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Rio Grande - Manassa Conejos River & N Branch Stabilization_Contract
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Rio Grande - Manassa Conejos River & N Branch Stabilization_Contract
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Last modified
11/8/2012 1:10:47 PM
Creation date
5/21/2009 12:35:51 PM
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WSRA Grant and Loan Information
Basin Roundtable
Rio Grande
Applicant
Manassa Land and Irrigation Company
Description
Conejos River & North Branch Diversion and Stabilization Project
Account Source
Basin & Statewide
Board Meeting Date
9/17/2008
Contract/PO #
150446
WSRA - Doc Type
Contract Documents
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and take about twenty one days to complete. The next step of this phase is to have <br />Robins' construction build and complete the core and sluice structure. The core is an <br />elevated concrete structure that will restrict the flow of the water in the main channel. <br />This puts the elevated water level's pressure against the diversion gates. According to <br />NRCS designs there will be 2 sluice gates that will allow the gravel and sediment to <br />continue downstream. The final step for Robins' construction is to clean up and re- <br />vegetate the affected areas around the construction site. There will be willow clumps <br />and rock placement to complete project. Robins Construction will have supervision <br />from both NRCS and Manassa Land & Irrigation. The proposed completion date is <br />November 30, 2009. <br />Method/Procedure <br />This task involves construction a new core directly adjacent to the <br />Diversion gates. This will allow controlled sluicing of gravel down the main channel <br />during various flow conditions, reducing gravel accumulations. <br />Deliverable <br />Ensure compliance with Compact obligations <br />Meet agricultural needs for irrigation <br />More adequately support the priority system <br />Reduce maintenance demands of diversion structures <br />Provide a safe operational system for water management <br />REPORTING AND FINAL DELIVERABLE <br />Reporting: The applicant shall provide the CWCB a progress report every 6 months, <br />beginning from the date of the executed contract. The progress report shall describe the <br />completion or partial completion of the tasks identified in the scope of work including a <br />description of any major issues that have occurred and any corrective action taken to <br />address these issues. <br />Final Deliverable: At completion of the project, the applicant shall provide the CWCB a <br />final report that summarizes the project and documents how the project was completed. <br />This report may contain photographs, summaries of meetings and engineering <br />reports/designs. <br />3 <br />
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