Military Engineer Services-MES has published Tender For Repair/ Maintenance Of Ac Plants, Chiller, Condenser Motor, Cooling Tower, Decaling Of Condenser And Connected Work At Af Stn Suratgarh.. Submission Date for this Tender is 13-02-2024. AMC of Air Condition Tenders in suratgarh Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 13-02-2024 |
| Sl. No. | Item Description |
| 1 | Cleaning and washing of microfilters of AHU of below given capacity up to the satisfaction of Engineer In Charge including any other minor repair needed in AHU complete all as specified and as directed. Note : - Any broken filter shall be replaced with new one and same shall be paid under below given respective item. |
| 2 | Up to 10000 CFM |
| 3 | 10000 CFM to 20000 CFM |
| 4 | Cleaning of cooling tower with one or two as per existing size, water basin and makeup tank with the help ofchemical and nylon brush, removing and refixing of PVC finches after washing,cleaning of condenser pipe line( in letand out let) including painting of out side of cooling tower with inlete and out let pipe line with one coat synthetic enamel paint of colour approved by Engr in charge and inside painting of water tank of cooling tower used water proof black japan paint one coat including changing of unserviceable PVC guard, water distributor, PVc pipe, cooling tower motor etc.complete for the satisfaction of the Engr in charge of the following capacity of the AC plantsat diffrent locations complete all as specified and as directed. |
| 5 | Up to 30 TR |
| 6 | 30 TR to 60 TR |
| 7 | More than 60 TR |
| 8 | Removing old unserviceable port Y type strainer, material and labour for Y type strainer 150mm size of both end flanged including supply and welding flange of size 100mm two nos complete all as specified and directed. Make:Adeco,Zoloto. |
| 9 | Removing old unserviceable port Y type strainer, material and labour for Y type strainer 100mm size of both end flanged including supply and welding flange of size 100mm two nos complete all as specified and directed. Make:Adeco,Zoloto. |
| 10 | Removing old unserviceable port Y strainer, material and labour for Y strainer 80mm size of both end flanged including supply and welding flange of size 80mm two nos complete all as specified and directed. Make:Adeco,Zoloto |
| 11 | Removing old unserviceable port Y strainer, material and labour for Y strainer 65mm size of both end flanged including supply and welding flange of size 65mm two nos complete all as specified and directed. Make:Adeco,Zoloto |
| 12 | Removing old unserviceable port Y strainer, material and labour for Y strainer 50mm size of both end flanged including supply and welding flange of size 50mm two nos complete all as specified and directed. Make:Adeco,Zoloto |
| 13 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing of size 150 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 14 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing of size 100 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 15 | Taking down old unserviceable butter fly valve" material and labour for butter fly valve ofsize 80 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 16 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing of size 65 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 17 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing ofsize 50 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 18 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing ofsize 40 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 19 | Taking down old unserviceable butter fly valve, material and labour for butter fly valvewith rubber packing ofsize 32 mm complete all as specified and directed. Make:Adeco,Zoloto |
| 20 | Taking down old unserviceable chiller/condensor mono block pump set of any size/capacity, supply, fixing, commissioning and testing of condensor/chiller monoblock pump set of capacity 5HP (80mmx65mm) 23 mtr head , 10 LPS or equivalent as per site requirement complete all as specified and all as directed Make Kirloskar model No.KDS/525 or Crompton |
| 21 | Taking down old unserviceable chiller/condensor mono block pump set of any size/capacity, supply, fixing, commissioning and testing of condensor/chiller monoblock pump set of capacity 7.5KW/10HP (80mmx65mm)25 mtr head ,14 LPs or equivalent as per site requirement complete all as specified and all as directed Make Kirloskar model No.KDS-1040++ or Crompton |
| 22 | Taking down old unserviceable pressure guage supply and fixing testing of pressure guage of 0 to 100 PSI complete all as specified and directed. |
| 23 | Providing and fixing in position the mercury-in- glass, industrial type thermometerswith fittings complete allas specified and directed. |
| 24 | Taking down old unserviceable/ broken pulley of AHU of any size, supply, fixing, testing and commissioning of new pulley suitable for any capacity AHU complete all as specified and as directed. Note : Any machining work needed at shaft of motor is also included in quoted rate. |
| 25 | Taking down old unserviceable AHU microfilters of any size, supply, fixing, testing and commissioning of new microfilters of existing size for any capacity AHUs complete all as specified and as directed. |
| 26 | Taking down old unserviceable/ torn out canvas cloth of any size, supply, fixing and testing of new canvas cloth for making connection between AHU and Duct suitable for any capacity AHU complete all as specified and as directed. |
| 27 | Taking down old unserviceable motor pump coupling set of any size, supply, fixing, testing and commissioning of new motor pump coupling set along with rubber star coupling suitable for any capacity centrifugal pump set complete all as specified and as directed. |
| 28 | Taking down old unserviceable motor pump coupling"s star rubber of any size, supply, fixing, testing and commissioning of new motor pump coupling"s star rubber set suitable for any capacity centrifugal pump set complete all as specified and as directed. |
| 29 | Preparation of old painted surface of MS pipes and painting with one coat of synthetic enamel paint, as per colour code given by the deptt, complete all as specified and as directed. (Note :- The rates includes for writing and marking description of pipes with white enamel paint) |
| 30 | Taking down old unserviceable electric strip heater, Supply, installation, testing and commissioning of electric strip heater of 3 KW complete all as specified and as directed. Make :Das pas/Standared/Crown |
| 31 | Taking down old rusted unserviceable MS/GI tray of any size, supply, fixing, fabricating, testing and commissioning of new GI tray of approximate size 50 Inches X 13 Inches and sides raised by 1 inch made of minimum 18 gauge, GI tray with black bitumen coatingsuitable for any capacity FCU water drain purpose complete all as specified and as directed. Note : Size of tray is tentative and may vary as per site requirement. Any minor item needed like PVC pipes for water draining etc shall be included in quoted rate. |
| 32 | Taking down old unserviceable Fan coil unit of any size, supply, fixing, testing and commissioning of new Fan Coil Unit of 1200 CFM having single phase motor with double shaft complete all as specified and as directed. |
| 33 | Taking down old unserviceable Fan coil unit of any size, supply, fixing, testing and commissioning of new Fan Coil Unit of 1000 CFM having single phase motor with double shaft complete all as specified and as directed. |
| 34 | Labour only for identification of breakdown of any type of AC Plants of any capacity and rectify the same with proper record mentioning time date and nature of defect duly signed by JE E/M and Engr-in-charge. Note :- 1. Spares required for major repair will be paid separately. 2. Contractor will produce the register at the time of payment. |
| 35 | Taking down old unserviceable cooling tower motor"s cover/ umbrella of any size, supply, fixing and testing of new mettalic cover of cooling tower motor for protection of motor from rain for any capacity cooling tower complete all as specified and as directed. |
| 36 | Supply and fixing in repairs 15 mm to 25 mm dia PVC float valve high pressure with polythene float and fly nut complete screwed for PVC pipe complete all aas specified and directed. |
| 37 | Supply and fixing low pressure switch/ high pressure switch of existing make and specifications including removing of refrigerent in empty cylinder and checking of pressure testing, leak testing, vaccum of the system, charging the refrigerent in the system complete all as specified and as directed. Make:Danfoss |
| 38 | BLANK |
| 39 | Removing old unserviceable PVC finches, supply and lying of PVC finches of size 300mm x 200mm x 150mm complete all as specified and as directed. |
| 40 | Taking down old unserviceable fan motor with fan bladeof any size, supply, fixing, testing and commissioning of new fan motor along with fan blade of existing shape and size suitable for below given cooling tower capacities complete all as specified and as directed. |
| 41 | Up to 50 TR |
| 42 | More than 50 TR. |
| 43 | Taking down old unserviceable water sprinkler/ distribution system of any size, supply, fixing, testing and commissioning of new complete water sprinkler/ distribution system along with all connected accessories of existing shape and size suitable for below given cooling tower capacities complete all as specified and as directed. Note : Pipes shall be of thread type not shall be joined by solution but joined by screwing thread. |
| 44 | Up to 50 TR |
| 45 | More than 50 TR. |
| 46 | Taking out old unserviceablecontroller ( PLC based control module), supply, fixing, testing and commissioning of new controller with digital display as per existing specifications and make suitable for below given capacities Central/ Package type AC unit complete all as specified and as directed. Note : This item includes complete controller including all connected equipments to make controller functional. |
| 47 | Up to 24 TR |
| 48 | 24 TR to 60 TR |
| 49 | 75 TR |
| 50 | Material and labour for arresting of leakage in copper tube of heat exchanger of AHU and chiller unit by first detecting & locating the number of leaks using an appropriate procedure(i.e soap solution or nitrogen ) & arresting the leakage by spot brazing of the tubes on site and then recheck the leakage through pressure test by nitrogen gas to the complete satisfaction of engr-in-charge. |
| 51 | Supply and fixing chilled water sensor as per existing specifications and make complete all as specified and directed by engr in charge. |
| 52 | Labour only for arrangement of authorised engineer( service engineer of AC unit"s company having suitable license) visit to identify the breakdown of any type of AC Plants and for PLC setting like temp/ voltage range setting and to carry out the neccesarry repair up to the complete satisfaction of Engineer in charge. Any minor item needed to repair shall be included in quoted rate. |
| 53 | Repair of the PLC based control module with digital display of Package/Central type AC unit suitable for any tonnage capacity having start/stop functions, settings option to change the setings as per requirementall as specified and directed by engr-in-charge. |
| 54 | Supply and charging of Refrigerent R-22 in sealed container of 45kg complete all as specified Make:Freon/Mafron/Mayfair. Note: Contractor will have to use sealed container and have to show weight of container before and after gas charging, so that exact weight of gas can be calculated. |
| 55 | Supply and charging of Refrigerent R-407 C in sealed container of 45kg complete all as specified. Make:Freon/Mafron/Mayfair Note: Contractor will have to use sealed container and have to show weight of container before and after gas charging, so that exact weight of gas can be calculated. |
| 56 | Removing old unserviceable thermal insulation and Supply and insulation of thermal insulation on ducts/chiller pipe line exposed to sun light using closed cell O nitrile rubber elastometric insulation of density 40-55 kg/m3, minimum thickness 20mm, thermal conductivity of 0.037 W/mk at 20 degree celcius mean temp and MZ 7000 (without any additional vapour barrier)and with chemical treated factory laminated Woven fibre glass cloth with 200+/- 20 gsm to be applied on ducts manufactureds reccomended rubber based adhesive in a blend of solvents complete as per specificaions. |
| 57 | Supply, installation, testing and commissioning of acoustic insulation of pipe line with glass wool having thickness 25 mm resin bonded fibre glass of 48 kg/cum density, covered with and 28 G Aluminium perforated sheet all as specified. |
| 58 | Taking down old unserviceable cooling tower of any capacity and Supply installation testing and commissioning of FRP cooling tower of 20 TR suitable heat rejection capacity with FRP water basin PVC fills water distribution arrangement with self rotating sprinkleres staticaly and dynamically balanced axile flow fan direct driven,TEFC motor,suction screen,over flow and drain connections suitable GI inspection ladder,steel supporting structure,antivibration mounting etc.complete as per manufactures design/specifications for 20 TR capacity of Plant of water in is 35 degree celcius and water out is 29.4 degree celcius complete all as specified and as directed. |
| 59 | Taking down old unserviceable Air vent valve 15/20 mm, supply, fixing and testing of air vent valve 15 mm complete all as specified and as directed . |
| 60 | Taking down old unservicable MCCB of any capacity, Supply, Fixing and testing of MCCB 3 Pole, 415 V, Adjustable type, 100Amps with breaking capacity 16 KA complete all as specified and directed. |
| 61 | Taking down old unservicable MCCB of any capacity, Supply, Fixing and testing of MCCB 3 Pole, 415 V, Adjustable type, 160Amps with breaking capacity 36 KA complete all as specified and directed. |
| 62 | Taking down old unservicable MCCB of any capacity, Supply, Fixing, testing of MCCB 3 Pole, 415 V, Adjustable type, 250Amps with breaking capacity 36 KA complete all as specified and directed. |
| 63 | Taking down old unservicable MCCB of any capacity, Supply, Fixing and testing of MCCB 4 Pole, 415 V, Adjustable type, 400 Amps with breaking capacity 36 KA complete all as specified and directed. |
| 64 | Supply, fixing, testing and commissioning power contactor of given specification and make used for running of AC unit"s compressor of below given capacities unit complete all as specified and as directed by engr in charge. |
| 65 | Up to 24 TR |
| 66 | 24 TR to 60 TR |
| 67 | 75 TR |
| 68 | Supply and fixing power contactor 45 Amps complete all as specified and as directed by engr in charge. Make : Siemens or Equivalent |
| 69 | Supply and fixing power contactor 32 Amps complete all as specified and as directed by engr in charge. Make : Model No.MNX-A2 |
| 70 | Supply and fixing power contactor 25 Amps complete all as specified and as directed by engr in charge. Make : Model No.MNX-A1 |
| 71 | Supply and fixing power contactor MNX-18 Amps complete all as pecified and as directed by engr in charge. Make : Model No.MNX-18 |
| 72 | Supply and fixing over load relay 9 to 15 complete all as specified and directed by engr in charge. Make :Model No.ML 2 of L&T |
| 73 | Supply and fixing over load relay 6 to 10 amp complete all as specified and directed by engr in charge. Make :Model No.ML 2 of L&T |
| 74 | Material and labour for replacement of control wiring of AHU or AC Plant panel with suitable copper conductor with all necessary connections all as specified and directed by engr-in-charge. |
| 75 | Disconnecting, dismantalling the defective three phase induction motor 415 Volts 50 Hz of any RPM for following capacities and re-winding with super enamelled copper wire of best quality of existing size/gauge and weight inciuding raplacement of insulation material,varnish bearing connection plate and all other petty items required to make the motor is functional and reassembling the motor including installation commissioning and testing on full load all as specified and as directed. |
| 76 | For motor of capacity up to 5 HP. |
| 77 | For motor of capacity 5 HP to 10 HP. |
| 78 | For motor of capacity more than 10 HP. |
| 79 | Disconnecting dismatiling of centrifugal/ monoblock pump set of following capacities of any RPM and dismantiling defective parts such as impeller nut,glant,impeller key,gland packing water deflector bush bearings sleeve,gaskets,volute stud a nd nuts suction and delivery flange and stud and nuts and all other petty items required to make the pumpsetis functional and reassembling the pumpset including installation commissioning and testing all as specified and as directed. |
| 80 | For pump of capacity up to 5 HP. |
| 81 | For pump of capacity 5 HP to 10 HP. |
| 82 | Material and labour for fanbeltfor usingof AHU Motor, Package unit, any size any plant of compressor complete all as specified and as directed. |
| 83 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 150 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 84 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 100 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 85 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 80 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 86 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 65 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 87 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 50 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 88 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 40 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 89 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 32 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 90 | Supply, Laying and testing MS pipes heavy grades (ERW steel) including cutting, bending and welding as per site requirement and specials with flanged and drilled ends, jointing materials like nuts, bolts and gasket etc of nominal dia 25 mm as per IS 1239 (1981) fixed in replacement of existing u/s complete by cutting road and footpath and making surface good as previousall as specified and directed. |
| 91 | Descaling of condensor with the help of descaling chemical and nylon brush and cleaning the floor completely after condenser descalingcomplete up to the satisfaction of the Engr in charge of the following capacity of the AC plant"s unit of any make. Note :If descaling needed in any already descaled plant again during the complete contract period, same shall be done free of cost. Rate for the same shall be included in quoted rate. |
| 92 | Up to 15 TR Capacity. |
| 93 | 15 TR to 30 TR Capacity |
| 94 | 30 TR to 50 TR Capacity |
| 95 | 50 TR to 75 TR Capacity |
| 96 | Excavation in trenches loose/soft soil not .exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth for foundations, laying water mains, pipes, cables, etc getting out and formaing bottom surface to required gradient complete all as specified. |
| 97 | Returing filling in including spreading leveling, watering and well ramming in layer not less than 25 cum each layer all as specified. |
| 98 | Removing excavated material to a distance not exc 50M anddepositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed. |
| 99 | Material and labour for Gl sheet metal ducts made of Gl sheet of Class -VIII as per IS -277 of following thickness for supply air ducting as per IS - 655 and as required by the specifications for 24 gauge galvanised sheet steel complete. |
| 100 | Supply and fixing in replacement of old unserviceable earth continuity conductor of size 25X4 mm galvanised iron strip along with all necessary jointing material complete allas specified and as directed. |
| 101 | Taking down unserviceable /burnt scroll compressor of capacity up to 10 TR, material and labour for scroll compressor of capacity up to 10 TR suitable for any water/ air cooled package/ central AC plant of make blue star/ Voltas etc including removing of refrigerent empty cylinder R-407/ R-22 flushing the system with nitrogen gas pressure testing and leak reparing vaccumising the system 700 micron charging the refrigerent R-407/ R-22 complete all as specified and directed by Engr in charge Note : Make and model of compressor shall be exactly the same as per the existing compressor. Main installed makes are Copeland and Danfoss. Initial charge of refrigerent is included in this quoted rate. |
| 102 | All as per item No 77 above but capacity 10 TR to 15 TR |
| 103 | All as per item No 77 above but capacity more than 15 TR |
| 104 | Taking down unserviceable liquid line filter drier of capacity up to 10 TR, material and labour for liquid line filter drier of capacity up to 10 TR suitable for any water/ air cooled package/ central AC plant of make blue star/ Voltas etc. including removing of refrigerent empty cylinder R-407/ R-22 flushing the system with nitrogen gas pressure testing and leak reparing vaccumising the system 700 micron charging the refrigerent R-407/ R-22 complete all as specified and directed. Note : Make and model of liquid line filter driver shall be exactly the same as per the existing. |
| 105 | All as per item No 80 above but capacity 10 TR to 15 TR |
| 106 | All as per item No 80 above but capacity more than 15 TR |
| 107 | Taking down old unserviceable Expansion valve of capacity up to 10 TR compressor suitable for water/ air cooled centerlised/ Package type AC plantcomplete all as specified and as directed . Note : Make and modelshall be exactly the same as per the existing installed. |
| 108 | All as per item No 83 above but capacity 10 TR to 15 TR |
| 109 | All as per item No 83 above but capacity more than 15 TR |
| 110 | Taking down old unserviceable cooling tower of any capacity, Supply, installation, testing and commissioning of FRP cooling tower of 50 TR suitable heat rejection capacity with FRP water basin PVC fills water distribution arrangement with self rotating sprinkleres staticaly and dynamically balanced axile flow fan direct driven,TEFC motor, suction screen, over flow and drain connections suitable GI inspection ladder, steel supporting structure, antivibration mounting etc. complete as per manufactures design/specifications for 50 TR capacity of Plant of water in is 35 degree celcius and water out is 29.4 degree celcius complete all as specified and as directed. |
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