procurement of ms gratings for extension of track hopper gratings at stage ii chpmm department through capex 2023 24 , procurement of ms gratings for extension of track hopper gratings at stage-ii, chp-mm department through capex : 2023-24 , gratings, ms, size: 1900 mm x 1975 mm for track hopper ( moc: ms flat of 16 x 100 & 16 x 50 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/01 weight: 506.72 kg (approx.) ) , gratings, ms, size: 1900 mm x 1660 mm for track hopper ( moc: ms flat of 16 x 100 & 16 x 50 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/02 weight: 454.87 kg (approx.) ) , gratings, ms, size: 1900 mm x 2465 mm for track hopper ( moc: ms flat of 16 x 100 & 16 x 50 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/03 weight: 624.51 kg (approx.) ) , gratings, ms, size: 1250 mm x 1975 mm for track hopper ( moc: ms flat of 16 x 100 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/04 weight: 194.02 kg (approx.) ) , gratings, ms, size: 1250 mm x 1660 mm for track hopper ( moc: ms flat of 16 x 100 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/05 weight: 178.15 kg (approx.) ) , gratings, ms, size: 1250 mm x 2465 mm for track hopper ( moc: ms flat of 16 x 100 mm of sail/tata/jindal make ref. drawing no; sgtpp/chp/mm/gratings/stg2/06 weight: 250.22 kg (approx.) )