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HomeMy WebLinkAboutDrainage Reports - 07/15/1985Janes H. Stewart and Associates, Inc. ` Consulting Engineers and Surveyors _- -. - .. . Laboratory: --.'- 214 North Howes Street:,' - - 301 Lincoln Court -' P.O. Box 429 -, . P.O. Box 429 { Fort Collins, Colorado80522-. _ -_ Fort Collins, Colorado80522 .I -. (303) 482-9331 ,.: - " .' .. - - (303) 4844M9 July-2; 1985 Final Drainage Report WN Whitcomb Greens P.U.D.. Whitcomb Greens P.U.D. As a proposed multi -family unit situate at.626-630 '.-,S6uth.'Whitcomb.,Street, Fort Collins, Colorado. -.Existing on site are two _houses:='used',as;"apartments and two garages. About 70% of the site is ':presently houses, concrete or gravel covered and 30% grass. The existing slope -:is from the.'Northwest to the Southeast at about .67%. The site is ..-o.436 acre., .There is no offsite drainage entering the site. I� is:;propos.e to drain Easterly to the parking lot. A minimum of 21347 cubit feet will -be detained in the parking lot area and released at a rate-:not-to'.exceed 0.26 cfs. Runoff calculations and mass diagram are enclosed. No Text No Text