NEW DELHI: Cracking the whip on those littering on railway platforms and tracks, the NGT on Wednesday announced a fine of Rs 5,000 on such defaulters.A bench, headed by National Green Tribunal (NGT) chief Justice Swatanter Kumar , passed a slew of directions to the railways and other authorities for maintaining cleanliness on tracks. The tribunal directed the railways and municipal corporations to place dustbins after identifying exact locations for collection of garbage in 46 slum clusters in New Delhi adjoining tracks.With regard to collection and disposal of municipal solid wastes, it also directed the railways to collect, transport and treat the waste at treatment plants instead of directly releasing garbage into the sewer system.The green bench also asked the concerned authorities to install mobile toilets near slum clusters in order to control pollution caused by plastic products and human defecation around railway tracks.The NGT had earlier directed a meeting of senior railway officials along with the three commissioners of municipal bodies of Delhi. In another order on Wednesday, the NGT took strong objection to non-compliance of its orders by the Haryana and Rajasthan governments on the issue of sand mining and warned them of coercive action.A bench directed both states to file comprehensive status reports within two weeks. "Despite our orders, the states of Rajasthan and Haryana have not completely complied with our directions. We direct both these states to ensure complete and comprehensive status reports to be placed on record.