design, manufacture, supply, installation, testing, commissioning and maintenance of heavy duty elevator of machine room less and gearless type 13 no. passenger capacity with a speed of 1.0 m / s., center opening sliding door, double door type with two stops and three openings as per the cpwd specification part iii ( lift and escalators ) -2003 with latest amendments with a warranty of two years and comprehensive annual maintenance contract for a period of 10 years after completion of warranty period of two years. ( rate for comprehensive annual maintenance contract for a period of 10 years after completion of warranty period of two years to be quoted separately apart from rate of elevator ) . the elevator shall be with lift working / failure information through gprs enabled sms alert system, cctv inside the lift car connecting to security systems through wireless / wifi and audio announcement features