Add to section 30-2.01C: The 2nd sentence of the 4th paragraph of section 30-1.01C(1) does not apply. Add between the 2nd and 3rd paragraphs of section 30-2.01C: The daily report specified in section 30-1.01C(3)(c) must include: 1. Ambient air temperature before starting daily pulverized roadbed activities including time of temperature reading 2. Calculated cement application rate in lb/sq yd and percent by dry weight of pulverized roadbed 3. Calculated supplementary aggregate application rate in lb/sq yd and percent by dry weight of pulverized roadbed 4. Application rate of sand cover in lb/sq yd Add to the table in the 2nd paragraph of section 30-2.01D(2)(a): Cement spread rate (lb/sq Calibrated tray or Test strip and 1 per Roadbed yd) equal lot Cement mixing Phenolphthalein Test strip and 1 per Loose mix after pulverizing pH indicator lot and mixing solution Moisture content California Test 226 (%) (Determine OMC Test strip and 2 per Loose mix after pulverizing under California day and mixing Test 216) Add to the table in the 1st paragraph of section 30-2.02A: Cement spread rate (lb/sq yd) Calibrated tray or equal Specified rate ± 5% Cement mixing Phenolphthalein pH indicator solution Pink color Moisture content California Test 226 Maximum (Determine OMC under California Test OMC + 3% Minimum 216) OMC Reserved Replace in section 30-2.02B with: Sand cover must comply with section 90-1.02C(4)(c). Sand must not contain clay or organic matter. Replace Reserved in section 30-2.03A with: Do not start pulverized roadbed activities if the ambient air temperature is below 40 degrees F. If the ambient air temperature falls below 40 degrees F, you may only compact and finish the pulverized roadbed. Replace item 3 in the list in the 1st paragraph of section 30-2.03B with: 3. Mix the pulverized pavement, underlying material, water, cement, and supplementary aggregate into a homogeneous and uniform mixture
Add to section 30-2.01C: The 2nd sentence of the 4th paragraph of section 30-1.01C(1) does not apply. Add between the 2nd and 3rd paragraphs of section 30-2.01C: The daily report specified in section 30-1.01C(3)(c) must include: 1. Ambient air temperature before starting daily pulverized roadbed activities including time of temperature reading 2. Calculated cement application rate in lb/sq yd and percent by dry weight of pulverized roadbed 3. Calculated supplementary aggregate application rate in lb/sq yd and percent by dry weight of pulverized roadbed 4. Application rate of sand cover in lb/sq yd Add to the table in the 2nd paragraph of section 30-2.01D(2)(a): Cement spread rate (lb/sq yd) Calibrated tray or equal Test strip and 1 per lot Roadbed Cement mixing Phenolphthalein pH indicator solution Test strip and 1 per lot Loose mix after pulverizing and mixing Moisture content (%) California Test 226 (Determine OMC under California Test 216) Test strip and 2 per day Loose mix after pulverizing and mixing Add to the table in the 1st paragraph of section 30-2.02A: Cement spread rate (lb/sq yd) Calibrated tray or equal Specified rate ± 5% Cement mixing Phenolphthalein pH indicator solution Pink color Moisture content Maximum Minimum California Test 226 (Determine OMC under California Test 216) OMC + 3% OMC Replace Reserved in section 30-2.02B with: Sand cover must comply with section 90-1.02C(4)(c). Sand must not contain clay or organic matter. Replace Reserved in section 30-2.03A with: Do not start pulverized roadbed activities if the ambient air temperature is below 40 degrees F. If the ambient air temperature falls below 40 degrees F, you may only compact and finish the pulverized roadbed. Replace item 3 in the list in the 1st paragraph of section 30-2.03B with: 3. Mix the pulverized pavement, underlying material, water, cement, and supplementary aggregate into a homogeneous and uniform mixture
30-2_A07-15-16__2015.docx