bids are invited for sitc of vfd for ahus mounted double skin type horizontal air handling units 17000 cfm, 43tr 80mm static pressure with mixing box , sitc of factory built eurovent certified floor mounted double skin type horizontal air handling units 17000 cfm, 43tr 80mm static pressure without mixing box , sitc of factory built eurovent certified floor mounted double skin type horizontal air handling units 15000 cfm, 38tr 80mm static pressure with mixing box , sitc of factory built eurovent certified floor mounted double skin type horizontal air handling units 12000 cfm, 30tr 80mm static pressure with mixing box , supplying, laying, fixing, testing and commissioning of following norminal sizes of chilled water piping 80 mm dia with 44mm thick insulation , supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular round ducting thickness 0.63 mm sheet , supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular round ducting thickness 0.80 mm sheet , supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular round ducting thickness 1.00 mm sheet , supplying and fixing of following thickness duly laminated aluminium foil of mat finish closed cell , dismantling of ahus of various sizes max 70 tr installed in the terminal building including cutting of the structure with gas welding etc , assembling of ahus of various sizes max 70 tr including connecting of air filter section, coil section connecting the chilled water pipeline, ducting etc , supplying, laying, fixing, testing and commissioning of following cubicle type, dead front, sheet steel, wall mounted control panels as per iec 60439 2 28 total quantity : 713