bids are invited for lab item high shear concrete mixer, capacity 20 ltrs, motor power 2 hp for mixing ultra high-performance concrete. as per specification documents , pvc cube moulds size 100 mm x 100 mm x 100 mm for casting ultra high-performance concrete. as per specification documents , pvc cylinder moulds size 100 mm dia and 200 mm height for casting ultra high-performance concrete. as per specification documents , pvc prism moulds size 150 mm x 150 mm x 500 mm for casting ultra high-performance concrete , pvc prism moulds size 100 mm x 100 mm x 350 mm for casting ultra high-performance concrete total quantity : 131