REPAIR/MAINTENANCE TO FIRE ALARM, FIRE HYDRANT AND EOT CRANES AND DOOR OF HANGER UNDER 12 WING (AF) CHANDIGARH

Amount

M&L for inspecting and servicing of electric overhead traveling (EOT) crane of Capacity 5 Ton installed at tech area (AF) station Chandigarh including assemblies inspection to maintenance of following:- (i) longitude travel motion and cross travel motion: (a) Checking of gear box oil level and filling with required oil. (b) Brake adjustment. (c) Checking of long travel & cross travel wheel for any noise/ malfunctioning. (d) Checking grease of gear coupling, nut tightening and replacement of grease nipple. (e) Checking of oil in hydraulic thruster brake, and filling with required qty of oil (f) Checking of electric motor connections, insulation resistance value etc. (g) Checking the cut off at extreme ends with the limit switch. (h) Checking and greasing of shaft pedestal (ii) Hoist motion: (a) Checking gear box oil level and filling with required oil (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 and filling with required qty of oil (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) Electric panel (a) Checking of contactors for overheating or flashing (b) General checking of contacts and connections thimbles etc. complete all as specified and directed.

S&F in replacement pendent station for control of speed of crane in all directions including push switch for slow and high speed complete all as specified and directed.

S&F in replacement gear pinion & super gear of crane complete all as specified and directed.

S&F in replacement Gear key of crane complete all as specified and directed.

S&F in replacement Coupling kit of crane complete all as specified and directed.

S&F in replacement 6 sqmm 3 Core PVC insulated and FRLS PVC round sheathed Copper conductor (Flexible) industrial cable 1100 Volt confirming to IS 694 of the crane motor complete all as specified and directed.

S&F in replacement of carbon bush set 160 Amp complete all as specified and directed.

S&F in replacement of brake set of EOT crane 5 ton capacity of make as per site complete all as specified and directed.

M&L for overhauling and re-alignment of unserviceable manually operated Hanger doors of any size/height including replacement of defective bearing and grinding of wheels for smooth movement of doors, replacement of clamps, bolts etc. including cleaning ,oiling and greasing of moveable parts and welding work, complete all as specified and as directed.

Taking out unserviceable manually operated hanger door wheel with pin and supply, fixing and testing Hanger door wheel with pin in existing size suitable for hanger door and model complete all as specified and as directed.

M&L for overhauling and realignment of unserviceable door rolling shutters of area not exceeding 12 sqm including replacement of defective bearing and grinding of wheels for smooth movement of doors, replacement of clamps, bolts etc. including cleaning ,oiling and greasing of moveable parts and welding work complete all as specified and as directed.

Taking out Hanger Door wheel transport to civil workshop for resurfacing, regrinding and refixing of the Hanger Door Wheel as per existing pattern complete all as specified and directed.

Taking out unserviceable DOL Starter of any capacity & Supply, installation, testing and commissioning of DOL starter in sheet steel enclosure single phase starter type MK-I, Single phase DOL ,6-10 A,360 Volts complete all as specified and directed. MAKE: L&T/ BCH/ SIEMENS/ C&S.

Taking out unserviceable Reverse starter from Hanger Door any capacity & Supply, installation, testing and commissioning of 3 PHASE, 415 VOLT, 20/ 15HP/ KW, Relay rating 23-32 Amp, SS enclosure grouting in wall making for all incoming & outgoing connection and testing in full load at site complete all as specified and directed. MAKE C&S/ BCH/ SIEMENS / L&T/ HAVELLS.

M&L to attend hanger motorized doors complaints of any nature pertaining to electrical & mechanical problem of hanger motorized door like long travel, all motion motors, control panel, pendent control box, MCB's contactors, steel wire rope, control cable, push greasing of rope, loose nut bolts etc rectification of the fault and replacing the unserviceable items as per site requirement including making connection and testing after completion of Job complete all as specified and directed.

Taking out unserviceable steel wire rope of any size from Hangar door and Supply, fixing, testing & commissioning steel wire rope multi stranded 6/ 19 center fiber core, 6 to 8mm dia complete all as specified and directed. Make :- Usha Martin/MAHADEV or equivalent as approved by GE.

Taking out unserviceable steel wire rope of any size from Hangar door and Supply fixing testing & commissioning steel wire rope multi stranded 6/ 19 center fiber core, 10 to 12mm dia complete all as specified and directed. Make:- Usha Martin/ MAHADEV or equivalent as approved by GE.

Taking out old unserviceable ball bearing of any size and supply and fixing of Ball bearing (Hanger Door) 6308 ZZ/ as per existing complete all as specified and directed.

Taking out old burnt out unserviceable motor 5 HP Capacity and transporting to workshop to facilitate the repair work and carrying out repair work as under:- (i) Strip opening of the burnt stator of 5 HP induction motor and taking out the burnt copper wire from stator. (ii) Cleaning of the stator slots and removing the unwanted deposit in the stator. (iii) M&L for rewinding of the motor with standard gauge super enameled copper wire and varnishing the same after rewinding including insulating materials etc. (iv) assembling of the motor and transporting to the camp site for fixing in the door mechanism. (v) Testing for same for its operation upto the entire satisfaction of Engineer-in-Charge.

All as per item No. 19.00 above but for 6 HP Capacity.

All as per item No. 19.00 above but for 3 HP Capacity.

M&L for comprehensive systematic maintenance and annual inspection service of fire alarm system to provide routine maintenance, examination, service according to recommended schedule of maintenance/ service by the manufacturer in working hrs (i.e. Monday to Friday from 0900 to 1700 Hrs) except scheduled holidays to furnish the necessary parts and cleaning material including the replacement of any defected parts of misc nature and ensure overall serviceability of the fire alarm system including repair/ maintenance of the following parts of the system in addition to attend for annual government inspection complete all as specified and directed.

Taking out existing smoke detector and supply and fixing in replacement smoke detector model EN-45 addressable type and testing complete all as specified and directed.

M&L opening and servicing of Panel 8 Zone including repair/ replacement and updation of electronic components, including replacement of battery set complete wiring, nuts bolts, switch, sockets etc wherever required complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCP and Hooter wherever required complete all as specified and directed.

M&L Visiting and labour charges once in three months inspecting all the smoke detectors, MCP, Hooters including general maintenance like fitting/ tightening of connections and clearing all issues if any for uninterrupted working of the fire alarm system complete all as specified and directed by Engineer-in-Charge. Note: The Contractor shall replace of spares/ components free of cost related to the normal wear and tear and other minor electrical/ electronic or mechanical parts as required at the time of inspection for smooth functioning of system all as specified and directed by Engineer-in- Charge.

Supply, install, connecting & commissioning in replacement battery 12volts DC 180AH 25plates, including disconnecting & taking out old & depositing in MES store yard, complete all as specified and directed. Make: Amaron/ TATA Green/ Standard.

Repair/ maintenance of fire hydrant system installed at crash bay at Tech area, 12 Wing, AF station chandigarh under GE (AF) Chandigarh.

M&L for complete servicing of centrifugal fire pump electrically operated horizontal suction centrifugal type of discharge 2280 LPM at 70 meter head electrically operated 415 V 3 Phase 50 Hz by performing the servicing job as under:-taking out coupling with pull hook loosening the bolts and taking out rotor assembly from pump body dismantling the impeller after measuring axel and reduced runout of rotor, cleaning of impeller guide , impeller after scraping off and rusting out in inner and outer surface of impeller, greasing to bearing gland, replacement of water seal pipe oil ring, cleaning of bearing with gasoline etc, Assembly of complete engine after complete servicing and filling hole with oil, after checking crank flexibility adding lubrications to required parts and testing the pump for trouble free operation complete including painting of pumping set with 2 coats of super enameled paint of required shade at site. Note: (i) Any damage to engine will be the responsibility of contractor. (ii) Bearings, seals and caps required for servicing of engine deemed to be included in the quoted rates.

All as per item no 24.01 above but engine driven

All as per item no 24.01 above but jockey pump horizontal end suction centrifugal type with head discharge 180 LPM at 70 meter head operated at 440 V 3 phase 50 Hz.

M&L for opening of the motor 50 HP, 440V, 3 phase 50 Hz of pumping set from installations taking out rotor with the help of puller, varnish and replacement of teared bushes assembly of the motor and connecting with pump set, scrapping of the rust and greasing material and apply 02 coat of heat resistant paint in outer casing of motor complete all as specified and directed.

All as per item No. 25.00 above but of capacity 15 HP.

S&F in replacement cast iron strainer for 150mm dia pipe, PN10 complete all as specified and directed.

All as per item No. 27.00 above but suitable for 100mm dia pipe.

S&F in replacement pressure gauge 100mm dia 0 to 14 Kg complete all as specified and directed.

S&F in replacement branch pipe gun metal 63mm instantaneous inlet internally threaded with 50mm bore outlet nozzle complete all as specified and directed.

S&F in replacement cast iron non return butterfly valve of dia 100mm, PN 1.0, complete all as specified and directed.

S&F in replacement cast iron sluice valve class PN 1.6 with flanged ends complete with nuts and bolts of dia 100mm, complete all as specified and directed.

S&F in replacement pressure switch universal type 80 mm dia complete all as specified and directed.

S&F in replacement flow switch 80mm dia for fire hydrant complete all as specified and directed.

M/s Friends Engineering Works

KUMAR AND COMPANY

PARTAP ENGINEERING WORKS

SANJEEV ENTERPRISES