Related to CAN/CGSB 32.311

ESBD means the Electronic State Business Daily, the electronic marketplace where State of Texas bid opportunities over $25,000 are posted. The ESBD may currently be accessed at http://www.txsmartbuy.com/esbd.
O. Reg. 419/05 means the Ontario Regulation 419/05, Air Pollution – Local Air Quality.
ITB means Instructions to Bidders;
PM2.5 means particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers as measured by a reference method based on 40 CFR Part 50 Appendix L and designated in accordance with 40 CFR Part 53 or by an equivalent method designated in accordance with 40 CFR Part 53.
GAC10 means granular activated carbon filter beds with an empty-bed contact time of 10 minutes based on average daily flow and a carbon reactivation frequency of every 180 days, except that the reactivation frequency for GAC10 used as a best available technology for compliance with MCLs under subsection 9.2.1.2 shall be 120 days.

CAN/CGSB 32.311 definition