Page 293 - Water Loss Control
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262    Cha pte r  S i x tee n





































                    FIGURE 16.2  Using GPS to locate fi ttings.


                                                                               Lapa















                    Statistics
                    • 80 mil of pipe
                    • 12,000 metered connections
                    • 80,000 population                                      Example of
                    • Consumption 5200 gpm                                 Demand Analysis
                    • Aproximately 40% losses
                    • Retail cost of water $ 2.27 Kgal
                    • Wholesale cost ¢ 1.13 Kgal
                    FIGURE 16.3  GIS system used to determine potential areas for pressure management Contract
                    No.66.593/96.
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