Building logbook
Appendix 2 Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 46 Test sheet – fixed panels
Plant Item Fixed Panels and Switchboards Inspection Identification/Location
Contractor Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
Healthcare Premises Engineer 1 of Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 1
2
3 4
5 6 7 8 9
10
11
Check switchboard for damage or incomplete work
Check all labels warning symbols, switchboard circuit identification labels are correct
Check switch is fixed and mounted correctly
Check switchboard protective earth conductor are connected to the main earth terminal (MET)
Check termination lugs and bolts for tightness Check VT & CT compartment assembled correctly Check shutter linkage and the locking facilities Rack all devices into service position
Note: all shutters should have a smooth movement
Check all busbar joints with torque spanner and inspection contact spaces Bolt size
Specified torque setting
Isolate VT, remove fuselinks of Voltmeter and CTs Measure (i) IR py/Sy (ii) IR CT Sy
(iii) IR busbar and circuit bar phases
Measure total conductance of HV busbar phases along the switchboard by ohmmeter measurement
a) between adjoin cubicle busbar phase spouts (BS) b) between circuit spouts (CS) and cable box (BX) Note: Estimate Resistance from 1.0 m of conductor Between Ph1 Ph2 Ph3 Res
Spouts BS1 and 2 µΩs BS2 and 3 µΩs BS3 and 4 µΩs 1CS and 1 BX µΩs 2CS and 2 BX µΩs 3CS and 3 BX µΩs 4CS and 4 BX µΩs
Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 47 Test sheet – HV switchgear pressure test Plant Item HV Pressure Test Switchboards
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
Healthcare Premises Engineer 1 of Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 1
2 3 4 5
6 7
8
9
Before HV test ensure all covers and fittings are replaced and secure Check components correctly assembled and fitted
Check free operation of all switch movement etc Check all earthing facilities and switch positions Check
(i) all instrument fuselinks removed (ii) VT isolated and CT fuselinks removed (iii) IR test busbar before and after pressure test MegΩ Values
Ph1-Ph2/Ph2-Ph3/Ph3-Ph1 Ph1-N/Ph2-N/Ph3-N Ph1-E/Ph2-E/Ph3-N
Adhere to the Electrical Safety Rules Health Technical Memorandum 06-02
Pressure test busbars as
0.4 kV system @ 2 kV for one minute 11 kV system @2 kV for one minute Voltage ……….. kV
Humidity …...… % Temperature ….. °C
Phase Ph1-Ph2/Ph2-PH3/Ph3-Ph1 Leakage Current
Phase Ph1-N/Ph2-N/Ph3-N Leakage Current
Phase Ph1-E/Ph2-E/Ph3-E Leakage Current
Check IR of close, open and control circuits
Note: HV Equipment should be energised as soon as practical after test, to ensure faults are checked
Verify switch labels with circuits and record drawings
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 48 Test sheet – Switchboard devices electrical test Plant Item Switchboard Devices Electrical Test
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
Healthcare Premises Engineer 1 of Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 1
2
3
4 5
6 7 8
Ensure cubicle busbar/circuit shutter door mechanisms are locked shut, if board energised
Carry out IR test between devices open contacts and when open, closed between phases and frame earth
Values Ph1/Ph2/Ph3 Pressure test busbars as
0.4 kV system @ 2 kV for one minute 11 kV system @ 2 kV for one minute Voltage ……….. kV
Humidity …...… % Temperature ... °C
Phase Ph1-Ph2/Ph2 -PH3/Ph3-Ph1 Leakage Current
Phase Ph1-N/Ph2-N/Ph3-N Leakage Current
Phase Ph1-E/Ph2-E/Ph3-E Leakage Current
Rack devices into cubicle isolated position for the close open operational test
Check local control, close and trip of device at the rated battery voltage, minimum of ten operations.
Check the operation of the close and trip at 80% of the rated applied close battery voltage
Check the trip mechanism at 50% of the rated applied trip battery voltage
Check time of closing mechanism operating spring to recharge, at 80% of rated applied voltage
Check operation of “auto-change” devices used for Emergency Generators and normal DNO supply as appropriate for the distribution strategy
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 49 Test sheet – Transformer mechanical test Plant Item Transformer Mechanical Test
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
Healthcare Premises Engineer 1 of Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 1
2 3 4 5
6 7 8 9 10 11 12
Check drawing, general inspection for damage and completeness Check all components fitted to general arrangement
Prove tightness of all fastenings
Check all labelling to transformer schedule
Check transformer correctly positioned in bay for cable box entries/
bushing connections
Check colour of desiccant crystals (as supplied) State type of coolant in tank
Check if transformers filled with oil/fluid to operating level yes/no Check for any coolant leaks
Check cable box details agree with cable details and requirements Check location of loose CTs, if provided, and method of connection in cable box or to star point neutral
Check position of transformer earth lug and connection to main earth system
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 50 Test sheet – Transformer electrical test part A Plant Item Transformer Electrical Test Part A
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
1 of 2 Healthcare Premises Engineer
Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 1
2 3
4 5 6
7 8 9 10 11
12 13 14
Check IR of transformer cooling fan motors, and cable terminations (where appropriate)
Check transformer cooling fan motor electrical function in local and remote modes
Check transformer cooling fan motor overload/time by three-phase and single-phase injection
Analyse the tank and Buchholz relay oil for clarity and resistance Take IR readings of HV and LV windings
Check operation of all protection trips and alarms at initiating and control sections
Check fan controls are operational
Check cable box and bushing connections tight, oil tank free and secure Transformer enclosure locked and secure
Check marshalling box wiring connections at termination blocks for tightness and correct labelling
Check IR of control wiring using megger (i) Marshalling box control wiring (ii) Buchholz relay (if fitted)
(iii) Temperature indicators Coolant Core
Fill transformer with coolant to operational level with new oil complying with BS 148
Check IR of Core insulation to earth before link is covered with coolant, during the fill operation
Check IR when transformer filled with coolant HV LV
PPh1–PPh2 /
PPh2–PPh3 /
PPh3–PPh1 /
Sph1–Sph2 /
Sph2–Sph3 /
Sph3–Sph1 /
Ph1–Ph1 /
Ph2–Ph2 /
Ph3–Ph3 /
N–E /
All Primary Phases to Earth All Secondary Phases to Earth
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
128 129
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
128 129
Figure 51 Test sheet – Transformer electrical test Part B Plant Item Transformer Electrical Test Part B
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
2 of 2 Healthcare Premises Engineer
Project Engineer
No Activity Witness Date
Healthcare
Premises Engineer Project Engineer 15
16
17
Winding ratios at each off-load tap position and the transformer vector group
(i) apply 0.4 kV 3-phase ac to HV winding terminals and interconnected Ph1 HV to Ph1 LV
(ii) Winding ratio
HV Ph1–Ph2, Ph2–Ph3, Ph3–Ph1 LV Ph1–Ph2, Ph2–Ph3, Ph3–Ph1
Tap
–10%
–5%
–2.5%
0%
2.5%
5%
10%
(iii) Vector Group
Ph1–Ph2
Ph2–Ph3
Ph3–Ph1
Ph1–Ph2
Ph2–Ph3
Ph3–Ph1
PPh2–Sph3
PPh3–Sph2
Check trip/alarm supplies voltages (i) At circuit breaker
(ii) At transformer (a) Buchholz
(b) coolant temperature (c) Tank pressure (d) cooling fans running
Check IR of Tap changer control pane (if fitted)
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
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Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
0
Figure 52 Test sheet – Secondary injection IDMT relay Plant Item Secondary Injection Test (IDMT Relay)
Identifications/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet
Healthcare Premises Engineer 1 of Project Engineer
Manufacturer’s Description Test
Setting for Test
R Y or N R
1 2 3 4
5 6 7 8
General Inspection
Check Contacts close at zero Tm time and follow through Check Flag operation
Measure time to reset from contacts Close at 1.0 Tm
Check trip isolation contacts
Set 100% Pm, check no creep at 1.0 Psm, and creep commences at/or before 1.25 Psm current values Check Plug bridge continuity, max Pm setting and with plug out
Check relay, T shorts removed CT ratio ……/…… type
Time/current characteristic at 100%
Pm and at applied setting
Relay Controls Relay Operating Times Pm
100%
Tm 1.0
0.5 1
Psm 1.3
2 2 4
Amps R Y or N R
Applied setting 2
Fag Setting Final setting applied
Remarks
Note: Settings for electronic IDMT relays are generally software set. Therefore the maintenance test of electronic IDMT relays may be reduced to a check that the commissioning settings have not been changed, or the network (protected by the IDMT relay) has not changed, which would require a re-commissioning of the IDMT relay. The manufacturer’s data sheet should be used in all circumstances
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
0
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
0
Figure 53 Test sheet – secondary injection instantaneous relay Plant Item Secondary Injection Test Instantaneous Relay
Identification/Location Contractor
Manufacturer Serial Number
Completed Incomplete PC Address File
Witness Print Name and Sign Date Sheet 1 of
Healthcare Premises Engineer Project Engineer
Witness Date
Healthcare
Premises Engineer Project Engineer
Test R Y or N B
General Inspection
Check Trip isolation contacts Check Flag operation Check CT shorts
Plug bridge continuity (Inst o/c relays)
R Y or N B
Plug setting Op Amps Plug setting Op Amps Plug setting Op Amps
Plug out Plug out Plug out
With stabilising resistor series and CT in shunt
Stab resistor value Applied setting Operating volts Operating current
R Y or N B
Flag reset Final setting applied
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 54 Test sheet – LV final distribution board test results Description of Works
Circuit
Description Over- current device Short circuit capacity kA
Wiring
conductor Test Results
Continuity Insulation resistance
Polarity
Earth loop
Impedance Functional Testing
Type Rating in A Live
mm2 cpc mm2
R1 + R2 Ω
R2 Ω
Ring Live/
Live MΩ
Live/Earth MΩ
Zs Ω
RCD Time mS
Other
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Deviations from the Wiring Regulations and Special Notes
Note the test sheet shown here is a much reduced format of the form provided by the IEE Regulations
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Electrical services – HTM 06-01 Electrical services supply and distribution: Part A – Design considerations Appendix 2 – Sample test record sheets
Figure 55 Lighting commissioning certificate LIGHTING COMMISSIONING DETAILS Location
Building Areas Covered
Relevant Distribution Board Relevant Controls
Test Engineer Approved Engineer Test Date
Test Commissioning Test Result Follow Up
Complete Groups of luminaires are assigned to the correct positions in grid switch or grid
single circuit dimmer
Emergency lighting complies with recommendations of BS 5266/BS 12464-1 Luminaires and remote control gear are of the correct make and type
Fixed luminaires have been installed at the correct orientation Fluorescent lamps have the correct phosphor
Lamps are of the correct colour temperature (Rendering Index Ra **) All lamps are the correct wattage and voltage ratings
Exterior floodlights have been aimed to drawing and according to terms of planning permission
Horizontal illuminance on horizontal tasks(s) is at specified level Vertical illuminance on vertical tasks(s) is at specified level PIR detector systems are programmed and operate correctly Lighting levels associated with control signals have been chosen
When commissioning lighting installations, grouping rooms with similar functions and lighting designs, for example toilet areas may reduce the number of repeated tests.
A more comprehensive lighting commissioning schedule is available from CIBSE
Figure 56 Drawing symbols used in this Health Technical Memorandum
The symbols below are all generic versions of the British Standard symbols. In some case where the device type is not specific to the figure in the Health Technical Memorandum text, a symbol representing more than one device type is indicated.