bids are invited for activity based kit activities kit - robotic kit with electronic circuits with ardunio , activities kit - 1000 pieces jigsaw puzzle for kids and adults fun and challenging having realistic illustration having education puzzle games for focus memory and material boost , activities kit - smd work station soldering iron wire paste and connecting wires adjustable dc power supply 0 12 volts , activities kit - hydraulic jack and projectile launcher fun engaging activity kit teaches students usage and application of two very important devices , activities kit - multimeter digital ere and volt meter and line tester , activities kit - foldscope basic kit diy microscope light source type led material papermagnification maximum 140 2 um resolution scientifically , activities - mathematics lab kit math skills concentration number skills the kit should contain geo pin board geo solids peg board geometry board abacus , activities kit - pcb circuit projects and electronic compone