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| 1 | Providing and fixing of maintenance free, dust and moisture free,Engineering plastic injection moding Cooler Body, Cooling pad- 4D honey combo cellulose wet pad with anti bacterial resins fibre body ducting air cooler with VFD drive with suitable DP enclosure mounted in a cubical panels of following specification : Air flow 18000 CMH, Cooling area 2500 sqft (without ducting), Motor-Inverter high torque motor 380 to 415 volt/50 Hz, 1.1 Kw ( Three phase turbo axial fan) with 1400 RPM, , Air pressure - 180 P.A., Water tank capacity - 35 Ltr, Air outlet size - 670 mm x 670 mm,etc as per direction of engineer in charge. |
| 2 | Providing and fixing of angle iron frame of suitable size for placing of duct cooler made out of 50 mm x 50 mm x 5 mm thick angle iron including making of stand as per site requirement and installation of duct cooler, as per direction of Engg- in -Charge, |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) and finishing the same with white putty/exterior paint ets as required. |
| 4 | Supplying and making of duct through 24 Gauge GSS sheet of size 0.65 X0.65, ducting will be insulated through high quality insulating material/gaskets etc as required as per direction of Engineer- in- Charge. |
| 5 | Supplying and fixing of the heavy duty and manually air controlling louvers/ shutters complete with matelic frame as per site requirement. |
| 6 | Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire |
| 7 | Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V \"C\" curve DP MCB complete with connections, testing and commissioning etc. as required |
| 8 | Providing and fixing of 20 mm nominal outer dia chlorinated polyvinyl chloride (CPVC) pipes, having thermal stability for hot and cold water supply including all CPVC plains& brass threaded fittings, valves i/c jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete. |
| 9 | Providing and placing of 5 layer polyethylene (PVC) water storage tank (ISI Marked) of 500 Ltr capacity with cover and suitable lacking arrangement and making necessary holes for inlet , outlet and overflow pipes but without fittings and the base support for tank. |
| 10 | Cutting the wall for making the opening for cooler duct from outside to inside i/c making good the damage ,plaster and painting etc as required. For maximum cutting of wall up to 01 Sq mtr. |
