REPAIR MAINT OF CRANE LIFT VOLTAGE STABILIZER AND OTHER CONNECTED MISC WORKS AT AFS TEZPUR UNDER GE (AF) TEZPUR

M & L for periodic inspection/ servicing/Load testing of 02Ton capacity EOT crane of any make installed at different building/location at site, making and keeping the cranes in serviceable condition complete all as specified and directed with and including operations for maintenance specified as under:- (A) LONG TRAVERSE MOTION / CROSS TRAVERS MOTION / HOIST MOTION- (a) Checking gear box oil level, checking and rectification of leakage if any and filling with new oil up to required level. (b) Checking functioning of all brakes of any capacity and making adjustment for proper working. (c) Checking motion wheel for any abnormal sound & checking mounting/ fixing arrangement. (d) Checking of grease in geared coupling and tighting of nut/bolts etc. (e) Checking of motion cut off at extreme ends with limit switches. (f) Checking drive shaft and coupling including tighting of nut and bolts. (g) Checking oil in FLP thrustors checking any leakage any filling with new oil. (h) Checking terminal connection of all LT motion of three phase FLP electric motor and tightening properly including replacing burnt out/ over heated cable ends if any.

(B) ELECTRICALS (a) Checking and tightening all electric connection (b) Checking the contactors/ relays etc for overheating or flashing. (c)Cleaning off all connection and control cables. (d) Properly bunching the loose control cable. (e) Checking functioning of cable carriers. (f) Checking the connection and serviceability of VVVF drives for smooth working. (E) GROUND MOTION CONTROL PANEL Opening the push button control unit, checking all connection, replacing flashed/ over heated connections, general cleaning and checking all the functions, of the LT/CT/ Hoist motion push buttons and lights/ VVVF switch including reassembling the unit complete

LOAD TESTSTING:- Load testing complete for LT/CT/Hoist motion of the 2 ton EOT cranes(installed at eleven different location with in TA complex) for 125% capacity using any type of dead weight ,complete all as specified and as directed Note-1 Necessary weights shall be arranged by the MES Department . 2 Shifting of load at site and shifting to different buildings/locations with in TP complex using truck/mobile crane etc of suitable capacity shall be arranged by the contractor . 3 Tools, tackles ,chains and sling etc of suitable capacity required for load testing shall be arranged by the contractor. 4 Unit rate quoted shall be deemed to incl the cost of all above and no extra payment on this account shall be made . Adjustment of brakes, motors, gear boxes, electrical system, load hook ,steel wire ropes , limit switches and all related item complete all specified and directed.

All as per Srl No 1.00 here-in-before but for of 5 Ton capacity EOT Cranes.

All as per Srl No 1.00 here-in-before but for of 10 Ton capacity EOT Cranes

All as per Srl No 1.00 here-in-before but for of 10 Ton capacity flame proof EOT Cranes.

All as per Srl No 1.00 here-in-before but for of 2 Ton capacity Manually operated Overhead traveller Cranes.

Supply fixing and making all connection ,limit switch capacity 40 Amp 415 Volts all as per existing for LT/CT/ Hoist motion of 10 ton capacity EOT crane including taking down old unserviceable complete all as specified and as directed.

Supply fixing and making all connection ,limit switch capacity 40 Amp 415 Volts all as per existing for LT/CT/ Hoist motion of 10 ton capacity FLP EOT crane including taking down old unserviceable complete all as specified and as directed.

S&F flame proof thrustor unit complete as per existing capacity 18 Kg incl taking down the old unserviceable all as specified and as directed.