Military Engineer Services-MES has published Repair / Maintenance Of Summer Cooling Appliances Solar Heater And Connected Items At 1 Afsb Dehradun Under Ge ( Af ) Sarsawa. Submission Date for this Tender is 25-08-2022. Solar Heater Tenders in sarsawa Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 02-Jul-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 09-07-2022 |
| 2 | 09-Jul-2022 | AMDT01 | Date | 20-07-2022 |
| 3 | 22-Jul-2022 | AMDT02 | Date | 25-08-2022 |
| Sl. No. | Item Description |
| 1 | Air conditioner window type /Split Type :- Comprehensive maintenance of air conditionerwindo type 1.5 tonne capacity of any make including performing following tasks at different locations at 1 AFSB Stn:- (a) Inspection, taking down, removing grills and outer housing. (b) Descaling of indoor/out door unit fins by means of water pressure technic, brushing and cleaning thoroughly and refixing filter pad of AC. (c)Servicing the cooling fan by greasing/oiling the bearing, bushes after opening the motor, cleaning the armature, checking and tightening all nuts and bolts etc. (d) Checking, rectifying the connection, working of thermostat assembly, relay, condenser, heater assembly, compressorand earth connection etc including replacing defective wire and sleves etc. (e) Re-fixing AC and outer unit of in position, after assembling including packing as required at site and testing complete to make it functional. Note :- Supplying and replacement of parts shall be measured and paid separately. |
| 2 | Comprehensive maintenance of air conditioner split type 1.5/2 tonne capacity of any make including performing following tasks at different locations at 1 AFSB Stn:- (a)Inspection, taking down, removing grills and outer housing. (b)Descalingindoor/out door unit fins by means of water pressure technic, brushing and cleaning thoroughly and replacing filter pad of AC. (c) Servicing the cooling fan by greasing/oiling the bearing, bushes after opening the motor, cleaning the armature, checking and tightening all nuts and bolts etc. (d) Checking, rectifying the connection, working of thermostat assembly, relay, condenser, heater assembly, compressorand earth connection etc including replacing defective wire and sleves etc. (e) Re-fixing AC and outer unit of in position, after assembling including packing as required at site and testing complete to make it functional. Note :- Supplying and replacement of parts shall be measured and paid separately. |
| 3 | Gas charging of window type AC with gas R-22 after cleaning including making necessary connection, vacumising, brazing, soldering, welding the copper tube and testing on completion all as specified and as directed. |
| 4 | Gas charging of spilit type AC with gas R-22/F-32 after cleaning including making necessary connection, vacumising, brazing, soldering, welding the copper tube and testing on completion all as specified and as directed. |
| 5 | S & F of running capacitor 36/45/50 MFD including testing complete all as specified and as directed. |
| 6 | S&F of starting capacitor 100/120 MFD including testing complete all as specified and as directed. |
| 7 | S&F of starting relay for AC of capacity 1.5/2 TR complete all as specified and as directed. |
| 8 | Supply and fixing in replacement compressor assembly (sealed unit) for air conditioner spilittype 1.5 tonne capacity including filling/charging of gas complete all as specified and as directed. (Note : Gas charging shallbe measured and paid separately) |
| 9 | Supply and fixing in replacement compressor assembly (sealed unit) for air conditioner spilittype 2 tonne capacity including filling/charging of gas complete all as specified and as directed. (Note : Gas charging shallbe measured and paid separately) |
| 10 | Supplyand replacementof capillary tube complete all as specified and as directed |
| 11 | Supply and fixing in replacement of all coils of blower motor of AC 1.5 tonne/2 ton split ACwith super enamel copper winding wire of proper gauge, weight etc (having same No’s of turn) winding, using insulating material varnishing, heating, re-assembling the motor after making it functional and testing complete all as specified and as directed. |
| 12 | Supply and fixing in replacement of blower motor of AC window type 1.5 tonne capacity all as specified and as directed. |
| 13 | S&F in repair wiring kit for AC 1.5/2 ton cap of any make complete all as directed. |
| 14 | S&F in repair selector switch 3 way for AC 1.5/2 ton all as directed. |
| 15 | S&F in repair thermostate switch for AC 1.5/2 toncap all as directed. |
| 16 | S&F in repair sensor remote switch for AC 1.5/2 toncap all as directed. |
| 17 | Taking out the old/unserviceable heating element from the machine and S&F reversable unit (Hot and Cold) complete all as directed. |
| 18 | Taking out the old/unserviceable heating element from the machine and S&F new heating element for window type AC of Cap 2.5 KW complete all as directed. |
| 19 | S&F in repalcement of out door unit PVC insulated grill to protect the fan blade all as specified and directed. |
| 20 | S&F in replacement of outer unit splic AC stand made of 2 mm thick high grade steel with suitable fasteners complete including making good the disturbed surface all as specified and directed. |
| 21 | S&F in replacement of copper pipe 1/2 inch along with brazing complete all as specified and directed. |
| 22 | S&F in replacement of copper pipe 3/4 inch along with brazing complete all as specified and directed. |
| 23 | S&F in repalcement of PVC insulation foam over copper pipe any size all as specified and directed. |
| 24 | S&F in repalcement of PVC inlet hose tube pipe for window/split type AC along with suitable clamps complete all as specified and directed. |
| 25 | Water heater (Geysers) :- Inspection and maintenance of water heater (Geysers) of capacity, 25 ltrs to 50 litres including performing the following task at different locations at !AFSB Dehradun under GE (AF) Stn Sarsawa. (a) Removing the heather plate assembly and decaling the heating element/pipe either by use of acid or equa cleaner to make it functional complete. (b) Checking and setting of thermostat between 70 to 80 degree Celsius. (c) Check working of NRV stop cock, pressure release valve and servicing carefully to make it functional. (d) Repairing of earthing connection, power switch, socket connection replacement of indicator lamp to make it functional. (e) Examine water leakage and rectifying as required and replacement of rubber washer gasket etc to make it functional. (f) Inspect over flow vent pipe, safety valve and remove blockage if required to make it functional. |
| 26 | Supply and Fix of heating element ISI marked of rating 2 KW to geyser 25 to 50 litres capacity, any type,complete all as specified and as directed. |
| 27 | Supply and Fix of heating element ISI marked of rating 1.5KW to geyser 25 to 50 litres capacity, any type,complete all as specified and as directed. |
| 28 | Supply & Fix in repair inner copper tank made out of cold rolled pure electrode type copper sheet double lapped welded internally and hydraulically tested for geyser 50litres capacity complete all as specified and as directed. |
| 29 | Supply & Fix in repair inner copper tank made out of cold rolled pure electrode type copper sheet double lapped welded internally and hydraulically tested for geyser 35litres capacity complete all as specified and as directed. |
| 30 | Supply & Fix in repair inner copper tank made out of cold rolled pure electrode type copper sheet double lapped welded internally and hydraulically tested for geyser 25 litres capacity complete all as specified and as directed. |
| 31 | Supply only of the thermostat (adjustable type) suitable for upto 50 litres capacity of geysers. |
| 32 | Supplying and fixing in replacement of geyser plate assembly suitable for 25 to 50 litres capacity geysers, of brass with inlet, outlet pipe, drain plug, thermostat chamber fixing heating element gasket nut, bolt etc are fixing the assembly to make it functional complete all as specified and as directed. |
| 33 | Supply only of flexible PVC pipe connection, nylon thread reinforced 15 mm dia, 450 mm long with brass union at both ends for 15 mm dia pipe complete all as specified and as directed. |
| 34 | Supply and replacement of fusable plug complete all as directed |
| 35 | Supply only gasketof thickness 5 mm for geyser assembly of 08 holes/09 holes complete all as specified & directed.. |
| 36 | S&F in repair indicating lamp for geyser rectangular type complete all as specified & directed. |
| 37 | S&F in repair indicating lamp for geyser round type complete all as specified & directed. |
| 38 | Supply and fix single pole and nuetral enclosure with a two pin and earth plug and socket complete with one songle pole MCB20 Amp cap. complete all as directed. |
| 39 | S&F non return valve for geyser all as directed. |
| 40 | Supply only fastener mild steel 100/150/200 mm long complete all asspecified & directed. |
| 41 | M & L for preparation of body of geyser for painting complete outer surface of any size/capacitywith one coat of synthetic enameled paint complete all as specified & directed. |
| 42 | Dismantling/taking out the geyser assembly & copper tank and making soldering & brazing of tank and fixing the same in the geyser of any cap. |
| 43 | Water Cooler :- Comprehensive maintenance of water cooler various capacity including performing following tasks at different locations at AF Stn Dehradun :- (a) Inspection, dismantling front and rear shutters disconnecting electric and water connection. (b) Cleaning thoroughly the body of water cooler including cleaning of cold water tank with bleaching powder solution (c) Servicing of cooling fan by greasing to bearing, oiling to bushes after opening the motor. (d) Checking/rectifying the connection and working of thermostat relays, condenser, evaporator, capacities, switches, electrical connection, float valve, compressor earth connection including replacement of defective wire sleeves etc. (e) Replacement of PVC drain pipe from water cooler tray to neared drain. (f) Reconnecting power and water lines and testing to make it functional complete all as specified and as directed. (Note : Gas charging shall be measured and paid for separately) |
| 44 | Gas charging the water cooler with gas F-22 capacity 40/80/60/150 litres capacity including making necessary connection, testing etc to make it functional complete all as specified and as directed. |
| 45 | Supply and replacement of starting relay for water cooler any cap to make functional complete. |
| 46 | Supply only of starting capacitor 60/80 MFD for water cooler complete all as specified and as directed. |
| 47 | S&F in replacementsealedunit compressorunitfor 40 Ltrs cap single phase, 230 V andfor water cooler, welding/brazing of gas pipe line, vaccume/ pressure leakage testing etc,Supply and charging of refrigerant gas of adequate quantity complete and testing incl taking down the old U/Ssealed unit compessor all as specified and & directed. |
| 48 | S&F in replacement 15mm dia GI tubing medium grade with all necessary fittings such as bend, elbow, socket tee, union etc of sizebore including taking out old pipe and make good disturbed surface complete all as specified & directed by Engr-in-Charge. |
| 49 | Supply and fix Gun metalgate valve with iron wheel head screwed both ends suitable for GI pipe of size 15mm dia bore all as specified & directed by Engineer-in-Charge |
| 50 | Supply and fix stop valve with crutch or butterfly handle screwed down screwed both ends suitable for GI pipe of size 15mm dia bore all as specified & directed by Engineer-in-Charge |
| 51 | REFRIGERATOR/Deep Freezer :- Comprehensive maintenance of refrigerator/Deep Freezer of any capacity make etc by performing the following tasks :- (a) Cleaning the refrigerator from inside with bleaching powder solution including cleaning the attached trays. (b) Cleaning the complete body thoroughly checking relay and rectifying the functioning of relays, compressor, thermostat electrical connection and condenser pipe including, checking and tighten of all bolt and clamp. Note : Supplying and replacement of parts shall be measured and paid separately. |
| 52 | Supply & Fix of starting relay suitable for refrigerator of any capacitycomplete all as specified and as directed. |
| 53 | Supply & Fix only of thermostatic switch with defrosting arrangement suitable for refrigerator of any capacity make and size all as specified and as directed. |
| 54 | M&L for Gas charging of refrigeratorof any capacity including making necessary connection, testing complete all as specified and as directed. |
| 55 | S&F in Replacement of electronic chip(PCB) including defrost timer,biometal for refrigerator of capacity 165 to 315 ltrs of LG/Samsung. |
| 56 | S&F in repair MCB SP 20 Amps with 3 pin top and metal clad socket 20 Amps with sheet metal enclosure mounted complete all as specified & directed. |
| 57 | Dismantling the voltage stabilizer230/250 Volts 0.5 KVA cap and replace the unserviceable parts and reassembling the same after necessary repair & testing & commissioning the repaired stab in presence of Engr-in-charge complete all as specified & directed.(Note : Cost of UNSV parts will be included in the quoted rates) |
| 58 | All as per item No.57 above but 1.0 KVA cap. complete all as specified & directed. |
| 59 | All as per item No.57 above but 2.0 KVA cap.complete all as specified & directed. |
| 60 | All as per item No.57 above but 4/5.0 KVA cap.complete all as specified & directed. |
| 61 | Comprehensive maintenance of desert cooler of any type and any make, fixed at different location at 1 AFSB Dehradun including taking down, cleaning gall dirt, dust, oiling of motor and pump, checking of parts, including replacement of nuts bolts, screw etc and preparation of the desert cooler body and tank by scrubbing the old paint and spray painting with two coat of synthetic enamel paint and spray painting with two coats of synthetic enamel paint complete all as specified and as directed Note : Supply and replacement of parts shall be measured and paid separately. |
| 62 | Supply only of show grill of any size make and capacity of desert cooler of PVC of make as approved by GE. |
| 63 | Supply only of wood wool pads of best quality as approved with and including wire mesh jalli for desert cooler of any size make and capacity all as specified and as directed. |
| 64 | Supply and fixing in replacement of PVC elbows of suitable size all as specified and as directed. |
| 65 | Supply and fixing in replacement of PVC pipe of superior quality 15mm dia suitable for desert cooler all as specified and as directed. |
| 66 | Supply and fixing in replacement of fan motor for desert cooler complete with blade, locknut, with all accessories 220/250 Volt of all as specified and as directed. |
| 67 | Supply and fixing in replacement of desert cooler pump motor 230/250 Volt, 50 C/S complete with mounting accessories all as specified and as directed. |
| 68 | Supply and fixing in replacement ply wood grade BWR, type BB, having one face decorated veneer, 3 mm thick fixed with screw to the size and shape in one piece as directed by the Engineer-in-Charge including necessary cutting fixed at site for desert cooler with including all packing material to make it air tight complete all as specified and as directed. |
| 69 | Supply and fixing in replacement of indicating lamp for motor and pump including holder all as specified and as directed. |
| 70 | Supply and fixing in replacement of plug top 5 amp 3 pin suitable for desert cooler all as specified and as directed. |
| 71 | Supply and fixing in replacement of fan mounting bracket set as required for desert cooler all as specified and as directed |
| 72 | Material and labour for disconnection of electric supply and water pipe line connections and taking out all type of clamp, nut bolt or connected fixing accessories from the existing position of each solar plate from solar heating collector plate system and removing all fixing accessories like aluminum side frame cladding ,heating top glass with rubber packing materials , copper fins with tubing plates jal assembly for the proposedof cleaning in side / removing blockage / depositing the scale ,sult, sludge, dirt etc particle material from in side of copper tubes jal assembly including cleaning ,checking, serviving , tighting , adjusting and also calibration and descaling through chemical acid solution method / manually mechanically system for making of nos of hole on each blockage copper tube assembly through suitable size of drilling rod with cleaning of wire brush in each copper tubing system and their after duly fill up the all nos of making hole work in copper tubes through hot & cold welding / brazing (gas or electric welding) work system and applying two coats of black bituminous paint over on distrubed place of copper fin and tubing jal system and after circulation of chemical acid solution through proper pressure washing pump in complete entire system and also rectification the leakage problem of entire tube system complete and after repair reaasembly and proper filling the all replacement item like insulation wool and aluminium foilingGlass work in side and around the collector plate system andreplacement of defected nut, bolt & washer and fixing on same position and testing on system complete. NOTE APPLICABLE TO SERIAL ITEM 72: (i) Spare parts will be measured and paid separately under respective items ofBoQ. (ii) Descaling, driiling ,Servicing, adjusting etc and testing run work will be carried out by well qualified techanician having good experience in the about repairing field of solar water heating system . |
| 73 | Taking down old unserviceable digital timer and Supply and fix in repair digital 2 ACl timer switch, installing, testing and comissioning complette all as specified and directed. |
| 74 | Taking down old unserviceable solar water haeater panel from various locations at 1 AFSB and supply and fix new heating panel suitable for as existing complete all as specified and directed. |
| 75 | S&F u/s Ball brass valve, high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule 20mm bore, ISI marked, IN REPLACEMENT complete all as specified & directed. |
| 76 | S&F u/s Aluminium foil rapping work in side of solar heating collector each panel plate system as per existing size and type including providing of adaptor solution material including taking down existing broken/defected aluminium foil IN REPLACEMENT complete all as specified & directed. |
| 77 | S&F u/s Insulation material suitable for filling of inside of solar heating collector panel plate system and solar tank ,and it connecting hot pipe lines system proposed including taking down existinginsulation material IN REPLACEMENT complete all as specified & directed. |
| 78 | S&F u/s MS flanges fitted GI nipple of size 20 mm dia up to 4 inch long as per existing size and type IN REPLACEMENT complete all as specified & directed. |
| 79 | S&F u/s Rubber hose pipes of size 20 mm dia ,150 mm long with adaptor clamp as per existing size and type IN REPLACEMENT complete all as specified & directed. |
| 80 | M&L for sub main wiring with two runs of single core 4 Sqmm (nominal area) PVC insulated and unsheathed multi stranded copper conductor cable LT 1100 grade FRLS cable drawn and PVC rigid conduit 20 mm dia with all necessary fittings and accessories and run of PVC insulated and unsheathed single core cable with copper conductor of size 2.5 Sqmm as earth wire (green in colour ) run through PVC rigid conduit and connected to commonearth dolly , including taking out the old sub main wiring all as specified. ( Note. Two run of cable and one run of PVC conduit and one run of earth continuity wire shall be measured as one run complete all as specified). |
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