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 D Samali Somasiri   Civil Engineer   Colombo Municipal Corporation   dsmali@yahoo.com 
R.A.Wijayapriya  Engineer, Water Supply and Sewerage   Engineering Organisation (Western Province)   wijayapriya@yahoo.co.in 
K.G.L.Silva   Technical Officer  Urban Council, Panadura 
Sujeewa Rukmal Panditha   Technical Officer  Rural Water Supply and Sanitation Unit 
B.N.Karunathilaka  Technical Officer  Municipal Council of Nuwara Eliya  karunathilakanihal@yahoo.com 
K.Vishnukanthan  Technical Officer, N.C.T (Civil)  Urban Council, Wattale   gowrani@yahoo.com 
I.D.Wathsala Karunarathne  Technical Officer, N.C.I.T (Civil)  Katunayaka – Seeduwa Urban Council   karunarathnew@yahoo.com 
D.B.I.W Udayasingha Bandara   Technical Officer  UVA Provincial Council 
U.M. Erandathi Kumari Uduwela  Technical Officer  Divisional Secretariat, Pasbage Korale   erandathi.u@gmail.com 
Shahina M. Mysan  Engineer (Drainage-House connection)   Colombo Municipal Council   shahinamysan@yahoo.com 
K.W.Jayawardhana   Technological Officer (Civil)   Colombo Municipal Council 
K.W.Punchihewa  Technological Officer – Class I  Drainage Division, Colombo Municipal Council  kamalpunchihewa@yahoo.com 
N.K.Gamini  Project Engineer   Rural Water Supply and Sanitation Unit   nkgamini@yahoo.com 
K.A.H.A Kasthuriarachchi   Technical Officer   Divisional Secretariat   hiruma2002@yahoo.com  ds@thumpane.ds.gov.lk 
    
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 R.K.W.K. Ranasinghe   Chief Engineer   National Water Supply and Drainage Board   kalum1974@hotmail.com 
N.A.L.Amarasena   District Engineer, Ratnapura   National Water Supply and Drainage Board   l.amarasena@yahoo.com 
H.R.S.N. Piyasena  Civil Engineer  National Water Supply and Drainage Board   sugathnp@gmail.com 
Kamalnath Wickremasinghe  Senior Training Officer  National Water Supply and Drainage Board   wickremasinghekamal@yahoo.com 
W.A.R.C.Weerasinghe  Engineer   National Water Supply and Drainage Board 
A.M.Zaindeen  Civil Engineer  National Water Supply and Drainage Board 
  K.D.S.M.Janaranjanie  Civil Engineer  National Water Supply and Drainage Board   sawanthi_janaranjanie@yahoo.com 
Rasika Iwdunil Kodagoda  Engineer  National Water Supply and Drainage Board  rasikada@yahoo.com 
A.D.V.D.K.Dharmaratne  Engineering Assistant  National Water Supply and Drainage Board 
Sujith Chandana Epa  Engineering Assistant  National Water Supply and Drainage Board  c_epa@yahoo.com 
M.W.C.H. Greshan De Silva  Engineering Assistant  National Water Supply and Drainage Board, Kadawatha 
U.W.Hector   Engineering Assistant  National Water Supply and Drainage Board  drwsupolon@waterboard.lk  hectorwaduge@yahoo.com 
N.H.V.S.R.Nanayakkara  Superitendent of Works  Municipal Council – Matale 
D.T.Dayaratne Perera  Senior Planning Officer   Cololmbo Municipal Council 
  
  
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