Repair/ Maint of DG Sets of various capacities, allied system, LT Infrastructure and connected services at Water Supply installations under GE (Utilities) Udhampur.

Amount

M&L for Servicing of diesel engine generating set of capacity 500 KVA/600KVA of any make, including the following works are as under: - (a) Servicing of Engine (i) Re-greasing all grease points. (ii) Tighten the nuts, bolts of pipe lines of fuel oil, lubricating oil, water and check for leakages and examine the all main connections. (iii) Check water/coolant level in radiator. (iv) Check crank case oil level. (v) Clean/replaced lubrication oil filters. (vi) Clean/replaced air filters. (vii) Check that lubricating oil contains no water. Examine lubricating oil and renew if needed under relevent item. (viii) Check tappet clearance and all nuts for tightness. (ix) Wash felt pads of fuel filter. (x) Drain air receiver. (xi) Grease valve stems. (xii) Check all wiring, battery water level, gravity of battery, inspect all bushes and bush holder, cleaning of surface of commutators. Complete all as specified and directed by Engr-in-Charge.

(b) Servicing of alternators (i) Check temp rise of bearings. (ii) Check bushes on exciter commutator and the alternator slip rings run without chattering or sparking. (iii) Check if bushes freely slide in holder and whether bush springs are in order. (iv) Check if oil rings are freely rotating in the bearings. (v) Check oil level in bearings. (vi) Wipe clean the alternator and exciter. (vii) Check all wiring and rectify any defect with new wiring. (viii) Surface and clean the commutator. (ix) Take insulation and earth test on alternator and exciter and if defective investigate cause and remedy. (x) Check joints, clamping and bolting in all the wiring including control panels and rectify any defects. (xi) Check greases in all roller and ball bearings and make up if inadequate.

(xii) Check the degree of wear of commutator bushes and renew if necessary. (xiii) Tighten all nuts in the rotors of alternator and exciter. (xiv) Check air gaps between starters and rotors and clean off any projections on the rotor. Complete all as specified and directed by Engr-in-Charge. Note : Items to be replaced will be measured and paid separately, as supply only and labour for fixing deemed to be include as part of servicing.

Description all as per Ser item No.1.00 here- in- before but 250 KVA to 320 KVA as per existing Make. Complete all as specified and directed by Engr-in-Charge.

Description all as per item No.1.00 here- in- before but 200 KVA as per existing Make. Complete all as specified and directed by Engr-in-Charge.

Description all as per item No.1.00 here- in- before but 62.5 KVA to 100 KVA as per existing Make. Complete all as specified and directed by Engr-in-Charge.

Supply & Fix fuel filter primary & secondary. (Set of Two) suitable of existing make & specification for 500/600 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix fuel filter primary & secondary. (Set of Two) suitable of existing make & specification for 250 KVA to 320 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix fuel filter primary & secondary. (Set of Two) suitable of existing make & specification for 200 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix fuel filter primary & secondary. (Set of Two) suitable of existing make & specification for 62.5 KVA to 100 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix Oil filter element suitable (in replacement) of existing make & specification for 500/600 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix Oil filter element suitable (in replacement)of existing make & specification for 250KVA to 320 KVA DG set. complete all as specified and directed by Engr-in-Charge.

Supply & Fix oil filter element suitable (in replacement)of existing make & specification for 200 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix oil filter element suitable (in replacement)of existing make & specification for 62.5 KVA to 100 KVA DG set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix air cleaner filter element including outer and inner element suitable (in replacement) of existing make & specification for 500/600 KVA set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix air cleaner filter including outer and inner element suitable of existing make & specification for 250 KVA to 320 KVA set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix air cleaner filter including outer and inner element suitable of existing make & specification for 200 KVA set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix air cleaner filter including outer and inner element suitable (in replacement)of existing make & specification for 62.5 KVA to 100 KVA set. complete all as specified and directed by Engr-in-Charge.

Supply & Fix ‘V' belt for dynamo A-49/50 or suitable of existing make & specification for 62.5 KVA to 600 KVA set. complete all as specified and directed by Engr-in-Charge.

Supply & Fix flexible pipe for fuel pump to PT pump with banjo, banjo washer and nut, bolts suitable of existing make & specification for 500/600 KVA set. complete all as specified and directed by Engr-in-Charge.

Supply & Fix flexible pipe for fuel pump to PT pump with banjo, banjo washer and nut, bolts suitable of existing make & specification for 250 to 320 KVA set, complete all as specified and directed by Engr-in-Charge.

Supply & Fix flexible pipe for fuel pump to PT pump with banjo, banjo washer and nut, bolts suitable of existing make & specification for 62.5 to 100 KVA set, complete all as specified and directed by Engr-in-Charge.

M&L for Repair/replacement and calibration of FIP of capacity 500/600 KVA DG Sets including replacement of plunger, manifold washer, etc all as required other minor items and testing after re-fixing on engine and setting the rated RPM, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 21.00 here- in- before but 250 KVA to 320 KVA as per existing Make, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 21.00 here- in- before but 200 KVA as per existing Make, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 21.00 here- in- before but 62.5 KVA to100 KVA as per existing Make, complete all as specified and directed by Engr-in-Charge.

M&L for Dismantling and taking out of self-starter from mounting and to carryout complete servicing/ overhauling of the same with carbon brush, armature coil, field coil, solenoid switch, bush and pinion and other related components of DG set capacity 500/600 KVA suitable of existing make & specification, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 25.00 here- in- before but 250 KVA to 320 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 25.00 here- in- before but 200 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 25.00 here- in- before but 62.5 KVA to100 KVA, complete all as specified and directed by Engr-in-Charge.

Repair/Replacement and callibration of injector assy including replacement injector cups barrel, nozzles,o rings screen filter and setting the oil pressure with suitable for 500/600 Kva DG sets as per existing Make, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 29.00 here- in- before but 250 KVA to 320 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 29.00 here- in- before but 200 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 29.00 here- in- before but 62.5 KVA to100 KVA, complete all as specified and directed by Engr-in-Charge.

M&L Repair/servicing and overhauling of unserviceable dynamo by dismantling the same from DG set after taking down the fan belt and pulley. Repair of the same with armature coil, carbon (1 set) field coil, clutch bearing etc and other related items and duly re-assembling all the dismantled items and refixing the same on mountings and testing complete of DG set capacity 500/600 KVA suitable of existing make & specification, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 33.00 here- in- before but 250 KVA to 320 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 33.00 here- in- before 200 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 33.00 here- in- before but 62.5 KVA to100 KVA, complete all as specified and directed by Engr-in-Charge.

Supply & fix automatic voltage regulator, Diode forward and reverse rotating rectifier assembly complete including taking down unserviceable AVR of DG set capacity 500/600 KVA suitable of existing make & specification, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 37.00 here- in- before but 250 KVA to 320 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 37.00 here- in- before but 200 KVA, complete all as specified and directed by Engr-in-Charge.

All as per Ser item No 37.00 here- in- before but 62.5 KVA to100 KVA, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repalcement of battery cable lead (copper) positive terminal size 35 Sqmm (198cm long) or as per sample, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repalcement of battery cable lead (copper) -ve terminal size 35 Sqmm (198cm long) or as per sample, complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repalcement of inter connection battery cable lead (copper) with terminal size 35 sqmm (30cm long) or as per sample, complete all as specified and directed by Engr-in-Charge.

Supply and top up Engine Oil SAE 20W/40, complete all as specified and directed by Engr-in-Charge. Make: HP/Indian oil/Castrol or its equivalent

Supply and top up Engine Oil SAE 15W/40, complete all as specified and directed by Engr-in-Charge. Make: HP/Indian oil/Castrol or its equivalent

Supply and top up DAFC 50%, complete all as specified and directed by Engr-in-Charge. Make: HP/Indian oil/Castrol or its equivalent

Battery terminal +ve and -ve with bolt & nuts, complete all as specified and directed by Engr-in-Charge.

Fan belt A-44, A-42, A-41, A-40 or as existing size & make suitable for DG sets of capacity 62.5 KVA to 600 KVA, complete all as specified and directed by Engr-in-Charge.

Control panel of 500 KVA DG set consist of control cubical fabricated sheet construction indoor type suitable for mounting accessories as comprises below, complete all as specified and directed by Engr-in-Charge. :- (i) Operator interface:- (a) Manual start/Stop (b) Auto/remote start (c) Auto LED (d) Manual LED (e) Common shutdown LED (f) Common warning LED (g) Exercise LED (h) Emergency stop (local/ remote) (j) Alphanumeric screen (k) Remote start input active LED (I) Fault reset (ii) Threshold warning indictions :- (a) Low oil pressure (b) Low Engine coolant temp (c) High engine coolant temp (d) Low coolant level (e) Low battery voltage (f) High battery engine (g) Battery alt charge fault (h) Over current (j) Over load (iii) Measurement & instrumentation (Engine Side) :- (a) Oil pressure (b) Oil temp (c) Water temp (d) Engine speed (e) Hours Run (f) Numbers of starts (g) Battery voltage (h) Exhaust temp. (iv) Measurement & Instrumentation:- 3 Phase L-L & L-N voltage & Frequency (Alternator Side). (a) 3 Phase current (b) KWH (c) Total KVA (d) Total KW & KVA (e) P.F (g) per Phase KVAr, KW (g) Per phase KVA

(v) Shutdown protection & indication (Engine Side) :- (a) Low fuel level (b) High fuel level (c) Low oil pressure (d) Over speed (e) High engine coolent temp (f) Failure to crack shutdown (g) Over crack (Failure Sport) (vi) Shutdown protection & indication (Alternator Side):- (a) Under and over voltage (b) Under and over frequency (c) Over current (d) Earth leakage (e) Reverse power (f) Reverse VAr. (vii) Power transfer function:- (a) Open transition transfer (b) Hard closed transition (c) soft closed transition (ramping) (d) Transfer & base local (Utilities) (e) Gen/mains broker control (f) Gen/mains breaker status protection. (viii) Engine starter equipment:- The equipment will comprise the following capacity :- (a) Maintenance free battery initially charged and battery with copper/brass terminals with 180 AH capacity (b) Starter motor (c) Starter greasing (d) Start/Stop push button (e) invertor cum battery charger 500 VA capacity suitable to work on 230V, 50HZ, AC supply system for charging of DG set batteries externally when DG set is in OFF position (f) Alternator/Dynamo of suitable capacity to charged the batteries while DG set is running complete with auto cut out control panel should be incompliance to existing DG Set of make Greaves

Material and labour in replacment of 180 AH 12 Volts batteries for DG sets 62.5 to 600 KVA DG sets, complete all as specified and directed by Engr-in-Charge.

Supply and fixing of diesel tank made of mild steel of existing size suitable for for 62.5 kva DG set including taking out UNSV tank, complete all as specified and directed by Engr-in-Charge.

Repair and overhauling of Diesel Engine driven generating set 6 cylinder of cap 82.5 KVA installed at MT Pump house complete with the following works and replacement of spare parts. (a) Disconnecting the electric connection of the alternator, decoupling from engine and disconnecting unsv/serviceable parts for repair/ replacement such as inlet/outlet manifold, turbocharger, FIP, air cleaner, fuel injectors, cylinder head, tappet cover, cylinder linner, piston assy, connecting rod assy, exhaust valve seat, insert valve seat, fuel pump, L.O. pump, oil pump, piston assy, crank shaft etc. at site and cleaning the reusable parts with Keroscene oil for reuse all as specified and directed by Engr-in-charge. (b) Transportation of unserviceable parts such as cylinder block, cylinder head, oil pump, FIP, L.O. pump, oil pump, injector nozzles, crank shaft etc. obtain from the above DG sets at site i.e. MT Pump house Udhampur to Kirloskar company or Kirloskar authorised Work shop at Jammu for repair, rectification of defects and retransportation of repaired parts/assembled engine from workshop to installation complete.

(c) Computarised checking of cylinder block for its defects/ leakage in oil and rectification of the same by X ray welding or otherwise as per manufacturer's specification. (d) Grinding, polishing & facing of cylinder heads in and including replacement of seats and minor repair to cylinder head all as directed by Engr-in-Charge. (e) Re-assembling the Engine and alternator complete and connecting the alternator and coupling with engine complete after repair/ replacement of serviceable/unsv spare parts incl testing and commissioning of DG set on full load upto desired satisfaction of Engr-in-Charge, complete all as specified and directed by Engr-in-Charge. Note:- (i) The major spare parts required for overhauling of engine shall be measured and paid separately under relevant items. (ii) Minor spare parts such as plain machined washer, set screw, joint, set bolt, O rings, washer, spring dowel, dowel pin, bolts, pins, nuts, banjo bolts, copper washer etc for proper functioning of DG sets deemed to be included in the item rate.

Supply of spare parts for 82.5 KVA DG sets as mentioned in Ser item No 52.00 and replacement as under, complete all as specified and directed by Engr-in-Charge :-

Set Main bearing

Bearing connecting rod

Bushing connecting rod

Cylinder liner assy

Kit piston engine (Piston, piston pin, Piston ring)

Valve exhaust

Valve inlet

Valve guide stem

Inlet & exhaust valve seat

Gasket cylinder

Thrust washer

Push rod

Water sealing

Baffle breather

Screen Breather

Bushing camshaft

Set of water hose

Set of fuel fleixible pipe , Manifold fuel pipe.

High pressure pipe ,Manifold fuel pipe.

Gasket kit (Upper and lower)

Main oil seal

Fuel filter

Oil filter

Air cleaner filter

M&L Calbiration of injector assembly including replacement of injector cups, barrel,nozzles, O-rings screen filter and setting the oil pressure with testing suitable for 82.5 KVA DG Set as per existing make Kirloskar, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of power contactor 3 pole with AC coil AC-3 duty rating at 415 Volts 50 Hz, frame size1 suitable for 250 HP centrifugal pump set as per existing Make:-Havells,L&T Schenider Legrand or equivalent to approved make, complete all as specified and directed by Engr-in-Charge.

Repair and overhauling of Diesel Engine driven generating set 6 cylinder of cap 62.5 KVA installed at Jib filter poiunt complete with the following works and replacement of spare parts. (a) Disconnecting the electric connection of the alternator, decoupling from engine and disconnecting unsv/serviceable parts for repair/ replacement such as inlet/outlet manifold, turbocharger, FIP, air cleaner, fuel injectors, cylinder head, tappet cover, cylinder linner, piston assy, connecting rod assy, exhaust valve seat, insert valve seat, fuel pump, L.O. pump, oil pump, piston assy, crank shaft etc. at site and cleaning the reusable parts with Keroscene oil for reuse all as specified and directed by Engr-in-charge. (b) Transportation of unserviceable parts such as cylinder block, cylinder head, oil pump, FIP, L.O. pump, oil pump, injector nozzles, crank shaft etc. obtain from the above DG sets at site i.e. Jib filter point Udhampur to Kirloskar company or Kirloskar authorised Work shop at Jammu for repair, rectification of defects and retransportation of repaired parts/assembled engine from workshop to installation complete.

(c) Computarised checking of cylinder block for its defects/ leakage in oil and rectification of the same by X ray welding or otherwise as per manufacturer's specification. (d) Grinding, polishing & facing of cylinder heads in and including replacement of seats and minor repair to cylinder head all as directed by Engr-in-Charge. (e) Re-assembling the Engine and alternator complete and connecting the alternator and coupling with engine complete after repair/ replacement of serviceable/unsv spare parts incl testing and commissioning of DG set on full load upto desired satisfaction of Engr-in-Charge, complete all as specified and directed by Engr-in-Charge. Note:- (i) The major spare parts required for overhauling of engine shall be measured and paid separately under relevant items. (ii) Minor spare parts such as plain machined washer, set screw, joint, set bolt, O rings, washer, spring dowel, dowel pin, bolts, pins, nuts, banjo bolts, copper washer etc for proper functioning of DG sets deemed to be included in the item rate.

Supply of spare parts for 62.5 KVA DG sets as mentioned in Ser item No 56.00 and replacement as under, complete all as specified and directed by Engr-in-Charge.

Set Main bearing

Bearing connecting rod

Bushing connecting rod

Cylinder liner assy

Kit piston engine (Piston, piston pin, Piston ring)

Valve exhaust

Valve inlet

Valve guide stem

Inlet & exhaust valve seat

Gasket cylinder

Thrust washer

Push rod

Water sealing

Baffle breather

Screen Breather

Bushing camshaft

Set of water hose

Set of fuel fleixible pipe , Manifold fuel pipe.

High pressure pipe ,Manifold fuel pipe.

Gasket kit (Upper and lower)

Main oil seal

Fuel filter

Oil filter

Air cleaner filter

M&L Calbiration of injector assembly including replacement of injector cups, barrel,nozzles, O-rings screen filter and setting the oil pressure with testing suitable for 62.5 KVA DG Set as per existing make Kirloskar, complete all as specified and directed by Engr-in-Charge.

M & L for shifting 250 KVA DG Set alongwith AMF Panel and other connected items form Tawi filter power house to 15 FAD pump house it includes disconnecting all connections of alternator & AMF panel with the help of skilled electrician & refixing at 15 FAD pump house after doing all the connection of alternator, AMF panel and all other connected items, complete all as specified and directed by Engr-in- Charge. Note (i) PCC foundation for fixing 250 KVA DG Set should be as per requirement of site or as directed by Engr-in- Charge. Cost of the same shall be deemed to be included in the quoted rate of contractor for the job. (ii) Testing of DG Set after fixing at 15 FAD pump house should be done by the contractor and the rate is deemed to be included in the quoted rate of the job. (iii) Quoted rate is inclusive of earthing complete with GI Earth plate (600 x 600 x6mm) thick electrode and 32 x 6 mm GI strip as earth load all as shown in electrical plate No 3 SSR Part -1.04 Nos. It is also includes necessary excavation, earthwork, PCC pit C1 cover funnel with watering pipe suitable size of light grade Gl protection pipe in ground from Pit to plinth protection all as required at site for completing earthing.

M & L for earthling with galvanized steel plate of size 600 x 600 x 6 mm thick electrode and 32 x 6 mm GI strip as earth lead buried directly in ground (earth fit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 mrs below ground level connected to 32 X 6 mm earth strip by means of nuts, bolts, check nuts and washers of Gl all as shown in electrical plate No 3 of SSR Part-I connected to earth test terminal point all as specified or as indicated including test terminal point all as specified or as indicated including testing on completion. Rate inclusive of necessary excavate earth work PCC Pit, Cl cover, funnel with watering pipe, suitable size of medium grade Gl protection pipe for earth strip in ground form Pit to plinth protection etc all as required at site for complete earthling, complete all as specified and directed by Engr-in-Charge.

Material and labour for replecement Air circuit breaker, 1600 Amp rating, 4 Pole, 415 Volts, manual drawout type with microprocessor release of capacity 1600 Amps, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

Material and labour for servicing/callibration /Repair to Air circuit breaker, 1600 Amp by OEM OF ACB only for EDO ( Electrically Draw out type/MDO type ( Mannually Draw out type).Taking out ACB for servicing/repair and checking/callibration of microprosser release ,Earth fault protection of 4 pole,50 KA breakingt capacity 415 volts with all draw out type mechanism,advanced self powered electronic protection units,neutral overload protection.automatic earth fault relay/over current relay,automatic safety shutter,inbuild temperature protection.icu=ics=icw(1s)=50 Ka fixed in panel including shunt release,earth fault release, wiring checking,LT UG cable connection for its healthy functioning, complete all as specified and directed by Engr-in-Charge. Note- Certificate of Servicing /callibration will be providded by the contractor free of cost

Material and labour for replecement Air circuit breaker, 800 Amp rating, 4 Pole, 415 Volts, manual drawout type with microprocessor release of capacity 800 Amps, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

Material and labour for servicing/callibration /Repair to Air circuit breaker, 800 Amp by OEM OF ACB only for EDO ( Electrically Draw out type/MDO type ( Mannually Draw out type).Taking out ACB for servicing/repair and checking/callibration of microprosser release ,Earth fault protection of 4 pole,50 KA breakingt capacity 415 volts with all draw out type mechanism,advanced self powered electronic protection units,neutral overload protection.automatic earth fault relay/over current relay,automatic safety shutter,inbuild temperature protection.icu=ics=icw(1s)=50 Ka fixed in panel including shunt release,earth fault release, wiring checking,LT UG cable connection for its healthy functioning, complete all as specified and directed by Engr-in-Charge. Note- Certificate of Servicing /callibration will be providded by the contractor free of cost

M&L for replacement on/off load change over switch 1250 Amps 4 pole 415 Volt AC 50 Hz conforming to IS:13947, open execution as per existing panel board size including taking down old unserviceable one, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

M&L for replacement on/off load change over switch 800 Amps 4 pole 415 Volt AC 50 Hz conforming to IS:13947, open execution as per existing panel board size or fixing on the ground on angle iron frame including taking down old unserviceable one, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

M&L for replacement on/off load change over switch 630 Amps 4 pole 415 Volt AC 50 Hz conforming to IS:13947, open execution as per existing panel board size including taking down old unserviceable one, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

M&L for replacement on/off load change over switch 400 Amps 4 pole 415 Volt AC 50 Hz conforming to IS:13947, open execution as per existing panel board size including taking down old unserviceable one, complete all as specified and directed by Engr-in-Charge. Make: Schenider/L&T/ABB/Legrand or equivalent make.

M&L in replacement of aluminium lugs suitable for 630 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 400 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 300 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 240 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 185 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 120 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

M&L in replacement of aluminium lugs suitable for 95 Sqmm aluminium cable including taking down the existing unserviceable one, complete all as specified and directed by Engr-in-Charge.

S&F in replacement copper tube (Thimbles) terminal heavy duty of size 95 Sqmm, complete all as specified and directed by Engr-in-Charge.

S&F in replacement copper tube (Thimbles) terminal heavy duty of size 120 Sqmm, complete all as specified and directed by Engr-in-Charge.

S&F in replacement copper tube (Thimbles) terminal heavy duty of size 185 Sqmm, complete all as specified and directed by Engr-in-Charge.

S&F in replacement copper tube (Thimbles) terminal heavy duty of size 240 Sqmm, complete all as specified and directed by Engr-in-Charge.

S&F in replacement copper tube (Thimbles) terminal heavy duty of size 300 Sqmm, complete all as specified and directed by Engr-in-Charge.

Supply, laying, jointing & testing XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 400 sqmm 3.5 core as laid in trenches, passing through pipes, ducts, complete all as specified and directed by Engr-in-Charge.

M&L for Supply, fabricate, erect , connect, test and commissoning of factory made, CPRI approved, cubical type, indoor type LT panal board of size 1700x1200x600mm, totally enclosed , dust, weather and vermin proof 1100 Volt grade , 50Hz, AC supply made out by 3.15mm thick CRCA sheet steel for load bearing and 2 mm thick for non load bearing, fully compartmentalised, with IP 65 protection all as per conferming to IS 2417 of 1962 complete including the following accessories housed in, complete all as specified and directed by Engr-in-Charge. (a) ACB 4 Pole 800 amps, 415 V, Manual Draw out type with micro processor release. (b) Indicator (RYB) I set. (c) MCCB 400 Amp -02 pole (Outgoing) with fixed magnetic settting (d) Bus-bar 1250 Amp with CT&PT. (e) On load changeover switch 800 Amp - 01 Nos

M&L for Supply, fabricate, erect , connect, test and commissoning of factory made, CPRI approved, cubical type, indoor type LT panal board of size 1500x1200x600 mm, totally enclosed , dust, weather and vermin proof 1100 Volt grade , 50Hz, AC supply made out by 3.15mm thick CRCA sheet steel for load bearing and 2 mm thick for non load bearing, fully compartmentalised, with IP 65 protection all as per conferming to IS 2417 of 1962 complete including the following accessories housed in, complete all as specified and directed by Engr-in-Charge. (a) ACB 4 Pole, 800 amps 415 V, Manual Draw out type with micro processor release. (b) Indicator (RYB) I set. (c) MCCB 400 Amp -02 pole ( Outgoing) with fixed magnetic setting. (d) Bus bar 800 Amp with CT&PT.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of power contactor 4 pole with AC coil AC-3 duty rating at 415 Volts 50 Hz, frame size1 suitable for 270 HP centrifugal pump set as per Havells, Legrand, L&T, Schneider, ABB, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of power contactor 4 pole with AC coil AC-3 duty rating at 415 Volts 50 Hz, frame size1 suitable for 170 HP centrifugal pump set as per Havells cat part No. IHPAC115100*, complete all as specified and directed by Engr-in-Charge.

S&F in replacement of load line MCCB 400 Amps 4 pole 415 volts with adjustable thermal and fixed magnetic setting of breaking capacity 35/36 KA,Ics=100% Icu including taking down the old existing MCCB conforming to IEC 61947-2, complete all as specified and directed by Engr-in-Charge. Make : ABB,havells,Schenider or equivalent to approved make.

Repair/maintenance,opening and general servicing of Servo voltage stablizers of different makes at different locations of 1000 KVA at water supply installation including removal of sludge from disserstate coils, buck boost transformers, tightening of all nut bolts, cleaning of stablizers coils, checking and servicing of servo mechanism, gear synchronising system, automatic voltage regulator circuits and other allied electrical components, complete all as specified and directed by Engr-in-Charge. Note : Rate quoted by contractor is inclusive of following items:- (a) Servo motor with RC network having torque upto 10 kg/cm (b) Electronic cntrol card for automatic voltage regulation (c) Voltmeter 0-500 volt capacity (d) Ammeter CT Operated (e) Items like carbon bush, push buttons auto/manual/micro press switch, indicator lamps, etc

Servicing of crane capacity 3 Ton, Make- Cranex Ltd, Tawi Jack well Hight lift Pump House & Tawi filter pump House. Servicing deems to be including the following process:- (a) Dismantling the main driving shaft of forward/reverse drive of cranes after unscrewing nuts, bolts, washers including other connected accessories with shaft such as breaking assembly, coupling, bearings, gear box lowering down the smaller portion of shaft from 20ft approximate height for removing and threading, repairing manufacturing drilling teeth keys, cleaning, greasing and oiling of all the bearing, bearing housing, gear box etc for smooth functioning, complete including re-assembly with connected accessories after repair including carrying out necessary alignment of all the parts connected with shaft, complete all as specified and directed by Engr-in-Charge.

(b) Servicing / strip opening of up/down micro electric braking arrangement after un-screwing nuts, bolts washers, re-adjustment of braking springs, brake leathers, gun metal bushes of shaft housing in brake box making oiling/greasing arrangement complete re-assembling and testing complete all as specified and directed by Engineer -in-charge. (c) Servicing /strip opening of limit switches after unscrewing nuts/bolts washers for readjustment of limit switch, replacement of burnt contacts, wires, lugs/thimbles etc. Re-assembling and testing, complete all as specified and directed by Engr-in-Charge.

S&F in repair bus bar of existing size and make on existing frame to controll the movement of EOT Crane of capacity 3 Ton fixed in position and connecting, complete all as specified and directed by Engr-in-Charge.

A K JAIN AND SONS (BID ID -3193975)

slathia construction works (BID ID -3194293)