Military Engineer Services-MES has published Tender For Repair And Maintenance Of Split Window Air Conditioners Central Ac Plant Cooling Appliances Refrigeration And Misc Work At Palampur Mil Stn. Submission Date for this Tender is 11-09-2019. HVAC Tenders in Palampur Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work : Repair and maintenance of split/window ACs, central AC plant, cooling appliances, refrigeration and misc work at Palampur Mil Stn. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supplying and re-charging of refrigerant Gas R-134a (MEFRON/REFRON) in AC plant after detection of leakage & rectification of same in the system by using Carbon Di-oxide Gas and flushing the complete system thoroughly with Nitrogen gas, complete all as specified and directed by Engr-in-charge. Note : (i) Gas shall be brought by the contractor at Site from authorized Dealer/Manufacturers in sealed cylinders of standard packings with test certificate and P.V and re-filling shall be done in the presence of rep of Deptt. The empty cylinders after using the gas brought shall be returned to the contractor for payment purpose, only gas to the required extent used for charging shall be considered. (ii) The unit rate inserted is being to be inclusive of the cost of nitrogen gas used for leakage test and pressure test prior to filling/ charging of gas R-134a. | 60 | Kg | |
| 2 | 2 | Supply and filling of compressor oil (Non-freezing) in AC plant, complete all as specified and directed by Engr-in-charge. (Make : SHEETAL/ CALTEX/ ZED PLUS) \nNOTE:- (i) Compressor oil shall be brought by the contractor in sealed barrels supported with test certificate procured from the authorized dealer/Manufactures. The empty barrels shall be the property of the Deptt and the same shall be taken on charge through proper documentation. | 60 | Ltr | |
| 3 | 3 | Descaling the condenser by recommended chemical cleaning agent by soaking method, disconnection condenser from the system by taking out nuts bolts, studs 2 Nos valves and MS/GI pipe line form both sides cover, cleaning each tube with nylon brush, flushing with alkaline solution connecting back both side cover including replacing leather gasket 4mm thick for following capacities of condensers suitable for AC plant capacities installed as indicated below, complete all as specified and directed. | 3 | Each Job | |
| 4 | 4 | Dismantling of worn out part of FRP cooling tower of capacity 60 TR, cleaning of water tanks and body of cooling tower to make the cooling tower functional and serviceable in all respect including rectification of minor leakages from the cooling tower with M Seal adhesive, complete all as specified and directed. | 1 | Each Job | |
| 5 | 5 | Supply & fixing side cover jalli for cooling tower for capacity 60 TR in replacement as per existing size and pattern, complete all as specified and directed. | 1 | Each Job | |
| 6 | 6 | Supply & Fixing for PVC fins honeycomb of size 24"x12"x6" for cooling tower of capacity 60 TR, complete all as specified and directed. | 60 | Each Job | |
| 7 | 7 | Supply & fixing in replacement gun metal thermal expansion valve of capacity 60 TR, complete all as specified and directed. | 2 | Each Job | |
| 8 | 8 | Taking out unserviceable wiring of panel/control system of AC Plant micro processor panel , rewiring the same with new suitable capacity of copper conductor PV insulated wire and making connection to make the control/ interlocking system functional, complete all as specified and directed. | 1 | Each Job | |
| 9 | 9 | Supply & fixing in replacement top protector cover to the CT fan motor at the top of the cooling tower made of GI sheet 20 SWG, conical shape including flat iron of required size complete to protect the CT fan motor form rain water, complete all as specified and directed. | 1 | Each Job | |
| 10 | 10 | Supply and fixing metallic viscose filter in replacement made out of GI wire mesh interspaced with two crimp layers and three flat layers and housed in 2" deep metal frame efficiency 65% as per existing size and pattern for AC Plant air handling unit at signal centre complex, complete all as specified and directed. | 10 | Each | |
| 11 | 11 | Supply & fixing in replacement water pressure gauge 100 mm dia range 0-100 Lbs/Sq inch , complete all as specified and directed. | 2 | Each | |
| 12 | 12 | Supply and fixing in replacement suction pressure gauge suitable for range (-) 30 to 150 Lbs/Sq inch, complete all as specified and directed. | 1 | Each | |
| 13 | 13 | Supply and fixing in replacement discharge pressure gauge suitable for range 0-300 Lbs/Sq inch, complete all as specified and directed. | 2 | Each | |
| 14 | 14 | Taking down old unserviceable air grills and supply and fixing new air grills made out of GI sheet as per existing size and pattern complete with necessary nuts, bolts, clamps and MS frame made out of angle iron of required size damper for opening and closing of grills, complete all as specified and directed. | 4 | Each | |
| 15 | 15 | Supply and fixing in replacement of Cast iron butterfly valve of size 150 mm dia (ISI Mark) complete all as specified and directed. | 1 | Each | |
| 16 | 16 | Supply and fixing in replacement of Cast iron butterfly valve of size 100 mm dia (ISI Mark), complete all as specified and directed. | 2 | Each | |
| 17 | 17 | Supply and fixing in replacement of Cast iron butterfly valve of size 80 mm dia (ISI Mark), complete all as specified and directed. | 2 | Each | |
| 18 | 18 | Supply and fixing in replacement of Cast iron balancing valve of size 80 mm dia (ISI Mark), complete all as specified and directed. | 2 | Each | |
| 19 | 19 | Supply and fixingin replacement of Cast iron Y Strainer of size 80 mm dia (ISI Mark) complete all as specified and directed. | 2 | Each | |
| 20 | 20 | Supply and fixing in replacement bearing set (set of Bearings) (ISI Mark) for AC Plant of capacity 60 TR, complete all as specified and directed. | 1 | Each Set | |
| 21 | 21 | Supply and fixing in replacement gasket set for AC Plant, complete all as specified and directed. | 1 | Each Set | |
| 22 | 22 | Supply and fixing in replacement filter for AC Plant, complete all as specified and directed. | 1 | Each Set | |
| 23 | 23 | Supply and fixing in replacement power contactor of rating 25 amp 4 pole complete all as specified and directed. | 2 | Each | |
| 24 | 24 | Supply and fixing in replacement heavy duty PVC connection (as per sample) 375 mm long 15 mm dia hot & cold with PTMT nut suitable for geyser of 25/35/50 ltr capacity all as specified and directed. | 100 | Set of Two | |
| 25 | 25 | Supply and Fixing in replacement plug top 15/16 Amps ISI marked complete all as specified and directed. | 60 | Each | |
| 26 | 26 | Supply and Fixing in replacement plug top 5 Amps complete all as specified and directed. | 20 | Each | |
| 27 | 27 | Supply and Fixing in replacement PVC sheathed three core copper conductor flexible wire of size 40/0.0076 complete all as specified and directed. | 201 | RM | |
| 28 | 28 | Supply and Fixing in replacement heating assy for Air Conditioner capacity 1.5/ 2T complete all as specified and directed. | 6 | Each | |
| 29 | 29 | Supply and Fixing in replacement in replacement Air Filter for Air Conditioner of capacity 1.5/ 2T complete all as specified and directed. | 10 | Each | |
| 30 | 30 | Supply and Fixing in replacement sheet metal enclosures with socket, plug top and MCBs single pole and neutral enclosures with a two pin and earth plug and socket complete with one single pole MCB 32 Amps 240 Volts complete all as specified and directed. | 20 | Each | |
| 31 | 31 | Disconnecting the electric supply from the main, transporting the refrigerator 165 to 180 ltr / any capacity from original location to workshop to carry out the following repairs.\n(a) Taking out the burnt/unserviceable compressor from the refrigerator rewinding the same incl replacing compressor.\n(b) Replacement of thermostat suitable for above Refrigerator complete all as directed.\n(c ) Replacement of door lining complete all as specified and directed.\n(d) Charging refrigerant and testing for proper cooling and leakage testing complete all as specified and directed. | 6 | Job | |
| 32 | 32 | Disconnecting the electric supply from the main, transporting the refrigerator 210 to 310 ltr / any capacity from original location to workshop to carry out the following repairs.\n(a) Taking out the burnt/unserviceable compressor from the refrigerator rewinding the same incl replacing compressor.\n(b) Replacement of thermostat suitable for above Refrigerator complete all as specified and directed.\n(c) Replacement of door lining complete all as specified and directed.\n(d) Charging refrigerant and testing for proper cooling and leakage testing complete all as specified and directed. | 8 | Job | |
| 33 | 33 | Supply and Fixing in replacement Geyser Heating Element as per sample of capacity 1.5KW/ 2KW as per sample complete all as specified and directed. | 90 | Each | |
| 34 | 34 | Supply and fixing in replacement Geyser Siphon Assembly for geyser of capacity 25/ 35/ 50 Ltr as per sample complete all as specified and directed. | 20 | Each | |
| 35 | 35 | Supply and fixing in replacement Glass wool for geyser as per sample complete all as specified and directed. | 10 | Kg | |
| 36 | 36 | Disconnecting the electric supply from the mains, transporting the window type air Conditioner capacity 2 ton / 1.5 ton from original location to workshop to carry out the repairs and refixing at the original position after repairs, connecting and testing complete all as specified and directed. | 10 | Job | |
| 37 | 37 | Taking out the burnt / unserviceable compressor from the Air Conditioner 2 ton capacity range rewinding the same incl replacing compressor oil and refixing the same after testing complete all as directed. | 4 | Job | |
| 38 | 38 | All as per the description of serial item No 37 but 1.5 ton capacity | 6 | Job | |
| 39 | 39 | M&L for charging refrigerant gas to 2 ton capacity Air Conditioner, leakage testing complete all as specified and directed. | 4 | Job | |
| 40 | 40 | M&L for charging refrigerant gas to 1.5 ton capacity Air Conditioner, leakage testing complete all as specified and directed. | 6 | Job | |
| 41 | 41 | Supply and fixing in replacement thermostat switch suitable for 2 ton /1.5 ton capacity air Conditioner complete all as specified and directed. | 6 | Each | |
| 42 | 42 | Supply and fixing in replacement condensor 60 MFD complete all as specified & directed. | 25 | Each | |
| 43 | 43 | Supply and fixing in replacement relay suitable for 2 ton/1.5 ton capacity Air Conditioner as per sample complete all as specified & directed. | 10 | Each | |
| 44 | 44 | Repair to unserviceable/burnt stablizer of 1 KVA to 2 KVA capacity complete including replacement of knobs, rewinding of burnt transformer etc complete all as specified and directed. | 12 | Each | |
| 45 | 45 | Repair to unserviceable/burnt stablizer of 3 KVA to 5 KVA capacity complete including replacement of knobs, rewinding of burnt transformer etc complete all as specified and directed. | 15 | Each | |
| 46 | 46 | Supply and fixing in replacement time delay relay 500 volts complete all as specified and directed. | 10 | Each | |
| 47 | 47 | Supply and fixing in replacement over load relay 25-40 Amp complete all as specified and directed. | 10 | Each | |
| 48 | 48 | Supply and fixing in replacement thermostat complete for geyser of capacity 25/35/50 ltr complete all as specified and directed. | 60 | Each | |
| 49 | 49 | Supply and fixing in replacement rubber gasket for water heater storage type AC-230 Volt of any capacity complete all as specified and directed. | 30 | Each | |
| 50 | 50 | Supply and fixing in replacement rubber flange of 25mm dia with nut and bolt for solar water heater complete all as specified. | 12 | Each | |
| 51 | 51 | Supply and fixing in replacement brass flange of 25mm dia for solar water heater complete all as specified. | 12 | Each | |
| 52 | 52 | Supply and fixing in replacement service wire of 10 sqmm 2 core complete all as specified. | 50 | RM | |
| 53 | 53 | Supply and fixing in replacement heating element 3 Kw (as per sample) for solar water heater complete all as specified. | 10 | Each | |
| 54 | 54 | Supply and fixing in replacement thermostat 0 to 80 degree 11'' long for solar water heater complete all as specified. | 10 | Each | |
| 55 | 55 | Supply and fixing in replacement heat exchanger suitable usual existing side for solar water heater complete all as specified. | 2 | Each | |
| 56 | 56 | Supply and fixing in replacement tubing collector for solar water heater complete all as specified. | 20 | Each | |
| 57 | 57 | Supply and fixing in replacement cover sheet for propection of hot water tank for solar water heater complete all as specified. | 6 | Each |
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