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<br />~ <br /> <br />A workplan which is currently under contract between the CWCB and Albuquerque <br />Corps for the Lower Reach includes 1 )hydraulic/sediment investigation, 2) historical <br />flow paths, 3) recommendations for channel maintenance activities, 4) review of <br />reservoir operations, and 5) vegetative management. The aerial mapping and field data <br />collection portion of the study were identified as the sole responsibility of CWCB. <br /> <br />. <br /> <br />A proposed Scope of Study has been drafted for the Upper Reach. This scope includes 1) <br />requests from local interests, and 2) the discovery of additional problems in the basin <br />during the Board's public hearings on the study effort. <br /> <br />ACTIONS TO DATE Mav 1998 <br /> <br />Lower Reach ComDleted Work Tasks <br /> <br />. Historical research regarding flow regimes has been completed. <br /> <br />. Aerial mapping, orthophotography and digitized cross-section information completed <br />and submitted to Albuquerque Corps for use in the hydraulic, sediment and vegetative <br />analysis. <br /> <br />. Riparian and habitat analysis completed. <br /> <br />. <br /> <br />. Hydraulic and sediment analysis - fifty percent (50%) completed. <br /> <br />Lower Reach Remaininf! Work Tasks <br /> <br />. Hydraulic and sediment analysis (remaining 50%) <br /> <br />. Review of reservoir operations. <br /> <br />. Recommendations for the improvement of channel conveyance <br /> <br />UDDer Reach ComDleted Work Tasks <br /> <br />Initial Scope of Study developed. <br /> <br />Aerial mapping contracted, ground control established, aerial photography scheduled for <br />completion by May 1998. <br /> <br />Th~ ~,~:~:.C:,~ ~-:::....,-:-~ (\f~':.:rI.,.: t;-:"~'~? t~'\ C~ :::-;~~"'_c.,=,:r_ to i-("~~:s'~ 2. C'oI'('~~!"eher:sive ~~olJn(hvater <br /> <br />''-r'o', ,- . '..' .,' -"....- ,-".....;.... .~.. " ,.,.. ,~-; .....',~ '-::. :.. '\U"U'~'-- j''':'.,'- ...ou'-........'l""'~ <br />~........: ..h.J ...'-'.~.-.r-'-'._'_...~. rl.l e....v~~\,.. l.....~.u.-=~ .......... ..1....1........ _~ ,.) L.LL r.... .:, .:H. ./7'0, gl .1........C.~... <br />water problems were presented as a significant issue in the area. Since then, groundwater <br /> <br />. <br />