Flender/Flender Gear Units/Bevel-helical gear Reduction Box B3
r continuous 2 hours round-the-clock operation. The motor for the elevator shall be AC squirrel cage induction motor with speed

VVVF control for control ling the speed during starting and stopping at landings Trouble-free performance of the el evator incorporating

the oper ational, controlling and safety requirements, as sp ecified, is to be guaranteed. The Tenderer under this specifica tion

shall assume all responsi bility in proper design and operation of each and every component of the elevator as well

the elevator as whole. The machine room will be located on the top of lift well as ind icated in TS drg. Complete drive, electrical and mechanical control equipment, & control anel etc., shall be installed in the machine room. selector switch and set of push buttons (LED illuminated-Luminous buttons) shall be provided on the top above the cei ling of the car to operate the elevator locally for inspection and maintenance. The selector switch when set to pos ition Inspection" shall exclude control from other places and movement of the car in th desired direction shall be effected by the push buttons. 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT TS NO.: MEC//2UU/0/2/0 0 El evators Chapter-0.1 2, MECON Limited, All Right Reserved Page 1 of 3 For normal operation of the eleva , be set to the position working. It shall be possible to perate the elevator only when the appropriate button is kept in pressed condition. Provision shall be made for safety gear, which shall operate in case of free fall or over speeding of elevator car or count er weight in the descending di rection. This safety gear, while freezing the cabin mechanically to the guides, shall also interrupt the control supply through limit switch. The particular landing door shall open only