Quality Control/Quality Assurance (QC/QA). Revise the second table in Article 1030.05(d)(4) to read: DENSITY CONTROL LIMITS Mixture Composition Parameter Individual Test IL-9.5, IL-12.5 Ndesign 90 92.0 96.0 % ≥ – IL-9.5, IL-9.5L, IL-12.5 Ndesign < 90 92.5 97.4 % – IL-19.0, IL-19.0FG, IL-25.0 Ndesign 90 93.0 96.0 % ≥ – IL-19.0, IL-19.0FG, IL-19.0L, IL-25.0 Ndesign < 90 93.0 97.4 % – All Other Ndesign = 30 93.0 1/ - 97.4 % 1/ 92.0 % when placed as first lift on an unimproved subgrade. Basis of Payment. Add the following two paragraphs after the third paragraph of Article 406.14 of the Standard Specifications: Mixture IL-19.0FG will be paid for at the contract unit price per ton (metric ton) for HOT-MIX ASPHALT BINDER COURSE, IL-19.0FG, of the Ndesign specified. Mixture IL-19.0FG in which polymer modified asphalt binders are required will be paid for at the contract unit price per ton (metric ton) for POLYMERIZED HOT-MIX ASPHALT BINDER COURSE, IL-19.0FG, of the Ndesign specified.”
Quality Control/Quality Assurance (QC/QA). Revise the second table in Article 1030.05(d)(4) to read: DENSITY CONTROL LIMITS Mixture Composition Parameter Individual Test IL-9.5, IL-12.5 Ndesign ≥ 90 92.0 – 96.0 % IL-9.5, IL-9.5L, IL-12.5 Ndesign < 90 92.5 – 97.4 % IL-19.0, IL-19.0FG, IL-25.0 Ndesign ≥ 90 93.0 – 96.0 % IL-19.0, IL-19.0FG, IL-19.0L, IL-25.0 Ndesign < 90 93.0 – 97.4 % All Other Ndesign = 30 93.0 1/ - 97.4 % 1/ 92.0 % when placed as first lift on an unimproved subgrade. Basis of Payment. Add the following two paragraphs after the third paragraph of Article 406.14 of the Standard Specifications: Mixture IL-19.0FG will be paid for at the contract unit price per ton (metric ton) for HOT-MIX ASPHALT BINDER COURSE, IL-19.0FG, of the Ndesign specified. Mixture IL-19.0FG in which polymer modified asphalt binders are required will be paid for at the contract unit price per ton (metric ton) for POLYMERIZED HOT-MIX ASPHALT BINDER COURSE, IL-19.0FG, of the Ndesign specified.”
HMA%20IL-19.0FG.docx