Military Engineer Services-MES has published Tender For Certain Repairs To Central Ac Plants, Split/ Window Acs, Certain Ref And Ac Items At 167 Mh Under Ge(South) Pathankot. Submission Date for this Tender is 16-01-2024. HVAC Tenders in pathankot Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-Jan-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-01-2024 |
| Sl. No. | Item Description |
| 1 | M & L for de-scaling the condenser of capacity 2x8.75 TR(of DX AC plant) by using Sulphuric acid agent with continuous circulation pump and finally neutralizing with fresh water by opening both end covers of shell and tube condensers, cleaning with nylon brushes, re-fixing the end covers with new rubber gaskets, greasing the nuts/ bolts and testing and commissioning, complete all as specified and directed. |
| 2 | Supply and fixing in repairs the following spares 2x 8.75 DX AC plant as per sample including testing & commissioning, complete all as specified and directed. |
| 3 | Supply and fixing in repair Scroll compressor of capacity 8.75 TR Make: Model No. SZ110S4C of Danfoss/ equivalent in copland suitable forDX type existing AC plant complete all as specified and as directed. |
| 4 | Supply and fixing in repair Expansion valve for 8.75 TR capacity scroll compressor suitable forDX type AC plant-407C including taking down old one, complete all as specified and directed. |
| 5 | Supply and fixing in repair Drierfor 8.75 TR capacity scroll compressor suitable forDX type AC plant including taking down old one, complete all as specified and directed. |
| 6 | Supply and fixing Controller with all connected wiring/ safety protections suitable for 2 x 8.75 DX type TR scroll compressor unit as per sample including taking downold one, complete all as specified and directed. |
| 7 | Supply and charging of refrigerant gas R-22 complete one time for topping up or making full qty as per the pressure requirement of plant and testing for any leakage and rectifying the same as directed by Engineer in Charge and testing on full load condition for 8 Hrs period. Make: Mafron/ Freon/ Floron |
| 8 | Material and Labour for replacement of existing Cooling tower Eliminator, Cooling fill, water distribution system of header with nozzles in cooling tower, bearing, fan shaft, fan blade with suitable size of moving mechanism is connected to 3 phase,415 volts,50 Hz including testing and commissioning complete all as specified and as directed. |
| 9 | Material and labour for replacement of existing cooling tower body assembly such as body, cold water basin, louvers, make up water inlet with float valve, drain line, over flowwater line, ladder etc and filiing internal system of cooling tower as here-in-above serial item No. 8 complete with the help of bolts & nuts, terminal block, and fixing in position, duly painted with two coats of synthetic enamel paint over a coat of anticorrosive paint after preparation of surfaces, completeall as specified and as directed. (Note - Internal system of cooling tower item measured and paid separately) |
| 10 | Supply and charging refrigerant gas R 407A/ R 410Afor gas charging for DX type AC plantcomplete on time for topping up or making full qty as per the pressure requirement of plant and testing for any leakage and rectifying the same as directed by Engineer in Charge and testing on full load condition for 8 Hrs period,complete all as specified and directed. |
| 11 | Supply only compressor oil for carrying out repairs underrelevant items above,complete all as specified and directed. |
| 12 | Supply & Fixing of 100mm Dial Suction Pressure gauge suitable for R-407/R410/R22 Gas service with suitable adapter,complete all as specified and directed. |
| 13 | Supply & Fixing of 100mm Dial Discharge Pressure gauge suitable for R-407/R410/R22 Gas service as per site with suitable adapter,complete all as specified and directed. |
| 14 | Supply and fixing in repair belt of size B-68 to be changed quarterly, complete all as specified and directed. |
| 15 | M&L for servicing the Air handling units of ICU AC Plant with and including dismantling units, sheet metal parts, blowing out the dust, chemical cleaning by spraying the organic based scale removing agent(Vaniklin) at the appropriate ratio till removal of complete dust & scale deposits in the fin area of evaporator coil, flushing through for proper air flow across the coil, cleaning of expansion valve; greasing of blower motor, checking of electrical connection, cleaning of air filters, greasing of blower motor, replacement of un serviceable bearings,water drain lines, renewal of rusted sheet metal screws, applying synthetic enamel paint over a coat of primer on the rusted portion and testing & commissioning the unit, complete all as specified and as directed by Engineer-in-Charge. Note : Quoted rate inclusive renewal/replacement of AHU belts complete. M/L for pre-filters will be measured and paid separately. |
| 16 | S&F of pre filter for AHU having 90% down to 10 Microns as per site sample,complete all as specified and directed. |
| 17 | Material and labour for servicing/cleaning of chiller unit including aluminium fins with dilute chemical solution under high pressure of flow and with the help of nylon brush 3-4 times followed by the cleaning and washing with water (water point shall be given at AC Plant) so that chemical solution is completely cleaned out from the system. Replacement of nut, bolt and washers of suitable size whichever are existing UNSV, assembling the dismantled parts carefully, sealing all joints with ruptum brazing as required, complete all as specified and directed. |
| 18 | M&L for dismantling the defective induction motor of any make, any duty or any class of insulation from the bed, duly coupled with pump/ compressor, transporting to workshop, removing burnt out winding from stator/ rotor, rewinding with suitable gauge of super enameled copper wire of approved make and replacing drive end and non drive end bearings, insulation materials, varnishing, heating, re-assembling, testing and commissioning of the following capacities including replacing base frame bolts & nuts, complete all as specified and directed. Notes: (i) Motor removed for re-winding shall be overhauled completely and quoted rate is inclusive for the same. (a) 3 HP up to 5 HP |
| 19 | M&L for taking down mono block type water pumps of 03 to 05 HP by disconnecting the power supply cables, water lines both inlet & outlet, providing dummy flanges with gasket and overhauling pump sets, renewal of the worn out gland packages/ seal pack, bearings, bushes and gasket packing, greasing cleaning & removal of the scale in impeller, assembling the pump sets fixing in position, inter connecting the suction & discharges, connecting up the cable, testing and commission the following capacity pumps, complete all as specified and directed. |
| 20 | M&L for taking down the defective fan motor of flange mounted extended type shaft upto 3 HP, 3 phase, 415 volts, 50 Hz, along with fan assembly, and dismantling the motor complete cleaning with CTC, including rewinding the motor with appropriate gauge copper wire, necessary paper, tape, terminal etc., insulation shall be of class ‘F’ and degree of protection shall be IP-55, the work includes renewal of all corroded bolts & nuts, terminal block, and assembling, fixing in position, fixing of fan blade, and alignment of the fan blade for the suitable air throw of the cooling tower, testing & commissioning the cooling tower motor, complete all as specified and directed. |
| 21 | Supply and fixing in repairs 3 pole power contactor of 32 to 40 A rated operational current carrying capacity(AC3 duty), with coil operating voltage 230 V/ 415 V AC 50 HZ as per site sample,complete all as specified and directed. |
| 22 | Supply and fixing in repairs overload relay with operating range 32 to 40 A as per site sample,complete all as specified and directed. |
| 23 | Supply, assembly and erection of GI sheet with TDF flange/ SS rectangular/square duct made out of "L" shaped hollow profile, duly factory boxed, incl all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 24 Gauge of any heights including dismantling old defective one,complete all as specified and directed. |
| 24 | Removing the wornout duct insulation carefully , cleaning/preparation of surfaces and M&L for duct insulation (40 MM THICK) with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:- a) M&L for cleaning the duct surface (to be insulated ) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage. (b)M&L for applying rubber based adhesive CPRX compound. (c) M&L for sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof. (d) M & L for securing the insulation with and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr. |
| 25 | Supply & installation in replacement of unsv nitrile closed cell insulation of 9mm thick FR class "O", complete all as specified and directed. |
| 26 | M & L for Insulation of M S Pipe with PUF slab 30 mm thick or EPF insulation 50 mm thick , with and including applying bituminous compound and Aluminium cladding with 26 gauge sheet complete of 50 mm size including dismantling old worn out cladding,complete all as specified and directed. |
| 27 | M & L for Insulation of M S Pipe with PUF slab 40 mm thick or EPF insulation 50 mm thick , with and including applying bituminous compound and Aluminium cladding with 26 gaugesheet complete of 80 mm size including dismantling old worn out cladding,complete all as specified and directed. |
| 28 | S&F in repair butterfly valves of following sizesPN 1.0 rated including connected accessories such as rubber gasket, nut bolts etc, complete all as specified and directed including dismantling of old us valves. |
| 29 | (a) 50 mm |
| 30 | (b) 80 mm |
| 31 | Material and Labour for complete servicingrepair to out door unit of 1.5/2 TR Split type AC Unit, including taking down all the components tinkering the rusted portion, renewal of complete rusted sheet metal parts, with the same thickness M.S. sheet as per the existing size & shape including cutting, bending welding, drilling etc., including renewal of all nut & bolts sheet metal screws, mounting legs, rubber bushes, and cleaningand fixing of all components, brazing the refrigeration piping and shifting to its original position and connecting up all electrical connections and testing, complete all as specified and directed. Note :Cost includes refrigerant tubing, replacement of strainer, CTC, Nitrogen gas, Refrigerant gas, required to and from Transportation and Handling. M/L for spares will be measured and paid separately |
| 32 | Material and Labour for taking down the damage condenser fan blade of 1.5 TR split/Window type AC’s of any make and supply & fixing suitable new fan blade and testing & commissioning the unit, complete all as specified and directed. |
| 33 | All as per serial item No. 26 here-in-above, but 2 TR Split AC |
| 34 | Material and Labour for taking down the damaged blower unit of any make split/Window AC and supply and fixing of new blower unit of suitable type and testing & commissioning the unit, complete all as specified and directed. |
| 35 | Material and Labour for taking down the unserviceable temperature sensor probes and supply & fixing new sensor probe suitable for any type, make split/Window type AC’s and testing & commissioning, complete all as specified and directed. |
| 36 | Material and Labour for taking down the defective unserviceable printed circuit Board and S/F of new printed circuit board for any make split/window type AC unit as per site complete all as specified and directed. |
| 37 | Material and Labour for taking down the defective unserviceable sealed fan motor & S&F new fan motor ofthe same capacity & size to suit the split/window AC unit of any make and capacity of 1.5 / 2 TR all as per existing at site, complete all as specified and directed. |
| 38 | Material and Labour for taking down the damaged air filter set and S/F of new air filter set for split/window type AC’s of 1.5 / 2TR capacity, complete all as specified and directed. |
| 39 | Material and Labour for taking down the defective unserviceable starting capacitors 80/100 MFD 230V / 50Hz as per existing site and supply and Fixing the new starting capacitor of the same capacity to split / window type AC’s and testing, complete all as specified and directed. |
| 40 | Material and Labour for taking down the defective unserviceable starting relay and supply and fixing new rely suitable for 1.5/2TR Window / Split type AC’s and Testing, complete all as specified and directed. |
| 41 | Material and Labour for taking down the defective unserviceable Thermostatic switch and S/F new thermostatic suitable for window type AC’s and Testing, complete all as specified and directed. |
| 42 | Material and Labour for taking down the damaged drain pipe and S/F of new insulated drain pipe suitable for split type AC’s as per sample, complete all as specified and directed. |
| 43 | Material and Labour for taking down the defective capillary tube set and supply & Fixing new suitable capillary set for split type AC’s, complete all as specified and directed. |
| 44 | Material and Labour for taking down the rusted out door unit stand and supply & fixing the stand with required anchor fastener and nut & bolts and rubber bushes for 1.5 / 2 TR Split unit, complete all as specified and directed. |
| 45 | Material and Labour for taking down the burned out door unit fan motor and rewinding, overhauling renewal of worn out shaft & bushes, and fixing to the unit, of 1.5 / 2 TR Split units, complete all as specified and directed. |
| 46 | Material and Labour for taking down the defective remote control unit and S/F of new remote control unit for split/window type AC of 1.5 / 2 TR of any make as per site and testing, complete all as specified and directed. |
| 47 | Material and Labour for taking down the defective unserviceable sealed motor of indoor unit of any make split unit of 1.5/2 TR capacity and S/F new fan motor suitable for Split type AC’s, complete all as specified and directed. |
| 48 | Material and Labour for taking down the defective starting capacitor of split / window type AC’s and supply & fixing the new starting capacitor of 80/100 MFD 230V, 275SV-50Hz and Testing for 1.5/2TR AC Unit, complete all as specified and directed. |
| 49 | Material and Labour for taking down the burned wiring kit and supply & fixing and testing of new wiring kit suitable for 1.5/2TR split and window type Ac unit, complete all as specified and directed. |
| 50 | Material and Labour for taking down by disconnecting water connections and shifting elective water cooler to work shop, taking down the defective sealed compressor and replacing with new compressor, the work includes flushing the complete system condenser, cooling coil with Nitrogen, removal all carbon, oil & dirt, brazing & inter connecting the refrigeration lines, de-hydrating, purging with refrigerant, vaccumissing and charging of R22 / 134a Refrigerant and testing & commissioning and shifting to original location and connecting up the electrical & water connection for the following capacity water coolers, complete all as specified as directed. |
| 51 | (a) 40/60/80 Ltrs capacity water cooler |
| 52 | (b) 120/150 Ltrs capacity water cooler |
| 53 | Material and Labour for complete tinkering the corroded sheet metal parts, side panel, door, with existing gauge M.S. Sheet and renewal of the bottom base plate, mounting lets, fan motor base plate, and condenser should cover etc., with existing size gauge G.I. sheet, with required Angle Iron, Nut & Bolts all as per the existing size and shape including cutting, bending, welding and completing fixing all other components, complete scraping with old paint, prepare the surface, painting 2 coat of enamel paint over a coat of primer and complete cleaning the water tank and shifting to the location and testing any capacity of water coolers, complete all as specified as directed. |
| 54 | Material and Labour for charging the water cooler of the following capacity including taking down, transporting to workshop flushing out the cooling coil, condenser, brazing the refrigerant lines, replacing of liquid line copper strainer, leak testing, purging with refrigerant, vaccumissing and charging of R22/R 134a gas, testing & commissioning and shifting to the location and connecting up the electrical & water connection, complete all as specified as directed. (Note : Rates are including of gas R22/R134a) |
| 55 | (a) 40/60/80 Ltrs. capacity water cooler |
| 56 | (b)120/150 Ltrs. capacity water cooler |
| 57 | Material and Labour for painting the water cooler including scraping out the old paint prepare the surface, painting 2 coat of enamel paint over a coat of primer, the work including necessary putty, metal paste etc., and disconnecting from the position and refixing after painting for any capacity of the water coolers, complete all as specified and directed. |
| 58 | Material and Labour for water cooler tank and cooling coil by dismantling the water cooler and carried out the lead soldering to cooling coil to the tank outer surface where ever the detached portion and rectify the leaks portion and re-assembly the water cooler of any capacity, complete all as specified and directed. |
| 59 | Material and Labour for taking down the damaged thermal insulation of the water cooler, and renew the thermal insulation as per the existing thickness and assembling the body with necessary sheet metal screws etc., for any capacity water coolers,complete all as specified and directed. |
| 60 | Material and Labour for taking down the defective starting relay and S/F of new starting relay for any capacity water cooler, complete all as specified and directed. |
| 61 | Material and Labour for taking down the defective overload relay and S/F of new over load relay suitable for any capacity water cooler, complete all as specified and directed. |
| 62 | Material and Labour for taking down the defective Running capacitor and Supply & Fixing new running capacitor 20/10 MFD, 440 VAC 50/60 Hz suitable water cooler, complete all as specified and directed. |
| 63 | Material and Labour for taking down the defective starting capacitor and Supply & Fixing new starting capacitor 60/80 MFD, 230V, 270SU-50 Hz for water cooler upto 120 Ltrs. Capacity, complete all as specified and directed. |
| 64 | Material and Labour for taking down the defective Running capacitor and Supply & Fixing new running capacitor of 25/36 MFD, 440 VAC, 50/60 Hz suitable for 150 Ltrs. Capacity water cooler, complete all as specified and directed. |
| 65 | Material and Labour for taking down the defective thermostatic switch and Supply and Fixing of new thermostatic switch for water coolers, complete all as specified and directed. |
| 66 | Supply and Fixing of 15 mm Concussive push button taps of cast iron, screwed for water cooler of any capacity, complete all as specified and directed. |
| 67 | Supply and Fixing of (float valve) 15 mm Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed for water cooler of any capacity, complete all as specified and directed. |
| 68 | Material and Labour for taking down the damaged drain connections and drain pipe and S/F of new drain connection & pipe with necessary clamps, Nipple, coupling etc., for any capacity water cooler, complete all as specified and directed. |
| 69 | Material and Labour for taking down the defective unserviceable sealed fan motor and S/F new fan motor with suitable capacitor for water cooler upto 40/80, 60/120 ltrs. Capacity, complete all as specified and directed. |
| 70 | Material and Labour for taking down the damaged condenser fan blade and supply and fixing of new fan blade suitable for 40/60/80 water coolers, complete all as specified and directed. |
| 71 | Material and Labour for taking down the corroded air cooler condenser and supply and fixing of new air cooled condenser with necessary brackets and fixing arrangements including welding brazing etc., for water cooling 40/60/80 Ltrs. Capacity, complete all as specified and directed. |
| 72 | Material and Labour for taking down the corroded air cooled condenser and supply and fixing of new air cooled condenser suitable for 1.5 TR Split Ac, complete all as specified and directed. |
| 73 | All as per serial item No. 62 here-in-above, but 2 TR Split AC |
| 74 | S&F in replacement of existing UNSV plug Top 3 pin 5 Amp,complete all as specified and directed. |
| 75 | S&F in replacement of existing UNSV plug Top 3 pin 15 Amp,complete all as specified and directed. |
| 76 | S&F aluminium chequered sheets 6mm thick as in floor or on wall including matching with the existing floor present on site complete all as specified and directed. |
| 77 | S&F in replacement of existing UNSV condenser fan blade metallic suitable for walk-in-cooler 5 TR Cap,complete all as specified and directed. (As per sample) |
| 78 | Replacement of unsv Compressor complete suitable for Walk in cooler of capacity 5TR with all fastening arrangements including required amount of gas charging with proper suction and discharge pressures, complete all as specified and directed. |
| 79 | M&L for overhauling/rewinding of fan motor of walking cooler with super enamel copper conductor incl varnish etc, complete all as specified and as directed. |
| 80 | M&L for taking down the complete us fan motor of 5 TR walking cooler and supply and fixing of out fan motor including making necessary connection, testing and commissioning complete all as specified and directed. |
| 81 | Removing the old paint of the body of refrigerator of any capacity and making the body dent proof and preparing the surface and Painting the refrigerator with 2 coats of synthetic enameled paint of superior quality to match with existing paint with spray painting,complete all as specified and directed. |
| 82 | M&L for taking down the complete corroded sheet metal body of out door unit of 5 TR walking in unit and supply and fixing of new out door unit suitable for 5 TR walkin cooler the work includes dismantling the components and and fixing the new one to the existing location and testing complete all as specified and directed. |
| 83 | S&F in replacement of existing UNSV sealed Compressor unit for Refrigerator of capacity 165 to 185 Ltrs including Gas charging, complete all as specified and directed. |
| 84 | S&F in replacement of existing UNSV sealed Compressor unit for Refrigerator of capacity 285 to 320 Ltrs including Gas charging, complete all as specified and directed. |
| 85 | S&F in replacement of existing UNSV sealed Compressor unit for Deep freezer of capacity 320 Ltrs including Gas charging, complete all as specified and directed. |
| 86 | S&F in replacement of existing UNSV cooling Thermostat switch suitable for refrigerator/deep freezer of any capacity, complete all as specified and directed. |
| 87 | M&L for taking down the complete corroded sheet metal body of out door unit of split unit and supply and fixing of new out door unit suitable 1.5 TR split unit the work includes dismantling the components and reassembly and fixing to the existing location and testing for any make of split unit. |
| 88 | M&L for taking down the complete corroded sheet metal body of indoor unit of split unit and supply and fixing of new indoor unit suitable 1.5 TR split unit the work includes dismantling the components and reassembly and fixing to the existing location and testing for any make of split unit. |
| 89 | M&L for taking down the corroded air cooled condenser and supply and fixing of new air cooled condenser suitable for 5 TR walking cooler including making suitable connections, bracing , charging of gas etc complete all as specified and directed |
| 90 | M & L for replacement of old unsv fan motor with fan motor suitable for deep freezer of any capacityincluding all accessories as per site complete all as specified and as directed. |
| 91 | Material & Labour for taking down the defective split/Window unit of the following capacity, shifting to work shop, taking out the defective unserviceable hermetically sealed compressor from the unit, and supply and replacing the compressor with new compressor of the same capacity, fixing to the unit inter connecting the refrigerating lines, flushing out the cooling coil & condenser, removal the coil & carbon thoroughly, cleaning with CTC, leak testing, pressure testing with Nitrogen gas, dehydrating, Vaccumissing, charging of Refrigerant gas, testing at work shop.Shifting to the location reinstalling the same in its Original position connecting up all electrical connection and Testing, complete all as specified as directed. |
| 92 | (a) 1.5 TR Capacity |
| 93 | (b) 2 TR Capacity Note : Quoted rates of item No. (a) and (b) deemed to be inclusive of cutting, welding, brazing, sealing the refrigerant tubing, replacement of strainer, CTC, Nitrogen gas, Refrigerant gas, required to and from Transportation and Handling. M/L for spares will be measured and paid separately. |
| 94 | M&L in replacement of existing UNSV MNX-9 contactors as per site sample. |
| 95 | M&L in replacement of existing UNSV MNX-18 contactors as per site sample. |
| 96 | S&F in replacement of existing UNSV over load relay (3 Amp to 16 Amp) for walk-in-cooler as per site sample |
| 97 | M & L for new wiring in replacement of old unsv wiring for desert cooler including all accessories, completeall as specified and directed. |
| 98 | M&L for Replacement of existing UNSVblower motor & fixing the new blower motor suitable for desert cooler single way shaft 240 Volts 50 c/s, complete all as specified and directed. |
| 99 | M&L for Replacement of existing UNSV circulation pump suitable for desert cooler 240 volts 50 c/s single phase Complete all as specified and directed. (As per ground sample) |
| 100 | S&F in replacement of existing UNSV Khaskhas pad honey bee type (set of 3) for Desert Cooler of any capacity ( Set of three),complete all as specified and directed. |
| 101 | Removing the old paintfromthe body ofdesert cooler making the body dust proof and preparing the surface and painting the desert cooler with 2 coats of synthetic enamel paint of superior quality over a coat of Red Oxide primer,complete all as specified and directed. |
| 102 | Removing the old rusted base tub of desert cooler and fabrication of base tray and top cover made of PGI sheet of 22 gauge and fixing in position using necessary nuts, bolts and washers,complete all as specified and directed. |
| 103 | S&F in replacement of existing UNSV galvanized iron top cover0f 24 gauge per and providing new one of existing size, gauge and shape ,nuts and bolts suitable for 3000/4000 cfm capacity Desert Cooler complete all as specified and directed. |
| 104 | S&F in replacement of existing UNSV galvanized iron side pillar of 24 gauge as per and providing new one of existing size and shape ,nuts and bolts suitable for 3000/4000 cfm capacity Desert Cooler, complete all as specified and directed. |
| 105 | S&F in replacement of existing UNSV galvanized iron side shutter of 24 gaugeas per and providing new one of existing size and shape ,nuts and bolts suitable for 3000/4000 cfm capacity Desert Cooler, complete all as specified and directed. |
| 106 | Material and labour in replacement of existing UNSVPVC front show grill complete with selector switch piano type switch and indicator etc as per requirementfor Desert cooler,complete all as specified and directed. |
| 107 | Notes :The Schedule of Credit amount shall be deducted from the total of this schedule (BoQ) to arrive at Contract Sum. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
