Welding Procedures

1. Material Evaluation and Approvals

  • Supplier
  • Mix designs & Trail Mixes
  • Rebars & accessories
  • Embedments

2. Inspection

  • Survey & verification
  • Compaction testing (foundations)
  • Rebars & accessories
  • Embedments

3. Erection

  • Forms
  • Rebars
  • Embedments
  • Accessories

4. Inspection

  • Pre-Concrete inspection
  • Survey report
  • Compaction test report
  • Complete inspection check list

5. Concrete Pour Inspection

  • Trip ticket verification
  • Slump
  • Test Temperature check
  • Cylinder sampling & casting

6. Concrete Curing

  • Seven days wet curing

7. Compressive Testing

Three, seven and 28 days 4.000 psi min on 28 days

8. Completion of The Work

Inspection Check Sheets*

*For Inspection During Process

C-01 – TRIAL MIX OF CONCRETE

C-02 – COMPRESSIVE STRENGTH TEST OF CONCRETE

C-03 – RECORD OF ANCHOR BOLT FOR STEEL STRUCTURE

C-04 – CONTRIAL MIX OF CONCRETE

C-05 – TANK FOUNDATION RECORD

C-06 – EARTH & CONCRETE WORK FOUNDATION

C-07 – PROCTOR TEST

C-08 – CONCRETE AGGREGATES

C-09 – CABLE PULL PITS PRE POURING

C-10 – CABLE PULL PITS POST POURING

C-11- INSPECTION OF REINFORCING BAR INSTALLATION