8451/E8 MAINT AND REPAIR OF DG SET INSTALLATION, REPLACEMENT OF PARTS AND ALLIED WORKS AND REPAIR/MAINTENANCE OF EOT CRANES/HOIST HOOK AND ALLIED WORKS AT HQ 6 MTN DIV AREA UNDER GE (EAST) BAREILLY

Amount

M & L for carrying out the following scheduled preventive maintenance for EOT crane upto 2 Ton capacity, 8 mtr span within minimum period of 3 month complete all as specified and directed by Engr-In-Charge:- Make: Pioneer Cranes (a) Check for worm collector shoes , sag in main runway wiring , ensuring contact to be kept through the entire length runway. Check alignment and relocation. (b) Inspect for wear of bridge and trolley wheel , flat sports and check in flange . Ensure drive wheels are of the same diameter. (c) Checking, cleaning the contacts of the controllers and control panel. (d) Checking the pin & bushes for wear of flexible coupling and proper adjusting. (e) Cleaning the plumber blocks and applying fresh grease. (f) Repair / servicing the push button station incl replaceing push button. (g) Cleaning and greasing the wrinch & rope assy. (h) Servicing , aligning & adjusting the limit switches. (j) Lubrication of all moving parts & apply fresh grease / gear oil (k) Checking the brake system & replaceing the wear out liners and aligning complete. (l) Checking, cleaning and servicing of the gear box assy with minor spares. (m) Carryout proper alignment of EOT crane for smooth functioning. Note: (i) Spares for crane if required will be measured and paid separately under respective items of BOQ (ii) T&P required , rent of vehicle, crane, labour involved for shifting, lifting are deemed to be included in the quoted rate.

All as per item No.1 above but for EOT crane 2 Ton capacity, 22 mtr span. Make: Pioneer Cranes.

All as per item No.1 above but for EOT crane 5 Ton capacity, 22 mtr span. Make: Pioneer Cranes

Supply only the following spare parts:- Wheel tepper rollor bearing for EOT cranes (LT) 2/5 Ton capacity complete all as specified and directed by Engr-In-Charge.

Gear wheels for EOT cranes 2/5 ton capacity complete all as specified and directed by Engr-In-Charge.

Gear Shaft(MS) of dia up to 80mm for EOT cranes complete all as specified and directed by Engr-In-Charge.

Fuses (HRC) upto 63 Amps for EOT cranes complete all as specified and directed by Engr-In-Charge.

3 phase electrical magnetic brake suitable for 2/5 ton EOT cranes complete all as specified and directed by Engr-In-Charge.

Pendent cable (2.5/4.0sqmm, 19/21 core multistranded copper cable) complete all as specified and directed by Engr-In-Charge.

PVC sheathed multistranded flexible copper cable of 3 core x 1.5 sqmm 1100V grade for EOT crane complete all as specified and directed by Engr-In-Charge.

PVC sheathed multistranded flexible copper cable of 4 core x 2.5 sqmm 1100V grade for EOT crane complete all as specified and directed by Engr-In-Charge.

PVC sheathed multistranded flexible copper cable of 4 core x 4.0 sqmm 1100V grade for EOT crane complete all as specified and directed by Engr-In-Charge.

PVC insulated unsheathed, FRLS, 6 Sqmm x 4 core solid copper conductor cable complete all as specified and directed by Engr-In-Charge.

Limit Switches suitable for EOT crane 2/5 ton complete all as specified and directed by Engr-In-Charge.

Power contactor of capacity 18 to 32 Amps, 3 pole, suitable for EOT crane complete all as specified and directed by Engr-In-Charge.

Power contactor of capacity above 32 to 63 Amps, 3 pole, suitable for EOT crane complete all as specified and directed by Engr-In-Charge.

Auxilary contactor capacity 16/32 Amps complete all as specified and directed by Engr-In-Charge.

Bi-metal over load relay upto 20 Amp capacity, suitable for EOT crane complete all as specified and directed by Engr-In-Charge.

Bi-metal over load relay above 20Amp to 32 Amp capacity, suitable for EOT crane complete all as specified and directed by Engr-In-Charge.

Start push button complete all as specified and directed by Engr-In-Charge.

AC Drive 3 HP to 5HP as per fitted at site complete all as specified and directed by Engr-In-Charge.

Cable Rollor complete all as specified and directed by Engr-In-Charge.

Stop push button complete all as specified and directed by Engr-In-Charge.

Dismantling the break assembly, turning the pulley on lathe machine for making the surface good as per requirement complete all as specified and directed by Engr-In-Charge.

S&F in repair worn out break liners set & aligning complete all as specified and directed by Engr-In-Charge.

S&F in repair of pedestal bearings, suitable of size for moving and operation of crane complete all as specified and directed by Engr-In-Charge.

S&F in repair of flame proof control ON-OFF switch board for smooth operaton of crane complete all as specified and directed by Engr-In-Charge.

S & F in repair of Break liner pulley in brake shoe assembly drum complete all as specified and directed by Engr-In-Charge.

S & F in repair of Break Shoe assembly including alignment of break shoes in presence complete all as specified and directed by Engr-In-Charge.

S & F in repair of gear oil suitable for EOT cranes confirming to IS:335:1965 in gear box assembly complete all as specified and directed by Engr-In-Charge.

Supply only Grease for lubrication of all moving parts of the system complete all as specified and directed by Engr-In-Charge.

S & F in repair Hoist contactor ML0 complete all as specified and directed by Engr-In-Charge.

S & F in repair Cross travel Contractor complete all as specified and directed by Engr-In-Charge.

S & F in repair industrial highbay LED luminarie light fittings 150 watts with effeiciancy with toughned glass, energy saving, environment friendly & robust complete all as specified and directed.

S & F in repair Steel wire rope of suitable size as per site requirement for lifting of load confirming to IS 2266 complete all as specified and directed by Engr-In-Charge.

M & L for painting of complete EOT crane including structural, mechanical and electrical parts after scrapping of old painted surface with wire brush throught, cleaning of all dirt, grease, scales, dust and then giving single coat of primer and applying two coats of synthetic enamel paint by sparay gun. The various components shall be painted in different colour as per colour code complete all as specified and directed by Engr-In-Charge.

M & L for Taking out the unserviceable Hoist drive motor from EOT crane for rewinding and rewinding with existing gauge of wire complete and the same motor Installaing & testing for smooth working complete all as specified and directed by Engr-In-Charge.

M & L for Taking out the unserviceable cross travel motor from EOT crane for rewinding and rewinding with existing gauge of wire complete and the same motor Installaing & testing for smooth working complete all as specified and directed by Engr-In-Charge.

M & L for Taking out the unserviceable main track motor from EOT crane for rewinding and rewinding with existing gauge of wire complete and the same motor Installaing & testing for smooth working complete all as specified and directed by Engr-In-Charge.

M & L for Taking down and overhauling of chain pulley blocks of capacity 2 Ton to 5 Ton cross travel unit of EOT crane by applying suitable oils and grease wherever required and applying cadmium compound to wire ropes including supplying and replacing un serviceable bolts and nuts complete all as specified and directed by Engr-In-Charge.

M & L for alignment of EOT crane tracks on both side including gas cutting, welding and grinding for smooth movement of girder for long travel and cross travel 2/5 Ton capacity crane complete all as specified and directed by Engr-In-Charge.

Carrying out load test on EOT cranes of 2 Ton capacity under 110% of full load capacity of cranes on hoisting, long travel and cross travel for checking the performance including deflection test with necessary manpower, instruments, necessary internal transportation upto required cranes, complete all as specified and directed by Engr-In-Charge. Note: Arrangements of Load / deflection test for cranes shall be carried out by the contractor through licensed crane inspector in presence of department rep as directed by Engr in Charge & user rep and recording of test result & certificate will be issued by the same.

All as per item No.23 above but EOT cranes of 5 Ton capacity

Labour for visiting of EOT crane of capacity 02 Ton to 5 Ton by EOT specialist mechanic 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 Schedule. (c) This item will not be clubbed with any other item & will be utilized only for call based/breakdown repair.

S & F Limit switch of electric operated gates complete all as specified and directed by Engr-in-charge.

S & F power contactors 3 pole with No + NC type 30-63 Amps suitable for electric operated gates complete all as specified and directed by Engr-in-charge.

M & L for rewinding the upto 2 HP capacity 3 phase electric motors for electric operated 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.

M & L for rewinding the 3 HP to 5 HP capacity 3 phase electric motors for electric operated 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 for visiting of Electric operated gates by mechanic 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. (c) visit for all the electric operated gate in the station for assessment of fault and item required will be considered under one job.

Repair/Maint of DG Sets works Routine maintenance consisting of normal repairs with periodical routine maintenance,attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out as all directed and comprising of the following :- (i) Change engine oil. (ii) Check clearance of suction and exhaust valves and adjust if required. (iii) Changing of oil filter, fuel filters, screen filters assy. (iv) Changing of water filter element. (v) Topping up of coolent. (vi) Change of Hydraulic governer oil. (vii) Tightening of all nut bolts.(viii) Greasing of all points. (ix) Cleaning of fuel tank by taking out the dirt and sludge, cleaning the tank thoroughly. (x) Adjusting valve tappet clearence/timing (xi) Injector pressure test cleaning and repairing,tightining fasteners and making lubrication leak proof (xii) Repair/rewiring of broken/damaged control panel connection including measuring instruments, indicators,engine proction devices etc NOTE: (a) Lub oil, Engine oil required at the time of maintenance / testing will be incuded in unit rate quoted and coolant will be paid separately. (b) Labour charges for dismantling / taking down and replacement / refixing new parts as and when required is deemed to be included in unit rate quoted. (c) Spare parts like oil filter, fuel filter, screen filter by pass filter etc will be measured and paid separately.

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

M&L for conditioning of battery 12 Volt, upto 180 AH, to drain out distilled water, Acid and taking out damaged lead plates complete for replacing lead plates of suitable weight & size including filling fresh lead acid, distilled water, microporus seperater complete and testing.

M&L for conditioning of battery 12 Volt, upto 150 AH, to drain out distilled water, Acid and taking out damaged lead plates complete for replacing lead plates of suitable weight & size including filling fresh lead acid, distilled water, microporus seperater complete and testing.

M & L for taking out self starter 12/24 volt from the DG Set, transportation to workshop opening/disconnecting all internal connection, cleaning the same taking out burnt armature, segrigation of serviceable parts for re-use, rewinding of armature with copper wire of existing size. Reassembling the same with replacement of following items also:- (a) carbon brush 01 set, (b) Beadex pinion 01 no, (c) Half clutch assy 01 No, (d) Field coil 01 No, (e) solonoid switch 01 No., (f) commitator 01 nos and refixing the self starter on the engine at site and testing on completion all as specified and directed.

Supply and fixing Battery terminal cable, copper conductor multi strand, unsheathed, single core 25sqmm, 1.5 mtr long fixed with copper terminals on both side suitable for 12 Volts & upto 180 AH/150AH battery.

M&L for dismentaling the unserviceable radiator for DG set of undermentioned capacity from engine, transportation to the workshop, repair the tank / storage portion incl necessary welding & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete for the following sets.

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

M & L for dismentaling turbocharger assembly from the DG set of undermentioned capacity from engine, transportation to work shop for repair, cleaning and carrying out inspection of each components / spares segrigation of serviceable spares for reuse including Decarbonising machine, cutting, grinding polishing etc and re-assembling the Turbocharger with replacement of spare parts and refixing on existing position complete for the following sets. (NOTE:- Spares required will be measured and paid separately under respective items).

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

M & L for Taking out exhaust silencer box and pipe from the DG set, decarburizing and cleaning the silencer box including replacement of nut, bolts, washers clamp/bracket and refixing and wraping with asbestos rope and powder (NOTE :- Asbestos rope and powder will be included in same quoted rate under respective items.)

M & L for Dismantling of injector assembly of the DG set of under mentioned capacity from engine for repair, cleaning and overhauling of the same with necessary calibration including replacement of necessary repair item as required for the follwing set.

(a) 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

Supply only Injector kit in repair for incorporated to the injector assy.

M & L for replacement of unservicable parts with the new one, conforming to their respective part nos. for the follwing mentioned items after dismentaling the 100 to 125 KVA DG sets incorporated in the item No.1, and taking out the unservicable parts, for the following set :-

(a) Cylinder liner assembly

(b) Piston

(c) Piston Ring

(d) CR bearing

(e) Main bearing

(f) Head Gasket.

(g) Engine Gasket

(h) Engine Valve

(j) Valve Guide.

(k) Valve Seal

(l) Oil seal assembly

(m) Nozzle 'o' Ring

(n) Main Oil seal

(o) Fly wheel Ring gear

(p) Fan belt

(q) Copper Washer

(r) Hose pipe with clamps

(s) Teflon Oil seal

(t) Nut with bolt

(t) C R bush

(u) Thrust Washer

(v) Nozzle valve

(w) Fuel pipe (inlet & outlet pair)

(x) Thermostate valve

(y) Radiator Fan

(z) Valve solenoid

(aa) LO Temprature Guage

(ab) LO Pressure Guage

(ac) Water Temp. Guage

(ad) Air filter

(ae) Lub oil filter

(af) Fuel filter

Supply only anti freeze radiator coolant (Make-HP/Servo/Castrol)

M & L for dismentaling and Taking out burnt/damaged coupling shaft fan from alternator of 63 KVA to 125 KVA DG Set and supply and fix Coupling shaft with complete assembly suitable for upto 125 KVA DG Set including cleaning and applying insulating material on existing winding of alternator and testing complete all as directed.

M & L for removing Alternator 415 V 3 Phase 4 wire system from engine both mechanically and electrically, transporting to local workshop, dismantling the alternator, removing the burnt out winding wire and rewinding of stator winding with same gauge copper wire and turn with "F" class insulation, varnishing, heating, drying, greasing the bearings and rotating parts and assembling back after aligning with engine including testing on load as directed for the following capacities :-

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

All as per item No 44 herein before but of rotor winding

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

All as per item No 44 herein before but of rotor excitor winding

(a) 100 KVA to 125 KVA DG Set

(b) 63 KVA DG Set

(c) 20 KVA DG Set

M&L for Painting to the DG Sets of any capacities by prepration of old painted surfaces, cleaning & removing of existing rust grease oil spot etc,priming with aluminium red-oxide and then applying 1st grade of synthetic enamelled spray paint (two coat) of approved make, brand and colours (includes cost of paint) including fuel tank foundation base and panel board complete.

M & L for finding out defects of Fully Automatic Electric panel (AMF) of DG set and Taking out burnt interconnection wiring including u/s and serviceable components for reuse including Rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes refixing serviceable items including replacement of Contactor of any Model & amps capacity, 240 volt coil of any Make and Part No. and testing complete.

Supply and fix in repair of ignition switch with key for DG set Make : Minda or other equivalent make.

Supply only diluted sulphuric acid specific gravity 1250 for lead acid batteries.

Supply only distilled water for batteries in 5 litrs of can.

Supply and fixing for power contractor, 3 pole with AC coil, 415 V, 50 KW, 200 A and auxillary contract 2 No + 2NC complete. Make ABB/L & T/Havells/Schiender

Supply & Replacement of Auto Voltage Regulator complete with wire connection and connected to existing field coil, 24 Volt, DC for cap of DG set 100 to 125 KVA Make- Kirloskar / Cummins after taking out the unserviceable one.

Supply & Replacement of Auto Voltage Regulator complete with wire connection and connected to existing field coil, 24 Volt, DC for cap of DG set 18 to 63 KVA Make- Kirloskar after taking out the unserviceable one.

M&L for Earthing complete with using GI earth plate electrode 600x600x6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level and earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness off 15 cm all around the plate with using GI Strip 25 x 4mm as earth lead moulded and retreived to earth plate at one end and connected to main switch / control board at another end with and including 15 mm dia GI light grade from upper end of earth plate upto external face of the wall of the building including 20 mm dia bore GI pipe light grade as water pipe from chamber to upper edge of the plate GI funnel with wire mess fixed on water pipe and provison of PCC 1:2:4 type B-1 (Using 20 mm Dia graded stone aggregate) duly reinforced with mild steel round bar 6 mm dia @ 150 mm c/c both ways with 10 mm dia mild steel bars as in lifting handle with and including necessarry excavation and earth work including laying the pipe concealed in floor / wall allas per plate NO-3 of SSR Part-I complete all as specified and directed and testing on completiopn (Note:- If the desired resistance is not found earthing shall be done by the contractor at no extra cost to Govt).

Supply only K Cool oil for DG set as approved by engineer in charge

Supply & Fixing in replacement for Speed contrl unit series ESD 5100 (Model No - IMPRORTED GAC ESD-5111) for DG set working voltag 12-32 Volt DC, out put current rang 0-5 Amps, speed sensor signal 0.5, 120 Volt AC RMS, operating Ambient teprange rang -40 degree to + 85 degree, relative humidity 95%, speed range 1k-7.5 kHZ, spped trim range ± 200 HZ, grass weight 0.65 kg complete oll as spesified and directed.

S&F DC alternator for battery charging complete oll as spesified and directed.

M&L for Battery 12 Volts, 150 AH, suitable size as per site reqiurement including filling fresh lead acid, distilled water, complete and testing all as specified and as directed.

S&F in replacement of Solenoid coil 24 volts DC operated with lead and fixing clamps all as directed by Engr-incharge.

S&F in replacement of Solenoid coil 12 volts DC operated with lead and fixing clamps all as directed by Engr-incharge.

S&F in replacement of shut down valve for 100 to 125 KVA DG set including necessary electric connection to AMF panel and engine control panel board all as specified and directed make : Cummins/Kirlosker diesel engine all as specified and directed.

S&F in replacement of shut down valve for 20 to 62.5/63 KVA DG set including necessary electric connection to AMF panel and engine control panel board all as specified and directed make : Cummins/Kirlosker diesel engine all as specified and directed.

M&L for dismantling of complete fuel tank (and disconnect fule pipe from DG Sets ) and refixing same after prpoper cleaning of fule tank and replacement of fule pipe of existing size and two coat of synthatic enameld paint by spray painting over a coat of red oxide primer complete with PCC Work & ,welding work ,all as directed by Engr in charge ,for cap 100 KVA to 125 KVA DG Sets ,Note: Quoted rates are included opening of DG set canopy for removing of Fule tanks which are provited bottoms base plate of DG sets.

Ditto all as item no 64 but of cap DG Sets 20 KVA to 62.5/63 KVA ,

Visit of the OEM Engineers for the rectification of any type fault pertaining to DG Sets and connected accessories/machineries ie. change of controller, sensor, thermostat, malfunction of harness wiring etc and making serviceable as per requirement complete all as specified and directed. NOTE: Spare part shall be measured and paid seprately .

Vishal Traders (BID ID -3448516)

M/S SRIDEVI ENTERPRISES (BID ID -3448725)