COMPREHENSIVE MAINTENANCE OF DG SET AND REPAIR/MAINTENANCE OF WATER SUPPLY INSTALLATIONS, SECURITY LIGHTS, UG CABLES, PANEL BOARD, AIR CONDITIONERS, REFRIGERATORS, DEEP FREEZER, ROs AND WATER COOLERS AT ALG MECHUKA AND TUTING UNDER GE (AF) JORHAT

Amount

Comprehensive maintenance of 320 KVA DG Set including draining out and refilling of engine oil / lubricant coolant, taking out of unserviceable oil filter element, fuel filter element, fuel flexible pipe, V-belt for water pump and alternator, air filter element, cleaning of Fuel tank etc and re-assembling the same to make DG set serviceable to the entire satisfaction of the Engineer-in-Charge, complete all as specified and directed. Make : Kirloskar Location : Sub-station at Mechuka & Tuting . Note : (i) Spares parts and lubricants to be measured and paid as supply only separately under respective items here-in-after.:- (ii) Servicing to be carried out after every 250 Hrs run of DG Set as per log register by authorised service engineers (iii) Job wii be carried out at Mechuka and Tuting saparately.

Supply only following spare parts for replacement against faulty/defective one DG Set of 320 KVA :-. Make- Kirloskar

Fuel Filter Cartridge,( Primary & Micro) Part No. 4H.2206.01.0.00

Lub Oil Filter , Part No. DV0.014.11.0.00

Air Cleaner Primary Filter element, Part No. DV8.505.74.0.00

Air Cleaner Safety Filter element, Part No. DV8.505.75.0.00

Fuel Filter & Water Seperator -Parker Racor, Part No.DV8.040.23.0.00

V' Belt, Section ( BX 58 Pitch Length-1520) Part No. DV0.016.08.0.00

V' Wrapped Belt, SPB AR 1170 ( 02 No.Set ) part No.- - DV0. 016.23.0.0.00

Fuel Pipe ( from Pre filter to F.I.P.) Part No.DV0.507.15.0.00

Fuel Pipe ( from feed Pump to fuel filter) Part No.DV8.507.06.0.00

Hose ( Radiator to Suction Pipe) Part No. DV0.014.33.0.00

Suction Pipe ( from Radiator to Engine) DV8.035.20.0.00

O' Ring (58 Dia) for L.O. Header Part No. DV0.014.13.0.00

O' Ring (67 Dia) for L.O. Header Part No. DV0.014.14.0.00

AVR (Model No.-3A S/F KG) Part No.-F6.814.11.0.00

Comprehensive maintenance of 35 KVA DG Set including draining out and refilling of engine oil / lubricant coolant, taking out of unserviceable oil filter element, fuel filter element, fuel flexible pipe, V-belt for water pump and alternator, air filter element, cleaning of Fuel tank etc and re-assembling the same to make DG set serviceable to the entire satisfaction of the Engineer-in-Charge, complete all as specified and directed. Make : Kirloskar Location : Sub-station at Mechuka & Tuting . Note : (i) Spares parts and lubricants to be measured and paid as supply only separately under respective items here- in-after. (ii) Servicing to be carried out after every 250 Hrs run of DG Set as per log register with authorised service engineers. (iii) Job wii be carried out at Mechuka and Tuting separately.

Supply only following spare parts for replacement against faulty / defective one DG Set of 35 KVA :- . Make - Kirloskar.

Fuel Filter Element, Part No. 47.278.01.0.00

Lub Oil Filter , Part No. 04.270.01.0.00

Air Filter Element, Part No. 04.586.03.0.00 (outer & Inner)

Poly 'V' Belt Part No.4H. 1493 .01.0.00

Fuel Pipe ( from Pre filter to F.I.P.) Part No. 3H.289.04.0.00

Fuel Pipe ( from feed Pump to fuel filter) Part No. 3H .241.04.0.00

Hose ( Radiator to Pump inlet Pipe) Part No.3H.291.18.0.00

Hose (Thermostat to Radiator) Part No.3H.217.04..0.00

Water Separator Part No.- 47.278.01.0.00

AVR (Model No. TAVR-10 / TAVR-20/TAVR-14) Part No.-2H.811.32.0.00

Dismantling of radiator assembly of 35 KVA DG set of Kirloskar make and re-fixing the same after proper cleaning of the copper cooling tubes with caustic soda and brazing the tube of any leakage observed during cleaning complete all as specified and directed.

All as per serial item No. 5 here-in-above but for 320 KVA capacity DG set complete all as specified and directed.

Supply and filling Engine oil 15 W 40 multi grade to topup / refilling of all DG sets of various capacity, model & location as mentioned above as per the standard practice complete all as specified and directed. Make: Servo / Castrol / HP / Valvoline.

Supply only distilled water as per sample approved and suitable for battery complete all as specified and directed.

Supply and filling coolant suitable for DG sets of various capacity, model & location as mentioned above as per the standard practice, complete all as specified and directed. Make : CASTROL / SERVO / PUROKOOL / K-Cool.

M&L for painting of 35 KVA DG sets after cleaning the body surface of engine and alternator by rubbing with emery paper to remove oil stains, dust etc. and applying two coats of synthetic enamel paint by spray painting including rewriting existing SM No/MES No for 35 KVA DG Set, complete all as specified and directed.

-Ditto- all as per Item No.10 here but 320 KVA capacity DG set complete all as specified and directed.

Disconnecting the self starter (24V) from the engine body, dismantling the same, checking for identification of faulty spares and re-assembling the same after replacement/renewal of faulty spares, if required, including refixing to its original position, complete all as specified and directed. Note : Spares required to be replaced shall be measured and paid separately.

Supply only following spares for fixing in repairs against the faulty ones for the self starter (24V) suitable for engine of 320 KVA DG set of make Kirloskar, complete all as specified and directed :- (PART No.-DV.027.11.0.00)

Clutch assembly (Make : LUCAS TVS)

Bendex pinion (Make : LUCAS TVS)

Solenoid switch (Make : LUCAS TVS)

Carbon Brush (Make : LUCAS TVS)

Armature Field Coil (Make : LUCAS TVS)

Bush (Make : LUCAS TVS)

Self armature coil (Make : LUCAS TVS)

Disconnecting the self starter (12V) from the engine body, dismantling the same, checking for identification of faulty spares and re-assembling the same after replacement/renewal of faulty spares, if required, including refixing to its original position, complete all as specified and directed. Note : Spares required to be replaced shall be measured and paid separately.

Supply only following spares against the faulty ones for the self starter(12V) suitable for engine of 35KVA DG set of Kirloskar make complete all as specified and directed. (Cat Part No.-2H.301.01.00)

Clutch assembly (Make : LUCAS TVS)

Bendex pinion (Make : LUCAS TVS)

Solenoid switch (Make : LUCAS TVS)

Carbon Brush (Make : LUCAS TVS)

Armature Field Coil (Make : LUCAS TVS)

Bush (Make : LUCAS TVS)

Self armature coil (Make : LUCAS TVS)

S&F Battery tubular type 12 V 180 AH maintenance free including initial charging and testing complete all as specified and directed. Make-Exide/ Amaron/Amco

-Ditto- all as per Item No.16 here-in-before but battery capacity is 12 V 100 AH complete all as specified and directed.

S&F 12 V Battery charger for 20 to 180 AH battery in DG set complete all as specified and directed.

Taking down the Fuel Injector Pump of 320 KVA DG Set, dismantling for repair. Calibration and servicing including replacing of defective oil seals, washers if any, etc. including re-installating the same to its orginal position and checking complete all as specified and directed.

-Ditto- all as per Item No.19 here-in-before but Fuel Injector Pump of 35 KVA DG Set complete all as specified and directed.

Labour only for lifting /lowering of U/S 5 HP capacity submersible pump set from tube well after disconnecting the electric supply and taking out all column pipes flanged/socket type 80 mm size keeping serviceable fittings in safe custody for reuse/removing U/S materials from site/ making good disturbed surfaces and carrying submersible pump set to nearest repairing workshop including bringing back after repair work including lowering the same and connecting of electric supply to motor, testing/commissioning etc. complete all as specified and directed.

Material and labour for dismantling carefully submersible motor 5 HP capacity and taking out the burnt/worn coils from the slots of stator and other accessories such as ball bearing/bushing and rotor etc . including necessay cutting/grinding/drilling/ machining works for fixing of spare parts and cleaning the stator slots and rewinding the same with PVC insulated copper winding of gauge suitable for 5 HP motor and re-assembling the same including testing and bringing back to the MES yard complete all as specified and directed .

Material and labour for Dismentling carefully submersible pump 5 HP capacity and taking out all serviceable and unserviceable parts and cleaning/removing all dust particals such as mould and moss etc. Re-assembling the same after greasing the ball bearing including necessary gaskets and replacement of unserviceable spare parts complete all as specified and directed. Note : Spares / materials required for replacement will be measured and paid separately.

Supply only the following Submersible Pump set spare parts complete all as specified and directed. Make- KIRLOSKAR, Model / Type :- KS4C-5035

Pump shaft suitable for submersible pump 5 HP capacity (as per sample approved).

Gun metal impeller as existing and as approved

Impeller bushing , as existing and as approved

Stage casing suitable for submersible pump 5 HP as existing and as approved

Carbon thrust bearing with pressure plate as existing and as approved

Thrust bearing housing as existing and as approved

Thrust bearing segment as existing and as approved

Taking up / down carefully, Electric driven centrifugal pump set 5HP capacity including MS channels frame from foundation after disconnecting GI pipes/main electric supply from motor starter panel and keeping the MS channel frame at site for repairs/painting and carrying the pump set to nearest repairing workshop including bringing back after repair complete all as specified and directed.

Dismentling carefully centrifugal pump 5 HP capacity and taking out all serviceable and unserviceable parts and cleaning/removing all dust particals such as mould and moss etc re-assembling the same after greasing the ball bearing including necessary gaskets etc and replacement of unserviceable parts complete all as specified and directed. Note : Spares / materials required for replacement will be measured and paid separately.

Supply only the following spare parts of centrifugal pump set Model/ type KDS-520+ :- Make:-KIRLOSKAR

Pump shaft for 5HP capacity type Make-KIRLOSKAR

Cast iron impeller for 05 HP capacity monoblock pump Make-KIRLOSKAR

Ball bearing.

Shaft sleeve

GM Bushing

Casing cover

Liquid deflector

Dismantling carefully centrifugal motor 5HP capacity and taking out the burnt/worn coils from the slots of starter and other accessories such as ball bearing and rotor and cleaning the starter slots and rewinding the same with new supper enamelled copper winding with appropriate gauge, heating, varnishing with doctor beck's insulating varnish and re-assembling the same and testing comissioning complete all as specified and directed.

Taking down / out unserviceable or serviceable UG cables of any cross sectional area and connections including bricks, etc. of any descriptions, laid in trenches and /or fixing with walls /poles including segregating of serviceable materials viz bricks, cables, etc. and kept in Safe custody for re-use, complete all as specified and directed. (NOTE : Earth Work shall be measured and paid separately under relevant Items here-in-before.)

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, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out, complete all as specified and directed.

Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in layers not exc. 25 cm thick in Soft/Loose Soil, complete all as specified and directed.

Removing excavated Materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point. complete all as specified and directed.

M&L for Sand cushioning (dry) in trenches for protection of UG Cables (below, above and around the UG Cable laid in trenches) of 230mm Spread thickness and consolidated (punned) upto 180mm thickness, complete all as specified and directed. (NOTE : For the purpose of payment, punning thickness of Sand cushioning shall only be measured and paid).

M & L for cable in trenches or passing through pipe, XLPE insulated, heavy duty, galvanised steel strip or wire armoured electric LT cable with stranded aluminium conductor for 1100 volts grade cross sectional area 10 sqmm 4 core, complete all as specified and directed.

M & L for cable in trenches or passing through pipe, XLPE insulated, heavy duty, galvanised steel strip or wire armoured electric LT cable with stranded aluminium conductor for 1100 volts grade cross sectional area 16 sqmm 4 core, complete all as specified and directed.

Supplying and laying in repairs un-reinforced precast concrete cable cover, class HVP, Type 2, flat, size 300mm x 180mm x 40mm complete all as specified and directed.

S&F in repairs LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

S&F in repairs PVC insulated 1.5 sq mm 3 core copper cable for wiring circuit for street light pole box to light fitting complete all as specified and directed.

Laying only LT UG cable of any description and size (servicable cable obtained from itemm No. 29 here-in-before), laid in trenches / surface of wall etc and testing complete all as specified and directed. Note : (a) Earth work, sand and brick will be measured and paid under appropriate items. (b) Cost of shifting of cable cover/ bricks at work sites as ordered is deemed to be included in the quoted unit rate.

Fixing only cable cover/ Brick, laid along the length of cable laid in trenches (serviceable cable cover/bricks obtained from item No. 29 here-in-before). complete all as specified and directed.

Supply and laying in repairs 25 mm bore galvanised iron pipes of medium grade ISI marked with all fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc) laid in trenches/floor/ducts and also cutting pipes, screwing and for making forged bends on piping as required, complete all as specified and directed.

S&F in repairs DOL starter suitable for 5 HP motor and making all necessary connections complete all as specified and directed.

S&F in repairs of cast iron sluice valve PN-1.6 with flanged ends 80mm nominal bore ISI marked complete with stainless steel spindle and cast iron cap including rubber/fiber board gasket , nuts, washers etc complete all as specified and directed.

S&F in repairs 80mm nominal bore ISI marked cast iron Non return sluice valve with flanged ends complete including rubber/fiber board gasket , nuts, washers etc complete all as specified and directed.

M & L for servicing of AC's cassette type of capacity 3.0 TR inner & outer unit of any make, cleaning of outdoor condenser unit, indoor unit cooling coil, with chemical solution c-shine or equivalent and high pressure water jet pump, greasing to condenser fan, checking, tightening all electrical connections, washing of air filter, oiling and tightening of all nut, bolts, etc complete all as specified and directed.

M & L for servicing of AC's split type of capacity 1.5 / 2.0 TR inner & outer unit of any make, cleaning of outdoor condenser unit, indoor unit cooling coil, with chemical solution c-shine or equivalent and high pressure water jet pump, greasing to condenser fan, checking, tightening all electrical connections, washing of air filter, oiling and tightening of all nut, bolts, etc complete all as specified and directed.

Taking down old nserviceable compressor and S&F New compressor sealed unit suitable for air conditioner split type of capacity 1.5 TR in outdoor unit including , cleaning flushing, vaccumizing the system, recharging of gas in adequate quantity, soldering/ brazing of suction, discharge and charging line complete all as specified and directed. Make:- Kirloskar/ LG/ Toshiba/ Hitachi/ Gujral/ Carrier/ Tecumshah/ Usha Shri Ram.

Taking down old nserviceable compressor and S&F New compressor sealed unit suitable for air conditioner split type of capacity 2.0 TR in outdoor unit including , cleaning flushing, vaccumizing the system, recharging of gas in adequate quantity, soldering/ brazing of suction, discharge and charging line complete all as specified and directed. Make:- Kirloskar/ LG/ Toshiba/ Hitachi/ Gujral/ Carrier/ Tecumshah/ Usha Shri Ram.

S&F connecting and testing of condenser outdoor blower motor with fan blades motor suitable for 1.5/2.0 TR split AC 240 volts single phase including taking down old unserviceable outdoor blower motor, complete all as specified and directed. Make: Khaitan/ Universal/ CG./ Carrier/ Voltas/ Sidwal.

S&F connecting and testing of condenser indoor blower motor suitable for 1.5/2.0 TR split AC 240 volts single phase including taking down old unserviceable indoor blower motor, complete all as specified and directed. Make: Khaitan/ Universal/ CG./ Carrier/ Voltas/ Sidwal.

S&F connecting and testing of condenser indoor blower assembly suitable for 1.5/2.0 TR split AC 240 volts single phase including taking down old unserviceable indoor blower assembly blower motor, complete all as specified and directed. Make: Khaitan/ Universal/ CG./ Carrier/ Voltas/ Sidwal.

S&F in replacement of starting/running capacitor conforming to IS specification suitable for 1.5/2.0 TR window/split AC complete all as specified and directed. Make: Havells/ Unistar/ Asian/ EPCOS/ Sarda

S&F in replacement single pole contactor of rating upto 32 Amps with magnetic coil 208-240 VAC, 50 Hz suitable for split AC's of capacity 1.5/2.0 TR complete all as specified and directed. Make: Schneider / L&T/C&S/BCH

M&L for charging of refrigerant gas in old split type AC 1.5/2.0 Ton capacity including vaccumizing, leakage test and rectification of leakages etc complete all as directed. complete all as specified and directed.

M&L for charging of refrigerant gas in old cassette type AC 3 Ton capacity including vaccumizing, leakage test and rectification of leakages etc complete all as specified and directed.

S&F New indoor unit of split type AC of capacity 1.5 Ton including cooling coils, PCB plate and display, remote control, cooling fan motor with blade, blower drum, complete with all accessories suitable for AC's and cutting, brazing and testing including taking out old unservicable unit complete all as specified and directed. Make : Voltas/ Blue Star/ Samsung/ L.G

-Ditto- all as per Item No. 56 here-in-before but Split Type AC 2.0 Ton Capacity complete all as specified and directed.

S&F New outdoor unit of split type AC of capacity 1.5 Ton including condenser coil copper, with cooling fins, condenser blower motor with blades, PCB plate with complete wiring, including compressor, charging of refrigerant gas, cutting, brazing, testing and commissioning including taking out old unservicable unit complete all as specified and directed. Make Voltas/ Blue Star/ Samsung/ L.G

-Ditto- All as per Item No. 58 here-in-before but Split Type AC 2.0 Ton Capacity complete all as specified and directed.

Repair of Electronic PCB Board for inverter AC of any make complete all as specified and directed.

S&F in replacement universal remote for any make, type of AC complete all as specified and directed.

S& F in replacement flare nut complete all as specified and directed.

S&F in replacement service valve for any make, type of AC complete all as specified and directed.

S&F in replacement of copper pipe for suction and discharge line including heavy duty insulation, wrapping, packing with brown tape suitable for AC split type of capacity 1.5/2.0 TR including cutting and soldering, brazing etc complete all as specified and directed.

S&F in repair expansion valve suitable for AC (window/ Split type) of capacity 1.5/2.0 TR including cutting, soldering, brazing etc complete all as specified and directed.

S&F in repair air filter suitable for window/split type AC complete all as specified and directed.

M&L for servicing of voltage stabilizer of capacity 4/5 KVA by opening up and checking the fault, replacing necessary spares and make it functional complete all as specified and directed. Note : The rates include the cost of supplying spares.

M&L for servicing of voltage stabilizer of capacity 2/3 KVA by opening up and checking the fault, replacing necessary spares and make it functional complete all as specified and directed. Note : The rates include the cost of supplying spares.

S&F in replacement of voltage stabilizer copper wounded for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 150 V to 290 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 7.5 KVA complete all as specified and directed.

-Ditto- all as per Ser item No. 69 here-in-before but for 5.0 KVA capacity complete all as specified and directed.

-Ditto- all as per Ser item No. 69 here-in-before but for 4.0 KVA capacity complete all as specified and directed.

-Ditto- all as per Ser item No. 69 here-in-before but for 2.0 KVA capacity complete all as specified and directed.

M&L in replacement PVC insulated and sheathed, round flexible wire with multi stranded copper conductor wire of size 3 core, 2.5 sq mm, ISI marked complete all as specified and directed.

S&F New compressor sealed unit suitable for water cooler 20/40 Ltrs capacity including cleaning, vaccumizing, gas charging of adequate quantity and testing on load including taking down old unserviceable sealed compressor complete all as specified and directed. Make: USHA / Sriram /Emerson / Kirloskar/ Carrier/ Tecumshah.

S&F New compressor sealed unit suitable for water cooler 40/80 Ltrs capacity including cleaning, vaccumizing, gas charging of adequate quantity and testing on load including taking down old unserviceable sealed compressor complete all as specified and directed. Make: USHA / Sriram /Emerson / Kirloskar/ Carrier/ Tecumshah.

M&L for charging of refrigerant gas for water cooler 20-80 Ltrs capacity including cleaning, vaccumizing, gas charging of adequate quantity and testing on load complete all as specified and directed

S&F New sealed compressor unit for refrigerator of capacity 310-360 Ltrs including cleaning, vaccumizing, gas charging of adequate qty in the unit and soldering/ brazing of suction and discharge and charging line including taking down old unserviceable sealed compressor complete all as specified and directed. Make: Kirloskar/ LG/ Voltas/ Godrej/ Hitachi/ Toshiba/ Carrier

-Ditto- all as per Ser item No. 77 here-in-before but for refrigerator of capacity 165-230 Ltrs complete all as specified and directed.

S&F New sealed compressor unit for deep freezer of capacity 210-320 Ltrs including cleaning, vaccumizing, gas charging of adequate qty in the unit and soldering/ brazing of suction and discharge and charging line including taking down old unserviceable sealed compressor complete all as specified and directed. Make: Kirloskar/ LG/ Voltas/ Godrej/ Hitachi/ Toshiba/ Carrier.

M&L for charging refrigerant gas of existing type in refrigerator of capacity 165 to 360 Ltr including vaccumizing, leakage test and rectification of leakage etc complete all as specified and directed.

S&F in repair MCB single pole 6-32 Amps, 10 KA complete all as specified and directed.

Servicing of Chiller Cum water Dispenser with in Built RO Purifier installed at ALG Mechuka and Tuting with cleaning of water tank, lid, Float valve and waste water tray including Minor repairs of Refrigeration, Auto - Flushing, Ultra filtration and Reverse Osmosis system & connected accessories complete all as specified and directed. Note :- (i) Spares required to be replaced shall be measured and paid separately. (ii) Job will be carried out at Mechuka and Tuting separately.

Supply only following spares parts for replacement against faulty/defective ones for chiller cum water Dispenser with in -built RO Purifier complete all as specified and directed Make- Kent Perk

RO membrane Part no.-20002

Sediment Filter Part no.- 20010

Activated Carbon Filter Part no.-20009

UF membrane Part no.-20004

FRT 550 Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

M/S PAUL CONSTRUCTION

M/S Deep Construction

Bidder Name

M/S Deep Construction

M/S DHAR AND DHAR

M/S PAUL CONSTRUCTION