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HomeMy WebLinkAboutHEALTHCARE INTERNATIONAL AT OAK RIDGE WEST - PRELIMINARY - 23-87A - - RESPONSE TO STAFF REVIEW COMMENTS (3)May 26, 1987 Engineering Consultants 2900 South College Avenue Fort Collins, Colorado 80525 303/226-4955 Frank Vaught Vaught/Frye Architects 2900 South College Ave. Fort Collins, CO 80525 RE: Healthcare International at Oak Ridge PUD, Preliminary Dear Frank: The following comments relating to site civil engineering are in response to the City's letter of May 21, 1987. Numbering cor- responds to that indicated in the City's letter. 4. The limits of the detention pond highwater elevation will be indicated on the final plat as a storm drainage easement. Also a 20-foot wide easement will be centered over all storm sewer piping. 6. The culvert across Rule Drive at Lemay Avenue.is designed to pass the 0.2 c:fs/ac as established by the City Storm drainage Utility for upstream contributing properties. Also, the low point of Rule Drive is near Lemay Avenue, therefore should a backwater and overflow occur it will be controlled at that location. 7. The alignment of Lemay and its effect on the storm sewer will be taken into consideration during the final design phase. At this time it appears that there will not be any problem in accom- modating the storm sewer piping. 8. We will evaluate the practicality of a trickle channel or low flow ditch during final design of the drainage detention system. Nuisance flows (car washing, etc.) normally encountered will not be consistent with this site, because of the intended land use. Also with the extensive landscaping the sprinkler irrigation will be monitored for an efficient usage to avoid excessive nuisance flows it might generate. 9. The swale downstream of the site will be evaluated for adequate capacity. If modifications are necessary they will be indicated on the final drawings. Other Off, . ices* Vail, Colorado 3031476.6340 9 Colorado Springs, Colorado 3031574-3504 11. The 10-foot walk in the fire access easement will be evaluated for structural integrity to support a fully loaded fire pumper (GVW 42,300 lbs.). 12. Final site development drawings will detail location of bol- lards and signs at both ends of the walk/fire access easement. 14. Fire sprinkler lines will be, shown on the.final utility drawings. 15. An additional fire hydrant will be shown on the final utility plan at the site entrance at Rule Drive. 16. Easements will be shown on the final plat, as requested. 17. Buildings will be shown on the final site plan and coordinated with -the final plat.geometrics. Buildings. will not.be shown on the final plat., 19. Final utility plans will show the sanitary sewer on Rule Drive extended west of the street improvements for future access to the system. 21. The water main along the "south property line will be located adjacent to the property line as requested. Should you need additional input from RBD to comply with the City's comments, please contact me. Sincerely, RBD, Inc. yd G. McLaugh in cc: Bob Wallace, HII Wiley Barrier, HII Robert Zakely, Everett Companies . Glenn Arden, HKS Eldon Ward, Cityscape Design Enclosures