I think major project did under Gamini Dissanayaka time under president JR , those downstream development normally doing by irrigation department, minipe left bank was there for a long time, before right bank ( Vianini ඇල) Which feeds Ulhitiya dam , Rathkida dam and Maduru oya dam. Normally...
This is not a slope protection for a road, this is earth dam, for a village tank it's ok. But for the permanent one need seepage control,rip rap protection, dry side of dam need turfing. This is not a deep earth bund, there are so many village tank in our country. But when forming earth bund...
Educated society එකෙ නම් එහෙම ප්රශ්න නම් නෑ, මම වැඩ කරලා තියෙන්නේ British construction company වල , පිට රටවල, work කරනකොට හුඟක් friendly වෙනවා, if you are smart enough you can move with them, sometimes they are work under your supervision. They always respect you, if you are good in your work.
එහෙම හදපු පාරවල් දැකලා නෑද්ද, Malaysia ඉදලා Singapore ගිහිල්ලා නෑද්ද?, Malaysia Penang island එකත් joint කරලා තියෙන්නේ, Hong Kong to Macau වලට , පාරවල් හදලා තියෙන්නේ land road plus bridges, Canada, British Colombia වල problem එක තියෙනවා. Vancouver to Victoria island පාරක් හදන්න බෑ. මුහුදු ගැඹුර...