REPAIR AND PERIODICAL MAINTENANCE TO EOT / HOT CRANES AT

Amount

Material and labour for Load testing of the EOT crane 3 ton capacity by dead weight at site shoud be carried out 110% of rated capacity, Test load and slings for conducting the full load and 10% over load test will be arrange by the contractor at site. Note :- i) Dead load shall be provided by the contractor his own arrengment no extra payment shall be made by the department. ii) Tool and tackels shall be provided by the contractor at site for testing purpose without any extra cost to department.

All as per serial item No 1.00 above but 2 ton capacity.

All as per serial item No 1.00 above but 5 ton capacity.

All as per serial item No 1.00 above but 10 ton capacity.

All as per serial item No 1.00 above but 15 ton capacity.

All as per serial item No 1.00 above but 25 ton capacity.

Material and Labour for periodic inspection/servicing, to be carried out in every three months, and making/keeping the cranes serviceable, for cranes of 2 Ton/ 3 Ton/ 5 Ton / 10 Ton / 15 Ton / 25 Ton capacity installed in various bldgs, including the following:- (i) LONG TRAVEL MOTION AND CROSS TRAVEL MOTION (a) Checking Gear box oil level and filling with required oil and rectification of leakages if any.(Note: Gear Oil shall be measured and paid separately at supply only rates) (b) Brake adjustment (c) Checking of Long travel & cross travel wheel for any noise/malfunctioning. (d) Checking grease of Geared couplings, nut tightening and replacement of grease nipple. (e) Checking of oil in Hydraulic thruster brake, rectification of leakages if any and filling with required quantity of oil.(Note: Brake Oil shall be measured and paid separately as supply only rates) (f) Checking of electric motor connections, insulation resistance value etc. (g) Checking the cut-off at extreme ends with the limit switch. (j) Checking and greasing of shaft pedestal. (ii) HOIST MOTION (a) Checking Gear box oil level and filling with required oil and rectification of leakages if any.(Note: Gear Oil shall be measured and paid separately at supply only rates) (b) Brake adjustment (c) Checking of main bearings of the Rope Drum including greasing the same (d) Checking grease of Geared couplings and nut tightening. (e) Checking of oil in Hydraulic thruster brake, rectification of leakages if any and filling with required quantity of oil.(Note: Brake Oil shall be measured and paid separately at supply only rates) (f) Checking of electric motor connections, insulation resistance value. (g) Checking wire rope for any damage & greasing the rope. (h) Adjustment of the rotary limit switch. (j) Checking of Bearing of the Hook and greasing the same. (iii) ELECTRICAL PANEL (a) Checking the contactors for overheating or flashing. (b) General checking of contacts and connections. (c) Cleaning of control panels and checking of connections. (d) Checking of connections of VVVF drives/other drive, calibrating VVVF drive to get smooth movement & maximum efficiency / other drives for smooth functioning of the same. (e) checking the serviceability of cable including power/control cable, checking the service ability of cable carrier/cable trolleys ,adjusting as possible to get maximum free for movement of moving part/ Aprons of EOT cranes (iv) DOWN SHOP LEAD (a) Checking the alignment and rectification. (b) Cleaning of the moving/sliding objects. (V) GROUND MOTION CONTROL PANEL (a) Checking function ability of motion push buttons, function lock key operated switch, "ON &OFF" indication lamps. Note: 1.Periodic inspection/servicing shall be carried out by authorized service engineers/ agencies of without any disturbance of movement/ operation schedule of bldgs. 2.All expenditure for minor Material & Labour, T&P shall be included in quoted amount. 3. major material shall be measured and paid separately under relevant items of schedule 'A'.

Dismantling of existing reduction gear box for with device for hoist/CT/LT motion traverse for carry out replacement of following U/S Parts / Carry out Misc repair and refixing the gear box after checking alignment of brake drum & motor and motor & gearbox , in existing position, complete all as specified and directed by Engineer-in-charge. (a)Replacing the worn out shaft seals & bearing (b) Replacement of internal cover gasket, (c)Unserviceable Gear coupling with nuts & bolts complete.

Taking down u/s flame proof motor of capacity 0.5 HP to 2 HP at elevated height and transporting to civil workshop, dismantling, rewinding the defective flameproof squirrel cage induction motor of single/three phase, any make of any duty or any class of insulation, removing burnt out winding from stator/rotor, rewinding with suitable gauge of super enameled copper wire of approved make and replacing insulation materials, varnishing with approved make, heating on electric oven till to get required insulation resistance value,replacing terminal block,re-assembling,Testing and Commissioning the following capacities complete all as specified and directed by Engineer-in-charge.

All as per serial item No 9.00 above but 2 HP and upto 3 HP

All as per serial item No 9.00 above but 3 HP and upto 5 HP

All as per serial item No 9.00 above but 5 HP and upto 10HP

Supply and fix, in replacement, plumber block with bearing complete, suitable for LT/CT motion of 5 Ton capacity EOT crane, complete all as specified and directed by Engineer-in-charge.

All as per serial item No 10.00 above but of 10 Ton capacity

All as per serial item No 10.00 above but of 15 Ton capacity

Supply only Gear oil 20W 90 OMD for topupping/ replacing, complete all as specified and directed by Engineer-in-charge.Make: Gulf/Shell/Castrol

Supply only all purpose Grease for lubrication complete all as specified and directed. Make:- Castrol/Servo/Shell.

Supply and fix/lay, in any position, PVC insulated PVC sheathed FRLS grade multi stranded copper conductor cable, 4core 2.5 sqmm size, with all lugs, thimbles, fixing arrangement etc. and testing after laying, including disconnecting & taking down of existing unserviceable cable from existing position, complete all as specified and directed by Engineer-in-charge. Make: Havells/Finolex

All as per item No. 15 above but 3 core 1.5sqmm size,for hoist motion of 2Ton/3 Ton/ 5Ton EOT crane complete all as specified and directed by Engineer-in-charge.

Supply, laying /hanging, connecting PVC insulated PVC sheathed cable,FRLS grade, unarmored, electric control cables (Heavy duty) with stranded Copper conductor of size 1.5 sq mm 16 core 1100 Volts grade including SS gland etc for controlling Crane motion complete all as specified and directed by Engineer-in-charge. Make: CapCab/ Polycab/ Finolex/ Havells.

Supply and fix, in replacement, flame proof limit switch, for LT/CT motion suitable for 2 Ton/ 3 Ton/ 5 Ton / 10 Ton / 15 Ton / 25 Ton capacity EOT crane complete all as specified and directed by Engineer-in-charge. Make: Sudhir/ Baliga/ Shyam

Supply and fix, in replacement brake liner of LT/CT/hoist brake lining suitable for 2 Ton,3Ton & 5Ton capacity EOT crane complete all as specified and directed by Engineer-in-charge.

All as per serial item No 19.00 above but of 10 ton capacity

All as per serial item No 19.00 above but of 15 ton capacity

All as per serial item No 19.00 above but of 25 ton capacity

Supply and fixing PVC insulated, SS woven wire rope of 4 sqmm dia suitable hanging application suitable for push button station including locking clamp etc complete all as specified and directed by Engineer-in-charge.

Supply, programme , testing & commissioning of AC drive, 5.5kW ,V/F control, input 3phase, 415Volt, AC, output 3phase, 415Volt, AC for hoist control, CT/ LT motor of EOT crane complete all as specified and directed by Engineer-in-charge. MAKE- YASKAWA/Delta / ABB/Siemens

All as per item No. 24 here-in-before but 2.2kW complete all as specified and directed by Engineer-in-charge.

All as per item No. 24 here-in-before but 1.5 kW complete all as specified and directed by Engineer-in-charge.

Labour only for locating the fault in EOT cranes, any capacity, make and type including rectification of minor defects such as tightening of nut & bolts, checking and rectifying loose connection of control panels, accessories and current collectors, replacing of fuse wire etc to keep the cranes functional complete all as specified and as directed. Note:- i) Supply only spare parts excluding minor parts will be measured and paid for under relevent items. ii) Contractor shall attend day to day complaint of crane regularly as and when called with in 24 hours & maintanance shall be carried out accordingly for smooth funcationing of crane and cost of the same shall deemed to be included in the above coated rates.

All as per item No 27 above but HOT cranes, any capacity.

Material & labour in replacement of control transformers of 415 volts / 110 volts 500 VA complete all as specified and directed. Make: ABB/SIEMENS/CG/PRAGATI/AE/KAPPA or equivalent as approved by GE.

Material & labour in replacemnt of double ball bearing self aligned for shaft pedestal for 5 ton to 25 ton cranes as per existing size complete all as specified and as directed. Make:- SKF/NBC/TATA

Material and labour in replacement of Air brake contactor of size ML 1.5, 22 Amps, 415 / 110 / 24 Volts complete all as specified and as directed. Make :- Tele Mechanic /L&T / Siemen's.

All as per Item No. 31 above but size ML 2, 32 Amps, 415 / 110 / 24 Volts complete all as specified and as directed. Make :- Tele Mechanic /L&T / Siemen's.

All as per Item No. 31 here-in-before but size ML 3, 40 Amps, 415 / 110 / 24 Volts complete all as specified and as directed.Make :- Tele Mechanic /L&T / Siemen's.

All as per Item No. 31 here-in-before but size ML 4, 70 Amps, 415 / 110 / 24 Volts complete all as specified and as directed.Make :- Tele Mechanic /L&T / Siemen's.

Material and labour in replacement of cable trolly suitable for carrying 25 multiple cables duly holding wheels to roll and metal body for 2 Ton, 3 Ton, 5 Ton, 10 Ton, 15 Ton and 25 Ton EOT crane complete all as specified and as directed.

Material and labour in replacement of HRC fuse 10 to 32 Amps rating complete all as specified and as directed, Make: EE / ETC / Havells.

All as per Item No. 36 above but 63 Amp rating.

Material and labour in replacement of push button of existing push button station complete all as specified and as directed.

Material and labour in replacemnt of push button controlling unit comprising of 'On' & 'Off' operation to and for motion 'Up' & 'Down', long travel, & micro speed and emergency control of EOT crane including removal from site complete all as specified and as directe.

Material and labour in replacement of Brake disc washer for HOT crane upto 2.0 ton complete all as specified and as directed

Material and labour in replacement of upper and lower hook filling of 2.0 ton HOT crane complete all as specified and as directed

Material and labour in replacement of load chain wheel for 2.0 Ton HOT crane complete all as specified and as directed.

Material and labour in replacement of load chain for 2.0 Ton HOT crane complete all as specified and as directed.

Material and labour in replacement of rachet gear and rachet pawl for 2.0 Ton HOT crane complete all as specified and as directed. Note :- (a) All T&P including ladders etc shall be contractor responsibility and rates are deemed to be included in items rate. (b) Stores of Minor nature viz, tape, thimble, screws, nuts, bolts and cable for making connection etc shall be arranged by the contractor and rates are deemed to be included in items rate.

Supply and fixing SLDC (spring loaded direct current) 24 volt DC break complete all as specified and directed.

Material and labour in replacement of electro hydraulic thruster unit 18 Kg capacity, Make: Megtech / Sterling complete all as specified and as directed.

Supply & fixing MCB SP 6 to 32 Amps 240 volts 10 KA C series. Make : Legrand /L&T/Siemens.

Supply and fixing MCB SPN 40 to 63 Amps 240 volts 10 KA C series Make :Legrand/ L&T / Siemens.

Supply and fixing MCB TPN 40 to 63 Amps 240 volts, 10 KA Make :Legrand /L&T / Siemens.

Supply and fixing in repairs MCCB 63 Amp, 3 pole rating, 16KA breaking capacity, suitable for 415volts, 50Hz, Ac supply complete all as specified and directed. Make: L&T/C&S/Schinder

Supply and fixing, in replacement, MCCB 100 Amp 3 pole rating, 25KA breaking capacity, suitable for 415volts, 50Hz, Ac supply complete all as specified and directed by Engineer-in-charge. Make: L&T/C&S/Schinder

Supply & fixing steel wire Rope of 10 mm dia. Make:- Usha Martin or equivalent of approved make as approved by GE.

Supply & fixing steel wire Rope of 12 mm dia. Make:- Usha Martin or equivalent of approved make as approved by GE.

Supply & fixing steel wire Rope of 14 mm dia. Make:- Usha Martin or equivalent of approved make as approved by GE.

Supply & fixing steel wire Rope of 16 mm dia. Make:- Usha Martin or equivalent of approved make as approved by GE.

Labour for attending the AC DRIVE complaints, checking AC drive overheating /flashing /connections of AC drives/ other drives & calibration of AC drives for smooth functioning and maximum efficiency. Note:- a) AC drive calabration and repair shall be done from authorised service engineer as approved by GE and replacement of drive will be measured and paid separately under relivent item of this schedule 'A'. b) contractor shall depute required Nos of crane mechanic & helper to attend the complaints on requirement basis within 24 hours or as per user requirement complete all as directed.

Material and labour in replacement wiring of control panel of existing panel with PVC copper conductor cable of suitable size in PVC channel and testing of the same for 3 ton to 25 ton EOT cranes and complete all as directed. Make of wire: Finolex/RPG/RR Kabel/ Grandlay.

Material and labour in replacement of element with NC + NO point of existing push button complete all as specified and as directed.

Material and labour for radiography of crane hook of capacity 3 ton to 25 ton by authorised agency at site complete all as directed. Note:- Testing certificate from testing authority BARC shall be submitted by contractor.

Material and labour for servicing /overhauiling of Automatic sliding gate control panel by dismantiling/taking down the sliding gate operational accessories such as gear box assembly, sliding mechanism control PCB panel board and repairs/replacement of contactor 240V, 32A, limit switch, reverse/forward switch AC 240V,50 Hz as per sample, replacement of pinion as per existing including lubricating all moving parts complete reassembling and refixing and setting for smooth operation with the help of remote or On/Off switch complete all as specified and directed. Make: FAAC or equivalent of approved make as approved by GE. Note:- a) Spare parts excluding minor parts shall be measured & paid separately under relevent items of schedule as supply only. b) Periodic inspection/servicing shall be carried out by authorized service engineers/ agencies of OEM (original equipment manufacturer).

Supply only control card 884T part code 202254 of make FAAC or equivalent of approved make as approved by GE.

Supply only Limit switch part code 7580195 of make FAAC or equivalent of approved make as approved by GE.

Supply only Pinion part code 71916915 of make FAAC or equivalent of approved make as approved by GE.

Supply only stroke end unit part code 63001035 of make FAAC or equivalent of approved make as approved by GE.

Supply only Manual release part code 729014 of make FAAC or equivalent of approved make as approved by GE.

Material and labour in replacement of Bottom block hook assembly of 10 ton EOT crane complete all as specified and as directed

Material and labour in replacement of Bottom block hook assembly of 15 ton EOT crane complete all as specified and as directed

Deep Contractor