providing and installation 1 no . 8 passengers and 1 no . 13 passengers lift at dihm and ct , lajpat nagar iv , new delhi . ( sh- operation of lift ) , providing services of trained and experienced lift operators for operation of 02 nos . passenger lifts installed in different blocks of dihm , lajpat nagar , new delhi selective & collective automatic with or without attendants operation , i / c up keeping of associated electrical / mechanical installation ( as per annexure-a&b ) and as per terms & conditions attached etc . as reqd . on all working days except sunday & holidays in general shift by deploying 01 no . lift operator etc . as required .