It is important to be extremely careful tamping the front of the plateau because the tamp is close to the pitching rubber. Water the blocks after they are wedged into place and smear the seams together with a trowel or with pieces of MoundMaster Blocks that have soaked in waterĩ. The blocks should be about a ½” to ¾” below the rubber.
#HOW TO CONSTRUCT A AS BUILT DRAWING PROFESSIONAL#
Scratch up the existing soil and mix with the first inch of Turface Professional Mound Clay to assure a good bond. A vibrating asphalt compactor will save a lot of time and hard work if you have access to one. With the Turface Professional Mound Clay add a layer one inch at a time and tamp firm.Once frame is in place, add Turface Professional Mound Clay or MoundMaster Blocks.Return frame and re-measure for accuracy.Loosen or scarify the soil at the base of the hole to assure the new clay will bond to the existing soil. With a square-faced shovel or a spade, make sure the edges of the outline are properly loosened as well.One layer of blocks is adequate for any level. With a pick, loosen and remove existing soil within the outline to the appropriate depth. The Professional Mound Clay should be 4 inches thick for smaller players and 6 inches thick for high school, college and professional players.Carefully remove the frame from the mound.Trace the inside of the frame in the clay with a nail.The inside frame should be positioned 6 inches in front of the rubber, 24 inches in the back of the rubber and 18 inches on each side of the rubber. Place the plateau frame (the plateau frame is made with 2" x 6" boards and the inside measurements are 5' x 3') on the pitcher's mound as the diagram illustrates:.The plateau should be level with the top of the rubber and measure 5 x 3 feet. This provides a pitcher with a firm, safe playing surface. The pitcher's mound is not supposed to be built up like a peak, but rather it should slope up to a firm and level plateau. With an edger or a spade, follow the outline and remove all inside turf to establish a permanent boundary for the mound.
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The diameter of the outline should be exactly 18 feet. Keeping the string taut, circle the mound marking the outline.Attach a string to the spike and measure out exactly 9 feet from the spike.This should be in line with the exact center of the rubber. Measure out exactly 18 inches from the front of the pitcher's rubber and drive a spike.See Basic Mound Specifications section for diagram: The following steps will provide proper dimensions and an easy way to get your 9-foot radius. Once your pitching rubber is in place, it is important to establish a good outline of the pitcher's mound. Also, fill the hollow tube in a 4-way rubber with dirt for added stability.Ĭonstructing the Collar of the Pitcher's Mound
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HINT: If building a mound from scratch, it is a good idea to place a solid concrete block under the rubber to keep it from shifting. Make sure that the rubber measures 12 inches on each side of the anchored spike. When these two measurements are the same distance, the rubber will be squared. Square the rubber into position by taking a measuring tape and measure from the front left corner of home plate to the front left corner of the pitcher's rubber.The top of the pitching rubber must be 10 inches above home plate. Take a transit level and obtain a reading off home plate.Measure 60 feet 6 inches from the apex of home plate and sink a spike.Take a string from the apex of home plate and extend it to the second base peg.
![how to construct a as built drawing how to construct a as built drawing](https://www.lifeofanarchitect.com/wp-content/uploads/2013/05/My-House-hardscape-study-copy.jpg)
Take a pencil and mark a line down the center.