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The 25 year store for the drainage area outlined is calculated <br />to produce 1285 cfe at the peak. The maximum velocity of flow <br />in the Dry Gulch Cr*ek is calculated between 8 -10 ft. /seconds. <br />The peak run-off ai12 occur between the 11th and 12th hour of <br />the design store. <br />ARMSTRONG ENGINEERS and ASSOCIATES, INC. <br />ENGINEERING • SURVEYING .,SOILS AND ;CONCRETE TgSTING <br />961 ROOD AVENUE - GRAND JUNC*10N. COLORA0091301 - (W3) 245-3W <br />OCCIDENTAL OIL S#Akf *INC <br />. <br />8.18•il TOPOORAPNY OF DR*tNA09 ,AREA <br />AJB. <br />SHEEN` 3 of .8 <br />,w <br />The 25 year store for the drainage area outlined is calculated <br />to produce 1285 cfe at the peak. The maximum velocity of flow <br />in the Dry Gulch Cr*ek is calculated between 8 -10 ft. /seconds. <br />The peak run-off ai12 occur between the 11th and 12th hour of <br />the design store. <br />ARMSTRONG ENGINEERS and ASSOCIATES, INC. <br />ENGINEERING • SURVEYING .,SOILS AND ;CONCRETE TgSTING <br />961 ROOD AVENUE - GRAND JUNC*10N. COLORA0091301 - (W3) 245-3W <br />OCCIDENTAL OIL S#Akf *INC <br />. <br />8.18•il TOPOORAPNY OF DR*tNA09 ,AREA <br />AJB. <br />SHEEN` 3 of .8 <br />