REA Final - 22 Dec 20 - eBook - 1682 pages

Sean Reed Project Manager Spearhead Construction, LLC MBE | WBE | SDVOB | SDVOSB | PANYNJ | NYCSBS Sean @ SpearheadCx.com Ph: 631.793.7422

The information contained in this email message is legally privileged and confidential information intended solely for the use of the intended recipient(s). If you are not the intended recipient(s), any distribution, dissemination, or reproduction of this email message is strictly prohibited. If you have received this message in error, please immediately reply to the sender and then destroy this message. From: Mock, Brian Sent: Tuesday, June 11, 2019 4:29 PM To: Sean

Cc: Trause, Zachary; Bilgen, Murat Subject: FW: PBB GFRG Capital

Sean,

Below is the email about the reversed bolt issue with Oscar looking at it.

Quick back of the napkin calc we had sent over to HOK:

The diameter of bolt is 1 ½’’, The thickness of the nut 1 ½ ‘’. The head on the bolt is 5/8’’ thk. The difference is 7/8’’ thk. Three threads past the nut is aprox ½’’ max.

We are talking about an overall distance of 1’’ add.

Based on this I do not see an issue, even with the fireproofing sprayed over it. The furring/gap space is more than adequate and will accept the GFRG truss enclosure. The right side of the column indicates aprox 4’’ from the bolt to the GFRC face to play with. The left side with a 1’’ furring after the fireproofing incorporates the 1’’ of the added distance of the nut with exposed bolt threads.

Concourse B Bridge

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