PHYSICAL TEST
1. Complete Physical Testing (General) PSS/BSS
2. Complete Physical Testing (General) ASTM/AASHTO
3. Complete Physical Testing incl 28 Days Compressive Strength
4. Compressive Strength (3 & 7 days)
5. Compressive Strength (3,7 & 28 days)
6. Compressive Strength (7 & 28 days)
7. Tensile Strength (3 & 7 days)
8. Surface Area (Blain)
9. Lechatlier’s Expansion (BSS)
10. Auto Clave Expansion (ASTM)
11. Setting Time (BSS)
12. Setting Time by Gillmore needles
13. Normal Consistency
14. False Test.
15. Heat of Hydration (7 & 28 days)
16. Slag Activity Index Test
17. Air Content of Hydraulic Cement Mortar (ASTM- 185)
18. Early stiffening of Portland Cement (Past Method ASTM C-451)
19. Density of Cement.
20. Sieve Analysis (Per sieve per sample)
21. Complete Sand Testing.
22. Acid Solubility Test of Sand
23. LOI/Moisture of Sand
24. Washing/Drying and Sieving of Sand/kg
25. Grinding Charges (Upto 1/2 Kg)
26. Grinding Charges (Upto 1 Kg)
27. Cubes Breaking (Mortar perspecimen) upto 3”
(Made outside CRDI )
28. Cubes/Tiles Breaking (Concrete per specimen) upto 6”
(Made outside CRDI)
29. Dry Shrinkage ASTM C-596
30. Concrete Cement Sand Ratio (ASTM C-85)
31. Epoxy Resin Bonding Strength (ASTM C-882)
32. Potential Expansion of Portland Cement in preventing Excessive expansion (ASTM C-441)
33. Potential Expansion of Portland Cement in Mortars
Exposed to Sulfate (ASTM C-452.)
34. Admixture vs Setting Time 5,000
CHEMICAL TEST
1. LOI
2. Moisture Content
3. Chemical Analysis (General)
4. Chemical Analysis & Physical Testing Including 28 days Compressive Strength
5. Complete Chemical Analysis & Physical Testing Including Alkalis, Chloride & 28 days Compressive Strength.
6. Complete Chemical Analysis including Chloride and Alkalis
7. Chemical Analysis per Element
8. Alkalis (Instrumental)
9. Na2O
10. K2O
11. Chlorides
12. Free Lime Determination
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(Pk Rs)
3,900
3,900
3,900
2,000
2,500 2,000
1,500
500
500 1,500
500
500
200
500
5,500
2,000 1,000
500
500
500
1,500
500
500
500
200
500
300
500
1,500
2,800
4,500
5,600
5,600
5,000
(Pk Rs)
500
500
3,900
7,800
9,500
5,600
500 1,200
600
600
500 1,000
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