Contact us
Director General of Irrigation
Eng. H.P.S. Somasiri.
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Office : 011-2505890,011-2584984
Home : 011-2513782,033-2280354
Fax : 2505890
Email : dir_gen@irrigation.slt.lk , dgiirrig@sltnet.lk
Directors
Director(Regional Development & Construction)
Eng. Dr. G.G.A. Godaliyadda
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Office : 011-2588879
Home : 081-2212212
Fax : 2588879
Email : ggagodaliyadda@yahoo.com
Director (Specialized Services & Training)
Eng. P.C. Senaratne
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Office : 011-2586839
Home : 011-2898032
Fax : 011-2586839
Email : id_comp@srilanka.net
Director (Irrigation & Water Management)
Eng. H.M. Jayathilake
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Office : 011-2586311
Home : 011-2835853
Fax : 2586311
Email : ddim@eureka.lk
Director (Assets Management)
Eng. N. Indrasena
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Office : 011-2588625
Home : -
Fax : 011-2588625
Email : dd_pi@yahoo.com
Director (Planing & Design)
Eng. G.V. Ratnasara
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Office : 011-2588127
Home : 011-2722207
Fax : -
Email : rathnasara@yahoo.com
Director (Plan Implementation)
Eng. Mrs. W.l.D.P.S.De Silva
Office : 011-2584485
Home : 011-2814363
Fax :
Email : dir_irri.psds@yahoo.com
Director (Finance)
Mr. W.P.Fernando
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Office : 011-2588329
Home : 031-2232785
Fax : 2588329
Email :sdd_fin@irrigation.slt.lk
Director (Human Resources)
Eng. Mrs. Y.G.M.C.Godaliyadda
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Office : 011-2584223
Home :
Fax : 2586571
Email : chandragodaliyadda@yahoo.com
Senior Deputy Director
Senior Deputy Director (Environmental Drainage & Flood Protection)
Eng. B.K.Jayasundara
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Office : 011-2585171
Home : 011-2626341
Fax : -
Email : bkjaya1952@yahoo.com
Deputy Directors
Deputy Director (Contracts)
Eng. Mrs. Y.G.M.C.Godaliyadda
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Office : 011-2586571
Home :
Fax : -
Email : chandragodaliyadda@yahoo.com
Deputy Director (Human Resources)
Eng. H.P. Gunasekara
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Office : 011-2581167
Home : 037-2249692
Fax : -
Email : ddhr.irrigation@gmail.com
Deputy Director (Planning)
Eng. Ms. C.H. Devendra
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Office : 011-2502992
Home : 077-3431784
Fax : -
Email : dd.planning.irri@yahoo.com
Deputy Director (Designs-1)
Eng. S. Jagatheswarm
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Office : 011-2584956
Home : 011-2725601
Fax : -
Email : ddidesign1@yahoo.com
Deputy Director (Regional Works)
Eng. D.P. De Silva
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Office : 011-2504677
Home : 011-2277738
Fax : 011-2504677
Email : preethy.desilva@yahoo.com
Deputy Director (Environmental Studies)
Eng. B.K. Jayasundara
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Office : 011-2587535
Home : 011-2626341
Fax : 2587535
Email : dd_env@irrigation.slt.lk
Deputy Director (EST)
Eng. H.C.S.Gunatilake
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Office : 011-2583305
Home : 038-2236781
Fax : 011-2586571
Email : chandsgg@hotmail.com
Deputy Director (Computer Services)
Eng. M. Thuraisingham
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Office : 011-2586781
Home : 011-2583191
Fax : -
Email : ddcs@irrigation.slt.lk
Deputy Director (Design-2)
Eng. Ms. R.A.D. Jayanthi
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Office : 011-2586912
Home : 011-2899382
Fax : -
Email : dddesign2008@gmail.com
Deputy Director (Assets Management)
Eng. Ms. G.B.U. Kamaladasa
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Office : 011-2581837
Home : 011-2899382
Fax : -
Email : dd_ds@eureka.lk
Deputy Director (Drainage and flood protection)
Eng. G.P. Gunawardana
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Office : 011-2587535
Home : 011-2838742
Fax : -
Email : palithagu@yahoo.com
Deputy Director (Works General)
Eng. W.S.T.Perera
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Office : 011-2581165
Home : 011-225588
Fax : -
Email : perera.shirley@yahoo.com
Deputy Director (SIRUP/DORP)
Eng. D.P.De.Silva
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Office : 011-2504677
Home :
Fax : 2504677
Email : -
Deputy Director (Procurement)
Eng. S.S.L. Weerasinghe
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Office : 011-2582897
Home : 011-2622357
Fax : 2582897
Email : -
Deputy Director (Machinery & Workshop)
Eng. W.G.S.D. Weerasekera
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Office : 011-2588330
Home : 011-2632924
Fax : 2588330
Email : ddmecanical@yahoo.com
Deputy Director (Training)
Eng. Ms. D.R. Weerasinghe
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Office : 011-2581163
Home : 011-2939195
Fax : 011-2581163
Email : ddtrainig@yahoo.com
Deputy Director (Geo-Informatics)
Eng. Ms. H.S.S Perera
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Office : 011-2500275
Home :
Fax : -
Email : -
Deputy Director (Engineering Geology)
Eng. S.P.P. Gamage
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Office : 011-2587367
Home : 011-2776806
Fax : -
Email : dd_eg@irrigation.slt.lk
Deputy Director (Engineering Material & Quality Control)
Eng. K.S. Jayabalamoorthy
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Office : 011-2591103
Home : -
Fax : -
Email : -
Deputy Director (Hydrology)
Eng. Ms. P.P.G. Dias
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Office : 011-2581636
Home : 011-2877037
Fax : 2581636
Email : dd_hyg@irrigation.slt.lk
Additional Deputy Director (Data Processing)
Mr. S.M. Premasiri
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Office : 011-2591125
Home : 011-2262493
Fax : -
Email : -
Deputy Director (Hydraulics)
Eng. Mrs. P.Wijeywicrema
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Office : 011-2581630
Home : 011-2897016
Fax : 2581630
Email : hv_pd@hotmail.com
Deputy Director (Major Construction)
Eng. K.Sivapalasundaram
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Office : 011-2591104
Home : 026-2227089
Fax :
Email : -
Head Land Use Division
Dr. T.S.B. Weerasekera
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Office : 011-2583474
Home : 011-2512174
Fax : 2583474
Email : headlud@irrigation.slt.lk
Deputy Director (Finance)
Eng. Ms. G.C.W.K. Wijesekera
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Office : 011-2585433
Home : 011-2519062
Fax : -
Email : dd_fin@irrigation.slt.lk
Deputy Director (Estimate & Accounts)
Mr. P.P. Vithanage
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Office : 011-2582751
Home : 011-2530372
Fax : 2582751
Email : acctest@slt.lk
Regional Directors
Director (Irrigation Training Institute)
Eng. S. Mohanarajah
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Office : 037-2253780
Home : 037-2253049
Fax : 2253780
Email : ddi_iti@irrigation.slt.lk
Deputy Director (Irrigation Training Institute)
Mr. A.A. Karunathilake
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Office : 037-2253018
Home : -
Fax : -
Email : dd@sltnet.lk
Regional Director (Ampara Region)
Eng. R.G. Wickramaratne
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Office : 063-2222171
Home : 063-2222027
Fax : 2222171
Email : ddi_apr@irrigation.slt.lk
Regional Director (Anuradhapura Region)
Eng. R.M.W. Ratnayake
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Office : 025-2222319
Home : 025-2222590
Fax : 2222319
Email : ddi_ad@sltnet.lk
Regional Director (Batticaloa Region)
Eng. K. Sivapalasundaram
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Office : 065-2223195
Home : -
Fax : 2224780
Email : ddi_bc@irrigation.slt.lk
Regional Director (Bandarawela Region)
Eng. Y. Abdul Majeed
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Office : 057-2222350
Home : 057-2232062
Fax : 2222350
Email : ddi_bw@irrigation.slt.lk
Regional Director (Colombo Region)
Eng. D.D. Ariyarathna.
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Office : 011-2588668
Home :
Fax : 2588668
Email : ddi_cmb@sltnet.lk
Regional Director (Galle Region)
Eng. Ms. P. Hettiarachchi
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Office : 091-2234301
Home : 091-2246095
Fax : 2234301
Email : ddi_gl@irrigation.slt.lk
Regional Director (Hambanthota Range)
Eng. U.S. Wijesekara
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Office : 047-2237070
Home : 047-2237065
Fax : 2237246
Email : ddi_st@sltnet.lk
Regional Director (Kandy Region)
Eng. Ms. Y.G.M.C. Godaliyadde
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Office : 081-2420491
Home : 081-2212212
Fax : 2420423
Email : ddi_ky@sltnet.lk
Regional Director (Kurunegala Region)
Eng. D.M. Abhayaratne
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Office : 037-2222532
Home : 037-2223120
Fax : 2222532
Email : ddi_kg@irrigation.slt.lk
Regional Director (Moneragala Region)
Eng. A.L.M. Cassim
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Office : 055-2276386
Home : 055-2277127
Fax : 2276386
Email : rdimgala@sltnet.lk
Regional Director (Polonnaruwa Region)
Eng. A.M.U.B. Alahakoon
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Office : 027-2222361
Home : 027-2222051
Fax : 2222361
Email : ddi_pr@sltnet.lk
Regional Director (Puttalam Region)
Eng. K. Paskarathas
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Office : 032-2267320
Home : 032-2265989
Fax : 2265866
Email : ddi_pl_@irrigation.slt.lk
Regional Director (Trincomalee Region)
Eng. S. Shanmugasivananthan
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Office : 026-2222524
Home : 026-22223511
Fax : 2222524
Email : ddi_tc@sltnet.lk
Regional Director (Vavuniya Region)
Eng. A. Vimalachandran
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Office : 024-2222374
Home : 024-2222065
Fax : 2222295
Email : ddi_va@irrigation.slt.lk
Project Directors
Project Director (Hambanthota District Project)
Eng. P.U. Wickramaratne
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Office : 011-2580414
Home : 011-2862650
Fax : -
Email : upaliwic@sltnet.lk
Project Director (Menik Ganga Project)
Eng. U.S. Wijesekara
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Office : 047-2237070
Home : 047-2237065
Fax : 2237246
Email : ddi_st@sltnet.lk
Project Director (Deduru Oya Scheme)
Eng. W.L.H.M.T. Bandara
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Office : 037-2234698
Home : 037-2238585
Fax : 2229695
Email : ddi_dod@sltnet.lk
