COMPREHENSIVE MAINT OF EOT CRANE, HOIST, LIFT, FREQUENCY CONVERTER AND MISC WORKS UNDER GE (EAST) AGRA

Amount

Comprehensive preventive maintenance and rendering operationally EOT crane of capacity 02 to 05 Ton including assemblies, maintenance including checking / tighening of all nuts, bolts & breaks any type any size complete system, adjusting etc of all break motions and VFD / VVVF drive adjustment setting of EOT cranes and providing greasing & oiling of travelling / moving parts of crane with connectiong motor girder parts for movement of crane hoist / long / cross traveling and including maintaining the controlling of speed / repair of control pendent, wire ropse with break drum unit, gear box unit, oil levels, motor bed / foot, electrical control cable, motor terminal, end cable carriage trolly etc and including locating the defect or fault and rectification of the fault and rectification of oil leakage etc any type and renewal of defected nut, bolt & washer and making it soundless / sound proof and after trails testing run of crane for smooth functioning / operation satisfactorily, complete all as specified and directed and directed by Engineer in charge. Defective parts as required will be measured and paid seperately as supply only items. Note :- (i) Checking / repair , testing as per manufacturers instruction shall be carried out as and when asked by the Deptt as well as complaint received from user side well within 24 hours from date of complaint and test sheet shall be submitted to Engr in charge to ensure smooth safe and efficient operation of crane. (ii) Spare parts/grease/gear oil shall be measured and paid separately .

All as per item No.1 above but capacity 10 Ton complete all as specified and directed and directed.

All as per item No.1 above but capacity 25 Ton complete all as specified and directed and directed.

Carry out load and deflection test for EOT crane of 2 to 25 ton capacity at 100 % full load with necessary instruments on hoisting, LT/CT for checking the performance of the cranes as directed by the Engineer In Charge/and upto the users satisfaction. Note : Load / Deflection Test for all EOT Cranes shall be carried out by the contractor through Licensed Crane Inspector in presence of department representative as directed by the GE & user representative and test results shall be recorded and necessary certificate shall be obtained from Licensed Crane Inspector and submitted to the department. [b] The loads required for the testing and necessary transportation shall be arranged by the respective user at the sites, but the man power / instruments / internal transport required for testing at different locations shall be arranged by the contractor.

Supply and fixing in renewal of copper Shrouded Bus Bar, Insulated (4 wire system) of capacity 125 Amps rating including DSL Busbar hanging clamp. complete all as specified and directed

Supply and fixing Radio Remote Control Unit from 2 ton to 25 Ton Crane Push Button Type Radio Remote control for all motions shall be supplied. Radio remote control should be multi speed steps of operation. The unit work with rechargeable batteries. Battery charger to be provided along with the unit & rechargeable batteries. alongwith two No rechargeable battery and charger. complete all as specified and directed

Supply and fixing in renewal of three phase control panel powder coated made of CRCA sheet 2 mm thick upto 25 Ton EOT crane, Contactor rating 63 A/TP MCB rating 63 Amp TPN alongwith all contractors VFD Drive fixing with necessary clamps, nuts, bolts complete all as specified and directed

Dismantling complete hoist of capacity upto 1 Ton, any capacity, from gantries after disconnecting of electrical system and taking out damaged parts, such as electric magnetic brakes and brake coils and complete clutch system for renewal, assembling the complete hoisting, hoisting on girders, making connection to crane, checking alignment and testing complete all as specified and directed. Note: spare parts shall be measured and paid separately.

Supply only Electro magnetic brake/Thruster brake with brake drum of any size complete all as specified and directed and directed.

Supply only Thruster break hydraulic oil, grade HW 46. complete all as specified and directed

Supply only Gear box oil, grade 320. complete all as specified and directed

Supply only grease for gear boxes/movement parts complete all as specified and directed

Supply only Limit switch multipurpose of 40 Amps rating for long traverse, cross traverse Roller leaver type, heavy duty all as per BCH Cat Part No. NLL1C/NLTPRC or equivalent model of any make suitable for ground requirements complete all as specified and directed

Supply only AC Solenoid brake, type S, for drum size 101.6 mm dia including drum all as per BCH Cat Part No. S- 42 and AC 50D4 or equivalent model of any make suitable for ground requirements complete all as specified and directed

Supply and fixing in renewal of three phase control panel powder coated upto 1 Ton Hoist, Contactor rating 32 A/TP MCB rating 32 TPN fixing with necessary clamps, nuts, bolts compleet all as specified and directed.

Supply and fixing in renewal of hoist chain bucket made of MS for keeping chain at top including fixing with necessary clamps, nuts, bolts complete all as specified and directed

Supply and fix in renewal standard actuator type Push button switch of any colour complete all as specified and directed

Supply and fix in renewal FRLS PVC insulated 4core 16 Sqmm, multistranded copper conductor cable, 1100Volts, ISI marked complete all as specified and directed.

Supply and fix in renewal FRLS PVC insulated 4core 10 Sqmm, multistranded copper conductor cable, 1100Volts, ISI marked complete all as specified and directed.

Supply and fix in renewal FRLS PVC insulated 4core 4 Sqmm, multistranded copper conductor cable, 1100Volts, ISI marked complete all as specified and directed.

Supply and fix in renewal mild steel helical gear box with bearings for 2/3/5/10/25 Ton capacity EOT crane complete all as specified and directed.

Removing the burnt out control and power wiring from crane panel board and providing new wiring with suitable size copper conductor cable including renewal of damage/burnt out connectors, fuse holders, cable lugs, cables glands etc., complete all as specified and directed

Dismantling of defective induction motor /transformers of EOT Crane of any type and any capacity from Cranes including transpotation to civil workshop for repairing,overhauling including M& L for rewinding (copper) of 3 phase induction motor of any capacity complete with insulation, varnishing etc including dismantling and re-fixing to match with the existing original winding etc complete all as specified and directed.

S&F in repairs 63 Amp HRC fuse DIN type carrier male female type with HRC fuses complete all as specified and directed.

Removing the unserviceable Step down transformer, supply and fix new step down transformer 1.5 KVA, 440/220/110 Volts capacity complete all as specified and directed.

Material and labour for dismantling and over hauling of CT and LT wheels of EOT / HOT cranes, repair to shaft and renewal of lock plate etc, fixing and testing, making necessary arrangement like staging, plate form for carry out the above repair complete all as specified and directed.

Supply and fix in renewal of push button (08 way) pendent control box by 110 volt suitable for cranes complete all as specified and directed.

Dismantling and remove the old U/S serviceable/burnt out existing ME disc type break 24V DC of hoist of cap 0.5/0.75/1.0 Ton Fixed at Para Hangers at the height of approx 15 Mtr, rewinding the same with the suitable guage of super enamelled copper winding wire & proper insulating materials and varnishing etc including minor repair works required at site complete for disc type break of hoist and refixing to same place including testing complete all as specified and directed .

Supply only Air break contactor 16-25 Amps. complete all as specified and directed.

Supply only Air break contactor 415 volts 3 pole 40 Amp . complete all as specified and directed.

Supply only Air break contactor 70 Amps. complete all as specified and directed.

Supply only Bimetallic Over load relay, 2-4 to 5 Amps complete all as specified and directed

Supply only Bimetallic Over load relay, 9-42 Amps complete all as specified and directed.

M & L for carrying out testing/scanning of crane hooks as per IS / OEM specifications complete testing authority as per Govt act complete all as specified and directed. NOTE: (i) Test certificates shall be submitted to the deptt. (ii) Load and any other accessories required in the test to be arranged by contractor and the rate deemed inclusive of transportation cost.

Carry out load and deflection test for Hoists of 0.25 to 1 ton capacity at 100 % full load with necessary instruments on hoisting for checking the performance of the hoists as directed by the Engineer In Charge/and upto the users satisfaction. Note : (a) Load / Deflection Test for all hoists shall be carried out by the contractor through Licensed Crane Inspector in presence of department representative as directed by the GE & user representative and test results shall be recorded and necessary certificate shall be obtained from Licensed Crane Inspector and submitted to the department. [b] The loads required for the testing and necessary transportation shall be arranged by the respective user at the sites, but the man power / instruments / internal transport required for testing at different locations shall be arranged by the contractor.

M & L for Comprehensive maintencance of electrically operated automatic passenger lift of capacities 13 passenger (884 Kgs) – 01 Nos suitable for G+10 (Ground + 10 Floor) with Emergency Block Panel (EMBP) of capacity 100 Amp, keeping the lift and its accessories in perfect and working condition with the repair and renewal of all defective/Worn out parts / components, lubrication of lift all as required without affecting normal functioning of lift, complete all as specified and directed and as directed. Note:- (i) Spares required shall be measured under relevant items below. (ii) Maintenance shall be carried out by Competent technician, certificate to be submitted to the Engr-In-Charge.

Supply and fix in renewal Elevator Drive 15 Hp, Smooth ride performance, Integrated brake control, UPS/ARD rescue light-load search, 4-independent S-Ramps, Programmable DC-injection braking, Simplified parameters for easy start-up, Comprehensive trip diagnostics, Automatic torque boost, Slip compensation, Flexible programmable I/O connection, In-built dynamic braking unit, complete all as specified and directed and directed

M & L for carrying out Annual Load test to lifts mentioned above at 509 ABW complete as per IS / OEM specifications complete testing authority as per Govt act complete all as directed. NOTE: (i) Load Test certificates shall be submitted to the deptt. (ii) Load and any other accessories required in the load test to be arranged by contractor and the rate deemed inclusive of transportation cost.

Supply only coaxial/Cross flow cabin fan along with protective cover as per existing size and capacity complete all as specified and directed

Supply only cabin ceiling light fitting LED type, 5/6 watt with driver suitable for schindler lift (as per sample) fixed on site complete all as specified and directed

Repair / Maint /servicing of Frequency converter of any capacity ,3 phase & neutral , phase to phase voltage 415 V ,50 Hz and out put voltage 200 V, 400 Hz and replace the u/sminor parts.complete checking transformers , circuits , internal wiring PCB boards, in put and out put voltages and frequency. NOTE :(i) major parts will be measered and paid separately. (ii) Maintainance will be carried out once in three months .

Repair / Maint of Wave rectifier 4 KW capacity and replace the u/sminor parts.complete checking transformers , circuits , internal wiring PCB boards, in put and out put voltages and frequency complete all as specified and directed.

Supply and fix in renewal of Heat converter 2 KW capacity complete all as specified and directed

Supply and fix in repair PCB Board M12R-1, complete all as specified and directed

Supply and fixing in renewal of torque motor suitable for voltage stabilizer of capacity upto 100 KVA complete all as specifed and directed

Supply, fix and renewal & testing of electronic cards including renewal of all worn out parts like IC's, regulators, condensors, triac, transistors complete all as specified and directed.

Dehydration and Filtration of existing transformer oil in voltage stabilizers of any capacities by centrifuging machine on site at different locations without disturbing the power supply system. The machine continuously run round the clock till obtaining the dielectric strength of oil 60 KV minimum 2.5 mm gap and carrying out IR test of primary and secondary of transformer including commissioning and testing of transformers after topping up with new transformer oil complete all as specified and directed Note:- New Transformer oil for topping up shall be measured separately.

Supply and filling/Toping up new transformer oil low viscosity approved make as per IS 355 of 1992 and min di-electric strength 40 KV (RMS) at 2.5mm gap high viscosity in transformer complete all as specified and directed and directed. Note : (i) Test certificate from manufacturer of oil shall be provided by the contractor. (ii) Supply shall be given in sealed containers and empty containers shall be Govt Property.

Dismantling and remove the old u/s steel wire rope from MS pulley (Four grooves) from existing 10 to 25 Ton EOT Crane and S&F new pulley (four grooves) as per existing including testing and commissioning, complete all as specified and directed

M&L for iron work for crane/hoist for bracings, supports, clamps and back plates fabricated from steel section including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of one coat primer , one under coat and one finishing coat of alumn paint complete all as specified and directed.

Supply, installation and testing of Tripod maintenance free Chemical earthing (3 set earthing inter connected to 1 set with copper earth plate size 90cm x 60 cm x 5mm each connected with common copper earth strip 50mm x 6mm brazed to all three down copper strip and connected to test point complete duly filled with highly conductive and anti corrosive compound fill upto height 1700mm anti corrosive component consist of require quantity having chemical composition Bentonite 40%, copper sulphate 10%, Gypsom 5%, Graphite 10%, Alum 5%, Zinc shalphate 10%, Aluminium sulphate 10% duly surrounded by soil friendly backfill compound non soluble in water including connection with copper earth strip 50mm x 6mm, making PCC pit of size 30cm x 30cm x 30cm inner size in mix 1:2:4 type B-1, 40mm thick cover reinforced with 6mm dia MS bar 4 Nos in both way with lifting hook made of 8mm dia bar and testing on completion to achieve value not more than 0.50 ohm complete all as specified as directed. Note :- Copper strip of size 32x 6mm upto 7.5 mtr distance incusive in quoted rates.

M&L in renewal Copper strip 32 x 6mm for connection of cable to the studs of transformer HV/LV, complete all as specified and directed

virendera singh

YAUK ENGINEERS