2023-08-31_ENFORCEMENT - M1982121 (8)

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Job No. 123116-000 Page 4 Client RMR Aggregates, Inc. Date 8/10/2023 Project Mid Continent Mine Designed By KRF Subject Active Slope Stabilization Checked By AC Number of anchors in column: n:= 1 Required resisting force per anchor lreq_an Treq _225-kip n TiebackAnchor Multi strand anchors,class 1 Bond strength in lower Limestone layer: BS:= 15O-psi Factor of safety-pullout: FSpo:= 2 Anchor inclination from perpendicular to slope: Ost =45-deg Strand max design load: 1t_s:= 246-kip 7 strand anchor ftand Arwhcw Srsftm ASTM A416 Nurnber rags-Sectional Ultimate Load Maxlrnum Maximum HDPE Anchor Weight Area Jacking Load deal n Load Strands s (tpu'Aps) 0,8'f A 4.5 'Apal Tubing Heads per Foci 0217 in, 59-8 kips 46.D kips 35.2 kips 3'nom 0.74 Ihs 1 140 mm' 261 kN f200 kN 157 kN 3.5'OD �' (0.34 0-434 in' 117 kips 93.8 kips 74-4 kips 9'non. 1.48 Ibs 2 280 mm' 522 kN 418 kN 314 kN 3.5"OD Gd.6 O-67 0.551 in, 176 kips 141 kips 106 kips 3'nan_ 2.22 Ihs 3 420 mm' 783 kH 627 kN 471 kN 3.5-OD C4.6 1.01 4 0-869 in, 234 kips 188 kips 141 kips T own. CT-6-pass 1 2.96 Ihs 560 mm 1044 kN 836 kN IkN 3-5"OD C4.8-C655 1-34 5 1.09 in' 293 kips 235 kips 176 kips 3'nom C7.6 3.70 Ibs 700 mmp 13D5 kN 1045a kN 785 kN 3-5"OD 1-6f3 6 1-10 in, 352 kips 281 kips 211 kips 3'nnm- C7-6 4.44 Ihs 840 rump 1566 kN 1254 kN 942 kN 3-5'OD 2-01 1.52 in, 410 kips 328 kips 246 kips 3'nom- 5-19 Ihs 7 990 mm' 1827 kN 1463 kN 10"kN 3-5"OD C7.5 2.35 8 1.74 in' 469 kips 376 klps 282 3'norm C9.6 5-92 Ibs 1120 mm 201 3 kN 1672 kN 1258 fJ 3.5'O❑ 2.69 1.95 in' 527 kips 422 kipps 317 kips 4'norrk. C9 6 B-66 Ihs 1260 mm' 2349 kN 1881 kN 1413 kN 4-9'OD 3.02 10 2.17 in' 586 kips 459 kips 352 kips 4-nDm- C12.6 7-40 Ihs 1400 mm' 2610 kN 2090 kN 1570 kN 4.6"OD 3.36 Free length,PIT 1'fl:= 15-ft through upper limestone Required tail length: 1't:= 2-ft Hole diameter: dt:= 6-in