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<br />I
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<br />APPENDIX B SHEET 4 OF 6
<br />
<br />C-ID
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<br />
<br />CITY OF LOUISVILLE
<br />DRAINAGE ALTERNATIVES
<br />DRAINAGE WAY "B","C", & "D"
<br />WATER RESOURCES CONSULTANTS INC.
<br />
<br />
<br />C-II .
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<br />
<br />FEBRUARY, 1982
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<br />
<br />-t
<br />iC-I
<br />!
<br />~
<br />"
<br />
<br />LEGEND
<br />
<br />f:::::::::(
<br />~~ ::i
<br />P//#///%j'
<br />):{
<br />
<br />f--ss---.,
<br />
<br />I
<br />I
<br />
<br />Grass channel with check drops
<br />(includes culverts)
<br />
<br />fj
<br />j
<br />
<br />Rlprap channel (includes culverts)
<br />
<br />0-1
<br />I
<br />/1
<br />i
<br />.,,---1
<br />
<br />RIPRAP/CONC,
<br />CHANNEL
<br />NO
<br />
<br />Concrete channel (includes culverts)
<br />
<br />.
<br />.
<br />
<br /><AM;y
<br />
<br />.. p
<br />
<br />Culverts
<br />
<br />.;-,
<br />
<br />I
<br />
<br />Storm sewer (Includes culverts)
<br />
<br />", 'I
<br />, '^
<br />1 ~
<br />1---- D~~ ,_ "'_
<br />STATUS SELECTED
<br />QUO STRUCTURAL
<br />NO YES
<br />
<br />~
<br />
<br />Detention improvements
<br />
<br />10ao
<br />
<br />2000
<br />
<br />3000
<br />
<br />D-I
<br />
<br />I
<br />
<br />Scnl~ 1":1000'
<br />
<br />Recommended alternative
<br />
<br />-
<br />
<br />REACH
<br />(COST)
<br />B- I
<br />
<br />DEVEL
<br />
<br />GRASS
<br />CHANNEL
<br />-YES
<br />HWY 42 to Coal Creek
<br />(Plan #2 $403,500)
<br />
<br />STORM
<br />SEWER
<br />-YES
<br />Pine St. to Colo. HWY 42
<br />
<br />REGIONAL
<br />DETENTION
<br />NO
<br />Close to Coal Creek
<br />
<br />RELOCA TIONI
<br />
<br />DIVERSION
<br />
<br />YES
<br />Relocate alon9 C. & S.R.R.
<br />lower design flows
<br />(Plan #4 $374,500.)
<br />
<br />NO
<br />Would aggravate
<br />problems of other areas
<br />
<br />I
<br />
<br />Open space
<br />medium
<br />density
<br />residential
<br />
<br />Lack of adequate
<br />existing facilities In
<br />residential area
<br />
<br />Culverts at HWY 42
<br />and C. & S.R.R.
<br />(Plan #1 $178,OOOJ
<br />
<br />Adequate R.O.W. for
<br />grass channel
<br />
<br />Coal Creek to
<br />Front St.lPine St.
<br />alon9 Colo. HWY 42
<br />C- I
<br />
<br />#3 2Yr.l30" 0 $ 249,500.)
<br />(#310Yr./48'O $316,500.)
<br />NO
<br />Adequate R.O.W. for grass
<br />channel, exist. Rex St.
<br />sewer adequate for 2Yr.
<br />flood w/lnlet improve.
<br />YES
<br />Part of Devel, MSTR PLN,
<br />combine w/grass channel
<br />(#2 2Yr.l54'l!l$1,267,OOO,)
<br />(#2 10Yr;/84"l!l$1,318,000.)
<br />YES
<br />2Yr. flood design to meet
<br />St. capacity criteria
<br />(#3 2Yr.l48" l!l $850,000.)
<br />(#310Yr.l54'O$958,000,)
<br />YES
<br />10Yr.t-f1ood design to meet
<br />St. capacity criteria
<br />(#2 2Yr.l60' 0 $891,000.)
<br />(#2 10Yr~/72 0 $954,500.)
<br />-YES
<br />
<br />I
<br />
<br />-YES
<br />Generally adequate
<br />facilities
<br />
<br />-YES
<br />c. & S,R.R, Bridge at
<br />Coal Creek
<br />(Plan #2 $476,000,)
<br />
<br />YES
<br />Culvert under Goodhue
<br />Ditch
<br />(Plan #1 $21,500.)
<br />
<br />-YES
<br />Rex St. to Coal Creek
<br />(Plan # 1 $90.000.)
<br />
<br />NO
<br />
<br />Existing
<br />medium
<br />density
<br />residential
<br />
<br />NO
<br />Close to Coal Creek
<br />
<br />Adequate R.O.W. for
<br />grass channel
<br />
<br />Coal Creek to
<br />Front St.
<br />a'on9 S. 96th. St,
<br />C- II
<br />
<br />I
<br />
<br />YES
<br />Development master plan
<br />provides generally
<br />adequate facilities
<br />
<br />YES
<br />Part of Devel. MSTR PLN
<br />combine w/storm sewer
<br />(See"Storm Sewer" for $)
<br />
<br />-YES
<br />Steep natural grade,
<br />requires 33 check
<br />drops
<br />(Plan #2 $599,500'>
<br />YES
<br />Through S.W. corner of
<br />-Dutch Creek" developmt
<br />(Plan # 1 $893,OOOJ
<br />
<br />YES
<br />Large design flows
<br />(Plan #2 $1,238,500.)
<br />
<br />NO
<br />Adequate R.O.W. lor
<br />grass channel
<br />
<br />Future
<br />low density
<br />residential
<br />
<br />-YES
<br />Additional diversion
<br />to Reach D-I
<br />(Plan #3 2yr, $1,326,500.)
<br />(Plan #3 10yr. $1,336,000.)
<br />NO
<br />
<br />YES
<br />
<br />I
<br />
<br />Not feasible, inadequate
<br />storage available
<br />
<br />Coal Creek to
<br />Goodhue Ditch
<br />through Centennial Valley
<br />C-ill
<br />
<br />NO
<br />
<br />YES
<br />
<br />NO
<br />
<br />Adequate R.O.W. for
<br />grass channel
<br />
<br />Future
<br />low density
<br />residential
<br />
<br />YES
<br />Not feasible, inadequate
<br />storage available
<br />
<br />I
<br />
<br />Lack of adequate
<br />existing facilities
<br />
<br />Culvert at Eisenhower
<br />Blvd.
<br />(Plan # 1 $33,000.)
<br />
<br />NO
<br />Problems not localized
<br />
<br />Would aggrevate
<br />problems of other areas
<br />
<br />Goodhue Ditch to
<br />Eisenhower Blvd.
<br />
<br />I
<br />
<br />NO
<br />L.ack of adequate
<br />existing facilities
<br />
<br />D- I
<br />Coal Creek to
<br />Goodhue Ditch
<br />along Delaney Road
<br />
<br />NO
<br />Adequate R.O.W. for
<br />grass channel
<br />
<br />NO
<br />Can provide for future
<br />development flows with
<br />master plan
<br />
<br />-YES
<br />
<br />Relocate south of Cherry
<br />St, with flow from C- n
<br />(Plan #3 $921,500.>
<br />
<br />NO
<br />
<br />Future
<br />low density
<br />residential
<br />
<br />I
<br />
<br />NO
<br />L.ack of adequate
<br />existing facilities
<br />
<br />NO
<br />Problems not localized
<br />
<br />D- II
<br />
<br />NO
<br />
<br />NO
<br />
<br />Future
<br />commercial
<br />& low dens.
<br />residential
<br />
<br />Can provide other 2Yr. flood design to meet
<br />
<br />drainage way improvemts St. capacity criteria
<br />(#1 2Yr.l60' l!l $984,500.)
<br />
<br />High valued
<br />commercial area
<br />
<br />Would aggrevate
<br />problems of other areas
<br />
<br />Goodhue Ditch to
<br />Eisenhower Blvd.
<br />alon Delan Road
<br />
<br />I
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<br />-29-
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