The forms shall be of metal or wood, straight, and free from warp and of sufficient strength to resist springing during the process of depositing concrete against them. If of wood, they shall be of two-inch surface plank; if of metal, they shall be of approved material. The forms shall be of the full depth of the walk and shall be securely staked, braced, and held firmly to the required line and grade. All forms shall be thoroughly cleaned and oiled before the concrete is place against them.
(Ord. 2005-7, passed 3-21-05)