CHRIS O'BRIEN COMPANY PTY LTD
Transcript of CHRIS O'BRIEN COMPANY PTY LTD
"CHRIS O'BRIENCONSULTING CIVIL
& COMPANY PTY LTD& STRUCTURAL ENGINEERS
ABN: 69 006 752 656
Reference No: 13330
• Project No: 30413
15th May, 2013
The ManagerMega Building IndustriesPO Box 475DIAMOND CREEK VIC 3089
Attention: Robert Lawson
Dear Sir,
RE: PROOF ENGINEERING OF MEGA ANCHOR DESIGNCERTIFICATION OF DESIGN - COMPLIANCE
We refer to our Drawing No. 30413 - Sheet S1 - S7 inclusive (all dated 10105/2013)showing the design for the following Mega Anchor items:
MA1#MA1#1MA2#MA24#MA3#MA6#MA7#
Heavy Duty AnchorPost AnchorStandard AnchorSquat AnchorBrace AnchorStandard Brace BracketHeavy Duty Brace Bracket
Sheet S2Sheet S3Sheet S4Sheet S5Sheet S6Sheet S7Sheet S7
Details of the Anchors and Brackets have been supplied to us by Mega BuildingIndustries. Based on their information the anchors and brackets are consideredsatisfactory to support the safe working loads as listed on our Drawings according toaccepted sound engineering principles and the requirements and recommendations ofthe following codes:
AS 1554 - Part 1 - 2011:AS 3566 - 2002:
Structural Steel Welding CodeSelf-drilling Screws for the Building and ConstructionIndustry CodeSteel Structures CodeAS 4100 - 2012:
Should you have any queries please do not hesitate to contact our Principal Engineer,Chris O'Brien, by telephone 03-5174 9911.
Yours faithfully,
~~.C J S O'BRIEN, FIEAust CPEngfor CHRIS O'BRIEN & COMPANY PTY LTD
All correspondence to:P.D. Box 18Traralgon Vic. 3844
13A Church StreetTraralgon Vic. 3844
Telephone (03) 5174 9911Facsimile (03) 51740011