Tenders are hereby invited for the supply and delivery of bird guards of plastic bird diverters & stainless-steel straps for NTCSA – Central Grid. Scope: - The bird perch diverter should be made of a plastic material that complies with the rapid aging, material composition, pull and drop tests. In addition, they should be 575mm tall and 1m long and have intermediate uprights spaced 80mm apart. They should alternate between tall uprights (500mm) and short uprights of 280mm, on a base of 75mm. The plastic wall thickness should be 2.5mm minimum and made of material that compiles with the material composition requirements; - They should also not have sharp points that can cause harm to birds or other wildlife; - The fasteners must be made of stainless-steel strap with a quick release mechanism; - The dimensions of the stainless straps are 12mm x 0.75mm. The tenderer is required to supply a minimum of 3 x 600mm lengths of strap with each bird perch diverter. (投標 №116059849cn)