Title Page

  • Site conducted

  • Creech Castle Business Centre, Taunton, Somerset, TA1 2ND

Details of the Client

  • Client

  • Address

Certificate Number

  • undefined

Details of the Fire Detection and Alarm System

  • Address of the protected premises
  • Type of System

  • Applicable Standard/Code of Practice

  • Please specify

  • Means of signalling a Fire Alarm to the Fire & Rescue Service

  • Please specify

  • Type of premises

  • Reason for issue of Certificate

  • Selection of category of system

  • Category of the fire alarm system

  • Date of commissioning

Details of the Commissioning of the Fire Detection and Alarm System

  • All equipment operates correctly.

  • Installation work is, as far as can reasonably be ascertained, of an acceptable standard

  • The entire system has been inspected and tested in accordance with the recommendations of 39.2c of BS5839-1:2017

  • The system performs as per the specification

  • The specification was prepared by

  • A copy which we have been given

  • Taking into account the guidance contained in Section 3 of BS5839-1:2017 I have not identified any obvious potential for an unacceptable rate of false alarms

  • The documentation described in Clause 40 of BS58390-1:2017 has been provided to the user

  • There is necessary work to be carried out

  • Document the work that needs to be carried out

  • When should this work be carried out

Organisations responsible

  • Design Organisation

  • Installation Organisation

  • Commissioning Organisation

  • Verifying Organisation

  • Handover Organisation

Variations and Signature

  • I/we being the competent person(s) responsible (as indicated by my/our signatures below) for the commissioning of the fire detection and fire alarm system, particulars of which are set out below, CERTIFY that the said work for which I/we have been responsible complies to the best of my/our knowledge and belief with the recommendations of Clause 39 of BS 5839-1:2017, except for the variations, if any, stated in this certificate.

  • Name

  • For and on behalf of AB Fire Solutions Ltd

Schedule of Items Checked

Manual Call Points

  • Manual Call Points installed are suitably sited (unobstructed, conspicuous, at correct height & close proximity)

  • All exits to a safe location have Manual Call Points fitted

  • All storey exits have Manual Call Points fitted

  • All single action Manual Call Points have a transparent cover fitted

  • The distribution of manual call points is sufficient to ensure a travel distance of 45m is not exceeded

  • Is the building likely to be occupied by users with limited mobility

  • The distribution of manual call points is sufficient to ensure a travel distance of 25m is not exceeded

  • Are there areas of high fire hazard

  • The distribution of manual call points is sufficient to ensure a travel distance of 16m is not exceeded

  • Manual call points have been installed at these areas

  • Every Manual Call Point on activation shows the correct information at the indicating equipment (for example, text description, device address, zone number)

Automatic Detection

  • Optical Smoke Detectors are fitted within 25mm - 600mm of the highest point of ceiling

  • Heat Detectors are fitted within 25mm - 150mm of the highest point of ceiling

  • Consideration has been given to structural beams that are deeper than 10% of the overall ceiling height

  • Detectors are installed under the false ceiling and, if required to the underside of the actual ceiling within the horizontal ceiling void

  • Detectors have been mounted in excess of 1m away of an air supply point of a ventilation system

  • Detectors are installed in enclosed stairways, at the top of the stairway and on each main landing

  • Any flue like structure (open stairway, lift shaft, etc.) which penetrates more than one ceiling has automatic detection sited at the top of the shaft. This is not necessarily required for Category L4, L5 & P2 systems.

  • Any flue like structure (open stairway, lift shaft, etc.) which penetrates more than one ceiling has automatic detection sited within 1.5m of the opening. This is not necessarily required for Category L4, L5 & P2 systems.

  • Structural beams, ductwork, light fittings etc. which are not greater than 250mm in depth, are detectors sited more than twice the depth of the obstruction away.

  • Any horizontal void greater than 800mm height or any void specified by the design has automatic fire detection fitted

  • Were the voids identified at the design stage

  • If there is no fire-resistant construction which separates the escape route ceiling void to the ceiling voids of the rooms which open onto the escape route, void detection is installed within both the escape route void and the adjacent room voids. Only applicable in category L2 & L3 systems

  • Detectors are installed within the top 10% of the room voids or the top 125mm whichever is greater unless the void is greater than 1.5m in height, in which case the void should be treated as a room

  • Any storage racks or shelves, partitions, etc. which reach within 300mm of the ceiling are treated as a wall and detection is sited accordingly

  • Had storage racks, etc. been identified at the design stage

  • Any storage racks fitted which are greater than 8m in height protected with aspirating smoke detection

  • Had storage racks, etc. been identified at the design stage

  • In a category L3 system only, rooms that open onto an escape route are sited on the ceiling correctly or sited on a wall close to the door that leads onto the escape route, and the top of detector is within 150mm & 300mm below the ceiling and the bottom of the detector is above the level of the door opening

  • Heat and Optical Smoke Detectors are mounted greater than 500mm of any wall or obstruction where the obstruction is more than 250mm in depth

  • Multi-sensor detectors if fitted are mounted at the correct spacing for the lowest available detection element for the sensor type

  • Are optical beam detectors fitted

  • Optical beam detectors are mounted 500mm minimum away from obstruction

  • Where there is a possibility of people or activities obstructing the beam is the optical beam mounted above 2.7m

  • All transmitters, receivers or reflectors are mounted on a solid construction

  • All beams have been tested with partial and total obstruction of the reflector

  • Is linear heat detection fitted

  • Linear Heat tape is installed 500mm away from any obstruction

  • Linear Heat is installed as close as possible to the object it design to protect

  • Has Aspirating Detection system been fitted,

  • Has these been separately commissioned

  • Has the necessary documentation been completed

  • Are flame detectors fitted

  • Flame detection is sited as per the manufactures recommendations for the detectors

  • Flame detection is not obstructed

  • Ventilation/duct detection is fitted

  • All smoke detection or duct probes are sited in straight sections of the ductwork, and three times the width of the duct away from the nearest bend

  • Manufactures recommendations have been followed

  • Every automatic detection on activation shows the correct information at the indicating equipment (for example, text description, device address, zone number)

Audible Devices

  • Are audible devices fitted

  • 65db(A) in all general areas that are over 1m2

  • Is the sound pressure level of the background noise greater than 60db(A)

  • Is the fire alarm single greater than 5db(A)above the background level

  • 60db(A) in stairways

  • 60db(A) in enclosures of not more than 60m2 in areas such as a cellular office

  • 60db(A) in specific points of limited extent

  • 75db(A) at bedhead height

  • The fire alarm signal is less than 120db(A) at any point within the building

  • All fire alarm sounders within the building have a similar and distinctive sound from other alarms

  • Music entertainment system which has a sound pressure level greater than 80db(A) automatically mute when the fire alarm signal is activated

  • If the building is not continuously occupied all external fire alarm sounders silence after 30 mins

  • All external fire alarm sounders are clearly labelled for their purpose

  • There is a minimum of two fire alarm sounder circuits or suitable loop configuration

  • At least 1 sounder installed in each fire compartment

  • Any sounders incorporating voice sounders comply with BS5839-8 as well as BS5839-1

  • Any fire alarm sounders which are used as a means of signalling class change in a school are installed so that the signal does not last longer than 5 seconds

  • Can calls to the Fire and Rescue Service be heard above the fire alarm signal

  • Have all sounder pressure level readings been recorded (for example on the as fitted drawings, general comments within this form)

Visual Alarms

  • Are visual alarms fitted

  • All visual alarms are sited in areas where the ambient noise level exceeds 90db(A)

  • Visual alarms are sited in areas where hearing protection is likely to be worn

  • Visual alarm devices are clearly identified under normal lighting conditions

  • Visual alarm devices are identifiable from other visual alert devices within the premises

  • Visual alarm devices are of a single common colour throughout the premises

  • All visual alarm devices are installed as per the manufacturer's recommendations and fixed securely

  • Visual alarm devices are installed above 2.1m

Ancillary Equipment

  • All interface units are connected correctly and function as stated on the system design cause & effect

  • Are there any third-party connections connected on the date of commissioning

  • For the purpose of this commissioning certificate and checklist, there is no responsibility taken for the correct operation or installation of any third party equipment or connections. Answering yes to the above questions does not guarantee that the operation of third party devices is correct, but the fire alarm interface unit operates as per the cause and effect documentation.

  • All interface units are installed and are connected so that they comply with BS7273

Radio Linked Equipment

  • Has a wireless/radio fire alarm system been installed or is there any wireless/radio equipment fitted to the wired system

  • Radio signal strength has been checked throughout the building

  • All signal levels are within the accepted parameters of the radio equipment manufactures recommendations

  • All device signal levels and addresses have been added to the as fitted drawings or recorded within this document

  • All radio equipment has power from two separate independent power supplies

  • Primary supplies with more than 1 primary battery have a 30 day warning of impending battery failure

  • All equipment has been commissioned in accordance with manufacturers instructions and specifications

Cables, Wiring & Connections

  • As far as reasonably practicable, all system cabling, including cabling relating to the Low Voltage mains power supplies has been checked to ensure that it is installed of a suitable fire-resistant construction

  • Enhanced fire resisting cable has been used in un-sprinkled buildings greater than 30m in height or parts of the buildings in which the fire strategy involves the evacuation of occupants in 4 or more phases

  • Enhanced fire resisting cable has been used for network cable between control and indicating equipment

  • Enhanced fire resisting cable has been used in un-sprinkled buildings of greater height than 30m

  • Methods of cable support are of a non-combustible type and similar temperature and duration as to the cable to which it is providing support

  • Cables including those installed in trunking, conduit, tray or basket are adequately fixed at suitable intervals. Maximum of 400mm vertical or 300mm horizontal

  • Cables are installed without any cable joints

  • Where joints are made are they made using materials that are designed to withstand a similar temperature and duration as the cable fitted

  • All cable junction boxes are clearly labelled "Fire Alarm"

  • In heavy traffic areas or areas where the cables are likely to be impacted and are installed below 2m, are they suitable protected

  • All cables are sized with a cross-sectional area of the conductors no less than 1mm

  • Cables installed in the same trunking as other building services are separated by a strong, rigid and continuous partition, and are solely for the use of the fire alarm cables

  • All Low Voltage fire alarm cables which carry power are segregated from Extra Low Voltage fire alarm cables

  • Where fire alarm cables are installed in the same wiring compartment as other cables is the cable insulation rated to the highest voltage present

  • Cables installed in trunking, tray or conduit are considerate of the capacity requirements detailed in BS7671

  • All fire alarm cable is of a single common colour that is distinguishable from other circuits

  • The system cables installed are in accordance with BS7671 in particular with CPC's suitable rated

  • All devices installed within a wet environment are locked into their bases so that their removal can only be achieved by using a special tool or such devices are located out of reach of persons other than authorised maintenance personnell

  • Are cables that pass through internal and external walls are contained in a smooth bore sleeve of metal or other suitable material, sealed in the wall, and installed in such a way to prevent the entry of rain, dust or vermin

  • Cables that pass through floors have suitable mechanical protection which is extended as far as necessary to suit the environment but to a minimum of 300mm above the floor level

  • All cables which pass through floors walls, partitions and ceilings are sealed using fire stopping materials that ensure the fire resistance of the construction is not materially reduced and that there are no spaces in which fire and/or smoke can pass and spread

  • For the purpose of this commissioning certificate and checklist, there is no responsibility taken to ensure that the fire stopping materials are correct, and of a suitable nature.

  • All wiring has been inspected, either by the Installer and/or the Commissioning Engineer, with the results recorded

Fault Monitoring

  • Removal of a Manual Call Point and an Automatic Detector that is designed to be detachable shows the correct fault indication on the control and indicating panel

  • Introduction of a short circuit across the positive and negative terminals and an open circuit to all circuits serving fire detection and fire alarm devices shows the correct fault indication on the control and indicating panel

  • Introduction of and open circuit of any wiring between any power supply that is in a separate enclosure and the equipment to which it supplies power shows the correct fault indication on the control and indicating panel, and the power supply in a sperate enclosure

  • Simulation of an earth fault shows the correct fault indication on the control and indicating panel

  • Introduction of a short circuit across the positive and negative terminals, and an open circuit to all wiring between separate control and/or indicating equipment shows on the control and indicating panel

  • Introduction of a short circuit across the positive and negative and an open circuit to all wiring between main and any repeat control and/or indicating equipment show on the main and repeater control and indicating equipment

  • Introduction of a short circuit across the positive and negative and an open circuit on all wiring between the main control equipment and any separate enclosure for equipment which is used for the transmission of alarm signals to an Alarm Receiving Centre shows on the control and indicating equipment

  • Removal of the mains power supply shows the correct fault indication on the control and indicating panel

  • Removal of standby battery shows the correct fault indication on the control and indicating panel

  • Total disconnection of batteries shows the correct fault indication on the control and indicating panel

  • Removal of any End Of Line monitoring devices on all detection, alarm and other circuits shows the correct fault indication on the control and indicating panel

System Integrity

  • There is a minimum of 2 sounder circuits or a suitable loop configuration with short circuit isolators installed

  • Protection of an area more than 2000m2 is not compromised by an open or short circuit fault

  • Protection on more than one floor (plus a maximum of 5 devices) is not compromised by an open or short circuit fault

  • Protection of an area more than 10,000m2 is not comprised by two simultaneous faults on a manual call point or fire detection circuit

  • Manual Call Point operation is not affected by removal of any automatic detector on the same circuit

  • The fire alarm operates with the removal of any device on any circuit

  • In areas where there is a potential for malicious removal of detectors, are the detectors locked into their bases using a special tool

  • In buildings designed to accommodate the general public in large numbers at least 2 sounder circuits are provided in every un-compartmented public space if it is either greater than 4000m2, or designed to accommodate 500 members of the public

  • Where there are 2 or more sounder circuits installed are they wired in separate cables and not wired in cables contained within the same sheath

  • If the Control and Indicating equipment is supplied with power from a separate power supply enclosure is the cables between the equipment duplicated and physically separated by at least 300mm to prevent a single short circuit or open circuit removing the power completely

  • Main Power Supplies
  • Repeat this section for each panel or power supply tested

  • Equipment Description

  • The mains supply has been installed in accordance with BS7671 and the necessary documentation and certification has been completed

  • The mains supply is uninterrupted and dedicated solely for the use of the fire detection and alarm system, it has not been supplied via a coin/card operated meter or similar

  • The 230v mains supply is suitably sized so that they are capable of supplying the maximum alarm load of the system in the event of the standby batteries failing

  • The number of protective and isolating devices between the origin of the supply and the control and indicating equipment is kept to a minimum

  • Unnecessary use of Residual Current Devices are not used on circuit supplying the mains power supply

  • There is safe mean of isolating the 230v supply to each Control and Indicating Equipment and/or Power Supply

  • The 230v Mains Power supply cable enters the control and indicating equipment via a separate opening so that it is segregated to that of the Extra Low Voltage

  • The Main Isolator switch directly before the control and indicating equipment is compliant to BS5839-1

  • All mains switches and isolators are correctly labeled

  • All labels are clear and in durable fade resistant material

  • Batteries and their connections in all equipment are in a good condition

  • The fire alarm system operates on full load with the mains supply switched off

  • Battery charging voltage recorded

  • System current readings have been carried out

  • Has the standby duration and operation duration been made available to us on the date of commissioning

  • As the duration has not been made available, I as the appointed commissioning engineer will use the following. T1 = L category 24hrs, P = 72hrs.T2 = 0.5.

  • Quiescent Load Reading in mA (defined as I1)

  • Alarm Load Reading in mA (defined as I2)

  • Standby duration in hours (defined as T1)

  • Operation Duration in hours (defined as T2)

  • Standby duration is calculated as I1 x T1 + I2 x 1.25 divide by 1,000

  • Size of the battery required in Ah

  • Size of fitted battery in Ah

  • Are the batteries suitable for the given standby duration

  • If this is not able to be carried out, document the reason for not completing and record this as a variation.

  • Additional power supply checks

  • Record voltage either on the auxiliary voltage output terminal or on the output of the transformer

  • With the mains switched off record the same voltage either on the output terminal or on the output of the transformer

  • Is the difference between the two recorded numbers less than 5%

  • Record the 230vAc supply between Live & Neutral

  • Record the 230vAc supply between Live & Earth

  • Record the 230vAc supply between Neutral & Earth

  • Is the voltage between Neutral & Earth less than 3VAc

  • Voltage reading between, the loop or zone circuit and the earth point of the panel. Record the AC voltage

  • If this is not able to be carried out, document the reason for not completing and record this as a variation.

Control & Indicating Equipment (CIE)

  • The CIE is sited in accordance with the system design documentation

  • Is it located in an appropriate location for the Fire & Rescue Service and any necessary persons to work on

  • If there are multiple entrances where there is a need for a repeater the CIE is sited appropriately and as per the system design

  • All CIE and power supplies are mounted in a way that is suitable for them to be worked on

  • The ambient light level near to all CIE is adequate for visual indications to be read and controls to be operated

  • The ambient noise level in the vicinity of the CIE does not prevent audible indications from being heard

  • The fire alarm CIE, and any other essential control or power facilities are sited in areas of low fire hazard areas so that the equipment is unlikely to be involved in a fire before adequate warning has been given

  • The fire alarm CIE is protected by automatic fire detection

  • If the building is of multiple occupants is the CIE located within the communal areas for example an entrance hall

  • The area which the CIE is located is suitably illuminated by emergency lighting

  • The CIE has a form of zone indication which comprises of a separate light-emitting indicator for each zone so that every zone can be shown simultaneously

  • The CIE has been commissioned in accordance with manufacturer's recommendations and specifications

  • All controls and visual indicators of the CIE have been checked to ensure correct operation

  • All ancillary functions of the CIE have been tested

  • Is there a printer fitted

  • Printer consumables have been checked

  • Is the printer operating correctly

  • Is the printed information legible

  • Suitable zone plan fitted (for example correctly orientated, clearly labelled)

Remote Transmission of Alarms

  • The system is remotely monitored

  • The remote signalling system is dedicated to the fire alarm

  • The fire alarm signalling is facilitated via the intruder alarm signalling equipment

  • The system cabling to alarm transmission system is in fire-rated cable and monitored for fault by the CIE

  • The standby power supply for the signalling equipment is rated as the same standby duration as the standby duration for the CIE

  • The rooms which accommodate the telephone switch room or frame room on which automatic transmission depends are protected by automatic fire detection or an automatic extinguishing system

  • As far as practicable any cables within the building including telephone line on which communication depends are, routed through areas of low fire risk, routed through areas protected by automatic fire detection and are fire rated.

  • Fire signalling and where applicable fault signaling has been confirmed as being received by the ARC

Detection Zones

  • If the total area of the building is greater than 300m2 is each zone restricted to a single storey

  • If voids above or below a room do not form part of the same fire compartment are they designated with a separate detection zone

  • If manual call points for storey exits are located within the stairwells are they correct zoned (not on the stairwell zone)

  • Does the total floor area of a single detection zone exceed 2000m2

  • The search distance for each zone is within 60m

  • Automatic detectors are installed within enclosed stairwells, lift-well or other enclosed flue like structures designated an individual and separate detection zone

  • All inaccessible areas such as voids or locked rooms are provided with remote indicators which are sited and labelled in such a way to assist in determining the detectors that they serve (this is always applicable in addressable systems)

  • There is a suitable zone plan which is correctly orientated in the format of a diagrammatic representation of the building located and securely fixed adjacent to the ALL CIE

Design

  • Is the system still compliant as per the original design specification and BS5839-1, (for example no changes to the building, un-protected areas),

  • Have variations been documented on the commissioning form

  • Have all relevant parties been informed of any changes

  • Potential causes of false alarms have been considered by the Commissioning Engineer and any issue that could cause false alarms have been addressed or documented and referred to all relevant parties

Documentation

  • Answering No or N/A to the questions below do not indicate that the necessary documentation has not been completed, available or submitted but has not verified or seen by the commissioning engineer on the date of commissioning

  • System Design Proposal including Design Drawing if applicable

  • Certificate of Design

  • Certificate of Installation

  • Fire Detection & Fire Alarm System Schedule of Cable Test Results

  • An Electrical Certificate for any new or modified 230v power supplies

  • As Fitted Drawings and Documenation

  • Aspirating Smoke Detector Design & Planning Checklist

  • Aspirating Smoke Detector Installation Checklist

  • Operation and Maintenance manual for the system

  • A fire alarm log book has been provided

  • A record of agreed variations from the original design specification

  • General Comments
  • Any general comments

  • Record general comments

Variations

    Observation No.
  • Comments

Devices Checked

  • Device Number

  • Device Location

  • Zone

  • Type of Device

  • Operation

  • General Comments

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