Laserfiche WebLink
SECTION B. WATER BUDGET CALCULATIONS <br />Section B1. Maximum Applied Water Allowance (MAWA) <br />The project's Maximum Applied Water Allowance shall be calculated using this equation: <br />MAWA = (ETo) (0.62) [(0.7 x LA) + (0.3 x SLA)] <br />where: <br />MAWA =Maximum Applied Water Allowance (gallons per year) <br />ETo =Reference Evapotranspiration from Appendix A (inches per year) <br />0.7 = ET Adjustment Factor (ETAF) <br />LA =Landscaped Area includes Special Landscape Area (square feet) <br />0.62 =Conversion factor (to gallons per square foot) <br />SLA =Portion of the landscape area identified as Special Landscape Area (square feet) <br />0.3 =the additional ET Adjustment Factor for Special Landscape Area (1.0 - 0.7 = 0.3) <br />Maximum Applied Water Allowance = gallons per year <br />Show calculations. <br />Effective Precipitation (Eqpt) <br />If considering Effective Precipitation, use 25% of annual precipitation. Use the following equation to calculate <br />Maximum Applied Water Allowance: <br />MAWA= (ETo - Eppt) (0.62) [(0.7 x LA) + (0.3 x SLA)] <br />Maximum Applied Water Allowance = <br />Show calculations. <br />allons per year <br />31 <br />