Secondary containment requirements are addressed by the Environmental Protection Agency (EPA) through the Resource Conservation and Recovery Act (RCRA) contained in title 40 of the Code of Federal Regulations (CFR) part 264, the 2006 Uniform Fire Code (UFC) in standard 60.3.2.8.3 and in the 2012 International Fire Code (IFC) in 5004.2.
You should check your visa endorsement for the period of your stay in Zambia. Although you are allowed 90 days per calendar year the immigration officer will not normally endorse the full length of time upon entry and you will be required to extend the stay at the nearest immigration office.
An H1B visa is typically valid for up to six (6) years and entitles your spouse (husband/wife) and children (under 21) to accompany you and live in the USA on an H4 visa. The H4 dependent visa does not allow your spouse/children to work (unless they get their own H1B visa).n H1B visa is typically valid for up to six (6) years and entitles your spouse (husband/wife) and children (under 21) to accompany you and live in the USA on an H4 visa. The H4 dependent visa does not allow your spouse/children to work (unless they get their own H1B visa).