This drawing provides details for the Hackney North Atrium Riser Steel project. It is to be read in conjunction with the NSSS 5th Edition and the structural engineer's specifications. All steelwork will be fabricated and erected according to tolerances in the NSSS, and will consist of S355 grade rolled sections, hollow sections, and S275 grade plates, with minimum 2 grade 8.8 bolts used for all connections. Dimensions are in millimeters and levels are in meters. Common steelwork abbreviations are defined.

1. REVISIONS
Index Date Description Author
PROJECT No.
CLIENT
PROJECT
REVDRAWING No.
[G] -
DRAWING TITLE
DATE SCALEDRAWN BY CHECKED BY
Unit 2
Leydene Farm
PetersfieldSSC East Meon
Structural Steel Craft Ltd
Droxford Road
GU32 1HG Tel: 01730 823501
www.structuralsteelcaft.co.uk
2273-CPR-0276
Hackney North Atrium Riser Steel
Osborne
VORS 14 100
3D View
27/02/2016SK
C1
1:33 @ A2
GENERAL NOTES
1. THIS DRAWING TO BE READ IN CONJUNCTION WITH THE NSSS 5TH EDITION
& STRUCTURAL ENGINEERS SPECIFICATION
2. FABRICATION/ERECTION TOLERANCES TO BE IN ACCORDANCE WITH THE
CURRENT NSSS UNLESS OTHERWISE NOTED.
3. ALL STEELWORK TO THE FOLLOWING GRADES UNLESS OTHERWISE NOTED:
i) ROLLED STRUCTURAL SECTIONS - S355
ii) ROLLED HOLLOW SECTION - S355
iii) PLATES - S275
4. REFER TO FABRICATION DRAWINGS FOR FINISH DETAILS
5. ALL CONNECTIONS TO HAVE MIN. 2No. GRADE 8.8 BOLTS
6. ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS
7. STEELWORK ABBREVIATIONS
TOS - TOP OF STEEL
TOC - TOP OF CONCRETE
TOF - TOP OF FOUNDATION
FFL - FINISHED FLOOR LEVEL
SSL - STRUCTURAL SLAB LEVEL
USBP - UNDERSIDE OF BASEPLATE
AOE - AS OTHER END
USS - UNDERSIDE OF STEEL
CCS - CROSS CENTRES