Wheel Shop Annual Maintenance Works No. 03- Repair/ Servicing of, a Dust collector of sand plant & Tunnel and filter bags of FES- 3, MMS, b Cleaning & Painting Of MMS Equipments, c Cope cleaner, Drag cleaner, CTA & Sprue wash dust collectors, MMR, d Dust Collectors, MWFPS, e Clearing Of Scales in water trenches