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What is the Sand-Pro System? The Sand-Pro System is a one-of-a-kind propriety machine specifically designed to create an instant beach by pumping sand via pipelines over TYPAR, a geo-textile fabric designed by Dupont, that is installed on an existing lake bottom. TTC, LLC. absolutely guarantees your lake bottom to be a stable sand beach with no weeds at completion. This means that an area you could not previously walk through without sinking in the muck or swim because the weeds were so thick, will be a perfect swim area. The two key aspects in constructing a beach over an unstable area are: The fabric and how it is installed to create stability. Our ability to dispense sand over the fabric inch by inch, exactly where it is required to enhance the stability of the fabric and prevent any distortion of the fabric or surging of the muck from under the fabric.
What are the benefits of a sand beach? It provides: A safe swimming area (especially for small children). Place for water games (volleyball, etc.). The ability to put your skis on. Access for small watercraft (jet ski, paddle boat, canoe, etc.) from shoreline to open water. Spawning habitat for fish. Provide a great fishing hole. Dock installation. An everlasting stable lake bottom. Ability to check and clean watercraft. Installation of watercraft hoists.
Is dredging a better solution? Dredging is the removal of organic material and weeds from the lake bottom to provide depth. Although extremely costly, permitted dredging is the standard solution for a very large area of a lake. In small areas or individual sites, many problems arise that prohibit dredging: Obtaining permission from MDEQ. Usually too costly. Usually too messy and inaccessible on small sites. Though sand exists under the muck, the sand always becomes comtaminated through the dredging process. Dredging spoils either have to be deposited on the site or trucked off-site. Both are very costly. Increasing the depth in a small area increases the probability that the area will immediately begin to fill in from shallower adjacent areas that were not dredged. Mother nature, wind, and boat traffic will naturally move silt and debris into this unnatural hole in the lake bottom, which in a few years will be as bad if not worse than previously. It is a temporary solution more than a permant one.
What can I expect the depth of water to be after completion? The MDEQ recognizes the depth of water being from the top of the muck to the level of the water. After a 6" depth of sand is installed over the fabric, the weight will immediately begin to compress the muck and further stabilize the beach. This compression process continues for approximately one year. The more significant the depth of the muck, the more it will compress. Normal installations reduce water depth by 4" - 6".
Will the sand stay in place? Sand erosion occurs primarily at the shoreline or in shallow water. Wave impact will not affect the sand beyond a 2' depth. Only negligent use of a watercraft will erode sand in the deeper areas. Depending on your location on the lake, especially in regard to boat traffic, sand loss may never occur. Methods to prevent sand loss: There are two main problems to contend with: Silt and weeds easily become suspended in the water floating to wherever the current sends them. Therefore, any activity on your beach will once again suspend the silt and most weeds in the water. The idea is to disturb the silt on windy days or when wave action is present to carry the silt away. This is why the beach is purposely constructed higher than the surrounding lake bottom so this cleansing process will happen naturally. Sand, which is a heavy-media, does not move readily. Silt on the other hand, will naturally move from a higher to lower spot with a marginal current. Transplantation weeds will only encroach on your beach from the lack of use. Basic recommended maintenance procedures: Use your beach - constant activity will keep the silt agitated and continually moving. Annually, or as needed, rake your beach with a large landscape rake that has at least a 5 ib. weight attached to the bottom of the handle, this allows you to drag it without having to apply pressure. Create water movement (ask us for suggestions). Re-plumb your irrigation pump at the lake to be used as a jetting tool. Have TTC, LLC. clean it annually.
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