Conjunctivochalasis is usually bilateral, involving most commonly the inferotemporal conjunctiva, that may cause disruption of the inferior tear meniscus. It may present as loose superior conjunctiva, although it is less common.
The core idea seems clear enough. To say of something that it is socially constructed is to emphasize its dependence on contingent aspects of our social selves. It is to say: This thing could not have existed had we not built it; and we need not have built it at all, at least not in its present form.
For purposes of this section, Construction work means work for construction, alteration, and/or repair, including painting and decorating. 1926.32(h) Defect means any characteristic or condition which tends to weaken or reduce the strength of the tool, object, or structure of which it is a part. 1926.32(i) Designated person means authorized person as defined in paragraph (d) of this section. 1926.32(j) Employee means every laborer or mechanic under the Act regardless of the contractual relationship which may be alleged to exist between the laborer and mechanic and the contractor or subcontractor who engaged him.