Military Engineer Services-MES has published Tender For Repair, Maint And Replacement And Cleaning Of Ms Pipes, Gi Ducts, Air Handling Units And Various Filters Of Ac Plants At Various Locations Under Ge (U) Bathinda At Bathinda Mil Stn. Submission Date for this Tender is 06-01-2024. Air Handling Unit Tenders in bathinda Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Dec-2023 | Corrigendum 1 | Other | 30-12-2023 |
| 2 | 30-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 06-01-2024 |
| Sl. No. | Item Description |
| 1 | Material and Labour for dismantling of existing Air Handling Unit of any capacity , cleaning, servicing, overhauling to all component of AHU, with and including cleaning of heating & cooling coil with caustic soda solution, including welding / brazing, wherever required to arrest leakages, cleaning of Pre-Micro Filters, replacing of vertical GI sheet supports, complete replacement of foam insulation of best quality using adhesive substance to avoid cold air leakages, fabrication of bottom GI tray of existing size with drain pane made out of 16 guage thick GI Sheets duly painted with bituminous paint over interior surface of tray,re-assembling all the dismantled components to its original position using new nut, bolt, washer and other packing material etc, with and including testing, commissioning of Air handling Unit at optimum efficiency, complete all as directed by Engineer-in-charge. |
| 2 | Material and Labour for cleaning inside surface of Air supply return/exhaust ducts all grills, dampers & diffusers of HVAC system by using high power vacuum air compressor, robotic camera air hammer, special nozzle, air sweep with other required accessories giving/showing inspection of Dust before and after cleaning of duct completeall as directed by Engr-in-Charge. Note :- (a)For the purpose of payment floor surface area only will be measured. (b) The tenderer is responsible for any damage/breakage caused at the time of cleaning and the tenderer will repair/replace the same without any extra cost. |
| 3 | Taking down unserviceable air filter from AHU and including Supply and fixing Pre Air filter of size 610mm X 610mm X 50 mm HDPC of 5 micron complete all as specified and directed by Engineer-in-charge. |
| 4 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter of size 605mm X 305mm X 50 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 5 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixingPre Air filter of size 305mm X 305mmX 50 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 6 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter of size 508mm X 508mm X 25 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 7 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter of size 610mm X 508mm X 25 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 8 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter of size 590mm X 590mm X 50 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 9 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter of size 590mm X 368mm X 50 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 10 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixingPre Air filter of size 630mm X 490mm X 50 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 11 | Taking down unserviceable Pre Air filter from AHU andincluding Supply and fixing Pre Air filter filter of size 465mm X 400mm X 12 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 12 | Taking down unserviceable Bag filter from AHU andincluding Supply and fixingBagfilter of size 610mm X 610mm X 305 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 13 | Taking down unserviceable Bag filter from AHU andincluding Supply and fixing Bag filter filter of size 610mm X 305mm X 305 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 14 | Taking down unserviceable Bag filter from AHU andincluding Supply and fixingBag filter of size 305mm X 305mm X 305 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 15 | Taking down unserviceable Bag filter from AHU andincluding Supply and fixingBag filter filter of size 610mm X 610mm X 300 mm HDPC of 5 micron 99.97% complete all as specified and directed by Engineer-in-charge. |
| 16 | Taking down unserviceable HEPA filterfrom OT andincluding Supply and fixingabsolute (HEPA) filter of size 610x210x311 mm rated flow CMH: 850 IPD (MMWG): below 35 efficiency (99.97%) down to 0.3 micron directed by Engineer-in-charge. |
| 17 | Supply and fixing in replacementf Single phase heating element capacity 03 KW, ISI marked of existing shape and size suitable for hot water generator and making electric connections and taking down old unserviceable heating elements, complete all as directed by Engineer-in-charge. |
| 18 | All as per Serialitem No.17.00 here -in-beforebut of capacity 02 KW complete all as directed by Engineer-in-charge.. |
| 19 | Supply and Fixing in replacement Poly-F Plus PB classical Belts of size B-41 |
| 20 | All as per Serialitem No. 19.00 here -in-beforebutof size B-42 |
| 21 | All as per Serialitem No. 19.00here -in-beforebutof size B-56. |
| 22 | All as per Serialitem No. 19.00 here -in-beforebutof size B-62. |
| 23 | All as per Serial item No. 19.00 here -in-beforebutof size B-66. |
| 24 | All as per Serialitem No. 19.00here -in-beforebutof size B-68 |
| 25 | All as per Serialitem No. 19.00here -in-beforebut of sizeB-70 |
| 26 | All as per Serial item No. 19.00 here -in-beforebut of size B-77. |
| 27 | All as per Serial item No. 19.00 here -in-beforebutof size B-83 |
| 28 | All as per Serial item No. 19.00 here -in-beforebut of sizeB-102 |
| 29 | All as per Serial item No. 19.00 here -in-beforebutof size B-107 |
| 30 | All as per Serial item No. 19.00here -in-beforebutof size B-117 |
| 31 | Supply and fixing in replacement Poly-F Plus PB classical Belts of size A-26. |
| 32 | All as per Serial item No. 31.00 here -in-beforebutof size A-28 |
| 33 | All as per Serial item No. 31.00 here -in-beforebutof size A-31. |
| 34 | All as per Serial item No. 31.00 here -in-beforebutof size A-38 |
| 35 | All as per Serial item No. 31.00 here -in-beforebutof size A-51 |
| 36 | All as per Serial item No. 31.00 here -in-beforebutof sizeA-53 |
| 37 | Material and Labour for dismantling of blower shaft of AHU of up to 10000 CFM capacity, by removing the belt and pulley, blower drum, and re-metaling the shaft and filling of metal at decayed portions including all welding, turning, polishing and other machine works required to make the shaft of required shape and size, as original, balancing the shaft and refitting in AHU including re-assembling the blower, pulley etc with and including replacement of new bearing of existing size, testing the AHU for satisfactory operation, complete all as specified and as directed by Engineer-in-charge. |
| 38 | All as per Serial item No. 37.00 here-in-before but for AHU above 10000 CFM but upto and including 20000 CFM capacity complete all as specified and asdirected by Engineer-in-charge. |
| 39 | Material and Labour forapplying one coat synthetic enamelledpaint as desired colour over a coat of red oxidezinc chromate primer on steel/iron surfaces of pipes after preparing surface with help of emery paper etc removingrust, dust and old paintsand making surfaces smooth for achieving better grip between surface and primer complete all as specified and as directed by Engineer-in-charge. |
| 40 | Material and Labourforapplying one coat of aluminium paint on steel/iron cable trays, Aquastic protection surfaces , aluminium pipe insulations etc after preparing surface with help of emery paper etc removingrust, dust and old paintsand making surfaces smooth for achieving better grip between surface and primer complete all as specified and as directed by Engineer-in-charge. |
| 41 | Supply and fixing in replacement of industrialtemperature gauge bottom connected, direct mounted type, of temperature range of 0 - 100°C or 32 - 212°F, including necessary welding complete all as specified and as directed by Engineer-in-charge. |
| 42 | Supply and fix in repalcement of industrialPressure gauge dial type range between 0 to 12 kg/cm2 with siphon assembly with on/off knob including necessary welding cutting complete all as specified and as directed by Engineer-in-charge. |
| 43 | Supply, and fixing in replacementof cast Iron butterfly valve, ISI marked, PN - 1.6 pressure grade, having Nitrile/EPDM rubber lining, SS stem,CS/SS disc. Lever operated type, of size 50 mm dia bore with hand wheel including all jointing material i.e, nut, bolt, washer, packing material etc, duly insulated and taking out of old unserviceable valve, complete all as specified and as directed by Engineer-in-charge. |
| 44 | All as per Serial item No.43.00 here-in-before but bore size of 80 mm. |
| 45 | All as per Serial item No.43.00 here-in-before but bore size of 150 mm. |
| 46 | Supply and fixing in replacement Check valve (non return valve) CI body, PN- 1.6 ,IS 5312 Part -I. 150 mm dia both ends flanged or screwed ,heavy duty,Body Cover CI as perIS : 210, Gr. FG260. Body Rings - Bronze : IS 318 Gr. LTB2. Hinge Pin-SS ASTM A276 Type 410. Flage Drilling - IS 1538, Table 4 & 6.including packing materials, nut bolts washer etc and testing complete all as specified and as directed by Engineer-in-charge.. |
| 47 | Supply and fixingin replacement for 50 mm bore gate valve cast copper alloy screwed down high pressure with clutch handle screwed both ends for Iron pipevalve complete all as specified and as directed by Engineer-in-charge. |
| 48 | All as per Serialitem No47.00here-in-beforebut size of40 mm bore complete all as specified and as directed by Engineer-in-charge. |
| 49 | All as per Serialitem No47.00here-in-beforebut size of32 mm bore complete all as specified and as directed by Engineer-in-charge. |
| 50 | All as per Serialitem No47.00here-in-beforebut size of 25 mm bore complete all as specified and as directed by Engineer-in-charge. |
| 51 | All as per Serialitem No47.00here-in-beforebut size of20 mm bore complete all as specified and as directed by Engineer-in-charge. |
| 52 | Material and Labour for servicing of humidification, dehumidification system, Nozzles, strip heater, humidistat, thermostat including control wiring, reseting to maint design condition of PH complete all as specified and as directed by Engineer-in-charge. |
| 53 | Material and Labourin replacement, of insulated three way valve with modulating motors and microprocessor based temperature controller for AHUs of 50 mm diaduly insulated with 50 mm thickpuf (expanded polystyrene thermocole)- TF quality, finished with vapour barrier and cladded with 15 mm thick cement plaster (1:4) using chicken wire mesh & finished with and including two coats of synthetic enamel paint over a coat of zinc chromate prmer after preparation of plastered surfaces, complete all as specified and as directed by Engineer-in-charge. |
| 54 | All as per Serial item No53.00here-in-beforebut size of 80 mm dia complete all as specified and as directed by Engineer-in-charge. |
| 55 | Supply and Fixing in repair/replacement of motorized combination fire smoke damper (spring return type) of atleast 120 minutes fire rating and all as specified. The fire damper shall be complete with electronic temperature sensor and electrically operated actuator. the fire dampers shall be located in supply/return air ducts, at all fire rated crossovers (shaft/walls etc) the control panel will be such located that the reset can be easily done, including electrical spring type actuator, remote indication of the fire damper position complete all as specified and as directed by Engineer-in-charge. |
| 56 | Supply and Fixing inreplacement of defective double layer canvas connection with 1/2 hour fire rating complete all as specified and as directed by Engineer-in-charge. |
| 57 | Material and Labourfor repair / overhauling of heavy duty motor 5HP (AHU motor), 440 volts, 50 cycle electrically and mechanically taking it to workshop & back, dismantling the motor carefully replacing U/s bearings gland/gasket packing, U/S terminals, varnishing to windings by varnish and ovening to winding, reassembling electric motor after repairs painting it & refixing it to its original position testing & commissioning complete all as specified and as directed by Engineer-in-charge. |
| 58 | All as per Serialitem No57.00here-in-beforebut7.5 HP (AHU motor) complete all as specified and as directed by Engineer-in-charge. |
| 59 | All as per Serialitem No57.00here-in-beforebut 10 HP (AHU motor) complete all as specified and as directed by Engineer-in-charge. |
| 60 | Supply and Fixing in replacement of uPVC pipe 30 mm external dia for condesate drain duly insulated with kinny foam & vapour barrier duly secured with adhesive tape as er specification, cut to required length and insulated with all joints including the necessary fittings for AHU/FCU units complete all as specified and as directed by Engineer-in-charge. |
| 61 | All as per Serialitem No60.00here-in-beforebut 40 mm external dia complete all as specified and as directed by Engineer-in-charge. |
| 62 | Supply and Fixing in replacement of blower motor with blade suitable for fan coil unit 2 TR of capacity 0.5 KW/375 w, 1100 RPMsingle phase 50 HZthermally protected with blower aluminium blades coupled with same shaft as per sample existing at auditorium VIP gallery complete all as specified and as directed by Engineer-in-charge. |
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