WSPC01522

• File Number: 8283.200
• Description: Colorado River Basin-Colorado River Computer Models-Colorado River Decision Support System
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 4/1/1996
• Title: Boyle Contracts-Original-White River Basin Enhancement-Draft
• Water Supply Pro - Doc Type: Operating Principles/Plan

,RPR-30-1996 12:29 FROM RIUERSIDE TECHNOLOGY.INC

TO

13038664474555 P.07

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Apprqach:
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'1.

RTiWR: Prepare intermediate dds file for evcry structure tied to an irrigated parcel
(explicitly or aggre ated).
RTiWR: Run de dts in "crop" mode to get crop mix (.cds) for each strucrure in
the intermediate dd. file(!t wInne rhe State's respons1l5Ulty to 5Ul'Ply CountyM~ 1
information at each structure.
RTiWR: Run the c nsumptive use model using the intermediate dds file to generate
an explicit consum tive use lime series for each structure using that structure's crop
mix.
RTiWR: Incocpora c demandts average monthly estimates of basin efficiency into !be PI',
command file forth white.dds prior to running demandts. \'- ~ ~(___ ,l k\ dilCl """''7
S. RTiWR: Run dem dts in both "demand" and "diversion" mode using II command + ~ \ 1"-
file to generate the dh and ddm input files. The command file will illclude both the
explicitly modeled base 11 strUcrures as well as the aggregated groups indentified in
Phase III. The ddh de will incorporate headgate demands derived from consumptive
use estimates for th aggregated structures.
: 6. State: Document th determination of beadgate demand time series in a 1.2 page
memorandum for e' h of the aggregated structures.
: 7. RTiWR: Review morandum.
: 8. State: Incorpordte c nsultant comments.

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: 2.

: 3.

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: 4.

Delive,ables:
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'. RTiWR: A consum tive demand file (.ddc) for all the irrigation structures tied to
polygons in the W' River Basin.
: · RTiWR: ST A TEM D ddh and ddm input files.
; · RTiWR: ST A TEM )D dds file representing the Phase TI demandts average monthly
eSlimates of basin e lciency at the aggregated structures.
, · State: A memorand m documenting the headgate demand associated with each of the
aggregated irrigatio structures.

2.09. : Aggregate municipal an industrial demand/water right

Objective: To represent the depletive effect of those M&I users not modeled in Phase II.
Tlus t$k is to be aecomplished through the following specific work tasks:
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ApproiK:h:
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; I. RTiWR: Deter . ne the explicitly modeled water use (depletion) reflected in the
Phase 11 modeli g effort at all M&T structures on an aMual basis (12 values. one
for each month) or the White River Basin. This will be accomplished by I1lMing
STATEMOD 0 the Phase TI data.set to generate the xell report.

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