REPAIR/MAINT OF DG SET, AMF PANELS, LT PANELS AND REFRIGERATORS/ACs/DEEP FREEZERS AND OTHER COOLING DEVICES AND LIGHTENING CONDUCTOR SYSTEM AND EARTHING WITH CONNECTED WORK AT UPPER AND LOWER LEIMAKHONG, CENTRAL SECTOR AND KOIRENGEI MIL

Amount

B/R work

Material and labour for conducting ‘B’ check of DG sets of various capacities installed at the following locations to carry out maintenance/servicing as given below all as directed:- (i) Change of diesel filter/oil filter,top up/replacement of engine oil, coolent if required. (ii) Check and clean engine, alternator battery,instrument panel, elect panel, Timer, Contactors ,Meters and others etc. (iii) Tightening of all nuts& bolts of DG set and its accessories. (iv) Check for any diesel lekage from any point and rectify if observed. (v) Check and adjust fan belt tension, replace the fan belts if found damaged. (vi) Check leakage of smoke from exhaust system/silencer,Repair if required. (vii) Check electrical connections of engine .The wiring shall be maintened properly and engine starting system from engine instrument panel is to be kept in order.

(viii) Check and tighten the AVM pads nuts and bolts,change AVM pads if found damaged.AVM to be provided by contractor. (ix) Check exhaust pipe,flange and lagging repair if found damaged. (x) Check output of alternator ,if found OK adjust the same to specified values in case of brush type. (xi) Checking of all hoses and cleanup,change/ tighten if required. (xii) Checking of all hoses and cleanup if required.Also changing air filter elements,if required. (xiii) Oiling,Greasing and checking for proper & smooth functioning. etc and refitting, testing on load complete. (Note :- New spares/parts/oils/coolent required for replacement will be measured and paid separately under respective item of schedule.)

DG Set 160 KVA capacity Make: Kirloskar at HL PH

DG Set 100 KVA capacity Make: Kirloskar at 183 MH

DG Set 62.5 KVA capacity Make: Kirloskar at KLP PH

DG Set 45 KVA capacity Make: Kirloskar (Power House No.2)

DG Set 30 KVA capacity Make: United Gensets at 27 R&O Flt

Supply only the following spares/items for DG set 30 KVA, (Make : Kirloskar):-

Diesel fuel filter assembly (Pre filter & Micro filter) (Set of 02 Nos)

Air filter assembly

V' belt as per existing make/model

Fuel pipe

Radiator hose pipe with clamps for top and bottom

Battery terminal leads copper with lugs

Oil filter assembly

Self Starter assembly of ISI Marked

Supply only the following spares/items for DG set 45 KVA, (Make : Kirloskar):-

Diesel fuel filters assembly (Pre filter & Micro filter) (Set of 02 Nos)

Air filter assembly

V' belt as per existing make/model

Fuel pipe

Radiator hose pipe with clamps for top and bottom

Battery terminal leads copper with lugs

Self Starter assembly of ISI Marked

Ignition switch

Oil filter assembly

Supply only the following spares/items for DG set 62.5 KVA, (Make : Kirloskar):-

Diesel fuel filter assembly (Pre filter & Micro filter) (Set of 02 Nos)

Air filter assembly

V' belt as per existing make/model

Fuel pipe

Radiator hose pipe with clamps for top and bottom

Battery terminal leads copper with lugs

Oil filter assembly

Turbo filter assembly

Inlet & Exhaust valve set of 06 Nos

Packing kit

Push rod set

Oil pressure gauge

Rubber coupling

Nozzle

Oil seal set

Piston assembly with piston ring set

Oil pump assembly

Cylinder liner with JT ring

Valve Guide assembly

Valve seat assembly inlet

Valve seat assembly exhaust

Gasket set complete

Set of various sizes nut bolt, washers for joints

Valve collet

Self Starter assembly of ISI Marked

Supply only the following spares/items for DG set 100 KVA, (Make : Kirloskar):-

Diesel fuel filters assembly (Pre filter & Micro filter) (Set of 02 Nos)

Air filter assembly

V' belt as per existing make/model

Fuel pipe

Radiator hose pipe with clamps for top and bottom

Battery terminal leads copper with lugs

Oil filter assembly

Self Starter assembly of ISI Marked

Inlet & Exhaust valve set of 06 Nos

Supply only the following spares/items for DG set 160 KVA, (Make : Kirloskar):-

Diesel fuel filter assembly (Pre filter & Micro filter) (Set of 02 Nos)

Air filter assembly

V' belt as per existing make/model

Fuel pipe

Radiator hose pipe with clamps for top and bottom

Battery terminal leads copper with lugs

Oil filter assembly

Self Starter assembly of ISI Marked

Inlet & Exhaust valve set of 06 Nos

S&F in replacement automotive battery 12V 150AH for DG Sets (Make: Exide/Amaron/Amco)

Supply and filling radiator coolant in 5 Ltrs sealed pack. (Make: Shell/Castrol/Penzoil)

Supply and filling distilled water for battery/radiator

Supply and filling engine oil 20 W 40 in 20 ltrs sealed Drums. (Make:Shell/Castrol/Penzoil). Note- Old Engine oil will be taken on charge by the Engr-in -charge

Material & Labour for taking out Radiator of DG set 30 KVA to 45 KVA for repair, welding, brazing, leak testing & refixing to DG set to its original position after cleaning of radiator with soda & acid including replacement of hose pipes, clamps, fins, vibration pad with alignment of the base, nuts, bolts, packing materials and testing complete all as directed..

Material & Labour for taking out Radiator of DG set 62.5 KVA to 100 KVA for repair, welding, brazing, leak testing & refixing to DG set to its original position after cleaning of radiator with soda & acid including replacement of hose pipes, clamps, fins, vibration pad with alignment of the base, nuts, bolts, packing materials and testing complete all as directed..

Material & Labour for taking out Radiator of DG set 160 KVA for repair, welding, brazing, leak testing & refixing to DG set to its original position after cleaning of radiator with soda & acid including replacement of hose pipes, clamps, fins, vibration pad with alignment of the base, nuts, bolts, packing materials and testing complete all as directed..

Dismanling the unserviceable self starter assembly of 100KVA DG Set, repairs/replacement to the undermentioned items and refixing the same in its original position complete all as specified and directed:-

Armature

Field Coil

Starter Bearing

Carbon Brush

Dismanling the unserviceable self starter assembly of 30KVA DG Set, repairs/replacement to the undermentioned items and refixing the same in its original position complete all as specified and directed:-

Armature

Field Coil

Starter Bearing

Carbon Brush

Taking down & opening of cylinder head of 100KVA DG Set and replacement of new piston ring, inlet valves, exhaust valves, oil seal, cylinder gasket and refixing the same in its original position complete all as specified and directed.

S&F in replacement aluminium cable lugs for cable size 35Sqmm complete all as specified and directed

S&F in replacement aluminium cable lugs for cable size 50Sqmm complete all as specified and directed

S&F in replacement aluminium cable lugs for cable size 70Sqmm complete all as specified and directed

S&F in replacement aluminium cable lugs for cable size 120Sqmm complete all as specified and directed

S&F in replacement MCCB 4 pole, 415 V, adjustable thermal & fixed magnetic setting type 63 to 100 Amp with breaking capacity 25KA complete all as specified and directed. (Make: Havells/ L&T/Legrand/Siemens/ABB)

S&F in replacement On Load changeover switch in sheet metal enclosure with front operating handle, 4 pole, 415V, current rating 160 Amps complete all as specified and directed. (Make: Havells Cat No. IHCNFE0125 or equivalent in L&T/Legrand/Siemens/ABB)

S&F in replacement contactor MNX-32 for DG Panel complete all as specifed and directed.

S&F in replacement contactor MNX-63 for DG Panel complete all as specifed and directed.

S&F in replacement aluminium bus bar of 250 Amps with insulation for DG Panel fixed with nuts, bolts & washers complete all as specified and directed.

S&F in replacement alternator for 45 KVA DG Set and testing after installation complete all as specified and directed.

S&F in replacement alternator for 62.5 KVA DG Set and testing after installation complete all as specified and directed.

S&F in replacement alternator for 100KVA DG Set and testing after installation complete all as specified and directed.

S&F Air termination, single pointed aluminium rod 12mm dia and 300mm long complete all as specified and directed.

S&F Galvanised iron strip 32 x 6mm with saddles and fixing screws etc. complete all as specified and directed.

S&F Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and directed.

Supply and laying 40mm bore GI tubing, light grade with all fittings complete in walls, ceiling or in floors complete all as specified and directed.

M&L for earthing complete with galvanized steel plate electrode 600 X 600 X 6 mm thick buried directely in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level connected to aluminium earth strip of size 25 x3mm as earthing lead by means of galvanized steel bolts,nuts check nuts and washers and other end connected with to Transformer, DG sets, Pannel board etc as directed including funnel, 20 mm bore, light grade galvanized iron pipe, wire mesh charcoal of coal dust and common salt in alternative layer all around the earth electrode compacted thickness 15cm with concrete pit in PCC 1:3:6 type C1 50 mm thick pre cast RCC 1:2:4 type B1 with 8mm dia cover slab set in CM (1:4) reinforcement with 8mm dia deformed bars @ 15 cm C/C and suitable handle of 10mm dia MS round bars, including earth work as required complete all as shown in electrical plate No. 3 of MES schedule Part I and testing complete all as specified and as directed. (Note: GI Earthing strip upto 7.5m in length is deemed to be included in the unit rate. The Strip required beyond 7.5m shall be measured and paid for separately)

Disconnecting all electrical connections and taking down window type air conditioner of capacity 1.5/2 Ton, transporting to the nearest workshop for repairing including dismantling cleaning,replacement of necessary new spares/items, testing on load and back after repairs, re-installing in its original position, making all required connections and commissioning complete all as specified and directed. Note : (i) Spares parts will be measured separately (ii) The rate considered is inclusive of tools and plants required for carrying out the repairs.complete all as specified and as directed.

Disconnecting all electrical connections and taking down split type air conditioner of capacity 1.5/2 Ton, transporting to the nearest workshop for repairing including dismantling cleaning,replacement of necessary new spares/items, testing on load and back after repairs, re-installing in its original position, making all required connections and commissioning complete all as specified and directed. Note : (i) Spares parts will be measured separately (ii) The rate considered is inclusive of tools and plants required for carrying out the repairs.complete all as specified and as directed.

Disconnecting all electrical connections and taking down Refrigerator of any type or make, transporting to the nearest workshop for repairing including dismantling cleaning,replacement of necessary new spares/items, testing on load and back after repairs, re-installing in its original position, making all required connections and commissioning complete all as specified and directed. Note : (i) Spares parts will be measured separately (ii) The rate considered is inclusive of tools and plants required for carrying out the repairs.)complete all as specified and as directed.

Disconnecting all electrical connections and taking down Deep freezer of type any make, transporting to the nearest workshop for repairing including dismantling cleaning,replacement of necessary new spares/items, testing on load and back after repairs, re-installing in its original position, making all required connections and commissioning complete all as specified and directed. Note : (i) Spares parts will be measured separately (ii) The rate considered is inclusive of tools and plants required for carrying out the repairs.)complete all as specified and as directed.

Supply only the following spares/items of window/split type air conditioner of capacity 1.5/2 Ton. (Note: Make of spares shall be of the same original manufacturer as existing)complete all as specified and as directed.

(a) Box type relay(Make: Onfodd/Ranutrol)

(b) Overload protection relay (Onfodd/Ranutrol)

(c) Thermostat (Make:onfodd/Ranutrol

(d) Starting capacitor AC 230/415V, 60-80 MFD

(e) Starting capacitor AC 230/415V, 80-100 MFD

(f) Running capacitor AC 230/415V, 40-60 MFD

(g) Running capacitor AC 230/415V, 60-80 MFD

(h) Drier

(j) Air cleaning filter coir type pad

(k) Copper capillary Tube of any size

(l) Front grill suitable for any type/make/model/capacity for window type

(m) Hermitically sealed compressor unit comprising of the compressor coupled with inbuilt AC single phase 230V motor and other standard compressor accessories complete for window type / split type air conditioner of 1.5 Ton capacity.complete all as specified and as directed. (Make: Shriram / Kirloskar / Usha / Voltas / Godrej).

(n) Hermitically sealed compressor unit comprising of the compressor coupled with inbuilt AC single phase 230V motor and other standard compressor accessories complete for split type air conditioner of 2 Ton capacity.complete all as specified and as directed. (Make: Shriram / Kirloskar / Usha / Voltas / Godrej).

(o) Blower motor suitable for any make/model/type/capacity with single shaft/double shaft.complete all as specified and as directed.

(p) Dismantling of cooling coil for repairs made up of copper tubing and copper/aluminium cooling fins including brazing, welding etc , replacement of copper/aluminum tubing/fins with new one as per site requirement, refixing in original position and testing etc complete.complete all as specified and as directed.

(q) Aluminium fan blade suitable for any make/model/type capacity for split type AC

(r) Compressor mounting rubber set

(t) Electronic circuit complete suitable for 1.5/2 Ton A/C (PCB)

(u) Cooling coil complete set

Supply only the following spares/items of refrigerator of 165/190/215/310 Ltr of capacity

(a) Box type relay(Make: Onfodd/Ranutrol)

(b) Thermostat with control knob (Make: Onfodd/Ranutrol)

(c) Drier 1/4 size

(d) Cooling condenser

(e) Copper capillary Tube size of 1/4 inch outer dia

(f) Copper tubing of size 5/16 inch dia

(g) Magnetic door gasket

(h) Ice tray

(j) Defrosting tray

(k) Vegetable tray

(l) Aluminium grill rack (Anodised/PVC Coated)

(m) Pigmy lamp 15W with screwed/Bayonet Cap

(n) Hermitically sealed compressor unit comprising of the compressor coupled with inbuilt AC single phase 230V motor and other standard compressor accessories complete for Refregerator 165/190 ltrs capacity.complete all as specified and as directed. (Make:Shriram / Kirloskar / Usha / Voltas / Godrej).

(o) Hermitically sealed compressor unit comprising of the compressor coupled with inbuilt AC single phase 230V motor and other standard compressor accessories complete for Refregerator 215/310 ltrs capacity.complete all as specified and as directed.( Make:Shriram/Kirloskar/Usha/Voltas/Godrej).

(p) Compressor mounting rubber set

Supply only the following spares/items of Deefrezer 170/298/410 Capacity.

(a) Box type relay(Make: Onfodd/Ranutrol)

(b) Thermostat with control knob (Make: Onfodd/Ranutrol)

(c) Drier

(d) Cooling condenser

(e) Copper capillary Tube size of 1/4 inch outer dia

(f) Copper tubing of size 5/16 inch dia

(g) Copper tubing of size 3/8 inch dia

(h) Magnetic top door gasket

(j) Pigmy lamp 15W with screwed/Bayonet Cap

(k) Hermitically sealed compressor unit comprising of the compressor coupled with inbuilt AC single phase 230V motor and other standard compressor accessories complete for deep freezer 170/298/410 ltrs capacity.complete all as specified and as directed.( Make:Shriram/Kirloskar/Usha/Voltas/Godrej).

(l) Compressor grouting rubber set

M&L for flushing out refrigerant pipes, vacuuming the hermitically sealed compressor, charging of refrigerant (Floran-22) in adequate quantity, connecting suction and discharge lines and conducting leakage test for windows/split type air conditioner of 1.5/2 Ton capacity complete all as specified and directed.

M&L for flushing out refrigerant pipes, vacuuming the hermitically sealed compressor, charging of refrigerant (Gas 134A) in adequate quantity, connecting suction and discharge lines and conducting leakage test for any type/make/capacity of refrigerator complete all as specified and directed.

M&L for flushing out refrigerant pipes, vacuuming the hermitically sealed compressor, charging of refrigerant (Floran-22) in adequate quantity, connecting suction and discharge lines and conducting leakage test for any type/capacity of Deep freezer complete all as specified and directed.

M&L for Shifting of window type A/C, any type / any capacity, any make with necessary addition / alteration to window / wall complete all upto entire satisfaction and as specified and directed.

M&L for Shifting of Split type A/C , any type / any capacity, any make with necessary addition / alteration to window / wall complete all upto entire satisfaction and as specified and directed.

Taking out the unserviceable blower motor from AC of any capacity and transporting to workshop for repair, dismantling & removing the burnt winding & rewinding it with same gauge, super enameled copper winding wire, varnishing, heating including replacement of minor hardwares and refixing & testing complete all as directed.

M&L for dismantling of existing unserviceable voltage stablizer for repairs including replacement of relays, electronic voltage sensor circut and meter, micro switch, indicating light, RC filters and other connected items for making functional and rewinding of unserviceable transformer with super enameled copper wire of appropriate size, varnishing assembling and testing complete of capacity 1 KVA to 5 KVA upto satisfactory function of any capacity all as directed byEngr-in-Charge.complete all as specified and as directed.

S&F in repair plug top 15A, 240 volts, complete all as specified and directed(Make: ISI marked product of Anchor/Havells/Legrand)

S&F in repair plug top 5A, 240 volts.complete all as specified and directed (Make: ISI marked product of Anchor/Havells/Legrand)

S&F in repair sheet metal enclosure with metal clad socket & plug top and MCB single pole neutral 32 Amps complete all as specified and directed. (Make: Havells / Indo Asian / HPL)

RK Enterprises

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M/s Nongmaithem Construction

MAURYA CONSTRUCTIONS

SHARMA ENTERPRISE