REPAIR /MAINTENANCE OF DG SET AND ALLIED WORKS AT BHARATPUR AND REPAIR/MAINTENANCE OF EOT CRANES FOR ESH INSIDE DEPOT AREA UNDER AREA UNDER GE BHARATPUR

Amount

Comprehensive maintenance (Consisting of normal repairs) preventing maint as follws Ones in four months for 9 month of electricslly operated travelling (EOT) Flame Proof cranes of capacity 5 Ton make: Rock well & Crane including at site complete all as specified and directed by Engineer -in- Charge Note: - (a). Replacement of the unserviceable spare parts shall be measured and paid sepreatly. (i) Long Traverse (a). Cleaning of Gear box and oil level checking rectification of leakages if any. (b). Checking Assembly vibration. (c). Brake Adjustment. (d). Long Traverse wheel checking for any noise. (e). Geared couplings - grease checking and nut tightening. (f). Checking of hydraulic oil in thristor brake (g). Checking of electric motor connections (h). To check the cut off at extreme end with limit switch. (i). Checking and greasing \ oiling of plumber block. (j). Long traverse. (ii) Cross Traverse (a). Cleaning of Gear box and oil level checking rectification of leakages if any. (b). Checking Assembly vibration. (c). Brake Adjustment. (d). Cross Traverse wheel checking for any noise.

(e). Geared couplings - grease checking and nut tightening. (f). Checking of hydraulic oil in thristor brake (g). Checking of electric motor connections (h). To check the cut off at extreme end with limit switch. (i). Checking and greasing \ oiling of plumber block. (j). Cross traverse. (iii) Hoist Motion (a). Gear box oil level check & rectification of leakages. (b). Checking Assembly vibration. (c). Brake Adjustment. (d). Checking for the main bearing of the rope drum including graesing. (e). Geared couplings - grease checking and nut tightening. (f). Checking of hydraulic oil in thristor brake. (g). Checking of electric motor connections. (h). Checking wire rope & greasing. (i). Adjustment of rotory limit switch. (j). Baering graese \ oiling in bottom block \ hock. (iv). Electrical Network (a). Checking the contactor for overheating and flashing. (b). general checking of contacts and connections. (c). Cleaning of control panels. (d). Checking of connection AC Drive and othher drives for smooth functioning of the same. (v). Down shop lead (DSL) (a). Checking the alingment and rectification. (b). Cleaning of the moving \ slidding objects.

Attending Complaints and rectification of electronic, electrical and mechanical defects by authorized experience technician for flame proof EOT crane of capacity 5 Ton, Checking of uncerviciable electrical system and find out defect of control wiring in control panel (Hoist, Long Travel, Cross Travel) Control Switch Limit Switch Rectified the seme and make serviciable complete and testing thereafter complete all as specified and directed by engineer - in - charge. Note: - (a). The complaint shall be notified to the contactor by engineer - in - charge / JE E&M telephonically / personnaly / by SMS recorded in the register mentioned for the purpose. (b). Contactor shall make neccessary arrangement to attend the complaint. (c). Cost of any minor nature of repair / replacement of petty item such as nuts, bolts, washers, screws, piece of electrical cable upto 0.5 meter length etc, is deemed included in the unit rate quoted by the contractor. (d). Any other major item / repair required for the rectification shall be measured and paid seperately under respective item of the schedule. (e). Complaint number, date, location, date of rectification shall be entered in MB for payment purpose.

Supply & fixing in replacement of Power contactor 09A AC3 3 phase 415V AC with 1NO + 1NC Cat No. LC1D09, Coil voltage 24V DC complete all as specified and directed by Engineer -in- Charge Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of Power contactor 25A AC3 3 phase 415V AC with 1NO + 1NC Cat No. LC1D25, Coil voltage 24V DC complete all as specified and directed by Engineer -in- Charge Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of Power contactor 18A AC3 3 phase 415V AC with 1NO + 1NC Cat No. LC1D18, Coil voltage 24V DC complete all as specified and directed by Engineer -in- Charge Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of Power contactor 16A AC3 3 phase 415V AC with 1NO + 1NC Cat No. CE15D-N3-B10-N, Coil voltage 110V DC complete all as specified and directed by Engineer -in- ChargeMake:- BCH, L&T, Siemens

Supply & fixing in replacement of Power contactor Size 3 45A AC3 3 phase 415V AC with 1NO + 1NC Cat No. 3TF 4602-0A, Coil voltage 110V DC complete all as specified and directed by Engineer -in- Charge Make:- BCH, L&T, Siemens

Supply & fixing in replacement of Thermal overload relay 3 phase 415V AC relay range 12-18A Cat No. LRD21 complete all as specified and directed by Engineer -in- Charge Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of Thermal overload relay 3 phase 415V AC relay range 2.5 - 4A Cat No. LRD08 complete all as specified and directed by Engineer -in- Charge Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of Step Down Transformer double wound, 415-400-380-0/0,12,24,30,110V AC 100VA complete all as specified and directed by Engineer -in- Charge Make:- USGC, VK, Crane Control

Supply & fixing in replacement of Step Down Transformer 415-400-380-0/0,110,220V AC 0.5KVA complete all as specified and directed by Engineer -in- Charge Make:- USGC, VK, Crane Control

Supply & fixing in replacement of MCB 40A, TP, 415V AC complete all as specified and directed by Engineer -in- Charge. Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of MCB 10-16A, TP, 415V AC complete all as specified and directed by Engineer -in- Charge. Make:- Schneider, L&T, Siemens

Supply & fixing in replacement of AC Drive(VVVF) 7.5KW G7 HD 3 Phase 415V AC Cat No.:- CIMR-G7A47P51 complete all as specified and directed by Engineer -in- Charge Make:- Yaskawa, L&T, Siemens

Supply & fixing in replacement of AC Drive(VVVF) 5HP, HD, 3 Phase 415V AC Cat No.:- ATV312HU40N4 complete all as specified and directed by Engineer -in- Charge Make:- Yaskawa, L&T, Siemens, Schneider

Supply & fixing in replacement of Dynamic Braking Resistance (DBR) Aluminium Clad type 2000W, 100ohms complete all as specified and directed by Engineer -in- Charge Make:- Speedage, USGC, Laxman Electronics.

Supply & fixing in replacement of Dynamic Braking Resistance (DBR) Aluminium Clad type 1000W, 50ohms complete all as specified and directed by Engineer -in- Charge Make:- Speedage, USGC, Laxman Electronics.

Supply & fixing in replacement of Rubber Buffer Size 90mm round with bolt complete all as specified and directed by Engineer -in- Charge Make:- Speedocontrol, USGC, Laxman Electronics.

Supply & fixing in replacement of Rubber Buffer Size 120mm round with bolt complete all as specified and directed by Engineer -in- Charge Make:- Speedocontrol, USGC, Laxman Electronics.

Supply & fixing in replacement of Flame Proof Hydraulic Thyristor Brake 100mm Cat No.:- FMDT10018 complete all as specified and directed by Engineer -in- ChargeMake:- Shyam Switchgear, USGC, Sudhir Switchgear.

Supply & fixing in replacement of Flame Proof Hydraulic Thyristor Brake 160mm Cat No.:- FMDT16018 complete all as specified and directed by Engineer -in- ChargeMake:- Shyam Switchgear, USGC, Sudhir Switchgear.

Supply & fixing in replacement of Flame Proof Hydraulic Thyristor Brake 200mm Cat No.:- FMDT20018 complete all as specified and directed by Engineer -in- ChargeMake:- Shyam Switchgear, USGC, Sudhir Switchgear.

Supply & fixing in replacement of Flame Proof Hydraulic Thyristor 18Kg, 3 Phase 415V AC Cat No.:- FST520 complete all as specified and directed by Engineer -in- Charge Make:- Shyam Switchgear, USGC, Sudhir Switchgear .

Supply & fixing in replacement of Flame Proof Rotary type limit switch Cat No.:- FLP-RH-5500A-IIC complete all as specified and directed by Engineer -in- Charge Make:- Shyam Switchgear, USGC, Sudhir Switchgear .

Supply & fixing in replacement of MSP Relay 110V AC, 3P complete all as specified and directed by Engineer -in- Charge Make:- Salzer, PLA, Omron.

Supply & fixing in replacement of MS Equalizing Pully of size 250mm with center bore 80mm complete all as specified and directed by Engineer -in- Charge. Make:- USGC, SS Engineering, GPS Crane.

Supply & fixing in replacement of Sperical Ruler Bearing 22211 complete all as specified and directed by Engineer -in- Charge. Make:- SKF, NSK, Norma

Supply & fixing in replacement of Sperical Ruler Bearing 22208 complete all as specified and directed by Engineer -in- Charge Make:- SKF, NSK, Norma

Supply & fixing in replacement of Steel Wire Rope 12mm FMC, Construction 6x36 complete all as specified and directed by Engineer -in- Charge. Make:- Usha Martin, Fort William, Mahadev.

Supply & fixing in replacement of Cable Resting Trolley with wheel Cat No. :- P-20 complete all as specified and directed by Engineer -in- Charge Make:- USGC, SS Engineering, GPS Crane.

Supply & fixing in replacement of PVC felexible cable 1.5sqmm, 16 core, copper complete all as specified and directed by Engineer -in- Charge Make:- Finolex, Havells, Polycab.

Supply & fixing in replacement of "Y" bearing unit with cast housing Cat No. :-SYJ 40KF with bearing YAR208-2F complete all as specified and directed by Engineer -in- Charge. Make:- SKF, NBC, ARB

Top up of gear oil in gear box, Type:- Estar 40, Versa Heavy oil complete all as specified and directed by Engineer -in- Charge Make:- IOC, Caltex, HPL

Top up of hydraulic break fluid complete all as specified and directed by Engineer -in- ChargeMake:- IOC, Caltex, Shell

Supply & fixing in replacement of burn out break shoe liner of LT,CT,Hoist brake of 100mm, 160mm, 200mm, Dia for 5Ton capacity Flame proof EOT Crane all as directed by engineer in charge.

Material & Labour for complete load testing of EOT crane of 5 Ton capacity by using dead load with 03 copies of test report in specified format as given by Engr-in-charge. Note: Necessary arrangements for T&P, vehicle for carrying testing load of EOT crane as per the capacity of EOT crane has to be arranged by contractor without any extra cost.

Repairing / Straighting hoist limit switch mechanism rod with adjustment coupling with nut bolts complete all as specified and directed by Engineer -in- Charge.

Supply, fixing and welding limit switch actuator with nut bolts by M.S. angle and channel as directed by engineer in charge.

Supply & fixing in replacement of Flame Proof Liver type limit switch complete all as specified and directed by Engineer -in- ChargeCat No.:- BXINDA3K Make:- Shyam Switchgear, USGC, Sudhir Switchgear .

M&L for painting of 05 Ton EOT crane ,applying one coat of red oxide primer and two coat of synthetic enamled spray paint in approved colour/ of existing color on different surafces incl preparing of old steel surface by scratching/removing rust, dust and old paint etc with wire brush, emery paper, grinder etc and making surfaces smooth for achieving better grip between surafce and primer, complete all as directed by Engr-in-charge.

Material and labour for Fabrication and fixing of MS work made out of MS angle / MS flat and MS sheet not more than 3 mm thick of any size as required at site for repair/replacement of monkey ladder,fire box ,Stair case steps and all other iron works including painting two coat with synthetic enamel paint over a coat of red oxide primer, taking out old MS work and depositing to MES Store yard complete all as specified and as directed by Engineer-in-Charge.

M&L Carrying out 'B' check for 70 KVA Kirloskar replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B checkwater cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge etc and cleaning of Radiator assembly complete and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter etc parts shall be measured and paid for separately under respective item.

Fuel Filter

Oil Filter

Main Element for Air Cleaner

M&L Carrying out 'B' check for 50 KVA Kirloskar replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B checkwater cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge etc, cleaning the Radiator assembly, Repairing FIP and injectors and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter shall be measured and paid for separately under respective item.

Fuel Filter

Oil Filter

Air Filter

Radiator Pipe (Inlet, Outlet)

M&L Carrying out 'B' check for upto 40 KVA replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B checkwater cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge etc,Repairing theDG setpanel, cleaning of Radiator assembly and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter parts shall be measured and paid for separately under respective item.

Fuel Filter

Oil Filter

Main Element for Air Cleaner

M&L Carrying out 'B' check for 93 KW Crompton Greaves, replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B check water cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge etc and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter shall be measured and paid for separately under respective item.

Spin On Filter for Lubricating Oil

1.1 Liter Fuel Filter Kit

M&L Carrying out 'B' check for 62.5 KVA Cummins Greaves, Replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B checkwater cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge, Cleaning of Radiator assembly etc and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter etc parts shall be measured and paid for separately under respective item.

Fuel Filter

Oil Filter

Air filter (Primary + Secondary)

M&L Carrying out 'B' check for 500 KVA of Make Cummins, Replacement of Lube oil (15W40), Fuel filters, Oil filters, Fuel water separator, Coolant top up , etc of class B check Water cooled by unscrewing nuts, bolts and servicing of DG set by authorised wrksp with checking of oil coolant, belt greasing and oiling of parts and toping up, cleaning of inner body of diesel tank by removing sludge, Cleaning of radiator assembly etc and reassembling the DG set after repair/Replacement of unserviceable parts and testing complete in all respect as directed by Engineer-in-Charge. Note:- Lub oil, pre mix coolant and oil filter and fuel filter etc parts shall be measured and paid for separately under respective item.

Fuel Filter kit ( primary and secondery)

Oil Filter

27 Nos Bolt

Fuel Water Separator and Water Body

Pump Checking

Electric Coil

Radiator Hose Kit

Making good Ehhaust pipe including replacement of warn out MS grade 100 mm dia pipe of length approx 3 mtr bay welding and fixing & including replacement with new 16 mm dia asbestos rope over complete length complete all as specified and as directed by Engineer in Charge

M&L for electrical rubber chequred mat, size 2 m x 1 m x 19 mm complete all as specified and as directed by Engineer in Charge

S&F in repairs pressure gauge, 100 mm size, fitted on delivery side of pump set , including dismantling the old one complete all as specified and as directed by Engineer in Charge .(Make : H-Guru/Fiebig)

S&F in replacement battery 12 volts, 150 AH capacity with initial charging suitable for DG setscomplete all as specified and as directed by Engineer in Charge, Make-Exide or equivalent

Supply only Engine oil grade 20W 40 for incorporation against item No. 01 complete all as specified and as directed by Engineer in ChargeMake : Castrol/Servo

Supply only pre mix coolant in 5 Ltr can for DG set radiator complete all as specified and as directed by Engineer in Charge

Supply and fixing, in replacement, Radiator cap suitable for DG Set of any type / make and capacity, complete all as specified and as directed by Engineer in Charge

Supply & fixing in replacement of side handle of change over switch of any capacity/ make complete all as specified and as directed by Engineer in Charge

Supply & fixing in replacement of anti viberation mounting pad 'B' series complete all as specified and as directed by Engineer in Charge

Supply & fixing in replacement of door lock with handle with double keys complete all as specified and as directed by Engineer in Charge

Material & labour for carrying out complete overhauling / servicing of DG set panel / control panel, with and including checking and rewiring faulty electrical circuit using 1.5 sqmm FRLS copper conductor, for DG Set of any type / make / capacity, making all electric connections and testing for smooth operation, complete all as specified and as directed by Engineer in Charge

Supply & laying XLPE insulated PVC sheathed heavey duty underground cable with aluminium multi stranded conductor 1100 volt grade of size 70 Sqmm 3.5 core laid in trenches /duct passing through pipe/ duct fixed in pole and connecting and testing complete including taking down /out and old cable.

Supply & laying XLPE insulated PVC sheathed heavey duty underground cable with aluminium multi stranded conductor with armoured 1100 volt grade of size 35 Sqmm 3.5 core laid in trenches /duct passing through pipe/ duct fixed in pole and connecting and testing complete including taking down /out and old cable.

Repairing radiator for 500 KVA DG set including dismantling from chasses and taking to the workshop for necessary welding / brazing, descaling work etc including testing for leaks if any , steam washing the radiator and refixing on the chasses complete all as specified and as directed by Engineer in Charge

All as per item No 60 above but 50 to 70 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 60 above but 12.5 to 40 KVA capacity complete all as specified and as directed by Engineer in Charge

Dismantling and calibrating the fuel injector assembly from authorised dealer of capacity 500 KVA DG set complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 115 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 70 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 62.5 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 50 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 40 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 30 KVA capacity complete all as specified and as directed by Engineer in Charge

All as per item No 63 above but 12.5 KVA capacity complete all as specified and as directed by Engineer in Charge

Dismantling the UNSV Automatic voltage Regulator of the 70 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing complete all as specified and as directed by Engineer in Charge

Dismantling the UNSV Automatic voltage Regulator of the 62.5 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing complete all as specified and as directed by Engineer in Charge

Dismantling the UNSV Automatic voltage Regulator of the 40 KVA DG set and replacement of the same with new as per existing make and size and fixing and testing complete all as specified and as directed by Engineer in Charge

S&F of battery terminal copper conductor 70 sqmm with end joint of clams and socket suitable for 12 Volts battary one meter long of red/ black colour all as directed by Engineer-in-Charge.

Supply and fixing of PVC insulated single coreflexible copper battery cable size 70 sqmm complete all as specified and as directed by Engineer in Charge

Supply only super grade ditilled water in 5 Ltr cans complete all as specified and as directed by Engineer in Charge

Supply onle cotton waste for cleaning of DG set and ther machinery items complete all as specified and as directed by Engineer in Charge

M & L earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised iron earth strip 32 x 6mm dia, by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 40mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on completion all as directed. Note :- The cost of 7.5m long galvanised iron earth strip of 32 x 6mm size and protection pipe of 40mm bore GI light grade is deemed to be included in quoted unit rate.

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth for pipe line, etc in soft / loose soil getting out and levelling of bottom surface to required level complete all as specified and as directed by Engineer in Charge

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 Cm thick soft / loose soil complete all as specified and as directed by Engineer in Charge

Removing excavated material (Soils) from site to a distance not exc 50 M away and depositing where directed at a level not exc 1.5mtr above the starting point all as specified and as directed.

Supply & spread unwashed dry river sand for sand cushioning and covering the under ground cable in trenches complete all as specified and as directed by Engineer in Charge. (Note :- Punning thickness shall be measured.)

M&L for brick protection with sub Class`B` bricks old size laid dry, flat over cable perpendicular across the cable in trenches complete all as specified and as directed by Engineer in Charge

M/s SCHOLASTIC ENTERPRISES