tender for repair maintenance of of lifts , escalators and related electrical installation dg . 2019-20 , sub head - i ( lifts ) operation & running maintenance of the lifts installed at thyagraj stadium i / c cleaning and checking of the same as per manufacturer standard and specification and as per scope or work and terms and condition attached . , a ) staff deployed for main building i / c sundays and holidays for 7 nos . lifts i ) lift operator:- ( 2 nos . - one no . in each shift ) . ii ) khallasi:- ( 1 no . in general shift ) , sub head - ii ( escalators ) operation and running maintenance of the escalator installed at thyagraj stadium i / c cleaning and checking of the same as per manufacturer standard and specification and as per scope or work and terms and condition attached . , a ) staff deployed for main building i / c sundays and holidays for 6 nos . escalator . i ) operator :- ( 2 nos . - one no . in each shift ) ii ) khallasi:- ( 1no . - . in general shift )