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[接上页] (ii) if vertical, be drawn to a ratio of not less than 1:200.(d) Cross sections so submitted shall be drawn to a ratio of not less than 1:200. (e) Typical road sections so submitted shall be drawn to a ratio of not less than 1:50.(3) Every block plan shall be drawn to a ratio of not less than 1:500. (L.N. 294 of 1976) Cap 123A reg 14 Plans to be clear and material thereof (1) Every plan submitted to the Building Authority for his approval shall be drawn or reproduced in a clear and intelligible manner on suitable and durable material. (2) Engineering drawings shall not be reproduced, for submission to the Building Authority, on ferro-prussic prints. (3) One copy of every plan shall be so coloured as to clearly differentiate existing work from new work and one part of any new work from the other parts thereof. (L.N. 241 of 1976) Cap 123A reg 15 Power of Building Authority to refuse to accept plans The Building Authority may refuse to accept plans from 2 or more authorized persons or registered structural engineers in respect of works at the same premises. (L.N. 188 of 1974) Cap 123A reg 16 (Repealed L.N. 241 of 1976) Cap 123A reg 17 (Repealed L.N. 438 of 1990) Certificates (Repealed L.N. 438 of 1990) Cap 123A reg 18 Stability certificate (1) Where any building works consist of repairs, alterations or additions to any building, the authorized person who has prepared the plans in respect of such building works shall, at the time such plans are submitted to the Building Authority for his approval, send to the Building Authority a certificate, in the specified form, that he has inspected such building and that it is, in his opinion, capable of bearing the loads and stresses which may be increased or altered in any way by reason of such repairs, alterations or additions. (L.N. 347 of 1993) (2) Where such building has been constructed in such a manner as to require the services of a registered structural engineer such certificate shall be signed by the registered structural engineer and countersigned by the authorized person appointed in respect of the building works. (L.N. 188 of 1974) Cap 123A reg 18A Certificate by authorized person to be submitted with plans Where plans of any building works or street works are submitted to the Building Authority for his approval there shall be submitted, together with the plans, a certificate, which shall be in the specified form, by the authorized person or by the registered structural engineer, as the case may be, who prepared the plans or under whose supervision the plans were prepared, that- (L.N. 347 of 1993) (a) the plans were prepared by him or under his supervision or direction; and (b) to the best of his knowledge and belief the plans comply in all respects with the Ordinance and the regulations made thereunder. (L.N. 10 of 1975; L.N. 241 of 1976; L.N. 438 of 1990) Cap 123A reg 19 Authorized person or registered structural engineer who has prepared plans submitted to Building Authority to notify Building Authority if he ceases to be engaged Notices Where an authorized person or registered structural engineer who has prepared any plans or other details of any building works or street works, which have been submitted to the Building Authority for his approval, ceases, for any reason, to act on behalf of the person for whom such building work or street works are to be carried out, he shall, in writing, within 7 days thereof notify the Building Authority that he has so ceased to act. (L.N. 188 of 1974) Cap 123A reg 20 Notification to Building Authority before commencement of building works or street works Remarks: 1. The amendment to this regulation made by L.N. 514 of 1997 s. 4(3) has come into operation on 22 December 1997 (only in relation to the addition of new regulation 20(2) and (3) except provisions in such regulation relating to registered specialist contractors) - see L.N. 620 of 1997. 2. Remaining amendments to this section made by L.N. 514 of 1997 s.4 have commenced operation since 1 April 1998. (1) Not less than 7 days before the commencement of any building works or street works, the authorized person appointed in respect of the building works or street works shall, in the specified form, furnish to the Building Authority- (L.N. 347 of 1993) (a) a notification, signed by the authorized person, of the appointment of the registered general building contractor or the registered specialist contractor in respect thereof and of the date upon which the building works or street works are to be commenced; and (b) an acceptance of such appointment, a confirmation of the date upon which the building works or street works are to be commenced and an undertaking of responsibility for strict compliance with the provisions of the Ordinance and regulations, signed by the registered general building contractor or the registered specialist contractor. (L.N. 514 of 1997)(2) Not less than 7 days before the commencement of any building works or street works, the authorized person or the registered structural engineer appointed in respect of the building works or street works shall, where a supervision plan is required- |