National Water Supply and Drainage Board; Ministry of City Planning and Water Supply (Colombo: Ministry of City Planning and Water Supply, 2016-12-23)
Included here is the contract document related to the Deduru Oya Water Supply Project dated 2016.12.23 - P&D/DOWSP/EDCF/W/DB/2014/01. The project was executed by the Ministry of City Planning and Water Supply and implemented ...