bids are invited for double skin air exhaust unit , hot air exhaust blower continuous duty high airflow blower , supply of hot air exhaust heavy duty fabricated ducting in 22 swg gi sheet with frame gaskets , volume control damper , double skin fresh air unit double skin aluminum section casing constructed in gi 0.6mm pre coated , supply of fresh air exhaust heavy duty fabricated ducting in 22 swg gi sheet with frame gaskets , double deflection aluminium grills powder coated with dampers fresh air , exhaust fan heavy duty material stainless steel blade , hot air blower stand c channel gi material , c channel supports for mother duct fitting hot air outlet , supply of hot air duct supports inside of servery ii kitchen area aisi 304 , miscellaneous items 2 washer and 1 nut for c channel supports for duct hot air mother duct aisi 304 , supply of fresh air duct supports in side of servery-ii kitchen area , c type clamp for hot air mother duct outside aisi 304 22swg , fischer hammer drop anchoe support for fresh air c channel aisi 304 sizem8 , threaded studrods for fresh air c channel support size m8 , fischer hammer drop anchoe support for fresh air c channel aisi 304 sizem6 , threaded studrods for fresh air c channel support m6 aisi 304 , hexnut s aisi m8 , miscellaneous items washers spring washer s nuts flat washer size m8 aisi 304 , miscellaneous items washers spring washer s nuts flat washer size m6 aisi 304 , c channel supports for hot air inside kitchen and servery ii duct fitting aisi 304 , c channel supports for fresh air inside kitchen and servery ii duct fitting aisi 304 , silicon sealant hot air fresh air ducttoductfilled , fabrication of all hot air and fresh air out side hot air mother duct fresh air mother duct branches hot and fresh air , dosa making single skin customised stainless steel commercial , chapati plate double twin zone exhaust customised , island kitchen area twin zone exhaust customised stainless steel commercial exhaust hood kitchen , tilting brass pan single skin kitchen exhaust hood wmss 304 for customised , kadai fryer customised , twin zone range 1,2,3 and 4 customised stainless steel commercial exhaust hood single skin kitchen , rice bolier 1,2 and 3 customised stainless steel commercial exhaust hood single skin kitchen , idly steamer 01 customised stainless steel commercial exhaust hood single skin kitchen , hood arrangement drilling cutting clamping,fitti ng insulation charges , stainless steel kitchen welding fabrication 20 gauge aisi 304 insulation total quantity : 8731