Remove and dispose existing asphalt, kerb, gully pits, footpath, manholes and pipes; construction of 108m of reinforced concrete stormwater pipeline, diameters ranging from 375mm to 900mm; construction of manholes and gullies; 70m microtunnelling and pipe jacking 900mm reinforced concrete jacking pipe; temporary and permanent stabilisation works including soil nails, flowable fill, face protection matting, strip & sub horizontal drains, shotcrete, retaining wall stabilisation; installation of footpaths, asphalt & kerbing; replacement of sewer reticulation main; removal of heritage listed rail tracks and trees.