Tender For Repair And Maintenance Of Summer Appliances At Omq Technical Smq And Domestic Area In Af Stn Bhisiana; 1 Supply only refrigerant gas R-22 /32/407c/410/134a or exisiting gas, complete all as specified and directed by Engineer in Charge. 2 Taking down carefully old burnt/ unserviceable invertor type compressor unit of 1.5 ton capacityand replacing the same with new invertor typecompressor (i.e as per site requirenment/make) including necessary accessories i e capillary tube including strainer and mounting materials, etc, welding, brazing, leak testing, vaccumissing and charging the refrigerant gas to the required pressure and weight, reinstalling the AC unit on the same place including testing and commissioning, complete all as specified and directed by Engineer in Charge. 3 All as per item No 2 above but for capacity 2.0 Ton, complete all as specified and directed by Engineer in Charge. 4 S&F in repair Starting Relay/Over load relay /Thermostat of any type any make as per site requirementfor 2.0/1.5 Ton capacity Window/Split type ACs/Water coolers/DFs /Refrigerators, complete all as specified and directed by Engineer in Charge. 5 S&F in repair Starting/ Running dual capacitor of any capacity between 36/ 45/50/6 to 120 mfdforWindow/Split type ACs/Water coolers/ refrigerators/ DFs etcas per site requirement, complete all as specified and directed by Engineer in Charge. 6 S&F in repair of double shaft/ Single shaft or as per site requirment Blower fan motor suitable for Split/ Window ACs1.5/ 2.0/ 3.0 Ton/ Water coolers/ DF/ Refrigeratos of any capacity normal /invertor type, complete all as specified and directed by Engineer in Charge. 7 S&F in repair of Fan blade/ blower blade for indoor unit/ outdoor unit of ACs/ water coolers etsfor 1.5/ 2/ 3.0Ton capacity forWindow/ Split type AC of nay tpe and makeas per existing make and model, complete all as specified and directed by Engineer in Charge. 8 Taking down carefully old burnt/ unserviceable rotary compressor unit of 1.5 ton capacityand replacing the same with new rotarycompressor (i.e as per site requirenment) including necessary accessories i e capillary tube including strainer and mounting materials, etc, welding, brazing, leak testing, vaccumissing and charging the refrigerant gas to the required pressure and weight, reinstalling the AC unit on the same place including testing and commissioning, complete all as specified and directed by Engineer in Charge. 9 All as per Item No- 8 here-in-before but of 2.0 Ton capacity reciprocation compressor, complete all as specified and directed by Engineer in Charge. 10 All as per Item No-8 here-in-before but of 3.0 Ton reciprocation compressor, complete all as specified and directed by Engineer in Charge. 11 Cleaning the unit with CTC except evaporator and condensor and leak testing the system with CO2 gas and detecting the leakwithNitrogen gas and repairing, brazing and sealing the leakage by replacing Suction/ delivery valve which ever is required on site with and including flare nuts complete including charging the existing refrigerantgas to the required pressure and weight of gas for 1.5/ 2.0/ 3.0 Ton capacity window/ split type AC, complete all as specified and directed by Engineer in Charge. 12 Servicing and overhauling the 1.5/ 2.0/ 3.0 Ton capacity (Window/Split AC) AC, Water coolers any capacity, Refrigerator/ Deep Freezer etcwith water, chemical air clearner, filter and drying, checking the bolt and nut connections, filling, refixing/ shifting/ electrical loose replacement of minor itemsrequired to make it fullyand smoothfunctional, connections and testing, complete all as specified and directed by Engineer in Charge. 13 S&F in replacement of exisitng unserviceable/ leakage evaporating/ condensorcoil made out of 25 SWGcopper tubing having 30/ 34G aluminium fins per length of existing size for window/split of any type/make ACs of 1.5/ 2.0/ 3.0 ont/ Refrigerator of any capacity including taking out the Unsv evaporating/ condensorcoil, complete all as specified and directed by Engineer in Charge. 14 Dismantling the water cooler/ Refrigerator/ Deep freezer/ Desert cooler and repairing the body by welding, brazing, riveting where required and making good of stand and bottom portion painting the body on external surfaces with one coat of synthetic paint over a coat of primer of same colour by machine spray and reassembling and installing in original position and testing, complete all as specified and directed by Engineer in Charge. 15 S&F inrepairs Float valve 15 MM bore with brass spindle and PVC ball complete of water cooler and PVC tanks Coolers, complete all as specified and directed by Engineer in Charge. 16 S&F inrepairs Push/ lift tap 15 mm bore chromium plated for any capacity Water Coolers of any make, complete all as specified and directed by Engineer in Charge. 17 M&L for rewinding ofdefective condenser fan motor of water cooler/ Deep Freezer/ split/ window AC rewinding of fan motor with same gauge and turns and weight of copper enameled wire and replacement of bearing and refixing, testing and commissioning of water coolers, complete all as specified and directed by Engineer in Charge. 18 Taking out old burnt/ unserviceable compressor unit ofwater cooler/ Refrigerators/ deep freezer and repalcing the same with newcompressor of existing unit includingnecessary nuts, bolts, mounting materials, welding, brazing, leak testing and charging the refrigerant gas, R-22/existing gas to the required pressure and weight, reinstalling in the same place including servicing, testing and commissioning complete to any make of water cooler 40/ 80 /60/ 120/ 150/ 150 Ltrs/ Refrigerator/ deep freezer of any Capacity, complete all as specified and directed by Engineer in Charge. 19 S&F inrepairs submersible water pump motor as per existing capacity complete for desert coolers, complete all as specified and directed by Engineer in Charge. 20 S&F in replacement of Fan motor withnew fan blade complete of desert cooler single phase, 215 Volts, AC, 50 Hzfor capacity 3000/4000 CUM, complete all as specified and directed by Engineer in Charge. 21 S&F inrepairs Fan blade of desert cooler Metallic/ PVC as per existing model complete for desert coolers of any make complete for capacity 3000/ 4000 CUM, complete all as specified and directed by Engineer in Charge. 22 S&F in repairs KHAS-KHAS grass (One set of three) as approved by Engr-in-charge, complete for desert coolers for capacity 3000/4000 CUM, complete all as specified and directed by Engineer in Charge. 23 S&F inrepairs PVC water tube and distribution with 3 way PVC connection, PVC bends assembly, connectorcomplete, for desert coolers, complete all as specified and directed by Engineer in Charge. 24 S&F in repairs frontTop, Front grill, Side shutters (set of 3) & water tank complete body of desert cooler except motors complete and per sample size required at siteof min 2.0mm GI sheet desert cooler of capacity 3000/4000 Cum, complete all as specified and directed by Engineer in Charge. 25 S&F in repairs switch assembly/ ON Off Switchfor desert coolers of capacity 3000/4000 Cum, complete all as specified and directed by Engineer in Charge. 26 S&F in repairs Capacitor of 2.5/4/5 MFD capacity suitable for fan motor of desert coolers of capacity 3000/4000 CFM, complete all as specified and directed by Engineer in Charge. 27 M&L for wiring to desert coolers with PVC insulated multistranded, copper conductor single core of size 1.5 Sqmm including PVC clamps, brackets as required and connection, water pump, control switches including taking down old wiring, complete all as specified and directed by Engineer in Charge. 28 S&F in repairs Connection wire of 3 core copper wire PVC insulated of size 2.5sqmm with moulded 5Amps capacity Top plug of minimum 2.5 mtrs length complete water coolers/ desert, complete all as specified and directed by Engineer in Charge. 29 S&F in repairs 3 pin industrial plug top with socketsuitable for industrial metal clad socket, single phase, 230 Volts, AC including reconnecting, complete all as specified and directed by Engineer in Charge. 30 S&F in repairs copper tube of size 3/8 / 5/8 with 1/2/1/4 dia includng necessary soldering, flaring and connecting and testing in between indoor to out door units of split type AC 1.5 Ton, complete all as specified and directed by Engineer in Charge. 31 S&F in repairs nitrele rubber insulation pipeswith suitble size sellotapfor suction (discharge pipe) felt for split type AC 1.5 / 2.0/3.0 Ton copper tube as in inlet/outlet to out door unit, complete all as specified and directed by Engineer in Charge. 32 S&F in repairs remote control assembly set suitable for split type AC 1.5 / 2.0/3.0 Ton capacity, complete all as specified and directed by Engineer in Charge. 33 S&F in repairs indoor blower motor for split type AC as per existing model, complete all as specified and directed by Engineer in Charge. 34 Taking down carefully existing serviceable split type AC unit of 1.5/2.0 TR capacity and shiftting to in another location and refixing in any position and height complete with all connected work like making holes, fixing mounting brackets and all other requiredaccessories including making good the distrubed surfaces, complete all as specified and directed by Engineer in Charge.Note:- Quoted rates deemed to included necessory core cutting on walls reqd no of fashners to fix the bracket on wall. 35 S&F in repairs voltage stabilizer single phase, 230 Volts, AC, 50 Hz of capacity 4 KVA wall mounting typewindow type AC with low and high cut off and intelligent delay input voltage 160 Volts to 260 Volts, complete all as specified and directed by Engineer in Charge. 36 All as per Item No-35 here-in-before but 5 KVA capacity voltage stabilizer, complete all as specified and directed by Engineer in Charge. 37 M&L for Repair to stabilizer of 4KVA/5KVA capacity to repair/ rewinding of burnt Transformer or other repair if any including spares parts as required to make voltage stabilizer fully functional testing & reinstallaing after necessary repairs, complete all as specified and directed by Engineer in Charge. 38 Taking out unserviceable 1/2 Pole contactor/ any type of contector required on site for split AC/ Window AC/ Water coolers/ Refrigerator/ DF etcfsame asexistingwith new contactor suitable for 240V, 50Hz coil, complete all as specified and directed by Engineer in Charge. 39 S&F in replacement ofdrainpipe/ Drain Pan from AC/ water cooler/ Deep freezer units of any type and any capacityas per site requirement, complete all as specified and directed by Engineer in Charge. 40 S&F Brass Valves (set of 2 Nos)/ Expansion valve/ suction/ Discharge valves suitable for split type AC/ Window AC of capacity 1.5/ 2TR/ 3 TR/ andcooling applaincesas per existig type including necessary brazing and sealing the leakage, Leak testing, charging the Refrigerant gas up to required pressure including taking down the unserviceable brass valves, complete all as specified and directed by Engineer in Charge.Note:- Gas charging will be measured and paid under relevant item of this schedule. 41 S&F in repairs copper cable of size 3 core 2.5 Sqmm, PVC insulated sheathed, multistranded copper conductor, complete all as specified and directed by Engineer in Charge. 42 M&L for sub main wiring with 2 runs of 4 Sqmm single core PVC insulated unsheathed FRLS cable 1100 Volts grade multistranded with copper conductor drawn through and including non metallic rigid PVC conduit ISI marked 25 mm dia including conduit accessories concealed/surface type on walls, roof,floors etc including one run of 4.0 Sqmm PVC copper conductor as earth continuity wire includingtaking downunserviceable sub main wiring including conduit, complete all as specified and directed by Engineer in Charge.Note : 2 Runs of 4 sqmm cable 1 run of 4 sqmm cable and 1 run of PVC conduit shall be measured as one unit for the purpose of payment. 43 S&F in repairs non metallic PVC conduit 20 mm dia inclusive of boxestees, bends, elbows, reducers, tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc, complete all as specified and directed by Engineer in Charge. 44 S&F in repairs metallic AC earth plug and socket with sheet metal enclosure with MCB SP 20Ato 32 A, complete all as specified and directed by Engineer in Charge. 45 M&L fortaking down, repair of existing unserviceable of PCB of window/ spilt AC of 1.5/ 2.0/ 3.0 TR/ Voltage stabilizer/ cassete ACby replacing its unsv parts make it fully functional and refixing the same on existing location, complete all as specified and directed by Engineer in Charge. 46 M&L for Cleaning the unit with CTC except evaporator and condenser and leak testing the system with CO2 gas and detecting the leakwithNitrogen gas and repairing, brazing and sealing the leakage by replacing Suction/ delivery valve which ever is required on site with and including flare nuts complete including charging the existing refrigerantgas to the required pressure and weight of gas for 1.5/ 2.0/ 3.0 Ton capacity window/ split type AC, complete all as specified and directed by Engineer in Charge. 47 S&F in replacement of existing unserviceable/burnt with New PCB of window/spilt AC of 1.5/ 2.0/ 3.0 TR/ any other cooling appliances/ voltage stabilizer of same makeby replacing its unsv parts make it fully functional and refixing, complete all as specified and directed by Engineer in Charge. 48 S&F in replacement of existing unserviceable/ burnt with New PCB of invertor type spilt AC of 1.5/ 2.0/ 3.0 TR/ refrigerator/ stabilizer/any other cooling appliances of same makeby replacing its unsv parts make it fully functional, complete all as specified and directed by Engineer in Charge. 49 S&F in LED Digital Timer for cycle operation of 02 any type/capacity of AC with displaying AC1/ VBAC2 on indication & 1 to 24 Hrsprogrammable to take load upto 3 Ton/ 25Ampseach ,Auto switching of 2 ACs at 4 Hours or 8 Hours interval with Auto mode, Timer & Manual Mode selection, Power Saving with auto mode, wall mounted type, complete all as specified and directed by Engineer in Charge.
