The Analysis of Operation and Maintenance Costs of Retention Basin in Besakih Based on the Characteristics of River and Local Social Cultural Religeous Condition
Karangasem is one of the regencies in Bali with the highest percentage of critical land condition. With this condition, during the dry season people in the area have difficulty to get clean water for both every day or livestock purposes. In 2009, the government has built Retention Basin in Banjar Temukus, Besakih Village, Rendang, Karangasem to fulfill the needs of water in the dry season for the people around the area. The problem is that the Government has not yet calculated the operating and maintenance costs required to operate the retention basin. Worth to be noted thatits function depends on the operating system and maintenance supported by one of them by operating and maintenance cost.
This research tried to conduct a detailed technical study to determine the cost of operation and maintenance (O&M) both for routine O&M and for periodic O&M.
This study found that the routine operational costs is Rp 27.939.000, -, routine maintenance costs is Rp. 92,374,000, while the requirement of periodic operational cost which emphasized on investment to improve the complementary building condition and maintenance which aim to maintain the function of the building is Rp. 563,892,000,-.