REPAIR/ MAINTENANCE OF DG SETS AT NTS, NAD, MARCOS,CHOULDARI DAM AND PROTHRAPUR FILTRATION PLANT AND LT DISTRIBUTION SYSTEM LT CABLE, MCCB,LT PANEL, CHANGE OVER AND CONNECTED WORKS UNDER AGE E/M NO II UNDER GE MINNIE BAY, PORT BLAIR

Amount

M&L for servicing / preventive maintenance/B check of under laid DG sets at site comprising of the following activities: draining out used engine oil by opening the oil chamber, cleaning the chamber thoroughly, pouring the new engine oil, refixing the chamber cover with new gasket, replacement of various filters (diesel filter, oil filter, air filter), cleaning the diesel tank, clean radiator fins & air to air after collar & AVM pads, checking rubber seal and hose pipes replace if found defective, checking coupling disc on injection pump, checking speed governer for proper functioning and lubricating linkages, checking and cleaning air filter element, checking functioning of engine protection unit repairing instrument panel, checking and repairing of any leakages, etc.and replacement of small minor items such as nuts, bolts, washers, etc. are included in quoted rates of sch-'A'. Note: The above checks shall be strictly followed in the duration of two months interval complete all as specified and directed by Engineer-in-Charge.

item No. 1 contd. Various checks to be followed are: (a) checking of engine oil level (b) checking of oil bath cleaner oil level (c) Draining out sediments from fuel tank (d) Checking of pre-cleaner dust pan (e) Checking of air cleaner restriction (f) Checking of coolant level (g) Recording oil pressure (h) Checking/tightening of all nuts-bolts of engine and alternator (i) Checking of AVM pads (j) Checking of diaphragm coupling (j) Checking of tapper clearance (k) clean fuel tank breather (l) Clean crank case breather (m) Checking of air piping (n) Cleaning of oil bath air cleaner tray screen (n) Checking/ adjusting belts (o) checking battery voltage, water level and applying jelly on terminals (p) Checking fan hub/air blower hub and water pump (q) Cleaning turbo-charger (r) Tightening of manifold nuts of cops screws (s) Cleaning of electrical connections with CTC solutions (t) Checking of safety controls (u) Cleaning of engine. (v) Replacement of complete engine oil with new one Notes: (i) Preventative mainrtenance (Checking) shall be done on every two months (ii) The cost of engine oil shall be measure in separate respecive items complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

M & L for repair and reconditioning of battery charge alternator of Cummins/as per OEM including taking out the defective alternator from under laid DG sets , complete dismantling and repair and replacing the carbun brushes, rectifier diode set, bearing and bush, regulator control, refixing the same in the DG set and connecting with the circuit including all required items, starting and testing all as specified and directed by Engineer-in-charge

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

S&F in replacement of automatic battery charging unit with indication of automatic charge, float with charge indication and cut off 220 V input AC and output 12/24 V DC, 10 Amps and testing with DG sets complete all as specified and directed by Engineer-in-Charge.

Supply only coolant for radiator suitable for under laid DG set of Cummins/Kirloskar all as per manufacturers recommendations complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

M&L for repairs to radiator assembly of any make, vintage and designing by taking out from DG set and transporting to workshop for required repairs and bringing back after repairs and reinstating the same and testing on full load complete all as specified and as directed for the following DG sets: Note: The repair work shall involve opening of upper & lower cabinet of radiators by means of welding/soldering ,descalling the assembly tank by filling up and stearing the descalling solutions (i.e. soda and concentrated acid) with high pressure, cleaning the tubes with wire brushes and high water pressure. After cleaning, the leaking tubes and radiator body shall be repaired with soldering and brazing in sufficient size and re-assembling complete in unique shape all as directed. Testing the leaking portion with high water pressure and painting with one coat of anticorrosive paint and two coat of super enamel paint. The radiator of DG set shall be suitably fixed by means of nuts, bolts, washers and packing, etc. as required complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

M & L for repair and reconditioning the starting motor of Kirloskar / Cummins / Crompton Greaves make including taking out the defective starter from 20/62.5/82.5/200/250 KVA capacity DG set , complete dismantling repair and replacing the carbon brushes with holder, solenoid switch assembly, bush, commutator unit, starting coil, etc refixing the same in the DG set and connecting with the circuit including all required items, starting and testing all as specified and directed by Engineer-in-charge (Note- (i) Rate quoted shall be included for removing , refixing, overhauling of starter (ii) Spares reqd shall be measured and paid separately complete all as specified and directed by Engineer-in-Charge.

Supply only carbon brush set with holder suitable for above capacity DG sets complete all as specified and as directed by Engr-in-Charge

Supply only Solenoid switch assembly with bush suitable for above capacity DG sets complete all as specified and as directed by Engr-in-Charge

Supply only commutator unit with armature suitable for above capacity DG sets complete all as specified and as directed by Engr-in-Charge

Supply only stator starting coil unit suitable for above capacity DG sets complete all as specified and as directed by Engr-in-Charge

Supply only stator running coil unit suitable for above capacity DG sets complete all as specified and as directed by Engr-in-Charge

S&F in replacement exhaust manifold set of three pieces complete with gaskets , stud mountings, nuts etc complete ( centre , rear and front) as per existing make and model of 500/250/ 200 / 82.5 KVA DG set complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of Housing actuator under Cummins Part no.3166630 in 20 to 500 KVA DG set by taking out old from fuel pump complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of drive accessory under Cummins cat pat No 3005123 in 20 to 500 KVA DG set complete all as specified and directed by Engineer-in-Charge.

Supply, installation and commissioning of radiator for 200/250/500 KVA Cummins DG set under Cummins cat part no. 4020300 including dismantling of old / defective radiator, taking out from DG set base frame, fixing the new radiator assembly, fan and shroud of radiator, connecting cooling pipes inlet and outlet complete all as specified and directed by Engineer-in-Charge.

M&L for scrapping out old paint from base frame and external body surfaces of DG sets with emery paper and painting with two coats of synthetic enamel paint (of approved tint) with spray gun including minor repairs to canopy as required complete all as specified and as directed for the following DG sets complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

M&L for writing MES NO of DG set in white / black colour, maximum 15 letters complete all as specified and directed by Engineer -in - Charge Note : Min of 15 letters shall be considered as one job

M&L for cleaning of fuel tank made of MS sheet up to 20 to 500 KVA DG Sets by draining out fuel in a separate container, taking out all silt / dirt deposition inside the tank, cleaning it completely by manual and necessary T&P and refitting and connecting with fuel pipes complete all as specified and as directed

S&F in replacement and commissioning 24 V DC heavy duty starter motor as per existing make and model suitable for 200/250/500 KVA Cummins / Kirloskar DG set complete all as specified and directed by Engineer-in-Charge.

Supply and replace engine oil from engine oil sump with suitable grade oil SAE-20W40 complete all as specified and directed by Engineer-in-Charge. Make : I O C Servo

S&F in repairs plates (plain or chequred) plate channels squre cut or notched forming holes , without any attachement incl necessary welding as specified and directed. complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of 3 pole ML- 4 Contactor, heavy duty with aux contacts 415 Volt all as per existing make and model conforming to IEC-60947 complete all as specified and directed by Engineer-in-Charge.

S&F in replacement 3 pole MNX 325 Contactor, heavy duty with aux contacts 415 V all as perexisting make and model conforming to IEC-60947 complete all as specified and directed by Engineer-in-Charge.

S&F in replacement 4 pole MNX 45 contactor heavy duty with aux contacts 415 V, all as per IS, in existing AMF control panel of DG set 200 KVA, thorough checking, connecting with the system, testing both Auto and manual mode conforming to IEC-60947 complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of 220/415 Volt Coil suitable for MCX-41 Contactor as per existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of 220/415 Volt Coil suitable for MCX-33 Contactor as per existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of 220/415 Volt Coil suitable for MNX 45 Contactor as per existing make and model complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement AVR unit suitable for under laid DG Set of exising make including connecting with alternator and control panel circuits, starting and testing complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

S&F in replacement push button (2 Nos) for ON/OFF to under laid DG set AMF panel and connecting with control circuit connection and testing complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

S&F in replacement heavy duty steel wire braided flexible fuel pipes of quarter inch bore complete all as specified and directed by Engineer-in-Charge.

S&F in replacement digital voltmeter (0.5) 3 phase 0 to 500V mains operated having 2.5 digit LED/LCD/FND display mounting type for measuring phase volts complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of digital ammeter (0.5) 3 phase CT operated having 3.5 digit LED/LCD/FND display mounting type for measuring phase current complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of digital frequency meter (0.2) having LED/LCD/FND display mounting type for 50-60Hz complete all as specified and as directed by Engineer-in-Charge.

S&F in replacment of fan belt ( set ) in 20/ 62.5/82.5 KVA DG set as per existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in replacment of fan belt ( set ) of 200 / 250 KVA DG set as per existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in eplacment of fan belt ( set ) in 500 KVA DG set as per existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of asbestos rope 12 mm dia for wrapping the exhaust pipe of DG set complete all as directed by Engineer-in-charge

S&F in replacement of Air filter of following DG set of Cummins Part No 4055283 complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

S&F in replacement of FIP solenoid switch in under laid DG set including calibration complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

S&F in replacement V-belt suitable for radiator fan water pump assembly in under laid DG set cummins part No 200328 complete all as specified and directed by Engineer-in-Charge.

DG set of capacity 20/62.5/82.5/125 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 200/250 KVA complete all as specified above and as directed by Engr-in-Charge

DG set of capacity 500KVA complete all as specified above and as directed by Engr-in-Charge

Supply only distilled water for batteries 12 V, 150 / 180 AH complete all as specified and as directed by Engr-in-Charge

S&F in replacement of maintenance free battery 12 volt 180 AH including initial charging as specified complete by Engineer-in-Charge. Make: EXIDE / SF / AMARON / LUMINOUS

S&F in replacement of maintenance free battery 12 volt 150 AH including initial charging as specified complete by Engineer-in-Charge. Make: EXIDE / SF / AMARON / LUMINOUS

S&F in replacement of battery lead with stranded copper conductor of size 70 Sqmm single core PVC insulated flexible 0.6M long along with battery terminal for both positive and negative and stator terminal duly soldered complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of engine oil pump Assembly part no. 4055283 complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of water pump of 200 / 250 KVA DG set as per existing make complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of Lub oil / fuel hoses set complete for DG set of capacity 20/62.5/82.5 KVA of existing make and model complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Lub oil / fuel hoses set complete for DG set of capacity 200 / 250/500 KVA of existing make and model complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Low lub oil pressure safety as per existing make in 20/62.5/75/82.5/200/ 250/500 KVA DG set and connecting with DG set system all as directed by Engineer-in-Charge

S & Fixing in repairs High water temperature trip safety as per existing make in 20/62.5/75/82.5/200/ 250/500 KVA DG set and connecting with DG set system all as specifiied and directed by Engineer-in-charge

S & F in replacement harness wiring as per existing make in 20/62.5/82.5/125/200/250/500 KVA DG set and connecting with DG set operating system all as speecified and directed by Engineer-in-charge

S & F in replacement shutdown valve as per existing make in 20 to 500 KVA DG set as specified and directed by Engineer-in-charge

S&F in replacement magnetic pick up as per existing make 62.5/82.5 / 200 / 250/500 KVA DG set complete all as specified and as directed by Engineer-in-charge

S&F in replacement rotating rectifier assembly make Cummins suitable for Cummins DG set 62.5/82.5/82.5 / 200 / 250/500 KVA all as specified and directed by Engineer-in-charge

S & F in replacement alternator terminal connector in 200/250/500 KVA by taking out the burnt connector from alternator, checking cable lugs and connecting in the new terminal and tightening and testing at NTS power house all as specified and directed by Engineer-in-charge.

M&L for repairs / maintenance of PT fuel pump by dismantling, transporting, repairing and calibration, testing and commissioning of PT fuel pump for 20/62.5/82.5/200/250/500 KVA DG set including the replacement of all service kits, pulsvation damper, tacho drive shaft and seal, gear drive shaft , bearing, weight carriers, etc all as specified and directed by Engineer-in-charge Note : Cost of spares shall be included in the quoted rate.

M & L for replacement of DG Set door Hinges & accessories suitable for 20 / 62.5/82.5 / 250 KVA complete all as specified and directed by Engineer-in-Charge.

S&F in replacement coolant hose set Cummins part no. 67185 - 4 nos, 63495 - 2nos, AK 5045 SS - 1 no, AK 16030 SS - 1 no, AK 16018 MS - 1 no and set of clamps for 62.5 / 75/82.5 / 200 / 250 KVA DG sets complete all as specified and directed by Engineer-in-Charge.

S & F in replacement electronic governor controller under Cummins part no.3413905 in 20 to 500 KVA DG set and testing complete all as specified and directed by Engineer-in-Charge.

S&F in replacement anti vibration mounting pad under cummins part No 0405-3205 in 250 KVA DG set for engine mounting foot including dismantling and taking out from mounting with using chain pully and testing complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of fuel gauge in diesel tank of 200/250/500 KVA DG set complete all as specified and directed by Engineer-in-Charge.

M&L for servicing of alternator in DG set of capacity 62.5/75/82.5/200/250 KVA by disconnecting from engine coupling system, complete dismantling of stator and rotor seperately, excitors and rotating rectifier units thorough cleaning and decarbonising of stator and rotor coils by CTC liquid, checking and renewing the insulation tapes, heating and improving the insulation of coils as required per the requirements, varnishing the coils and followed by bectol anti rust coating, replacing both bearings, assembling all removed parts in the alternator, fixing back into the engine and coupling and carrying out alignment accurately, connecting the power cables and AVR system, excitation connections, starting and testing on load complete all as specified and directed by Engineer-in-Charge. Note : Cost of replacing of unservicable parts shall deemed to be included in the qouted rate of this item

All as per item No 58 above but capacity 500 KVA complete all as specified and as directed by Engr-in-Charge

M & L for taking down stator assembly of alternator by disconnecting electrically and mechanically taking to work shop for rewinding incl removing burnt coils, insulating material complete cleaning with CTC and rewinding with same gauge ISI marked winding wire complete with insulating paper and Dr Beck varnish baking / heating and bringing back to installatin refixing , connecting elecrtically and mechanically and testing on completion of work complete all as directed for DG set of capacity 20/62.5/82.5/200/250 KVA complete all as specified and directed by Engineer-in-Charge.

All as per item No 60 above but capacity 500 KVA complete all as specified and as directed by Engr-in-Charge

S&F in replacement of AMF Logic controller (Microprocessor based type) by taking out the defective unit from 62.5/82.5/200/250 KVA capacity DG set complete checking the panel and its connection circuit in the panel board, providing proper interlink connection with DG set including all required items, starting and testing all as specified and directed by Engineer-in-charge

M&L for replacement of routine maintenance chart / Preventive maint schedule / layout of DG set / Motor incoming and out going cable of exisiting size with writing of all details complete all as directed by Engineer-in-Charge. Note : Board colour shall be Blue/Black/White)

M&Lfor repair / servicing of automatic power factor correction panel at NTS sub station, NAD power house area by thorough checking and removing defective meters and controls and capacitors etc, replacing burnt cables and lugs with new items as required and testing complete all as specified and directed by Engineer-in-Charge. Note : The items required for replacement shall be measured and paid seperately under respective items here in after as Supply only

Supply only Micro processor based automatic power factor correction relay complete all as specified and directed by Engineer-in-Charge.

Supply only power capacitor heavy duty 5 KVAR capacity , 415 VMNX - 32 with coil voltage 240/415V omplete all as specified and directed by Engineer-in-Charge.

Supply only power capacitor heavy duty 10KVAR capacity , 415V omplete all as specified and directed by Engineer-in-Charge.

Supply only power capacitor heavy duty 25KVAR capacity omplete all as specified and directed by Engineer-in-Charge. omplete all as specified and directed by Engineer-in-Charge.

S&F in replacement of change over switch capacity 200 Amps, 415 V, 4 Pole along with operating handle including connecting in the existing circuit connection, required modification works complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of change over switch capacity 400 Amps, 415 V, 4 Pole along with operating handle including connecting in the existing circuit connection, required modification works complete all as specified and directed by Engineer-in-Charge

M&L for repair / maintenance of ACB for dismantling the air circuit breaker rating 800 Amps from the AED incoming panel by taking out the defective moving contact unit with fingers and its connected accessories, dismantling and servicing by replacing the defective moving contact with fingers (3 Nos), under voltage trip (01 No), shunt release trip ( 1 No), assembling and fixing back in to the panel and locking properly and testing on load all as specified by Engr-in-Charge including the following:- Note: Cost of parts shall be replaced to be included in the qouted rate of this item

(i) Cleaning of pitted portion of contacts by emery paper and re-alignment of moving/fixed contact for proper alignment (ii) Re-setting and re-alignment of tripping and closing mechanism for proper, smooth and free operation (iii) Serving of fixed carriage portion, shutter mechanism, rails etc and tightening of all nuts, bolts and fixing in position complete (iv) checking of all CT connection wiring etc. (v) Re-fixing the ACB to its original position etc ,and testing for complete

M&L for disconnecting and taking out the voltage stabilizer of capacity upto 250 KVA, 3 Phase,415 V of any description and make, by dismantling / opening of the voltage stabilizer for maintenance and servicing mechanically and electrically,including draining out existing transformer oil, and cleaning, oiling /greasing, removing & replacement of defective / unserviceable parts with new parts, as required at site and manufacturer's instructions and checking electronic circuits to make it functional , reassembling the parts of voltage stabilizer after overhauling / servicing at position ensuring proper out put connecting to existing system and applying one coat of synthetic enameled paint (heat resistant type) by spray machine after preparation including writing MES No/ SM No in capital letters of suitable size on body of stabilizer and making voltage stabilizer perfectly operational and testing at site on existing connected load to the entire satisfaction of the Engineer-in-Charge include the following:-

(i) Replacement of unserviceable parts shall be measured and paid for separately under appropriate item of Sch ‘A’ as supply only but fixing charges of the parts replaced/repaired is deemed to be included in these item. (ii) Oil shall be drained out and collected in contractors own containers and reuse after heating and filtration through filtration plant to achieve the suitable dielectric strength/insulation value. Refilling, heating and filteration shall be included in the rate quoted by the contractor for above items.

(iii) Fresh oil required for top up shall be measured as “supply only” but its heating and filling shall be included in the rate quoted by the contractor for above items. (iv) The quoted rate shall be deemed to include replacement of small/ minor parts i.e. washers,nut bolts, packing, screws,lamp etc.

Supply only transformer oil low viscocity, dielectric strengh 35 to 40 kV breaking voltage for topping up transformers duly centrifusing including filter action using automatic centrifusing machine to achieve min 45 to 50 kV breaking capacity at 4 mm gap by absorbing and abolishing all sludge particles for use as per BS-B-66-1983 complete all as specified and directed by Engr-in-Charge

Supply only Electronic Circuit Card (P C B) complete all as specified and as directed by Engr-in-Charge

Supply only Micro Processor Based Control Card for Each Phase complete all as specified and as directed by Engr-in-Charge .

Supply only P C B Holder complete all as specified and as directed by Engr-in-Charge

Supply only Trigger Transformer complete all as specified and as directed by Engr-in-Charge

Supply only Servo Motor upto 25 Kg Torque complete all as specified and as directed by Engr-in-Charge .

Supply only Drive assembly 250 KVA per phase complete all as specified and as directed by Engr-in-Charge .

M & L for replacement / repair of existing LT Panel /indoor/door/ hinges/locking arrangment welding with good finishing of the same /with two coate of synthetic enamil paint of existing colur etc. and directed by Engineer-in-charge.

M & L for PCC 1:4:8 type D2 using 40 mm graded stone aggregate for foundation of poles1.5mtr depthx.6mtr wedth complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Volt/Ammeter (0-500V/0-400A) CT operated square type 96x96mm including dismantling of unserviceable ammeter ,connecting the cable complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement indication lamp R/Y/B with base including dismantling of unserviceable indication lamp ,connecting the cable complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement multifunctional digital meter and fixed in existing panels including dismantling of unserviceable indication lamp ,connecting the cable complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 100 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 160 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 200 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 250 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 320/400 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCCB 63 Amps, 4 pole, 415 volt, breaking capacity 35 KA conforming to IS 13647-II: adjustable thermal & Fixed Magnetic setting complete all as specified and directed by Engineer-in-Charge.

Taking down old unsesrviceable digital timer of any make and capacity from existing panel and supply and fix new digital time switch programmable evry 1 minute, with backup of 6 years, 28 memory locations, current carrying capacity up to 16 Amps, weekly programmable with 1 change over complete all as specified and directed by Engineer-in-Charge.

Supplying and laying in replacement GI tubing medium grade for cable protection of following sizes laid in trenches/duct/fixing to pole/wall or in such similar position of following sizes complete all as specified and as directed by Engr-in-Charge:- Note : Excavation, returning filling and removal of surplus soil for laying of cable in trenches shall be included in the qouted rate

80mm dia

50mm dia

40mm dia

Supply & fix in replacement aluminium strip 25x3.15mm with saddles and fixing screws etc.for roof conductors and down conductors above ground complete all as specified and directed by Engineer-in-Charge.

Supply & fix in replacement galvanised iron strip 32 x 6 mm burried in ground complete all as specified and directed by Engineer-in-Charge.

Supply and lay in replacement LTUG cable XLPE insulated armoured and PVC sheathed LT 1100 volts grade with aluminium conductor stranded of following sizes including suitable gland, crimping of lugs complete all as specified and directed by Engineer-in-Charge. Note : Excavation, returning filling and removal of surplus soil for laying of cable in trenches shall be included in the qouted rate

25 Sqmm 3.5 core

35 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

Supply, laying in replacement DWC (double Wall corrugated) HDPE pipe ISI marked of outer dia of 90 mm and inner dia 76 mm polethylene including couplers, bends, cap etc., with smooth internal and profiled external surface for non pressure under ground cable complete all as specified and directed by Engineer-in-Charge. Note : Cost of excavation, returning filling and removal of surplus soil shall be included in laying of cable items

Supply & Laying in replacement DWC (Double Wall corrugated) HDPE pipe ISI marked of 77 mm (OD) and 63 mm (ID) polythylene including coupler & Bend with smoooth inernal and profiled external surface for under ground cable protection complete all as specified and directed by Engineer-in-Charge. Note : Cost of excavation, returning filling and removal of surplus soil shall be included in laying of cable items

Supply, laying in replacement DWC (double Wall corrugated) HDPE pipe ISI marked of outer dia of 120 mm and inner dia 103 mm polethylene including couplers, bends, cap etc., with smooth internal and profiled external surface for non pressure under ground cable complete all as specified and directed by Engineer-in-Charge. Note : Cost of excavation, returning filling and removal of surplus soil shall be included in laying of cable items

M&L for Earthing complete with GI earth plate electrode of size 60cm X 60cm X 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etc and earth plate connected to GI strip 32 x 6mm size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia GI pipe ,connected to main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type B1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009. Note : Earth strip beyond 7.5 mtr will be measrued and paid separately under relevant item of this schedule.

Supply and fixiing in replacement of Crank Case Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Crank Case Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Cam Shaft Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Cam Shaft Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Crank Shaft Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Crank Shaft Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Lines with 'O' Rings on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Lines with 'O' Rings complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Piston Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Piston Assembly complete all as specified and directed by Engineer-in-Charge..

Supply and fixiing in replacement of Piston Ring Set (std) on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the new Piston Ring Set (std) complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Main Bearing (std) on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Main Bearing (std) complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Con Rod Bearing (std) on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Con Rod Bearing (std) complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Con Rod Assembly (std) on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Con Rod Assembly (std) complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Thrust Washer on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Thrust Washer complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Accessories for Crank Case on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Accessories for Crank Case complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Cylinder Head Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Cylinder Head Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Rocker Lever Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Rocker Lever Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Piston Cooling Nozzle on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Piston Cooling Nozzle complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Lub Oil Pump Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Lub Oil Pump Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Water Pump Assembly on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Water Pump Assembly complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Set of Rubber Hose on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Set of Rubber Hose complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Set of O Rings on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Set of O Rings complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Set of Joint on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Set of Joint complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Cylinder Head Gasket on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Cylinder Head Gasket complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Lub Oil Filter on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Lub Oil Filter complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Air Cleaner Element on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Air Cleaner Element complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Fuel Pump Element on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Air Cleaner Element complete all as specified and directed by Engineer-in-Charge.

Supply and fixiing in replacement of Fuel Pump Deliver Valve on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Fuel Pump Deliver Valve complete all as specified and directed by Engineer-in-Charge.

M&L for removing existing defective wiring of DG set AMF panel, rewiring with multistranded single core PVC insulated copper conductor 2.5 Sqmm for AC/DC supply connections to all control system and devices and testing AMP panel after repair complete all as specified and as directed by Engr-in-Charge Note : (i) Spares required like power contactor, relays, automatic charger etc shall be measured and paid separately under relevent item of this Schedule as Supply only. Fixing charges shall be included in the qouted rate (ii) cost of 2.5 Sqmm copper conductor shall be included in the qouted rate

Supply only power contactor 4 pole, 415V, 250 Amps suitable for AMP panel complete all as specified and as directed by Engr-in-Charge

Supply only power contactor 4 pole, 415V, 250 Amps suitable for AMP panel complete all as specified and as directed by Engr-in-Charge

Supply only spare coil for power contactor 4 pole, 415V, 250 Amps suitable for AMP panel complete all as specified and as directed by Engr-in-Charge

Supply only EC2 AMF logic relays, suitable for DG set AMP panel board complete all as specified and as directed by Engr-in-Charge

Supply only over load relay suitable for AMF panel complete all as specified and as directed by Engr-in-Charge

Supply only SMPS automatic battery charger 24 volt suitable for DG set AMF panel board complete all as specified and as directed by Engr-in-Charge

S&F in replacement cable joint kit for 1.1 KV grade heat shrink type and connecting accessories for 3.5/4 core 25 to 50 Sqmm XLPE aluminium conductor complete all as specified and as directed by Engr-in-Charge

All as per item No 182.00 above but cable of size 70 to 95 Sqmm complete all as specified and as directed by Engr-in-Charge

All as per item No 182.00 above but cable of size 120 to 150 Sqmm complete all as specified and as directed by Engr-in-Charge

All as per item No 182.00 above but cable of size 185 to 240 Sqmm complete all as specified and as directed by Engr-in-Charge

All as per item No 182.00 above but cable of size 300 to 400 Sqmm complete all as specified and as directed by Engr-in-Charge

S&F PVC coated GI chain link fencing 3.5mm dia with 50mm x 30mm mesh including plates, MS rod flat & machine made hexagonal or square head bolts to fencing post including dismantling of existing fencing complete all as specified and as directed by Engr-in-Charge

S&F joist channel, angle or tee sections fixed independently without connecting plates etc for support to chain link fencing including necessary welding, grouting using PCC 1:3:6 complete all as specified and as directed by Engr-in-Charge

Supply only cotton waste superior quality for cleaning of DG set complete all as specified and as directed by Engr-in-Charge

Supply and fixiing in replacement of Injector Nozzle on existing capacity DG set as per existing cat part no. including dismantling of old / defective existing one, taking out from DG set, fixing the Injector Nozzle complete all as specified and directed by Engineer-in-Charge.

M/s Ramesh Lal

SWASTHIK ENGINEERING WORKS

MAJUMDAR FURNITURE

M/S VISHAL CONSTRUCTION

A. R. ELECTRICALS