: ::::.
<br /> WIRE FENCE WITH TEE TES
<br /> ,S,P0ATCEED AT 30"ON HR CENTER(SEE ,.....-,--...7.......'--- , -:.„7,7l.'71:i.:::::::::;:::::;:i:::::.•:......,....,....• .-'
<br /> #141=61Wdalt,11,,M. ,...-."'----- • ,'''.. 3.1 i-•:„..i,sw0011110
<br /> FETZCTIC.X.CTil CPNOEST\:11 II771 ' ----
<br /> h- 4'",., THAFEAESTWX:FTGIE(:E°ERNOTTHEE11 ;•'slilirt.'.. 4.4,.....,. .,------,-------------,---
<br /> _--.
<br /> --ien..-.--- CROSS BRACE ,;;',„....A-....7...;;.....•!4.•;_:. STEEP SLOPES(3'1 OR GREATER,
<br /> ''•
<br /> 0 11C".••-*'------'...Z---, ..._, :ii ; : • T•3"CT E TAIIISBTEOZ .....1.i.T.,,,..,1.14-.001:0;....7....=.1
<br /> '''.5 1 1111111
<br /> •••••z ' ,:::: :::::::: --•
<br /> 1 -,-.::::. •''.::::::,- ,i.,•::.,, , ,,,,T.,,,,,
<br /> it,4titit:t':;',,•'IV""4=-7-----177.7 ..AV:,.%7 I,,e'.-.
<br /> 2,4,00.1 '''.•:' ---------...11 "•••••2 1 II 1 i 4.A':•';Vt.;4.41illre.
<br /> ',S,‘:e',..,.eii..q.S.. '.."S.4.,,-'''''''''' AV.; •, --
<br /> 0.0.,9111. ,Iti, ...••' '41:laIIIIIIIIIppsr •-•...-''''''. 14.4',4.7.
<br /> WIZ I=E 11 1 i ' tet`iiitIe.-..f A ......1,,:re.1........-
<br /> •2.1'.1. 0.'40
<br /> STAKE .••is:
<br /> 9-1 t..:1'. -k,eire•r4,rs t.'"?se4Ze.
<br /> ,-,,..f..0%;f:4,44%;:ose:A_,- -,,r.
<br /> VItt,,:;.7.V.47.1jirAiiliitk-- ---1=7. 1C111F
<br /> ,,..,,,,t',,:,::-%,,,_!..■,- ;,.-'''''---9, 1: RIP.P
<br /> ..,:11-7;;T:.:,:::::=::..774-7, HMDWALL LESSER SLOPES(LESS THAN 3:1)
<br /> FENa MATERIAL •....,::,::::::::::::::::::: TO ADJACENT STAKES W.
<br /> RIP.P .. /I rf,,ffiff,f4,, pipE. PURPOSE:
<br /> \N ISI glEICIELIEGEIRE=TN SDCEEFCOARTINXII=FE CR'lliLLISVI EIRLEf:YCFAUEOIVNUSNOFTRIFEArRNOUVESNTGTA'RE
<br /> TO:
<br /> EXTEND SILT FENCE s_1,.... .
<br /> PLAN •REDUCE EROSION POTENTIAL BY DECRMSING RUNOFF VELOCITIES
<br /> 1,0"INTO GROUND •A504 i. POSTS:2 X 4 WOODEN STAKE FENCE: •TRAP SEDIMENT
<br /> ‘-./..... . WOVEN WIRE,14-1/2 GA.,6"M..MESH FINISHED GRADE •INCREASE INFILTRATION OF WATER INTO THE SOIL
<br /> OPENING FABRIC:IN ACCORDANCE W. •AID IN THE ESTABUSHMENT OF VEGETATIVE COVER VIA MOISTURE STORAGE
<br /> ASTM 0 M61 LATEST EDITION. RIPRAP HEADWALL 3,
<br /> 8IPRAP pip, GENERAL NOTES:
<br /> S :IETILEITA CLEAN S3.0t:E
<br /> ,,,,,,
<br /> ••Isr.,. ' --a
<br /> ,,,,,,,,,:f. 1. PROVIDE A ROUGH SOIL SURFAa WITH HORIZONTAL DEPRESSIONS.
<br /> 2.CAN BE COMPLETED WITH A'MIER OR OTHER EQUIPMENT WITH SIMILAR EFFICIENCY.
<br /> T f-:V.-.401:04 sr..+740,4. 3.DURING MASS GRADING,MAINTAIN SLOPES IN A ROUGHENED CONDITION WITHOUT FINE GRADING.
<br /> \ -1., ....,,If.r.,grsel... .- - - .. 4. SURFACE ROUGHEN!.SHOULD BE PERFORMED AFTER FINE GRADI..
<br /> 1.ATTA.THE WOVEN WIRE FENCE TO EACH POST AND THE GEOTEXTILE TO THE WOVEN WIRE FENCE(SPACEDHEVERY T. \‘, 1.5•Pr/ v /\/\/ 5.ROUGHENING CANNOT BE USED IF SANDY OR ROCKY SOIL IS PRESENT.
<br /> 6.FILL SLOPES CAN BE CONSTRUCTED WITH A ROUGHENED SURFACE.
<br /> DEIXOTAILLT 1470=ETSHCRIO=THEAFSXIT Wit:AACHEF%WfalET'AT MT'"19:XILIAtLer/1-P2R7AC EACH ,\ - \ \ 7.C.SLOPES THAT HAVE BEEN SMOOTH G.DED SHALL BE ROUGHENED AS A SUBSEQUENT OPERATION.
<br /> 3.T=A°NSCEEC8THI CAT IISEEPT VFORE INIAAST1:10ITAELDAIT=ESN/TP rDNEE:TSTI OEFYZICAULLMBUEMTETZIZEVIMSASYNNOICT''''STh- /\/ /\/\/\/\/\/\A/\/\/\A INSTALLATION AND INSPECTION AND MAINTENANa NOTES:
<br /> EXCEED ONE-HALF THE HEIGHT OF THE FABRIC.MAINTENANCE CLEANOUT MUST BE CONDUCTED REGULARLY TO MN DOT 3733 TYPE V
<br /> PREVENT ACCUMUMTED SEDIMENTS FROM REACHING ONE-HALF TIE HEIGHT OF THE SILT FENa MATERIAL ABOVE GEOTEXTILE UNE R FOR 2:SAENEYSITSZ=EXTVAT=CRE LAI ENICNEARCTILVI PFIORI N.G..F
<br /> __THAN 14 CONSECUTIVE DAYS-OR LESS PER
<br /> EN
<br /> All
<br /> GRADE. CROSS-SECTION SEPARATION
<br /> 4. SILT FCE INLETS SHALL INCWDE WIRE SUPPORT APPLICABLE MW(S)-MUST RECEIVE SURFACE ROUGHENING IN ADDMON TO THE IMPLEMENThTION OF
<br /> ON ON OL MEASURES
<br /> 3:gl'EASTS),AZ:LILITTSTAELTRHOSFIll20::T.:1;HAT IS,ALONG THE CCNTOUR.(s.
<br /> SILT FENCE INLET PROTECTION(IP-1)
<br /> ROCK PIPE INLET PROTECTION(IP4)
<br /> :. 1°1ULTZ:TZ:ENE:Antir), :EF"PZTABEgLE g=.RIGID sHAN
<br /> TO TRACK THE SLOPES.ACCORDING TO THE DETAIL
<br /> 7.IN ADDITION TO DAILY INSPECTIONS,THE CONTRACTOR SHALL INSPECT THE SURFACE ROUGHENING AT THE
<br /> N.I.,
<br /> FOLLOWING INTERVALS.
<br /> :1:111:114TTEELLYY EFaLLgrIft ANTYTURNTETTNI"G.
<br /> SURFACE ROUGHENING
<br /> Aik.----,
<br /> tittSambatek Summary Revision History
<br /> Designed:NRH
<br /> Approved:DS
<br /> Phase:PRE U MI NA.
<br /> rawn:N.
<br /> I' www.sambatelccom Book/Page:
<br /> EnglneerIng1SuneyIng1Plannng I Environmental
<br /> Initial Issue:o6/29/2o1.6 No.Date By Submittal/Revision
<br /> .,'Certification
<br /> pi hereby certify that this plan,specificat;o0was prepared by Client
<br /> me or under my duect supervision and th.t uly licensed PAXMAR rofesmonal ENGINEER under the laws te of Minnesota. IT
<br /> Nathan R.Herman fiti.\ --
<br /> RegIstration No.479A... e:
<br /> tf epplicable,cont. wet signed copy of thn plan wluch n evadable
<br /> upon request at SambM7 Minnetonka.MN office. Project
<br /> RIVER PARK
<br /> FOURTH ADDITION,
<br /> ELK RIVER,MN Sheet Title
<br /> EROSION&SEDIMENT
<br /> CONTROL DETAILS Sheet No. Revision
<br /> C5.05
<br /> Project No.PAX 20460
<br />
|