Bharat Sanchar Nigam Limited-BSNL has published Tender For Providing Maintenance For Split Air-Conditioning Units In 11 Nos. Cable Landing Stations In Kerala Lakshadweep Islands - Kli Project For A Period Of 2 Years. Submission Date for this Tender is 05-06-2024. Air Conditioner Tenders in Lakshadweep District Lakshadweep. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Part A: Servicing and Repairing of AC units |
| 2 | Providing maintenance and servicing of 1.5 TR SplitAC unit (cleaning of indoor unit filters and outdoor coil fins) of inverter split AC units on call basis as per BSNL standard and specification by deploying the required specialised and skilled man power including Sundays and all other holidays by arranging and replacingthe minor spare parts such as indoor blower capacitor,blower bush, connectors, fuses, wires, termination etc checking of all components and accessories, checking and correcting discrepancies inelectrical/ refrigerant/ drainage circuits, tightening of all electrical connections, arresting drainage leakage, checking allfunctional parameters for upkeeping the AC units in operation at variouscable landing stations in the lakshadweep islands etc as required. The work shall be carried outon call basis & site requirement basis andduration between twosuccessive servicing of any unit shall be not less than three months |
| 3 | Carrying out water servicing of inverter/ordinary1.5 TR Split/ductable/casette AC unit of all types, both indoor and outdoor unit etc as required. The work shall be carried out on call basis, once in a yearand preferablyduring february/March. |
| 4 | NOTE: Supply and replacing of following spares on call basis (Minimum warranty ofone year shall be extended for replaced partsincludinggas charging from the dateof gas charging.) |
| 5 | Supply and Replacement of the following items which is suitable for 1.5 TRinverter typesplit AC units, after removing the damageditems, including making all electrical and mechanical connections, testing etc. as required |
| 6 | Indoor swing motor |
| 7 | Indoor blower wheel |
| 8 | Indoor blower fanmotor for1.5 TRinverter type ST AC units |
| 9 | Outdoor fan motor for1.5 TRinverter type ST AC units |
| 10 | PCB Control cardof 1.5 TR inverter type S/T AC units-indoor |
| 11 | PCB Control cardof 1.5 TR inverter type S/T AC units-out door |
| 12 | Cooling/thermostatsensor suitable for 1.5 TR S/T A/C Units |
| 13 | Condenser fan blade |
| 14 | Topping up of refrigerant gas R-22/R410/R32/R290for 1.5/2.0TR Split AC unit (inveter /non inverter type) |
| 15 | Complete refillingof refrigerant gas recommended by the OEMin 1.5 TR/2 TRinverter type /non Inverter typeS/T AC units includingflushing out the existing refrigerant gas, leak arresting, pressure testing, charging the refrigerantetc as required. This work shall be guaranteed for one yearfrom the date of charging of refrigerant. Any shortage in refrigerant shall be topped up free of cost. Refrigerant reccomended by the OEM of AC unit shall only be charged. |
| 16 | R-32 refrigerant |
| 17 | Supply of Rotary Compressor suitable for 1.5 TR S/T A/Csuitable for inverter type ACunit(variable speed type), fixing the same in unit, giving electrical and mechanical connections,leak testing, purging, gas charging with refrigerant gas, testingetc as required.The item shall be executed for compressors not under manufacturer warranty on buy back basis and the rate for the new compressor shall be quoted considering the scrap value of the old compressor . |
| 18 | Dismantling of faulty compressor which is under warranty period after necessary pumping down and transporting it to the dealer for replacement and fixing the new compressor given by the OEM in the same unit, testing, commissioning etc as required. The cost of compressor will be borne by the OEM/OEM authorised dealer.The vendor has to take up the work with the supplier/OEM/authorised service dealer /distributoras per the direction of Enginer in charge . |
| 19 | Part B : Shifting and ITC of AC units |
| 20 | ITC ofexisting 1.5 TR S/T AC unit I/c outdoor on existing frame on any floor/terrace of the buildingand indoor unit on wallon the existing frame with nuts and bolts,giving electrical /refrigerant connections, testing and commissioning etc.(Cost of refrigerant and its charging is not included in this item) |
| 21 | Supplying and fixing combined supply and return refrigerant copper piping suitable for the AC units available atsite, i/c supply and providing necessary thermal insulation, interconnection between indoor and out door unitetc. as reqd. |
| 22 | Supply and drawing 3cx 2.5 sqmm pvc insulatedcopper conductor cable to extend AC supply between indoor and out door unit i/c giving connections tc as required |
| 23 | Supplying and fixing of readymade powder coated heavy duty iron stand for mounting outdoor unit of the above AC including providing necessary hardware support etc complete as required. |
| 24 | Supply and laying of 4cx1.5 sqmm copper cable or higher size as recommended by the OEM for inverter type AC unit interconnection between indoor and out doorunit etc as required (for additional length) |
| 25 | S/F the following size good quality ISI mark PVC pipe,min 4kg/cm2of following size on the surface of wall/on the existing tray, with accessories for protection of Refrigerant lines / drain water connection etc. as required. |
| 26 | 63 mm dia |
| 27 | 40 mm dia |
| 28 | 20 mm dia |
| 29 | Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required. |
| 30 | Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. ( UPS DB) |
| 31 | Single pole |
| 32 | Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed PVC conduit as required |
| 33 | 2 X 4 sq. mm + 1 X 4 sq. mm earth wire |
| 34 | 4X 4 sq. mm + 2 X 4 sq. mm earth wire |
| 35 | Supply, fabrication and erection of MSstand suitable forfixing the outdoor unit of AC unitmade of MS angle Iron, MS Flats,etc includingapplying primer and two coats of enamel paint etc as required |
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