Calculating Demand ET X Plant Coefficient X 0.623 X Square Feet Landscape
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Calculating Demand ET X Plant Coefficient X 0.623 X Square Feet Landscape Rainfall Harvesting Demand Worksheet A B C D E F Month ET per month Plant water use coefficient HIGH Multiply “A” by “B” Multiply “C” by 0.623 Square feet of landscap e Multiply “E” by “D” for landscape water demand January 2.07 0.75 1.55 0.97 1200 1161 February 2.77 0.75 2.08 1.29 1200 1553 March 4.40 0.75 3.30 2.06 1200 2467 April 5.33 0.75 4.00 2.49 1200 2989 May 7.58 0.75 5.69 3.54 1200 4250 June 8.21 0.75 6.16 3.84 1200 4603 July 7.96 0.75 5.97 3.72 1200 4463 August 8.03 0.75 6.02 3.75 1200 4502 September 6.19 0.75 4.64 2.89 1200 3471 October 4.95 0.75 3.71 2.31 1200 2775 November 3.14 0.75 2.36 1.47 1200 1761 December 2.15 0.75 1.61 1.00 1200 1206 Annual 62.78 47.09 35,201
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Calculating Demand ET X Plant Coefficient X 0.623 X Square Feet Landscape. Calculating Demand ET X Plant Coefficient X 0.623 X Square Feet L andscape. - PowerPoint PPT Presentation
Transcript of Calculating Demand ET X Plant Coefficient X 0.623 X Square Feet Landscape
Calculating DemandET X Plant Coefficient X 0.623 X Square Feet Landscape
Rainfall Harvesting Demand Worksheet
A B C D E F
Month ET per month
Plant water use coefficient
HIGH
Multiply “A” by “B”
Multiply “C” by 0.623
Square feet of landscape
Multiply “E” by “D” for landscape water demand
January 2.07 0.75 1.55 0.97 1200 1161
February 2.77 0.75 2.08 1.29 1200 1553
March 4.40 0.75 3.30 2.06 1200 2467
April 5.33 0.75 4.00 2.49 1200 2989
May 7.58 0.75 5.69 3.54 1200 4250
June 8.21 0.75 6.16 3.84 1200 4603
July 7.96 0.75 5.97 3.72 1200 4463
August 8.03 0.75 6.02 3.75 1200 4502
September 6.19 0.75 4.64 2.89 1200 3471
October 4.95 0.75 3.71 2.31 1200 2775
November 3.14 0.75 2.36 1.47 1200 1761
December 2.15 0.75 1.61 1.00 1200 1206
Annual 62.78 47.09 35,201
Calculating DemandET X Plant Coefficient X 0.623 X Square Feet Landscape
Rainfall Harvesting Demand Worksheet
A B C D E F
MonthET per month
Plant water use coefficient
LOW
Multiply “A” by “B”
Multiply “C” by 0.623
Sq Ft landscape
Multiply “E” by “D” for landscape water demand
January 2.07 0.2 0.41 0.25 1200 300
February 2.77 0.2 0.55 0.34 1200 414
March 4.40 0.2 0.88 0.55 1200 657
April 5.33 0.2 1.1 0.66 1200 797
May 7.58 0.2 1.57 0.98 1200 1173
June 8.21 0.2 1.64 1.02 1200 1227
July 7.96 0.2 1.51 0.94 1200 1133
August 8.03 0.2 1.60 1.00 1200 1200
September 6.19 0.2 1.23 0.77 1200 925
October 4.95 0.2 0.99 0.62 1200 747
November 3.14 0.2 0.63 0.39 1200 468
December 2.15 0.2 0.43 o.27 1200 321
Annual 62.78 9776
