Quality Assurance Handbook for Rural Roads Volume-I - pmgsy
Quality Assurance Handbook for Rural Roads Volume-I - pmgsy
Quality Assurance Handbook for Rural Roads Volume-I - pmgsy
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3. Section-1400<br />
2. Tests during construction<br />
The <strong>Quality</strong> Control Tests /checks to be carried out during construction are indicated in Table<br />
1400.2<br />
TABLE 1400.2: QUALITY CONTROL TESTS DURING CONSTRUCTION<br />
S.No. Material / Work Test / Check Frequency<br />
1. All concrete works a) Workability (IS:1199) As per Table 1200.3<br />
b) Cube strength (IS:516)<br />
c) Curing<br />
2. Concrete <strong>for</strong> foundation a) Dewatering As per Table 1200.3<br />
substructure, super- b) Form panels,<br />
structure (For submersible c) Jointing,<br />
bridges) d) Cover to rein<strong>for</strong>cements<br />
3. Formwork Design, Erection, Camber, etc. As per Table 900.3<br />
4. Rein<strong>for</strong>cement cage Dia, spacing, cover as per drawings - do -<br />
5. Kerbs, drain pipes As indicated in drawings - do -<br />
railings / parapets<br />
6. Bearings & Expansion Joints Manufacturer’s Specification - do -<br />
7. Jointing of pipes & bedding As per Table 1100.2 During construction<br />
8. Cement Concrete As per Table 1501.3 (Items 5,6,7 & 8) Table 1501.3 (Items 5,6,7 & 8)<br />
Pavement (Additional tests)<br />
9. Equipment <strong>for</strong> handling - Adequacy of chain pulley block Check by AE<br />
pipes (prior to lowering) - Stability of Tripod arrangement etc.<br />
3. <strong>Quality</strong> Control checks by AE / EE<br />
The quality control checks by AE / EE are indicated in Table 1400.3.<br />
TABLE 1400.3: QUALITY CONTROL CHECKS BY AE/EE<br />
S.No. Material / Work Test / Check Frequency Designation of<br />
Inspecting Officer<br />
1. All plain and RCC a) Compressive (cube) At the end of work AE / EE<br />
components Strength (IS: 516) (Analysis of Test Results)<br />
Be<strong>for</strong>e acceptance of work<br />
b) Honey combing and As and when inspected AE / EE<br />
finishing AE / EE<br />
c) Workmanship AE / EE<br />
2. Wearing coat Camber / tolerances /<br />
levels At the end of work AE<br />
3. Approaches a) Gradient One check on each side of AE / EE<br />
b) Pavement Surface approach along centre line<br />
4. Protection works a) Pitching of Slopes Be<strong>for</strong>e onset of monsoon EE<br />
b) Thickness & Length<br />
of Apron<br />
c) Head, Face and<br />
Cut off walls<br />
5. CC Pavement Item 2 of Table 1501.4 Be<strong>for</strong>e acceptance of work AE/EE<br />
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