REPAIR REPLACEMENT OF FILTERS V BELTS AND MINOR PARTS OF DG SETS OF WATER SUPPLY INSTALLATIONS OF SECTOR A AND B UNDER GE 865 EWS

Amount

Checking, Inspection, maintanance and servicing complete including replacement of unserviceable spare parts of the DG set (comparising of Engine/ Alternator/ Control panel) of the following capacity for smoth functioning complete all as per manufacturers instructions and all as directed by Engr-in-Charge. (a) Checking of lubricating oil condition. (b) Checking engine for oil, water leakage and correcting the same (c) Checking of all the nut bolts of engine and alternator (d) Checking of all belts and adjust the tenson properly (e) Cleaning of air filters (f) Checking and readjusting the valve clearance (g) Change of Oil/Fuel filters and engine oil if necessary (h) Checking of starter motor battery and charger (i) Checking of cooling system and fuel system (j) checking of all power cables and AVR connections and mounting bolt tightnees of alternator (k) checking the function of AVR genaral checks (l) Checking of control panel meters and gadgets functiong (m) Checking of all control and safety wirings B. (a) Checking of flexible coupling of engine and alternator (b) Cleaning of crank case ventilation pipe (c) Checking of injectors and fuel pump (d) Checking of alternator and carbon brushes of following capacity DG sets NOTE (1) Cost of Spares required will be paid and measured separately (2) Servicing/routine check up carried out through authorised service centre of manufacturer (4) Make of spare recommendation by auth service centre of manufacturer

750 KVA DG Sets at Old/New Corps Power House.

500 KVA DG Sets at Old/New Corps Power House.

280 KVA DG Sets at Old Corps Power House.

160/140 KVA DG Sets at Old Corps Power House.

63/62.5 KVA DG Sets at Signal Centre Power House.

M & L for changing /toping up of best quality of engine oil 15W40 for various type/capacity DG sets including removing of old burnt engine oil from DG Sets complete all as specified and directed by Engr-in-Charge. Make:-Veedol/Valvolin/ Castrol/Servo

Supply & toping up of best quality anti freezing, inhabitor Corrosion (Coolant ) liquid for DG set at various capacity and locations complete all as specified and directed. Make-castrol/veedol/valoline specified and as directed by Engr-in-Charge. Make : Indian Oil Corporation/ Valvoline/ Mahindra/Servo

Dismantling the radiator from DG Set 160 KVA and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-In-Charge.

Dismantling the radiator from DG Set 140 KVA and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-In-Charge.

Dismantling the radiator from DG Set 110 KVA and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-In-Charge.

Dismantling the radiator from DG Set 62.5 KVA and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-In-Charge.

Replacement of Fuel filter elements with O ring rubber washer for following capacity DG Sets make Kirloskar/Cummins/Greaves complete all as specified and directed by Engr-in-Charge :-

Fuel filter capacity for DG set of capacity 160 KVA

Fuel filter capacity for DG set of capacity 140 KVA

Fuel filter capacity for DG set of capacity 125 KVA

Fuel filter capacity for DG set of capacity 110 KVA

Fuel filter capacity for DG set of capacity 62.5 KVA

S&F in replacement of Oil filter elements with O ring rubber washer for following capacity DG Sets make Kirloskar/Cummins/Greaves complete all as specified and directed by Engr-in-Charge :-

Fuel filter capacity for DG set of capacity 160/140 KVA

Fuel filter capacity for DG set of capacity 125 KVA

Fuel filter capacity for DG set of capacity 110 KVA

Fuel filter capacity for DG set of capacity 62.5 KVA

S&F in replacement of Air cleaner element (inner and outer) suitable for following capacity DG Sets make Kirloskar/Cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160 KVA DG Set

140 KVA DG Sets.

125KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

S&F in replacement of 'V' belt for water pump suitable for following capacity DG Sets make Kirloskar/Cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160 /140KVA DG Set

125 KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

S&F in replacement of flexiable fuel pipe with banjo bolt and washer at both side suitable for following capacity DG sets make: Kirloskar/ Cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160 /140KVA DG Set

125 KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

S&F in replacement of Dynamo Assy complete of 24/12 volt for following capacity DG Set Make Kirlosker/ cummins/ Greavescomplete all as specified and directed by Engr-in-Charge.

160 /140KVA DG Set

125 KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

S&F in replacement of Oil seal front and rear suitable side for following Capacity DG Sets Make Kirlosker/ cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160 /140KVA DG Set

125 KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

Supply and Replacement of battery terminal for DG Sets complete all as specified and directed by Engr-in-Charge.

Supply & Fixing in replacement of Battery lead 2mtr long Red & Black 20mm dis Copper wire with thimble complete as directed by Engr -in-Charge.

Supply and Replacement of Lub oil pump for the following DG Sets complete all as specified and directed by Engr-in-Charge :-

160 /140KVA DG Set

125 KVA DG Sets.

110 KVA DG Sets.

62.5 KVA DG Set

Repair/servicing self starter by supply and fixing including taking out the following worn out parts for 160 KVA DG Set. Make-Greeves

Field Coil

Armature Winding

Solenoid switch

Pinion with Gear

Repair/servicing self starter by supply and fixing including taking out the following worn out parts for 125 KVA DG Set. Make-Greeves

Field Coil

Armature Winding

Solenoid switch

Pinion with Gear

Repair/servicing self starter by supply and fixing including taking out the following worn out parts for 110 KVA DG Set Make Greeves

Field Coil

Armature Winding

Solenoid switch

Pinion with Gear

Repair/servicing self starter by supply and fixing including taking out the following worn out parts for 62.5 KVA DG Set Make Cummins/Kirloskar

Field Coil

Armature Winding

Solenoid switch

Pinion with Gear

Calibration of FIP and injuctor including supply & fixing in replacement plunger, DV, governor wet O-Ring, Pin roll, barrel, Pin ball bearing spring, washer and testing complete all as specified and as directed for 160 KVA DG Set. Make Greaves/Kirloskar

Calibration of FIP and injuctor including supply & fixing in replacement plunger, DV, governor wet O-Ring, Pin roll, barrel, Pin ball bearing spring, washer and testing complete all as specified and as directed for 125 KVA DG Set. Make Greaves/Kirloskar

Calibration of FIP and injuctor including supply & fixing in replacement plunger, DV, governor wet O-Ring, Pin roll, barrel, Pin ball bearing spring, washer and testing complete all as specified and as directed for 110 KVA DG Set. Make Greaves/Kirloskar

Calibration of FIP and injuctor including supply & fixing in replacement plunger, DV, governor wet O-Ring, Pin roll, barrel, Pin ball bearing spring, washer and testing complete all as specified and as directed for 63 KVA DG Set. Make Greaves/Kirloskar.

Dismantling the radiator from DG Set 160/140 KVA Make Greaves and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-In-Charge.

Dismantling the radiator from DG Set 110 KVA Make Greaves and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-in-Charge.

Dismantling the radiator from DG Set 62.5 KVA Make Greaves and transporting to civil workshop for necessay repair/cleaning the radiator with acid mixed water complete and removal of Scaling from choked lines, soldering the leaking fins tubes and welding where necessary the sides of radiator assembly to make leak proof and refixing the same all as directed by Engr-in-Charge.

Supply and fixing in replacement of water pump Assembly for 160/140 KVA DG Set all as specified & directed. Make- Cummins

Supply and fixing in replacement of water pump Assembly for 125 KVA DG Set all as specified & directed. Make- Cummins

Supply and fixing in replacement of water pump Assembly for 110 KVA DG Set all as specified & directed. Make- Cummins

Supply and fixing in replacement of water pump Assembly for 62.5 KVA DG Set all as specified & directed. Make- Cummins

Repair and replacement of Fan Hub Assembly 160KVa Capacity Dg Set with all accessories complete all as specified and directed by Engr In Charge

Repair and replacement of Fan Hub Assembly 125KVa Capacity Dg Set with all accessories complete all as specified and directed by Engr In Charge

Repair and replacement of Fan Hub Assembly 110KVa Capacity Dg Set with all accessories complete all as specified and directed by Engr In Charge

Repair and replacement of Fan Hub Assembly 62.5KVa Capacity Dg Set with all accessories complete all as specified and directed by Engr In Charge

Repair and servicing of scilensor/exhaust manifold for 62.5 KVA to 160 KVA DG Sets make:Kirloskar/Cummins/Greaves/Perkins all as specified and directred by Engr-in-Charge.

Supply and Replacement of High pressure pipe line (Brass/Copper) with benjo bolt and washer of following DG Sets make Kirlosker/ cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160 KVA DG Sets

140 KVA DG Sets

125/110 KVA DG Sets

62.5 KVA DG Sets

S&F in replacement of oil pressure gauge DG set of cap 62.5 KVA to 160 KVA all as directed by Engr-in-Charge.

S&Fin replacement of fan blade assembly suitable for following capacity dg sets Make : Kirloskar/Cummins/Greaves Complete all as specified and directed by Engr-in-Charge.

160KVA DG Set

125KVA DG Set

110KVA DG Set

62.5KVA DG Set

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 25 sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 35 Sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 50 sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 70 sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 95 Sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Supply and lay for LT underground cable ISI marked XLPE insulated heavy duty electric cable armoured and PVC sheathed heavy duty 1100 volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, ducts and fixing with fixing material on pole, wall complete of 120 sqm 3.5 core including taking down old cable complete all as specified and as directed. Make : Cable Corporation of India/Finolex Cable Co/Polycab/GlosterHavells/KEI/ RR Kabel

Excavating in trenches, n exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, for laying cables/pipes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth in Hard/Dense soil and getting out soil, complete all as specified and as directed by Engr-in-Charge.

Returning filling in (soil) including spreading, levelling, watering and well ramming in layers n.exc 25cm thick in any type of soil complete all as specifed and as directed by Engineer-in-Charge.

Removal of excavated material (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specifed and as directed by Engineer-in-Charge.

M&L for Sand cushioning to underground cables 8 cm below the cable before laying & 15 cm above the cable after laying, including punning upto total 18 cm thick complete all as specified in clause 19.75 of SSR Par-I, complete all as specified. Note : Only punned thickness of 18 cm will be measured and paid.

Supply and laying factory made, machine pressed, unreinforced, pre-cast concrete cable cover class LV type-I flate size 250 x 150x40mm , complete all as specified and directed

Supply and fixing in replacement Automatic voltage regulater for following capacity of DG Sets Make: Kirloskar/Cummins/Greaves complete all as specified and directed by Engr-in-Charge.

160KVA DG Set

125KVA DG Set

110KVA DG Set

62.5KVA DG Set

Supply and replacement battery distilled water for the DG sets complete all as specified and directed by Engr-in-Charge.

Supply only cotton waste for daily use for cleaning the DG sets complete all as specified and directed by Engr-in-Charge.

S&F in replacement of old unsv Off load change over switch of capacity 200 Amps capacity suitable for four pole all as specified and directed by Engr-in-Charge. Make: Havells/Hager/L&T

S&F in replacement of old unsv Off load change over switch of capacity 400 Amps capacity suitable for Four pole all as specified and directed by Engr-in-Charge. Make: Havells/Hager/L&T

S&F in replacement of old unsv Off load change over switch of capacity 630Amps capacity suitable for four pole all as specified and directed by Engr-in-Charge. Make: Havells/Hager/L&T

S & F in replacement MCCBs 415 Volt 4 pole fixed thermal & fixed magnetic setting with breaking capacity 35KA 160 Amps complete all as specified and directed by Engr-in-Charge. Make: Legrand/Hager/L&T

S & F in replacement MCCBs 415 Volt 4 pole fixed thermal & fixed magnetic setting with breaking capacity 35KA 200 Amps complete all as specified and directed by Engr-in-Charge. Make: Legrand/Hager/L&T

S & F in replacement MCCBs 415 Volt 4 pole fixed thermal & fixed magnetic setting with breaking capacity 35KA 400 Amps complete all as specified and directed by Engr-In-Charge. Make: Legrand/Hager/L&T

M&L for disconnecting the U/s alternator Capacity 160KVA 3Phase any make & type from engine, transporting to civil workshop dismantling it for repairing and rewinding by taking out burnt armature winding aligning the alternator coil with existing gauge/size of super enamelled copper winding wire, providing new insulation, sleeves , varnising 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 Engr-in-Charge .

M&L for disconnecting the U/s alternator Capacity 110KVA 3Phase any make & type from engine, transporting to civil workshop dismantling it for repairing and rewinding by taking out burnt armature winding aligning the alternator coil with existing gauge/size of super enamelled copper winding wire, providing new insulation, sleeves , varnising 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 Engr-in-Charge .

M&L for Main control panel as per existing model of DG Set 160KVA Dg set with wiring complete all as specified directed by Engr-in-Charge

M&L for Main control panel as per existing model of DG Set 62.5KVA Dg set with wiring complete all as specified directed by Engr-in-Charge

M&L for painting of DG Set 160KVA DG Set scraping of old Paint and proper cleaning and painting of one coat redoxide and two coat of ennamal paint existing colour complete all as specified and directed by Engr-in-Charge.

M&L for painting of DG Set 110KVA DG Set scraping of old Paint and proper cleaning and painting of one coat redoxide and two coat of ennamal paint existing colour complete all as specified and directed by Engr-in-Charge.

Note :- Makes of spare parts to be replaced under this work and mentioend in relevant items in this BOQ here-in-before shall be of approved make and as per the manufacturer's recommendation of DG sets and other equipments.

Gyamdu Engineering Works

R B TRADERS

SUMEET TRADING CORPORATION

Horizon Construction Company

Hitech Erectors Pvt. Ltd.

M/S NANCY ENTERPRISES

M/S AMCO INDUSTRIES AND EXPORT CORPORATION