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Economic Assessment of Sanitation Interventions in Vietnam - WSP

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<strong>Economic</strong> <strong>Assessment</strong> <strong>of</strong> <strong>Sanitation</strong> <strong>Interventions</strong> <strong>in</strong> <strong>Vietnam</strong> | Annex TablesTABLE H19. INCREMENTAL COSTS OF MOVING UP THE SANITATION LADDER, URBAN SITES (VND, 2009)Target sanitation optionSite and basel<strong>in</strong>e sanitation optionWet pit latr<strong>in</strong>e Septic tank Centralized WWTPU1: SA DEC, DONG THAP 1,572,692 9,159,671Wet pit latr<strong>in</strong>e 7,586,979U2: TAM KY, QUANG NAM 1,514,208 4,527,011Wet pit latr<strong>in</strong>e 3,012,804U3: HAI PHONG 2,603,300 8,128,253 9,274,116Wet pit latr<strong>in</strong>e 5,524,953Septic tank 1,145,863Centralized WWTPU4: BAI CHAY, QUANG NINH 7,157,598 12,032,642Septic tank 4,875,044U5: BUON ME THUOT, DAK LAK 1,965,000 5,383,333 35,566,548Wet pit latr<strong>in</strong>e 3,418,333Septic tank 30,183,214AVERAGE, URBAN SITESFrom wet pit latr<strong>in</strong>e to septic tank 3,254,000From septic tank to centralized WWTP 26,616,000www.wsp.org201

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