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| 2012 Buildings Bulletins | |||
| Issuance | Type/ | Relevant Code Sections | Purpose | 
| January 10, 2012 | AC 28-304 | This document establishes acceptance criteria for buffers, interlocks, elevator entrances, wedge shackles, elevator governors, and elevator brakes in accordance with the 2008 NYC Construction Codes. | |
| January 10, 2012 | OTCR / Related to: OTCR/Buildings Bulletin 2015-011 | AC 28-103.9 | This document establishes acceptance criteria for site-specific approval of fuel gas compressors, duct burners, and heat recovery steam generators used in cogeneration and Combined Heat and Power (“CHP”) projects. | 
| February 10, 2012 | ZR 12-10 (definition of “predominantly built-up area”) | This document clarifies the applicability of “predominantly built-up area” bulk regulations for existing residential buildings. | |
| March 26, 2012 | AC 28-113 BC 1704.6.3 BC 1704.13 BC Chapter 23 BC 2303 BC 2308.10.7.1 RCNY 101-06 BC Chapter 6 BC 714.2 | This bulletin establishes acceptance criteria for prefabricated parallel chord wood trusses in accordance with the 2008 NYC Construction Codes. | |
| April 6, 2012 | OTCR / Supersedes: Superseded by: OTCR/Buildings Bulletin 2013-004 | AC 28-113.2.3 FGC 303.3 FGC 503.4.2 FGC 503.8 FGC 601.3 FGC 503.2.2 PC 804.1 | This document establishes acceptance criteria for gas-fired direct vent space-heating appliances used for providing heat in rooms for sleeping purposes in accordance with the 2008 NYC Construction Codes. | 
| June 6, 2012 | OTCR / Prospectively Rescinded by: | AC 28-113.2.3 BC 1704.24 FGC 501.12 MC 801.16 | This document establishes additional acceptance criteria for relining systems installed in existing chimneys and vents. | 
| June 6, 2012 | OTCR / Prospectively Rescinded by: Superseded by: | AC 28-113.2.2 BC 1604.2 BC 1704.13 | This document establishes acceptance criteria for post-installed anchors in masonry in accordance with the 2008 NYC Construction Codes. | 
| June 29, 2012 | ZR 12-10 | This document clarifies the permitted size of a cellar that is accessory to a residential use and used for non-dwelling purposes. | |
| June 29, 2012 | Technical / Superseded by: Technical/Buildings Bulletin 2017-009 | LL 5/73 LL 26/04 | This document clarifies temporary sprinkler installation and compartmentation requirements for existing buildings undergoing interior alterations. | 
| August 21, 2012 | OTCR / Superseded by: OTCR/Buildings Bulletin 2014-010 | AC 28-113.2.1 AC 28-113.2.2 MC 1301 MC 1302.3 MC 1305.9 | This document establishes acceptance criteria for flexible double wall fuel-oil pipe systems as alternative materials to the 2008 NYC Construction Code. | 
| October 19, 2012 | OTCR / Supersedes: Related to: OTCR/Buildings Bulletin 2015-013 | AC 28-113 | This document establishes acceptance criteria for fire resistive duct assemblies as approved alternative protection in the 2008 NYC Construction Codes. |