Table 1: Minimum Frequencies of Quality Control Testing / Inspection Product Description Minimum QC Testing / Acceptance Criteria Inspection Frequencies , , Survey Control Survey control accuracy On-going verification SS 145 methods of accuracy Benchmark Level loops: during lay-out (ie closure 2nd order: ±0.008 m √km into known x, y z Layout level loops: coordinates etc) 3rd order: ±0.024 m √km Control Line Traverse: 1:10,000. Survey/Layout Staking accuracy 1 per 20 stakes Appendix - Survey Layout Services and Products Machine Controlled Grading accuracy Verification to Drawings, Appendix - Survey Layout Grading lines and grades every Services and Products 100 metres Traffic On-going monitoring SS 194 & SPs Control / Management during active work, spot check after hours. Concrete Roadside Per SS 941 Materials and Concrete Per SS 941 Barrier tests per SS 211, with all plastic concrete tests performed on each batch of concrete Bridge End Fill ASTM C 117, Sieve 1 per 750 m3 SS 201 Analysis of Aggregates by Washing Roadway Aggregate ASTM D 2419 Sand 1 per aggregate source SS 202 Quality (other than Equivalent gradation and fracture) D 6928 Micro Deval 1 per aggregate source SS 202 ASTM C 88 Mg SO4 1 per aggregate source, if SS 202 Soundness Micro Deval fails SS 202 Appendix 2 - 1 per source if the To the satisfaction of the Petrographic Analysis aggregate fails any of the Ministry Representative Test above three tests for High Fines ASTM D 4318 Plastic 1 per aggregate source SS 202 Add’l test Surfacing Aggregate Limit During all Roadway ASTM C 117, Sieve 1 per 300 t or part thereof SS 202 or SS 531 Aggregate Production Analysis of Aggregates by of production Washing SS 202 Appendix 1 - 1 for every second sample SS 202 or SS 531 Fracture Count on Coarse of washed sieve test for Aggregate (BCH 1-13) base aggregates During Barge Loading ASTM C 117, Sieve 1 per 2,000 t of production Analysis of Aggregates by barge loading SS 202 or SS 531 Washing
Table 1: Minimum Frequencies of Quality Control Testing / Inspection Product Description Minimum QC Testing / Inspection Frequencies , , Acceptance Criteria Survey Control Survey control accuracy On-going verification methods of accuracy during lay-out (ie closure into known x, y z coordinates etc) SS 145 Benchmark Level loops: 2nd order: ±0.008 m √km Layout level loops: 3rd order: ±0.024 m √km Control Line Traverse: 1:10,000. Survey/Layout Staking accuracy 1 per 20 stakes Appendix - Survey Layout Services and Products Machine Controlled Grading Grading accuracy Verification to Drawings, lines and grades every 100 metres Appendix - Survey Layout Services and Products Traffic Control / Management On-going monitoring during active work, spot check after hours. SS 194 & SPs Concrete Roadside Barrier Per SS 941 Materials and Concrete tests per SS 211, with all plastic concrete tests performed on each batch of concrete Per SS 941 Bridge End Fill ASTM C 117, Sieve Analysis of Aggregates by Washing 1 per 750 m3 SS 201 Roadway Aggregate Quality (other than gradation and fracture) ASTM D 2419 Sand Equivalent 1 per aggregate source SS 202 D 6928 Micro Deval 1 per aggregate source SS 202 ASTM C 88 Mg SO4 Soundness 1 per aggregate source, if Micro Deval fails SS 202 SS 202 Appendix 2 - Petrographic Analysis Test 1 per source if the aggregate fails any of the above three tests To the satisfaction of the Ministry Representative Add’l test for High Fines Surfacing Aggregate ASTM D 4318 Plastic Limit 1 per aggregate source SS 202 During all Roadway Aggregate Production ASTM C 117, Sieve Analysis of Aggregates by Washing 1 per 300 t or part thereof of production SS 202 or SS 531 SS 202 Appendix 1 - Fracture Count on Coarse Aggregate (BCH 1-13) 1 for every second sample of washed sieve test for base aggregates SS 202 or SS 531 During Barge Loading ASTM C 117, Sieve Analysis of Aggregates by Washing 1 per 2,000 t of production barge loading SS 202 or SS 531