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Last modified
1/26/2010 12:26:10 PM
Creation date
10/11/2006 9:46:43 PM
Metadata
Fields
Template:
Water Supply Protection
File Number
8449.926
Description
South Metro Water Supply Study
State
CO
Basin
South Platte
Date
2/1/2004
Author
SMWSS Board
Title
Technical Appendices - Appendix 4 - alt 2 - Maximum Individual Well Pumping Rate Tablesl
Water Supply Pro - Doc Type
Publication
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<br />( <br /> <br />Tallie 2-43 ACWW A SWF Anpo... Aquifer MuI..... Iadlvid..1 r.mph., Rale Aaalysls <br />SoatIo Metro W.... SUpply I'nJJed <br /> <br />BRS W.... eo...."'.... lot. <br /> <br />PrdiIIIl..ry ..d SU.J'" 10 Cllaage <br /> <br />nJem Equatloa <br /> <br />Q - 2'pj'K'b*(.o-.w)/(I.(roI"'1I <br /> <br />PlnllleRr ValDes <br />Avenge Saturated Sand nlckacas'" <br />Approximate Number of Saud Layen'" <br />Averacc layer ..ad thldmea"" <br />Avtnlt Traasmb:slv\ty.. <br />Avei'qe Top 01 A.nplboe aquICer "" <br />AYCnIc Bue 01 Anpaboe aquifn" <br />A.vencc Total Aquifer Thickness'" <br />Annat Hydraulic Coadactivity co <br />Avenge layer tIIlckDea (aad lad .bale)-= <br />lallial ....d .t die bo..d.ry (Ho) - <br />Dista... to Ibe bo.oclary b...d (ra) = <br />Bbtaaee to the well bead (rw) = <br />Annie lub area weD pumping nle = <br />Emclcaty Fador ... <br /> <br />250 reet <br />20 Estimaltd !rom borehole gcopbysicallogs. <br />12.5 feet Average saturated sand thickncsslNumbcr of layers. <br />506 ll^2Jday <br />4,960 feet <br />4,428 reet <br />532 feet Top - Base <br />2.0 ftIday Hydraulic conductivity as total tbictnesslsatunded sand thickness <br />26.60 fect Average total aquifer thicknesslApproxim8le nwnbcr of sand layers. <br />5,000 feet Initial and subsequent head values from regional model. <br />5280 feet From [Cgional model geometry. Regional model cell siz.c = 5280 sq. ft.. <br />I feet Approximate radius 10 edge of. well's gravel pack. <br />550 gpm From well production data. <br />0.7 <br /> <br /> Bottom layu Top Layer <br /> Regional Head (110) Maximum Total Max Layer 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 <br /> with laterfereace AdJlUtmeat Pamping Discbarz:c Layer Top Elevatioa (ft) 4,454.6 4,481.2 4,507.8 4,534.4 4,561.0 4,587,6 4,614.2 4,640.8 4,667.4 4,694.0 4,720.6 4,747.2 4,773.8 4,800.4 4,827.0 4,853.6 4,880.2 4,906.8 4,933.4 4,960.0 <br />( (r<<e) Rate (gpm) Accum. tbickDe:ss (0) 26.6 53.2 79.8 106.4 133 159.6 186.2 212.8 239.4 266 292.6 319.2 345.8 372.4 399 425.6 452.2 478.8 505.4 532 <br />(gpm) Accum. uad (8) 12.5 25 37.5 50 62.5 75 87.5 100 liB 125 137.5 150 162.5 175 187.5 200 212.5 225 237.5 250 <br /> 5,467 550.0 1024.1 Layer Row rate (gpm) 97,5 94.9 92.4 89.8 87.2 84.7 82.1 79.6 77.0 74.4 71.9 69.3 66.7 642 61.6 59.1 56.5 53.9 51.4 48.& <br /> 5,283 550.0 775.8 79.7 77.2 74.6 72.1 69.5 66.9 64.4 61.8 59.3 56.7 54.1 51.6 49.0 46.5 43.9 41.3 38.8 36.2 33.6 31.1 <br /> 5,208 550.0 675.5 72.6 70.0 67.5 64,9 62.3 59.8 57.2 54.7 52.1 49.5 47.0 44.4 41.9 39.3 36.7 34.2 3 \.6 29.0 26.5 23.9 <br /> 5,060 475.1 475.1 58.3 55.7 53.1 50.6 48.0 45.5 42.9 40.3 37.8 35.2 32.7 30.1 27.5 25.0 22.4 19.9 17.3 14.7 12.2 9.6 <br /> 5,030 434.6 434.6 55.4 52.8 50.3 47.7 45.1 42,6 40.0 37.4 34.9 32.3 29.8 27.2 24.6 22.1 19.5 17.0 14.4 11.8 9.3 6.7 <br /> 5,007 404.6 404.6 53.2 50.7 48.1 45.5 43.0 40.4 37.9 35.3 32.7 30.2 27.6 25.1 22.5 19.9 17.4 14.8 12.3 9.7 7.1 4.6 <br /> <br />Year <br />2000 <br />2010 <br />2020 <br />2030 <br />2040 <br />2050 <br /> <br />lnterferencc <br />rcet <br />o <br />o <br />o <br />99 <br />99 <br />99 <br /> <br />Regional Head Crom Hydrospbere Ja <br />A Yeraged 5 aad 6 <br />(reel) <br />5,467 <br />5.283 <br />5,208 <br />5,159 <br />5,129 <br />5,107 <br /> <br />C) <br />c.o <br /><=> <br />If') <br />
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