Page 84 - McD_6118-AEW-XX-XX-NBS-A-001_Neat

230 GROUND INVESTIGATION
• Report: site specific.
• Datum for borehole logs: As site datum.
• Obstructions/ voids: As described in the ground investigation report.

280 PERFORMANCE SPECIFICATION CRITERIA FOR PILES
• Pile group designation: All.
• References for piles to be load tested:
- Preliminary test: site specific.
- Proof test: site specifics.
• Requirements for test piles: As for working piles.
• Criteria:
- Specified working load
Axial (SWL): site specific.
Other: site specific.
- Design verification load (DVL): site specific.
- Required factor of safety (minimum): site specific.
- Permitted settlement at DVL: site specific.
- Permitted settlement at DVL + ½ SWL: site specific.

300 COMMENCING SURFACE
• Level: As drawings.

PRODUCTS

470 CONCRETE GENERALLY
• Standards: To BS 8500-2 and SPERW, section B19.
• Project compressive strength testing of concrete: Required as SPERW, clause B19.8.
• Exchange of information: Provide concrete producer with information required by
BS 8500-1, clauses 4 and 5.

480 DESIGNED CONCRETE genrally
• Embedded metal: site specific.
• Compression strength class (cylinder/ cube minimum): site specific.
• Target density (oven-dry): Normal.
• Fibres: site specific.
• Aggregates:
- Size (maximum): site specific.
- Type/ Density: Normal weight.
- Coarse recycled aggregates: site specific.
- Additional aggregate requirements: site specific.
• Design chemical class: site specific.
• Limiting values for composition:
- Water:cement ratio (maximum): site specific.
- Cement/ Combination content (minimum): site specific.
- Cement/ Combination content (maximum): site specific.
- Air content in situ (minimum): site specific.
• Consistence class: site specific.
• Permitted cement/ combinations: site specific.
• Chloride class: site specific.
• Admixtures: site specific.
• Additional requirements: site specific.

RotF generic (intermediate) NBS 2014 6118-AEW-XX-XX-NBS-A-01