Contract DocumentsContract Documents

Amendments and Supplementary Conditions

Guidance and model provisions for creating amendments or supplementary conditions to owner/architect and owner/contractor agreements.

AIA Document A503™–2007 (formerly A511–1999), Guide for Supplementary Conditions
Guidance and model provisions for amending or supplementing AIA Document A201™–2007, General Conditions of the Contract for Construction.

AIA Document A533™–2009 (formerly A511CMa–1993), Guide for Supplementary Conditions, Construction Manager as Adviser Edition
Guidance and model provisions for amending or supplementing AIA Document A232™–2009, General Conditions of the Contract for Construction, Construction Manager as Adviser Edition.

AIA Document B503™–2007 (formerly B511–2001), Guide for Amendments to AIA Owner-Architect Agreements
Guidance and model provisions for amending AIA owner/architect agreements.

AIA Document B509™–2010, Guide for Supplementary Conditions to AIA Document B109™–2010 for use on Condominium Projects
Guidance and model provisions for modifying and supplementing AIA Document B109™–2010, Standard Form of Agreement between Owner and Architect for a Multi-Family Residential or Mixed Use Residential Project.

AIA Document D503™–2011, Guide for Sustainable Projects, including Agreement Amendments and Supplementary Conditions
A discussion of the roles and responsibilities faced by owners, architects and contractors on sustainable design and construction projects, and guidance and model provisions for modifying or supplementing AIA Documents A101™–2007, A201™–2007 and B101™–2007.

Guide for Bridge Amendments to AIA Document B141™–1997
Guidance and model provisions for amending AIA Document B141™–1997 to allow the parties to move forward on a project using 2007 AIA owner/contractor agreements and related 2007 documents. AIA Document B141 expired on May 31, 2009.

Guide for Bridge Amendments to AIA Document B151™–1997
Guidance and model provisions for amending AIA Document B151™–1997 to allow the parties to move forward on a project using 2007 AIA owner/contractor agreements and related 2007 documents. AIA Document B151 expired on May 31, 2009.

Amendment to AIA Document A312™–1984 Payment Bond (expired)
Amendment dated May 21, 2008, to AIA Document A312™–1984, Payment Bond. NOTE: AIA Document A312–1984 expired on December 31, 2011 (replaced by AIA Document A312™–2010), but is temporarily available from AIA Documents on Demand®.

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