Alternative Report for Planning of First Creek Irondale Gulch and DFA 0055 Outfall Systems.

摘要

This report presents the results of the alternative investigation Phase of the outfall system study for First Creek, Irondale Gulch, and DFA 0055 watersheds. The existing storm drainage system was studied to determine the capacity to convey the runoff from future development, assuming that the new Denver Airport will be in place. The report is divided into the following sections: (1) Introduction - reasons for the study, scope of the investigation, goals, objectives; (2) Study area description - background on soil, flood hazards, drainage problems; (3) Hydrologic analysis - summary of the work found in RIC 88188R01; (4) Evaluation of existing facilities - methodology used to define the drainage problems and flood hazards; and (5) Development of alternatives - process and philosophy utilized to develop. -BKA.