2023-10-03_REVISION - M1977344 ‎(12)‎

• Permit No: M1977344
• IBM Index Class Name: Revision
• Doc Date: 10/3/2023
• Doc Name Note: 1.0 Introduction and TOC
• Doc Name: Request For Amendment To Permit
• From: Holcim ‎(US)‎ Inc.
• To: DRMS
• Type & Sequence: AM2
• Email Name: TC1
• Email Name: MAC
• Media Type: D
• Archive: No

Bear Creek Quarry (M-1977-344) Permit Amendment
iv

List of Figures
Figure 2.1-1 Parcel Configuration and Use ................................................................................................... 9
Figure 2.4.1.3-1 Fremont County Land Use Zoning Map ........................................................................... 42
Figure 2.4.1.3-2 Pueblo County Land Use Zoning Map ............................................................................. 42
Figure 2.4.2-1: Generalized stratigraphic section of the Bear Creek and Red Creek quarries .................. 43
Figure 2.4.3-1 Mine Plan Blocks ................................................................................................................. 45
Figure 2.4.5-2 Limestone bench mining cross section ............................................................................... 47
Figure 2.4.4.1-1 MTAC Crossing Plan ………………………………………………………………………… 49
Figure 2.4.4.1-2 MTAC Crossing Minnequa Canal Plan ………..……………………………………………. 50
Figure 2.4.4.1-3 MTAC Cross Section and Plan View …………………………………………………………51
Figure 2.4.4.2-1 Quarry Office and Maintenance Shop Drawings A1 of 5………………………………….. 5 2
Figure 2.4.4.2-2 Quarry Office and Maintenance Shop Drawings A2 of 5………………………………….. 53
Figure 2.4.4.2-3 Quarry Office and Maintenance Shop Drawings A3 of 5………………………………….. 5 4
Figure 2.4.4.2-4 Quarry Office and Maintenance Shop Drawings A4 of 5………………………………….. 5 5
Figure 2.4.4.2-5 Quarry Office and Maintenance Shop Drawings A5 of 5………………………………….. 56
Figure 2.4.5-1 Temporary Stockpile…………………………………………………………………………….. 57
Figure 2.5.1-1 Cross-section of benched highwall and final reclamation slope 3H:1V .............................. 60
Figure 2.7.2-1: 2019 Site Reconnaissance Map ......................................................................................... 64

List of Tables
Table 2.4.3-1 Acres Affected Per 10 Years ................................................................................................ 44
Table 2.5.1-1 NRCS Reclamation Seed Mix ............................................................................................... 59
Table 2.7.1.4-1 Analyte Lists ...................................................................................................................... 67
Table 2.10-1 Soils and Vegetation Data ................................................................................................... 112