tender for construction work in vyyamshala gp ; 2 air swing: providing designing and fixing air swing in pair of size 1150 x 900 x 1250 mm fabricated with main post of 114mm dia and 2.5mm thick and rest of the pipes 40mm dia and 2.5 mm thick. all pipes made up of hot rolled tubular steel and hot dipped galvanized and powder coated using akzo nobel or equivalent of 80-120 micron thick. all joints of pipe are robotic welded with joints scalloped as necessary and dressed off removing sharp edges and burrs. zinc primer paint to be applied at all welding points prior to finishing. handle bars are to be provided with high quality grip rubber. pedals shall be made up of nylon alloy with rounded edges to prevent any impact or injury. seats and base plate cover to be made up from virgin lldpe manufactured by rotational 3 abb trainer / sit upbrench main post- 114mmpipe sze - 2`x4` thickness of pipe - 3mmpipe standard : gppost caps: aluminium / lldpescrew otheer - nylon lock bolt material: mild steelholding capacity: 120 kgage group: 13 plus