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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: Seledonia Valdez - San Jose Ditch <br /> <br />Reported By: Jason Mead <br /> <br />Date: <br /> <br />5/15/06 <br /> <br />Time: <br /> <br />10:30 a.m. <br /> <br />Directions: <br /> <br />North out of Antonito on Hwy 285 to County Rd. G5, east on County Rd. G5 to <br />4th Ave., north on 4th Ave. approx. 1.25 miles to access road. Follow access <br />road to the west approx. 0.5 miles to headgate. <br /> <br />Location: <br /> <br />Latitude <br />N37006'05.8" <br /> <br />Longitude <br />W105059'25.2" <br /> <br />Section <br />NE1/4 S16 <br /> <br />Township <br />T33N <br /> <br />Range <br />R9E <br /> <br />Type: <br /> <br />Manually operated 7' wide steel slide gate <br /> <br />Good ~ No D Reason Submerged: <br />Condition: Fair D Submerged: IV! High River Flow <br />Poor DYes LC:,J <br /> <br />Repair(s) Needed: Steel headwall is bulging slightly because of the access road located across the <br />top of the structure. <br /> <br />Upstream Configuration: There is a diversion dam constructed of boulders downstream that <br />directs water to the headgate, which sits along the south bank of the south branch of the Conejos <br />River. There is a steel grate trash rack protecting the headgate. <br /> <br />Comments: The headgate services two ditches, the priority 6 Seledonia Valdez and the priority 10 <br />San Jose. Both ditches have Parshall flumes for flow measurement. <br /> <br />Estimated Range of Cost: Low <br /> <br />F:\Projects\20060507\Documents\Reports\Conejos\lnventory Forms\Seledonia Valdez-San Jose Ditch.doc <br /> <br />OA No. 2-2006-0507 <br />