this is my daily work, this is one of the means to drain the water of society's subordinate which we call by channel, in making this salutan, needed material, like cement, coral, sand and water, and my job here is, supervise the making of channel must be in accordance with the design spec that has been drawn, 
this is a job that is almost 100%, here we need a big responsibility, because if the partners or often called the contractor, if not working in accordance with the spec, the building will be easily destroyed by the flow of water, or water does not flow into the community 
this is a building we call a plunge building, to distribute water kesawah,
