Key Businesses

• Facility Expansion
  • Water supply project for multifunctional administrative city
  • Water supply and drain facility in the Sintanjin Filtration Plant
  • Improvement of facilities such as Wolpyeong Filtration Plant Filter
  • Songchon Filtration Plant sludge treatment facilities

• Amelioration of Old Pipes
  • Replacement of old water pipes
  • Improvement of old pipeline
  • Comprehensive restructuring and improvement of water supply and drainage pipeline
  • Drainage pipe washing

• Improvement of Flow Rate
  • Block water flow management service
  • Improvement of district metering
  • Improvement of old water meter compartment
  • Replacement of water meters
  • Emergency repair of water leakage
  • Replacement of water gate valve

• Water Service Construction Contract
  • New water service construction (Eastern, Central and Western areas, Yuseong, Daedeok)
  • Water service facility renovation (Eastern, Central and Western areas, Yuseong, Daedeok)

• Cost of Purchasing Drugs, Power, and Water Source
  • Chemicals
  • Power
  • Raw Water Purchase
  • Other material expenses, etc.

• Basic businesses, such as labor cost
  • Labor Cost
  • Operating Expenses
  • Facility Improvement
  • Goods Purchase
  • Reserve for sinking fund
  • Reserve Fund

• Redemption of debt
  • Principal
  • Interest