REPAIR/MAINT OF EOT/HOT CRANES, EARTHING/LIGHTNING PROTECTION AND CONNCETED WORKS INSIDE TECH AREA AT AF STN GWALIOR

Amount

Maintenance of EOT cranes for Nine months installed at AFS gwalior including routine maintenance check i.e. periodical services shall be carried out once in three months,attendance of unlimited break down calls & Load testing once during the contract period complete all as specified and directed by Engineer - in - Charge along with following connected acessories :- Note :-1. The EOT cranes shall be periodically (Once in three months) checked for lubrication in moving parts, oil level in the gearbox & function of mechanical parts such as brakes, limit switches, motor operation, electrical switch gears in the Panel etc all as directed by Engr-in-charge. 2.The contractor shall arrange all the inspection facilities with qualified technician as approved by GE and inspect the Crane Once in three months and carry out servicing to check worthiness of cranes and ensure periodical serivicing & maintencance checks as recommended. The electrical and mechanical spares required will be measured and paid separetely under relevant items.The record of the same is to be maintained by the Contractor. The work is including unlimited break down calls during the contract period. 3. The rate quoted is deemed to be inclusive of annual load testing in the presence of user with 10% extra load all as instructed by Eng-in-Charge.The record of the same is to be kept duly signed by the User, JE and Engr-in-Charge . 4.Make of Sevice Provider : OEM or any other competant service provider as approved by GE. 5. The bidder shall have Min three years of experiance in dealing with maint of FLP/NON FLP EOT/HOT OH cranes.

The scope of work shall include :-  Safety Check – Checking of limit switches, Brakes, Wire rope, Wire rope clamps, Electrical Connections, Supply voltage.  Lubrication – Greasing of LT machinery, couplings & bearings. Oil level checking of Gear Box, Greasing of Wire rope.  Electrical Checking – Checking of contactors, over load relays, cleaning & tightening, electrical connections, cable checking / tightening.  Alignment Checking – Checking of motors & gearbox alignment for all motions.  Motor Checking – Hoisting, CT & LT motors checking for proper current, resistance, voltages, Insulation test.  Brake Settings – Setting of brakes, checking of brake motor oil, checking of thruster oil, checking of Liners / brake discs or brake shoes.  Assessment of Crane condition & preparing spares planning.  Inclusions: 1. All necessary Standard Tools and Tackles and Safety PPE for service engineers will be arranged by Contractor.

Note : (i) The contractor will maintain a register for record of complaint received with date & time (ii) Any break down shall be attended within 72 hours on receipt of complaint .failing which a panilty @ Rs 2500 / day will be deducted from work done statement. (iii) The rate quoted against item is for inspection & testing& checking of U/S cranes , any sphares which are required for replacement to attend break down shall be measured & paid separately under relevant item.

EOT crane 0.5 Ton capacity - 01 Nos

EOT crane 1 Ton capacity - 03 Nos

EOT crane 2 Ton capacity - 06 Nos

EOT crane 5 Ton capacity - 03 Nos

EOT crane 10 Ton capacity - 01 Nos

EOT cranes FLAME PROOF capacity 2 Ton - 03 Nos

EOT cranes FLAME PROOF capacity 2.5 Ton -04 No

Supply and fix in repair of 3 pole power contactor capacity having 32 Amps AC3 rating with AC coil voltage 110V complete all as specified and directed. Make : ABB/ BCH/L&T /Scheneider or equivalent .

Supply and fix in repair of 3 pole power contactor capacity with 1 NC auxiliary contacts having 25 Amps AC3 rating with AC coil voltage 110/ 220 /415, 50 Hz complete all as specified and directed. Make : ABB /BCH/L&T/Scheneider or equivalent .

Supply and fix in repair of 3 pole power contactor capacity with auxliary contacts having 09 Amps AC3 rating with AC coil voltage 110/ 220, 50 Hz complete all as specified and directed. Make : Scheneider cat part No.LC1D -09 or equivalent cat part in make ABB/ BCH/L&T.

Supply and fix in repair of 3 pole power contactor capacity with auxliary contacts having 12 Amps AC3 rating with AC coil voltage 110/ 220, 50 Hz complete all as specified and directed. Make : Scheneider cat part No.LC1D- 12 or equivalent equivalent cat part in make ABB/ BCH/L&T..

Supply and fix in repair of 3 pole power contactor capacity with auxliary contacts having 18 Amps AC3 rating with AC coil voltage 110/ 220, 50 Hz complete all as specified and directed. Make : Scheneider cat part No.LC1D 18 or equivalent equivalent cat part in make ABB/ BCH/L&T..

Supply and fix in repair of 3 pole power contactor 3 TF -33 AC3 rating with AC coil voltage 110/ 220 /415, 50 Hz suitable for EOT Crane complete all as specified and directed. Make : Siemens / ABB /BCH /L&T / Scheneider or equivalent .

Supply and fix in repair of 3 pole power contactor 3 TF -30 AC3 rating with AC coil voltage 110/ 220 /415, 50 Hz suitable for EOT Crane complete all as specified and directed. Make : Siemens / ABB /BCH /L&T / Scheneider or equivalent .

Supply and fix in repair of limit switch suitable for 1 Ton capacity EOT crane for CT & LT complete all as specified and directed.

supply and fix in repair of limit switch suitable for 2.5 Ton capacity EOT crane F/P Gravity type for hoisting complete all as specified and directed.

Supply and fix in repair of limit switch suitable for 2.5 Ton capacity EOT crane F/P for CT/LT motion complete all as specified and directed.

Supply and fix in repair of flame proof limit switch for hoist motion suitable for 2 Ton capacity flame proof EOT crane complete all as specified and directed.

Supply and fix in repair of flame proof limit switch for CT motion suitable for 2 Ton capacity flame proof EOT crane complete all as specified and directed.

Supply and fix in repair of flame proof limit switch for LT motion suitable for 2 Ton capacity flame proof EOT crane complete all as specified and directed.

Supply and fix in repair of ball bearing No 6303 complete all as specified and directed. Make: SKF/NBC/TATA

Supply and fix in repair of ball bearing No 6302/6301 complete all as specified and directed. Make: SKF//NBC/TATA

Supply and fix in repair of Emergency switch suitable for EOT panl as per existing make & model as required at site complete all as specified and directed.

Supply and fix in repair of push button with aculator as that of existing make model and colour as required at site all as specified and directed.

Supply and fix in replacement of brake oil for hydraulic thruster breaks for LT / CT / Hoist complete all as directed by Engineer-in-Charge.

Topping up gear oil with fresh/new gear oil HD90 suitable for gantry complete all as specified and as directed. Make :CASTROL / IOC / HP . Note for item : The brake oil is used to top up evaporated brake fluid , hence no credit is offered .

Supply and lay in repair of 6 Sqmm 4 Core copper round cable, PVC insulated and sheathed unarmored, 1100 volt grade copper conductor cable conforming to IS-694 fix on the wall alongwith crane channels complete alongwith hanging arrangement of cable on steel wire with cable clamping of suitable dia, complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply and lay in repair of 1.5 Sqmm 15 Core copper round cable, PVC insulated and sheathed unarmored, 1100 volt grade copper conductor cable conforming to IS-694 fix on the wall alongwith crane channels complete alongwith hanging arrangement of cable on steel wire with cable clamping of suitable dia, complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply and lay in repair of 2.5 Sqmm 2 Core copper round cable, PVC insulated and sheathed unarmored, 1100 volt grade copper conductor cable conforming to IS-694 fix on the wall alongwith crane channels complete alongwith hanging arrangement of cable on steel wire with cable clamping of suitable dia, complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply and lay in repair of 2.5 Sqmm 3 Core copper round cable, PVC insulated and sheathed unarmored, 1100 volt grade copper conductor cable conforming to IS-694 fix on the wall alongwith crane channels complete alongwith hanging arrangement of cable on steel wire with cable clamping of suitable dia, complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply and lay in repair of 2.5 Sqmm 4 Core copper round cable fire retardant, PVC insulated and sheathed unarmored, 1100 volt grade copper conductor cable conforming to IS-694 fix on the wall alongwith crane channels complete alongwith hanging arrangement of cable on steel wire with cable clamping of suitable dia, complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply and fix in repair of step down transformer suitable for crane upto 5 ton capacity complete all as specified and directed.

Supply and fix in repair of VVVF drive for 2 Ton EOT crane complete all as specified and directed. Make : Yashkawa/Delta/Mitsubisi

Supply and fix in repair of VVVF drive for 1 Ton EOT crane complete all as specified and directed. Make : Yashkawa/Delta/Mitsubisi

Supply and fix in repair of VVVF drive for 5 Ton EOT crane complete all as specified and directed. Make : Yashkawa/Delta/Mitsubisi

Supply and fix in repair of hydraulic thrustor break assembly for CT/LT motion upto 1 Ton capacity complete all as specified and directed.

Supply and fix in repair DC E/M break assembly with magnetic coil upto 5 Ton capacity for hoist of EOT all as specified and directed.

Supply and fix in repair MS cable trolly for EOT crane of any capacity all as specified and directed.

Dismantling of old unserviceable C.T.D.S.L system and supply and fixing new C-Track system with 4 wheel cable trollies C-Track should be mounted on angle iron brakes duly clamped complete all as specified and directed. Note : This work includes welding of angle iron brackets of suitable size.

M&L in repair for clamps and brackets for 4 CTDSL system all as directed.

Supply and fix in repair of current collector pantograph for DSL upto 2.0 Ton capacity EOT crane complete all as specified and as directed by Engr-in-charge.

Disconnecting, dismantling and taking down unserviceable burnt electric motor capacity 5 HP to 7.5 HP, 3 phase for crane from 6 mtr height from ground for repairs, strip opening for repairs, rewinding and varnishing the stator winding with suitable grade, varnish and drying etc, oiling, greasing the bearings etc and replacement of unserviceable bearings, re-metaling the bearing cover plate and reassembling and fixing the motor in position and testing complete all as specified and directed. Note :- Replacement of unserviceable bearing etc. shall be measured and paid for separately under respective items of this Schedule as supply only. Remaining items/works and required transportation shall deemed to be included in the item rate.

Description same all as per item No 36 but, for 2 to 4 H.P. capacity motor complete all as specified and directed.

Description same all as per item No 36 but, for up to 1 H.P. capacity motor, Three phase complete all as specified and directed.

M&L for replacement of Ratchet gear assembly suitable with dog & spring for chain pully upto 2 Ton capacity EOT crane complete all as specified and directed

M&L for replacement of old unserviceable hand chain of existing shape and size suitable for chain pulley block of 2 ton capacity complete all as specified and directed at Site by Engineer - in - Charge.

M&L for replacement of old unserviceable fiver disc existing shape and size suitable for chain pulley block of 2 ton capacity complete all as specified and directed at Site by Engineer - in - Charge.

M&L for replacement upper and lower hook assembly upto 2 Ton HOT crane complete all as specified and directed.

Supply only in repair of thermal load relay suitable EOT crane 2 Ton flame proof all as specified and directed.

Disconnecting, dismanting and lowering down complete HOT crane chain pulley block of any description & in any position of capacity of 3 ton comprising of trolley, gear box , strip opening the chain pulley block for servicing, oiling, greasing, remettaling of gears/shaft, polishing, checking the transmission shaft, servicing of rachet gear assembly checking the condition of rachet dog, checking the bearing removing the unservicable partsand fixing in position, Testing complete all as specified & directed. Note:- (i) replacement of parts like rachet DOG, rachet gear assembly/gear box/shaft/bearing shall only be paid under respective item of sch "A" as supply & fix remaining items/works like supply of oil grease and replacement of small or minor parts such as nuts, bolts, washers, shaft key, locking nuts, small springs, screws etc shall be deemed to include in the item rate. (ii) Contractor shall be paid only one time the labour charge against quoted rate in items in sch "A" item for particular HOT crane repaired irrespective of the number of times labour and resources arranged by him to check the serviceability of the HOT crane and replacement of unserviceable/ defective parts in order to maintain the HOT crane in serviceable/working condition.

Description same all as per item No 44 here-in-before but second times for the cranes fixed at out side (open) of building. Complete all as specified and directed.

Supply only in replacement of old unserviceable hand chain of existing shape and size suitable for chain pulley block upto 3 ton capacity complete all as specified and directed at Site by Engineer - in - Charge.

M & L for attending any fault in HOT Crane upto 3 ton Capacity by taking down of Pulley block by skilled team and resolving the complaint withing 72 hours to the entire satisfaction of Engr - in - Charge.

M & L for preparation of old painted surface of HOT Crane height upto 6 Mtr complete of capacity 2 ton by scrapping / removing old paint / Dirt etc and painting with two coats of synthetic enamel paint including writing details like SM/MACHINE NO, Make and model etc, colour and tint as directed by Engr - in - Charge over a coat of primer all as directed.

M&L for replacement of Ratchet gear assembly suitable with dog & spring for chain pully upto 3 Ton capacity EOT crane complete all as specified and directed

M&L in replacement of old unserviceable fiver disc existing shape and size suitable for chain pulley block of up to 3 ton capacity complete all as specified and directed at Site by Engineer - in - Charge.

M& L in replacement of Cross Travel trolly wheel bearing NO 2310 of EOT crane of any capacity and make complete all as specified and as directed. Note:- The cost of lifting the complete CT trolley and taking out old U/S bearing and re-fixing the complete trolley, testing commissioning of the entire crane for its satisfactory operation is deemed to be included in the quoted rate.

M&L in replacement of Cross Travel trolly wheel bearing No. 2305 of EOT crane of any capacity and make complete all as specified and as directed. Note:- The cost of lifting the complete CT trolley and taking out old U/S bearing and re-fixing the complete trolley, testing commissioning of the entire crane for its satisfactory operation is deemed to be included in the quoted rate.

Disconnecting , dismantling and lowering down complete HOT crane chain pulley block of any description & in any position of capacity upto 2 ton capacity gear box etc, opening the chain pulley block for servicing, oiling, greasing, remettaling of gears/shaft, polishing, checking the transmission shaft, servicing of rachet gear assembly checking the condition of rachet dog,checking the bearing removing the unservicable parts and fixing in position, testing complete all as specified & directed. Note:- (i) replacement of parts like rachet DOG ,rachet gear assembly/gear box/shaft/bearing shall only be paid under respective item of sch "A" as supply & fix , remaining items/works like supply of oil,grease and replacement of small or minor parts such as nuts , bolts, washers, shaft key, locking nuts , small springs ,screws etc , shall be deemed to include in the item rate . (ii). contractor shall be paid only one time the labour charge quoted above in sch "A" item for particular HOT crane repaired irrespective of the number of items labour and resources arranged by him to check the serviceability of the HOT crane and replacement of unserviceable /defecitive parts in order to maintain the HOT crane in serviceable / working condition.

All as per item No 53 here-in-before but second times for the cranes fixed at outside (open) of building complete all as specified and directed.

M & L for replacement of old unsv Ratchet gear with Dog and Spring of 2 ton complete all as specified and directed.

M & L for replacement of old unserviceable matrial fiver disc of 2 ton HOT crane complete all as specified and directed.

M & L for replacement of old unserviceable pinion gear for HOT crane of 2 ton capacity complete all as specified and directed at Site by Engineer - in - Charge.

Supply and fix in repair of steel wire rope of 8/10 mm dia suitable for crane complete all as specified and directed.

M & L for load testing for chain pulley block (HOT) crane of 2 tonne capacity with physical load 10% extra of maximum capacity of the crane along with visual check complete all as specified & directed. Note:- (i) Contractor shall arrange adequate artificial load in appropriate qty from his own resources and shall remove the same from site after satisfactory load testing in the presence of JE E/M / Engineer -in-Charge. (ii) Quoted rate shall also include cost of necessary T & P and resources required for loading/ unloading and testing of the cranes. (iii) The quoted rates includes the attending of break downs at any time, any day, making serviceable and also cleaning, checking and maintenance of complete crane and replacement of unserviceable / defective parts in order to maintain the HOT crane in serviceable/working condition for the contract period. (iv) Replacement of defective parts shall be paid separately as supply & fix. (v) The load test shall be carried out along with the LT/CT/Hoist motion.

M & L for load testing for chain pulley block (HOT) crane of 3 tonne capacity with physical load 10% extra of maximum capacity of the crane along with visual check complete all as specified & directed. Note:- (i) Contractor shall arrange adequate artificial load in appropriate size from his own resources and shall remove the same from site after satisfactory load testing in the presence of JE E/M / Engineer -in-Charge. (ii) Quoted rate shall also include cost of necessary T & P and resources required for loading/ unloading and testing of the cranes. (iii) The quoted rates includes the attending of break downs at any time, any day, making serviceable and also cleaning, checking and maintenance of complete crane and replacement of unserviceable / defective parts in order to maintain the HOT crane in serviceable/working condition for the contract period. (iv) Replacement of defective parts shall be paid separately as supply & fix. (v) The load test shall be carried out along with the LT/CT/Hoist motion.

Material and labour for earthing in repair complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI strip 32mm x 6mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate no 3 of MES Schedule Part-I, earth lead connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt alround earth plate, PCC 1:3:6 type C-1 using 20mm graded stone aggregate for earth pit with pre cast RCC 1:2:4 type B-1 using 20mm graded stone aggregate, 40mm thick cover reinforced with 8mm dia TMT bars both way with 12mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh, 40mm dia midium grade GI pipe earth lead protection pipe etc complete all as specified and directed. Note:- The cost of earth lead wth 40mm dia midium grade GI pipe earth lead protection pipe upto and including 7.5 metre only from the top of earth electrode are deemed to be included under this item and additional earth lead, if any required shall be measured and paid for seprately under appropriate item of Sch A.

M&L for Reconditioning of high resistance earthing by watering in the earth pit through watering pipe mixed with common salt minimum 10 Kg for each earthing pit to improve the resistance and filled/dropped in earthing through de-watering pipe as per site condtion,de-watering pipe to be clean by means of appropriate size rod/steel wire all as directed. Note:- The water for this purpose shall be supplied by the deptt at the nearest available source but contractor shall make his own arrangement for drawing water from approved source.

Supply & fixing in repair test point terminal block made out of Gun metal or phosphorous bronze of size 75 mmx75 mm x25 mm drilled and screwed including 03 nos 8 mm dia 25 mm long hexagonal head screws complete all as specified and directed

Taking down existing unserviceable aluminium air termination rod, 12mm dia, 1200mm / 300 mm long with existing aluminium block from vertical pipe supports of any description complete all as specified and directed

Supply and fixing aluminium Air termination rod single pointed at top and properly threaded at bottom end, 12mm dia and 1200 mm long complete all as specified and directed.

Supply and fixing aluminium Air termination rod single pointed at top and properly threaded at bottom end, 12mm dia and 300 mm long complete all as specified and directed.

Fixing only aluminium Air termination rod single pointed , 12 mm dia 1200mm/300mm long complete all as specified & directed. Note : Old Air termination rod obtained in serviceable condition shall be re-used in the work.

Material & labour for earth pit cover, pre cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate, 320mm x 320mm x 40mm thick, cover reinforced with 8mm dia TMT bars 3 Nos both way with 12mm dia MS round bar handle with and including necessary form work complete all as specified & directed.

S&F in repair GI funnel with wire mesh for watering the earth pit made to shape and size with using PGI sheet minimum 1.0mm thick and fixed in position complete all as specified and directed.

M & L for preparation of old painted surface of HOT Crane height upto 6 Mtr complete of capacity 3 ton by scrapping / removing old paint / Dirt etc and painting with two coats of synthetic enamel paint including writing details like SM/MACHINE NO, Make and model etc colour and tint as directed by Engr - in - Charge over a coat of primer all as directed.

M & L for replacement of old unsv chain pulley block of 3 tone capacity of existing make of complete all as specified and directed at Site by Engineer - in - Charge.

M & L for replacement of old unsv hoist gear pinion EN8 for flame prof 2 ton EOT complete all as specified and directed at Site by Engineer - in - Charge.

M & L for replacement of old unsv geared coppling for flame prof 2 ton EOT complete all as specified and directed at Site by Engineer - in - Charge.

M & L for replacement of old unsv hoist gear pinion EN9 for flame prof 2 ton EOT complete all as specified and directed at Site by Engineer - in - Charge.

Supply and fix in repair oil seal kit gear box for flame prof 2 ton complete all as specified and directed at Site by Engineer - in - Charge.

Supply and fix in replacement of break unit for F/P 2.5 Ton crane complete all as specified and directed at Site by Engineer - in - Charge.

Shiva Traders (BID ID -3263426)