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Mr. Mike Acimovic <br /> January 25, 1984 <br /> Page two <br /> (a). Between the project proposed in the feasibility study .and the <br /> project built, there are the following points of similarity: • <br /> Top height of dam Same within .1 foot <br /> Crest of spillway Same within 1 foot <br /> Length of new 'embankment Same (Sta 10 + 00 to 35 + 00) <br /> Length of toe drain Same (within feet) <br /> Clearing of trees and growth Same <br /> Seeding and mulching of dam Same <br /> • <br /> Spillway Same place and same length <br /> Same riprapped channel <br /> Difference only in type of <br /> crest <br /> Outlet Works Same - plug 1 outlet <br /> Renovate the other outlet with <br /> new gates & outlet basin <br /> Embankment Riprap Same <br /> (b) The only point of difference between the rehabilitation and <br /> enlargement alternate evaluated in the feasibility study and the <br /> project as built is that the embankment was placed upon the <br /> upstream face with the ZSA plan rather than upon the downstream <br /> face and a stability berm was placed on the downstream toe of the <br /> existing embankment. <br /> Also, the chimney drain called for in the feasibility study by <br /> Water Resource Consultants on the downstream slope was not <br /> constructed with the ZSA plan. <br /> Because of these findings, I conclude that the project as built <br /> was the same as the rehabilitation and enlargement alternate investi- <br /> gated in the feasibility study. The changes which were made were <br /> changes which one would normally expect during final design. There- <br /> fore, the Henry Waneka Mutual Reservoir Company is hereby requested to <br /> make annual payments of $1,020.24 per year for ten years pursuant to <br /> the contract signed between the company and the State of Colorado <br /> (Colorado Water Conservation Board) . <br />