bids are invited for anodized aluminum cable tray with covers including partition plates bends tees and risers- 50 mm width x 50 mm height and thick 3 mm , anodized aluminium cable tray with covers including partition plates bends tees and risers- 100 mm width x 50 mm height and thick 3 mm , anodized aluminium cable tray with covers including partition plates, bends, tees and risers- 200 mm width x 100 mm height and thick 3 mm. , anodized aluminium cable tray with covers including partition plates bends tees and risers- 300 mm width x 100 mm height and thick 3 mm , ladder cable tray 600 mm width x 150mm height x 3mm thick with cover and clamp. hot dip gi straight run fixed length - 3000 mm , ladder cable tray horizontal bend 90 deg 600 r- 600 mm width x 150 mm height x 3mm thick with cover , ladder cable tray vertical outside riser 90 deg 600 r- 600 mm width x 150mm height x 3 mm thick with cover , ladder cable tray vertical inside riser 90 deg 600 r - 600 mm width x 150 mm height x 3mm thick with cover total quantity : 26090