Type the weights before and after extraction, the sieve sizes and the weight retained for each sample, or leave the sheet empty to print a blank format. Bitumen in the mix E = (A−C) − (D−B), % bitumen F = E / A × 100, and cumulative weight, % retained (of the sample weight typed, or of the total retained if left empty) and % passing are worked out as you type. Typed values are saved for this project.
| BITUMEN EXTRACTION AND GRADATION [As per ASTM D 2172] | |||||||||
Laboratory No.: |
Date of Sampling: |
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Location/Source: |
Sampled by: |
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Type of Materials: |
Date of Testing: |
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Proposed use: |
Test Conducted by: |
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| BITUMEN CONTENT DETERMINATION | |||||||||
| Test No. | Wt. Before extraction (gm) | Wt. After extraction (gm) | Bitumen in the mix = [(A-C) - (D-B)] (gm) | % of Bitumen in the total mix | |||||
| Sample | Filter paper | Sample | Filter paper | ||||||
| A | B | C | D | E | F = E / A * 100 | ||||
| SIEVE ANALYSIS AFTER EXTRACTION | |||||||||
| Sieve Size in mm | Wt of sample after extraction | Specified Limit / JMF Limit | |||||||
Sample 1 (g) = |
Sample 2 (g) = |
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| Wt Retained in gms | Cumulative Wt Retained in gms | Cumulative Retained in % | % passing | Wt Retained in gms | Cumulative Wt retained in gms | Cumulative Retained in % | % passing | ||
| Remarks:- | |||||||||
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Name:
Date:
Contractor's Representative
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Name:
Date:
Concessionaire's/PMC Representative
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Name:
Date:
IE's Representative
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