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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 H7. SITE R2 (HUU THANH COMMUNE, TRA ON DISTRICT, VINH LONG PROVINCE) AVERAGE COST PER HOUSEHOLD FORDIFFERENT SANITATION AND HYGIENE OPTIONS, USING FULL (ECONOMIC) COST (VND, YEAR 2009)Investment costs: Initial one-<strong>of</strong>f spend<strong>in</strong>gCost item Wet pit latr<strong>in</strong>e 1 Septic tank 11. Capital 1,350,000 5,000,0002. Program 0 -SUB-TOTAL 1,350,000 5,000,000Recurrent costs: Average annual spend<strong>in</strong>g3. Operation 34,125 168,7504. Ma<strong>in</strong>tenance 50,000 70,0005. Program - -SUB-TOTAL 84,125 238,750Average annual cost calculationsDuration 1 7 10Cost/household 255,427 660,203Cost/capita 67,395 174,196Of which:% capital 75.5% 75.7%% program 0.0% 0.0%% recurrent 24.5% 24.3%Observations 2 42 601Refers to length <strong>of</strong> life <strong>of</strong> hardware before full replacement2Number <strong>of</strong> households192<strong>Economic</strong> <strong>Assessment</strong> <strong>of</strong> <strong>Sanitation</strong> <strong>Interventions</strong>

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