Abstract: A pier system has a plurality of footers each formed with a base fabricated of concrete with a top face having a downwardly extending bore. A plurality of pilings are each formed with a hollow tubular shaft with a top region and a bottom region coupled to a footer. Each piling has a reinforcing bar with an upper region and a lower region coupled within the bore of a footer. Each piling further has a plurality of apertures formed within the upper region of each shaft. A deck has a plurality of stringers with spaced free ends located within the shafts. A supplemental quantity of concrete within each shaft couples the shafts, footers, reinforcing bars, and stringers. A plurality of planks have mechanisms that couple the planks to the stringers.

Abstract: A peripherally weighted floating platform system comprising a peripheral frame with side portions and end portions and formed of a hollow plastic structure with a heavy material therewithin. There is a plurality of stringers which are parallel with each other and parallel with the side portions of the peripheral frame and secured to the end portions of the frame. A plurality of plank members are located parallel with each other and parallel with the end portions of the frame and secured to the stringers.