cleaning , sweeping , washing etc of different floors etc of different buildings , rest rooms and areas of chp at stps . , total wage including overhead & profit for engagement of 02 nos . agreemental-a [ rate-iv ] workers ( unskilled category ) towards execution of the subjectmentioned job for 02 years . [ 02 x 624 mandays = 1248 mandays ] ( please see page-11 of nit for wage estimate details w . e . f . date:01 . 01 . 2020 for 02 no . agreemental-a [ rate-iv ] unskilled category of workers ) ( working of 8 hrs . per man per day will be considered as one manday ) , total wage including overhead & profit for engagement of 03 nos . agreemental-b [ unskilled ) workers towards execution of the subjectmentioned job for 02 years . [ 3 x 624 mandays = 1872 mandays ] ( please see page-12 of nit for wage estimate details w . e . f . date:01 . 01 . 2020 for 03 nos . agreemental-b [ unskilled ] workers ) ( working of 8 hrs . per man per day will be considered as one manday ) , total wage including overhead & profit for engagement of 02 nos . non-agreemental [ unskilled ) workers towards execution of the subjectmentioned job for 02 years . [ 2 x 624 mandays =1248 mandays ] ( please see page-13 of nit for wage estimate details w . e . f . date:01 . 01 . 2020 for 3 nos . non-agreemental [ unskilled ] workers ) ( working of 8 hrs . per man per day will be considered as one manday ) , total wage including overhead & profit for engagement of 01 no . non-agreemental [ skilled supervisor ) worker towards execution of the subjectmentioned job for 02 years . [ 1 x 624 mandays =624 mandays ] ( please see page-13 of nit for wage estimate details w . e . f . date:01 . 01 . 2020 for 01 no . non-agreemental [ skilled supervisor ] worker ) ( working of 8 hrs . per man per day will be considered as one manday ) , expenditure limit upto an amount of rs . 70000 / - i . r . o . supply of necessary materials by the agency as per requirement of department as and when required basis . supply of materials have to be completed within 07 days from the date of instruction and payment to be made at actual after supply of materials and submission of proper bills , challan etc . duly signed by agency . ( payment will be made at par of the rates as stipulated in wb pwd sor ( building , roads & sanitary , plumbing works w . e . f . date:01 / 11 / 2017 plus latest corrigenda ) or market rates subject to submission of proper bills , challan etc . duly signed by agency without incurrung any profit on that actual price as per direction of eic . ) , expenditure limit upto an amount of rs . 26880 / - i . r . o . supply of personal protective equipments ( ppe ) by the agency as per admissibility only . supply of ppes have to be completed immediately from the date of instruction and payment to be made at actual after supply of ppes and submission of supporting documents such as proper bills , challan etc . duly signed by agency . ( payment will be made at actual subject to submission of supporting documents such as proper bills , challan etc . duly signed by agency without incurrung any profit on that actual price as per direction of eic . )