Please find enclosed sketch for
our proposed new location for drilling through bolts to the existing concrete beam.
Note that grey areas as shown on sketch are not allowed to drilling.
The revised build-up steel beam detail regarding new through bolt location will be updated once the new drilling work is achievable.
Please find attached self explanatory picture taken on 6/3/2015 concerning unacceptable welding still on going at level 58. We have now estimated that each fuvi under each embed has been damaged. We will back change accordingly.