REPAIR AND MAINT OF UNSV UNITS OF DG SETS,AMF PANEL AND ALLIED ITEMS AT 2 WING AND WSA 2WING AND VALVES, CONTROL PANELS AND ASSOCIATED ITEMS OF WS NETWORK AT 2W AND DEF ITEMS OF EARTHING, LIGHTNING PROTECTION SYSTEM AT WSA 2W UNDER GE AF LOHEGAON

Amount

M&L for servicing of DG set 6.25 KVA to 40 KVA by taking out U/S spares, Cleaning by brushing to remove dust including replacing of diesel filters,lub oil filters,checking of all nuts, bolts tightening wherever necessary,draining out old engine oil and coolant and filling new engine oil and coolant as required at site, adjustment and replacement of belt,tuning of engine, adjustment of speed, alternator voltage, frequency etc greasing oiling and checking for smooth functioning of DG Set ( Note :- 1.Any spares,Engine oil,coolant,unserviceable spares required to be replaced shall be measured separately under respective items .2. Spares like nuts,bolts etc shall be included in the rate quoted above)

M&L for servicing of DG set 62.5 KVA to 125 KVA by taking out U/S spares, Cleaning by brushing to remove dust including replacing of diesel filters,lub oil filters,checking of all nuts, bolts tightening wherever necessary,draining out old engine oil and coolant and filling new engine oil and coolant as required at site, adjustment and replacement of belt,tuning of engine, adjustment of speed, alternator voltage, frequency etc greasing oiling and checking for smooth functioning of DG Set ( Note :- 1.Any spares,Engine oil,coolant,unserviceable spares required to be replaced shall be measured separately under respective items .2. Spares like nuts,bolts etc shall be included in the rate quoted above)

M&L for servicing of DG set 160 KVA to 250 KVA by taking out U/S spares, Cleaning by brushing to remove dust including replacing of diesel filters,lub oil filters,checking of all nuts, bolts tightening wherever necessary,draining out old engine oil and coolant and filling new engine oil and coolant as required at site, adjustment and replacement of belt,tuning of engine, adjustment of speed, alternator voltage, frequency etc greasing oiling and checking for smooth functioning of DG Set ( Note :- 1.Any spares,Engine oil,coolant,unserviceable spares required to be replaced shall be measured separately under respective items .2.Spares like nuts,bolts etc shall be included in the rate quoted above)

M&L for servicing of DG set 320 KVA to 400 KVA by taking out U/S spares, Cleaning by brushing to remove dust including replacing of diesel filters,lub oil filters,checking of all nuts, bolts tightening wherever necessary,draining out old engine oil and coolant and filling new engine oil and coolant as required at site, adjustment and replacement of belt,tuning of engine, adjustment of speed, alternator voltage, frequency etc greasing oiling and checking for smooth functioning of DG Set ( Note :- 1.Any spares,Engine oil,coolant,unserviceable spares required to be replaced shall be measured separately under respective items .2. Spares like nuts,bolts etc shall be included in the rate quoted above)

M&L for servicing of DG set 500 KVA to 750 KVA by taking out U/S spares, Cleaning by brushing to remove dust including replacing of diesel filters,lub oil filters,checking of all nuts, bolts tightening wherever necessary,draining out old engine oil and coolant and filling new engine oil and coolant as required at site, adjustment and replacement of belt,tuning of engine, adjustment of speed, alternator voltage, frequency etc greasing oiling and checking for smooth functioning of DG Set ( Note :- 1.Any spares,Engine oil,coolant,unserviceable spares required to be replaced shall be measured separately under respective items .2. Spares like nuts,bolts etc shall be included in the rate quoted above)

Material only for the following item of DG set 6.25 KVA to 40 KVA to be incorporated in repairs for item No 1

(a) Fuel Filter

(b)Oil Filter element with 'O' ring

(c) Fan belt

(d) Alternator belt

(e) Radiator hose pipe inlet/outlet

(f) Solenoid switch 12 volts,DC

(g) Oil Pressure Pipe

(h) Fuel Pressure Pipe

Material only for the following item of DG set 62.5 KVA to 125 KVA DG set be incorporated in repairs for item No 2

(a) Fuel Filter

(b)Oil Filter element with 'O' ring

(c) Fan belt

(d) Alternator belt

(e) Radiator hose pipe inlet/outlet

(f) Solenoid switch 12 volts,DC

(g) Oil Pressure Pipe

(h) Fuel Pressure Pipe

Material only for the following item of DG set 160 KVA to 250 KVA to be incorporated in repairs for item No 3

(a) Fuel Filter

(b)Oil Filter element with 'O' ring

(c) Fan belt

(d) Alternator belt

(e) Radiator hose pipe inlet/outlet

(f) Solenoid switch 12/24 volts,DC

(g) Oil Pressure Pipe

(h) Fuel Pressure Pipe

Material only for the following item of DG set 320 KVA to 400 KVA to be incorporated in repairs for item No 4

(a) Fuel Filter

(b) Oil Filter element with 'O' ring

(c) Fan belt

(d) Alternator belt

(e) Radiator hose pipe inlet/outlet

(f) Solenoid switch 24 volts,DC

(g) Oil Pressure Pipe

(h) Fuel Pressure Pipe

Material only for the following item of DG set 500 KVA to 750 KVA to be incorporated in repairs for item No 5

(a) Fuel Filter

(b)Oil Filter element with 'O' ring

M &L for Removing the fuel injection pump (FIP) & injectors from DG set cap 62.5 KVA to 160 KVA and carry out servicing and calibration including replacement of injectors nozzles, etc. and refitting the same for smooth and efficient functioning all as directed by Engr-in-Charge. Note :-Repairs will be carried out from authorised workshop of MICO or manufacturer of DG set.

M &L for Removing the fuel injection pump (FIP) & injectors from DG set cap 160 KVA to 250 KVA and carry out servicing and calibration including replacement of injectors nozzles, etc. and refitting the same for smooth and efficient functioning all as directed by Engr-in-Charge. Note :-Repairs will be carried out from authorised workshop of MICO or manufacturer of DG set.

Taking down defective self starter 12 Volt of DG set of cap from 6 KVA to 125 KVA DG set installed at various installations and servicing/overhauling including replacing of worn out parts like solenoid, bearing, carbon brush, rewinding the starter motor winding, etc. and refitting the same after making serviceable for smooth functioning in all respect all as directed by Eng-in-Charge. Note:-Spares required and rewinding will be measured and paid separately under relevant item of this Schedule here after.

(a) Rewinding the burnt field coil.

(b) Rewinding the burnt armature coil with commutator.

(c) Replacement of bush/ bearing.

(d) Replace the worm out carbon brush with brush holder.

(e) Replacement of clutch.

(f) Replacement of solenoid switch.

(g) Replacement of Bentex drive.

Taking down defective self starter 24 Volt of DG set of cap from 160 KVA to 500 KVA DG set installed at various installations and servicing/overhauling including replacing of worn out parts like solenoid, bearing, carbon brush, rewinding the starter motor winding, etc. and refitting the same after making serviceable for smooth functioning in all respect all as directed by Eng-in-Charge. Note:-Spares required and rewinding will be measured and paid separately under relevant item of this Schedule here after.

(a) Rewinding the burnt field coil.

(b) Rewinding the burnt armature coil with commutator.

(c) Replacement of bush/ bearing.

(d) Replace the worm out carbon brush with brush holder.

(e) Replacement of clutch.

(f) Replacement of solenoid switch.

(g) Replacement of Bentex drive.

M&L for disconnecting the U/S alternator capacity of 30 KVA to 160 KVA, 3 phase any make & type from engine, transporting to workshop dismantling it for repairing and rewinding by taking out burnt armature winding aleaning the alternator coil with existing gauge/size of super enamelled copper winding wire, providing new insulation, sleeves, varnishing cotton taping etc reassembling the alternator complete including aligning with engine and testing in all aspects for smooth functioning all as specified and directed by Engineer-in-charge.

M&L for disconnecting the U/S alternator capacity of 200 KVA to 315 KVA, 3 phase any make & type from engine, transporting to workshop dismantling it for repairing and rewinding by taking out burnt armature winding aleaning the alternator coil with existing gauge/size of super enamelled copper winding wire, providing new insulation, sleeves, varnishing cotton taping etc reassembling the alternator complete including aligning with engine and testing in all aspects for smooth functioning all as specified and directed by Engineer-in-charge.

M&L for disconnecting the U/S alternator capacity of 315 KVA to 500 KVA, 3 phase any make & type from engine, transporting to workshop dismantling it for repairing and rewinding by taking out burnt armature winding aleaning the alternator coil with existing gauge/size of super enamelled copper winding wire, providing new insulation, sleeves, varnishing cotton taping etc reassembling the alternator complete including aligning with engine and testing in all aspects for smooth functioning all as specified and directed by Engineer-in-charge.

Taking down old US contactor and S&F new contactor for the following range inckuding add on block

(i) Contactor 40A, 415 volt, 4 pole

(ii) Contactor 63A, 415 volt, 4 pole

(iii) Contactor 80A, 415 volt, 4 pole

(iv) Contactor 130A, 415 volt, 4 pole

(v) Contactor 160A, 415 volt, 4 pole 2NO+2NC

(vi) Contactor 255 A, 415 volt, 4 pole 2NO+2NC

(vii) Contactor 400 A, 415 volt, 4 pole 2NO+2NC

Taking down old US CONTACTOR COIL and S&F new contactor coil for the following range :

(i) Contactor coil of 130A, 415 volt, 4 pole

(ii) Contactor coil of 160A, 415 volt, 4 pole

(iii) Contactor coil of 255A, 415 volt, 4 pole

(iv) Contactor coil of 325A, 415 volt, 4 pole

(v) Contactor coil of 600A, 415 volt, 4 pole

Material and labour for replacement of battery charger 12 Volt,10 Amp and making all electrical connection testing complete all as directed

Material and labour for replacement of battery charger 24 Volt, 10 Amp and making all electrical connection testing complete all as directed

M & L for replacement of brass battery terminal suitable for lead Acid Battery 12 V 40 AH to 12 V , 180 AH.

M & L for maintenance servicing and complete checking of automatic main failure (AMF) panel of any capacity including replacement of worn out parts, copper cables, relay of suitable range, toggle switches, indicator & repair of Ammeter, Voltmeter complete and testing all as specified & directed at site by Engr-in-charge. Note :- Spare parts required will be measured and paid separately under relevant item of this Schedule here after.

(a) CT's of range 62.5 to 400 KVA

(b) Relay of range 62.5 KVA to 400 KVA.

(c) Copper wire single core for internal connection.

(d) Voltage monitoring relay (digital type)

(e) DG set AMF Controller as per existing

M&L for taking out diesel from the fuel tank of DG set of capacity 20 KVA to 160 KVA and cleaning the fuel tank complete of any size.

M&L for taking out diesel from the fuel tank of DG set of capacity 200 KVA to 500 KVA and cleaning the fuel tank complete of any size.

M&L for De-scaling & cleaning , painting (except fins area) & welding / soldering / brazing of radiator of any capacity & any type complete all as directed.

Supply only coolant for radiators of DG sets of capacity 30 KVA to 750 KVA complete all as directed at site.

Supply only battery distilled water for batteries of DG sets

M&L for draining out old engine oil and filling new engine oil of grade as recommended by manufacturer for DG set any make and capacity complete all as directed by Engr-in-Charge.

S & F in replacement of fuel indication transparent plastic tube of any size as per existing complete all as directed

Supply and fix in replacement of broken acoustic enclosure door hinges with stainless steel hinges complete with nut bolts etc as per site requirement of any type, cap and make of DG set all as directed at site.

Materials and labour for scraping removing and cleaning old rusty paint from enclosure of DG set 62.5 KVA to 160 KVA capacity any make by cleaning agents & painting the above DG set complete with Polyurethane (PU) paint as specified and directed at site by Engr-in Charge.

Materials and labour for scraping removing and cleaning old rusty paint from enclosure of DG set 160 KVA to 500 KVA capacity any make by cleaning agents & painting the above DG set complete with Polyurethane (PU) paint as specified and directed at site by Engr-in Charge.

Taking down old rusted unserviceable silencer single/double with exhaust pipe and M&L for new silencer with Exhaust pipe complete bends, coupling etc suitable for 100 to 400 KVA DG set including fixing arrangements and painting with silver colour over a coat of red oxide all as specified and directed

Supply & Fix in replacement of automatic voltage regulator 62.5 to 400 KVA DG set complete all as directed.

Material and labour for taking shutdown and disconnecting cables from AMF panel and DG set of 62.5 KVA and dismantle the spare parts of any make and type and disconnect the engine from the alternator and transport it to the workshop if requiired and conduct engine overhauling of DG set and replace all the unserviceable spare parts with the new one and reassembling of complete DG set and testing commisioning complete all as specified and directed by OEM and Engr-In-charge. Note:- Cost of spare parts will be measured and paid seperately under relevant item of this Schedule here after.

Supply only nozzle including testing complete all as specified and directed by Engr-In-charge.

Suply only Piston Ring set complete all as specified and directed by Engr-In-charge.

Supply only Piston asy complete all as specified and directed by Engr-In-charge.

Supply only Liner with O-Ring

Supply only Head gasket complete all as specified and directed by Engr-In-charge.

Supply only Fuel gasket complete all as specified and directed by Engr-In-charge.

Supply only CR Bearing set complete all as specified and directed by Engr-In-charge.

Supply only Inlet valve complete all as specified and directed by Engr-In-charge.

Supply only exhaust valve complete all as specified and directed by Engr-In-charge.

Supply only Head repairing complete all as specified and directed by Engr-In-charge.

Supply only engine head assy complete all as specified and directed by Engr-In-charge.

Supply only engine oil seal complete all as specified and directed by Engr-In-charge.

Supply only valve seal complete all as specified and directed by OEM and Engr-In-charge.

Supply only valve spring complete all as specified and directed by Engr-In-charge.

M&L for replacement of valvel guide complete all as specified and directed by Engr-In-charge.

Supply and fixing of 180 AH sealed lead acid battery 12 volt into DG set with all necessary connections complete all as specified and directed by Engr-in-Charge

Supply and fixing of 130 AH sealed lead acid battery 12 volt into DG set with all necessary connections complete all as specified and directed by Engr-in-Charge

Supply and fixing of 100 AH sealed lead acid battery 12 volt into DG set with all necessary connections complete all as specified and directed by Engr-in-Charge

Taking out of old unsv AMF panel of 40 KVA capacity and Supply install testing and commisioning of Auto Main Failure panel (AMF) suitable for 40 KVA DG set.The panel shall be floor standing outdoor type, dust & vermin proof fabrication 3.0 mm thickness with powder coating, the panel shall have bottom free standing made out of MS angle iron of 50mmx50mmx6mm and at height of 600mm complete with all internal wirings including disconnection of LT cables from old unserv AMF panel and refxing the same LT cables both incoming and outgoing into AMF panel and will house the following (i) Aluminium bus bar of 200 amps (RYBN)- 01 Set (ii) Mains and DG supply contactors of 4 pole 63 amps capacity - 02 Nos (iii) Indicating lamp 240V AC/ 24V DC- 08 Nos (iv) Provision for bottom entry & exit of power cabling (v) Set of current Transformers of suitable capacity- 03 Nos (vii) MCCB 4 pole 63 Amps- 03 Nos (Mains, DG & outgoing) (viii) Earthing terminal (ix) VAF meter 3 phase - 02 Nos (x) DG VMR- 01 Nos (xi) Microprocessor based AMF panel DG controller - 01 Nos (xi) CT of suitable ratio -02 Set (xii) Panel indicators as per requirement (xiii) Option to operate DG in manual & Auto mode (xiv) Provisioning of control wiring from DG Set to AMF Panel (xv) Battery charger - 01 Nos Note :i) Layout diagram of the panel shall be submitted & got approved from GE(AF) Lohegaon before fabrication (ii) The panel shall be got fabricated from panel manufacturer specified in CA (iii) The scope includes any accessories recommended by manufacturer for smooth functioning of DG set & panel (iv) The scope includes PCC foundation 1:2:4 at depth of 300mm below ground level & 450mm above ground level including excavation & necessary earth work

Labour only for comprehensive maintenance during currency period of contract and attending day to day break down of DG Set including servicing including first hand repairs, consisting of normal repairs such as tightening of nut bolts, greasing, checking/replacing of battery terminals, levelling of distilled water, cleaning of main ,battery charging alternator with vacuum cleaner incl detection of fault, replacement of butnt spare parts, wre, connectors where ever exists complete all as specified & directed by Engineer-in-charge. Note:- (i) The maintenance cost of DG Set shall deemed to comprises of cost of labour employed for the purpose, T&P used and other petty items such as cotton waste, Kerosene oil, Grease, nuts, bolts and labour cost for fixing spares. (ii) All spares and oil replaced will be measured and paid under relevant items of schedule ‘A’. (iii) Non attending the complaint with in 4 Hrs @ Rs. 2000.00/day shall be recovered by the contractor. (iv) Keep the complaint pending after one 12 hrs @ Rs.4000.00/day shall be recovered by the contractor. (v) The complaint shall be generated by Telephonically/Verbally by concern JE E/M or Engr-Incharge. (vi) Major Spares shall be measured and paid separately. (vii) Contractor has to attend the complaint as and when required basis (viii) This item shall be mesured as one job for the currency period of contract for one DG and same shall be paid on completion of contract (ix) If contractor fails to rectify the fault within 48 hrs contractor shall provide standby DG set of eqivalent capacity on his own arrangement with required accessories at no cost basis

(a) 6.25 KVA to 40 KVA

(b) 62.5 KVA to 125 KVA

(c) 160 KVA to 250 KVA

(d) 320 to 400 KVA

(d) 500 KVA to 750 KVA

Servicing of Motorised Butterfly Valve - size 100mm i/c removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning as directed by the Engineer-In-Charge Note : Required spares shall be measured & paid seperately. Misc spares like washer grease nuts bolts is deemed to be included in qouted rates

Servicing of Motorised Butterfly Valve - size 150mm/ 200mm/300mm i/c removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning as directed by the Engineer-In-Charge. Note : Required spares shall be measured & paid seperately. Misc spares like washer grease nuts bolts is deemed to be included in qouted rates

Servicing of Pressure Switch/Solenoid Valve/Priming motorised Valve i/c removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning as directed by the Engineer-In-Charge Note : Misc spares like washer grease nuts bolts is deeme to be included in qouted rates

Servicing of Magnetic level sensor i/c removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning as directed by the Engineer-In-Charge Note : Spares if needed are not included in the above

Supply only in repair/replacement of Single Phasing Preventor as per existing complete all as specified & directed by Engr in Charge.

Supply only in replacement of Relay with base - 4 C/O, 240V/24V DC as per existing complete all as specified & directed by Engr in Charge.

Supply only in replacement of LED Indicators of Colour : Red / Yellow / Green /Blue

Supply and fix in replacement of Pressure Switch as per existing complete all as specified.

Supply and fix in replacement of Solenoid valve of 10 mm as per existing complete all as specifed

Supply and fix in replacement of solenoid /Motorized ball valve of 15mm.

Supply only in replacement of Water Level Controller 5 Level/10 Level

Supply and fix in replacement of Magnetic Level Sensor.

Supply only in replacement of Push Button with LED Indicator – 240V A.C. Colour : Red / Yellow / Green

Supply only in repair/replacement only NO Contact /NC contact- 240V A.C.,3 A

Supply only in repair/ replacement SMPS Input Voltage: 230 V, Output Voltage: 24 V, 5A .

Supply only in replacement Programmable Logic Controller.

Supply only in replacement I/O Module.

Supply only in repair/ replacement of wireless modem

Supply only in repair/ replacement of Antenna with 9DB gain for wireless communication

Supply only in repair/ replacement of communication Chord for connectivity between PLC and Wireless Modem.

Supply only in Transformer, 240V AC / 12 V AC, 3 A

Supply and fix repair/replacement of MCB 3P,10 A

Supply and fix in repair/replacement of Electric motor suitable for actuator for 80 mm/100mm dia. Butterfly valve. Make: RITETORK

Supply and fix in repair/replacement of Electric motor suitable for actuator for 150mm dia. Butterfly valve.

Supply and fix in repair/replacement of Electric motor suitable for actuator for 200mm dia. Butterfly valve.

Supply and fix in repair/replacement of Electric motor suitable for actuator for 250mm /300 mm dia. Butterfly valve. Make: RITETORK

Supply and fix in repair/replacement of M.S. Spiral gear for gear box of actuator for 80mm/100mm dia. Butterfly valve.

Supply and fix in repair/replacement of M.S. Spiral gear for gear box of actuator for 150mm dia. Butterfly valve

Supply and fix in repair/replacement of M.S. Spiral gear for gear box of actuator for 200mm/250mm/300mm dia. Butterfly valve.

Supply and fix in repair/replacement of Butterfly valve of size100mm dia.

Supply and fix in repair/replacement of Butterfly valve of size150 mm/200 mm dia.

Supply and fix in repair/replacement of Butterfly valve of size 250mm/300 mm dia.

Supply and fix in repair/replacement of Capacitor for Actuator suitable for 100/150/300 mm dia Butterfly Valve.

Supply and fix in repair/replacement of Resistor for Actuator suitable for 100/150/300 mm dia Butterfly Valve

Supply and fix in repair/replacement of Hand Wheel for Actuator suitable for 100/150/300mm dia Butterfly Valve

Supply and fix in repair/replacement of Limit Switch for Actuator suitable for 100 / 150/200/300 mm dia Butterfly Valve.

Supply and fix in repair/replacement of Top Cover for Actuator suitable for 80/100/150/200/300 mm dia Butterfly Valve .

Supply and fix in repair/replacement of 5 pair 0.5mm dia. armoured communication cable.

Supply and fix in repair/replacement of 2 x1.5 sq mm dia. armoured Copper cable.

Supply and fix in repair/replacement of 4 x1.5 sq mm dia. armoured Copper cable.

Supply and fix in repair/replacement of 6 x1.5 sq mm dia. armoured Copper cable.

Supply and fix in repair/replacement of straight thorugh cable joint kit suitable for 6/4 core,copper/aluminium of size upto 2.5 Sqmm

supply and laying of communication cable of 6 pair,cat 6 ,STP,Dlink for LAN

Supply and fixing of push button

Supply and fix programable logic controller establishing ladder logic programming by including incorporating changes in the logic of automation control panel of base Ops.

Supply and fixing of flow switch

Supply and fixing Actuator as per existing make/model at site Suitable for motorised valve of size 100/150 mm complete all as specified & directed by Engr In Charge

Supply and fixing Actuator as per existing make/model at site Suitable for motorised valve of size 200/250 mm complete all as specified & directed by Engr In Charge

Supply and fixing Actuator as per existing make/model at site Suitable for motorised valve of size 300 mm complete all as specified & directed by Engr In Charge

Supply and laying XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 25 sq. mm complete all as specified & directed by Engr In Charge

Repair and breakdown maintenance, excluding spares, of the PLC based Control Panels installed at &OH tanks and AF Stn Lohegaon including carrying out complete maintenance reestablishing Ladder Logic programs and replacement of unserviceable parts, refixing of new parts including the following and all as specified and directed by Engineer-in-Charge:- The scope of work includes:- (i) Preventive maintenance involving opeing and cleaning all Control Panels along with checking and elctrical connections, removal of carbon deposition, if any, on relay contacts etc. (ii) Establishing Ladder Logic programming by including incorporating changes in he logic of Automation Control Panel at all locations as per requirement of Engineer in charge (iii) Specific emergency complaints from time to time shall be attended after receiving the same. (iv) Removing, repairing, refixing, carrying out electrical termination and fixing/installing, testing, commissioning, etc. all as directed. Note:- (i) Maintenance shall be carried out by trained mechanic. (ii) Spares shall be measured and paid seperately. (iii) Record of monthly maintenance carried out and functional status shall be submitted by contractor duly signed by contractor & Rep of MES.

a) 3 Lakh gallon pump house,AOC OH tank,Technical tank and related distribution network.

b) 9 BRD pump house and related distribution network.

c) Guard room pump house and related distribution network.

d) SCADA Computer and UPS.

e) Base Opps pump house and related distribution network.

Material and labour for Checking/ Testing of resistance value of any type of earth pits by disconnecting earth continuity conductor from test terminal block/panel/equipment at various location of AF Station Pune and reconnecting the earth continuity conductor after testing.Temporary earthing connection to be provided while testing.Earth tester will be provided by contractor. Earth tester must be calibrated. Earth test to be signed by Rep of contractor, Rep of MES and Rep of AF. Test reports to be submitted in triplicate complete all as specified and directed.

M&L for supply, installation, testing and commissioning of pure copper pipe electrode earthing maintenance free earthing based on 6 mtr long copper pipe 76 mm dia(ID) with wall thickness of 3 mm, copper strip 32x 6 mm ( strip in pipe type electrode )and copper pipe electrode shall be filled with MFC for improvement of conductivity of electrode, 120 KGS approx of BFC shall be filled around the copper pipe elecrode . Rate included for testing,commisioning including checking of earth continuity and earth result complete all as specified and directed. Rate is included for boring of earthing in any type of soil/rock upto 200 mm bore.Continuity of good earth resistance shall maintained upto 1 year and testing will be carried out monthly by MES authority.Copper strip must be connected with copper pipe electrode and at other joints through brass nut bolt all as specified and directed.

M&L for supply, installation, testing and commissioning of pure copper pipe electrode earthing maintenance free earthing based on 3 mtr long copper pipe 76 mm dia(ID) with wall thickness of 3 mm, copper strip 32x 6 mm ( strip in pipe type electrode )and pure copper pipe electrode shall be filled with MFC for improvement of conductivity of electrode, 60 KGS approx of BFC shall be filled around the copper pipe elecrode . Rate included for testing,commisioning including checking of earth continuity and earth result complete all as specified and directed. Rate is included for boring of earthing in any type of soil/rock upto 200 mm bore.Continuity of good earth resistance shall maintained upto 1 year and testing will be carried out monthly by MES authority.Copper strip must be connected with copper pipe electrode and at other joints through brass nut bolt complete all as specified and directed.

S & F GI earth continuity conductor or main earthing lead of size 25X4 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as specified and directed.

S & F copper earth continuity conductor or main earthing lead of size 20x3 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for earthing etc. as required complete all as specified and directed.

Taking down carefully from roof / wall of the building loose / hanging / deshaped / GI strip/ aluminium strip / copper strips of any size & type including unserviceable insulators etc complete all as specified and directed.

Refixing serviceable aluminium /Copper/Galvanised Iron strips of any size and fixing on porecelin insulators 'T' type placed not more than 50 cm apart & fixed with srews & nut bolts complete all as specified and directed. Note : M&L Porcelain insulators with nuts bolts and screws will measured and paid separately

Supply & fix aluminium strips 25x3 mm on porceline insulator 'T' type not more than 50 cm apart complete all as specified and directed. Note: M&L Porcelain insulators with nuts bolts and screws will measured and paid separately

S&F porcelian insulators with nut bolts / screws for fixing of copper / aluminium strips / GI strips on walls etc complete all as specified and directed.

M&L for earthing chamber of size 450x450x300 mm depth outside & 250x250x300 mm depth of PCC (1:3:6) type C1 complete all as specified and directed.

S&F in repair of earthing pit cover 50 mm thick precast slab of RCC 1:2:4 type B1, reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg/sqm incl 6 mm dia bar handle complete all as specified and directed.

Material and labour for welding in joints of GI Strip any size and after welding testing and commessioning will be carried out and result will be recorreced complete all as specified and directed

Material and labour for brezing in joints of Copper Strip any size and after brezing testing and commessioning will be carried out and result will be recorreced complete all as specified and directed

Supply and fixing of of magnesium sulphate for earthing complete all as specified and directed.

M/s Harshal Traders (BID ID -3486913)

K K ENGINEERING SERVICES (BID ID -3486888)

George Electricals (BID ID -3487087)

M/s Swaroop Enterprises (BID ID -3486901)

Sunhari Electricals (BID ID -3487091)