SN Worksheet INFORMATION REQUIRED ANSWER
Name of site for Water Balance Luang Namtha (New)
Year 2014
1.) System Input Volume 1.1.) System Input Volume for 2014 m3
2.) Billed Consumption 2.1.) Billed Metered Consumption m3
2.2.) Billed Unmetered Consumption m3
3.) Unbilled Consumption 3.1.) Unbilled Metered Consumption m3
3.2.) Unbilled Unmetered Consumption m3
4.) Unauthorised Consumption 4.1.) Illegal Connections - domestic Estimated number
Persons per house 5
Consumption 100 [litres/person/day]
Total (m3)
4.2.) Illegal Connections - others Estimated number
Consumption [litres/customer/day]
Total (m3)
4.3.)Meter tampering, bypasses etc. at registered customers Estimated number
Consumption (m3/day)
Total (m3)
5.) Customer Meter inaccuracies and Data Handling Errors [estimate] 5 %
6.) Network Data 6.1.) Distribution and Transmission Mains Length (Km)
6.2.) Service Connections Number of connections of registered customers
Number of inactive accounts with existing service connection
6.3.) Average Length of Service connections from Property Boundary to Customer Meter metre
6.4.) Total Length of Service Connections from Property Boundary to Customer Meter kilometre
7.) Pressure 7.1.) Daily average pressure metres
8.) Intermittent Supply 8.1.) Area [Name]
8.2.) Approximate Number of Connections [Number]
8.3.) Supply Time [days per week]
8.4.) Supply Time [hours per day]
[repeat and include below 8.1. - 8.4. if more than 1 area]
8.5.) Average Supply Time 24 [hours per day]
9.) Financial information 9.1.) Average Tariff per m3
9.2.) Annual Operating Cost (without Depreciation) Kip