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<br />-14- <br /> <br /> <br />OC2201 <br /> <br />Structural Measures <br /> <br />The structures will be operated and maintained by the City of <br />Trinidad. All structures will be inspected at least once each year <br />prior to the thunderstorm season and after each heavy rain or stream- <br />flow to determine maintenance needs. These inspections will be made <br />by representatives of the sponsors and the Soil Conservation Service. <br />Items to be inspected will include: the principal spillways, riser <br />ports, and trash racks; the emergency spillways; the earth-fill; <br />and fences and gates installed as a part of the structures. Also, <br />the stream channels through the City are to be inspected and kept <br />free of trash and debris. Written reports will be prepared itemizing <br />the maintenance needs, and a record will be kept by the sponsors <br />showing completion of recommended maintenance with copies provided <br />to the Soil Conservation Service and to the Colorado State Engineer. <br />Authorized representatives will have ~ree access to inspect the <br />structures. <br /> <br />The estimated average annual operation and maintenance cost <br />for the structural measures is $1,711 (Table 6). Funds and equip- <br />ment for carrying out the necessary operation and maintenance are <br />available through allocations of annual funds by the City Council. <br />The sponsors understand their obligations for operation and <br />maintenance and will execute specific operation and maintenance <br />agreements with the Soil Conservation Service prior to the issuance <br />of invitations to bid. <br /> <br />COST SHARING <br /> <br />The total estimated project cost is $270,573, of which the <br />Public Law 566 share is $251,288 or 92.9 per cent and the local <br />or other share is $19,285 or 7.1 per cent. <br /> <br />The cost of the land treatment measures to be applied for <br />control of erosion and runoff are estimated at $5,170. Cost-sharing <br />assistance from other applicable Federal programs will be utilized <br />in applying the land treatment measures. <br /> <br />! <br /> <br />The cost of the structural measures, estimated at $251,288, will <br />be paid from Public Law 566 funds. This includes the cost of <br />installation services estimated at $53,424. The required local <br />or other cost, consisting of the cost of land, easements, and rights- <br />of-way and the cost of administering contracts, is estimated at <br />$14,115. In addition, local interests will provide the cost of <br />operation and maintenance, estimated at $1,711 annually. <br /> <br />'. <br />