|
V1
<br />I" X 2" X 24" LONG WOODEN STAKES.
<br />STAKES SHALL BE DRIVEN THROUGH THE
<br />BACK HALF OF THE SEDIMENT CONTROL LOG SEDIMENT CONTROL LOG
<br />AT AN ANGLE OF 45 DEGREES WITH THE
<br />TOP OF THE STAKE POINTING UPSTREAM. QI
<br />45'
<br />FLOW
<br />BACKFILL AND COMPACT SOIL FROM B"-1[
<br />TRENCH ON UPGRADIENT SIDE OF .�•�
<br />SEDIMENT CONTROL LOG
<br />PLACE SEDIMENT CONTROL
<br />LOG IN SHALLOW TRENCH
<br />(1" TO 2" DEPTH)
<br />TYPES, STRAW, WOOD FIBER, OR COIR
<br />EMBEDMENT DEPTH
<br />1" X 2" X 24" LONG WOODEN STAKES AS
<br />NEEDED. STAKES SHALL BE DRIVEN OVER
<br />THE SEDIMENT CONTROL LOG AT AN ANGLE
<br />OF 45 DEGREES WITH THE TOP OF THE SEDIMENT CONTROL LOG
<br />STAKE POINTING UPSTREAM. 02
<br />FLOW
<br />45'
<br />8"-10" EMBEDMENT DEPTH ,•`•'-
<br />TYPES: WOOD CHIP, COMPOST, OR ROCK
<br />SEDIMENT CONTROL LOGS
<br />POINT
<br />GEOTEXTILE FABRIC TYPE IV (SPEC. 3T31
<br />ALONG BOTTOM OF RIPRAP
<br />•�•'i
<br />ROCK DITCH CHECKS
<br />FILTER BERMS TYPE 3 (ROCK WEEPER)OR FILTER TYPE 5 (ROCK) 03
<br />FOR USE ON ROUGH -GRADED AREAS
<br />ONLY FOR USE OUTSIDE CLEAR ZONE 02
<br />BOTTOM OF UPPER CHECK SHOULD BE SAME
<br />ELEVATION AS THE TOP OF THE LOWER
<br />CHECK TO PROVIDE FOR POOLING
<br />FLOW FILTER BERM TYPE 3 OR 5
<br />—' (SHOWN)
<br />SPACING (Y) DETERMINED Y
<br />BY FORMULA (SEE NOTES)
<br />DITCH CHECK SPACING
<br />FOR ALL FILTER BERM TYPES
<br />COMPOST,SLASH REPP CATEGORY 25 (BLANKET)
<br />COARSE FILTER AGGREGATE MULCH, OR TOPSOIL "'j I" X 2" X 24" LONG WOODEN STAKES AT 12" MAXIMUM
<br />12 SLOPE <TYPI CLASS ]I RIPRAP 1^ \ BLANKET ANCHOR TRENCH. SPACING. STAKES SHALL BE DRIVEN THROUGH THE BACK HALF
<br />4" X 4" TRENCH BACKFILLED OVER OF THE SEDIMENT CONTROL LOG AT AN ANGLE OF 45
<br />CLASS I RIPRAP NATURAL WITH TAMPED
<br />DITCH EROSION CONTROL BLANKET
<br />2' DITCH PROFILE 2' 2''y::;� DITCH POINT POINT NATURAL SOIL. DEGREES WITH THE TOP OF THE STAKE POINTING UPSTREAM.
<br />WATER PROFILE MIN• ,,.,, . f•,.•• PROFILE "B" Y "A' 10
<br />FLOW —� ••'•' ai SEDIMENT CONTROL LOG TYPE WOOD FIBER
<br />8,I REPP CATEGORY 25
<br />4MIN'
<br />TYPE IV GEOTEXTILE 5' TYPE IV GEOTEXTILE 4" MINIMUM FLOW 8'MINIMUM WIDTH
<br />ALONG BOTTOM ALONG BOTTOM \
<br />OF FILTER BERM OF FILTER BERM �J• •'� ••✓ •i
<br />TYPE 3 (ROCK WEEPER) TYPE 5 (ROCK) TYPE 1 (COMPOST). TYPE 2 (SLASH a V
<br />STAPLE BLANKET IN ROWS WITH 6" STAPLES AT IB"
<br />0 8", 11 GA. STAPLES 4" MINIMUM MAXIMUM SPACING WITHIN ROWS AND 24" MAXIMUM
<br />MULCH), OR TYPE 4 (TOPSOIL) o SPACED 12" ON CENTER SPACING BETWEEN ROWS.
<br />TRAILING GE
<br />FILTER BERMS THY ICA E STAPLED APPROXIMATELY 6" FROMEDGE.
<br />TWO 2" X 2" WOOD STAKES OR
<br />°i
<br />REPP CATEGORY 25
<br />6'WIDE MINIMUM Q
<br />REINFORCING BARS IN EACH BALE
<br />EMBEDDED 10" MINIMUM IN THE -_ -
<br />_
<br />_
<br />NOTES:
<br />^ GROUND. FLOW - = STANDING
<br />FLOW - STANDING
<br />LO
<br />REPP = ROLLED EROSION PREVENTION PRODUCT.
<br />y - WATER
<br />s - WATER
<br />- 7
<br />SEE SPECS. 2573, 3149, 3874, 3882, 3885, 3886, AND 3897.
<br />'L
<br />QI SPACE BETWEEN STAKES SHALL BE A MAXIMUM OF I'FOR DITCH CHECKS OR 2'FOR OTHER
<br />EMBED BALES 4" INTO GROUND 4„
<br />y
<br />6" STAPLES AT V O.C.
<br />APPLICATIONS.
<br />EMBEDMENT METHOD
<br />REPP (BLANKET) METHOD (ALTERNATE)
<br />02 PLACE STAKES AS NEEDED TO PREVENT MOVEMENT OF SEDIMENT CONTROL LOGS PLACED ON
<br />a
<br />SLOPES OR AS NEEDED DUE TO OTHER FACTORS. STAKES SHALL BE INCIDENTAL.
<br />c
<br />BALE
<br />BARRIERS03
<br />(DTO BE USED FOR CRITICAL PERIMETER CONTROL AREAS WHERE STANDING WATER OCCURS IS"
<br />MAXIMUM DEPTH). BALES SHALL CONSIST OF TYPE I MULCH OF APPROXIMATELY 141, X Is" X 361,
<br />LONG. BALES SHALL BE PLACED ON EDGE AND BUTTED TIGHT TO ADJACENT BALES.
<br />04 INSTEAD OF TRENCHING, PLACE BALE ON THE REPP (BLANKET)AND WRAP BLANKET AROUND THE
<br />BALE. PLACE STAKE THROUGH BALE AND BLANKET.
<br />REVISION:
<br />STANDARD PLAN
<br />5-297.405 2 OF 8
<br />M11
<br />TEMPORARY SEDIMENT CONTROL
<br />APPROV DI JANUARY S. 2020
<br />--------- --- taIXAiF'--
<br />MINN250TA
<br />APPROVED: I-8-2020
<br />REVISED: FILTER BERMS,SEDIMENT CONTROL LOGS,AND BALE BARRIERS
<br />x „A"",s,:
<br />R� FNYYpNEIIT.L WIM
<br />DEPARTMENT
<br />OF
<br />I
<br />o
<br />STATE PROD. NO. (T.H. ) SHEET NO. OF SHEETS
<br />TI OIWAnox
<br />srATE N ENGINEER
<br />INLET SPECIFICATIONS AS PER THE PLAN
<br />DIMENSION LENGTH AND WIDTH TO MATCH
<br />MINIMUM DOUBLE
<br />STITCHED SEAMS ALL
<br />AROUND SIDE PIECES
<br />AND ON FLAP POCKETS
<br />I I.MY1, OM.,I., XIYV
<br />BOTTOM TO BE
<br />MADE FROM SINGLE
<br />PIECE OF FABRIC.
<br />T'
<br />o I GROUND
<br />FILTER BAG INSERT (O
<br />(CAN BE INSTALLED IN ANY INLET TYPE
<br />WITH OR WITHOUT A CURB BOX)
<br />e"
<br />USE REBAR OR STEEL ROD
<br />411 FOR REMOVAL ( FOR INLETS
<br />WITH CAST CURB BOX REPLACE
<br />ROD WITH WOOD 2" X 4").
<br />EXTEND 10" BEYOND GRATE
<br />12' WIDTH ON BOTH SIDES, LENGTH
<br />VARIES. SECURE TO GRATE WITH
<br />WIRE OR PLASTIC TIES
<br />OVERFLOW HOLES 12" X 4" HOLE SHALL
<br />BE HEAT CUT INTO ALL FOUR SIDE PANELS)
<br />INGEST
<br />CATCH BASIN/
<br />_
<br />0
<br />MANHOLE
<br />N
<br />1
<br />SEDIMENT CONTROL INLET HAT
<br />gw
<br />c
<br />12'
<br />�m
<br />- w
<br />m
<br />NOTE:
<br />THE SEDIMENT CONTROL BARRIER SHALL BE A METAL
<br />OR PLASTIC/POLYETHYLENE RISER SIZED TO FIT INSIDE
<br />THE CATCH BASIN/MANHOLEIHAVE PERFORATIONS TO ALLOW
<br />FOR WATER INFILTRATION: HAVE AN OVERFLOW OPENING,
<br />FLANGES AND A LID/COVER.
<br />REVISION:
<br />APPROVVEEDD,:,�2-28-2017
<br />Rmr DRNRIIEXi.1L olriDn
<br />ENDS SECURELY CLOSED TO
<br />PREVENT LOSS OF OPEN GRADED
<br />AGGREGATE FILL. SECU
<br />50 PSI. ZIP TIE.
<br />JOI
<br />ROCK LOG/COMPOST LOG
<br />3/16" THICK (MIN.)
<br />STEEL COVER
<br />6" DIAMETER
<br />POLYETHYLENE
<br />0 �21/2"
<br />0 4
<br />1 N
<br />II 0 2„
<br />kv�
<br />TUBE RISER
<br />0 ADJUST LEVEL OF FILTER
<br />x SOCK TO BE BELOW ROAD
<br />i
<br />i
<br />N SURFACE ELEV. 5Q
<br />SECTION
<br />(UP POSITION)
<br />TUBE
<br />l (MIN.)
<br />LATE
<br />PERSPECTIVE VIEW
<br />3/16" THICK (MIN.)
<br />STEEL PLATE
<br />0
<br />0
<br />0
<br />0 ,,x
<br />SECTION
<br />(DOWN POSITION)
<br />SPACING
<br />POP-UP HEAD
<br />5'MIN. LENGTH POST
<br />DROP INLET WITH GRATE
<br />36" GEOTEXTILE
<br />REINFORCED WITH
<br />WIRE 1
<br />r.`: �`:i
<br />�9 .
<br />NOTES -
<br />PLASTIC
<br />ASTIC ZIP TIES
<br />'^�"":. �;,
<br />s:
<br />SEE SPECS. 2573,3137,E 3886.
<br />0 LB TENSILD HOLDS
<br />.<. �:Y.:;.
<br />Y:
<br />i
<br />DEVICES MUST BE ADJUSTED ACCORDINGLY AS TO NOT CAUSE FLOODING ON ROADWAY
<br />C(GEOTEXTILEIN PLACE i
<br />THAT WOULD IMPEED TRAFFIC FLOW.
<br />• ..: .. .,,.,.N
<br />ALL POSTS 1
<br />ALL GEOTEXTILE USED FOR INLET PROTECTION SHALL BE MONOFILAMENT IN BOTH
<br />DIRECTIONS, MEETING SPEC. 3886.
<br />PE 9 MULCH
<br />FINISHED SIZE INCLUDING POCKETS WHERE REQUIRED SHALL EXTEND A MINIMUM OF
<br />10 INCHES AROUND THE PERIMETER TO FACILITATE MAINTENANCE OR REMOVAL.
<br />Q
<br />INSTALLATION NOTES:
<br />DO NOT PLACE FILTER BAG INSERT IN INLETS SHALLOWER THAN 30 INCHES.
<br />MEASURED FROM THE BOTTOM OF THE INLET TO THE TOP OF THE GRATE. THE
<br />PLACED BAG SHALL HAVE A MINIMUM SIDE CLEARANCE OF 3 INCHES BETWEEN
<br />- - - -
<br />THE INLET WALLS AND THE BAG, MEASURED AT THE BOTTOM OF THE OVERFLOW HOLES.
<br />WHERE NECESSARY THE CONTRACTOR SHALL CLINCH THE BAG, USING PLASTIC ZIP TIES,
<br />GEOTEXTILE ANCHORAGE
<br />TO ACHIEVE THE 3 INCH SIDE CLEARANCE.
<br />LAY GEOTEXTILE UNDER
<br />Qq
<br />FLAP POCKETS SHALL BE LARGE ENOUGH TO ACCEPT WOOD 2 INCH X 4 INCH OR USE A
<br />TYPE 9 MULCH 12" OUT
<br />ROCK SOCK OR SAND BAGS IN PLACE OF THE FLAP POCKETS.
<br />05
<br />SOCK HEIGHT MUST NOT BE SO HIGH AS TO SLOW DOWN WATER FILTRATION TO CAUSE
<br />FLOODING OF THE ROADWAY.
<br />©
<br />GEOTEXTILE SOCK BETWEEN 4-10 FEET LONG AND 4-6 INCH DIAMETER. SEAM TO BE
<br />JOINED BY TWO ROWS OF STITCHING WITH A PLASTIC MESH BACKING OR PROVIDE A
<br />SILT
<br />FENCE RING AND ROCK FILTER BERM
<br />HEAT BONDED SEAM (OR APPROVED EQUIVALENT). FILL ROCK LOG WITH OPEN GRADED
<br />USE WHERE
<br />INLET DRAINS IN AN AREA WITH SLOPES AT 113 or LESS
<br />AGGREGATE CONSISTING OF SOUND DURABLE PARTICLES OF COARSE AGGREGATE
<br />CONFORMING TO SPEC. 3137 TABLE 3137-11 CA-3 GRADATION.
<br />STANDARD PLAN 5-297.405 4 OF 8
<br />M11
<br />TEMPORARY SEDIMENT CONTROL
<br />APPROVED: 2-28-2017
<br />MINN250TA
<br />REVISED:
<br />STORM DRAIN INLET PROTECTION
<br />DEPARTMENT
<br />f STATE PROD. N0.
<br />(T.H. ) SHEET NO. OF SHEETS
<br />TIwNSPOWAnox
<br />D� ENGINEER
<br />SEDIMENT CONTROL LOG TYPE REPP (BLANKET) SYSTEM 40
<br />O
<br />SEDIMENT CONTROL LOG TYPE WOOD FIBER, OR TYPE COMPOST 05
<br />FOR USE ON ROUGH GRADED AREAS
<br />PUBLIC ROAD
<br />RADIUS AS
<br />REQUIRED 0
<br />SLASH MULCH.
<br />CRUSHED ROCK,
<br />SHEET PAD, OR
<br />O
<br />OTHER PER
<br />SEDIMENT04
<br />SPECIFICATION.
<br />TRAP
<br />SURFACE OW
<br />ENTRANCE WIDTH
<br />AS REQUIRED
<br />SLASH MULCH, CRUSHED ROCK, OR SHEET
<br />PAD CONSTRUCTION EXIT 05 07
<br />HIGH STRENGTH GEOTEXTILE FABRIC
<br />(TWO LAYERS SEWN TOGETHER TO
<br />FORM POCKETS)
<br />TRAFFIC FLOW
<br />MIN. 2" DIA. HIGH TENSIL
<br />REINFORCED RIBS
<br />SHEET PAD
<br />c
<br />y
<br />NOTES:
<br />REPP = ROLLED EROSION PREVENTION PRODUCT.
<br />SEE SPECS. 25T3.3601.3733.3885.3886 6 3689.
<br />FOR DITCH CHECKS. PLACE SEDIMENT CONTROL LOG PERPENDICULAR TO FLOW AND IN A CRESCENT SHAPE WITH
<br />THE ENDS FACING UPSTREAM.
<br />APPROXIMATE SPACING BETWEEN EACH DITCH CHECK SHOULD BE DETERMINED FROM THE FOLLOWING SPACING FORMULA.
<br />DITCH CHECK HEIGHT (FT.)
<br />APPROXIMATE SPACING OF DITCH CHECKS (FT.) = Y = X 100
<br />X CHANNEL SLOPE
<br />(D POINT "A" MUST BE A MINIMA OF 6' HIGHER THAN POINT "B" TO ENSURE THAT WATER FLOWS OVER THE DIKE
<br />AND NOT AROUND THE ENDS.
<br />02 ROCK DITCH CHECKS PLACED WITHIN THE CLEAR ZONE ARE TO BE 18' OR LESS IN HEIGHT. A L6 APPROACH AND
<br />DEPARTURE SLOPE SHALL BE PROVIDED.
<br />© DITCH GRADE 3X - 5X, MAX. FLOW VELOCITY 12 FT --AC.
<br />Q DITCH GRADE LSX - 3X. MAX. FLOW VELOCITY 4.5 FT./SEC.
<br />© DITCH GRADE LSX - 3X. MAX. ROW VELOCITY L5 FT./SEC.
<br />PUBLIC ROAD
<br />10 F.
<br />MIN. RADIUS AS
<br />REQUIRED O
<br />CORRUGATED STEEL PANELS
<br />GEOTEXTILE FABRIC
<br />TAPER EDGES
<br />AT 1:1
<br />'C CROSS SLOPE 3X OR FLATTER
<br />A-
<br />10 FT
<br />MIN.
<br />6" MIN. DEPTH OF 1" TO 2"
<br />A
<br />CRUSHED ROCK OR SLASH MULCH
<br />GEOTEXTILE FABRIC
<br />TAPER EDGES
<br />i
<br />AT 1:1
<br />6" MIN.
<br />INPLACE
<br />GROUND
<br />REVISION:
<br />SLASH MULCH
<br />OR CRUSHED ROCK
<br />APPROVED:2-28-2017
<br />- Rmr DlrwalExru olriDn
<br />SLASH MULCH,
<br />CRUSHED ROCK,
<br />SHEET PAD, OR
<br />OTHER PER
<br />SPECIFICATION.
<br />ENTRANCE WIDTH
<br />AS REQUIRED
<br />RUMBLE PAD
<br />CONSTRUCTION EXIT OO 07
<br />M3 STANDARD PLAN 5-297.405 1 5 OF 8
<br />APPROVED:2-28-2017
<br />MINN250TA / REVISED:
<br />DEPARTMENT / I
<br />TIwNSPOFAnox srATE D N ENGINEER STATE PROJ. NO.
<br />6" MIN. DEPTH OF 1"
<br />COMPACTED SOIL TO 2" CRUSHED ROCK OR
<br />SLASH MULCH
<br />RUMBLE PAD
<br />NOTES:
<br />SEE SPECS. 2573 9 3882.
<br />1Q MINIMUM LENGTH SHALL BE THE GREATER OF 50 FEET OR A LENGTH SUFFICIENT TO
<br />ALLOW A MINIMUM OF 5 TIRE ROTATIONS ON THE PROVIDED PAD. MINIMUM LENGTH
<br />SHALL BE CALCULATED USING THE LARGEST TIRE WHICH WILL BE USED IN TYPICAL
<br />OPERATIONS.
<br />Q PROVIDE RADIUS OR WIDEN PAD SUFFICIENTLY TO PREVENT VEHICLE TIRES FROM
<br />TRACKING OFF OF PAD WHEN LEAVING SITE.
<br />3 IF RUNOFF FROM DISTURBED AREAS FLOWS TOWARD CONSTRUCTION EXITS. PREVENT
<br />RUNOFF FROM DRAINING DIRECTLY TO PUBLIC ROAD OVER CONSTRUCTION EXIT BY
<br />CROWNING THE EXIT OR SLOPING TO ONE SIDE. IF SURFACE GRADING IS
<br />INSUFFICIENT, PROVIDE OTHER MEANS OF INTERCEPTING RUNOFF.
<br />40 IF RUNOFF FROM CONSTRUCTION EXITS WILL DRAIN OFF OF PROJECT SITE. PROVIDE
<br />SEDIMENT TRAP WITH STABILIZED OVERFLOW.
<br />50 IF A TIRE WASH OFF IS REQUIRED THE CONSTRUCTION EXITS SHALL BE GRADED TO
<br />DRAIN THE WASH WATER TO A SEDIMENT TRAP.
<br />© MINIMUM LENGTH OF RUMBLE PAD SHALL BE 20 FEET, OR AS REQUIRED TO REMOVE
<br />SEDIMENT FROM TIRES. IF SIGNIFICANT SEDIMENT IS TRACKED FROM THE SITE, THE
<br />RUMBLE PAD SHALL BE LENGTHENED OR THE DESIGN MODIFIED TO PROVIDE
<br />ADDITIONAL VIBRATION. WASH -OFF LENGTH SHALL BE AS REQUIRED TO EFFECTIVELY
<br />REMOVE CONSTRUCTION SEDIMENT FROM VEHICLE TIRES.
<br />Q7 MAINTENANCE OF CONSTRUCTION EXITS SHALL OCCUR WHEN THE EFFECTIVENESS OF
<br />SEDIMENT REMOVAL HAS BEEN REDUCED. MAINTENANCE SHALL CONSIST OF REMOVING
<br />SEDIMENT AND CLEANING THE MATERIALS OR PLACING ADDITIONAL MATERIAL (SLASH
<br />MULCH OR CRUSHED ROCK)OVER SEDIMENT FILLED MATERIAL TO RESTORE
<br />EFFECTIVENESS.
<br />TEMPORARY SEDIMENT CONTROL
<br />STABILIZED CONSTRUCTION EXIT
<br />(T.H. ) SHEET NO. OF SHEETS
<br />J
<br />Q
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<br />REVISIONS
<br />1. 07/17/24 Per City Comments
<br />DRAWN BY:
<br />DJW
<br />DESIGNED BY:
<br />DJW
<br />ISSUE DATE:
<br />07/01/24
<br />I hereby certify that this plan, specification
<br />or report was prepared by
<br />me or under
<br />my
<br />direct supervision and that
<br />I am
<br />a duly
<br />Licensed Professional Engineer
<br />under
<br />the
<br />laws of the State of Minnesota
<br />Name: DGGaa�n J.W//��ilke,
<br />P.E.
<br />Signature: 9
<br />d,i7A'
<br />Date: 07/01/24 License #: 53182
<br />C8.3
<br />of
<br />8
<br />
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