46 Demolition
Any demolition on the site is to be conducted in strict accordance with, but not limited to, sections 1.5, 1.6, 1.7, 1.8, 3.1, 3.3 and 3.9 of the AS 2601 - 2001, demolition of structures.
a) Prior the demolition, the applicant shall submit a Work Plan prepared in accordance with AS 2601 appendix A by a person with suitable expertise and experience to the Principal Certifying Authority. The Work Plan shall be applicable to the scale of the structure to be demolished and identify any hazardous materials, the method of demolition, the precautions to be employed to minimise any dust nuisance and the disposal methods for hazardous materials.
b) Hazardous dust must not be allowed to escape from the site or contaminate the immediate environment. The use of fine mesh dust proof screens, wet-lead safe work practices, or other measures is required.
c) All contractors and employees directly involved in the removal of hazardous dusts and substances shall wear protective equipment conforming to AS 1716 Respiratory Protective Devices and shall adopt work practices in accordance with WorkSafe Requirements (in particular the WorkSafe standard for the Control of Inorganic Lead At Work (NOHSC: 1012, 1994) and AS 2641, 1998).
d) Any existing accumulations of dust (eg; ceiling voids and wall cavities must be removed by the use of an industrial vacuum fitted with a high efficiency particulate air (HEPA) filter and disposed of appropriately.
e) All dusty surfaces and dust created from work is to be suppressed by a fine water spray. Water used as a suppressant spray is not be allowed to enter the street gutter and stormwater systems.
f) Demolition is not to be performed during high winds that may cause dust to spread beyond the site boundaries without adequate containment.
g) All lead contaminated material is to be disposed of in accordance with the NSW Environment Protection Authorities requirements.
h) Construction and demolition waste, particularly timber, bricks and tiles, concrete and other materials need not be disposed of they can be recycled and resold if segregated properly from hazardous waste contamination.