Laserfiche WebLink
<br />EXAMPLE 5 <br /> <br />RELEASE FROM <br /> <br />Clear Creek <br /> <br />Colorado Canal <br /> <br />RESERVOIR TO <br /> <br />Date of release: 9-2-73 <br /> <br />Amount of release: ~ft3/s <br /> <br />Duration of release: ~daya (~hours) <br /> <br />Flow at Wellsville gaging station prior to release: I,OOOft3/s <br />(Call 539-6487 for stage, obtain discharge from table 2) <br /> <br />Time of travel (fig. 3): ~hours <br /> <br />. <br /> <br /> TRANSPORTATION LOSSES <br /> Bank storage (fig. 6) <br />Z 3 4 5 <br /> Average Bank storage <br />Maximum time Actual time bank storage in time interval <br />in hours in interval in interval (col. 3 lC col. 4, <br /> (hours) (ft'/s) hours )( ftl/s) <br />1 I 100 100 <br />Z Z 50 100 <br />g 8 30 Z40 <br />10 10 ZO ZOO <br />51 51 10 510 <br />240 48 5 Z40 <br /> <br />Time interval <br />(hours) <br /> <br />0-1 <br />1-3 <br />3-11 <br />11-21 <br />21-72 <br />7Z-3IZ <br />312+ <br /> <br />Totals <br /> <br />IZO <br /> <br />Charge for bank storage loss is 70 percent of column 5 divided by duration of release: <br />Inadvertent diversions <br />Charge for inadvertent diversion losses (fig. 7): <br />Evaporation <br />Surface area increase (fig. 8): 40 acres <br />Charge for change in surface area (fig. 9): <br />Charge for change in river temperature (fig. 10): <br /> <br />TOTAL TRANSPORTATION LOSS--------------------------------------------------------------------- <br />TOTAL TRANSPORTATION LOSS (percent of release)------------------------------------------------ <br /> <br />1,390 <br />~ft3/s <br />~ftl/s <br /> <br />D.t. ft l/s <br />o ftl/s <br /> <br />27.5 ftJ/S. <br />27.5 % <br /> <br /> DIVERSION SCHEDULES <br /> Prior to recession at Colorado Canal <br /> Z 3 4 5 6 7 8 <br /> Average Channel <br />Time Maximum time Release bank storage Inadvertent Evaporation storage Total <br />interval in hours discharge (col. 4 above. diversion (ft'/s) (fi~. 4, (cols. 4-7. <br />~lJ.!.& (ft'/s) ftl/s) (ft'/s) ft Is) ft.3/s) <br />0-1 1 100 100 19.0 0,4 70 189 <br />1-3 Z 100 50 19.0 .4 55 IZ4 <br />3-11 8 100 30 19.0 .4 10 59 <br />11-21 10 100 20 19.0 .4 0 39 <br />ZI-72 51 100 10 19.0 .4 29 <br />7Z-312 Z40 100 5 19.0 .4 24 <br />312+ <br /> <br />Release arrived at 1600 hours <br /> <br />9 <br />Average <br />divertible <br />discharge <br />(ftl/s) <br /> <br />41 <br />61 <br />71 <br />76 <br /> <br />During recession at Colorado Canal <br /> <br />Final divertible discharge from column 9 above--------------------------------------------------- <br />Release recession began at ~hours <br /> <br />Time interval from beginning <br />of recession (hours) <br /> <br />0-4 <br />4-8 <br />8-1Z <br />lZ-16 <br />16-22 <br />22-32 <br /> <br />Average divertible discharge <br />(fiR. 11. ftl/s) <br />58 <br />31 <br />IZ <br />3 <br />o <br />o <br /> <br />~ftl/s <br /> <br />. <br /> <br />36 <br />