QUARTERLY REPORT PREPARED BY MANAGEMENT CONTRACTOR PATRICK LORIN ARMENIAN WATER AND SEWERAGE CJSC | January- March 2012 1 QUARTERLY REPORT TABLE OF CONTENTS 1.COMMERCIAL ........................................................................................................................ 5 1.1 Commercial .............................................................................................................................. 6 1.2 Water meter installation, Billing ............................................................................................. 8 Diagram – 1 ............................................................................................................................................................... 8 Diagram - 2 ................................................................................................................................................................ 9 2.1 Payments ................................................................................................................................ 10 Diagram – 3 ............................................................................................................................................................. 10 2. OPERATION AND MAINTENANCE ........................................................................................................................11 2.1 Water Production .................................................................................................................. 12 Table-1 ..................................................................................................................................................................... 14 Water Production and Losses ..................................................................................................... 14 Diagram - 4 .............................................................................................................................................................. 18 Operation of the chlorination stations and consumption of the disinfectants ........................... 18 Table - 2 ......................................................................................................................... Error! Bookmark not defined. Quarterly Use of Disinfection Materials ........................................... Error! Bookmark not defined. 2.1.1 Electricity consumption and expenses ............................................................................... 21 Diagram - 5 ............................................................................................................................................................. 21 Table - 3 .................................................................................................................................................................. 22 Elecricity Expenses ...................................................................................................................... 22 Table - 4 .................................................................................................................................................................. 24 Electricity consumption ............................................................................................................... 24 Table - 5 .................................................................................................................................................................. 26 WATER DELIVERED THROUGH PUMPING AND CORRESPONDING ELECTICITY CONSUMPTION ......................................................................................................................... 26 Diagram – 6 ............................................................................................................................................................. 27 Diagram – 7 ............................................................................................................................................................. 27 2.1.2 Water meters, loggers ........................................................................................................ 29 Operation and maintenance of water meters, installation of loggers: .................................................................... 29 Table - 6 .......................................................................................................................... Error! Bookmark not defined. Water Meters Installation Progress in service area ......................... Error! Bookmark not defined. Table - 7 .................................................................................................................................................................. 31 The number of the installed water meters in the 1st quarter of 2012......................................... 31 Diagram - 8 .............................................................................................................................................................. 32 2.2 Water Distribution ................................................................................................................. 33 Table – 8 ......................................................................................................................... Error! Bookmark not defined. Operation and Maintenance of Water Transmission and Distribution SystemsError! Bookmark not defined. ARMENIAN WATER AND SEWERAGE CJSC | January- March 2012 2 QUARTERLY REPORT Diagram – 9 ................................ ............................................................................................................................. 36 Table – 9 .................................................................................................................................................................. 36 Network analyses ......................................................................................................................... 36 Diagram – 10............................................................................................................................................................ 37 Number of Break-Downs on km water pipe ............................................................................... 37 Diagram – 11............................................................................................................................................................ 37 Water losses – M3/day/km .......................................................................................................... 37 2.3 Special Works ........................................................................................................................ 40 2.4 Wastewater ............................................................................................................................ 42 Table –10 ................................................................................................................................................................. 44 MAINTENANCE OF WASTEWATER COLLECTION SYSTEMS .................................................................... 44 Diagram – 12............................................................................................................................................................ 45 Diagram – 13............................................................................................................................................................ 45 Diagram – 14............................................................................................................................................................ 46 Diagram – 15............................................................................................................................................................ 46 3.TECHNICAL DIRECTORATE .............................................................................................47 3.1 Technical investigation and design ........................................................................................ 47 3.2 Capital Activities Implementation ........................................................................................ 53 3.3 Mapping of Technical Systems .......................................................................................................................... 55 3.4 Management of Company’s Assets ...................................................................................... 58 3.5 Community assets registration .............................................................................................. 60 3.6 Company’s services ............................................................................................................... 63 3.6.1 Procurment ......................................................................................................................... 63 Table – 11 ................................................................................................................................................................. 63 3.6.2 Transport ............................................................................................................................ 64 3.7 Water Quality ........................................................................................................................ 65 Table – 12 ................................................................................................................................................................. 66