[Dsg-rich] RICH assembly structure anchor drilling complete

[Dario Orecchini]

Hi guys,
really thanks for all your precious help.

Regards
Dario

On 16 February 2017 at 18:41, Patrizia Rossi <rossi at jlab.org> wrote:

> Thank to everybody for this work!
>
> patrizia
> ---------------------------------------------------
> # Patrizia Rossi
> # Jefferson Lab
> # 12000 Jefferson Avenue
> # Suite 5
> # Newport News VA 23606 (USA)
> # e-mail: rossi at jlab.org
> # phone: +1 (757) 269 7740 <+1%20757-269-7740>
> # fax: + 1 (757) 269 5800 <+1%20757-269-5800>
> # cell: +1 (757) 528 7606 <+1%20757-528-7606>
>
>
>
>
> On 16/feb/2017, at 11:50, Tyler Lemon <tlemon at jlab.org> wrote:
>
> Hello,
>
> The anchor holes for RICH assembly structure have been drilled. Thank you
> to Calvin Mealer, Todd Ewing, and Sahin Arslan for their help drilling the
> holes. The threaded rods, leveling nuts, and locking nuts have also been
> put in place to anchor the assembly structure base plates.
>
> While drilling the sixteenth and final hole, they hit rebar in the floor.
> At Amrit's advice, they trimmed ~0.25 inch off of the Hilti anchor so it
> lies flush with the clean room floor. By Amrit's calculation, this will not
> compromise the strength of the anchor.
>
> Attached are pictures showing the completed drilling template with
> anchoring bolts, a close-up of one assembly structure base plate with
> threaded rods, and Sahin tightening nuts to secure the base plate to the
> anchor.
>
> Best regards,
> Tyler
> <RICH drilling template base plate with anchoring 2017-02-16.jpg><RICH
> drilling template with anchoring bolts 2017-02-16.jpg><Sahin Arslan
> tightening nut on RICH assembly base plate anchor 2017-02-16.jpg>
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