Paragraph 63 I1

The undertaker must at all reasonable times on being given reasonable notice (except in cases of emergency) allow reasonable facilities to the engineer for access to inspect any specified work or protective work during its construction.

The undertaker must supply the engineer with all such information as the engineer may reasonably require with regard to any specified work or protective work or the method of constructing but such information shall be limited to matters of reasonable concern to the GYPA observed during an inspection under sub-paragraph (1).