Specifications include, but are not limited to: Kitchens/Restrooms - All cleaning procedures shall be conducted with the use of an EPA registered disinfectant/cleaner effective for killing Hepatitis B pathogens. An approved soft-scrub product must be used to remove embedded soil on solid surfaces and porcelain fixtures. De-scaling/acid cleaning procedures of toilet bowls and urinals shall be conducted with the use of an approved hydrochloric acid, not exceeding 10% in solution. The acid shall not come in contact with toilet seats or bright work without immediate removal. Carpet - Carpet maintenance shall follow IICRC S001 Carpet Cleaning standard procedures. IICRC stands for Institute of Inspection, Cleaning & Restoration Certification.