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Northgate House

BS 5839-1 L1Compliant

ASSET-011 · Northgate House · Northgate Developments · design D-311

Installed
27 Nov 2015
Last serviced
5 Dec 2025
Devices
11
Replacement due
9
Replacement planning
9 device(s) at or near end of life
  • Optical Smoke · Ground floorOverdue
  • Optical Smoke · First floorOverdue
  • Optical Smoke · Second floorOverdue
  • Optical Smoke · Third floorOverdue
  • Heat Detector · Fourth floorOverdue
  • Heat Detector · Fifth floorOverdue
  • Sounder · CorridorOverdue
  • Sounder · Store roomOverdue
  • Sounder · RoofOverdue
Device register
11 installed devices
Make / model
Optical SmokeApollo Orbis OpticalGround floorSN-D-311-OPTI-0015 Dec 2025Overdue
Optical SmokeHochiki ESP OpticalFirst floorSN-D-311-OPTI-0025 Dec 2025Overdue
Optical SmokeGent S-Quad OpticalSecond floorSN-D-311-OPTI-0035 Dec 2025Overdue
Optical SmokeApollo Orbis OpticalThird floorSN-D-311-OPTI-0045 Dec 2025Overdue
Heat DetectorHochiki ESP HeatFourth floorSN-D-311-HEAT-0015 Dec 2025Overdue
Heat DetectorApollo Orbis HeatFifth floorSN-D-311-HEAT-0025 Dec 2025Overdue
Manual Call PointC-TEC Call Point CP3Plant roomSN-D-311-MCP-0015 Dec 2025OK
Manual Call PointApollo Orbis MCPReceptionSN-D-311-MCP-0025 Dec 2025OK
SounderHochiki Banshee SounderCorridorSN-D-311-SOUN-0015 Dec 2025Overdue
SounderC-TEC Hush SounderStore roomSN-D-311-SOUN-0025 Dec 2025Overdue
SounderHochiki Banshee SounderRoofSN-D-311-SOUN-0035 Dec 2025Overdue
Service history

  • Service visit

    Routine service — all devices tested.

    5 Dec 2025 · James Taylor

  • Inspection

    Visual inspection — no structural or occupancy changes affecting conformity.

    6 Oct 2025 · James Taylor

  • Certificate

    BS 5839-1 commissioning certificate issued.

    27 Nov 2015 · Andy Griffey

  • Install

    System commissioned and handed over (design D-311).

    27 Nov 2015 · Andy Griffey