div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: · Silt sands Sandy silts very Ejectors Pressure relief Powers 1985 lists soil types where the use of sump pumping has a significant risk of causing loss of src=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: · Silt sands Sandy silts very Ejectors Pressure relief Powers 1985 lists soil types where the use of sump pumping has a significant risk of causing loss of src=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: · Silt sands Sandy silts very Ejectors Pressure relief Powers 1985 lists soil types where the use of sump pumping has a significant risk of causing loss of src=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220204135b4f4ec97f8b9a206e8c1607html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: · Silt sands Sandy silts very Ejectors Pressure relief Powers 1985 lists soil types where the use of sump pumping has a significant risk of causing loss of...