WSPC01296

• File Number: 8541
• Description: San Luis Valley Project
• State: CO
• Basin: Rio Grande
• Water Division: 3
• Date: 1/1/3000
• Title: San Luis Valley Project Closed Basin Division - 1970-1971 - A Report on Closed Basin Division, San Luis Valley Project, Colorado - House Document No. 91-369, 91st Congress, 2d Session
• Water Supply Pro - Doc Type: Report/Study

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nltAWINGS
liPlwral ~lap_ _ _ _ _ _ _ _ _ _ _ __ __ ____ _ ____ _ _ _ _ _ _ _ ___ _ _ Face~ 5.')
Prolill---Clo:'fo'd Ra",in lJrain-"H" Linl'_____uu____ Faccl'163
Well ~y:-;{(~m-~,hatt' Pt'vPlopmellL_Hu_____________ Fa('('s 69
Electric Tran;.<mi:-::-<ion ::-;ystt'm-Plan__________ ______ Faces 71
Profih..---)'lain Connvancl' Chanm,L________________ Faces 74
lIydrol{raph of Wt>l! :-;0. t.'l2______________u_______ Faces 86
Eva!,otran,,,imtion vm'" Depth to Wate' _ _ _ __ __ __ __ __ 9:l
Ili:-;lorical A,ccnH'd Credit or DebiL __ _ __ _ ___ __ u__ __ __ 100
Hdation Bl'lwpen l{('cordl'd Flow of Rio Grande Ilear Del
:-;orte and HN'ordpd l)('p!Ptioni', Dd ;';ort(' to Aln-
mo:-<a________ _ _ _ _ _ _ _ _ _ h _ __ __ _ _ __ _ _ _ _. _ _ _ __ _ _ _ _ Fael's 102
Hl'lation of Itl'cord('d Hio Grande near Del :-;orte to ltc- .
cordrd [J('plctiolls-Dl'l :\ortc to Ahullosa, H};')}-60____ 106
Itf'lation of Total Inflow, Conejo~ Basin to COlleJos Hiv('r
at La Sauses, 19.'j1-60_________~____________________ 107

33

7. Summary of aVl'rag(' COllcfo'ntratiollil of dissolved ~olid8 of surface tlows_
8. Chemical a.nalyr;i~ of water samples from t'xperimelltal well,,_________
9. E~tilUatell minimulIl drawdowlls of salvage areas after 1 year of opera-

tion__________~_______________________~_______________------
Summary of wpiJ<;htl'd concentrations of di8S0lved solids and percent
sodium of salvaged grotllld watf'rs___~___________.__~___________
F.!'timated annuall'urfU.ce water salvagc___________________________
Summary of cstimat{'d water salvage dissolved solids, and percent

~odiunl_ _ _ _ _ _ ~ ~ _ _ _ _ _ - - - - - - ~. - - - - - - - - - - - - - - - - - - - - - - - -. - - - - - -.
Determination of salvaged water required to maintain Rio Grande
compact sch{'dulcd dl'livery 1\t Lobato" under presfo'nt conditions of
de\'c1opment in the Hio Grande and Conejos Divisions___________
Annual summary. Plntoro Heioiervoir operating without restriction
under terms of Rio Grande compact______________~_~___________
Potential use of salvaJ<;cd wntcr to reduce irrigation shortages in the
Rio Grande Division under present conditions of development___ --
Summary of Hio Grande Division Operation Stlldy____n_n_______
Potl'ntial use of salvaged water to reduce irrigation shortages in the
Hio Grande Division under condition of full surface water develop-
ment in the Conejos and Rio Grande Divisions____n____________
SllInmary of estimated annual benefit8___________~________________
Fedf"ral investment costs___ _ _ __ _ _ _ ___ _ _n ---- _ _ _ _ _ _ _ ~ ~ _ _ _ -------
Aunual project costs__un _ _ -- _ -- _ _ _ ~- _ _ ------ _ ---- - - - - - -~- - - ---
Benefit-cost ratiO:'Lnu -- _ _ _ _ _ _ _ _ _ --- _ ------- - ----- - - -- - - -- - ---~
Basic cost estimatl's for ('ost allocation_________~_____________.~.__
Co~t allocation using sl'parnbll' ('o,.t.... n'maining belll'fitl' Tllfo'thod and
IOU-vear period of analysis_ _ __n~ _~n_ - - ~- -- - ----- - - -- - - - - ----
Cost allocation ....ulIllllary, 100-yenr period of analysis,______ --- -- -~--
Economic impact from salvaged wllter ~_ _____ - - u__ - -- - --- - - -- ----
Summary of cost allocations using separable costs-remaining benefits
lI11'thod, priority of 11,,(' method, and incremental cost method for
tlO- and IOO-year JlNiods of analysb_ ~_ _ ___ ~ _ _ ____ _ _ _ _ _- __._n --
Cost allocation using separable costs-remaining benefits mdhod and
50-ypar lll'riod of aUlllysi:L u - - -- - - - -- - - - - ~ - - - - - - - - - - -- - - - -- ---
Cost allocation-Priority of IIse methodu_____~______~____________
Cost :lllocation-Incrt'U;l'lItal cost method____~______________n_n_

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105

109
111

112
115
116
116
117
117

118
119
122

124

125
126
127

Report of the Bur{':!.u of :o;port Fi....heri('s and Wildlife___________________ 129
Report of the :\:ltioTlal Park &rvicc____________u________ ---------- 141