2023-10-31_REVISION - M1973021 ‎(21)‎

• Permit No: M1973021
• IBM Index Class Name: Revision
• Doc Date: 10/31/2023
• Doc Name Note: Attachment A - Rule 6.5 Geotech Stability Exhibit - App A Subsurface Expl Findings 5 of 7
• Doc Name: Request for Technical Revision
• From: Holcim - WCR, Inc.
• To: DRMS
• Type & Sequence: TR9
• Media Type: D
• Archive: No

"TWINING
CONCRETE INSIGHT
Morrison Quarry Phase II Rock Petrography Page 4
� N
i
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(a)
ro-
° _ ,'^fir" ��•��h. � _
IN H 6
1 ri L.."l 11 1 LI Ib 1
(b)
Figure 4.1a. Sample 1 in as-received condition showing (a) an oblique view of the rock fragment surface and
side of the sample with identification label and (b) side view of the sample. Red and blue dots in (b) show the
orientation of the saw cuts used to prepare the sample. The yellow scale is—150 mm (6 in.) long and the small
and large divisions are in centimeters and inches,respectively.
Report No. 237923.d 20 February 2023