Q-1170

Scope of works

The site fire detection and alarm system operates on a Pertronic F220 addressable fire indicator panel. A partial upgrade to addressable detection was completed approximately two years ago; the balance of the building remains protected by conventional detection devices. This scope covers the replacement of all remaining conventional detection with Pertronic addressable devices to complete the site-wide upgrade, providing individual device identification at the FIP, improved fault diagnostics, and a single consistent device platform for ongoing maintenance. Scope of Works Leading Fire Services will: - Notify the building occupier and the monitoring provider, and isolate the affected zones/monitoring prior to commencement each day, with reinstatement at completion of each shift. - Decommission and remove the existing conventional smoke detectors, thermal detectors and manual call point covered by this scope, and dispose of removed devices (photoelectric detectors disposed of in accordance with radioactive-source requirements where ionisation types are encountered). - Supply and install 28 × Pertronic addressable photoelectric smoke detectors with addressable bases. - Supply and install 9 × Pertronic addressable thermal detectors with addressable bases. - Supply and install 1 × Pertronic addressable manual call point. - Utilise existing field cabling where testing confirms it is suitable for addressable loop duty; extend/modify loop wiring at device locations as required to suit the new bases. - Address, program and label all new devices at the F220 FIP, including device descriptors, zone mapping, and alarm/ancillary functions consistent with the existing addressable installation. - Update the FIP configuration to remove redundant conventional zone circuits once cutover is complete. - Provide a single-man lift (EWP) including hire, for access to high-level detectors in the entry foyer; operators hold current EWP/working-at-heights qualifications. - Commission and test the completed installation in accordance with AS 1670.1, including 100% functional testing of all new devices, verification of alarm transmission to the monitoring service, and confirmation of occupant warning operation. Clearances & Exclusions - Re-cabling beyond reuse/minor modification of existing field wiring (if existing cabling proves unsuitable, re-cabling will be quoted as a variation). - Painting, patching or making good of ceiling/wall surfaces beyond installation-standard finish. - Devices or areas beyond the quantities listed above, including any areas that cannot be accessed at the time of works. - Rectification items covered under defect quote Q-1169 except where expressly superseded by this scope. - Works are quoted for normal business hours; after-hours cutover available on request.