POND F
<br />PLAN VIEW
<br />SCALE 1" = 40'
<br />-f-
<br />2.0'
<br />6 " -18" RIPRAP
<br />10% SLOPE SPILLWAY DETAIL
<br />POND F
<br />2.0 1 FULL FLOW LEVEL
<br />2.0
<br />10.0'
<br />EMEGENCY SPILLWAY DETAIL 2%
<br />POND F
<br />POND F CAPACITIES
<br />ACRE - FEET
<br />WATER SEDIMENT TOTAL
<br />ASBUILT CAPACITY 3.51 0.44 3.95
<br />REQUIRED CAPACITY 3.48 0.26 3.74
<br />MINIMUM CULVERT SIZE
<br />DRAINAGE AREA F
<br />CULVERT MINIMUM
<br />No. DIA.
<br />C -F2 42"
<br />SIDESLOPE DITCH DETAIL
<br />6TICI(
<br />5958
<br />EMERGENCY SPILLWAY
<br />5956 INLET EL. 5954
<br />FULL WATER EL. 5952.8
<br />5954
<br />- - - - - - -
<br />5952 -- - - - - -X
<br />1
<br />5950
<br />5948
<br />5946
<br />5944
<br />5942
<br />5940
<br />SECTION A - A'
<br />SEDIMENT POND F
<br />HORIZONAL SCALE 1" = 20'
<br />VERTICAL SCALE 1" = 20'
<br />k-0-10' TOP OF EMBANKMENT EL. 5956
<br />MIN
<br />S
<br />--r7;
<br />I I
<br />DEER TRAIL DITCH
<br />109,
<br />�nlll
<br />TRAPAZOIDAL CHANNEL
<br />HEADWALL
<br />FULL SEDIMENT EL. 5944.5
<br />STEEL FLUME SECTION
<br />PILE COVER
<br />f
<br />3'
<br />1.3' F]
<br />DRAINAGE
<br />5980
<br />DRAINAGE AREA F
<br />FIRE MTN. CANAL
<br />5980
<br />SEE MAP No. 21 -3 FOR LOCATIONS
<br />LEFT
<br />RIGHT
<br />DITCHES: Fl, F2, F3, F5,F6,F8,F10,F12,F13,F17,F18,W. DIV. #2
<br />D -F1 0.6
<br />0.3*
<br />DITCH
<br />SIDE
<br />SIDE
<br />D -F3 0.5
<br />FULL WATER EL. 5952.8
<br />EMBANKMENT
<br />D -F4 1.2
<br />No.
<br />SLOPE
<br />SLOPE
<br />5970
<br />D -F6 0.7
<br />5970
<br />D -F1
<br />3:1/
<br />20:1/
<br />NOTES:
<br />FULL SEDIMENT EL. 5944.5 OUT -SLOPE
<br />0.4*
<br />10
<br />D -F9 1.1
<br />0.1
<br />D -F2
<br />5:11
<br />20:1
<br />fractured stone as nearly cubical as
<br />3.OHA.OV
<br />0.2 *
<br />0.4
<br />practical. Stone shall be well graded in
<br />p g
<br />D -F13 1.3
<br />1.0
<br />D -F3
<br />5:1/
<br />20:1/
<br />5960
<br />D -F15 0.4
<br />0.1
<br />stones equal to or larger than the specified
<br />D -F16 1.2
<br />- 5960
<br />D -F5
<br />5:1 -'
<br />20:1/
<br />riprap size.
<br />D -F18 0.8
<br />0.5*
<br />UpDivWestl 1.4
<br />0.4
<br />D -F6
<br />5:1/
<br />20:1 /'
<br />all riprap. Use Mirafi 60OX or equal.
<br />UpDivEast 1.4
<br />0.4
<br />D -F7
<br />2:1 /
<br />2:1/
<br />5950
<br />- ----- - - - - -- -
<br />DETAIL' TABLE
<br />5950
<br />_
<br />ORIGINAL GROUND
<br />EFFECTIVE
<br />.
<br />D -F1i0
<br />5:1/
<br />20:1/
<br />SLOPE 3.OH:1.0V
<br />D -F12
<br />5:1/
<br />20:1 /
<br />5940
<br />5940
<br />D -F17
<br />5:1/
<br />15:1 �
<br />BOTTOM
<br />EL. 5944
<br />D -F18
<br />2.5:1 /
<br />2.5:1,
<br />6TICI(
<br />5958
<br />EMERGENCY SPILLWAY
<br />5956 INLET EL. 5954
<br />FULL WATER EL. 5952.8
<br />5954
<br />- - - - - - -
<br />5952 -- - - - - -X
<br />1
<br />5950
<br />5948
<br />5946
<br />5944
<br />5942
<br />5940
<br />SECTION A - A'
<br />SEDIMENT POND F
<br />HORIZONAL SCALE 1" = 20'
<br />VERTICAL SCALE 1" = 20'
<br />k-0-10' TOP OF EMBANKMENT EL. 5956
<br />MIN
<br />S
<br />--r7;
<br />I I
<br />DEER TRAIL DITCH
<br />109,
<br />�nlll
<br />TRAPAZOIDAL CHANNEL
<br />HEADWALL
<br />FULL SEDIMENT EL. 5944.5
<br />STEEL FLUME SECTION
<br />SECTION B - B'
<br />SEDIMENT POND F
<br />HORIZONAL SCALE 1" = 10'
<br />VERTICAL SCALE 1" = 4'
<br />5958
<br />5956
<br />5954
<br />5952
<br />5950
<br />5948
<br />5946
<br />5944
<br />5942
<br />5940
<br />1.1'�FREEBOARD
<br />00 FLOW DEPTH
<br />1.1' FREEBOARD
<br />0.9' FLOW DEPTH
<br />1
<br />1.5
<br />T=_
<br />DEPTH
<br />3" CHANNEL STIFFNERS ON 48" CENTERS
<br />TIE INTO BRIDGE STEEL FOR STABILITY
<br />I
<br />0.7' F:
<br />f
<br />3'
<br />1.3' F]
<br />DRAINAGE
<br />EXSISTING RAIL BRIDGE
<br />DRAINAGE AREA F
<br />FIRE MTN. CANAL
<br />SEE MAP No. 21 -3 FOR LOCATIONS
<br />DITCH DITCH
<br />No. DEPTH
<br />FLOW
<br />DEPTH
<br />DITCHES: Fl, F2, F3, F5,F6,F8,F10,F12,F13,F17,F18,W. DIV. #2
<br />D -F1 0.6
<br />0.3*
<br />SECTION B - B'
<br />SEDIMENT POND F
<br />HORIZONAL SCALE 1" = 10'
<br />VERTICAL SCALE 1" = 4'
<br />5958
<br />5956
<br />5954
<br />5952
<br />5950
<br />5948
<br />5946
<br />5944
<br />5942
<br />5940
<br />1.1'�FREEBOARD
<br />00 FLOW DEPTH
<br />1.1' FREEBOARD
<br />0.9' FLOW DEPTH
<br />1
<br />1.5
<br />T=_
<br />DEPTH
<br />3" CHANNEL STIFFNERS ON 48" CENTERS
<br />TIE INTO BRIDGE STEEL FOR STABILITY
<br />I
<br />Steel Flume
<br />SLOPE MAY BE CUT OR FILL
<br />DEPENDING ON LOCATION
<br />to]
<br />:5:Cil
<br />SOW DEPTH
<br />�- 11
<br />1.5
<br />MIRAFI 60OX OR EQUAL--/ � RIPRAP
<br />TRAPEZOIDAL CHANNEL DETAIL
<br />DRAINAGE AREA F
<br />DITCHES: F4,F7,F9,F11,F14,F15,F16,WEST DIV. #1 & EAST DIV. **
<br />* *EAST DIV. bottom width = 2.0'
<br />WIDTH -
<br />FULL FLOW_ LEVEL
<br />DEPTH 1I
<br />1.5
<br />0.3' FREEBOARD
<br />FLOW DEPTH
<br />MINIMUM
<br />0.7' F:
<br />f
<br />3'
<br />1.3' F]
<br />DRAINAGE
<br />Steel Flume
<br />SLOPE MAY BE CUT OR FILL
<br />DEPENDING ON LOCATION
<br />to]
<br />:5:Cil
<br />SOW DEPTH
<br />�- 11
<br />1.5
<br />MIRAFI 60OX OR EQUAL--/ � RIPRAP
<br />TRAPEZOIDAL CHANNEL DETAIL
<br />DRAINAGE AREA F
<br />DITCHES: F4,F7,F9,F11,F14,F15,F16,WEST DIV. #1 & EAST DIV. **
<br />* *EAST DIV. bottom width = 2.0'
<br />WIDTH -
<br />FULL FLOW_ LEVEL
<br />DEPTH 1I
<br />1.5
<br />0.3' FREEBOARD
<br />FLOW DEPTH
<br />MINIMUM
<br />DITCH
<br />DEPTH REQUIREMENTS
<br />"V" DITCH DETAILS
<br />DRAINAGE
<br />AREA F
<br />DRAINAGE AREA F
<br />SEE MAP No. 21 -3 FOR LOCATIONS
<br />DITCH DITCH
<br />No. DEPTH
<br />FLOW
<br />DEPTH
<br />DITCHES: Fl, F2, F3, F5,F6,F8,F10,F12,F13,F17,F18,W. DIV. #2
<br />D -F1 0.6
<br />0.3*
<br />D -F2 0.6
<br />0.3*
<br />D -F3 0.5
<br />0.2*
<br />D -F4 1.2
<br />0.2
<br />D -F5 0.7
<br />0.4*
<br />D -F6 0.7
<br />0.4*
<br />D -F7 1.7
<br />0.7*
<br />NOTES:
<br />D -F8 0.7
<br />0.4*
<br />D -F9 1.1
<br />0.1
<br />1. Riprap shall consist of hard, dense, rough
<br />D -F10 0.7
<br />0.4*
<br />fractured stone as nearly cubical as
<br />D -F11 1.2
<br />D -F12 0.7
<br />0.2 *
<br />0.4
<br />practical. Stone shall be well graded in
<br />p g
<br />D -F13 1.3
<br />1.0
<br />order that the voids can be filled, and at
<br />D -F14 1.2
<br />0.2
<br />least 50 percent of the mass shall be
<br />D -F15 0.4
<br />0.1
<br />stones equal to or larger than the specified
<br />D -F16 1.2
<br />0.2
<br />D -F17 0.7
<br />0.4*
<br />riprap size.
<br />D -F18 0.8
<br />0.5*
<br />UpDivWestl 1.4
<br />0.4
<br />2. A geotextile fabric shall be placed under
<br />UpDivwest2 1.3
<br />0.3
<br />all riprap. Use Mirafi 60OX or equal.
<br />UpDivEast 1.4
<br />0.4
<br />'SIDESLOPE
<br />3. See Figure 4 for additional spillway details.
<br />* SIDESLOPE DETAIL SHOWN
<br />IN DITCH
<br />DETAIL' TABLE
<br />
|