Installation of 3 no. temporary bridges comprising 610 mm diameter CHS cased bored piles socketed 1.5 m into Class II sandstone, J-Steel Arcelor Mittal GU 7S sheet piles x 4 m long for abutment shoring, installation of pre-fabricated structural steel headstocks, girders and bracing, precast concrete deck panels & handrailing. Installation of bored piers and erection of timber poles for fauna crossings. Drilling of bored piles for sign posts.