Not all reference points have to be standing still. An example of. a reference point that is moving is when you look out the window of a. car and notice that you are moving faster than the car next to you.
By his estimate, a typical job that includes replacing an old shower or tub with a custom shower pan, new wall tile, a glass surround and a custom glass door ranges in cost from about $4,000 to $5,000. Without the custom door, the price drops about $1,000.he next step up on the renewal scale is to replace an old tub or shower with a fiberglass or plastic insert that includes integrated wall panels. According to Paul Nygren, of Nygren Remodeling, Inc. , in Minneapolis, this type of job costs about $2,000 to $3,000.
Average rates for various plumbing projects. 1  Plumbing Replace galvanized piping with copper (2 story with one bathroom) $2100 â $2700. 2  Replace water line to house $1700 â $3700. 3  Replace toilet $350 and up.  Replace basin $200 and 1  up. Replace bathtub, including ceramic tile $1500 and 2  up. Install whirlpool bath $3000 and  up.