Bi yearly contract for work of picking of stones shells and extraneous materials from running conveyors in chp. <br /> Bi yearly contract for removal, lifting, transportation of coal mill reject, spilled coal and cleaning of boiler and surrounding auxiliary area. <br /> Annual Maintenance Contract for cola mills and its related systems. <br /> design, engineering, supply, erection and commissioning of coal deflector assembly. <br /> carrying out cavt and design, manufacture, supply and implementing erosion controls scheme in second pass of boiler during annual overhaul. <br /> contract for work of inspection boiler water wall tube and corrosion mapping by remote field electromagnetic testing in boiler during. <br /> work of hp parts repair in ltsh and economizer including platen, front and rear reheater of boiler.