Tender For corrigendum : supply of height rescue kit - kernmantle rope , figure of eight , carabiner auto lock , carabiner screw lock , webbing slings(1.2) , ascender(left and right) , descender , full body harness , single sheave pulley , double sheave pulley , tandem pulley , triangular harness , work position lanyard , lanyard with energy , absorber , fall arrester , mitten gloves , bag