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Waterproofing is the process of making an object, person or structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ...
Waterproof fabrics are fabrics that are, inherently, or have been treated to become, resistant to penetration by water and wetting. The term "waterproof" refers to conformance to a governing specification [ 1 ] and specific conditions of a laboratory test method .
Bituminous waterproofing systems are designed to protect residential and commercial buildings. Bitumen (asphalt or coal-tar pitch) is a material made up of organic liquids that are highly sticky, viscous , and waterproof. [ 1 ]
The Sri Lanka Railways M2 is a class of Diesel-electric locomotive that was developed in 1954 by General Motors Diesel, Canada, and Electro-Motive Division, US for the use in Sri Lanka Railways. This is considered as one of the most successful locomotives in Sri Lanka .
The per capita income of Sri Lanka doubled from 2005 to 2011. [277] ... but the price of urea has risen internationally due to the price for oil and gas. [292]
City of Dreams Sri Lanka, formerly branded as Cinnamon Life Integrated Resort, is the first integrated resort in Sri Lanka [3] and the largest private investment in the country. [4] Sri Lankan-British architect, Cecil Balmond designed the resort while Hyundai Engineering & Construction is the main contractor. The construction of the resort ...
A referendum on extending the term of parliament by six years was held in Sri Lanka on 22 December 1982. It was the first and so far only national referendum to be held in the country. [ 3 ] The referendum was called for by President J. R. Jayawardene , who had been elected to a fresh six-year term as President in October 1982.
More than 90% of Sri Lanka's surface lies on Precambrian strata, some of it dating back 2 billion years. [6] The granulite facies rocks of the Highland Series (gneisses, sillimanite-graphite gneisses, quartzite, marbles, and some charnockites) make up most of the island and the amphibolite facies gneisses, granites, and granitic gneisses of the Vijayan Series occur in the eastern and ...