REPAIR/MAINT OF EOT/HOT CRANES, MOTORISED HANGER DOORS AND OTHER CONNECTED WORKS IN TECH AREA AT AF STN MAHARAJPUR

Amount

Preventive maintenance and periodical servicing of following EOT cranes by checking once in two month of all electrical and mechanical parts/accessories, greasing/lubricating moving parts including dismantling and replacement of minor parts like bolts, nuts,screws etc and checking complete electrical wires, connections, tightening loose connections etc complete and attending breakdowns whenever got defective all as specified and directed by Engr-in-Charge . Note :- for item no. 1 to 7 : (i) 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 , testing all parts including maintaining record duly signed by the JEE/M,user and Engr-in-Charge all as specified and directed. (ii) It is the responsibility of the contractor to proper maintaining of the brakes and made serviceable condition through out the contract period.(iii) supply & fixing of major spares required for replacement shall be measured and paid under respective item of sch 'A' except oiling , greesing ,small minor parts such as nuts bolts , washers,locking pins ,small springs etc which shall be included in the cost quoted by the contractor above . (iv) any break down shall be attended & crane made serviceable within 72 hrs of receiving complaint, failing which penalty @ Rs 3000/- per day will be deducted from workdone statement till completion of rectification. (a) EOT crane 0.5 Ton -01 No

All as per item no.1 above but EOT crane 1 Ton -07 Nos

All as per item no.1 above but EOT crane 2 Ton capacity - 06 Nos.

All as per item no.1 above but EOT crane 5 Ton capacity -03 No.

All as per item no.1 above but EOT crane 10 Ton capacity -01 No

All as per item no.1 above but EOT cranes FLAME PROOF capacity 2 Ton-03 nos

All as per item no.1 above but EOT cranes FLAME PROOF capacity 2.5 Ton -04 No

Supply & fix in repair 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 as per existing .

Supply & fix in repair 3 pole power contactor capacity with 1 NC auxiliary contacts having 22 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 as per existing .

Supply & fix in repair 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 Make /as per existing .

Supply & fix in repair 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 Make /as per existing .

Supply & fix in repair 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 Make /as per existing .

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

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

Supply & fix in repair hydraulic thrustor brake for CT & LT motion of EOT crane of capacity 0.5 Ton suitable for EOT Crane Make: Dinesh Enterprises complete all as specified and directed.

Supply & fix in repair hydraulic thrustor brake for CT & LT motion of EOT crane of capacity 1 Ton suitable for EOT Crane Make: Dinesh Enterprises complete all as specified and directed.

Supply & fix in repair limit switch suitable for 1 Ton capacity EOT crane for CT & LT complete all as specified and directed. Make :- As per make of safex or as per existing

Supply & fix in repair limit switch suitable for 2.5 Ton capacity EOT crane F/P Gravity type for hoisting complete all as specified and directed. Make :- suitable for HI-Tech

Supply & fix in repair Push button assembly (station ) for 2.5 Ton EOT crane F/P as required at site all as directed by Engineer-in-Charge. Make : HI-Tech or existing

Supply & fix in repair brake shoe complete with lining suitable for 5 ton to 10 ton capacity EOT crane all as specified and directed. Make :-suitable for Rockwell / Dinesh enterprises/Safex or as per existing .

Supply & fix in repair flame proof limit switch for CT & HT suitable for 2 Ton capacity flame proof EOT crane complete all as specified and directed. Make :- As per make of safex or as per existing

Supply & fix in repair flame proof limit switch for LT motion suitable for 2 Ton capacity flame proof EOT crane complete all as specified and directed. Make :- As per make of safex or as per existing

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

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

Supply & fix in repair rope guider for Steel wire rope suitable for EOT crane 1 ton / 2 ton capacity complete all as specified and directed suitable for Make -Rockwell / Safex or equivalent.

Supply & fix in repair bimetal overload relay, relay range 0.1 to 14 Amps suitable for crane upto capacity 5 ton complete all as specified and directed. Make :- BCH/L&T/Siemens/Schneider/C&S

Supply & fix in repair bimetal overload relay, relay range 15 to 25 Amps suitable for crane upto capacity 5 ton complete all as specified and directed. Make:- BCH/Siemens/L&T/Schneider/C&S

Supply & fix in repair bimetal overload relay, relay range 26 to 36 Amps suitable for crane upto capacity 5 ton complete all as specified and directed Make:- BCH/Siemens/L&T/Schneider/C&S

Supply & fix in repair Push button with actuator as that of existing make model and colour as required at site all as directed by Engineer-in-Charge.

Supply & fix in repair push button assembly complete pendent type 6 Amps, 415 Volts, 50 Hz AC supply with 4 to 6 push buttons for LT Panel complete all as specified and directed. Make : Siemens / BCH/Schneider or existing make.

Supply & fill Thruster brake oil for hydraulic thruster breaks for LT / CT / Hoist complete all as directed by Engineer-in-Charge.

Supply & fill HD-90 lubricating oil in gear box of EOT crane /door/barrier complete all as specified & directed. Make :CASTROL / IOC / HP . Note- For item No 31 & 32 : The brake oil is used to top up evaporated brake fluid , hence no credit is offered .

Supply & fix in repair 1.5 Sqmm 12 Core copper round cable, PVC insulated and sheathed unarmored, fix on the wall alongwith crane channels, of 1100 volt grade copper conductor cable conforming to IS-694 complete all as specified & directed. Make:-Havells /Finolex / Plaza

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

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

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

Supply & fix in repair 2.5 Sqmm 4 Core copper round cable Flame proof, PVC insulated and sheathed unarmored, fix on the wall alongwith crane channels, of 1100 volt grade copper conductor cable conforming to IS-694 complete all as specified & directed. Make:-Havells /Finolex / Plaza

Supply & fix in repair step down transformer 415 V/ 110V suitable for crane upto 5 ton capacity complete all as specified and directed.

M&L conducting the load test for the EOT cranes of following capacities of any make and model in presence of User//JE/Engr - in - Charge and record to be maintained :- (a) EOT crane of 10 TON capacity

(b) EOT crane of 05 Ton capacity

(c) EOT crane of 2.5 Ton capacity

(d) EOT crane of 2 Ton capacity

(e) EOT crane upto 1 Ton capacity Note:- (a) The required load is to be arranged by the contractor under his own arrangements including transporting to and from the site without any extra cost to the department.

Disconnecting, dismantling and taking down unserviceable burnt electric motor for crane of capacity 5 HP to 7.5 HP, 3 phase 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 shall deemed to be included in the item rate.

Description same all as per item No 44 above but, for 2 to 4 H.P. capacity motor complete all as specified and directed.

Description same all as per item No 44 above but, for up to 1 H.P. capacity motor, Three phase complete all as specified and directed.

Disconnecting , dismantling and lowering down complete HOT crane accessories chain pulley block of any description & in any position of capacity upto 2 ton capacity comprising of trolley ,gear box etc strip opening the chain pulley block for serving, 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/bearingshall 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, 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.

Description same all as per item No 47 above but, second times for the cranes fixed at out side (open) of building .complete all as specified and directed.

Supply & fix in repair Ratchet gear suitable for chain pulley up to 2 tonne capacity crane complete all as specified & directed.

Supply & fix in repair Ratchet dog with spring and lever suitable for chain pulley up to 2 tonne capacity HOT crane complete all as specified & directed.

Supply & fix in repair Chain for driving pulley complete for 2 Tonne HOT crane complete all as specified and directed.

Supply & fix in repair channel mounted trolley with gear pulley for 2 tonne capacity HOT crane complete all as specified and directed.

Disconnecting , dismantling and lowering down complete HOT crane chain pulley block of any description & in any position of capacity of 3 ton comprising of trolley ,gear boxetc strip opening the chain pulley block for serving, 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/bearingshall 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, 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 itemslabour 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.

Description same all as per item No 53 above but, second times for the cranes fixed at out side (open) of building .complete all as specified and directed.

Supply & fix in repair Ratchet gear suitable for chain pulley of 3 tonne capacity crane complete all as specified & directed.

Supply & fix in repair Ratchet dog with spring and lever suitable for chain pulley of 3 tonne capacity HOT crane complete all as specified & directed.

Supply & fix in repair Chain for driving pulley complete for 3Tonne HOT 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 20% 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/ 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.

M & L for load testing for chain pulley block (HOT) crane of 3 tonne capacity with physical load 20% 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 pressence of JE/ 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.

Supply and fixing in repair rectifier 8 plate 4 inch size, 24V DC suitable for boom barrier of any type/model/make complete all as specified and directed.

Supply and fixing connecting and testing in replacement 24 volt DC motor in sheet steel metal enclosure, Suitable for Godrej barrier complete all as specified and directed.

Supply and fixing connecting and testing in replacement Flash light in enclosure, for Electric - operated Boom Barrier of existing make suitable for Godrej Barrier complete all as specified and directed.

M&L for complete servicing of control panel of automatic traffic barrier , Disconnecting and removing/taking out old unserviceable wiring from control panels and rewiring for the panel wiring with suitable new control copper wire with suitable , core and size complete all as specified and directed. Note : Repairs of control panel door/cover including minor welding work if required for smooth & proper functioning of door / cover are included in the item rate quoted .

Supply and fixing in repair ball bearing No 30208 complete all as specified and directed. (Make – SKF/NBC/TATA)

Supply and fixing in repair ball bearing No 30205 complete all as specified and directed. (Make – SKF/NBC/TATA)

Supply and fixing in repair ball bearing No 6305/6304 complete all as specified and directed. (Make – SKF/NBC/TATA)

Supply and fixing in repair ball bearing No 6308 complete all as specified and directed. (Make – SKF/NBC/TATA)

Supply and fixing in repair transformer suitable for 24 V DC for traffic barrier complete all as specified and directed.

Supply and fixing in repair bimetal overload relay range 9 to 14 Amps complete all as specified and directed. Make –L&T/Siemens/BCH/ABB or equivalent make. Siemens/BCH.

Supply and fixing in repair Helical gear 150 mm dia, 30 teeth made out of copper alloy with MS bolts, nuts and key complete all as specified and directed. Make :- Hedge barrier or equivelant make .

Supply and fixing in repair fan belt special groove type of barrier of No A-29 complete all as specified and directed. Make :-fanner

Disconnecting & taking out existing electric motor reverse/forward of capacity 1 HP single phase for air traffic barrier from position, strip opening & varnishing the stator windings with suitable grade of varnish, oiling and greasing , re-metaling the bearing cover plate, reassembling the motor & testing on full load complete all asspecified & directed.

Material and labour for strip opening of 1 HP capacity, three Phase, 220/250 Volt AC supply, 2800 RPM motor of siren for rewinding, removing burnt windings and rewinding the motor with suitable super enameled copper winding wire of existing gauge including winding material, varnishing and drying, reassembling the siren motor & testing complete all as specified and directed.

Supply and fixing in repair carbon bush (60:40) copper and carbon ratio)suitable for Siren up to 5 Miles

Disconnecting & taking out burnt out existing Induction electric motor of capacity 5HP, 3 Phase for Hanger Door from position, strip opening , removing burnt out winding and rewinding the motor with suitable super enameled copper winding wire of existing gauge including winding material, varnishing and drying, reassembling varnishing the stator windings with suitable grade of ,varnish, oiling and greasing , re-metaling the bearing cover plate, reassembling the motor & testing on full load complete all asspecified & directed.

Disconnecting & taking out existing Induction electric motor of capacity 5HP for Hanger Door from position, strip opening & varnishing the stator windings with suitable grade of varnish, oiling and greasing, re-metaling the bearing cover plate, reassembling the motor & testing on full load complete all asspecified & directed.

Supply & fix in repair motor circuit breaker suitable for hanger door /Eot crane complete all as specified and directed. Make :- Schneider cat part No. GV 2 ME 20 or equivalent /existing make.

Supply and fixing in repair 3 pole power contactor contacts for AC circuits with AC coil, with AC3 rating 16 Amps at standard coil voltage of 415 V, 50 Hz AC of Make – ABB/L&T/BCH

Material & labour for servicing- Gear Box for Hanger Doors for complete overhauling with wheel bearing and shaft, grinding and polishing the shaft, making the shaft to shape and alignment complete all as specified and directed. Note :- (i) The contractor shall be paid only once in entire contract period and servicing. (ii) No extra cost shall be paid for attending complaints and defective parts shall be paid separately as supply & fix. (iii) The rate quoted shall included necessary minor parts, welding as required at site.

Supply and fixing in repair pedestal bearing for hanger door with cover -02 Nos with shaft testing complete all as specified and directed.

M&L for Disconnecting of unserviceable broken chain of hanger doors including fixing of new chain 30 mm wide with one metre length suitable for power of 5HP motor/gear box complete set of same make and model as per existing including testing complete all as specified and directed.

Supply and fixing in repair spoklet of suitable size for existing door with all accessories complete all as directed.

M&L for Reinforced cement concrete (nominal mix) 1:2:4 Type B-1 (20 mm graded stone aggregate) for foundations of barriers etc complete all as specified and directed.

Supply and fixing chain pulley block of capacity 2 Ton (heavy duty) including chain upto 4 mtr complete all as specified and directed. Make :- Globe or same specification equivalent in other makes as approved by GE

M&L for preparation of old painted surface of HOT Crane at the height of 3 to 6 Mtr complete of capacity 2 Ton by scrapping / removing old paint / Dirt etc and painting with two coats of synthetic enamel paint (colour & tint as directed) over a coat of primer all as directed .

M&L for preparation of old painted surface of HOT Crane at the height of 3 to 5 mtr of capacity 3 Ton with LT trolley by scrapping / removing old paint / Dirt etc and painting with two coats of synthetic enamel paint (colour & tint as directed) over a coat of primer all as directed .

M/s SIYA ENGINEERING CO

JNK BOND