A contractor must ensure that every material hoist-
(a) is inspected on daily basis by a competent person appointed in writing by the contractor and such competent person must have the experience pertaining to the erection and maintenance of material hoists or similar machinery;
(b) inspection contemplated in paragraph (a), includes the determination of the serviceability of the entire material hoist, including guides, ropes and their connections, drums, sheaves or pulleys and all safety devices;
(c) inspection results are entered and signed in a record book by a competent person, which book must be kept on the premises for that purpose;
(d) is properly maintained and the maintenance records in this regard are kept on site.