COMPREHENSIVE REPAIRS/MAINTENANCE OF DG SETS CHANGEOVER SWITCHES AMF PANELS AND CONNECTED ITEMS AT AF STATION NALIYA

Amount

M & L for Servicing, testing of DG sets by technician /mechanic to the installations of DG sets of capacity upto 5 KVA to 30 KVA at various locations of air force station Naliya. Checking and testing complete DG sets on load (Including engine, alternator, AMF panel, Body & chases complete) for its proper functioning and making a list of repairs/replacements required to be carried out in different parts of the DG sets. Carrying out general servicing and minor repairs and/or replacements complete all as directed for following jobs:- (i) Checking and cleaning of diesel filters & oil filters, checking only engine oil level and intimating the quantity of oil required for topping, oiling & greasing of engine, alternator battery incl tightening of nuts, bolts, lugs etc (ii) Checking and servicing of self starter, AMF panel including replacement / tightening of nuts, bolts, lugs and other such minor works oiling & greasing, servicing of various parts of DG set such as timer, contactors, meters, etc. (iii) Checking, cleaning and adjusting fan belt tension and cleaning & general servicing of exhaust / silencer including checking for leakage of smoke & rectify. (iv) Checking, cleaning and tightening of electrical connections & cleaning of AVM pads, tightening / replacement of nuts, bolts, & washers.Checking & tightning of battery terminals and connections also topping up / complete replacement of battery Electrolyte if required.Battery Electrolyte cost is included in above rate. (v) Checking output of alternator and adjusting the same to specified values. Note: (a) Rates quoted by the tenderer are also deemed to include the cost of S&F in replacement of minors parts like nuts bolts washers lugs supply and applying oil & greasing and minor repairs to DG set. (b) List of repairs/replacements prepared by the contractor shall be submitted to the Engineer in charge for verification. (c) During servicing any new item required to fix will be intimated to Engr-in-Charge and measured and paid under relevant item.

All as per item No.1 above but capacity 40 KVA to 62.5 KVA

All as per item No.1 above but capacity 75 KVA to 100 KVA

All as per item No.1 above but capacity 125 KVA to 250 KVA

All as per item No.1 above but capacity 500 KVA

M & L for preparing old painted surface of DG sets of capacity 5 KVA to 30 KVA (complete including engine, alternator, body & chases including its outer canopy) by thoroughly cleaning the surfaces to remove dirt, dust, rust flakes and paint flakes, using wire brush or sand papers, damp cloth or as directed. Priming the surface with anti corrosive primers using suitable sprayers. Applying automotive paint using sprayers till glossy finish is obtained, complete all as per manufacturers instructions and as directed by Engineer-in-charge.

All as per item No.6 above but of capacity 40 KVA to 62.5 KVA

All as per item No.6 above but of capacity 75 KVA to 100 KVA

All as per item No.6 above but of capacity 125 KVA to 250 KVA

S & F in repair Lead Acid batteries for DG Sets (DC power supply) of 88-90Ah,12 volt complete all as specified and as directed.

All as per item No.10 above but of capacity 120-130 Ah

All as per item No.10 above but of capacity 150Ah

All as per item No.10 above but of capacity 180Ah

M & L for Servicing, calibration and phasing of FIP (Fuel injection pump) for nozzles including replacement of minor parts like nuts, bolts, washers etc including leak off test, Pressure test, automization of fuel etc for DG set of capacity 5 KVA to 30 KVA complete all as specified and as directed. Note: All tests are to be done as per manufacturer.

All as per item No.14 above but of capacity 40 KVA to 62.5 KVA

All as per item No.14 above but of capacity 75 KVA to 100 KVA

All as per item No.14 above but of capacity 125 KVA to 250 KVA

All as per item No.14 above but of capacity 500 KVA

M & L for taking out Radiator by disconnecting from DG set of capacity 30 KVA to 63 KVA for repair welding, brazing, leak testing and descaling of radiators carried out by Radiwash or other non acidic base solution & refixing the same to its original position and testing on load complete all as specified and as directed.

All as per item No.19 above but DG set of capacity 75 KVA to 100 KVA.

All as per item No.19 above but DG set of capacity 125 KVA to 200 KVA.

All as per item No.19 above but DG set of capacity 250 KVA to 500 KVA.

M & L for repairing to alternator for charging of battery for DG set of capacity 5 KVA to 30 KVA complete overhauling & servicing of the alternator incl repair/replacement of unserviceable parts, assembling complete and testing all as specified and as directed.

All as per item No.23 above but of capacity 40 KVA to 62.5 KVA

All as per item No.23 above but of capacity 75 KVA to 100 KVA

All as per item No.23 above but of capacity 125 KVA to 200 KVA

All as per item No.23 above but of capacity 250 KVA to 500 KVA

S & F in replacement Solenoid Switch for relay card suitable for 125 to 250 KVA DG set and testing for proper functioning complete all as specified and as directed.

All as per item No.28 above but for 75 to100 KVA DG set

All as per item No.28 above but for 40 to 62.5 KVA DG set

All as per item No.28 above but for 10 to 30 KVA DG set

All as per item No.28 above but for 500 KVA DG set

S & F AMF panel Relay Panel (DC or AC as required at site) suitable for 30 to 200 KVA DG sets complete all as specified and as directed.

S & F 4 pole Power contactor of rating 40-60 A suitable for DG AMF panel complete all as specified and as directed.

S & F 4 pole Power contactor of rating 80-100 A suitable for DG AMF panel complete all as specified and as directed.

S & F 4 pole Power contactor of rating 120-150 A suitable for DG AMF panel complete all as specified and as directed.

S & F 4 pole Power contactor of rating 225-250 A suitable for DG AMF panel complete all as specified and as directed.

S&F in replacement of 4 pole Power contactor MCX22 complete all as specified and as directed.

S&F in replacement of 4 pole Power contactor MCX33 complete all as specified and as directed.

S & F in replacement of HRC Fuse of capacity 100 to 160 Amps complete all as specified and as directed.

S & F in replacement of HRC Fuse of capacity 160 to 200 Amps complete all as specified and as directed.

M & L for Removing, transporting to workshop, Repairing & Servicing of self starter of DG set ranging from 5 KVA to 30 KVA including replacement of parts such as washer, nut, bolts, bush, solenoid, rotor etc., re-assembling and testing complete all as specified and as directed.

All as per item No.42 above but capacity 40 KVA to 62.5 KVA

All as per item No.42 above but capacity 75 KVA to 100 KVA

All as per item No.42 above but capacity 125 KVA to 200 KVA

All as per item No.42 above but capacity 250 KVA to 500 KVA

M & L for descaling of water jacket of engine by using of Radiwash or other non acidic base solution with pressure circulation pump, leak testing, soldering, brazing, checking for leaks and cleaning with clear water for DG set of capacity 5 KVA to 30 KVA complete all as specified and as directed.

All as per item No.47 above but capacity 40 KVA to 62.5 KVA

All as per item No.47 above but capacity 75 KVA to 100 KVA

All as per item No.47 above but capacity 125 KVA to 200 KVA

All as per item No.47 above but capacity 500 KVA

S & F in replacement "V" belt for Radiator fan of DG set of capacity 5 KVA to 30 KVA complete all as specified and as directed.

All as per item No.52 above but capacity 40 KVA to 62.5 KVA

All as per item No.52 above but capacity 75 KVA to 100 KVA

All as per item No.52 above but capacity 125 KVA to 250 KVA

All as per item No.52 above but capacity 500 KVA

Supply & filling up in replacement/topping up of Engine Oil multigrade (20 W 40) in engine oil tank of DG sets complete all as specified and as directed.

Supply & filling up in replacement/topping up of Engine Oil multigrade (15 W 40) in engine oil tank of DG sets complete all as specified and as directed.

Supply & filling of Pre mix Coolant for DG Set as replacement or as topping up in radiator of various capacities complete all as specified and as directed.

M & L for cleaning of Diesel Tank of DG Set from inside by taking out diesel filled in tank and painting outer surface of tank with black paint and writing "Tank Cleaned on date' with white paint and again filling up diesel complete all as specified and as directed.

S&F in replacement of Diesel filter suitable for DG set of capacity 5 KVA to 30 KVA of make Mahindra, Cumins, Kirloskar, greaves cotton and Crompton greaves etc complete all as specified and as directed.

All as per item No.61 above but capacity 40 KVA to 62.5 KVA

All as per item No.61 above but capacity 75 KVA to 100 KVA

All as per item No.61 above but capacity 125 KVA to 200 KVA

All as per item No.61 above but capacity 500 KVA

S & F in replacement of Oil filter suitable for DG set of capacity 5 KVA to 30 KVA make Mahindra, Cumins, Kirloskar, greaves cotton and Crompton greaves etc complete all as specified and as directed.

All as per item No.66 above but capacity 40 KVA to 62.5 KVA

All as per item No.66 above but capacity 75 KVA to 100 KVA

All as per item No.66 above but capacity 125 KVA to 200 KVA Note: Both filters to be replaced at a time.

All as per item No.66 above but capacity 500 KVA Note: Both filters to be replaced at a time.

S & F in replacement of Ignition Switch of DG Sets & complete all as specified and as directed.

S & F in replacement of Hose Pipe Set with clips complete with clips suitable for DG set of capacity 5 KVA to 30 KVA complete all as specified and as directed.

All as per item No.72 above but capacity 40 KVA to 62.5 KVA

All as per item No.72 above but capacity 75 KVA to 100 KVA

All as per item No.72 above but capacity 125 KVA to 200 KVA

All as per item No.72 above but capacity 500 KVA

S & F in replacement of AVR ranging 50-110 volt DC for excitation with adjustable screws suitable for DG Set of capacity 5 KVA to 30 KVA complete all as specified as directed.

All as per item No.77 above but capacity 40 KVA to 62.5 KVA

All as per item No.77 above but capacity 75 KVA to 100 KVA

All as per item No.77 above but capacity 125 KVA to 250 KVA

All as per item No.77 above but capacity 500 KVA

S&F in replacement of Self Starter 5 to 30 KVA DG Set 12 Volt complete all as specified and as directed.

S&F in replacement of Self Starter 40 to 62.5 KVA DG Set 12 Volt complete all as specified and as directed.

S&F in replacement of Self Starter 75 to 100 KVA DG Set 12 Volt complete all as specified and as directed.

S&F in replacement of Self Starter 125 to 200 KVA DG Set 24 Volt complete all as specified and as directed.

M & L for Repair/Replacement control wiring of existing specifications and size of DG Set 10 to 62.5 KVA complete all as specified and as directed.

M & L for Repair/Replacement control wiring of existing specifications and size of DG Set 70 to 100 KVA complete all as specified and as directed.

M & L for Repair/Replacement control wiring of existing specifications and size of DG Set 125 to 200 KVA complete all as specified and as directed.

S & F in repairs of Battery Charger of 10 Amps for 12 Volt Battery complete all as specified and as directed.

S & F in repairs of Battery Charger of 10 Amps for 24 Volt Battery complete all as specified and as directed.

S & F in relacement of Water pump Complete for 30 to 62.5 KVA DG Set complete all as specified and as directed.

S & F in relacement of Water pump Complete for 75 to 200 KVA DG Set complete all as specified and as directed.

S & F in relacement Diesel Pipe with benjo bolts, nuts and copper washers etc from Filter to Pump for DG Set of capacity 5 to 500 KVA complete all as specified and as directed.

S & F in relacement Diesel Pipe with benjo bolts, nuts and copper washers etc from Filter to Tank for DG Set of capacity 5 to 500 KVA complete all as specified and as directed.

S & F in relacement Oil pressure switch sensor for DG Sets of any capacity complete all as specified and as directed.

S & F in relacement Phase preventer of AMF Panel for DG Set of capacity 30 KVA to 125 kva capacity complete all as specified and as directed.

S & F in relacement magnetic coil for contactor suitable for DG Set of capacity 100 kva capacity complete all as specified and as directed.

S & F in relacement pulley of water pump of DG Sets of capacity 50 KVA to 200 KVA complete all as specified and as directed.

S & F in replacement new Radiator of aluminum metal for upper and lower tank, fins, vertical cooling tubes including connecting parts, hose pipes, fittings/fixtures etc as per existing size and make suitable for 30 KVA to 50 KVA DG Set complete all as specified and as directed.

S & F in replacement new Radiator of metal aluminum for upper and lower tank, fins, vertical cooling tubes including connecting parts, hose pipes, fittings/fixtures etc as per existing size and make suitable for 62.5 KVA to 100 KVA DG Set complete all as specified and as directed.

S & F in replacement new Radiator of metal aluminum for upper and lower tank, fins, vertical cooling tubes including connecting parts, hose pipes, fittings/fixtures etc as per existing size and make suitable for 125 KVA to 200 KVA DG Set complete all as specified and as directed.

S & F in replacement of Electronic controll panel (ECP) for DG sets is microprocessor based generator set monitering and controll system. The control provides a simple operation interface to the Generator set, manual/ auto/stop control, shut down, fault indication and LCD hour counter as per existing size. The integration of all function into a single controll system of make of power controller suitable for 30 to 50 KVA capacity DG Set complete all as specified and as directed.

All as per item No.102 above but suitable for DG set of capacity 62.5 KVA to 125 KVA

All as per item No.102 above but suitable for DG set of capacity 140 KVA to 250 KVA

All as per item No.102 above but suitable for DG set of capacity 500 KVA

S & F in replacement MCCB 63 A, 4 pole, 415 Volts, 3/4 pole with fixed thermal & fixed magnetic settings complete all as specified and as directed.

All as per item No.106 above but capacity 100A, 4 pole complete all as specified and as directed.

All as per item No.106 above but capacity 160A, 4 pole complete all as specified and as directed.

M & L for repairing to alternator complete overhauling & servicing of the alternator 3 phase 4 wire 420 Volts AC Alternator coupled with prime mover, dismantling from prime mover and transporting to workshop for rewinding incl repair/ replacement of unserviceable parts, rewinding and assembling complete and testing for DG set of capacity upto 5 KVA to 30 KVA complete all as specified and as directed.

All as per item No.109 above but capacity 40 KVA to 62.5 KVA

All as per item No.109 above but capacity 75 KVA to 125 KVA

All as per item No.109 above but capacity 140 KVA to 200 KVA

All as per item No.109 above but capacity 250 KVA to 500 KVA

Labour only for complete checking of AMF control panel on DG sets or separate on site, finding the fault, servicing complete including replacement of unserviceable minor spares and testing complete for manual & Auto operations complete all as specified and as directed. Note: Supply only of new items required for replacement shall be measured & paid separately under relevant item of schedule.

Supply and install, commissioning testing in replacement AMF Panel indoor type housed in MS sheet enclosure suitable for 25 KVA capacity DG set complete with three phase and neutral incoming and outgoing contactors, MCCB of capacity 50 Amps 4 pole Auto /Manual start and stop, auto changeover facility, microprocessor based control 12 volt battery charging facility and all meters complete all as speicified and as directed.

Supply and install, testing off load type changeover switch of capacity 32 Amps 4 pole ,AC 415 volts 50 HZ with enclosure, side handle operated conforming to IS:13947 including fixing on wall/panel complete all as specified and as directed.

All as per item No.116 above but of capacity 63 Amps 4 pole

All as per item No.116 above but of capacity 100 Amps 4 pole

All as per item No.116 above but of capacity 200 Amps 4 pole

Labour only for visiting of DG set installations (52 Nos DG sets) by mechanic for checking of serviceability of each DG sets installed at different location of AF station during day or night as per requirement and submitting report of serviceability of DG sets and also intimating the items required for serviceability if any complete all as specified and as directed.

Dismentling of DG set of capacity 30 KVA and make Greaves Cotton (RO Plant) from foundation & transporting of Engine and alternator to work shop for complete servicing,repair & overhauling.Dismantling the engine complete by taking out radiator,pump assembly,casing top cover,head assembly,piston ,filters,hose pipes,fuel pipe,fuel pump assembly ,exhaust etc for complete repairing/servicing of engine and repair/replacement of unserviceable/wornout parts,complete oiling,greasing ,and servicing of all the parts of DG set and reassembling complete and testing DG Set for proper functioning,transportation of DG set to its site to its original position including connecting all incoming and outgoing cables and its on load testing complete all as specified and as directed. Note : (i) Supply only of new items if required for replacement shall be measured and paid seperately under relevant items of schedule. (ii) Rate quoted by contractor includes the cost of small parts such as washers,nuts,bolts etc and repair such as oil cooler servicing,connecting rod grinding,etc

Dismentling of DG set of capacity 200 KVA and make Greaves Cotton(Sqdn 3004) from foundation & transporting of Engine and alternator to work shop for complete servicing including dismantling the engine complete by taking out radiator,pump assembly,casing top cover,head assembly,piston ,filters,hose pipes,fuel pipe,fuel pump assembly ,exhaust etc replacement of its gasket and removal of its mechanical jam including complete oiling,greasing and servicing of all the parts of DG set and reassembling complete and testing DG Set for proper functioning,transportation of DG set to its site to its original position including connecting all incoming and outgoing cables and its on load testing complete all as specified and as directed.

Supply only Piston Assembly for DG set of capacity 30 KVA of Make : Greaves location-RO Plant

All as per Item No. 123 above but Cylinder liner

All as per Item No. 123 above but CR Bearing

All as per Item No. 123 above but Main Bearing

All as per Item No. 123 above but Valve pair

All as per Item No. 123 above but Inlet valve set

All as per Item No. 123 above but Exhaust valve set

All as per Item No. 123 above but Valve Guide

All as per Item No. 123 above but Set of Joint

All as per Item No. 123 above but Set of hose pipes

All as per Item No. 123 above but Set of hose pipe clips

All as per Item No. 123 above but Set of 'O' Ring

All as per Item No. 123 above but Oil filter with ring

All as per Item No. 123 above but Liner Shim

All as per Item No. 123 above but Valve collect

All as per Item No. 123 above but Valve Spring

All as per Item No. 123 above but Fuel filter

All as per Item No. 123 above but Cylinder head repowring

All as per Item No. 123 above but Injector calibration

All as per Item No. 123 above but Crank shaft Grinding & polishing

AARTI ENTERPRISES

M/s. Shree Shakti Enterprise

NAVIN K LAKHANI

NILESH SUBHASH KARALE