REPAIR MAINT OF DG SETS AMF PANEL INCLUDING PERIODICAL SERVICING CLEANING OF ENGINES ALTERNATORS AMF PANEL OF DG SETS INSTALLED AT VARIOUS SUBSTATION INSTALLATIONS EARTHING AND OTHER MISC E M WORKS

Servicing/ Periodical maintenance of following capacity DG Set of any make consisting of complete servicing and checking entire system as per manufacturer's catalogue including testing complete with replacing of minor consumable items like grease, nut bolts etc during conducting periodic servicing as per the manufacturer's recommendation at the time of routine monthly checks. Capacity 05 to 15 KVA DG Set - Location :- Immols (East)/Power House /IMH area & MGR- 04 No Maintenance Schedule of DG Sets :- The contractor shall carried out following activity during the period of contract :-

(a) Daily maintenance of DG Sets to be carried out :-

(i) Clean the external surface of the DG set.

(ii) Check engine oil level.

(iii) Check engine coolant level.

(iv) Check fuel in the tank.

(v) Check all nuts and bolts.

(vi) Check tension of fan belts.

(vii) Check batteries and battery connections.

(viii) Check fuel lines and fuel tank.

(b) Weekly maintenance of AMF Panels :-

(i) Checking all electrical connections.

(ii) Checking all contact points/ Bus bars.

(iii) Checking timers (AC/ DC).

(v) Check RPM, Voltage, Amps and Hz.

(vi) Checking indicator lamps.

(vii) Checking main auxiliary contacts and relays.

(viii) Checking contact coils.

(ix) Checking, volt/ amps/ energy/ PF/ KWH meters/ CT's.

(x) Checking auto/ manual functions.

(xi) Check and tight screws and bolts.

(xii) Check battery charger output voltage.

(xiii) Cleaning the panel.

(xiv) Checking all MCCB's and fuses.

(xv) Checking alarms and hooter.

(c) Monthly maintenance of DG Sets to be carried out :-

(i) Check oil bath cleaner oil level.

(ii) Check for proper tension in the belts.

(iii) Check starting battery electrolyte level and specific gravity.

(iv) Check the fuel lines from the tank for leakages.

(v) Check the end cover of the alternator and tighten the bolts.

(vi) Check physically the exhaust silencer for rigidness.

(vii) Check the water hoses for leakages if any.

(viii) Drain sediment from fuel filter & fuel tank.

(ix) Check dry type air filter element and clean.

(x) Check engine alternator coupling and mounting bolts.

(xi) Tight all bolts and nuts in alternator terminal box.

(xii) Check for any unusual sound during cranking of the engine.

(xiii) Check for any fuel/ water leakages.

(xiv) Check for any unusual vibrations.

(xv) Check proper charging of battery.

(xvi) Check exhaust system for any leakages.

(xvii) Check for proper circulation of coolant/ cooling of engine.

(xviii) Check physically the exhaust silencer for rigidness.

(xix) Check throttles linkage.

(xx) Checking to electric control panel throttle linkage.

(xxi) Supply and greasing to all bearing & movable parts.

(d) Quaterly Schedule to be carried out :-

(i) Checking of hydraulic governor oil level and toping up level.

(ii) Clean the crank case breather.

(iii) Check battery charging system & topping up electrolyte and maintenance of specific gravity.

(iv) Checking electric connection & generator control panel.

(v) Greasing to all bearing and movable parts.

Note :- The unit rate quoted is deemed to be inclusive of the followings :-

(a) DG Sets are placed at various locations of East, West area of AFS Jalahalli Therefore,the bidders are advised to visit the location of DG Sets before quoting the tender.

(b) Servicing/ repair of DG Set shall be carried out by authorised dealer/ agency of manufacturer as approved by Engineer-in-Charge and where service/ repair is being carried out at site shall be under the expert supervision of authorised service agent.

(c) The make of DG sets are Kirloskar/ Ashok Leyland/ Greaves Cotton/Mahendra/ Cummins

(f) DHPP (N) required at the time of maintenance/ testing will be issued by MES.

(g) Representative of contractor shall maintain & update the maintenance/ breakdown register regularly and same will be checked by Engineer-in-Charge periodically.

(h) The monthly check shall be done once in a month but whenever breakdown occurs in DG set, the contractor has to attend all complaint unlimitedly through authorised service agent of the equipment/ machinery.

(j) The unit rate is deemed to be included for Cleaning of the surrounding area of DG set upto 5 mtr from plinth protection of E/M installations including removing of accumulated earth of any width and depth upto 15cm cleaning / Cutting the grass with hand operated petrol/ kerosene driven grass cutting machine and removing the grass waste to outside MD land.

(k) In case of minor defect, entire Job shall be completed within 06 hrs from the time of registration of complaint, failing which penalty charges @ Rs. 500/- per hours shall be recovered from the contractor.

(l) In case of major defect, the period for attending of complaint shall be decided by the GE/EIC by assessing the extent of repair required through joint inspection by Engineer-in-Charge and authorised service agent of the equipment at the site. If complaint is not rectified within the stipulated period and the GE is not satisfied with the reason for delay, then penalty at the rate of Rs. 600/- per hours shall be deducted from the dues of the contractor.

(m) Please note that above penalty is exclusively other than the condition 67 of IAFW - 2249 and shall be treated as interim condition of the contract and shall be enforced as and when delay in individual job is noticed and no claim whatsoever on this account shall be entertained by the Deptt.

(n) The decision of the Accepting Officer in this regard shall be final and binding.

(o) The contractor shall be responsible to maintain the DG set in serviceable condition for entire contract period.

Description all as per Sl Item No. 01 here in before but for Capacity 20-25 KVA DG Set- Location:-2DC area & logistics/ E&ITI/ Sub guard room at ETI & E & ITI -4 Nos

Description all as per Sl Item No. 01 here in before but for Capacity 30 KVA DG Set- Location:-Tele. Exchange( East)/E&ITI UEB HALL -2 Nos

Description all as per Sl Item No. 01 here in before but for Capacity 40 KVA DG Set - Location:- Tele Exch :- 01 No

Description all as per Sl Item No. 01 here in before but for Capacity 45 KVA DG Set - Location:- 2 AFDC (East) -01 No

Description all as per Sl Item No. 01 here in before but for Capacity 50 KVA DG set Location:-MES Service Centre - 1 No

Description all as per Sl Item No. 01 here in before but Capacity 62.5 KVA DG - Location:- Double tank PH & IW School -2 Nos

Description all as per Sl Item No. 01 here in before but for Capacity 82.5 KVA DG set, Location:-90 Civ Pump House-1 No

Description all as per Sl Item No. 01 here in before but for Capacity 100 KVA DG set location- ETI Comp. Lab/ETI UEB HALL/ E & ITI Comp. Lab/CTI AFNET- 04 Nos

Description all as per Sl Item No. 01 here in before but for capacity 125 KVA DG set Location:-Range pump house/Tech area & LATs Complex :- 3 Nos

Description all as per Sl Item No. 01 here in before but for capacity 200 KVA DG Set Location - SMC - 01 No

Description all as per Sl Item No. 01 here in before but for capacity 250 KVA DG Set Location:-CTI - 01 No

Description all as per Sl Item No. 01 here in before but for capacity 400 KVA DG Set Location:- SMC -01 No

Dismantling/ taking down complete radiator assembly of 15 KVA to 30 KVA DG Set and transportation to authorised workshop for following repairs :- (a) Opening the radiator assembly with brazing/ welding for repair/ service. (b) Cleaning of all water tube with diluted solution of HCL and cleaning with water pressure and removing the sludge and dust from inside the tank by flushing out. (c) Determining the leak/ puncher in radiator tubes. (d) Repair of fins by soldering/ brazing. (e) Repair of bottom brass water tank by soldering/ brazing. (f) Repair of radiator hose assembly. (g) Fixing the complete radiator assembly to its original position and testing complete all as specified and directed by Engineer-in-Charge.

Dismantling/ taking down complete radiator assembly of 40 KVA to 50 KVA DG Set and transportation to authorised workshop for following repairs :- (a) Opening the radiator assembly with brazing/ welding for repair/ service. (b) Cleaning of all water tube with diluted solution of HCL and cleaning with water pressure and removing the sludge and dust from inside the tank by flushing out. (c) Determining the leak/ puncher in radiator tubes. (d) Repair of fins by soldering/ brazing. (e) Repair of bottom brass water tank by soldering/ brazing. (f) Repair of radiator hose assembly. (g) Fixing the complete radiator assembly to its original position and testing complete all as specified and directed by Engineer-in-Charge.

Dismantling/ taking down complete radiator assembly of 62.5 KVA to 100 KVA DG Set and transportation to authorised workshop for following repairs :- (a) Opening the radiator assembly with brazing/ welding for repair/ service. (b) Cleaning of all water tube with diluted solution of HCL and cleaning with water pressure and removing the sludge and dust from inside the tank by flushing out. (c) Determining the leak/ puncher in radiator tubes. (d) Repair of fins by soldering/ brazing. (e) Repair of bottom brass water tank by soldering/ brazing. (f) Repair of radiator hose assembly. (g) Fixing the complete radiator assembly to its original position and testing complete all as specified and directed by Engineer-in-Charge.

Dismantling/ taking down complete radiator assembly of 125 KVA to 200 KVA DG Set and transportation to authorised workshop for following repairs :- (a) Opening the radiator assembly with brazing/ welding for repair/ service. (b) Cleaning of all water tube with diluted solution of HCL and cleaning with water pressure and removing the sludge and dust from inside the tank by flushing out. (c) Determining the leak/ puncher in radiator tubes. (d) Repair of fins by soldering/ brazing. (e) Repair of bottom brass water tank by soldering/ brazing. (f) Repair of radiator hose assembly. (g) Fixing the complete radiator assembly to its original position and testing complete all as specified and directed by Engineer-in-Charge.

Dismantling/ taking down complete radiator assembly of 250 KVA to 400 KVA DG Set and transportation to authorised workshop for following repairs :- (a) Opening the radiator assembly with brazing/ welding for repair/ service. (b) Cleaning of all water tube with diluted solution of HCL and cleaning with water pressure and removing the sludge and dust from inside the tank by flushing out. (c) Determining the leak/ puncher in radiator tubes. (d) Repair of fins by soldering/ brazing. (e) Repair of bottom brass water tank by soldering/ brazing. (f) Repair of radiator hose assembly. (g) Fixing the complete radiator assembly to its original position and testing complete all as specified and directed by Engineer-in-Charge.

Taking down old unserviceable self motor of capacity 5 KVA to 15 KVA and carrying to authorised work shop for servicing including replacement of unserviceable spare parts Brush, holder, solonoid switch, armature bush, filed coil complete and refixing, testing all as specified and directed.

Taking down old unserviceable self motor of capacity 20 KVA to 45 KVA and carrying to authorised work shop for servicing including replacement of unserviceable spare parts Brush, holder, solonoid switch, armature bush, filed coil complete and refixing, testing complete all as specified and directed.

Taking down old unserviceable self motor of capacity 50 KVA to 160 KVA and carrying to authorised work shop for servicing including replacement of unserviceable spare parts Brush, holder, solonoid switch, armature bush, filed coil complete and refixing, Testing complete all as specified and directed.

Taking down old unserviceable self motor of capacity 200 KVA to 400 KVA and carrying to authorised work shop for servicing including replacement of unserviceable spare parts Brush, holder, solonoid switch, armature bush, filed coil complete and refixing, Testing complete all as specified and directed.

Removing and replacing the old unserviceable with new AVR (Automatic Voltage Regulator) suitable for Kirloskar curve of capacity 15 to 45 KVA having input voltage 2 phase + neutral sensing voltage 415 output voltage 95V DC, output current 4A DC voltage regulation +/- 1 % average volts, over excitation current tripping, fuse protection 4A, fast acting and frequency 50 Hz complete all as specified and directed.

Removing and replacing the old unserviceable with new AVR (Automatic Voltage Regulator) suitable for Kirloskar curve of capacity 50 to 82.5 KVA having input voltage 2 phase + neutral sensing voltage 415 output voltage 95V DC, output current 4A DC voltage regulation +/- 1 % average volts, over excitation current tripping, fuse protection 4A, fast acting and frequency 50 Hz complete all as specified and directed.

Removing and replacing the old unserviceable AVR (Automatic Voltage Regulator) suitable for capacity 100 to 160 KVA having input voltage 2 phase + neutral sensing voltage 415 output voltage 95V DC, output current 4A DC voltage regulation +/- 1 % average volts, over excitation current tripping, fuse protection 4A, fast acting and frequency 50 Hz complete all as specified and directed.

Removing and replacing the old unserviceable with new AVR (Automatic Voltage Regulator) suitable for Kirloskar curve of capacity 200 KVA to 400 KVA having input voltage 2 phase + neutral sensing voltage 415 output voltage 95V DC, output current 4A DC voltage regulation +/- 1 % average volts, over excitation current tripping, fuse protection 4A, fast acting and frequency 50 Hz complete all as specified and directed. Make : As per OEM recommendation.

Material and labour Opening disconnecting LT Cable connections with care from Auto-Main Failure Panel and checking throughly with Fault Detector Instrument at Site and replacement of Minor Defective Parts as required at Site suitable for 15 KVA to 45 KVA DG Set including replacement of Internal Wiring with Copper Conductor Cable, Beading, etc. complete all as specified and as directed.

Material and labour Opening disconnecting LT Cable connections with care from Auto-Main Failure Panel and checking throughly with Fault Detector Instrument at Site and replacement of Minor Defective Parts as required at Site suitable for 50 KVA to 82.5 KVA DG Set including replacement of Internal Wiring with Copper Conductor Cable, Beading, etc. complete all as specified and as directed.

Material and labour Opening disconnecting LT Cable connections with care from Auto-Main Failure Panel and checking throughly with Fault Detector Instrument at Site and replacement of Minor Defective Parts as required at Site suitable for 100 KVA to 160 KVA DG Set including replacement of Internal Wiring with Copper Conductor Cable, Beading, etc. complete all as specified and as directed.

Material and labour Opening disconnecting LT Cable connections with care from Auto-Main Failure Panel and checking throughly with Fault Detector Instrument at Site and replacement of Minor Defective Parts as required at Site suitable for 200 KVA to 400 KVA DG Set including replacement of Internal Wiring with Copper Conductor Cable, Beading, etc. complete all as specified and as directed.

Supply and fixing in replacement of Fly wheel ring including nuts and bolt suitable for DG Set 15 to 62.5 KVA capacity as per existing make complete all as specified and directed.

Supply and fixing in replacement of Fly wheel ring including nuts and bolt suitable for DG Set 82.5 to 160 KVA capacity as per existing make complete all as specified and directed.

Supply and fixing in replacement of Fly wheel ring including nuts and bolt suitable for DG Set 200 to 400 KVA capacity as per existing make complete all as specified and directed.

Material and labour for servicing/ cleaning of MS diesel tank of DG Set of 20 to 50 KVA capacity by draining out the diesel from tank, cleaning the tank with soap water/ suitable solution and painting the external surface with one coat of synthetic enamel paint of existing colour including replacement of drain valve, outlet pipe complete all as specified and as directed.

Material and labour servicing/ cleaning of MS diesel tank of DG Set of 62.5-160 KVA capacity by draining out the diesel from tank, cleaning the tank with soap water/ suitable solution and painting the external surface with one coat of synthetic enamel paint of existing colour including replacement of drain valve, outlet pipe complete all as specified and as directed.

Material and labour servicing/ cleaning of MS diesel tank of DG Set of 200-400 KVA capacity by draining out the diesel from tank, cleaning the tank with soap water/ suitable solution and painting the external surface with one coat of synthetic enamel paint of existing colour including replacement of drain valve, outlet pipe complete all as specified and as directed.

Supply and fix in replacement of DG controller unit suitable for DG set 7.5 KVA to 45 KVA of as per existing Make complete all as specified and as directed.

Supply and fix in replacement of DG controller unit suitable for DG set 50 KVA to 100KVA of as per existing Make complete all as specified and as directed.

Supply and fix in replacement of DG controller unit suitable for DG set 125 KVA to 400 KVA as per existing Make complete all as specified and as directed.

Disconnecting the electrical connection from AMF Panel, taking down DG set of cap 40 to 62.5 KVA for major overhauling of engine and transportation to authorised workshop for replacement of piston assembly complete-4 sets, exhaust valve, cyilinder liner, inlet and outlet valves, sealing cap, copper washers,thermostat elements, spin of filter for lubrication oil, oil seal, valve tappet, gasket for cylinder head, bush for injector, gasket for exhuast manifold,joint for bearing housing, joint for delivery volute, turbo repair kit complete all as specified & directed.

Supply and fixing in replacement microprocessor based AMF controller unit for AMF Panel flush mounting type suitable for DG Set 7.5 to 62.5 KVA capacity as per existing make complete all as specified and directed.

Supply and fixing in replacement microprocessor based AMF controller unit for AMF Panel flush mounting type suitable for DG Set 82.5 to 400 KVA capacity as per existing make complete all as specified and directed.

M & L for supply and replace HRC fuse square type suitable for 250 to 400 KVA DG set by taking out the defective use and changing, connecting and testing the same on load all as specified and directed .

Supply and fixing in replacement of wiring kit of AMF panel of capacity DG set with copper wire ,PVC wire holder and other connected items suitable for DG Set 7.5 to 62.5 KVA capacity as per existing make complete all as specified and directed.

Supply and fixing in replacement of wiring kit of AMF panel of capacity DG set with copper wire ,PVC wire holder and other connected items suitable for DG Set 82.5 to 160 KVA capacity as per existing make complete all as specified and directed.

Supply and fixing in replacement of wiring kit of AMF panel of capacity DG set with copper wire ,PVC wire holder and other connected items suitable for DG Set DG Set 200 to 400 KVA capacity as per existing make complete all as specified and directed.

Supply and fix in replacement of flush type LED Digital multi functional meter with parameter (V,I,PF) suitable for DG set AMF panel complete of Model A class 1 complete all as specified & directed.

Supply and fixing in replacement indicator lamp RYB complete all as specified and as directed.

Supply and fix in replacement of add-on auxilury contactor block 2No-2NC complete all as specified and as directed.

Supply and fix in replacement of Auto source transfer controller unit suitable for DG set AMF panel of any capacity and as per existing Make complete all as specified and directed.

Supply and fixing in replacement Cooling Fan suitable for DG Set 7.5 to 62.5 KVA capacity, complete all as specified and as directed.

Supply and fixing in repairs door beading gasket for DG of 15 KVA to 50 KVA capacity complete all as specified and directed.

Supply and fix in replacement of RPM meter assembly complete set including rubber gasket, wire as per sample complete all as specified and as directed.

Supply and fixing in replacement of Relay for control contactor AC control std. Coil Voltage - 24, 110, 240, 415V, 50Hz (2 NO + 2 NC) complete all as specified and directed. Make L& T / BCH/ ABB

Supply and fix in replacement of 12V/24V 11 pin PLA relay with base all as specified and as directed.

Supply and fix in replacement of oil drain hose set complete all as specified and as directed.

Supply and fix in replacement of radiator fan belt suitable for any capacity DG set complete all as specified and as directed.

Supply and fix in replacement of Relay for single phase preventor 6 wire suitable for all mode operation all as directed.

Supply and fix in replacement of push button for Start/Stop switch all as per sample complete all as specified and as directed.

Taking down 12/ 24 volts self starter assembly from DG set and transporting to its authorised workshop for repair/ servicing by replacement of defective spare parts such as carbon brush, carbon ring, bearing, bush, defective wiring, winding and soldering after repair including testing after repair/ service and re-installation in original position for satisfactory functioning complete all as specified and directed.

Supply and fixing in replacement self starter 24 Volts of DG Sets complete all as specified and directed.

Supply and fixing in replacement battery cable assembly (-ve & +ve) complete all as specified and directed. Note :- Items like clamp, lugs, nut, bolts and copper cable of size 25 sqmm upto 1 mtr required for connection is deemed to be inclusive in unit rate quoted.

Supply and fixing in repairs door beading gasket for DG of 62.5 KVA to 160 KVA capacity complete all as specified and directed.

Supply and fixing in repairs door glass and beading for DG Set of any capacity complete all as specified and directed.

M & L for supply and replace HRC fuse square type suitable for 82.5 to 200 KVA DG set by taking out the defective use and changing, connecting and testing the same on load all as specified and directed .

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 5 to 7.5 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 10 to 15 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 20 to 25 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 30 to 45 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 50 to 63 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 82.5KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 100 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 125 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 160 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 250 KVA/200 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in replacement contactor 4 pole,with 1 NO + 1 NC aux contacts and coil voltage 240 V/415 volt suitable for AMF Panels of 400 KVA DG Set complete all as specified and as directed. MAKE : L&T/BCH/Schneider

Supply and fixing in repairs change over switch 125 Amps capacity 4 pole 3 phase with enclosure complete all as specified and directed. Make-Legrand/ L&T / Indoasian

Supply and fixing ON LOAD change over switch 4 pole 400 A with sheet metal enclosure 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/model all as specified and as directed. Make: L&T/ HAVELLS/INDO ASIAN

Supply and fixing ON LOAD change over switch 4 pole 630 A with sheet metal enclosure 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/model all as specified and as directed. Make: L&T/ HAVELLS/INDO ASIAN

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

Supply and fixing in replacement Cooling Fan suitable for DG Set 82.5 to 160 KVA capacity, complete all as specified and as directed.

Supply and fixing in replacement Cooling Fan suitable for DG Set 200 to 400 KVA capacity, complete all as specified and as directed.

Supply and fixing MCCB 100 A, 16 KA, 4 Pole, 415V including taking down unserviceable one, complete all as specified and as directed. Make - L &T/Havells/Indoasian

Supply and fixing MCCB 200A, 25 KA, 4 Pole, 415V including taking down unserviceable one, complete all as specified and as directed. Make - L &T/Havells/Indoasian

Supply and fixing MCCB 250A, 25 KA, 4 Pole, 415V including taking down unserviceable one, complete all as specified and as directed. Make - L &T/Havells/Indoasian

Supply and fixing MCCB 400A, 3P, 36 KA, 415V, including taking down unserviceable one, complete all as specified and as directed. Make -L&T / Havells/Indoasian

Supply and fixing MCCB 400A, 4P, 36 KA, 415V, including taking down unserviceable one, complete all as specified and as directed. Make -L&T / Havells/Indoasian

Supply and fixing MCCB 630 A, 4P, 50 KA, 415V, including taking down unserviceable one, complete all as specified and as directed. Make -L&T / Havells/Indoasian

Supply and fix in replacement of electronic Oil pressure sensor complete with wiring, connectors, bottle thimble all as directed

Supply and fix in replacement of radiator hose of any capacity complete all as specified and directed.

Material and labour for replacement of door hinges of Acoustic enclosure heavy duty metal type for Left/Right side complete all as specified and directed.

Disconnecting the existing battery of capacity 12V 90 to 180 AH from the DG set, taking it to battery workshop, draining out the complete unserviceable electrolyte acid from the battery, filling up with new Electrolyte acid to the required level, charging the battery, testing the battery for correct specific gravity, bringing back to the location, connecting to DG set, start the engine for satisfactory functioning all as directed by Engineer-in-charge.

Material and labour for battary electrolyte grade 1250 complete all as specified and directed.

Material and labour for distilled water in 5 ltr/ 2 ltr sealed cane to be filled in batteries complete all as specified and directed.

Supply and fixing in replacement of brass terminal suitable for 12 Volts, 90/130/150/180 AH battery complete all as specified & directed.

Supply and fixing Battery charging alternator assembly 12 Volts of DG Sets complete including taking down existing one complete all as specified & directed.

Material and labour for repairs to 12V battery charging alternator assembly by removing, dismantling, replacing the unserviceable burnt rotor and stator assembly completly including insulation sleeves and refixing to the engine and testing to the satisfaction of DC volts & Amps by charging of battery complete all as specified & directed.

Supply and fixing in replacement maintenance free lead acid sealed battery (SMF) 12 volts 90 AH complete all as specified and as directed. Make : EXIDE. / Amaron/ Amar Raja/Cummins Note :- Old battery shall be deposited in MES store yard.

Supply and fixing in replacement maintenance free lead acid sealed battery (SMF) 12 volts 100 AH complete all as specified and as directed. Make : EXIDE. / Amaron/ Amar Raja/Cummins Note :- Old battery shall be deposited in MES store yard.

Supply and fixing in replacement maintenance free lead acid sealed battery (SMF) 12 volts 130 AH complete all as specified and as directed. Make : EXIDE. / Amaron/ Amar Raja/Cummins Note :- Old battery shall be deposited in MES store yard.

Supply and fixing in replacement maintenance free lead acid sealed battery (SMF) 12 volts 150 AH complete all as specified and as directed. Make : EXIDE. / Amaron/ Amar Raja/Cummins Note :- Old battery shall be deposited in MES store yard.

Supply and fixing in replacement maintenance free lead acid sealed battery (SMF) 12 volts 180 AH complete all as specified and as directed. Make : EXIDE. / Amaron/ Amar Raja/Cummins Note :- Old battery shall be deposited in MES store yard.

Supply and fix in replacement of lubrication oil filter element with 'O' ring of Make MICO / Kirloskar / Mahle/ Cummins as required at site for 5 to 7.5 KVA capacities of DG Sets complete all as specified and as directed.

Supply and fix in replacement of lubrication oil filter element with 'O' ring of Make MICO / Kirloskar / Mahle/ Cummins as required at site for 15 KVA capacities of DG Sets complete all as specified and as directed.

Supply and fix in replacement of lubrication oil filter element with 'O' ring of Make MICO / Kirloskar / Mahle/ Cummins as required at site for 20 to 22.5 KVA capacities of DG Sets complete all as specified and as directed.

Description all as per sl item No 143 here in before but 25 KVA DG set.

Description all as per sl item No 143 here in before but 30 KVA DG set.

Description all as per sl item No 143 here in before but 40 KVA DG set

Description all as per sl item No 143 here in before but 45 KVA DG Set

Description all as per sl item No 143 here in before but 50 KVA DG set.

Description all as per sl item No 143 here in before but 62.5 KVA DG set.

Description all as per sl item No 143 here in before but 82.5 KVA DG set

Description all as per sl item No 143 here in before but 100 KVA DG set

Description all as per sl item No 143 here in before but 125 KVA DG set

Description all as per sl item No 143 here in before but 160 KVA DG set

Description all as per sl item No 143 here in before but 200 KVA DG Set

Description all as per sl item No 143 here in before but 400 KVA DG Set

Supply and fixing in repairs earth Fault relay complete all as specified and directed.

Supply and fix in replacement of turbo cooler rubber hose of any capacity complete all as specified and as directed.

Supply and providing coolant concentrate in sealed container for top up complete all as specified and directed. Make : Valvoline/ Fleet guard/ Mahle

Supply and fix in replacement of electronic Fuel Level sensor complete with wiring, connectors, bottle thimble complete all as specified and directed.

Supply and fix in replacement of radiator mounting pad set of any size complete all as specified and directed.

Supply and fix in replacement of oil seal assembly of any capacity as per sample complete all as specified and directed.

Supply and fixing in repairs electronic type diesel float switch assembly complete all as specified and directed.

Supply and fixing in repairs mechanical type diesel float switch assembly complete all as specified and directed.

Supply and Replacement of fuel filter element with 'O' ring of Make MICO / Kirloskar / Mahle/ Ashok Leyland/ Cummins as required at site for 5 to 7.5 KVA capacities of DG Sets all as directed by Engineer-in-Charge.

All as per item No 168 here in before but 15 KVA DG set.

All as per item No 168 here in before but 20 to 22.5 KVA DG set.

All as per item No 168 here in before but 25 KVA DG set.

All as per item No 168 here in before but 30 KVA DG set.

All as per item No 168 here in before but 40 KVA DG set

All as per item No 168 here in before but 45 KVA DG Set

All as per item No 168 here in before but 50 KVA DG set.

All as per item No 168 here in before but 62.5 KVA DG set.

All as per item No 168 here in before but 82.5 KVA DG set

All as per item No 168 here in before but 100 KVA DG set

All as per item No 168 here in before but 125 KVA DG set

All as per item No 168 here in before but 160 KVA DG set

All as per item No 168 here in before but 200 KVA DG Set

All as per item No 168 here in before but 250 KVA DG Set

All as per item No 168 here in before but 400 KVA DG Set

Supply and fix in replacement of Air filter element inner and outer as required at site with 'O' ring of Make MICO / Kirloskar / Mahle/ Cummins as required at site for 5 to 7.5 KVA capacities of DG Sets complete all as specified & directed.

Description all as per Sl.item No 270 here in before but 15 KVA DG set.

Description all as per Sl.item No 270 here in before but 20 to 22.5 KVA DG set.

Description all as per Sl.item No 270 here in before but 25 KVA DG set.

Description all as per Sl.item No 270 here in before but 30 KVA DG set.

Description all as per Sl.item No 270 here in before but 40 KVA DG set

Description all as per Sl.item No 270 here in before but 45 KVA DG set

Description all as per Sl.item No 270 here in before but 50 KVA DG set.

Description all as per Sl.item No 270 here in before but 62.5 KVA DG

Description all as per Sl.item No 270 here in before but 82.5 KVA DG set

Description all as per Sl.item No 270 here in before but 100 KVA DG set

Description all as per Sl.item No 270 here in before but 125 KVA DG set

Description all as per Sl.item No 270 here in before but 160 KVA DG set

Description all as per Sl.item No 270 here in before but 200 KVA DG Set

Description all as per Sl.item No 270 here in before but 250 KVA DG Set

Description all as per Sl.item No 270 here in before but 400 KVA DG Set

Supply and fix in replacment of valve door packing of any capacity complete all as specified and directed.

Material and labour for removing old paint from surface of acoustic enclosure and outer canopy, alternater upto 125 KVA with sand paper and painting complete DG set & panel board including canopy with synthetic enamel paint (of colour as directed by Engineer-in-Charge) using spray gun with compressed air and writing Ser No./ MES No. in block letters with white paint and size of letter n.exc 30 cm height complete all as specified and as directed.

Supply and fix in replacement of fuel hose set nylon type of any capacity complete all as specified and directed.

Supply and fix in replacement of water pump assembly of water cooling system of DG set any capacity complete all as specified and directed.

Supply and fixing in replacement stop solenoid assembly 12V/ 24V DC for micro pump (two coil) heavy duty electrical control make energise to stop of DG Sets complete all as specified and directed. Make :- Kirloskar or existing brand of defective components or any reputed suitable make as approved by GE

Supply and fixing in replacement self starter 12 Volts of DG Sets complete all as specified and directed.

Supply and fixing in repairs 24V DC solenoid switch complete all as specified and directed.

Material and labour for lubrication oil SAE 15 W - 40 grade API CI 4 plus type in sealed container for DG set Top up and change the oil in the sump after completely flushing the old oil from the tank/sump and cleaning the same complete all as specified and as directed. (Make : Castrol/Valvoline/Servo)

Supply and Fix in replacement of temeprature guage of any capacity complete all as specified and as directed. Make:- Kirloskar/Greaves or equivalent.

Taking down carefully DG set of any capacity from foundation after disconnecting nuts, bolts, earthing lead, LT connection cable etc and shifting within a distance of 12 Km for repair / refilling of foundation or reinstallation after repair including making connections of cables complete all as specified and directed. Note: Weight of DG set is between 1 to 2 ton, necessary T & P and lifting arrangement shall be contractor responsibility and the unit rate quoted shall be deemed to include the same.

Supply and fix in replacement of electronic water temp gauge sensor double pin in byepass complete with wiring, connectors, bottle thimble complete all as specified and directed.

Material and labour replacement of existing unserviceable door lock arrangement to DG set canopy with new door lock & key etc as per existing size & type complete all as specified & directed.

Supply and fix in replacement of electronic water temp gauge sensor single pin for engine block complete with wiring, connectors, bottle thimble complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr in width and not exceeding 1.5 mtr in depth for foundation, laying of cables up to proper level and laying of pipelines etc in soft/loose soil, complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick, complete all as specified and directed.

Removing surplus excavated material (soil) to a distance not exc 50 meter and depositing where directed at a level not exc 1.5 meter above the starting point, complete all as specified and directed.

Material and labour for Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983, complete all as specified and directed. Note :- (i) Excavated approved soil shall be ribbed by using sieve to separate composite particles etc. as per IS and refilling in trenches before laying of cable 8 CM and 15 CM after laying of cable. This is then gently punned down to a depth of 10 cm above the top of upper most cable (ii) For the purpose of measurement only punned thickness shall be considered for payment.

Material and labour for well burnt bricks ‘B’ class as mechanical protection to under ground cables laying with length of the bricks equal to the width of the trench, complete all as specified and directed.

Material and labour for Cutting existing road/PCC/Drain for laying of GI or any type of pipe including necessary earth work, excavation exc 600mm depth but not exc 1mtr depth, 800 mm wide including making good existing surface with 150 mm thick PCC 1:2:4 type B1 using 20mm graded stone aggregate, complete all as specified and directed. Note :- The tenderer shall take into consideration for following points while quoting rate for this item and the unit rate is deemed to be inclusive for :- (i) Earth work and excavation in any type of soil (ii) Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick ,complete all as specified and as directed. (iii) Removing excavated material out side MD land. (iv) Laying of any type/any bore of pipe in trenches including taking down existing unserviceable pipe. Supply of pipe shall be measured and paid separately (v) 150 mm thick PCC 1:2:4 type B1 using 20mm graded stone aggregate as in road to make good existing disturbed surfaces.

Material and labour for Boring of holes under road, pavement hard standings by trenches technology using ultra sound technique and necessary machine including HDPE pipes of 150 mm dia suitable for 0.4 Mpa working pressure complete all as specified and directed.

Supply and laying in trenches or fixed to pole etc of GI pipe light grade for cable protection of size 100 mm bore complete with fitting complete including taking down unserviceable complete all as specified and directed.

Material and labour in repair for 3 ½ core 70 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole, complete all as specified and directed. Make : Havells, Polycab, RPG Asian

Material and labour in repair for 3 ½ core 120 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole, complete all as specified and directed. Make : Havells, Polycab, RPG Asian

Material and labour in repair for 3 ½ core 150 Sqmm XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed laying in trenches/cable ducts, fixed to wall/pole, complete all as specified and directed. Make : Havells, Polycab, RPG Asian

Material and labour in repair for making straight through joint with suitable jointing kit consisting of water proof adhesives for UG cable of size 3.50 core 120 Sqmm to 185 Sqmm, complete all as specified and directed.

Disconnecting of burnt/ damaged cables from panels/ junction boxes etc, cutting out the burnt out ends, making new end joints by supply and fixing new aluminium lugs/ insulation tape etc and reconnecting using new nuts/ bolts/ washer etc and restoring three phase and neutral in the junction box, complete all as specified and as directed for the cable size from 185 Sqmm to 240 Sqmm 3.5 core of underground LT armoured cables. Note :- Earth work required for extending the incoming/ outgoing cable in junction box/ panel board etc shall deemed to be included in the unit rate quoted.

Disconnecting of burnt/ damaged cables from panels/ junction boxes etc, cutting out the burnt out ends, making new end joints by supply and fixing new aluminium lugs/ insulation tape etc and reconnecting using new nuts/ bolts/ washer etc and restoring three phase and neutral in the junction box, complete all as specified and as directed for the cable size from 120 Sqmm to 185 Sqmm 3.5 core of underground LT armoured cables. Note :- Earth work required for extending the incoming/ outgoing cable in junction box/ panel board etc shall deemed to be included in the unit rate quoted.

Supply and fixing in replacement of AMF Panel suitable for DG Set 15/25 KVA capacity fabrication of CRCA Sheet including AMF Controller , Contractor and suitable size of MCB and complete all as specified and directed.

Supply, installation, testing & commissioning of maintenance free chemical earthing system comprising of 17mm dia copper bonded rod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducing liquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation including taking down existing one, complete all as specified and directed.

(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.

(iv) Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor along with the sample approval

(v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete.

(vii) Testing of earth shall be carried out in presence of departmental and user representative and report shall be submitted to Garrison Engineer duly signed by all concerned.

(viii) Earth resistance tester will be provided by the contractor. Tester should be calibrated from authorised company/ lab.

(ix) Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned. After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained.

(x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.

(xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock.

(xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained.

(xiii) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing for each earthing shall be retained from payment due to the contractor from final bill for the guarantee period.

(xiv) The electrode shall carry manufacturer's name .

(xv) The connection clamp shall be permanentlly welded to the copper bounded rod to avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination.

(xvi) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.

(xvii) Earth work such as auguring and making good the surrounding area shall carried out in any type of soil.

(xviii) The contractor shall submit CPRI India certified document for copper bounded rod to ensure genuineness of material.

(xix) Sign board of mild steel sheet 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide Zinc chrome primer showing result of earthing shall be fixed near the earth pit after completion as directed by engr -in- charge.

M&L in repair Earth pit cover made of heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 7.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm for each electrode pit, including taking down old u/s earth pit cover, complete all as specified and directed.

S&F in repair copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing old unserviceable copper strip of any description, complete all as specified and directed. Note : - All Joints should be joined by Exothermic Welding or Brazing.

Supply, installation, commissioning and testing of floor mounted, free standing OEM made type tested LT Feeder pillar panels, with canopy, as per electrical specifications for outdoor installation to be made of CPRI approved IP65 Polycarbonate modular enclosures. The enclosures made of polycarbonate, should be weather/vermin proof, anti -acid, anti-corrossive, UV resistance in accordance with IEC 61439-1, fire retardant and self extingushing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960 degree in accoardance with 60695-2-11.Degree of protection against mechanical load should be IK08 (5 Joule) in accordance with IEC 62262,IP65 in accordance with IEC-60529 and IEC- 60439-1, should have dielectric properties, RoHS compliants & Halogen free. The manufacturer of boards/panels shall submit a copy of type test reports as per above mentioned norms either from UL/ERDA/CPRI/NABL labs in india.The panel should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosure should be above 200mm for air circulation & to minimize temp rise. Panel should be fitted with one No. polycarbonate IP 65, 9 W LED translucent bulk head luminaire color lamp not less than 6500K, PF > 0.95 under canopy for easy maintenance. Panel shall be fitted outside with one No. of 16 Amp 3 Pole IP65 industrial socket and 01 No. of 32Amp 5P IP 65 industrial socket. 3 Phase and neutral 250 Amp current carrying capacity of aluminium bus bar insulated with colour coded heat shrinkable sleeves with SMC/DMC insulators,complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) type C-1 using 20mm graded aggregate for bedding upto a height of 45 CM above ground level, complete all as speified and directed and comprising of the following:-

Note :- An amount of Rs 70,834.00 on account of credit schedule for schedule 'A' part II shall be deducted from the total amount of BOQ to arrive at the contract sum.

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