div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: *Mini-caissons — benefit from caisson designation Inspection of rock sockets but based on design criteria assumptions Casing connection — threaded Casing embedment Rock quality src=https:reader034fdocumentsusreader034viewer20220421135e8ff1cb823ad120003e051bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: *Mini-caissons — benefit from caisson designation Inspection of rock sockets but based on design criteria assumptions Casing connection — threaded Casing embedment Rock quality src=https:reader034fdocumentsusreader034viewer20220421135e8ff1cb823ad120003e051bhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: *Mini-caissons — benefit from caisson designation Inspection of rock sockets but based on design criteria assumptions Casing connection — threaded Casing embedment Rock quality src=https:reader034fdocumentsusreader034viewer20220421135e8ff1cb823ad120003e051bhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: *Mini-caissons — benefit from caisson designation Inspection of rock sockets but based on design criteria assumptions Casing connection — threaded Casing embedment Rock quality src=https:reader034fdocumentsusreader034viewer20220421135e8ff1cb823ad120003e051bhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: *Mini-caissons — benefit from caisson designation Inspection of rock sockets but based on design criteria assumptions Casing connection — threaded Casing embedment...