| S.No. | Field / Checkpoint | Reference | Status |
|---|---|---|---|
| A. SAMPLE | |||
| A1 | Sample no. + truck no. + element being poured Acceptance: Logged | 1 per truck typical | OK NC NA |
| A2 | Time of sampling + concrete temperature Acceptance: Per code | IS 1199 Sec 2 | OK NC NA |
| B. TEST PROCEDURE | |||
| B1 | Slump cone — 300mm height, 200mm bottom dia, 100mm top dia Acceptance: Apparatus checked | IS 1199 Cl. 5 | OK NC NA |
| B2 | Three-layer filling + 25 tamps per layer Acceptance: Per procedure | IS 1199 Cl. 6 | OK NC NA |
| B3 | Cone lifted + slump measured (mm) Acceptance: Read to 5mm | Within 30 sec | OK NC NA |
| C. ACCEPTANCE | |||
| C1 | Slump within mix design target ± 25mm typical Acceptance: Pass / Fail | Per mix design | OK NC NA |
| C2 | Slump out of range → reject load / adjust admixture Acceptance: Action logged | Pour-side decision | OK NC NA |