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CLASSIFICATION AND GRADATION OF ORDINARY RIPRAP 8 w °z_ <br /> 4 <br /> .RIPRAP RIPRAP .ti SMALLER THAN GIVEN INTERMEDIATE ROCK RECORD DRAWING ¢ N w <br /> DESIGNATION SIZE BY WEIGHT DIMENSIONS(INCHES) d50 (INCHES)- THESE RECORD DRAWINGS, y <br /> - - - - PRODUCED BY-DITESCO - <br /> TYPE W 70-100 12 JANUARY 2021 <br /> Q 5G-70C/q CZ 9 n <br /> 35-50 6 6•• - <br /> '�\/\ \ \ \ 2-10 2m <br /> 2d.5o TYPE L 70-100 15 E w <br /> 4 4 0 JO 4 50-70 12 <br /> 35-50 9 9 o Z z <br /> f --- -' -'� SEE TABLE III 2-10 3 •• J <br /> t1 TYPE M 70-100 2t No. Reviaiona: B Date: Q F <br /> 3�5--so 12 12 I7 16 e-5ullte 5R Jm 2021 �—UJI LU <br /> TYPE 11 BEDDING 2-10 4 Q y <br /> TYPE H 70-100 30 w w <br /> OPTIONAL UNDERDRAIN GRANULAR BEDDING 50-70 24 J Q w <br /> 35-50 1B 18 O p N m <br /> RIPRAP AT PIPE OUTLET 2-10 6 [[ <br /> WITHOUT CUTOFF WALL TYPE VH 70-100 4z <br /> 50-70 33 z <br /> 35-50 24 24 <br /> 2-10 9 0 <br /> •d55pp=MEAN PARTICAL SIZE(INTERMEDIATE DIMENSION)BY WEIGHT. <br /> CONCRETE CUTOFF WALL ••MI%VL AND L RIPRAP WITH 30X(BY VOLUME)TOPSOIL AND BURY IT z H c ar <br /> \ \ \ \ \ WITH fi+INCHES OF TOP SOIL.ALL VIBRATION COMPACTED,AND <br /> REVEGETATED. O ¢ m' <br /> GENERAL NOTES: 0 <br /> Q <br /> RIPRAP 1.FOR CHANNEL APPLICATIONS REFER TO THE MAJOR DRAINAGE CHAPTER OF THE URBAN STORM WI NOTES. - <br /> DRAINAGE CRITERIA MANUAL.VOLUME 1,FOR RIPRAP SIZING. N9TALLATION: PERVIOUS INSTALLATION W > <br /> 2.FOR CULVERT/STORM SEWER OUTLET APPLICATIONS REFER TO THE HYDRAULIC STRUCTURES W <br /> > m <br /> STALL <br /> CHAPTER OF THE URBAN STORM DRAINAGE CRITERIA MANUAL,VOLUME 2,FOR RIPRAP SIZE, WHEN IN ING RUNNING LENGTHS OF WATTLES,BUTT THE SECOND m <br /> ATTLE TIGHTLYAGAINST THE FIRST.DO NOT OVERLAP THE ENDS.STAKE ❑ > W <br /> RIPRAP DEPTH,BASIN LENGTH,AND BASIN WIDTH. THE WATTLES AT EACH END AND FOUR FOOT ON CENTER.FOR EXAMPLE w m W <br /> 3.COORDINATE THE COLOR OF ALL EXPOSED RIPRAP WITH THE OWNER AND PROJECT LANDSCAPE - z Zs <br /> � ARCHITECT. AM FOOT WATTLE USES 6 STAKES _ > m 4.FINISHED GRADE DEPICTED ABOVE SHALL BE FINISHED GRADE SPECIFIED ON GRADING.PLANS AM FOOT WATTLE USES S STAKES - �.�L�:•" <br /> 2dyp A 12 FOOT WATTLE USES 4 STAKES Tom^ rADJACEN�LLS SHALL O O Q <br /> / STAKES SHOULD BE DRIVEN THROUGH THE MIDDLE OF THE WATTLE. <br /> LEAVING 2-31NCHES OF THE STAKE PROTRUDING ABOVE THE WATTLE.A <br /> HEAVY SEDIMENT LOAD WILL TEND r0 PICK THE WATTLE IN AND COULD- <br /> TABLE II <br /> PULL\ R OFF STAKES IF THEY ARE DRIVEN DOWN TOO LOW.IF MAY RE <br /> SEE TABLE III - NECESSARY TO MAKE A HOLE IN THE WATTLE WITH A PICK END OF YOUR <br /> G jw <br /> AbATION FOR GRANOLA IN R R BEDDING MADDOX IN ORDER TO USED <br /> FLAT ROUND THROUGH STRAW.WHEN <br /> STRAW WATTLES ARE USED FOR FLAT GROUND APPLICATIONS.DRIVE THE <br /> PERCENT WEIGHT BY PASSING STAKES STRAIGHT DOWN:WHEN INSTALLING WATTLES ON SLOPES.DRIVE <br /> TYPE II BEDDING SQUARE-MESH SIEVES THESTAKESPERPENDX:ULARTOTHESLOPE. `LI51YI„K. <br /> TYPE I BEDDING U.S.STANDARD TYPE I COOT SECT.703.01 TYPE II CULT SECT. TOWARDT THE <br /> DSTAKEIN RERTO HE WATTLE ATMIGHTL <br /> ANGUE <br /> SIEVE SIZE 703.09 CLASS A TOWARD THE FIRST WATTLE IN ORDER TO HELP ABUT THEM TC>aKTLY � <br /> GRANULAR BEDDING TOGETHER.IF YOU 1UVE DIFFK:ULTY DRIVING THE STAKE INTO EXTREMELY I <br /> RIPRAP AT PIPE OUTLET 3 INCHES ---- HARD OR ROCKY SLOPES.A PLOT BAR MAY BE NEEDED TO BEGIN THE <br /> ¢S WITH CUTOFF WALL STAKE HOLE <br /> 1 1/2 INCHES 11 t•WIJOD STAKES <br /> 'YlA¢ RIPRAP 3/4 INCHES 3/e ACHES 1oD wzlN U) <br /> FLOW _ wlaSTAILATION NOTES. WATTLES - DETAIL A 7 <br /> 1. THE LOCATION AND LENGTH OF WATTLE M DEPENDENT IX THE CONDHKXJS OF EACH SITE. Z <br /> COMPACT BACKFILL i4 95-100 <br /> 2. WATTLES SCULL BE NBTALLED PRIOR TO ANI'LNI6DISNRBNG ACTIVITIES. < � <br /> TO 957[STANDARDr. 3. WATTLESSHALL CONSIST OF STRAW.COMFCST.E%CEUSKNL OR COCONUT FIBER. <br /> 12-MIN, 4. NOT FOR USE IN CONCENTRATED FLOW AREAS. <br /> < PROCTOR r #16 45-80 5. THE WATTLES SHALL BE TRENCHED INTO THE GROUND A MINIMUM OF TWO(2)INCHES. ^ <br /> Q - 6. WArnESSHALBEINST&LEDPER MANUFACTURERSSPECIFCATIONS. U LL <br /> /50 1G-30 7. ONSLOPES,WATTLE MMLDBENST&LEDONCONTWRWITHASLIGHTDDWNWMDMi EATT ENDOFTHEROWINORDERTO PREVENT <br /> _ f DNG AT THE MID SECTION. J <br /> ' F � 11100 2-10 6. RUNNING LENGTHS OF WATTLES MOULD BE ABUTTED FIRMLY TO ENSURE NO LEAKAGE AT THE ABUTMENTS <br /> SPACING-DOWNS, PE: v <br /> 0200 0-2 VERTICAL SPACING FOR SLOPE INSTALLATIONS SHOULD BE DETERMINED BY SITE CONDITIONS.SLOPE GRADIENT MD SOIL TYPE ARE THE MAN <br /> H / STAPLES / \ FACTORS.A GOOD RULE OF THUMB IS: !Y <br /> -- - - ---- j LL <br /> \ .( --- - --- TABLE III 1:1SLOPES-16FEETAPART LL <br /> FABRIC <br /> 2:1 SLOPES=M FEET APMT I--- <br /> THICKNESS REQUIREMENTS FOR GRANULAR BEDDING 3:1SLOPES=W FEET APART U) <br /> 4.1 SLOPES=40 FEET MART.ETC. <br /> PERCENT WEIGHT BY PASSING Q O <br /> SOIL ARE-MESH SIEVES HOWEVER,ADJUSTMENTS MAY HAVE TO BE MADE FOR THE SqL TYPE:FOR SOFT.LOAMY SOILS ADJUSTTHE ROWSCLOSER TOGETHER: <br /> LAP DETAIL FABRIC FOR HARD.ROCKYSOILS-ADJUSTTHEROWSFURTHER APART ASECONDARY WATTLE PLACED BEHIND THE ABUTMENT OF TWO WATTLES IS <br /> \ U.S.STANDARD SIEVE SIZE FINE-GRAINED SOILS- COURSE-GRAINED SOILS-- ENCOURAGEDONSTEEP SLOPESOR WHERIL"NTS HAVE FAILED N THE PAST, <br /> FILTER FABRIC NOTES: STAPLES TYPE I TYPE II 10.STA(NG:THE CRY RECOMMENDS USING WOOD STAKES TO SECURE THE WATTLES.1l2•TOWREBARISKSOACCEPTABLE BE SURE TO USE <br /> 1.FILTER FABRIC MAY BE USED IN COMBINATION WITH STAKE THAT IS LONG ENOUGH TO PROTRUDE SEVERAL INCHES ABOVE THE WATTLE:I6 IS A GOOD LENGTH FOR HARD.ROCKY SO FT IL FOR SO- <br /> TYPE H o... <br /> TYPE II BEDDING AT DROP STRUCTURES AS AN I VL(dw=61N.),L(dSO= 9 IN.) 4 4 LOAMY SOL USE A N'STAKE. ��-- <br /> \y ALTERNATIVE TO A TWO LAYER FILTER. M(d =12 IN.) 4 4 <br /> 2.FILTER FABRIC SHALL CONFORM TO COOT FILTER FABRIC PLACEMENT AND LAP DETAIL . 4 <br /> SPECIFICATIONS FOR CLASS A MANAGE H d =18 IN. 4 6 W2 NOTES: �_4'6'ABOVE WATTLE AFTER BAILING WIRE <br /> GEOTE%TILES-SECTION 712. (So ) OR NYLON ROPE IS ATTACHED.STAKES <br /> FOR PLANTED-RIPRAP.REMOVE PORTION OF RIPRAP MINUS 4-:IF VIi(d.�=�41N.) _ 4- _ ...6 _ - ..--. .. - - - - - .. SIWKESSHOULD DRIVENACROSSFFK%A£ACHOTHER..._. - UGWITH WATTLE /rt <br /> NEED TO BE TAMPED UNTL WIRE(ROPE IS l.J <br /> DIRECTED BY ENGINEER BEFORE PLACEMENT,MIX RIPRAP WTH <br /> •MAY SUBSTITUTE ONE ED INCH LAYER OF TYPE 11 BEDDING. THE SUBSTITUTE OF AND ONEACR DING THE WATTWA LEAVING SAILING <br /> STABILIZATION SOIL(GRAVELY,CLAYEY TOPSOIL).APPROXIMATE STAKE PROTRUDMG ABOVE THE WATTLE,BALING WIRE W <br /> ONE LAYER OF TYPE II BEDDING SHALL NOT IC PERMITTED AT DROP STRUCTURES. <br /> RATION OF 757G RIPRAP:257i STABILIZATION SOIL.PLACE TWO LIFTS NYLON ROPE SHOULD BE TIED TO THE STAKES ACROSS <br /> THE USE ES I COMBINATION OF FILTER FABRIC AND TYPE II BEDDING AT DROP <br /> (MINIMUM)WITH LARGER ROCK ON TOP.ROCK VOIDS TO BE STRUCTURES IS ACCEPTABLE. THE WAT I E STAKES N O PE T SUFFICIENTLY <br /> DRIVEN UN G THE <br /> MEASUREMENT ON SLOPE COMPLETELY FILLED TO FORM A HOMOGENEOUS MASS FOR THE BA LNG WIRE OR NYLON ROPE IS SUFFCIENTLY SNUG TO '1 '1 <br /> Al PERPENDICULAR TO SLOPE FORMATION OF A ROOT MAT INTERTWINED WITH THE RIPRAP. ••FIFTY PERCENT OR MORE BY WEIGHT RETAINED ON THE 040 SIEVE. THE WATTLE. V V <br /> STABILIZATION SOIL IS TO FILL RIPRAP VOIDS,NOT DISPLACE <br /> RIPRAP. WHEN INSTALLING RUNNING LENGTHSOF WATTLES.TO <br /> PREVENT SHIFTING,BUTT THE SECOND WATTLE TIGHTLY <br /> IL FINISHED GRADE AGAINST THE FIRST.DO NOT OVERLAP THE ENDS.STAKES <br /> 7 O*MIN ON EACH SIDE OF WATTLE�NG4.6'OF ACROSS <br /> FROM MD ,. . <br /> 3 6'MAX DESIGN RIPRAP GRADE PROTRUDING ABOVE THE WATTLE.BALING WIRE OR W <br /> 3-TYP PLACEMENT OF ROCK IN TOP LAYER WILL t•R I'WOOD STAKES <br /> REWIRE DISTURBANCE OF FIRST LAYER NYLON ROPE SHOO D BE TIED TO STAKES N M HOUR 16,24, <br /> `� GLASS FORMATION(FRONT TO BACK OF WATTLE•A'. (� <br /> ACROSS TO FRONT OF WATTLE'S•.ACROSS TO BACK AND <br /> BACK TO FRONT OF WATTLE•A').STAKES SHOULD THEN BE 9f W <br /> PLACEMENT OF TOP LIFT WLL DRIVEN INUNTIL BALING WIREOR NYLON ROPE IS <br /> �D J;U.IR <br /> CI <br /> EOUIRE ADJUSTMENT OF FIRST LIFT SUFFIENTLYSNUG TO THE WATTLE. W2NOTESOX D MAXIMUM ONLY WATTLES MADE WCOCONUTH CocUrTHICKNESS OF FIBERS SHALL BE USED WHEN <br /> INSTALLATKX4 COMES IN CONTACT WITH A <br /> FIRST LIFTWATER BODY4 L IS NOT TO BE PERCHED.STABUZATION SOIL FILLS ALL 1 2 O <br /> VOID FROM FINISHED SURFACE TO NATIVE SOIL. TYP� O <br /> PLANTED RIPRAP NOTES SEE NOTE 3 BELOW. f <br /> d N <br /> .30 E <br /> 1.GENERAL PLACEMENT TECHNIQUES SHOULD RESULT IN LARGER ROCK AT THE SURFACE WITH ROCK SECURELY INTERLOCKED AT THE DESIGN WATTLE A' WATTLE B' N m o <br /> THICKNESS AND GRADE. COMPACTION AND LEVELING SHOULD RESULT IN MINIMAL VOIDS AND PROJECTIONS ABOVE GRADE. TYPICAL FOR BOTH <br /> BURIED AND EXPOSED RIPRAP. <br /> O 2.FOR PLANTED RIPRAP: FINAL RIPRAP TO BE COMPACTED BY FULL LOADING OF NO MORE BUCKET,AS APPROVED. ANY SOFT,YIELDING OR o o• <br /> PACKETS OF SMALL ROCK WILL BE REWORKED. PLACE STABILIZATION SOIL SO NO MORE THAN 3 INCHES THICK OVER ROCK AND 25 TO 50 ENDS B ADJACENT <br /> BAILING WIRE OR SMALL BE TIGHTLY ABUTTED N/ a e <br /> PERCENT OF ROCK EXPOSED AS DIRECTED. COORDINATE ROCK PLACEMENT TO PROVIDE TREE OR SHRUB PLANTING PITS AS INDICATED ON o o n <br /> PLANNING PLANS. NYLON ROPE TO PREVENT SEDIMENT BYPASS C V u <br /> ~ 3.4-TO 6.TYPE I OR TYPE 11 GRANULAR BEDDING,PER TABLE III,FOR RIPRAP VL AND L. 18'THICK LAYER OF TYPE L RIPRAP FOR TYPES M.V. E m <br /> AND VH RIPRAP, f3 f1 J]C r <br /> TYPICAL PLANTED RIPRAP PLACEMENT O <br /> p0 LIC E_-v <br /> OQJ'.'-...Ef ~U <br /> u <br /> RIPRAP INSTALATION 203 WATTLE INSTALLATIONC304 NO`TO SCAL' C304NOT TO SCALE <br />