REPAIR AND MAINT OF DG SETS EARTHING EQUIPMENT AND SUMMER COOLING AT MIL STN AT CIJW SCHOOL VAIRENGTE UNDER GE SILCHAR

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for fine dry river sand cushioning by laying 8cm thick layer below the cable for making soft bed and 15cm above the cable and then punning down to its consolidated thickness of 18cm after the cable is laid all as specified in SSR Part-I complete all as specified and as directed Note: Only punned thickness of sand shall be considered for measurement purposes

Supply and laying burnt bricks of sub-class 'B' of size 230x115x75mm laid in trenches for cable protection complete all as specified and as directed

M&L for taking down unserviceable ceiling fans / wall mounted fans/exhaust fans of any type from existing location and setting aside or depositing at AGE E/M store including all loading, unloading, carting, etc. as required and refixing in existing location after building repair works are done etc. and confirm serviceability complete all as specified and as directed Notes: (a) Cost of split pin, lock nuts, rubber bush, capacitor clamp, screws, bolts, nuts, washers, etc. shall be included in the quoted rate (b) Replaced spares will be measured and paid separately under respective items herein (c) Cost of loading, unloading, carting, etc. shall be deemed to be included in the quoted rate if fans are required to be taken to workshop for necessary repairs

M&L for taking down carefully fans, any type, from any position / location, rewinding with super enameled copper winding wire of same gauge, aprox weight 250-300gm/fan, including insulating, varnishing, baking, etc., cleaning the fans, greasing moving parts, replacing rubber reel, split pins, check nuts, PVC connectors, etc. refixing the fan in position by providing nuts / bolts as required, replacing old worn out connecting cable with 3core 1.5sqmm, 1.5m long from fan to ceiling rose, testing fans for workability and cleaning off the premises complete all as specified and as directed for the following types/sizes of fans: Notes: (a) RPM test of fan with suitable tachometer will be done in the presence of Engineer-in-charge (b) All T&P will be provided by the Contractor and rate quoted shall be deemed to be inclusive of same

S&F in repairs ball bearing suitable for 1200/1400mm sweep ceiling fan, made of high carbon steel for fans as per existing complete all as specified and as directed

S&F in repairs gun metal bush suitable for 1200/1400mm sweep ceiling fan, complete all as specified and as directed

S&F in repairs Mild steel shaft suitable for 1200/1400mm sweep ceiling fan, complete all as specified and as directed

M&L for strip opening to exhaust fan/pedestal fan/wall mounted fan/air circular of any size/any make/sweep to carry out for repairs from MES store yard to contractors workshop and vice versa and re-assembling and testing after the repairs in MES storeyard, complete all as specified and as directed.

M&L for rewinding to exhaust/pedestal/wall mounted/air circular fan motor of 225 to 300mm sweep winded with winding machine with super enamaled copper winding wire of existing size including insulated sleeves, paper, varnishing with 'B' class insulation varnish, thimbles,connection with flexible cable of copper conductor of size 23/0.00765 upto connector block , complete all as specified and as directed. Note: (a) The cost of cutting and taking out old winding wire shall be deemed to be included in the unit rate of this item. (b) Spare parts like ball bearing,bush & shaft shall be measured and apid seperately under respective item.

M&L for rewinding to exhaust/pedestal/wall mounted/air circular fan motor of 350/450/600mm sweep winded with winding machine with super enamaled copper winding wire of existing size including insulated sleeves, paper, varnishing with 'B' class insulation varnish, thimbles,connection with flexible cable of copper conductor of size 23/0.00765 upto connector block , complete all as specified and as directed. Note: (a) The cost of cutting and taking out old winding wire shall be deemed to be included in the unit rate of this item. (b) Spare parts like ball bearing,bush & shaft shall be measured and apid seperately under respective item.

S&F in repairs ball bearing suitable for 225/300/450mm sweep exhaust fan/pedestal fan/wall mounted fan, made of high carbon steel for fans as per existing complete all as specified and as directed

S&F in repairs gun metal bush suitable for 225/300/450mm sweep exhaust fan/pedestal fan/wall mounted fan, complete all as specified and as directed

S&F in repairs Mild steel shaft suitable for 1200/1400mm sweep ceiling fan225/300/450mm sweep exhaust fan/pedestal fan/wall mounted fan, complete all as specified and as directed

M&L for removing old worn out paint from fan and blades of fans, by rubbing with suitable emery paper, etc. and spray painting with two coats of synthetic enamel paint (tint as approved) over a coat of red oxide zinc chrome primer and writing MES number of fans (tint as approved and suitable sized font) in body of fan and cleaning off the premises complete all as specified and as directed of the following: Notes: (a) Painting of fans shall be done and returned within stipulated time of 3days (b) All T&P shall be provided by the Contractor and rate shall be deemed to be inclusive of same

M&L for repalcement of unserviceable capacitor of 3.15mfd in lieu of provided 2.5/3.15, 240V, AC for fans complete all as specified and as directed

M&L for taking down unserviceable geysers 25/35/50litres capacity, of any type from existing location, plugging water and electric supplies and setting aside or depositing at AGE E/M store including all loading, unloading, carting, etc. as required and refixing in existing location after building repair works are done including cleaning the geysers and providing of new connecting wire, nuts, etc. and confirm serviceability complete all as specified and as directed. Note: (i) Spares / components replaced will be measured under respective items herein (ii) All necessary tests shall be done to suffice proper working after repairs and reinstatement to the entire satisfaction of the Engineer-in-charge

S&F water heater/ geyser inner tank, 25litres capacity, glass lined stainless steel, suitable for geysers, of existing make including taking down of geysers (if required) by disconnecting connections, taking out old unserviceable inner tank and disposing off and reconnecting connections complete all as specified and as directed

S&F water heater/ geyser inner tank, 35/50litres capacity, glass lined stainless steel, suitable for geysers, of existing make including taking down of geysers (if required) by disconnecting connections, taking out old unserviceable inner tank and disposing off and reconnecting connections complete all as specified and as directed

Supply and fill glass wool of good quality as approved for 25litre capacity geyser complete all as specified and as directed

Supply and fill glass wool of good quality as approved for 35/50litre capacity geyser complete all as specified and as directed

S&F in repairs heating element 1.5kW rating as required at site including rubber washers (ISI marked), triangular/round shape with pocket for thermostat complete all as specified and as directed

S&F in repairs heating element 2kW rating as required at site including rubber washers (ISI marked), triangular/round shape with pocket for thermostat complete all as specified and as directed

S&F in repairs thermostat, ISI marked suitable for the geysers 25 to 50litres capacity, 20A, 240V AC, adjustable type, 210mm long as required at site complete all as specified and as directed

M&L for taking down carefully geysers of 25 Litre capacity any make after disconnecting electric & water connections for carrying out repairs by replacing worn out / damaged parts / components, cleaning the inner tan with descaling agents and preparing of surfaces viz. scrapping old paints, smoothening, etc. and painting with two coats of synthetic enamel paint (white tint) and refixing the same to original place and re-connecting electric & water supply lines complete all as specified and as directed Note: Replaced parts / components shall be measured under respective items herein above

M&L for taking down carefully geysers of 25 Litre capacity any make after disconnecting electric & water connections for carrying out repairs by replacing worn out / damaged parts / components, cleaning the inner tan with descaling agents and preparing of surfaces viz. scrapping old paints, smoothening, etc. and painting with two coats of synthetic enamel paint (white tint) and refixing the same to original place and re-connecting electric & water supply lines complete all as specified and as directed Note: Replaced parts / components shall be measured under respective items here in above

Supply, laying, jointing, connecting and testing XLPE insulated PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, heavy duty multi-stranded aluminium conductor laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork will be measured and paid separately under respective item herein

95 sqmm 3.5 core

50 sqmm 3.5 core

35 sqmm 3.5 core

M&L for earthing with galvanised iron earth plate electrode 600x600x6mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below ground level connetced with galvanised strip of size 25x4mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (using 20mm graded stone aggregates), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 150mm C/C bothways and suitable handle made of 10mm dia ound bar including all necessary earthwork, excavation, returning filling in any type of soil and removing surplus earth upto a distance not exceeding 50m all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) including testing on completion and making test points on wall as per SSR specifications complete all as specified and as directed

Notes for serial item No. 150 : (i) The cost of GI earth continuity wire / strip with GI pipe 20mm medium grade upto 7.5m is deemed to be included (ii) The earth chamber to be constructed 0.5m from edge of earth pit with necessary watering arrangement. The cost for the same is deemed to be included in above item (iii) Earthing shall produce desired earth resistance values as directed by the Engineer-in-charge

Maintenance and servicing to DG set of capacity 125KVA, make Kirloskar / Greaves Cotton including attending faults on call basis for normal repairs including replacement of defective and worn out filters, gaskets, V- belts, Engine oil, rubber hoses, worm drive clamps, nuts, bolts and cleaning of alternator with vaccum cleaner and rectifying faults of AMF panels, etc. tappet settings if required and greasing of bearings of engine and alternator, checking of batteries, applying petroleum jelly to battery terminals, adding distilled water checking the oil, coolant levels complete all as specified and as directed Notes: (i) All items viz. cleaning agent, cotton waste, grease, minor items such as washer, nuts, bolts etc are required for carrying out the normal maintenance of the engine, mechanic charges and any specialized machine work from outside workshop if requred shall be included in the quoted rate. (ii) Fresh engine oil/spare parts for DG sets shall be measured and paid separately under respecitve item (iii) During maintenance/servicing of DG set, complete DG set shall be checked properly and all setting shall be done properly

Notes for item No. 42 contd... (iv) The maintenance/servicing of DG set by authorized service agency of authorised service center of Kirloskar/ Greves Cotton only (v) Servicing shall be carried out after every 500hrs run or after 6months whichever is earlier (vi) Sites shall be at Vairengte/Lailapur/Bhaga (vii) All the above shall be deemed to be included in the quuoted rate and no claim whatsoever shall be entertained

M&L for taking out unseviceable / unrepairable parts from engine with due care, and supply / fix the following new and original spare parts including carrying out all related minor and periodical maintenance and ovehauling works as per site requirement suitable for 125KVA capacity DG set complete all as specified and as directed

Pre-filter Cat Part No: 48.117.04.0.00

Micro-filter Cat Part No: 48.117.05.0.00

LO filter element Cat Part No: 06.436.01.0.00

Air cleaner element Cat Part No: F6.504.08.0.00

Hose radiator to pump inlet Cat Part No: 6H.057.02.0.00

Hose thermostat to radiator Cat Part No: 6H.057.01.0.00

Hose water pump to radiator Cat Part No: 4H.073.02.0.00

Fuel pipe (4H 03105000)

Fuel leak off pipe (6H 24710000)

Fuel pipe (0885410000)

V-belt Cat Part No: 6H.069.01.0.00

V-belt Cat Part No: 47.305.01.0.00

Stop solenoid Cat No- 4H1503000

Sensor unit for temperature gauge

Door hinges

Maintenance and servicing to DG set of capacity 62.5KVA of make Greaves Cotton including attending faults on call basis for normal repairs including replacement of defective and worn out filters, gaskets, V- belts, engine oil, rubber hoses, worm drive clamps, nuts, bolts and cleaning of alternator with vaccum cleaner and attending faults of AMF panels etc, tappet settings if required and greasing of bearings of engine and alternator, checking of batteries, applying petroleum jelly to battery terminals, adding distilled water checking the oil, coolant levels at Bhaga pump house complete all as specified and as directed Notes: (i) All items viz. cleaning agent, cotton waste, grease, minor items such as washer, nuts, bolts etc are required for carrying out the normal maintenance of the engine, mechanic charges and any specialized machine work from outside workshop if requred shall be included in the quoted rate. (ii) Fresh engine oil/spare parts for DG sets shall be measured and paid separately under respecitve item (iii) During maintenance/servicing of DG set, complete DG set shall be checked properly and all setting shall be done properly

Notes for item No. 60 contd... (iv) The maintenance/servicing of DG set by authorized service agency of authorised service center of Kirloskar/ Greves Cotton only (v) Servicing shall be carried out after every 500hrs run or after 6months whichever is earlier (vi) All the above shall be deemed to be included in the quuoted rate and no claim whatsoever shall be entertained

M&L for taking out unseviceable / repairable parts from engine with due care, and supply / fix the following new and original spare parts including carrying out all related minor and periodical maintenance and ovehauling works as per site requirement suitable for 62.5KVA capacity DG set complete all as specified and as directed

Pre-filter

Micro-filter

LO filter element

Air cleaner element Set

Hose water pump to radiator

Fuel pipe (4H 03105000)

Fuel leak off pipe (6H 24710000)

Fuel pipe (0885410000)

V-belt Cat Part No: 47.305.01.0.00

Stop solenoid

Door hinges

Maintenance and servicing to DG set of capacity 30/40KVA, make Kirloskar Oil Engine including attending faults on call basis for normal repairs including replacement of defective and worn out filters, gaskets, V- belts, Engine oil, rubber hoses, worm drive clamps, nuts, bolts and cleaning of alternator with vaccum cleaner and rectifying faults of AMF panels, etc. tappet settings if required and greasing of bearings of engine and alternator, checking of batteries, applying petroleum jelly to battery terminals, adding distilled water checking the oil, coolant levels complete all as specified and as directed Notes: (i) All items viz. cleaning agent, cotton waste, grease, minor items such as washer, nuts, bolts etc are required for carrying out the normal maintenance of the engine, mechanic charges and any specialized machine work from outside workshop if requred shall be included in the quoted rate. (ii) Fresh engine oil/spare parts for DG sets shall be measured and paid separately under respecitve item (iii) During maintenance/servicing of DG set, complete DG set shall be checked properly and all setting shall be done properly

Notes for item No. 74 contd... (iv) The maintenance/servicing of DG set by authorized service agency of authorised service center of Kirloskar/ Greves Cotton only (v) Servicing shall be carried out after every 500hrs run or after 6months whichever is earlier (vi) Sites shall be at Vairengte/Lailapur/Bhaga (vii) All the above shall be deemed to be included in the quuoted rate and no claim whatsoever shall be entertained

M&L for taking out unseviceable / repairable parts from the engine with due care, and supply / fix the following new and original spare parts including carrying out all related minor and periodical maintenance and overhauling works as per site requirement suitable for 30/40KVA capacity DG set complete all as specified and as directed

Air filter (0458603000)

Lub Oil filter (0643601000)

Pre-filter (4811704000)

Micro filter (4811705000)

Hose (water pump to radiator) (4H07302000)

V-belt (4H06901000)

Fuel pipe (0665410000)

Fuel leak off pipe (4H 24710000)

Fuel Pipe (4H 03105000)

Fuel pipe (4H 0310400)

Water temperature switch (4626001000)

Set of 'O' rings (4H 08720000)

Set of copper washer (4H08730000)

OFF/ON start switch ( 49135030000)

Sensor unit for temperature gauge (46085020000)

Door hinges

Supply and applying lubricating oil grade 15W40 for DG sets and pump sets of any capacity complete all as specified and as directed.

Supply and filling coolant for DG sets and pump sets of any capacity complete all as specified and as directed.

Supply and filling Topup Distilled water for battery as per super grade as per requirement at site, before top up proper check up for refilling of abttery to be done,complete all as specified and as directed.

M&L for repair/overhauling of alternator by removing the exciter unit, burnt coil and all other accessories for re-winding of alternator field coil with super enamelled copper winding wire of class 'F' insulation as per existing size including all associated insulating material such as separator, etc. and varnishing, heating including dismantling of alternator and all internal connection and taking out the core with proper care and re-insulation after rewinding work including all internal connections, etc. complete all as specified and as directed for the following capacities of DG sets of any make: Notes: The quoted rate shall include the following: (i) Fixing of serviceable parts in position and replacement of unserviceable winding/parts with new winding/parts (ii) Replacement of small/minor parts viz. nuts, bolts, washers, gaskets / packing, etc. (iii) Loading, unloading, carting to/fro to workshop (iv) Complete load testing after complete repair and re-installation as per relevant IS and as directed

M&L for dismantling and taking out radiator and strip opening radiator assembly, for servicing mechanically, proper cleaning of tubes using de-scaling solution, including repair to water tubes and top/ bottom tanks by soldering / gas welding to check leakages of tubes/tanks including replacement of gasket, nut bolts, etc. ensuring perfect leak proof service, re-assembling and fixing the same in position and testing the system complete all as specified and as directed for the following capacities of DG sets of any make: Notes: The quoted rate shall include the following: (i) Fixing of serviceable parts in position and replacement of unserviceable spares with new spares (ii) Replacement of small/minor parts viz. nuts, bolts, washers, gaskets / packing, etc. (iii) Loading, unloading, carting to/fro to workshop (iv) Complete load testing after complete repair and re-installation as per relevant IS and as directed

S&F water pump assembly including taking out of old unserviceable water pump assembly and diposing off complete all as specified and as directed suitable for the following capacities of DG sets:

Servicing silencer assembly, by removing the complete silencer assembly from DG set by removing nuts bolts, including opening the wall of silencer outlet, removing blockages, provding and fixing with new gasket, nut, bolts & washers, gaswelding on damaged portion on silencer pipe, etc. and reassembling the silencer with DG set and testing on completion complete all as specified and as directed suitable for the following capacities of DG sets:

S&F dynamo assembly including taking out of old unserviceable dynamo assembly and diposing off complete all as specified and as directed suitable for the following capacities of DG sets:

S&F diode (positive & negetive) suitable for rotary rectifier including taking out old unserviceable diode and diposing off complete all as specified and as directed suitable for the following capacities of DG sets:

M&L for carring out repairs and overhauling of the self starter by taking out unservicable self starter 12V and connected unserviceable portion/s of electric wiring and replacing the armature, carbon brush, bearing, bendix penion, solenoid and reassembling and testing for functionality complete all as specified and as directed suitable for the following capacities of DG sets:

M&L for carring out repairs, overhauling, calibration to FIP injector nozzles and connected accessories from authorised service centre, by replacing damaged spares if any and reassembling and testing for functionality complete all as specified and as directed suitable for the following capacities of DG sets:

S&F lead acid battery 12V 150Ah sealed maintenance free suitable for generator starting system as existing including taking off old unserviceable battery and disposing off complete all as specified and as directed

S&F lead acid battery 12V 100Ah sealed maintenance free suitable for generator starting system as existing including taking off old unserviceable battery and disposing off complete all as specified and as directed

S&F battery clamp heavy duty, with connecting wire made of copper 35sqmm, 1.5m long, with copper lugs of suitable sizes duly fixed including taking off old damaged clamp and disposing off complete all as specified and as directed

S&F four pole change over switch with SS enclosure of 100A capacity fixed to panel board with necessary arrangement including nuts, bolt, lugs, glands, etc. complete all as specified and as directed

S&F four pole change over switch with SS enclosure of 63A capacity fixed to panel board with necessary arrangement including nuts, bolt, lugs, glands, etc. complete all as specified and as directed

S&F Amper meter for DG set as per existing make of any type, complete all as specified and as directed.

S&F water temperature meter for DG set as per existing make of any type, complete all as specified and as directed.

S&F Galvanised mild steel strip 25mmx3.15mm,complete all as specified and as directed.

S&F rotary barrel hand driven pump set suitable for transferring oil, diesel & kerosene, dual directional operation, solid cast iron construction, steel tubing for inlet and outlet, 1 inch outlet including 5m durable flexible pipe nd including taking out old one and disposing off complete as specified and as directed

Labour only for stripping out engine and overhauling of engine, Head repair work, radiator services carried out head, piston liner etc with all required accessories for 125 KVA DG set including necessary nut bolts washer as per site requirement, complete all as specified and as directed.

S&F in repair liner D3 (modified) for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair set piston ring for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair for piston,GPIN,CRCLP,TBD3 and EM125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair gaskit set for125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair O ring kit for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair Gaskit for Cylinder head for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair filter kit for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair set of siling ring for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair Conn Rod BRG top and bottom for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair external V S insert samifini for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair valve connection outlet for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair V S insert samifini for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in repair valve guide for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of intake valve for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of injector slive for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of grove nut for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of set of hoses for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of oil cooler aliment for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of water pump assembly D3 for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of V belt for 125KVA DG set as per exisitng make, complete all as specified and as directed.

S&F in replacement of for 125KVA DG set as per exisitng make, complete all as specified and as directed.

Labour only for boring work for engine head carried out head , piston liner etc with all required accessories for 125 KVA DG set including necessary nut bolt washer as per site requirement, complete all as specified and as directed.

M&L for plain cement concrete 1:4:8 (type D-2) using 40mm graded stone aggregate as foundation filling, mass concrete, etc.complete all as specified and as directed

M&L for plain cement concrete 1:3:6 (type C-1) using 20mm graded stone aggregate as in coping to LT panels ,complete all as specified and as directed

S&F in repair synthetic insulating rubber matting ISI marked for 11KV ,2.50mm thiockness of size 2mx1m confirming to IS:15652-2006 complete fixing on floor with suitable pasting, complete all as specified and as directed.

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan to any radius as in half brick thick walls built in CM (1:4) complete all as specified and as directed

M&L rendering 10mm thick, in cement mortar (1:6) on walls / concrete surfaces, etc. finished even and fair without using extra cement complete all as specified and as directed

M&L preparation of newly plastered / unplastered surfaces and applying two coats of white wash on walls, etc. complete all as specified and as directed

M&L for taking down AC units for required servicing, cleaning of cooling coil, air filters/plasma filters, etc. (indoor unit), condenser, compressors, fan motor, etc. (outdoor unit) with vacuum cleaner and cleaning solutions, etc., checking serviceability of electrical / electronic parts viz. circuit relays, wiring kit, thermostat switches, knobs, remote control unit, fan, blower, etc. and ensuring the AC unit in satisfactory working conditions complete all as specified and as directed for the following: Notes:(a) Spares / parts / components replaced will be measured and paid separately under relevant items hereinafter and labour charges for replacement including all allied works shall be deemed to be included in the unit rate quoted (b) Gas charging as required shall be deemed to be included in the quoted rate (c) Cost of taking down, loading / unloading, carting (to & fro) to workshop if required shall be deemed to be included in the quoted rate

Split type AC 1.5/2TR

Window type AC 1.5/2TR

Supply, installing, testing and commissioning of compressors of AC units in any location / position including disconnecting electrical mains, remove the refrigerant and capture it in a storage cylinder, cutting line sets, removing the condenser coil and everything around the compressor, taking out the condenser unit, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally put the rest back together and balance charging of refrigerant gas F-22/R-134A (if required) including disposing of old unserviceable condensor unit complete all as specified and as directed of the following capacities: Notes: (i) Compressor units shall be from manufacturer as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum warrantee of 5years and as given by manufacturers

M&L for charging refrigerant gas F-22/R-134A in split type AC unit of any capacity including required staging / taking down of compressor units, etc. as required, detecting leakages, etc. stopping leakages by welding and testing on commissioning in satisfactory working conditions complete all as specified and as directed

S&F in repairs Blower motor assembly for exisitning model of Air Conditioner including nuts,bolts and washers , clamps etc, complete all as specified and as directed

S&F in repairs condesing coil assembly for air conditioner of any make, inlcuding nuts,bolt, washer and other fittings, soldering, bracing etc, complete all as specified and as directed.

S&F the following spare parts including necessary fittings as per sample and suitable for and in maintenance of air conditioner units of capacity 1.5/2T complete all as specified

Thermostat switch with regulator knob unit and necessary fittings

Starting capacitor of 80/100/120MFD

Blower motor capacitor 8MFD

Running capacitor 36MFD

Running capacitor 50MFD

Strainer/Drier

Remote control PCB circuit

Overload protector relay

Front grill as per existing pattern including fixing screws and accessories

Air filter

Capillary charging

MS stand as per approved drawing and specifics

M&L for disconnecting from mains and taking down for servicing water coolers including cleaning the cooling coil, air filters, condenser, compressors, fan motor, etc. with vacuum cleaner and cleaning solution, checking serviceability of electrical/electronic circuits relays, wiring kit, thermostat switches knobs, fan and blower, etc. and making the water cooler to satisfactory working conditions complete all as specified and as directed of the following capacities: Notes: (a) Spares / parts / components replaced will be measured and paid separately under relevant items hereinafter and labour charges for replacement including all allied works shall be deemed to be included in the unit rate quoted (b) Gas charging as required shall be deemed to be included in the quoted rate (c) Cost of lifting, loading / unloading, carting (to & fro) to workshop as required shall be deemed to be included in the quoted rate

150 litres

60 to 120 litres

40 to 80 litres

S&F company made new sealed compressor units for water coolers of capacity 60/120litres, including disconnecting electric and water connections in any position / location, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally putting the rest back together and balance charging of refrigerant gas (if required) including disposing off old unserviceable compressor unit complete all as specified and as directed Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum warrantee of 5years and as given by manufacturers

S&F company made new sealed compressor units for water coolers of capacity 40/80litres, including disconnecting electric and water connections in any position / location, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally putting the rest back together and balance charging of refrigerant gas (if required) including disposing off old unserviceable compressor unit complete all as specified and as directed Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum warrantee of 5years and as given by manufacturers

M&L for charging refrigerant gas F-22/R-134A in water cooler units of any capacity and testing on commissioning in satisfactory working conditions complete all as specified and as directed

S&F in repairs blower motor assembly of water coolers of any make, as per existing including necessary fittings viz. clamps, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs condensing coil assembly of water coolers of any make, including necessary fittings viz. clamps, nuts, bolts, etc. and all required soldering, brazing, etc. complete all as specified and as directed

Supply only the following spare parts as per sample and suitable for and in maintenance of water coolers for capacity 40/60/80/120/150 litres including necessary fittings complete all as specified:

Starting capacitor 60-80Mfd

Running capacitor 25Mfd

Thermostatic switch with regulating knob

Push cock, self closing chromium plated 15mm bore including nut and washer, etc.

PVC drain pipe 1m long including clamps

Float valve of gun metal, 15mm bore with ball

Over load protector relay

Running capacitor 36Mfd

Pencil strainer

Relay box type 1022

Capillary charging

M&L for disconnecting from mains, for servicing refrigerators including cleaning the cooling coil, air filters, condenser, compressors, fan motor, etc. with vacuum cleaner and cleaning solution, checking serviceability of electrical/electronic circuits relays, wiring kit, thermostat switches, knobs, leakage of gas, etc. and making the deep freezer / refrigerator to satisfactory working conditions complete all as specified and as directed of the following capacities: Notes: (a) Spares / parts / components replaced will be measured and paid separately under relevant items hereinafter and labour charges for replacement including all allied works shall be deemed to be included in the unit rate quoted (b) Gas charging as required shall be deemed to be included in the quoted rate (c) Cost of lifting, loading / unloading, carting (to & fro) to workshop if required shall be deemed to be included in the quoted rate

310llitres

230/285/286 litres

165/175/185litres

S&F company made new sealed compressor units for refrigerators, including disconnecting electric and water connections in any position / location, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally putting the rest back together and balance charging of refrigerant gas (if required) including disposing off old unserviceable compressor unit complete all as specified and as directed for the following capacities: Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum warrantee of 5years and as given by manufacturers

165/175/185/310 litres

M&L for charging refrigerant gas F-22/R-134A in refrigerator units of any capacity and testing on commissioning in satisfactory working conditions complete all as specified and as directed

Supply only the following spare parts as per sample and suitable for and in maintenance of refrigerators including necessary fittings complete all as specified and as directed

Relay open type (over load cum relay)

Overload protector

Cooling coil door with locking spring

Thermostat switch with regulating knob

Fan motor / evaburator

Fan blade

Chiller tray as per existing model

Frost free timer

Frost free cooling coil

Capillary charging

Thermal fuse

Strainer/ drier round type for refrigerator

Relay box type 1/6 Hp

Switch for cabinet bulb

Lamp screw

Door lock with duplicate key

M&L for disconnecting from mains, for servicing deep freezers of capacity 280/310/320 litres including cleaning the cooling coil, air filters, condenser, compressors, fan motor, etc. with vacuum cleaner and cleaning solution, checking serviceability of electrical/electronic circuits relays, wiring kit, thermostat switches, knobs, leakage of gas, etc. and making the deep freezer / refrigerator to satisfactory working conditions complete all as specified and as directed of the following capacities: Notes: (a) Spares / parts / components replaced will be measured and paid separately under relevant items hereinafter and labour charges for replacement including all allied works shall be deemed to be included in the unit rate quoted (b) Gas charging as required shall be deemed to be included in the quoted rate (c) Cost of lifting, loading / unloading, carting (to & fro) to workshop if required shall be deemed to be included in the quoted rate

M&L for charging refrigerant gas F-22/R-134A in deep freezer units of any capacity and testing on commissioning in satisfactory working conditions complete all as specified and as directed

M&L for in repair Compressor hermetically sealed suitable for matching with existing size and make of deep freezer including fitting, complete all as specified and as directed

S&F in repairs heater for deforsting purposes, suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs FF timer , suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs PCB timer, suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs capacitor 3.5,5 or 6 mfd,suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs relay set, PCTR, suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs fan motor, with fan blade 220-240 volt, 0.10 Amp suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs door switch,suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs thermostat,suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

S&F in repairs drier/strainer,suitable for matching with existing of any capacity and make of deep freezer complete all as specified and as directed

M&L for writing of MES No. & Capacity of refrigerators/deep freezer/air conditioner/solar water heaters with black synthetic enamelled paint , writing of figures (Block,Italic or Indian ) not exc. 30 cm in height,complete all as specified and as directed

S&F in repair of Volatge Stabiliser of current rating 15A and voltage rating 90V-300V suitable for existing 1.5/2 Ton airconditioner, complete all as specified and as directed

M P SHARMA (BID ID -3369376)

M/S LUIT CONSTRUCTION (BID ID -3360442)

NAGALAND AGENCIES CO (BID ID -3361454)