2023-10-31_REVISION - M1973021 ‎(2)‎

• Permit No: M1973021
• IBM Index Class Name: Revision
• Doc Date: 10/31/2023
• Doc Name Note: Attachment B - Final Phase III Drainage Report
• Doc Name: Request for Technical Revision
• From: Holcim - WCR, Inc.
• To: DRMS
• Type & Sequence: TR9
• Media Type: D
• Archive: No

List of Figures
Figure1. Vicinity Map.................................................................................................................................7
Figure 2. Bear Creek Drainage Basin......................................................................................................8
List of Tables
Table 1-1. Major Drainageway Characteristics Summary....................................................................8
Table 1-2. Existing Sub-basin Characteristics Summary .....................................................................9
Table2-1. Design Storm Runoff.............................................................................................................11
Table 2-2. Hydraulic Design Criteria......................................................................................................11
Table 3-1. Proposed Sub-basin Characteristics Summary ................................................................13
Table 3-2. Landcover Imperviousness...................................................................................................14
Table3-3. Hydrologic Inputs...................................................................................................................15
Table 3-4. Hydrology Summary Table for Basins Used in Diversion Channel Design..................16
Table 3-5. Diversion Channel Summary Table...........................................................................17
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