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1 <br /> Page ----1� of z <br /> QPERATIQN AND MAINTENANCE PLAN <br /> STRUCTURE FOR WATER CONTROL <br /> COOPERATOR <br /> c�_ / /�l Nl D �b o ✓� S DATE W11K L16 1' Zda <br /> ADDRESS I - � . � o� 019 ,P (/S/jp ,�c 7 :Z 3 z <br /> PRACTICE LOCATION - SEC / T S R 3 7 FIE LD NO . T <br /> GENERAL <br /> A properly operated and maintained structure for water control is an asset to yo jr farm. This <br /> structure was designed and installed to safely convey water at condition that wi 1 prevent erosion. <br /> The estimated life span of this system is at least ,T years. The life of this system can be <br /> assured and usually increased by developing and carrying out a good operation ind maintenance <br /> program. <br /> This practice will require you to perform periodic operation and maintenance to maintain <br /> satisfactory performance. Here are some recommendations to help you develop a good operation <br /> and maintenance program , <br /> GENERAL RECOMMENDATIONS <br /> • All fences, railings, and/or warning signs shall be maintained to provide warning and/or <br /> prevent unauthorized human or livestock entry, <br /> • Maintain vigorous growth of desirable vegetative coverings. This includes reseeding, <br /> fertilization, and controlled application of herbicides when necessary. Periodic mowing may <br /> also be needed to control height. <br /> • Remove any debris that may accumulate on or in the immediate area of the tructure. <br /> • Make sure that all structural drains are functional. <br /> • Determine and eliminate causes of settlement or cracks in the earthen sections and repair <br /> damage, <br /> • Repair spalls, cracks and weathered areas in concrete surfaces. <br /> • Repair or replace rusted or damaged metal and paint. <br /> • Check all valves, gates and other appurtenances for proper functioning. If w m or damaged, <br /> repair or replace following the manufacturer's recommendations. <br /> c nprap o , C , 4 . Ali <br /> • Check all timber or lumber sections for decay and other damage, especially sections in <br /> contact with earth or other materials . Repair damaged sections and apply protective <br /> coatings as needed . <br /> USDA -NRCS May 1997 <br />