is secured against the extension pole 15 when inserted within the aperture the handle bolt 55 maintains the pole 15 a chosen angle in relation to the base 40 when the extension pole 15 is in place and the bolt 55 is secured therein the pole 15 is secured at the angle at which the bolt 55 is inserted through the aperture this is beneficial because when the terrain underneath the lake is uneven the extension pole 15 will remain at an angle that keeps the ledge 30 of the sliding collar 20 even with the remainder of the pier the pier construction assistance assembly 10 is designed for individuals who wish to construct a pier without the assistance of heavy machinery or requiring manual support while in the water after a beginning section of the pier is constructed and placed over the water the assembly 10 can be used to extend the pier if the depth and angle of the bottom of the body water is known the user can adjust the height of the sliding collar 20 and the angle that the extension pole 15 is situated in relation to the base 40 but if the depth and angle are unknown the construction assistance assembly 10 is lightweight enough for the user to place the assembly.