1 ) annual repair and maintenance of various electrical and mechanical services at district court rohini delhi 2 ) annual repair and maintenance of various electrical installations and mechanical equipments at fsl madhuban chowk , sec14 rohini , delhi ( sh amc of johnson make lifts ) .- 1 comprehensive maintenance of johnson make 6 nos., 20 passengers lifts installed in lawyers chamber district court, rohini complete which includes preventive and breakdown maintenance the passenger type lifts including supplying and replacement / repair of worn out / defective parts with minimum down time and warranty and guarantee of repaired / replaced materials etc as required. ( 06 nos. lifts ) 12 months 2 2 comprehensive maintenance of johnson make 4 nos., 8 passenger lifts installed at fsl bldg., sec-14, rohini, delhi in efficient, reliable & safe operating conditions, serving basement, ground + 04 floors as per conditions attached.- 4 nos. 12 months