Laserfiche WebLink
<br /> <br /> <br />......HiI1 <br />--- <br /> <br />, <br /> <br />I, <br /> <br />,~ <br /> <br />Excavation has been- <br />carried out around the <br />perimeter of the slab <br />to an elevation below <br />the base of the perime- <br />ter grade beams to <br />allow access for subse- <br />quent operations. <br /> <br /> <br />""-- "" <br /> <br />-.. <br /> <br />~ <br /> <br />I <br /> <br />i' j <br /> <br />.. <br />.. <br /> <br />12 <br /> <br />""..; <br /> <br />. <br />a---:,- , ' <br />~ <br />"'"~J <br />. ---~ <br />-- <br />'It t <br /> <br />Here, excavation <br />and tunneling has <br />been carried to a <br />sufficient depth <br />below the founda- <br />tion to allow <br />insertion of steel <br />support beams <br />and moving <br />equipment. <br />