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<br />I f~ l"~~,~ OLSSO N <br /> <br />ASSOCIATES <br />143 Union Blvd. Suite 700 Lakewood, CO 80228 720-962-6072 <br /> <br /> <br />CON_EJ.OS RIVER_ <br />DIV.E,RS.IO,N STRUC:TURE, IN,VE'NTORY <br /> <br />Structure Name: Manassa Core (Split between the north & south branches of the Conejos River) <br /> <br />Reported By: Dave Skuodas <br /> <br />Date: <br /> <br />5/15/06 <br /> <br />Time: <br /> <br />10:00 a.m. <br /> <br />Directions: <br /> <br />Head north out of Antonito on U.S. 285, go approximately 1.25 miles north of the <br />intersection of U.S. 285 & County Rd. G6, then west onto access road just past <br />the North Branch bridge. <br /> <br />Location: <br /> <br />Latitude <br />N37006'04.7" <br /> <br />Longitude <br />W1 06000'35.1 " <br /> <br />Section <br />NW1/4 S17 <br /> <br />Township <br />T33N <br /> <br />Range <br />R9E <br /> <br />Type: <br /> <br />Manually operated 8' wide steel slide gates (2) and 6' wide steel slide gates (2) <br /> <br />Good D No D Reason Submerged: <br />Condition: Fair D Submerged: IV! High River Flow <br />Poor ~ Yes LC:,J <br /> <br />Repair(s) Needed: There is significant spalling of all exposed concrete, and some of the slide gate <br />yokes are bent. There are steel tie-backs holding the concrete wingwalls in place. This structure <br />needs to be completely removed and replaced. <br /> <br />Upstream Configuration: There is a concrete diversion dam across the south branch of the river, <br />and the headgate spans the north branch of the river. <br /> <br />Comments: According to the water commissioners, this structure is a high priority for replacement, <br />and is a strong candidate for receiving CWCB loan money. <br /> <br />Estimated Range of Cost: High <br /> <br />F :\Projects \20060507\Documents \Reports \Conejos \1 nventory Forms \Manassa Core .doc <br /> <br />OA No. 2-2006-0507 <br />