tender for for the supply of lab equipments flow table apparatus for concrete with accessories , lab equipments , flow table apparatus for concrete with accessories i) specifications : dimensions and specifications as per is 9103, • table top made from flat metal plate, minimum thickness 1.5 mm .• table top size: 700 mm × 700 mm, with flatness tolerance of ±1.5 mm .• table top marked with: scribed cross at centre, lines parallel to table edges and . central circle of 200 mm diameter • underside of table top reinforced to prevent distortion .• total mass of table top: 16 ± 1 kg. • table top, base frame front and upper stops provided as per is 9103. • lower front edge fitted with two rigid stops to transfer load directly to base frame. • base frame designed to transfer impact load directly to supporting surface, minimizing bounce • stop watch - digital - 2 nos • scale 1 mtr - 2 nos • mounting wooden platform 300 mm height • annual maintenance contract for 3 years inclusive.