supply of tubular l post , tubular lamp post made out of 3.5m long 100mm dia cclass heavy duty gi pipe co nfirming to is 1239 latest with the following accessories. 1) gi base plate of size 320*320*10 mm of gi with minimum 150 microns zinc coating. 2) fixing of 3 nos strip 320*60mm of i with mi nimum 150 microns zinc coating. 3) 1 no of gi ?l? channel of size 1000* 50*50mm with minimum 150 microns zinc coating with holes for provision of welding socket & 2 nos of led fittings respectively. 4) top cover canopy of gi with minimum 150 microns zinc coating with wall thickness of minimum 3mm.drawing is enclosed herewith. [ warranty period: 30 months after th e date of delivery ] ]