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| 1 | Providing of service for Preventive and comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations for floor mounted Package type water cooled AC plant of capacity 3 x5 TR by cleaning of airfilters,cleaning of all air control equipment for optimum cooling in every room, duct inspection and cleaning from inside, checking and rectification of minor control wiring, greasing of blower motor,checking of all safety measures, topping of required refrigerant gas and compressor oil as required, balancing of blower etc and including repair/replacement of unserviceable spare parts as and when required i.e compressor of the package unit, micro processor control unit, indoor blower motor, outdoor fan motor, fan motor blade, condensor coils, airfilters, dampers, liquid line gas filter, charging valve, contractors, blower motor bearing, required size V-belts, leak test by nitrogen gas and charging the refrigerant as required at site, including test run for 24 hrs to achieve satisfactory service and designed condition test results, in presence of Engineer-in-Charge complete all as specified and directed.[Package type air cooled AC plant of capacity 3 x 5 TR, Make - M/s Batliboy Ltd installed at 162 MH]. |
| 2 | Providing of service for Preventive and comprehensive maintenance as per Original Equipment Manufacturer's (OEMs) reccommendations of floor mounted Central air cooled AC plant of capacity 3x28TR, by cleaning of airfilters, cleaning of all dampers for optimum cooling in every room, duct inspection and cleaning from inside, checking and rectification of control wiring,greasing of blower motor, checking of all safety measures, topping of required refrigerant gas and compressor oil it retained as required, balancing of blower etc and including repair/replacement of unserviceable spare parts as and when required i.e compressor of the package unit, micro processor control unit, indoor blower motor, outdoor fan motor, fan motor blade, condensor coils, airfilters, dampers, liquid line gas filter, charging valve, contractors, blower motor bearing, required size V-belts, leak test by nitrogen gas and charging the refrigerant as required at site, including test run for 24 hrs to achieve satisfactory service and designed condition test results,in presence of Engineer-in-Charge, complete all as specified and directed. [Central AC plant of capacity 3x28 TR,Make- M/s Batliboy Ltd (installed at 162 MH) |
| 3 | M & L for servicing of weatherproof FRP type crossflow cooling tower of Paharpur Make for 56 TR Central AC plant having three phase 415 volts belt drive fan motor assembly by dismentaling of fan and suction guard, drift eliminnator & louvres, draing of existing water from basins , removing of scales and proper cleaning of Nozzle, louvers assembly set, basins tray and outgoing filter by suitable chemical, toping up of bearing oil, checking and tightning/adjustment of belt drive as per OEM recomendation, including replacing of waer and tear nut bolts and minor parts all as specified and as directed by Engr in charge. |
| 4 | Same as above item but for 10 TR package type AC plant & motor power rating three phase 415 volts as specified and as directed by Engr in charge. |
| 5 | De-scaling of water cooled condenser unit of 28 TR capacity by non-chemical approved water treatment system after opening end covers and removing scales using nylon brush and re-assembling the same by replacing rubber gasket and washing by circulating fresh water complete all as specified and directed. |
| 6 | De-scaling of water cooled condenser unit of 5 TR capacity by non-chemical approved water treatment system after opening end covers and removing scales using nylon brush and re-assembling the same by replacing rubber gasket and washing by circulating fresh water complete all as specified and directed. |
| 7 | Cleaning of cooling coil of AHU, capacity 56 TR including flushing with suitable high pressure gas and chemicals as approved/recommended by the manufacturer complete all as directed. |
| 8 | Cleaning of cooling coil of AHU, capacity 5 TR including flushing with suitable high pressure gas and chemicals as approved/recommended by the manufacturer complete all as directed. |
| 9 | Supply only \\"Carbon brush for 40 HP\\" for induction motor. |
| 10 | M & L for rewinding of burnt out 5 TR blower motor, model SV-505 M complete all as specified and directed. |
| 11 | M & L for rewinding of burnt out three ph 415 V induction motor of 15 HP capacity appx use in blower motor incl transportion complete all as specifed as directed |
| 12 | Service for repair of RH controller heater assembly as per existing by replacing of burnt out heating coil complete all as specifed as directed |
| 13 | M & L for rewinding of burnt out three ph 415 V induction motor of 5 HP to 7.5HP capacity appx use in blower motor incl transportion complete all as specifed as directed |
| 14 | Servicing/overhauling of open type Compressor Unit of capacity 28 TR (Make : Kirloskar Pneumatic) after complete dismantling compressor unit to its smallest components/parts in presence of MES representative and display all the parts/ components of compressor for inspection of Engineer-in-Charge to ascertain the serviceability of existing parts including carrying out maintenance and check as per the Maintenance Manual along with the following other repairs :-(a) Draining out of compressor oil, charging and refilling after repair/ servicing.(b) Dismantling of heads of compressor, replacement of gasket, repairs head assembly by adjusting valves and replacement of worn out components complete all as directed by Engineer-in-Charge.(c) Dismantling, de-carbonizing and degreasing of all parts such as piston assembly, heads, crank case, crank shaft, etc.(d) Checking all rotary and stationery parts (existing) for its smooth functioning.(e) Assembling of compressor complete with old serviceable parts and replacement of unserviceable parts by new parts where necessary complete all as directed by Engineer-in-Charge.Testing of compressor after servicing/ overhauling as per direction by Engineer-in-Charge[Note: - (i) Any parts required to be replacement during servicing/ overhauling of compressor shall be measured and paid separately here-in-after as supply only rates. (ii) Any minor parts such as split pins, screws, washers, etc. required for commissioning of work shall be supplied by the tenderer and rate for the same shall deemed to be included in the unit rate quoted against the item]. |
| 15 | Supply only \\"Discharge oil filter\\" for open type compressor unit of 28 TR capacity. |
| 16 | Supply only \\"Side cover gasket set\\" for open type compressor unit of 28 TR capacity. |
| 17 | Supply only \\"Top cover gasket set\\" for open type compressor unit of 28 TR capacity. |
| 18 | Supply only \\"Back cover gasket set\\" for open type compressor unit of 28 TR capacity. |
| 19 | Supply only \\"Piston rings set (set of 02)\\" for open type compressor unit of 28 TR capacity. |
| 20 | Supply only \\"Suction valve reed\\" for open type compressor unit of 28 TR capacity. |
| 21 | Supply only \\"Suction valve spring\\" for open type compressor unit of 28 TR capacity. |
| 22 | Supply only \\"Suction valve 'O' ring\\" for open type compressor unit of 28 TR capacity. |
| 23 | Supply only \\"Discharge valve reed\\" for open type compressor unit of 28 TR capacity. |
| 24 | Supply only \\"Discharge valve spring\\" for open type compressor unit of 28 TR capacity. |
| 25 | Supply only \\"Connecting rod big end bearing nuts bolts\\" for open type compressor unit of 28 TR capacity. |
| 26 | Supply only \\"Rotary shaft seal\\" for open type compressor unit of 28 TR capacity. |
| 27 | Supply only \\"50 mm bore suction valve packing Teflon 3 mm thick (plate type)\\" for open type compressor unit of 28 TR capacity. |
| 28 | Supply only \\"40 mm bore discharge valve packing Teflon 3 mm thick (plate type)\\" for open type compressor unit of 28 TR capacity. |
| 29 | Supply only \\"Crank case heater cap 200 Watt\\" for open type compressor unit of 28 TR capacity. |
| 30 | Supply only \\"Compressor oil pump\\" for open type compressor unit of 28 TR capacity. |
| 31 | Supply only \\"Piston assembly\\" for open type compressor unit of 28 TR capacity. |
| 32 | Supply only \\"Connecting rod\\" for open type compressor unit of 28 TR capacity. |
| 33 | Supply only \\"Gudgen pin\\" for open type compressor unit of 28 TR capacity. |
| 34 | Supply only \\"Cylinder liner\\" for open type compressor unit of 28 TR capacity. |
| 35 | Supply only \\"Cylinder liner washer Aluminium\\" for open type compressor unit of 28 TR capacity. |
| 36 | Supply only \\"Discharge valve plate\\" for open type compressor unit of 28 TR capacity. |
| 37 | Supply only \\"Oil pump suction strainer (Compressor 28 TR)\\" for open type compressor unit of 28 TR capacity. |
| 38 | Supply only \\"Suction line strainer fine net\\" for open type compressor unit of 28 TR capacity. |
| 39 | Supply only \\"O\\" Ring for compressor rotary shaft seal\\" for open type compressor unit of 28 TR capacity. |
| 40 | Supply only \\"Gasket for suction line header\\" for open type compressor unit of 28 TR capacity. |
| 41 | Supply only \\"Service valve suction rubber bush\\" for open type compressor unit of 28 TR capacity. |
| 42 | Supply only \\"Service valve discharge rubber bush\\" for open type compressor unit of 28 TR capacity. |
| 43 | Supply only \\"Service resistance set fitted with porcelain tube for slip ring assembly\\" for open type compressor unit of 28 TR capacity. |
| 44 | Supply and fixing in repair thermostat expansion valve model MVE-26 complete all as specified and directed. [Make : SPORLAN/ALCO/DANFOSS/INDOFOSS] |
| 45 | Supply and topping up compressor oil by supplying new compressor oil and charging oil complete all as specified and directed. [Make : SITALN-68 or Equivalent] |
| 46 | Supply and charging of refrigerant R-22 to AC plant and package type AC complete all as specified and directed. |
| 47 | Supply and fixing of driving V belt of size “C-128” degree for compressor unit including taking out existing unserviceable one complete all as specified and directed. [Make : Fanner/Dunlop] |
| 48 | Supply and fixing of driving V belt of size “B-86” for booster fan including taking out existing unserviceable one complete all as specified and directed. [Make: Fanner/Dunlop] |
| 49 | Supply and fixing of driving V belt of size “B-91” for blower motor including taking out existing unserviceable one complete all as specified and directed. [Make : Fanner/Dunlop] |
| 50 | Supply and fixing of driving V belt of size “A-67” for fresh air motor including taking out existing unserviceable one complete all as specified and directed. [Make : Fanner/Dunlop] |
| 51 | Supply and fixing driving V belt of size “A-29” for blower motor package including taking out existing unserviceable one complete all as specified and directed. |
| 52 | Servicing /overhauling of 3 phase 415 Volt capacity 40 HP induction motor and starter assembly (Make: Crompton Greaves) after complete dismantling the induction motor to its smallest components/parts in presence of MES rep and display all the parts without damaging any portion for inspection of Engr-in- Charge to ascertain the serviceability of existing parts including carrying out maintenance check along with Heating & varnishing to stator and rotor with super quality varnish and dried out properly with external heat complete all as specified and as directed. |
| 53 | S & F in repair of MCCB 4 pole 36 KA of Capacity 250 Amp complete all as specified and as directed |
| 54 | S & F in repair of MCCB 4 pole 36 KA of Capacity 400 Amp complete all as specified and as directed |
| 55 | Supply & fixing fuse base with grip 63 Amps as per existing including taking out old unserviceable one complete all as specified and directed. [Make : L&T] |
| 56 | Supply & fixing fuse base with grip 32 Amps as per existing including taking out old unserviceable one complete all as specified and directed. [Make : L&T] |
| 57 | Supply & fixing fuse base with grip 20 Amps as per existing including taking out old unserviceable one complete all as specified and directed. [Make : L&T] |
| 58 | Supply and fix in replacement of damaged unbalanced fan impeller with new one as per existing make and model complete all as specified and directed |
| 59 | Supply and fixing base fuse grip for HRC fuse type FNB sheet metal enclosure cap 250 Amps TPN 415 Volts including taking down existing unserviceable one complete all as specified and directed. |
| 60 | Supply and fixing in repair HP-LP cut out switch, M-15 complete all as specified and directed. [Make: INDFOSS/DANFOSS] |
| 61 | Supply and fixing in repair oil presser switch, type MP- 55, completes all as specified and directed. [Make – INDFOSS/DANFOSS] |
| 62 | Supply and fixing in repair loading and unloading valve electrically operated complete all as specified and directed. |
| 63 | Supply and fixing in repair filter drier for package AC complete all as specified and directed. |
| 64 | Supply and fixing in repair power contactor, type ML-1.5 complete all as specified and directed. [Make: L&T] |
| 65 | Supply and fixing in repair power contactor, type ML-2 complete all as specified and directed. [Make- L&T] |
| 66 | Supply and fixing in repair power contact kit without coil for contactor ML 1.5 to ML 1 complete all as specified and directed. [Make :- L & T] |
| 67 | Supply and fixing in repair standard operating coil AC 230 Volt suitable for power contactor ML 1.5 complete all as specified and directed. |
| 68 | Supply and fixing in repair neon type bulb for panel mounting indicator lamp fitting, pin type, complete all as specified and directed.[Make : NTN] |
| 69 | Supply and fixing in repair brass contact points (set of three) for oil immersed starter cap, 40 HP, complete all as specified and directed. |
| 70 | Supply and fixing in repair thermal overload relay, 16 Amps for package type AC complete all as specified and directed. |
| 71 | Supply and fixing in repair liquid line Teflon sheet 3mm thick plate type complete all as specified and directed. |
| 72 | Supply and fixing in repair 230 Volt, single phase, 3 KW strip heater complete all as specified and directed. |
| 73 | Supply and fixing in repair rotary type selector switch for ampere meter 4 poles complete all as specified and directed. [Make : KAYCEE/L & T] |
| 74 | Supply and fixing in repair volt meter selector switch, 3 Phase, 440 volts complete all as specified and directed. [Make: L&T] |
| 75 | Supply and fix in replacement of damaged hessian cloth made blower damper duct connector by fabricating as per existing shape and size all as specified and as directed. |
| 76 | Supply and fix digital wireless temperature and RH indicater all as specified and as directed |
| 77 | Supply and fixing terminal connector for 6 sq. mm cable including taking out existing unserviceable one complete all as specified and directed. [Make- L&T] |
| 78 | Supply and fixing in repair toggle switch, 5 amps, 230 Volt complete all as specified and directed.[Make : KAYCEE/L & T] |
| 79 | Supply and fixing in repair Hand shut valve, 1/4\\", Brass complete all as specified and directed. |
| 80 | Supply and fixing in repair bearing for fresh air unit block type model 2307 K complete all as specified and directed. |
| 81 | Supply and fixing in repair filter Drier, ¼” complete all as specified and directed. |
| 82 | Supply and fixing in repair booster fan shaft, bearing with socket, model SN – 610 complete all as specified and directed. |
| 83 | Supply and fixing in repair angle valve, brass, ¼” complete all as specified and directed. |
| 84 | Supply and fixing in repair bearing for package air conditioner unit, capacity 5 TR blower motor, model SV-505 M complete all as specified and directed. |
| 85 | Supply and fixing in repair liquid line filter strainer complete all as specified and directed. |
| 86 | Material and labour for flushing out of complete central air conditioning system by nitrogen gas and making the system leak proof and vacuuming complete all as specified and directed. |
| 87 | Charging only R-22 gas to the system obtained during pump down of AC plant all as directed by Eng-in-Charge. |
| 88 | Supply and fixing in repair four pole terminals for cable connection M-150AH including 35 sq. mm 3.5 core un-armored XLPE copper cable 2 meter including lugs complete all as specified and directed. |
| 89 | S & F Suction line service valve 50mm (TAL Make) for Central AC Plant |
| 90 | S & F Discharge line service valve 40mm (TAL Make) for Central AC Plant |
| 91 | Providing of service for preventive and Comprehensive maintenance as per original equipment manufacture's (OEM'S) reccommendations for 10 x 16 HP VRF Air Conditioning units and associated indoor units by cleaning of airfilters,cleaning of all air control equipment for optimum cooling in every room, checking and rectification of minor control wiring, checking of all safety measures, topping of required refrigerant gas and compressor oil as required, balancing of blower etc and including repair/replacement of unserviceable spare parts as and when required i.e compressor of the VRF unit, micro processor control unit, indoor blower motor, outdoor fan motor, fan motor blade, condensor coils, airfilters, dampers, liquid line gas filter, charging valve, contractors, blower motor bearing, required size V-belts, leak test by nitrogen gas and charging the refrigerant as required at site, including test run for 24 hrs to achieve satisfactory service and designed condition test results, in presence of Engineer-in-Charge complete all as specified and directed.(a) Monthly checking and serviicing of the air - conditioning plant / units. (b) Attending to the plant when called upon by you.(c) Cleaning of air-filters once in every months (d) Taking a set of readings for parameters for assessing the healthiness of AC systems / circuits.(e) Checking/ clenaing the drain line of the units if found necessary(f) Cleaning the evaporator and condenser coils maximum twice in a year if condiered necessary.(g) Repairing/ overhauling the components of the equipment at site/ in our service station, including replacement of worn out parts when found necessary.(h) Replenishing regrigerant requried as a result of leeak in the system arising out of fair wear and tear. (j) Repair/ replacement of Microporcessor controls(k) Repacement of Sensors, pressure switches, PCB of indoor / outdoor unit if found defective (l) Lubricatingthe bearings of mototr, and fans when found necessary.(m) Checking the refrigerant system. (n) Checking motors and starters,checking the operation of controls. (o) Rewinding/ replacement of outdoor motor if found defective |
| 92 | S&F in repairs main PCB board assembly (AC 17126000001491) suitable for 16 HP VRF AC complete all as specified and as directed. |
| 93 | S&F in repairs Display box assembly (AC 17226000000775) suitable for 16 HP VRF AC complete all as specified and as directed. |
| 94 | S&F in repairs brushless DC motor (AC 110002015001181) suitable for 16 HP VRF AC complete all as specified and as directed. |
| 95 | Attending of complaints of only leakage of R-410 for VRF AC and rectification on site and charging of refrigerant in system complete all as specified and as directed. |
| 96 | S&F in repair sealed compressor Rotary type suitable for VRF air conditioner 4.5 TR complete all as specified and as directed. |
| 97 | S&F in repairs air filter plastic type suitable for split AC, capacity upto 2 TR complete all as specified and as directed. |
| 98 | S&F in repairs condenser fan for VRF type AC 4.5 Ton capacity complete all as specified and as directed. |
| 99 | S&F in repair starting capacitor of capacity 80/100 MFD complete all as specified and directed by Engineer in Charge |
| 100 | S&F in repair running capacitor of 36+6 MFD complete all as specified and directed by Engineer in Charge. |
| 101 | S&F in repair blower motor fan blade indoor suitable for 1.5/2.0 Split type AC complete all as specified and directed by Engineer in Charge.. |
| 102 | S&F in repair Outdoor fan blade suitable for 1.5/2 Ton capacity split type AC complete all as specified and directed by Engineer in Charge. |
| 103 | S&F in repair for PVC flexible drain out pipe for split AC suitable size fixed properly on wall /floor etc connetced propery complete all as specified and directed by Engineer in Charge. |
| 104 | S&F for replacement of damaged Insulation of size 1/4&3/8, 1/2&5/8 for Split AC complete as per existing site complete all as specified and directed by Engineer in Charge. |
| 105 | S&F for replacement of Rubber bush suitable for 1.5/2.0 ton capacity Suitable for Air conditioner as per sample complete all as specified and directed by Engineer in Charge. |
| 106 | S&F for replacement of Copper Tube of size 1/4 and 3/8 suitable for any type and any capacity Air conditioner complete all as specified and directed by Engineer in Charge. |
| 107 | S&F for replacement of Copper Tube of size 1/2 and 5/8 suitable for any type and any capacity Air conditioner complete all as specified and directed by Engineer in Charge. |
| 108 | S&F for replacement of Flare nut of size 1/4, 3/8, 1/2, and 5/8 suitable for any type and any capacity Air conditioner complete all as specified and directed by Engineer in Charge. |
| 109 | S&F for replacement of Suction line charging Valve of size 1/2, 5/8 suitable for upto 2 ton capacity split Air conditioner complete all as specified and directed by Engineer in Charge. |
| 110 | S&F for replacement of Discharge line valve of size 1/4, 3/8 suitable for upto 2 ton capacity split Air conditioner complete all as specified and directed by Engineer in Charge. Please Enable Macros to View BoQ information |
