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FABRICATION

610 SETTING OUT OF FABRIC COVERINGS
• Centre line of panel: Along and perpendicular to the centre line of the roll.
- Accuracy: 0.1% of the calculated length of the fabric .
• Diagonal distortion of weave, faults, small tears or miscuts: Not permitted.

630 FABRICATING PANELS
• Accuracy:
- Tolerance in weft direction (maximum): site specific .
- Tolerance in position of cable and belt lines (maximum): site specific .
• Testing: Submit proposals .
- Test results: Submit.

EXECUTION

710 ADVERSE WEATHER
• Installation of fabric coverings: Unless effective temporary cover is provided,
suspend work:
- At temperatures below: 5°C or manufacturers recomendations (whichever is
greater) .
- In wet or damp conditions.
• Unfinished areas of coverings: Keep dry and protect from wind action.

720 ATTACHING FABRIC MEMBRANE: CLAMPED AND BOLTED CONNECTION
• Width of joining seam for cuff/ pocket (minimum): Submit proposals.
• Edge beading: Submit proposals.
• Connections/ Fixings subject to vibration: Prevent loosening.
• Alignment: Accurate. Do not distort or enlarge holes or use drifts of larger diameter
than the hole.
• Exposed bolt ends: 6 mm maximum or one whole thread minimum.

750 ATTACHING FABRIC MEMBRANE
• Method: Cable in pocket .
• Rainwater control: Submit proposals .
• Accessories: Submit proposals .

COMPLETION

910 INSPECTION
• Interim and final covering inspections: Submit report.

930 DOCUMENTATION
• Submit:
- Manufacturer's maintenance instructions.
- Guarantees, warranties and test certificates.

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