The employer shall ensure at a construction site of a building or other construction work that,—
(a) the building workers, who are in good physical condition, operate vibrators used in concreting work;
(b) all practical measures are taken to reduce the amount of vibration transmitted to the form work and the operators working in concreting work;
(c) when electric vibrators are used in concreting work—
(i) such vibrators shall be earthed;
(ii) the leads of such vibrators shall be heavily insulated; and
(iii) the current shall be switched off when such vibrators are not in use;
(d) vibrators when worked with compressed air, are checked before use for any problem arising out of pressure; and
(e) vibrators when worked with petrol, their engine shall be checked for proper functioning and spilling of petrol.