(8)Where, in the case of a claim of less than the amount specified in sub-section (4) in value on any policy of insurance it is not practicable for an insurer to employ an approved surveyor or loss assessor without incurring expenses disproportionate to the amount of the claim, the insurer may employ any other person (not being a person disqualified for the time being for being employed as a surveyor or loss assessor) for surveying such loss and may pay such reasonable fee or remuneration to the person so employed as he may think fit.