Specifications include, but are not limited to:. 6’ length posts, shall be channel type hot dipped galvanized steel, 1.12 lb per lineal foot with 3/8” hole drilled 1” centers entire length of post. 500 X /EA = 2 8’ length posts, shall be 1 ¾” x 1 ¾” square hot dipped galvanized steel quick punch, holes shall be 3/8” on 1” centers entire length of post on all four sides. 500 X /EA = 3 10’ length posts, shall be 2” x 2” square hot dipped galvanized steel quick punch, holes shall be 3/8” on 1” centers entire length of post on all four sides. 1,000 X /EA = 4 11’ length posts, shall be 14 ga. 2” x 2” square, hot dipped galvanized steel quick-punch, holes shall be 3/8” on 1” centers entire length of post of all four sides