Conditions to be complied with prior to commencement of demolition or work or construction to the satisfaction of the Principal Certifying Authority
DEMOLITION DETAILS
(40) Prior to the commencement of demolition work, the details including plans and elevations showing distances of the subject building from the site boundaries, locations of common/party walls, and (where applicable) proposed method/s of facade retention must be submitted to the satisfaction of the Principal Certifying Authority (Council or an accredited certifier) and a copy sent to Council (if it is not the PCA).
DEMOLITION WORK METHOD STATEMENT
(41) Prior to the commencement of demolition work a licensed demolisher who is registered with the WorkCover Authority must prepare a Work Method Statement to the satisfaction of the Principal Certifying Authority (Council or an accredited certifier) and a copy sent to Council (if it is not the PCA). A copy of the Statement must also be submitted to the WorkCover Authority.
(42) The Statement must be in compliance with AS2601-1991 Demolition of Structures, the requirements of WorkCover Authority and conditions of the Development Approval, and must include provisions for:-
(a) Enclosing and making the site safe, any temporary protective structures must comply with the Guidelines for Temporary Protective Structures (April 2001);
(b) Induction training for on-site personnel;
(c) Inspection and removal of asbestos, and contamination and other hazardous materials;
(d) Dust Control:-
Dust emission must be minimised for the full height of the building. A minimum requirement is that perimeter scaffolding, combined with chain wire and shade cloth must be used, together with continuous water spray during the demolition process. Compressed air must not be used to blow dust from the building site.
(e) Disconnection of Gas and Electrical Supply;
(f) Fire Fighting:-
Fire fighting services on site are to be maintained at all times during demolition work. Access to fire services in the street must not be obstructed.
(g) Access and egress:-
No demolition activity shall cause damage to or adversely affect the safe access and egress of this building.
(h) Waterproofing of any exposed surfaces of adjoining buildings;
(i) Control of water pollution and leachate and cleaning of vehicles tyres:-
Proposals shall be in accordance with the Protection of the Environmental Operations Act 1997 .
(j) Working hours, in accordance with this Development Consent;
(k) Confinement of demolished materials in transit;
(l) Proposed truck routes, in accordance with this Development Consent;
(m) Location and method of waste disposal and recycling in accordance with the Waste Minimisation and Management Act 1995.
(43) Demolition by induced collapse, the use of explosives or on-site burning is not permitted.
OTHER DEMOLITION DETAILS
(44) Prior to the commencement of demolition work, the following additional details are required to be submitted to the Principal Certifying Authority (PCA) (Council or a accredited certifier), and a copy submitted to Council if its not the PCA:-
(a) A Statement/Letter from an appropriately qualified Structural Engineer certifying concurrence with the structural provisions of the Demolition Work Method Statement and proposed work. If applicable, a Structural Report of the proposed building to be demolished must be attached.
(b) A Letter nominating the person appropriately qualified as an Occupational Hygiene Consultant for inspecting the building/site for asbestos, contamination and other hazardous materials, in accordance with the procedures acceptable to WorkCover Authority.
(c) Dilapidation Report/s of adjoining buildings are to be submitted by an appropriately qualified Structural Engineer prior to commencement of demolition/excavation works, and at completion of demolition/excavation works.
(d) A certified copy of the Public Liability Insurance indemnifying Council for $10,000,000 against public prosecution for the duration of the demolition works.
(e) An Asbestos and Hazardous Materials Clearance Certificate by a person approved by the WorkCover Authority.
EXCAVATION WORK METHOD STATEMENT
(45) Prior to commencement of site excavation works, an Excavation Work Method Statement prepared by an appropriately qualified person must be submitted to the satisfaction of the Principal Certifying Authority (PCA) (Council or an accredited certifier) and a copy submitted to Council (if it is not the PCA). The Statement must include:-
(a) Name and address of the company/contractor undertaking excavation works;
(b) The name and address of the company/contractor undertaking off site remediation/disposal of excavated materials (if applicable);
(c) Name and address of the transport contractor, and location of the disposal site;
(d) Type and quantity of material to be removed from site;
(e) A Materials Handling Statement for the removal of refuse from the demolition site, in accordance with the provisions of the Waste Minimisation and Management Act 1995;
(f) A Dust Control Method Statement for excavated sandstone or other excavation materials;
(g) Procedures to be adopted for the prevention, of loose or contaminated material, spoil, dust and litter from being deposited onto the public way from trucks and associated equipment, and the proposed method of cleaning surrounding roadways from such deposits;
(h) Measures to enclose the excavation site, including safety barriers, particularly if the excavation is greater than 1.5 metres deep. Plastic jersey kerb barriers are not permitted;
(i) Any WorkCover Authority requirements.
NOTIFICATION OF EXCAVATION OF EXCAVATION WORKS
(46) The Principal Certifying Authority and Council's City Care Unit must be given a minimum of 48 hours notice that excavation, shoring or underpinning works are about to commence.
WATER AND SEDIMENT CONTROL STATEMENT FOR DEMOLITION AND EXCAVATION
(47) The following environmental protection measures are required:-
(a) Prior to the commencement of demolition and/or excavation, a Demolition/Excavation Water and Sediment Control Statement must be submitted to and approved by the Principal Certifying Authority.
(b) Such statement must include:-
(i) The procedures by which stormwater and waste water deposited or generated on site is to be collected and treated prior to discharge including details of any proposed pollution control device;
(ii) The proposed method of discharge;
(iii) The procedures to be adopted for the prevention of run-off from the site onto the public way;
(iv) The procedures to be adopted for the prevention of run-off from the site onto the public way.
(c) The statement is to be consistent with the principles and practices set out in the Department of Land and Water Conservation's Erosion and Sediment Control Manual and the Department of Housing Manual Managing Urban Stormwater - Soils and Construction (August 1998).
(d) The Demolition/Excavation Water and Sediment Control Statement shall be implemented during the demolition and/or excavation period.
(e) Any seepage or rainwater collected on site during work must not be pumped to the street stormwater system unless separate prior approval is given in writing by Council.
(f) The applicant must also comply with the NSW Protection of the Environmental Operations Act 1997, whereby it is an offence to pollute classified waters such as Sydney Harbour to which must of the City's street drainage is directly connected.
PEDESTRIAN AND TRAFFIC MANAGEMENT PLAN FOR DEMOLITION AND/OR EXCAVATION
(48) A Pedestrian and Traffic Management Plan must be submitted to and approved by Council prior to commencement of demolition and/or excavation. It must include details of the:-
(a) Proposed ingress and egress of vehicles to and from the construction site;
(b) Proposed protection of pedestrians adjacent to the site;
(c) Proposed pedestrian management whilst vehicles are entering and leaving the site;
(d) Proposed route of construction vehicles to and from the site.
(e) The Pedestrian and Traffic Management Plan shall be implemented during the demolition and/or excavation period.
WASTE MANAGEMENT DURING DEMOLITION AND EXCAVATION
(49)
(a) A Waste Management Plan for the demolition and/or excavation of the proposed development must be submitted to the satisfaction of the Principal Certifying Authority (and a copy submitted to Council if it is not the PCA) before commencement of work on the site.
(b) Certification that the plan is in accordance with the Development Approval Conditions, Council's Code for Waste Handling in Buildings and the Waste Minimisation and Management Act 1995, must be submitted in the attached form W3 to the satisfaction of the Principal Certifying Authority. Such Certification must be submitted by an appropriately qualified person experienced in Waste Handling Design and Environmental Management.
(c) The Waste Management Plan must address demolition and excavation, as applicable. The Plan must describe procedures by which waste will be minimised, managed and recycled and must address the following issues:-
(i) Compliance with the requirements set out in Annexure ("A") of the Code for Waste Handling in Buildings adopted by Council 17 October 1994.
(ii) Details of recycling and the removal of spoil and rubbish from the site in the course of demolition and excavation operations including:-
a. Type and quantities of material expected from demolition and excavation;
b. Name and address of transport company;
c. Address of proposed site of disposal;
d. Name/address of company/organisation accepting material;
e. Types and quantities of materials that are to be reused or recycled, on and off site and procedures involved;
f. Name of company/contractor undertaking on and off site reuse and recycling, and address of recycling outlet;
g. Material for disposal and justification of disposal;
h. If details of items (b to (g) are not known at the time of preparation of the Waste Management Plan, the information must be supplied immediately after the letting of the contacts.
(50) All requirements of Waste Management Plans must be implemented during the demolition and/or excavation period of the development.
APPLICATION FOR A ROAD OPENING PERMIT
(51)
(a) A separate Road Opening Permit under Section 138 of the Roads Act 1993 shall be obtained from City Care Unit of the City of Sydney prior to the commencement of any:-
(i) Excavation in or disturbance of a public way, or
(ii) Excavation on land that, if shoring were not provided, may disturb the surface of a public road (including footpath).
(b) Documents required with the Road Opening Permit application include:-
(i) A plan and relevant sections showing scope of works, boundaries, utility services, levels of proposed excavation, and details of method of reinstating public way;
(ii) Evidence that public utility drawings have been inspected;
(iii) Evidence of a $10 million dollar Public Liability Insurance Policy specifically indemnifying the City of Sydney, valid for at least the duration of the project;
(iv) A Security Deposit for reinstatement of public way.
(c) The Road Opening Permit will be subject to further conditions that shall be complied with.
APPLICATION FOR A BARRICADE PERMIT
(52) Where construction/building works require the use of a public place including a road or footpath, approval under Section 68 of the Local Government Act 1993 for a Barricade Permit is to be obtained from Council prior to the commencement of work. Details of the barricade construction, area of enclosure and period of work are required to be submitted to the satisfaction of Council.
ENVIRONMENTAL PROTECTION DURING CONSTRUCTION
(53) The following environmental protection measures are required:-
(a) Prior to the commencement of construction work, a Water and Sediment Control Statement must be submitted and approved by the Principal Certifying Authority.
(b) Such statement must include:-
(i) The procedures by which stormwater and waste water deposited or generated on site is to be collected and treated prior to discharge including details of any proposed pollution control device;
(ii) The proposed method of discharge;
(iii) The procedures to be adopted for the prevention of run-off from the site onto the public way;
(iv) The procedures to be adopted for the prevention of loose material and litter from being blown onto the public way;
(v) The statement is to be consistent with the principles and practices set out in the Department of Land and Water Conservation's "Erosion and Sediment Control Manual".
(c) The statement is to be consistent with the principles and practices set out in the Department of Land and Water Conservation's Erosion and Sediment Control Manual and the Department of Housing Manual Managing Urban Stormwater - Soils and Construction (August 1998).
(d) The Water and Sediment Control Statement shall be implemented during the construction period.
(e) Any seepage or rainwater collected on site during construction must not be pumped to the street stormwater system unless separate prior approval is given in writing by Council.
(f) The applicant must also comply with the NSW Protection of the Environment Operations Act 1997, whereby it is an offence to pollute classified waters such as Sydney Harbour to which much of the City's street drainage is directly connected.
USE OF MOBILE CRANES
(54) Permits required for use of mobile cranes:-
(a) For special operations including the delivery of materials, hoisting of plant and equipment and erection and dismantling of on site tower cranes which warrant the on street use of mobile cranes, permits must be obtained from Council for the use of a mobile crane. The permits must be obtained 48 hours beforehand for partial road closures which, in the opinion of Council will create minimal traffic disruptions and 4 weeks beforehand in the case of full road closures and partial road closures which, in the opinion of Council, will create significant traffic disruptions.
(b) Mobile cranes operating from the road must not be used as a method of demolishing or constructing a building.
(c) Special operations and the use of mobile cranes must comply with the approved hours of construction. Mobile cranes shall not be delivered to the site prior to 7.30am without the prior approval of Council.
CERTIFICATION OF MECHANICAL VENTILATION
(55) The details of any mechanical ventilation or air conditioning must be certified by a competent person to comply with Council's Ventilation Code, the Building Code of Australia and relevant Australian Standards, to the satisfaction of the Principal Certifying Authority (Council or an accredited certifier) prior to commencement of any mechanical services work.
(56) To enable certification, the mechanical ventilation documentation prescribed below shall be submitted to the Principal Certifying Authority:-
(a) Certified plans (in duplicate), coloured so as to adequately distinguish the proposed alterations;
(b) A general description of the project plus mechanical ventilation drawings and documentation in duplicate, coloured to show ductwork and equipment as set out below. (Where appropriate a schematic drawing should also be submitted).
(i) Supply Air Ducts, Shafts and Fans - Blue
(ii) Return Air Ducts, Shafts and Fans - Pink
(iii) Outside Air Ducts, Shafts, Intakes and Stair Pressurisation - Green
(iv) Exhaust Air Ducts, Shafts, Fans, Discharges and Smoke Spill - Orange
(v) Mixing Boxes and Conditions - Yellow
(vi) Fire Dampers and Electric Heaters - Red
(c) Drawings which show where applicable the existing and proposed air intakes, air discharges and cooling towers and their relative position to each other, the boundaries of the site, openable windows, and adjoining buildings;
(d) A Mechanical Ventilation Design Certificate pursuant to Section 93 of the Local Government Act 1993, OR a Compliance Certificate (in accordance with Section 109C of the Environmental Planning and Assessment Act, 1979) together with the Curriculum Vitae of the Design Engineer or other appropriate Certifier must be submitted to Principal Certifying Authority (PCA). A copy of the Certificate and a microfilm set of the certified drawings must be submitted to Council by the PCA;
(e) Documentary evidence in support of requests for departure from the prescribed or deemed provisions of the Building Code of Australia or any other requirements.
STRUCTURAL CERTIFICATION FOR DESIGN - MAJOR WORKS
(57) Prior to the commencement of work, the following documentation must be submitted to the satisfaction of the Principal Certifying Authority (PCA) and a copy of same submitted to Council (if it was not the PCA):
(a) Structural Drawings showing all new fully detailed structural elements, prepared by an appropriately qualified practising Structural Engineer, corresponding with and attached to a Structural Certificate (see (b));
(b) Structural Certificate/s for Design, of all new fully detailed structural elements and for checking any structural elements supporting the new work completed by the Project/Principal Engineer and Architect, OR a Compliance Certificate (in accordance with Section 109C of the Environmental Planning and Assessment Act, 1979), after the structural drawings have been checked and comply with:
(i) The relevant clauses of the Building Code of Australia (BCA);
(ii) The relevant conditions of Development Consent;
(iii) The Architectural Plans incorporated with the Construction Certificate; and
(iv) The relevant Australian Standards listed in the BCA (Specifications A1.3);
(c) Repeat (a) and (b) for any revision, or staged submission of structural drawings.