8619REPAIR AND MAINT OF DG SETS AND ALLIED SERVICES UNDER AGE E M WEST OF GE M AF JALAHALLI BANGALORE

Amount

M & L for carrying out 'A' check of diesel generating set of capacity 380 KVA at AFTC including all connected items such as alternator, Radiator and control panels etc complete for smooth functioning of DG set complete all as per manufacturer's instructions and as directed. Note :- (i) Cost of all consumables required during the maintenance period shall be deemed to be included in the rate quoted for this item. (ii) Servicing of DG set along with connected alternator and control panel including 'A' check of the Engine shall be carried out at regular intervals as specified and as directed by the Engineer-in-Charge and the contractor shall carry out periodical inspections during the maintenance period and he shall be responsible for the smooth functioning of the DG set all the time. (iii) Spare parts required for replacement during the maintenance period shall be measured and paid separately at supply only rates and cost of labour for fixing these spares shall be deemed to be included in the rate quoted for these items. (iv) The contractor shall also attend to the breakdown calls and depute necessary technician for repair/maintenance works as and when required without delay during the maint period.

All as per Item No .01 above but of capacity 125 KVA at Tech area.

All as per Item No .01 above but of capacity 125 KVA at LATs Complex..

All as per Item No .01 above but of capacity 125 KVA at AFTC Pump House.

All as per Item No .01 above but of capacity 100 KVA at CTI AFNET.

All as per Item No .01 above but of capacity 82.5 KVA at 90 Civ Pump House .

All as per Item No .01 above but of capacity 50 KVA at MES Service Centre Pump House.

All as per Item No .01 above but of capacity 50 KVA at AFTC Perimeter.

All as per Item No .01 above but of capacity 50 KVA at MES IB.

All as per Item No .01 above but of capacity 40 KVA at Tele Exch.

All as per Item No .01 above but of capacity 40 KVA at 2 DC area Pump House.

All as per Item No .01 above but of capacity 30 KVA at SSQ.

All as per Item No .01 above but of capacity 20 KVA at 2 DC area (E-6 Section).

All as per Item No .01 above but of capacity 15 KVA at MGR.

M&L for carrying out scheduled 'B' check of the Diesel Generator Set 380 KVA at AFTC including connected alternator and carrying out routine servicing of the engine as per manufacturer's instructions including consumables complete for smooth functioning of the set all as specified and as directed. Note :- (i) Cost of all consumables required during the servicing / maintenance of the DG Set shall be deemed to be included in the rate quoted for these items. (ii) Spare parts, filter elements, engine oil, distilled water and radiator coolant liquid required for replacement during the maintenance period shall be measured and paid separately at supply only rates and cost of labour for fixing these spares/filling of oils shall be deemed to be included in the rate quoted for this item. (iii) AMF Panel and control switches such as MCCB, Main switch, contactors, multi display meter and engine control unit shall be out of scope of this item of job and the rate quoted shall exclusive of servicing/ maintenance of the above said fittings.

All as per Item No .15 above but of capacity 125 KVA at Tech area.

All as per Item No .15 above but of capacity 125 KVA at LATs Complex..

All as per Item No .15 above but of capacity 125 KVA at AFTC Pump House.

All as per Item No .15 above but of capacity 100 KVA at CTI AFNET.

All as per Item No .15 above but of capacity 82.5 KVA at 90 Civ Pump House .

All as per Item No .15 above but of capacity 50 KVA at MES Service Centre Pump House.

All as per Item No .15 above but of capacity 50 KVA at AFTC Perimeter.

All as per Item No .15 above but of capacity 50 KVA at MES IB.

All as per Item No .15 above but of capacity 40 KVA at Tele Exch.

All as per Item No .15 above but of capacity 40 KVA at 2 DC area Pump House.

All as per Item No .15 above but of capacity 30 KVA at SSQ.

All as per Item No .15 above but of capacity 20 KVA at 2 DC area (E-6 Section).

All as per Item No .15 above but of capacity 15 KVA at MGR.

Supply only fuel filter elements with 'O' Rings for DG Set of capacity 380 KVA DG set.

All as per Item No. 29 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 29 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 29 above but of capacity 15 KVA to 30 KVA.

Supply only lube /engine oil filter/catridges as per sample and make of the engine at site for 380 KVA DG Set

All as per Item No. 33 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 33 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 33 above but of capacity 15 KVA to 30 KVA.

Supply only lube oil super bypass filter element for 380 KVA DG set of Kirloskar Make.

Replacement of Air Filter elements of existing type for 380 KVA DG set.

All as per Item No. 38 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 38 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 38 above but of capacity 15 KVA to 30 KVA.

Filling only Engine Oil SAE 15W-40W all as directed. Note - Engine oil will be issued under Sch 'B' free for filling only.

M & L for de-scaling of radiator assy of DG set 380 KVA by disconnecting and removing from engine, opening the top & bottom chambers, descalling the sediments and scales, corrosion etc and cleaning the core pipes with cleaning chemicals (radi wash) and high pressure water washing and arresting the leakage in core, if any, by brazing / dummy with lead, compressed air cleaning, reassembling the same with new gasket, and fixing to the engine with new hose pipe and clips as reqd and filling radiator coolant complete all as directed. Note : The rate quoted shall be inclusive of transporting of the radiator to the workshop and back and all incidental charges if required . The coolant required for filling will be measured and paid separately under respective item of this schedule.

All as per Item No. 43 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 43 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 43 above but of capacity 15 KVA to 30 KVA.

Supply and filling radiator coolant in radiator of DG sets of any capacity.

Supply and replace maintenance free lead acid battery PVC body 12 Volt 180 AH

Supply and replace maintenance free lead acid battery PVC Body 12 Volt 150 AH

Supply and replace maintenance free lead acid battery PVC body 12 Volt 130 AH

Supply and replace maintenance free lead acid battery PVC body 12 Volt 80 AH

Supply and replace fan belts of 380 KVA DG set as per sample all as specified and directed.

All as per Item No. 52 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 52 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 52 above but of capacity 15 KVA to 30 KVA.

M & L for disconnecting fuel pump of DG set 380 KVA from the engine, transporting to work shop for checking, servicing and calibration of fuel injection pump / PT pump with injectors of following capacities of DG sets as per calibration procedure and norms specified by OEM guide lines including replacement of worn-out injector nozzles, plungers and cups, sealing rings, "O" rings and gaskets as required and refixing to the engine and testing to its full efficiency complete all as specified and as directed by Engr in Charge.

All as per Item No. 56 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 56 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 56 above but of capacity 15 KVA to 30 KVA.

Dismantling/repairing the cylinder head assy for Kirloskar engine of 30 to 50 KVA DG Set by stripping out the head assy from engine and carrying out the machining work such as head surfacing, pressure testing, valve seat angle facing, replacing the rusted water plugs and fixing the new brass water plugs etc and replacing the worn out parts like inlet & exhaust valves guides, valves seat inserts, head gaskets, stem seal, silicon "O" rings and reassembling after replacing following spares and testing to its full efficiency including transportation all as directed :- (a) Valve (Inlet & Exhaust) - 6 Pair (b) Valve Guide - 12 Nos. (c) Valve seat - 12 Nos. (d) Stem Seal - 12 Nos. (e) Set of copper washer - 1 set (f) Set of O Ring 1 Set (g) Set of gasket - 1 set. (h) Copper head Gasket -06 nos (b) Valve Guide - 12 Nos. Note :- (i) The rate quoted shall be inclusive of transporting of the head assy to the workshop and back for machining work including all incidental charges. (ii) The rate quoted shall also deemed to be inclusive of all consumables and minor spares required for satisfactory completion of the repair.

All as per Item No. 60 above but of capacity 100 KVA to 380 KVA.

Cleaning thoroughly and preparing surface by removing rust, dust and oil, and painting of complete DG Set of 380 KVA with two coats of existing colour code including control / AMF panel board complete all as specified and directed by Engr-in-Charge. Note:- (i) Painting should be done with existing colour codes and paint should apply with the help of spary gun using air compressor. 2. Quoted rate shall deemed to be inclusive of preparation of old painted surface and applying zinc chrome primer in patches over rusted portion all as directed.

All as per Item No. 62 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 62 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 62 above but of capacity 15 KVA to 30 KVA.

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 380 KVA .

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 82.5 KVA to 125 KVA .

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 40 to 50 KVA.

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 15 to 30 KVA.

Supply only Low Oil pressure Switch 12 V, 1.7 Kg/Sq.mm as per sample.

Supply only multi stranded copper cable of size 20 sqmm single core, Red colour for positive terminal including cutting into pieces in length as per site requirement and also fixing of battery terminal both sides of the cable piece complete all as specified and directed.

All as per per item No. 71 above but black colour (for negative terminal).

Supply only battery terminal made of brass including suitable nut bolts complete for connection both side battery and Self starter of DG set.

Supply only Stopping Solenoid switch/shutt down valve 24 V for 380 KVA Capacity.

Supply only stopping solenoid switch 12 Volt suitable for 82.5 KVA to 125 KVA.

All as per Item No. 75 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 75 above but of capacity 15 KVA to 30 KVA.

Supply only Benjo bolts of suitable sizes.

Supply only fuel pipe filter.

Supply only anti vibration pad

Supply only analog type DC Ammeter of Range 0-10 A

Supply only Lube oil pressure gauge of suitable range

Supply only Radiator hose flexible suitable for 380 KVA DG set.

All as per Item No. 83 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 83 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 83 above but of capacity 15 KVA to 30 KVA.

Supply only Hose plain for water pump suitable for 380 KVA DG set.

Supply only Hose plain for water pump suitable 82.5 KVA to 125 KVA.

Supply only Hose plain for water pump suitable 40 KVA to 50 KVA.

Supply only Hose plain for water pump suitable 15 KVA to 30 KVA.

Supply only Cotton waster superior quality

M & L for disconnecting & taking out carefully the Alternator 415 V 50 Hz AC of 380 KVA DG set from the engine foundation , reassembling & refixing the same after necessary repairs including testing & commissioning etc all as specified & directed by Engr - in Charge at site. (a) Removing U/S & burnt field coils from stator of alternator & rewinding the same with supper enameled copper wire of suitable size complete with insulation paper , other required materials spares etc and refixing the same including reconnections all as specified & directed by Engr - in - Charge. (b) Removing & taking out the U/S ball bearing from rotor shaft & replacing the same with new one of suitable size. (c) Varnishing the armature of the alternator with super class varnish.

Supply & fix Door Hinges with Nut & Bolts (as per existing/ as approved) suitable for DG Set 15 KVA to 380 KVA capacity, complete all as specified and as directed.

Supply & fix Cooling Fan (as per existing/ as approved) suitable for DG Set 380 KVA capacity, complete all as specified and as directed.

Supply & fix Cooling Fan (as per existing/ as approved) suitable for DG Set 82.5 to 125 KVA capacity, complete all as specified and as directed.

Supply & fix Cooling Fan (as per existing/ as approved) suitable for DG Set 15 to 50 KVA capacity, complete all as specified and as directed.

Taking down Exhaust Fan 250 mm to 450 mm Sweep from any type and make of DG set and transporting nearest Workshop for repair/ rewinding , varnishing after taking out burnt out wire of any type, Cleaning Slot Motor with Super Enameled Copper insulated Wire of suitable Gauge and Weight (as per existing) providing necessary Insulation Materials, Varnishing, Heating, Reassembling & Testing for Smooth Functioning after Rewinding, and fixing to same place as complete all as specified and as directed.

Servicing & preventive maint of Self Starter 24 V assembly of DG set 380 KVA by disconnecting from engine and dismantling the same cleaning all accessories, replace the minor worn-out parts like :- brushes, bushes, contact plates, jumping leads and seals, revarnishing the field coil, armature and reassembling the same, refitting to the engine and testing all as directed.

All as per Item No. 98 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 98 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 98 above but of capacity 15 KVA to 30 KVA.

M & L for repairing/rewinding of stator coil of self starter 24 V DC and replacing born out parts such as bushes, bearing, bentex, pinion gear including testing all as directed.

M & L for repairing/rewinding of stator coil of self starter 12 V DC and replacing born out parts such as bushes, bearing, bentex, pinion gear including testing all as directed.

M&L for replacing diesel level indicator hose of existing size including circlip/clamp etc. all as directed.

All as per Item No .105 above but of capacity 125 KVA at Tech area.

All as per Item No .105 above but of capacity 125 KVA at LATs Complex..

All as per Item No .105 above but of capacity 125 KVA at AFTC Pump House.

All as per Item No .105 above but of capacity 100 KVA at CTI AFNET.

All as per Item No .105 above but of capacity 82.5 KVA at 90 Civ Pump House .

All as per Item No .105 above but of capacity 50 KVA at MES Service Centre Pump House.

All as per Item No .105 above but of capacity 50 KVA at AFTC Perimeter.

All as per Item No 105 above but of capacity 50 KVA at MES IB.

All as per Item No 105 above but of capacity 40 KVA at Tele Exch.

All as per Item No 105 above but of capacity 40 KVA at 2 DC area Pump House.

All as per Item No 105 above but of capacity 30 KVA at SSQ.

All as per Item No 105 above but of capacity 20 KVA at 2 DC area (E-6 Section).

All as per Item No 105 above but of capacity 15 KVA at MGR.

Supply only relay 12 V DC. Make : PLA 8/11 Pins suitable for AMF Panel.

Supply only HRC fuses of capacity 4-20 Amps.

Supply only HRC fuse cartidge assembly both base and top 20A rating.

Supply only indicator lamps DC filament type

Supply only indicator lamps AC 230 Volt LED Type for the panel boards.

Supply only push button with contact element 5 A with NO-NC

Supply only PVC connectors 6 to 10 ways heavy duty suitable for AMF panels.

Supply only Ampere meter as per sample of range 0-30/50/100 Amps AC for control/AMF panel

Supply only Volt Meter as per sample of Range 0-500 Volts AC.

Supply only Frequency meter vibrating reed of Range 45-55 HZ. Model 13 REEDS

Supply only Frequency meter blinking type LED type of Range 45-55 HZ. Model 13 LEDS

Supply only B series electronic timers model BIDCA-X adjustable cyclic function 240 Volts AC or as per site and suitable to AMF panel.

Supply only '' ON DELAY TIMERS (for STOP/START/LOP/LOT/FAULT etc) Time range 3 sec to 30 hours contact 5 Amps 240V/12-24 volts DC or as per sample complete all as specified and directed by Engr-inicharge.

Supply only GS timer (T45 GS) suitable to fit in existing place . Make and model as per sample.

Supply only GC Timer (T45GC) as per sample.

Supply only main contactor 4P for AMF panel model MCX 41, 325 Amps for 100/125KVA DG set.

Supply only main contactor 4P for AMF panel model MCX 33, 200 Amps for 100/125KVA DG set.

Supply only main contactor 4P for AMF panel model MCX 22, 100 Amps for 50 KVA DG set.

Supply only main contactor 4P for AMF panel 40 to 60 Amps , make L & T/Siemens or as per sample suitable to fix in existing place for 20 KVA DG set.

Supply only auxiliary /control contactors of suitable contactor (2NO, 02NC) of suitable ratings for AMF Panel. As per site requirement or all as specified and directed by Engr-in-charge.

Supply only microprocessor based AMF controller unit for AMF Panel flush mounting type all as specified. Make - Deep Sea Electronics or equivalent or as per site requirement.

Supply& fix Controller Model No. KG934/KRB101/K (as per existing/ as approved) suitable for DG Set 160 KVA capacity, complete all as specified and as directed.

Supply only voltage monitoring regulator (UV, OV, SP) of suitable ratings for AMF panels

Supply and replace MCCB 4 pole 63 A ,16 KA in LT panel boards / feeder pillar boxes including disconnecting and removing existing defective item from electric circuit including necessary connected fasteners, burnt cables, accessories etc all as per site requirement/ existing make and model suitable to fix in the existing way of panel all as specified and as directed.

All as per item No 143 above but of 100 Amps, 35 KA.

All as per item No 143 above but of 200 Amps, 3 P, 35 KA.

All as per item No 143 above but of 200 Amps, 4 P, 35 KA.

All as per item No 143 above but of 250 Amps, 36 KA.

Supply only MCB SP 6 A, 230 V.

Supply only MCB DP 16 A, 230 V.

Supply only MCB TPN 63 A, 230 V.

Supply only UV coil for ACB

Supply only Closing coil for ACB

Supply only CT 50/5 A

Supply only CT 100/5 A

Single phase preventer

M&L for drain out the diesel from the diesel tank of any type/capacity and removing all rust, dirt, sludge and sedimentation in the tank and clean thoroughly using suitable detergent, refilling the diesel to the tank of 380 KVA DG set all as specified and directed by the Engr-in-charge.

All as per Item No. 156 above but of capacity 82.5 KVA to 125 KVA.

All as per Item No. 156 above but of capacity 40 KVA to 50 KVA.

All as per Item No. 156 above but of capacity 15 KVA to 30 KVA.

M & L for galvanised steel Earthing complete with galvanised steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried directly in ground vertically to a depth not less than 2.25 mtr deep below normal ground level with top edge of plate not less than 1.5 mtr below ground level connecting to the galvanised strip 32×6mm, by means nut bolt, nuts, check nuts and washer of the galvanised GI wire protected by provision of GI light grade pipe 15 mm incl provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregated with 40 mm thick cover with RCC (1:2:4) reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm 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 made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified incl testing on completion”. Note : (i) GI Strip 32 mm wide 6 mm thick up to 7.5 mtr from earth plate and protection pipe 40 mm dia shall deemed to be included in the quoted rate. (ii) Earth result shall be jointly recorded value shall be less than 2 ohm.

All as per Item No 160 above but using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead

M/S SRI BALAJI ENTERPRISES

Lucky Enterprises

H S S ENGINEERS AND CONTRACTORS