SS-404-1 Production Verification of Asphalt Concrete Hot Mix (Date 6/23/05) SS-404-2 Design and Quality Control of Asphalt Mixtures (6/14/12) SS-409-1 Mineral Aggregates (Rev. 6/11/08) SS-410-3 Density Testing for ACHM Leveling Courses and Bond Breakers (Date 9/10/08) SS-411-1 Asphalt Concrete Cold Plant Mix (Rev. 4/14/10)
Hot mix asphalt (HMA) paving materials are a mixture of size-graded, high quality aggregate (which can include reclaimed asphalt pavement [RAP]), and liquid asphalt cement, which is heated and mixed in measured quantities to produce HMA. Aggregate and RAP (if used) constitute over 92 percent by weight of the total mixture. Aside from the amount and grade of asphalt cement used, mix
HOT MIX ASPHALT: Type A (Cont.) Hamburg Wheel Track. California Test 389. 70 lb (See Notes 5 and 18) (8x8x4=7 boxes, 8½x8½x4½=6 boxes) Loose mix at plant, truck, or windrow. Production start-up evaluation, 1 every 10,000 tons of paving. For SPF process, see Note 16. Production start-up evaluation, and minimum 1 random for every 10,000 tons
development and review of hot mix asphalt (HMA) mixture designs. This MM outlines a complete procedure for the uniform design of volumetric mixtures for 6.3 Top Course HMA, 9.5 Top Course HMA, 12.5 Top Course HMA, 19.0 Binder Course HMA, 25.0 Binder Course HMA, or 37.5 …
3.5% Lab . Lab-Molded / Roadway Air Voids VMA is the volumetric void space created by the aggregate particles in an asphalt mixture. It is filled with the volume of air voids plus the volume of the binder not absorbed into the aggregate. The mix needs a minimum VMA to have •Weigh-Up Sheet
of the asphalt mixture subject to the following requirements: 1. Consider the recycled crushed glass a local material and meet all requirements specified in 902-6. 2. Limit the amount of recycled crushed glass to a maximum of 15% by weight of total aggregate. 3. Use an asphalt binder that contains a minimum of 0.5% anti-stripping agent by
Chapter 2 Asphalt and Asphalt Paving Materials
May 27, 2021 · FOP for AASHTO R 97, Sampling of Asphalt Mixtures: T 99 (PDF 161 KB) FOP for AASHTO for Moisture-Density Relations of Soils Using a 5.5-lb (2.5-kg) Rammer and a 12 in (305 mm) Drop: T 106: FOP for AASHTO for Compressive Strength of Hydraulic Cement Mortars (Using 2 in or (50 mm) Cube Specimens) T 112
Asphalt Mix Design and Job Mix Formulas Page No. Subsection Change 4-4: 4.4.2: Removed outdated references to changes in PG grade. 4-5: 4.4.4: Cited Table 610-3 for Dust/Binder Ratio requirements. 4-5 4.4.6: Removed Mix Types SF9.5A, S12.5C & S12.5D. 4-6: 4.5 Included 20 day approval time for OGFC & UWBC mixes. 4-6: 4.5 Updated reference to
IM 409 Appendix A – Source Approval for Fine Aggregate. IM 409 Appendix B – Source Approval of Coarse Aggregate for PCC, Crushed Stone. IM 409 Appendix C – Source Approval of Coarse Aggregate for PCC, Gravel. IM 409 Appendix D – Source Approval for Revetment Stone. IM 545 Appendix A – Iowa DOT Proposed Borrow Identification Form.
SECTION 401 ASPHALT MIXING PLANT REQUIREMENTS . 401.01 DESCRIPTION. Provide and maintain a plant and all equipment necessary to produce and test asphalt mixtures. 401.02 EQUIPMENT. 401.02.01 All Asphalt Mixing Plants. Ensure that all asphalt mixing plants are inspected and approved by the Department before initial use and a minimum of once
There are two main types of asphalt: straight-run asphalt (asphalt cement) and air-blown asphalt (oxidized asphalt). Straight-run asphalt is used for paving roads, airport runways, and parking lots. Because of its solid to semi-solid nature, it must first be cut with a solvent to bring it to a more liquid state. This is known as cut-back asphalt.
Aug 24, 2021 · 5.1 Portland Cement And Blended Hydraulic Cement - Material Code Group: 161 - (06/24/21) 5.2 Slag Cement For Use In Concrete And Mortars - Material Code Number: 042200000 - (06/28/18) 5.3 Rapid-Set Concrete Patching Material - Material Code Number: 114200000 - (07/23/21)
Setback K 11.0 8.3 5.0 0.0 Cross aisle, one-way L 14.0 14.0 14.0 14.0 Cross aisle, two-way M 24.0 24.0 24.0 24.0 Asphalt Concrete mix placed in one or more The plant mix material should conform to specifications for Asphalt Concrete. The asphalt surface should not vary from established grade by more than 1/4 inch in 10
Rev. 12/14/07 Hot-Mix Asphalt Binder & Surface Course Sheet 2 of 14 • constructing a temporary earth wedge against the edge of pavement and compacting it to the satisfaction of the Engineer. (Art. 701.07) ____ For edge of pavement/shoulder drop-offs exceeding 3 inches (75 mm), the
Form CEM-3804, Hot Mix Asphalt Inspection and Testing Summary (PDF) Form CEM-3810, Construction Grade Checking Report (PDF) Form CEM-4101, Materials Release Summary (PDF) Form CEM-4102, Material Inspected and Released on Job (PDF) Form CEM-4202, Material Plant Safety Checklist (PDF) Form CEM-4401, Solid Waste Disposal and Recycling Report (PDF)
larger manual covering both concrete and asphalt, meant for office use) was developed with input from city, county, and state engineers, and customized to include thost: issues and distresses most found in Minnesota. Information from the manuals was used to develop Tables 3-1 through 3-3 in Chapter 3.
b = 5.0 % (by mass of total mix) Percent passing No. 200 = 5.3%. Volumetric Analysis of HMA Mixtures 32 – Calculate the percent absorbed asphalt for the mixture – Calculate the percent effective asphalt for the mixture – Calculate the percent voids in total mix for the mixture