annual rate contract for supply of casual workers as and when required basis for day to day activities at all units , under mo dept. ktps and arch breaking and cleaning of coal bunker at unit # 1 to # 6, under mo dept-2 part a: maximum possible expenditure value in one year and is inclusive of labour charge ( i.e. skilled / unskilled workers ) as calculated on the basis of wage ( basic + da ) as on 01.01.2020 and applicable benefits as per mos dtd. 25 / 06 / 2015 for 15 nos. no-category workers and including o.t charge, & night shift allowance. 3 part-b: charge of 01 ( one ) no. supervisor and safety , ppe charge for one year 4 part b: profit & overhead cost including all other incidental charges required for smooth execution of job on part-a and part-b 5 job sl. no.2: 6 part a: maximum possible expenditure value in 02 ( two ) working days and is inclusive of labour charge ( i.e. skilled / unskilled workers ) as calculated on the basis of wage ( basic + da ) as on 01.01.2020 and applicable benefits as per mos dtd. 25 / 06 / 2015 for 06 nos. no-category workers and including o.t charge and charge for 01 no. supervisor, consumables, tools & tackles, safety ppes and profit & overhead cost including all other incidental charges required for smooth execution of job on part-a & part-b of job sl. no.2 for total 50 nos. bunker