tender for supply and installation of student arm chairs with writing pad for the department of economics, periyar university, salem. , student arm chairs with writing pad: note: 1.please ensure that the hsn code is mentioned in the hsn / sac code for gst rate column without fail for each item. 2. kindly refer to the tender notice before quoting the price. the make, model, detailed specifications, and the terms and conditions for the goods/works/ services shall strictly be as per the tender notice, which shall be final. , supply and installation of student arm chairs with writing pad: made of 16 gauge cr pipe and 15 gauge perforated cr sheet for seat and back, full pad 18mm plywood with mica laminated black colour powder coated