REPAIR MAINT OF EOT CRANES AND ALLIED ITEMS AT AF STN NALIYA

Amount

M&L for maintenance consisting of normal repair (such as greasing, oiling to all movable parts, checking of electrical panels, pendent etc.) and preventive maintenance (such as replacement of thimbles in electrical panels if required, cleaning of electrical panel by blowing air and applying CTC etc) replacement of minor defective spare parts of electrically operated overhead travelling (EOT) crane, floor operated and capacity upto 2 ton complete all as specified and as directed.

M&L for maintenance cosisting of normal repair (such as greasing, oiling to all movable parts, checking of electrical panels, pendent etc.) and preventive maintenance (such as replacement of thimbles in electrical panels if required, cleaning of electrical panel by blowing air and applying CTC etc) replacement of minor defective spare parts of electrically operated overhead travelling (EOT) crane, floor operated and capacity above 2 ton and upto 5 ton complete all as specified and as directed.

All as per item No. 2.00 here in before but of capacity above 5 ton and upto 10 ton - Note :- For item No. 1 to 3 (i) Maintenance of crane is required to be done once in a year duration cleaning of entire crane with cotton waste, apply oil and grease where ever required, checking of electrical connection in addition in the standard maintenance as recommended by the manufacturer of the crane. (ii) Contractor should obtain signature from user in addition to the signature of JE, Engr-in-charge as a token of maintenance of crane carried out. (iii) Cost of dismantling/ taking down of items and refixing shall be included in the quoted rate. (iv) Spare parts required for replacement shall be paid separately as supply only under appropriate item of Schedule.

M&L for preperation of old painted steel/ CI surface of crane (i.e. Motor panel board, handle cross arms, horizontal arms, grills, MS plates, Ladder etc. complete by scraping old paint, and applying two coats of synthetic enamel paint (MES standard shade such as blue, red, yellow, and black or any other shade as directed by Eng-in-charge) for Electrically operated overhead travelling (EOT) crane capacity upto 10 tons complete all as specified and as directed.

Material and labour for full load testing of EOT crane of capacity upto 5 ton by using dead load once in a year, including providing shifting/ transporting the loads from place to place, suitable loading, unloading and lifting arrangement all as specified complete all as specified and as directed.

Material and labour for full load testing of EOT crane of capacity above 5 ton upto 10 ton by using dead load once in a year including providing shifting/ transporting the loads from place to place, suitable loading, unloading and lifting arrangement complete all as specified and as directed. Note for Item No. 5 & 6 :- (i) The load required as per standard practice for crane capacity(25% excess load of crane rated capacity) of crane 1 ton and upto 10 Ton are to be arranged by contractor. The same is deemed to be included in the quoted rates. (ii) Load test to be carried out for all motions. (iii) Necessary test certificate to be submitted. (iv) The rate quoted is deemed to be included for provision of loads including transport, lifting, tackles/ ropes, man power and removal of load etc.

Supply only of thruster break set suitable for 1 to 5 Ton capacity crane complete all as specified and as directed.

Supply only power contactors 3 pole with NO + NC 30-50 Amps suitable for the EOT (Flameproof) cranes 1 Ton to 10 Ton complete all as specified and as directed.

Supply only PVC Coated & PVC insulated copper conductor ISI marked multi stranded of 2.5 sqmm 8 core complete all as specified and as directed.

Supply only PVC Coated & PVC insulated copper conductor ISI marked multi stranded of 2.5 sqmm 12 core complete all as specified and as directed.

Supply only PVC Coated & PVC insulated copper conductor ISI marked multi stranded of 6 sqmm 4 core complete all as specified and as directed.

Supply only HRC fuses links 16 amps for EOT crane complete all as specified and as directed.

Supply only Gear box oil EP -230 for EOT crane complete all as specified and as directed.

Supply only Brake oil for EOT crane complete all as specified and as directed.

Supply only Brake liner of LT / CT/hoist brake drum of 8-10mm thickness 100 mm dia for EOT crane complete all as specified and as directed.

Supply only Brake liner of LT / CT/hoist brake drum, of 8-10mm thickness 150 mm dia for EOT crane complete all as specified and as directed.

Supply only Magnetic coil for EOT crane complete all as specified and as directed.

Supply only Limit switch assembly suitable for 2 to 10 Ton EOT crane complete all as specified and as directed.

Supply only Push button 1 NO + 1 NC suitable for 2 to 10 ton crane all as specified and as directed.

Supply only Time delay relay for starter suitable for 2 to 10 ton crane all as specified and as directed.

Supply only Single phase preventer for 1 to 10 Ton crane all as specified and as directed.

Supply only PVC cable carrier /Cable Trolly size P-20 suitable for carrying cable of size upto 4 core 4 sqmm all as specified and as directed.

Supply only Driving / Driven Gear of size suitable for gear box of crane 1 Ton to 10 Ton all as specified and as directed.

Supply only Shaft seal for gear box of size suitable for crane cap 2 Ton to 10 Ton all as specified and as directed.

M&L for rewinding 3 HP 6 Pole Sq Cage 1450 RPM electric motor capactiy 3 phase electric motors for hoist motion, LT motion, CT motion of crane with copper winding wire of gauge as per existing with class 'B' insulation including dismantling ,transporting, refixing and testing on load complete all as specified & directed.

Description all as per Srl Item No 25.00 here-in-before but of size 2 HP 6 Pole Sq Cage 3 phase 1450 RPM electric motor complete all as specified & directed.

Description all as per Srl Item No 25.00 here-in-before but of size 1 HP 3 6 Pole Sq Cage phase 1450 RPM electric motor complete all as specified & directed.

Description all as per Srl Item No 25.00 here-in-before but of size 0.5 HP 3 6 Pole Sq Cage phase 1450 RPM electric motor complete all as specified & directed.

S & F Wire rope 16 mm dia 6/36 const. Fibre core galvanised steel complete all as specified & directed.

S & F Wire rope 8 mm dia 6/36 const. Fibre core galvanised steel complete all as specified & directed.

S&F Flexible copper cable 3 core 2.5 sqmm PVC insulated and sheathed of 1100 volts grade multi stranded in box girder between control panel to all motors for EOT crane complete all as specified & directed.

S&F Flexible copper cable 4 core 4 sqmm PVC insulated and sheathed of 1100 volts grade multi stranded in box girder between control panel to all motors for EOT crane complete all as specified & directed.

S&F Flexible copper cable 12 core 1.5 sqmm PVC insulated and sheathed of 1100 volts grade multi stranded in box girder between control panel to all motors for EOT crane complete all as specified & directed.

S&F Carbon brush for clutch for micro movement of EOT crane complete all as specified & directed.

S&F push button switch for EOT crane with elements 6 Amps 415 volts 50 Hz complete all as specified & directed.

S&F thermal over load realy type MC - 305 ANA full current 1.58 to 2.5 Amp complete all as specified and as directed

Description all as per Srl Item No 36.00 here-in-before but 2.4 Amps to 8 Amps. complete all as specified & directed.

S&F packing kit for gear box complete all as specified & directed.

S&F Hoist gear box for EOT crane of 2 Ton capacity suitable for 3/2 HP motor complete all as specified & directed.

S&F Long travel gear box for EOT crane of 2 Ton capacity suitable for 1 HP motor complete all as specified & directed.

S&F Cross travel gear box for EOT crane of 2 Ton capacity suitable for 0.5 HP motor complete all as specified & directed.

S&F VVVF drive for EOT crane hoist motion 1 HP/2 HP capacity complete all as specified & directed.

S&F Main controller of EOT crane of capacity 2 Ton(Main contactor 25-30 Amps) as per existing make complete all as specified and directed.

Supply and fix Flexible copper cable 2 core 1.5 sqmm PVC insulated and sheathed of 1100 volts grade multi stranded for Limit switches of electric operated gates complete all as specified & directed.

Supply and fix Flexible copper cable 4 core 1.5 sqmm PVC insulated and sheathed of 1100 volts grade multi stranded for 2 HP electric motors of electric operated gates complete all as specified & directed.

Supply and fix Limit switch of electric operated gates complete all as specified and directed.

Supply and fix power contactors 3 pole with No + NC type 30-40 Amps suitable for electric operated gates complete all as specified and directed.

M&L for rewinding the 2 HP capactiy 3 phase electric motors for electric oerated gates with copper winding wire of gauge as per existing with class 'B' insulation including dismantling ,transporting, refixing and testing on load all as specified & directed.

Labour only for visiting of EOT crane (27 Nos) of capacity 02ton to 10 ton by EOT specialist mechenic for complete checking of serviceability of EOT crane and finding of the fault in the crane and replacement of defective item of the crane and testing the crane complete all as specified and directed.Note:-(a) Rate quoted by the bidder must include cost of replacement of minor spare parts.(b) Major items must be paid separately in respective items of Schedul.(c) This item will not be clubed with any other item & will be utilised on call based/breakdown repair.

Labour for visiting of Electric operated gates by mechenic for complete checking of serviceability of Electric operated gates and finding of the fault in the gate and replacement of defective item of the gate and testing the gate complete all as specified and directed.Note:-(a) Rate quoted by the bidder must include cost of replacement of minor spare parts.(b) Major items must be paid separately in respective items of Schedule .

S&F VFD of capacity 2HP for 2ton EOT crane complete all as specified and directed.

S&F VFD of capacity 5HP for 5ton EOT crane complete all as specified and directed.

S&F VFD of capacity 7.5HP for 10ton EOT crane complete all as specified and directed.

S&F VFD of capacity 10HP for 10ton EOT crane complete all as specified and directed.

GEE CEE ENTERPRISES