bids are invited for sitc of bmw room hvac work supply, installation, testing and commissioning of factory-fabricated skinned ahu horizontal or double-decker construction type fabricated out of extruded al , sitc of vfd-based control panel, including vfd, mcb or mccb, contactors, overload protection, control transformer, selector switches, indication l s, terminal blocks, interlocks, and all wiring , sitc of 8.5 tr air-cooled condensing unit for tfa system , supply, installation, testing, commissioning and handing over ceiling suspended exhaust air purification unit with the filteration for the bmw room exhaust with mentioned filters , supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular or round ducting 0.63 mm , supply, installation, balancing and commissioning of factory fabricated gss sheet metal rectangular or round ducting 0.80 mm , supplying and fixing of powder coated extruded aluminium supply air grills with aluminium volume control d ers , supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell nitrile rubber