1
10/02/2013 Kiewit Power Constructors Co. et al. [Avalotis Corp., Bowen Engineering Corporation, Commonwealth Dynamics, Inc., Gibraltar Chimney International, LLC, Hamon Custodis, Inc., Hoffmann, Inc., International Chimney Corporation, Karrena International Chimney, Matrix SME, Inc., NAES Power Contractors, Pullman Power, LLC, R and P Industrial Chimney Co., Inc., T. E. Ibberson Company, TIC--The Industrial Company]; Grant of a Permanent Variance - PDF
2
03/04/2013
Revocation of Permanent Variances
- PDF
3
12/19/2011
Proposed Revocation of Permanent Variances
- PDF
4
04/28/2010
Avalotis Corp.; Grant of a Permanent Variance
- PDF
5
11/09/2009 Avalotis Corp.; Notice of Application for a Permanent Variance and Interim Order, Grant of an Interim Order, and Request for Comments - PDF
6
08/18/2009 Gibraltar Chimney International, LLC, Hoffmann, Inc., and Kiewit Power Constructors Co.: Grant of a Permanent Variance - PDF
7
01/23/2009 Calaveras Power Partners L.P., Matrix Service Inc., T. E. Ibberson Company, TIC--The Industrial Company, and Zachry Construction Corporation; Notice of Application for a Permanent Variance and Interim Order, Grant of an Interim Order, and Request for Comments - PDF
8
03/01/2006
Commonwealth Dynamics, Inc., Mid-Atlantic Boiler & Chimney, Inc.,\1\ and R and P Industrial Chimney Co., Inc.; Grant of a Permanent Variance
- PDF
9
01/04/1999
Washington State Standards; Notice of Approval.
- PDF
10
02/01/1994
Safety Standards for Scaffolds Used in the Construction Industry.
11
03/18/1974
Scaffolding
12
12/02/1972
Scaffolding
13
11/23/1972
Scaffolding
14
05/04/1972
Scaffolding
15
08/17/1971
Scaffolding
