New York City Council Header
File #: Int 0593-2011    Version: * Name: Requirements for concrete exposed to de-icing materials.
Type: Introduction Status: Filed
Committee: Committee on Housing and Buildings
On agenda: 6/14/2011
Enactment date: Law number:
Title: A Local Law to amend the New York city building code, in relation to the requirements for concrete exposed to de-icing materials.
Sponsors: Erik Martin Dilan, Maria Del Carmen Arroyo, Fernando Cabrera , Rosie Mendez, Deborah L. Rose, Eric A. Ulrich
Council Member Sponsors: 6
Attachments: 1. Committee Report 6/21/11, 2. Hearing Testimony 6/21/11, 3. Hearing Transcript 6/21/11
Date Ver.Prime SponsorAction ByActionResultAction DetailsMeeting DetailsMultimedia
12/31/2013*Erik Martin Dilan City Council Filed (End of Session)  Action details Meeting details Not available
6/21/2011*Erik Martin Dilan Committee on Housing and Buildings Hearing Held by Committee  Action details Meeting details Not available
6/21/2011*Erik Martin Dilan Committee on Housing and Buildings Laid Over by Committee  Action details Meeting details Not available
6/14/2011*Erik Martin Dilan City Council Referred to Comm by Council  Action details Meeting details Not available
6/14/2011*Erik Martin Dilan City Council Introduced by Council  Action details Meeting details Not available
Int. No. 593
 
By Council Members Dilan, Arroyo, Cabrera, Mendez, Rose and Ulrich  
 
 
A Local Law to amend the New York city building code, in relation to the requirements for concrete exposed to de-icing materials.
 
 
Be it enacted by the Council as follows:
 
Section 1. Table 1904.2.3 of the New York city building code is amended to read as follows:
Table 1904.2.3
REQUIREMENTS FOR CONCRETE EXPOSED TO DE-ICING CHEMICALS
CEMENTITIOUS MATERIALS
MAXIMUM PERCENT OF TOTAL CEMENTITIOUS MATERIALS BY WEIGHTa, b
Fly ash or other pozzolans conforming to ASTM C 618
[25] 30
Slag conforming to ASTM C 989
50
Silica fume conforming to ASTM C 1240
10
Total of fly ash or other pozzolans, slag and silica fume
50c
Total of fly ash or other pozzolans and silica fume
35c
 
a.      The total cementitious material also includes ASTM C 150, ASTM C 845 and ASTM C 1157 cement.
b.      The maximum percentages shall include:
1.      Fly ash or other pozzolans present in Type IP or I (PM) blended cement, ASTM C 595, or ASTM C 1157.
2.      Slag used in the manufacture of an IS or I (SM) blended cement, ASTM C 595, or ASTM C 1157.
3.      Silica fume, ASTM C 1240, present in a blended cement.
c.      Fly ash or other pozzolans and silica fume shall constitute no more than [25] 30 and 10 percent, respectively, of the total weight of the cementitious materials.
      ยง 2. This local law shall take effect one year after its enactment except that the commissioner of buildings shall take such action as are necessary for its implementation, including the promulgation of rules, prior to such effective date.
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LS 1364
Cr-8/17/2010
Sv-5/24/2011 9:32 AM