Deleterious Materials definition

Deleterious Materials means any products, substances or materials or any combination of them which at the time of specification are specified as deleterious materials in the relevant Appointments or the Building Contract or which otherwise (at the time of specification): 1.12.1 do not conform with British or (where applicable) European Standards or codes of practice or the recommendations of the Building Research Establishment; and 1.12.2 are generally known to the building profession to be deleterious to health and safety, the performance or durability of buildings or structures or damaging to the environment in the particular circumstances in which they are specified to be used or are used

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Deleterious Materials means materials or substances not in conformity with any relevant British or European Standards or Codes of Practice or which are generally known to be deleterious to health and safety or to the durability of buildings in the particular circumstances in which they are used having regard to the guidance note "Good Practice in Selection of Construction Materials 2011" sponsored by the British Council for Offices or which are not in conformity with the Main Contract.

Deleterious Materials means earth, waste or introduced materials exposed by mining operations to air, water, weather or microbiological processes, which would likely produce chemical or physical conditions in the soils or water that are detrimental to the biota or hydrologic systems.

Examples of Deleterious Materials in a sentence

• The Contractor warrants and undertakes that it has exercised and shall continue to exercise the Standard of Care:- when performing the Pre-Construction Services; and not to specify for use any Deleterious Materials at the time of use or specification.

• Subject to the Scope and any changes to it, the ODP warrants to the Authority that to the extent the ODP is either obliged to specify or approve products or materials for use in the performance of the Infrastructure Services and / or the ODP Infrastructure Works or shall so specify or approve, the ODP will not specify or approve any Deleterious Materials.

• The Contractor shall not use in the performance of any Task any Deleterious Materials.

• The Contractor shall immediately notify the Council Representative if it becomes aware of any such use of any products or materials, which, at the time of use, are Deleterious Materials or Hazardous Substances.

• The Contractor warrants to the Council that it shall not specify for use in each Order products or materials which are generally known within the construction industry to be Deleterious Materials or Hazardous Substances at the time of specification in the particular circumstances in which they are used or those identified as potentially hazardous.

More Definitions of Deleterious Materials

Deleterious Materials means any substances, processes or methods of working which are contrary to the recommendations in the latest edition of “Good Practice in the Selection of Construction Materials” published by the British Council for Offices at the time of such specification or use;

Deleterious Materials means any materials or substances which are not in accordance with the report entitled "Good Practice in the Selection of Construction Materials" (published under the auspices of the steering group representing the British Council for Offices and the British Property Federation and prepared by ▇▇▇ ▇▇▇▇) at the date of this Agreement and/or the relevant British and/or European Standards and/or codes of practice or which are generally known within the construction industry at the time of specification or use to be deleterious to the durability and/or to the health and safety of buildings and/or structures and/or finishes and/or plant and machinery in the particular circumstance in which they are specified to be used

Deleterious Materials means any materials considered at the time of specification to be unacceptable in general building practice in Northern Ireland for construction works similar to the works associated with the Programme

Deleterious Materials has the meaning set out in Clause 29.1(a) (Deleterious Materials);

Deleterious Materials means any materials which at the time of use are generally accepted or are reasonably suspected of being:

Deleterious Materials any products, substances or materials or any

Deleterious Materials substances, materials, processes or methods of working that are according to the latest UK construction industry guidance known at the time of specification to be: deleterious to or pose a hazard to health and safety; or likely to adversely affect performance or durability of the works or the completed works at the Site in the particular circumstances in which they are used; other substances, materials, processes or methods of working not in accordance with: British or (where applicable) European Standards; codes of practice or applicable Agrément Certificates issued by the British Board of Agrément; good building practice; or the recommendations contained in the guide "Good Practice in the Selection of Construction Materials 2011" March 2011 (British Council for Offices) or the BRE Digest;