TipNotes
1. Cement Grades: OPC 33 (IS 269), OPC 43 (IS 8112), OPC 53 (IS 12269).
2. Weight of 1 Bag of Cement: 50 Kg.
3. Concrete Mix Ratios:
   - M10: 1:3:6 (Cement: Sand: Aggregate).
   - M15: 1:2:4.
   - M20: 1:1.5:3.
   - M25: 1:1:2.
4. Density of Concrete: 2400 Kg/m³.
5. Density of Cement: 1440 Kg/m³.
6. Density of Sand: 1600 Kg/m³.
7. Density of Aggregate: 1500 Kg/m³.
8. Water-Cement Ratio: 0.4 to 0.6 for normal concrete.
9. Brick Dimensions: Standard size is 190 mm x 90 mm x 90 mm.
10. Number of Bricks per m³: Approximately 500 bricks.
11. Mortar Ratio for Brickwork: 1:6 (Cement: Sand) for general work.
12. Plastering Thickness: 12 mm to 20 mm.
13. Mortar Ratio for Plastering: 1:4 (Cement: Sand) for internal walls, 1:6 for external walls.
14. Tile Work Mortar Ratio: 1:4 (Cement: Sand).
15. Tile Work Thickness: 20 mm to 25 mm.
16. Waterproofing Material Consumption:
    - Bituminous Coating: 1.5 to 2 Kg/m².
    - Polyurethane Coating: 1 to 1.5 Kg/m²

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Civil Engineering

TipNotes
1. Cement Grades: OPC 33 (IS 269), OPC 43 (IS 8112), OPC 53 (IS 12269).
2. Weight of 1 Bag of Cement: 50 Kg.
3. Concrete Mix Ratios:
   - M10: 1:3:6 (Cement: Sand: Aggregate).
   - M15: 1:2:4.
   - M20: 1:1.5:3.
   - M25: 1:1:2.
4. Density of Concrete: 2400 Kg/m³.
5. Density of Cement: 1440 Kg/m³.
6. Density of Sand: 1600 Kg/m³.
7. Density of Aggregate: 1500 Kg/m³.
8. Water-Cement Ratio: 0.4 to 0.6 for normal concrete.
9. Brick Dimensions: Standard size is 190 mm x 90 mm x 90 mm.
10. Number of Bricks per m³: Approximately 500 bricks.
11. Mortar Ratio for Brickwork: 1:6 (Cement: Sand) for general work.
12. Plastering Thickness: 12 mm to 20 mm.
13. Mortar Ratio for Plastering: 1:4 (Cement: Sand) for internal walls, 1:6 for external walls.
14. Tile Work Mortar Ratio: 1:4 (Cement: Sand).
15. Tile Work Thickness: 20 mm to 25 mm.
16. Waterproofing Material Consumption:
    - Bituminous Coating: 1.5 to 2 Kg/m².
    - Polyurethane Coating: 1 to 1.5 Kg/m²

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Civil Engineering

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