Construction of Jetties
Once the size and nature of the construction is determined, several patterns can be selected and used in combination to form the final design. Following the cast construction procedures already described, piles can be installed to form the pitch required for the casts. The screw-bar is fitted to the piles if required. Once this operation is completed, the assembly of the casts can proceed - involving slotting the casts into the piles. Water environment should not affect the operation as the casts can be guided for location on the piles until the height of construction is above the water level. This method of construction is time efficient and minimises material wastage.