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<br />SEVENTH FLOOR: lh:re is a crack and a void of approximately 1/4 inch at the top <br /> <br />of the interior colunm on the East side ofthe building. This may have occurred due to <br /> <br />contraction of the concrete immediately after the original pour. TIle concrete overlay has a <br /> <br />smooth surface and appears to have achieved a good bond with the original concrete. <br /> <br />Some reba~ is eh'Posed in the walls. The concrete topping is measured as approximately 2 <br />1/2 inches in depth. <br /> <br />SIXTH FLOOR: Concrete topping is measured as approximately 5 inches in <br /> <br /> <br />thickness. Some rebar in the ceiling is exposed. <br /> <br /> <br />FIFTH FLOOR; Some rebar is exposed in the bottom ofthe concrete beams. The <br /> <br /> <br />floor topping wa~ measured at approximately five inches. There is a surface crack in the <br /> <br />concrete topping over the North-South center support beam, possibly caused by the stacks <br /> <br />of gypsum board. No expansion or contraction joints were observed in the concrete <br /> <br />topping. <br />FOURTH FLOOR: Concrete topping measured at four inches in depth. Hairline <br /> <br />cracks were found in the concrete topping. <br /> <br /> <br />THIRD FLOOR, MAIN STRUCTURE: Concrete topping measured at 3 to 5 inches <br /> <br /> <br />in depth. Some rebar is exposed in the bottom of the concrete beams. <br /> <br /> <br />THIRD FLOOR, ANNEX: This area is framed with two rows of steel columns and <br /> <br />supporting steel beams ell.iended the East-West length of the stmcture. TIle steel is msted, <br /> <br />but appears to be sound. <br /> <br />4 <br />