REPAIRS MAINT OF DG SETS AMF PANEL MOTOR STRATER PANEL LT FEEDER PILLAR BOX AND DISTRIBUTION PANEL INCLUDING CONNECTED ITEMS AT AGE E M EAST AREA UNDER GE M AF JALAHALLI BANGALORE

Amount

M&L for carrying out regular checking and maintanance of following diesel generating sets including connected alternator and control panels, and carrying out routine 'A' check of the set complete for smooth functioning all as per manufacturer's instructions and as directed. NOTES :- (i) Control switches such as MCCB, Main switch, contactors and multi display meter shall be out of scope of the item of work and the rate quoted shall exlusive of servicing/ maintenance of the above said fittings. (ii) Servicing of DG set alongwith connected alternatoRA attachednd control panel including 'A' check of the Engine shall be carried out at regular intervels as specified and as directed by the Engineer-in-Charge and the contractor shall carry out periodical inspections during the maintenenace 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 inluded in the rate quoted for this item (iv) Cost of all consumables required during the maintenance period shall be deemed to be included in the rate quoted for this item. (v) The contractor shall also attend to the breakdown calls and depute necessary technician for repair/maintenence works as and when required with out delay during the maint period. (vi) List of checks to be carriedout under 'A' check is attached as Appendix 'A' to the Particular specifications.

a) 125 KVA capacity at Range pump house.

b) 100 KVA capacity at ETI Comp. Lab.

c) 100 KVA capacity at ETI UEB HALL

d) 100 KVA capacity at E & ITI Comp. Lab.

e) 62.5KVA capacity at Double tank PH

f) 62.5KVA capacity at IW School

g) 45KVA capacity at No. 2 AFDC (East)

h) 30 KVA capacity at Tele. Exchange( East)

j) 30 KVA capacity at E&ITI UEB HALL

k)25 KVA capacity at sub guard room at ETI and E & ITI .

l) 22.5 KVA capacity at E & ITI

m) 20 KVA capacity at Logistics

n) 15.6 KVA capacity at IMH Area

o) 7.5 KVA capacity at MI Room

p) 5 KVA capacity at Immols(East)

M&L for carrying out scheduled 'B' check of the following Diesel Generator Sets 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 for item No. 2 :- (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 this item. (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 seperately 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 the item of work and the rate quoted shall exlusive of servicing/ maintenance of the above said fittings. (iv) List of checks to be carried out under 'B' check is attached as Appendix 'B' to the Particular specifications. (v) List of checks to be carriedout under 'B' check is attached as Appendix 'B' to the Particular specifications.

a) 125 KVA capacity at Range pump house.

b) 100 KVA capacity at ETI Comp. Lab.

c) 100 KVA capacity at ETI UEB HALL

d) 100 KVA capacity at E & ITI Comp. Lab.

e) 62.5KVA capacity at Double tank PH

f) 62.5KVA capacity at IW School

g) 45KVA capacity at No. 2 AFDC (East)

h) 30 KVA capacity at Tele. Exchange( East)

j) 30 KVA capacity at E&ITI ueb hall

k) 25 KVA capacity at sub guard room at eti&eiti.

l) 22.5 KVA capacity at E & ITI UHQ

m) 20 KVA capacity at Logistics

n) 15.6 KVA capacity at IMH Area

o) 7.5 KVA capacity at MI Room

p) 5 KVA capacity at Immols(East)

Supply only fuel filter elements with 'O' Rings for following DG sets:-

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15 KVA to 30 KVA

d) DG Set of capacity 5 KVA to 7.5 KVA

Supply only lub oil / engine oil filter/catridges as per sample and make of the following capacities of DG sets

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 5 KVA to 7.5 KVA

Supply only Lead acid battery with PVC body 12 volt 180 AH

Supply only Lead acid battery with PVC Body 12 volt 150 AH

Supply only Lead acid battery with PVC body 12 volt 130 AH

Supply only the following materials required for maintenance of DG Sets

a) Coolant Concentrate

b) battery Electrolyte Grade 1250

c) Distilled water

d) Cotton Waste Superior quality

Supply only fan belts for replacement of u/s fan belts as per sample and make of the following capacities of DG sets

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 7.5 KVA to 30 KVA

M & L for de-scaling of radiator assy by disconnecting and removing from eingine, 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 clipes as reqd and filling radiator coolent complete all as directed for the following DG sets :- Note : The rate qouted shall be inclusive of transporting of the radiator to the workshop and back and all incidental charges. The coolant required for filling will be measured and paid seperately under respective item of this schedule.

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 25 KVA to 30 KVA

Taking out old unserviceable radiator from the engine and supply and fixing of radiator of same type and size and connecting coolant hose pipes for inlet and outlet etc and refilling new coolant and testing complete for 62.5 KVA Kirloskar DG set all as directed by Engineer-in-Charge.

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

Dismantling/repairing the cylinder head assy of 62.5KVA DG Set Kirloskar by stripping out the head assy from engine and carrying out the machining work such as head surfacing pressure testing, valve seat angle facing, lapping 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 the engine after replacing following spares and testing to its full efficiency including transportation all as directed (a) Valve (Inlet & Exhaust) - 6 Pair (b) Valve Guide - 8 Nos. (c) Valve seat - 8 Nos. (d) Stem Seal - 8 Nos. (e) Set of copper washer - 1 set (f) Set of O Ring 1 Set (g) Set of gasket - 1 set (h) Copper head casket - 1 Set

Dismantling/repairing the cylinder head assy of 45 KVA DG Set of Kirloskar make by stripping out the head assy from engine and carrying out the machining work such as head surfacing pressure testing, valve seat angle facing, lapping 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 and reassembling the engine after replacing following spares and testing to its full efficiency including transportation all as directed (a) Valves - 8 Nos (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 casket - 4 Nos.

Dismantling/repairing the cylinder head assy of 30 KVA DG Set of Kirloskar make by stripping out the head assy from engine and carrying out the machining work such as head surfacing pressure testing, valve seat angle facing, lapping 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 rand reassembling the engine after replacing following spares and testing to its full efficiency including transportation all as directed (a) Valves - 8 Nos (b) Valve Guide - 8 Nos. (c) Valve seat - 8 Nos. (d) Stem Seal - 8 Nos. (e) Set of copper washer - 1 set (f) Set of O Ring 1 Set (g) Set of gasket - 1 set (h) Copper head casket - 4 Nos.

M & L for disconnecting 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 wornout injector nozzles, plungers and cups, sealing rings, "O" rings and gaskets as required and refixing to the engine and testing to its full efficieny complete all as specified and as directed by Engr in Charge.

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 7.5 KVA

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 100 KVA to 125 KVA

Supply only Voltage Regulator (AVR) suitable for DG set of capacity 45 to 62.5 KVA

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

Supply only Low Oil pressure Switch 12 Volt as per the existing switch

Supply only stopping solenoid 12 Volt suitable for the following DG sets

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 5 KVA to 7.5 KVA

Supply only Banjo bolts of suitable sizes

Supply only fuel tank filter

Supply only anti vibration pad

Supply only Radiator hose flexible suitable for the following DG sets

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 7.5 KVA

Supply only Hose plain for water pump suitable for the following

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

Supply only DC Ammeter of Range 0-10 A

Supply only Lube oil pressure gauge of suitable range

Supply only starter motor assembly for 125/100 KVA, 12 Volt DC

Supply only Air Filter elements of following DG set as given bellow

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 5 KVA to 7.5 KVA

a) 125 KVA capacity at Range pump house.

b) 100 KVA capacity at ETI Comp. Lab.

c) 100 KVA capacity at ETI UEB HALL.

d) 100 KVA capacity at E & ITI Comp. Lab.

e) 62.5KVA capacity at Double tank PH

f) 62.5KVA capacity at IW School

g) 45KVA capacity at No. 2 AFDC (East)

h) 30 KVA capacity at E & ITI UEB

i) 30 KVA capacity at Tele. Exchange( East)

j) 25 KVA capacity at sub guard roomat eti&eiti.

k) 22.5 KVA capacity at E & ITI

l) 20 KVA capacity at Logistics

m) 15.6 KVA capacity at IMH Area

n) 7.5 KVA capacity at MI Room

o) 5 KVA capacity at Immols

Note for Item No. 31 :- i) The rate deemed to be included all the minor spares such as screws, washers, clips etc and all other spares required will be measured and paid seperately under supply only items. ii) General maint shown above are indicative only, contractor has also to do any other maint task required at site as directed by Engr-in-Charge. iii) The contractor has to attend the breakdown calls and depute technician as and when required without any delay to keep the DG set 100% serviceable all the times as directed by Engr-in-Charge.

Filling only Engine Oil 20W-40 all as directed. Note - Engine oil will be issued under Sch 'B' free for fixing only.

Supply only electronic timer for on delay function 12VDC/240VAC with time range 0.3 Sec to 30 Min. Make: EAPL or equivalent suitable for panel.

Supply only relay 12 V DC 8/11pin. Make : PLA or equivalent suitable for panel.

Supply only HRC fuses of capacity 4-20 Amps.

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

Supply only indicator lamps DC 12V LED type

Supply only indicator lamps AC 230 Volt LED type

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

Supply only Analog Ammeter as per sample of range -/5A CT Operated for control/AMF panel

Supply only Analog Volt Meter as per sample of Range 0-600 Volts AC.

Supply only Frequency meter vibrating reed of Range 45-55 HZ.as per exisisting make

Supply only Frequency meter Digital type LED type of Range 45 Hz -55 HZ. as per exisisting make

Supply and fix in repairs power contactor 4 Pole Make : Telemccamique, Model: "LC1F FDP 1854A, AC 3" suitable for 125 KVA AMF Panel including disconnecting and removing existing defective item from electric circuit including necessary connected fastners, burnt cables, accessories etc,. all as per site requirement/existing make/model all as specifed and as directed.

All as per item No 45 above but power contactor 4 Pole L&T Make Model: MCX41 suitable for 100KVA for AMF Panel.

All as per item No 45 above but power contactor 3 Pole L&T Make Model: MNX110 suitable for AMF panel of 62.5 KVA DG set

All as per item No 45 above but power contactor 3 Pole L&T Make Model: MNX95 suitable for AMF panel of 45 KVA DG set

All as per item No 45 above but power contactor 4 Pole L&T Make Model: MCX11 suitable for AMF panel of 30 KVA DG set

All as per item No 45 above but type of main contactor 4 Pole suitable for AMF panel of 25 KVA DG set

All as per item No 45 above but type of main contactor 4 Pole suitable for AMF panel of 22.5 KVA DG set

All as per item No 45 above but type of main contactor 4 Pole suitable for AMF panel of 20 KVA DG set

All as per item No 45 above main contactor 4 Pole suitablefor AMF panel of 15 KVA DG set

All as per item No 45 above main contactor 4 Pole suitable for AMF panel of 7.5 KVA DG set

All as per item No 45 above but main contactor 4 Pole suitable for 5 KVA for AMF Panel.

S&F in repairs operating coil for contactor suitable 100 to 125 KVA DG sets

S&F in repairs operating coil for contactor suitable 45 to 62.5 KVA DG sets

S&F in repairs operating coil for contactor suitable 15 to 30 KVA DG sets

S&F Battery charger SMPS type 12 Volts 10 Amps 240 Volts suitable for AMF Panels. Make : NHP/equivalent

M&L for repair and servicing of charging alternator / dianamo of DG set of 100/125 KVA DG set after removing from the engine and transporting to an auth service centre, dismantling, removing unsv parts like diode, bush/bearing, carbon brush etc, cleaning reassembling with new parts as required and refitting to the engine and testing complte all as directed.

All as per item No.60 here-in-before but capacity of DG set 45 to 62.5 KVA

All as per item No.60 here-in-before but capacity of DG set of 5 KVA to 30 KVA

Supply only ignition key suitable for DG set panel/control panel.

M & L for dismantling and taking out of old unsv brush type alternator from DG set base frame, replace with brushless alternator three phase 7.5 KVA 415 volt, 50 Hz with automatic voltage regulator (in built) of Kirloskar make having double bearing and aligning and coupling with suitable rubber coupling, connecting up and testing and commissioning all as specified and as directed.

Supply and replace UG cable XLPE insulated armoured and PVC sheathed LT 1100 volts grade with aluminium stranded conductor of following sizes including suitable gland, crimping of lugs etc :-

a) 25 Sqmm 4 core

b) 50 Sqmm 3.5 core

c) 70 Sqmm 3.5 core

d) 95 Sqmm 3.5 core

e) 150 Sqmm 3.5 core

Supply only MCB SP of rating 6-32 Amps

Supply only MCB SP of rating 40 Amps

Supply only MCB SPN of rating 32 Amps

Supply only MCB TP of rating 32 Amps

Supply only MCB TPN of rating 32 Amps

Supply only in replacement of PVC insulated unsheathed multi strand copper conductor cable FRLSH grade as per IS-694 for sizes :-

a) 1.5 sqmm cable

b) 2.5 sqmm cable

c) 4 sqmm cable

d) 6 sqmm cable

M&L for repair / overhauling of self starter assembly 12 Volts of DG Set 100/125 KVA by disconnecting and removing from the engine, cleaning all accessories, replace the wornout parts like bendix drive, brushes, bushes, contact plates, jumping leads and seals, re-varnishing the field coil, armature and reassembling the same, refitting to the engine and testing complete all as directed .

M&L for repair / overhauling of self starter assembly 12 Volts of DG Set of 45 KVA to 62.5 KVA by disconnecting and removing from the engine, cleaning all accessories, replace the wornout parts like bendix drive, brushes, bushes, contact plates, jumping leads and seals, re-varnishing the field coil, armature and reassembling the same, refitting to the engine and testing complete all as directed .

M&L for repair / overhauling of self starter assembly 12 Volts of DG Set of 15 to 30 KVA by disconnecting and removing from the engine, cleaning all accessories, replace the wornout parts like bendix drive, brushes, bushes, contact plates, jumping leads and seals, re-varnishing the field coil, armature and reassembling the same, refitting to the engine and testing complete all as directed .

Material and labour for repair work to exhaust system including replacing aluminium clading, glass wool wherever necessary and necessary reviting work for the following DG Sets.

a) DG Set of capacity 100 KVA to 125 KVA

b) DG Set of capacity 45 KVA to 62.5 KVA

c) DG Set of capacity 15.6 KVA to 30 KVA

d) DG Set of capacity 5 KVA to 7.5 KVA

M&L for cleaning throughly and preparing surface by removing rust, dust and oil, and painting of complete for the following DG Set with including acoustic enclosure 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 including writing SM/MES Number on prominent places of DG & Alternators. (ii) Quotated 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.

(a) 100/125 KVA capacity

(b) 45/62.5 KVA capacity

(c) 15 to 30 KVA capacity

(d) 7.5 KVA capacity

Supply and fix in repairs MCCB 3 pole 25 to100 Amps 16 KA in LT panel boards / feeder pillar boxes including disconnecting and removing existing defective item from electric circuit including necessary connected fastners, burnt cables, accessories etc all as per site requirement/existing make/model all as specifed and as directed.

Supply and fix in repairs MCCB 3 pole 125 Amps 25 KA in LT panel boards / feeder pillar boxes including disconnecting and removing existing defective item from electric circuit including necessary connected fastners, burnt cables, accessories etc all as per site requirement/existing make/model all as specifed and as directed.

Supply and fix in repairs MCCB 3 pole 200 Amps 36 KA in LT panel boards / feeder pillar boxes including disconnecting and removing existing defective item from electric circuit including necessary connected fastners, burnt cables, accessories etc all as per site requirement/existing make/model all as specifed and as directed.

supply and fix in repairs change over switch 4 pole 125 A without enclosure in LT panel boards / feeder pillar boxes including disconnecting and removing existing defective item from electric circuit including necessary connected fastners, burnt cables, accessories etc all as per site requirement/existing make/model all as specifed and as directed. Make: L&T, HAVELLS, STANDARD, INDO ASIAN

Supply and fix in repair change over switch 4 pole 125 A with enclosure. out door type for bypass supply all as per site requirement complete all as specifed and as directed. Make : L&T, HAVELLS, STANDARD, INDO ASIAN

Supply and fix in repair change over switch 4 pole 63 A with enclosure. out door type for bypass supply all as per site requirement& all as specifed and as directed. Make : L&T, HAVEL, STANDARD, INDO ASIAN

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

Earthing complete with copper earth plate electrode of size 600 x 600 x 3.15 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate not less than 1.5 m below ground level connected to and including copper earth strip of size 20x3 mm (up or 7.5 mtr length) and GI pipe 40 mm light grade for protection of GI earth strip by means of bolts, nuts, checknuts and washers made out of galvanised iron and connected to earth test point as shown in Electrical Plate No.3 of SSR Part-1-2009 and as specified or indicated and testing on completion including excavation and earth work any in type of strata available at site, PCC (1:3:6) type C-1 for earth chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire fabric (xpm) weight not less the (4kg/sqm) funnel with GI watering pipe of 20mm bore medium grade, wire nuts and lugs including taking down old u/s earthing complete all as specified and as directed.

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