MWE -SUPPLY OF PIPES AND FITTINGS FOR UMBRELLA OF WATER AND SANITATION AUTHORITIES IN THREE (3) LOTS: LOT 1: SUPPLY OF PIPES TO NORTHERN, EASTERN AND KARAMOJA UMBRELLAS OF WATER AND SANITATION, LOT 2: SUPPLY OF PIPES TO CENTRAL, MID-WESTERN AND SOUTHWESTERN UMBRELLAS OF WATER AND SANITATION AND LOT 3: SUPPLY OF FITTINGS AND WATER METERS TO THE SIX UMBRELLAS OF WATER AND SANITATION.