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.
Visa is valid for six months from the date of issue. Entry into Cuba must be made within the validity of the visa, and the date of exit can be after the expiry date of the visa. The validity of the issued visa is at the discretion of the Embassy/Consulate and may vary to that advertised. Duration of Stay.