Quality Control Requirements Quality characteristic Test method Minimum Requirement Sampling Maximum sampling and location reporting testing time frequency allowance Water sulfates a California Test Before 1 per source 1,300 Source (ppm, max) 417 work Water chlorides a California Test starts 1 per source 650 Source (ppm, max) 422 Gradation (%, Loose mix passing) b after Size California Test Test and 1 pulverizing 24 hours 3 inch 202 per lot 100 and before 2 inch 95-100 mixing 1.5 inch 85-100 Loose mix after Passing No. 200 California Test Test strip and 1 20 c pulverizing 24 hours sieve (%, max) 202 per lot and before mixing mix after California Test Test strip and 1 Sand equivalent (min) 25 c pulverizing 24 hours 217 per lot and before mixing Loose mix From 99 to after Moisture content Test strip and 1 101% of mix ASTM D 4643 pulverizing 24 hours (%) per lot design and before requirement mixing d From Engineered emulsion Section Each load Section delivery 24 hours properties delivered truck at the job site Loose mix 90% of mix after 5 Indirect tensile ASTM D 4867 e Test design mixing business strength (psi, min) requirement engineered days emulsion Same Use for location as Laboratory maximum California Test Test strip and 2 relative a California 24 wet density (lb/cu ft) 216 per day compaction Test 231 calculation location Relative compaction California Test Test strip and 1 Compacted 97 24 hours (%, min)(wet density) 231 per lot FDR-E a Only required for non-potable water sources. b Remove solids larger than 3 inches. Every 9,000 sq yd, report percent passing the 2”, 1.5”, No. 4, No. 100, and No. 200 sieves. c If test recommend an adjustment in the engineered emulsion content. d Also test compacted material at the end of work shift at the same location, report only. e Report the average of 2 tests from a single sample. For field ITS, immediately compact using a Marshall hammer, 75 blows per face or a superpave gyratory compactor under AASHTO T 312 at 30 gyrations.
Quality Control Requirements Quality characteristic Test method Minimum sampling and testing frequency Requirement Sampling location Maximum reporting time allowance Water sulfates a (ppm, max) California Test 417 1 per source 1,300 Source Before work starts Water chlorides a (ppm, max) California Test 422 1 per source 650 Source Gradation (%, passing) b Size 3 inch 2 inch 1.5 inch California Test 202 Test and 1 per lot 100 95-100 85-100 Loose mix after pulverizing and before mixing 24 hours Passing No. 200 sieve (%, max) California Test 202 Test strip and 1 per lot 20 c Loose mix after pulverizing and before mixing 24 hours Sand equivalent (min) California Test 217 Test strip and 1 per lot 25 c mix after pulverizing and before mixing 24 hours Moisture content (%) ASTM D 4643 Test strip and 1 per lot From 99 to 101% of mix design requirement Loose mix after pulverizing and before mixing d 24 hours Engineered emulsion properties Section Each load delivered Section From delivery truck at the job site 24 hours Indirect tensile strength (psi, min) ASTM D 4867 e Test 90% of mix design requirement Loose mix after mixing engineered emulsion 5 business days Laboratory maximum wet density (lb/cu ft) California Test 216 Test strip and 2 per day Use for relative compaction calculation Same location as a California Test 231 location 24 Relative compaction (%, min)(wet density) California Test 231 Test strip and 1 per lot 97 Compacted FDR-E 24 hours a Only required for non-potable water sources. b Remove solids larger than 3 inches. Every 9,000 sq yd, report percent passing the 2”, 1.5”, No. 4, No. 100, and No. 200 sieves. c If test recommend an adjustment in the engineered emulsion content. d Also test compacted material at the end of work shift at the same location, report only. e Report the average of 2 tests from a single sample. For field ITS, immediately compact using a Marshall hammer, 75 blows per face or a superpave gyratory compactor under AASHTO T 312 at 30 gyrations.
nssp_30-5_d06-11-13.docx