Tamil Nadu Trade Promotion Organisation Tender

Cat (A) -Items to be supply and installation

Supply, Installation, Testing and Commissioning of Double skin AHU with Outer skin of 0.8 mm pre-coated GI outer skin & Inner skin of 0.8mm plain GI for outer skin with profile made out of 50 mm thermal break AI profile, minimum of min 43kg/m3 puff density puff chemical has to be DOW make with fire retardant quality mixing. Mixing box with return & fresh air dampers. Return & Supply on TOP side 1.6mm thick powder coated GI sheet with minimum of 100mm height made out of single sheet 1.2mm thick SS304 jindal/JSW make with SS nipple 13mm thick nitrile rubber insulation. 6 row CHW coil ½ inch IGT copper tubes of minimum. 4mm thick 0.15mm thick AL fins with epoxy based anti-corrosive coating, SS304 end plates with MS header pipe. 4 way pass PVC mist eliminator. 10 micron pre filter (EU-4). Fan will be belt driven DIDW fan motor will be IE2 efficiency with VFD compatibility. The AHU has to be EN1886 certified under all five categories including thermal transmittance. Air volume-24000CFM at 75mmwg TSP with other accessories such as limit switch, LED lamps, belt guard etc. Capacity: 60TR with 24000 CFM @ TSP 75mm of wg

Supply & Modification of Suitable Pipe with Insulation & Cladding for above Air Handling Unit