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DRAINAGE
LETTER
SUNLIGHT SKI RESORT – GLENWOOD SPRINGS, CO
PREPARED FOR:
VERTICAL BRIDGE
T-MOBILE
RAMAKER
JOB NUMBER: 54385
SUNLIGHT SKI RESORT – GLENWOOD SPRINGS, CO
STORMWATER NARRATIVE
RAMAKER & ASSOCIATES, INC.
SUNLIGHT SKI - DRAINAGE CONFORMANCE LETTER (54385)
SITE: 1510 Forest Service Road 300
Glenwood Springs, CO 81601
PREPARED FOR: Vertical Bridge
T-Mobile
PREPARED BY: Ramaker & Associates, Inc.
855 Community Drive
Sauk City, Wisconsin 53583
Telephone: (608) 643-4100
Facsimile: (608) 643-7999
RAMAKER JOB NUMBER: 54385
DATE OF REPORT ISSUANCE: 06/15/23
Michael L. Pinske, P.E. (CO)
Project Manager
1.1 PROJECT SUMMARY, CRITERA, AND RESULTS
Ramaker was hired to provide a Drainage Conformance Letter for the Sunlight Ski Resort Telecom Site. The
purpose of this letter is to summarize the drainage design and conformance with the Colorado Department
of Public Health and Environment (CDHPE) and the Garfield County Land Use and Development Code
(LUDC). The project is located at 1510 Forest Service Road 300, Glenwood Springs, CO.
Per CDHPE guidelines, a National Pollutant Discharge Elimination System Permit (NPDESP) is required for
development disturbing one acre or more. However, this site development will disturb a total area of
approximately 0.42 acres and therefore will not require the NPDESP.
Per Garfield County LUDC 7-204.C, Stormwater Water Run-Off Standards apply to any new development
resulting in 10,000 sq ft of impervious area. However, this site development proposes 6,600 sf of
impervious area and therefore Stormwater Run-Off standards do not apply.
