Specifications include, but are not limited to: Supply and install three gates at the south parking lot entrances at the Riverton Main Park (near rodeo arena). The approximate address is 1452 W 12800 S. Each entrance is approximately 25'. Each gate will consist of two moving arms, post, and a resting post. Gate arms are to be constructed of 2.5" square, .1875 thickness mild steel. Posts are to be 5" square, .25" thickness mild steel. Posts are to be 7', 4' above ground and 3' concreated in the ground. Resting posts can be of same material as gate arms. Each arm is to be attached to posts with 2 6" greasable barrel type 180 degree hinges. The hinges must be rate to hold the weight of the gates. Gates and all posts are to be powder coated black semi gloss. Gates will have lock mechanisms for open & shut positions. Entrance #2, east side post, requires core drilling and/or concrete removal and replacement. All other area, posts are installed in landscape.; Supply and install three chain barriers at the south parking lot entrances at the Riverton Main Park (near rodeo arena). The approximate address is 1452 W 12800 S. Each entrance is approximately 25'. Each barrier will consist of two posts and a chain. One post will house the chain when not in use. Each post is to be 7', 4' above ground and 3' concreated in the ground. The post that will house the chain is to be 8" round, .25" thickness, mild steel. This post requires that the chain be welded to top the inside, with a chain slot on the top of the post with lockable cap. The cap must be secured on one side so it can rotate open and closed. The opposite side post is to be 5" round, .25" thickness mild steel. The opposite side post must have a chain loop welded near the top of the post on the inside. Posts must be powder coated black semi gloss. Chain is to be 3/8" galvanized.