Re-Advertisement: Extension of closing date and amendment to tender documents: Trans Caledon Tunnel Authority invites tenders for appointment of a contractor for the construction of Berg Water Project Heritage Display. The Scope of Work entails: • Construction of a freestanding polycarbonate canopy (footprint extent: 31,2m x 15,6m) supported on a steel structure on reinforced concrete footings and stub columns with freestanding steel reinforced stone gabion back wall (33,38m long x 1m thick). • Construction of a 160mm thick cement stabilised crusher dust path between locally sourced sandstone edging set in concrete, all on geofabric weed mat on compacted 100mm thick G7 sub-base – nominally 150m long x 1,5m to 3m wide linking the parking with Skuifraam Ruin 1 • Construction of 569m² of permeable paving walkway between the Skuifraam I and Skuifraam 2 archaeological sites and the foot of the gabion wall; • Construction of 14 stone gabion display board plinths including galvanized steel frames for mounting of 14 interpretative boards (supplied by others) of which 12 are 600 x 1200mm in size and 2 are 841 x 1189mm in size to be located along the pathway; • Way finding signage and soft landscaping. (投標 №99278862cn)