MinorWorks/Single Circuit Electrical Certificate

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1 MinorWorks/Single Circuit Electrical Certificate Requirements for Electrical Installations BS767 [IET Wiring Regulations] Information for recipients : This safety Certificate for Minor Works/ Single Circuit has been issued to confi rm that the electrical installation work to which it relates has been designed, constructed, inspected and tested in accordance with British Standard 767 (the IET Wiring Regulations). You should have received an original Certifi cate and the contractor should have retained a duplicate. If you were the person ordering this work, but not the owner the installation, you should pass this Certifi cate, or a copy it, immediately to the owner. The original Certifi cate is to be retained in a safe place and be shown to any person inspecting or undertaking work on the electrical installation in the future. If you later vacate the property, this Certifi cate will demonstrate to the new owner that the minor electrical installation work carried out complied with the requirements British Standard 767 at the time the Certifi cate was issued. For safety reasons, the electrical installation will need to be re-inspected at appropriate intervals by as person or persons, competent in such work. Please refer to the Institution Engineering and Technology Guidance e 3 for recommended time intervals. If this work is domestic and notifi able you should also receive a Compliance with Building Regulations Declaration within 30 days the electrical installation being completed. (For additions or alterations) cables concealed within trunking and conduits, or cables or conduits concealed under fl oors, in ro spaces and generally within the fabric the building or underground may not have been inspected unless specifi cally agreed between the client and the inspector prior to the inspection. MW/SC/CF/00 (V) Copyright NPIT July 205

2 Requirements for Electrical Installations BS 767: 2008 incorporating mendment No.3, 205 [IET Wiring Regulations 7th Edition] Details the Installation (Schedule inspections required if new) New ddition lteration Client Kevin Viney Records available No original installation Known ddress Rainbow electrical and building services, 52 St Leonards Description installation work covered by this certificate Gardens Smoke and heat detectors Postcode BN3 QB Installation Kevin Viney ddress Rainbow electricl and building services, 52 St Leonards Gardens Postcode BN3 QB Supply characteristics and earthing arrangements Earthing rrangements TN-S TN-C-S TT Other Please specify Number & type live conductors a.c. d.c. No. phases No. wires 2 This inspection has been carried out in accordance with BS767: 2008 (IET Wiring Regulations), amended to 205 (date) Details departures from BS:767 (Regulations 20.3, 33.5) see page(s) Comments on the existing installation. See page(s) Nature Supply Parameters (e ( ) by enquiry, ( 2 ) by enquiry or by measurement) Nominal voltage, U/U O ( ) 230 v Nominal frequency, f( ) 50 Hz Confirmation supply Polarity Prospective fault current, I pf ( 2 ).06 k External loop impedance, Z e ( 2 ) 0.23 Supply Protective Device BS(EN) 88 Type 2 Rated Current 00 Other Sources Supply Particulars installation referred to in this certificate Means Earthing Distributor s facility Installation earth electrode Details installation earth electrode (where applicable) Type (e.g. rod(s), tape etc Location Electrode resistance to earth Maximum Demand Max demand (load) Main Protective Conductors Material csa Verified (connection / continuity) Main Earthing Conductor Copper 6 Water installation pipes Structural steel Protective Bonding Conductor(s) Copper 0 Gas installation pipes Lightning protection Supply conductors Copper 25 Oil installation pipes Other Main Switch / Switch Fuse / Circuit Breaker / RCD BS (EN) 6008 No. Poles 2 Current rating 63 Fuse/device rating or setting 63 Voltage rating 230 V Location Cupboard Under the stairs Circuit No. and Line No. Circuit designation Smoke Detectors Ring fi nal circuits only (measured end to end Circuit impedance Figure 8 check Type wiring ll circuits to be completed using R, R2 or R2, not both Ref. method No. points served Live (mm 2 ) CIRCUIT DETILS Circuit conductors csa CPC (mm 2 ) Maximum disconnection time (BS:767) Polarity Overcurrent protective devices Maximum measured Z s If RCD used as main switch: Rated residual operating current I n = 30 m Rated time delay ms Measured operating time at I n = ms Test instrument serial number(s) Breaking capacity RCD operating current I n BS767 Max. permitted value Z s 80% Other BS EN Type Rating 80% (S) Number No. () (k) (m) B B TEST RESULTS RCD testing Details circuits and Insulation resistance at 5 I Test or installed equipment at I n Button vulnerable to damage when (Record lower reading) n testing operation r r n r 2 ( ) R + R 2 R2 Live/Live (M ) Live/Earth (M ) ( ) () ms ms ( ) N mps >000 > We recommend that this installation is further inspected and tested after an interval not more than 0 years or on change occupancy. Details permitted exceptions (Regulation.3.3) When applicable, a suitable risk assessment(s) must be attached to this certifi cate. Risk assessment attached DECLRTION: For the Design, Construction & the Inspection and Testing the Installation as described above None Company name Inspector name Company address Postcode Rainbow Building Services Matthew shby 52 St. Leonards Gardens HOVE, East Sussex BN3 QB Position Electrician NPIT membership No //206 Wiring Types = PVC/PVC 2= Single Insulated in Conduit or Trunking 3= Mineral Insulated = SW/XPLE 5= FP200 6= Other = This form is based on the requirements ppendix 6 BS 767 Matthew shby MW/SC/CF/00 (V) Copyright NPIT July 205

3 Requirements for Electrical Installations BS 767: 2008 incorporating mendment No.3, 205 [IET Wiring Regulations 7th Edition] Schedule Inspections cceptable.0 DISTRIBUTOR S / SUPPLY INTKE EQUIPMENT. Condition service cable.2 Condition service head.3 Condition distributor's earthing arrangement. Condition meter tails - Distributor / Consumer.5 Condition metering equipment.6 Condition isolator (where present) 2.0 PRLLEL OR SWITCHED LTERNTIVE SOURCES OF SUPPLY 2. dequate arrangements where a generator set operates as a switched alternative to the public supply [55.6] 2.2 dequate arrangements where a generator set operates in parallel with the public supply [55.7] 3.0 UTOMTIC DISCONNECTION OF SUPPLY 3. Presence and adequacy earthing and protective bonding arrangements: 3.. Installation earth electrode [where applicable] [ ] 3..2 Earthing conductor and connections, including accessibility [52.3;53.3.2] 3..3 Main protective bonding conductors and connection, including accessibility [.3..2; ] 3.. Provision safety electrical earthing / bonding labels at all appropriate locations [5.3] 3..5 RCD(s) provided for fault protection [..9;.5.3].0 BSIC PROTECTION. Presence and adequacy measures to provide basic protection (prevention contact with live parts) within the installation:.. Insulation live parts e.g. conductors completely covered with durable insulating material [6.]..2 Barriers and enclosures e.g correct IP Rating [6.2] 5.0 DDITIONL PROTECTION 5. Presence and effectiveness methods: 5.. RCD(s) not exceeding 30m operating current [5.; Part 7] see item 8. this schedule 5..2 Supplementary bonding [5.2; Part 7] 6.0 OTHER METHODS OF PROTECTION 6. Presence and effectiveness methods which give both basic and fault protection: 6.. SELV system, including the source and associated circuits [Section ] 6..2 PELV system, including the source and associated circuits [Section ] 6..3 Double or reinforced insulation i.e.class II or equivalent equipment and associated circuits [Section 2] 6.. Electrical separation for one item equipment e.g. shaver supply unit [Section 3] 7.0 CONSUMER UNIT(S) / DISTRIBUTION BORD(S) 7. dequacy access and working space for items electrical equipment including switchgear [32.2] 7.2 Presence linked main switch(s) [537..; ; ] 7.3 Isolators, for every circuit or group circuits and all items equipment [537.2] Matthew shby 0//206 Matthew shby EIC/IS/00 (V) Copyright NPIT June 205

4 Requirements for Electrical Installations BS 767: 2008 incorporating mendment No.3, 205 [IET Wiring Regulations 7th Edition] Schedule Inspections cceptable 7. Suitability enclosure[s] in terms IP and fi re rating [6.2; 2..6; 2..20] 7.5 Protection against mechanical damage where cables enter equipment [522.8.; ] 7.6 Confi rmation that LL conductor connections are correctly located in terminals and are tight and secure [526.] 7.7 voidance heating effects where cables enter ferromagnetic enclosures e.g. steel [52.5] 7.8 Selection correct type and ratings circuit protective devices for overcurrent and fault protection [.3.2;.,.5,.6; Sections 32,33] 7.9 Presence appropriate circuit charts, warning and other notices: 7.9. Provision circuit charts / schedules or equivalent forms information [5.9] Warning notice method isolation where live parts not capable being isolated by a single device [5.] Presence inspection and testing notice [5.2.] 7.9. RCD quarterly test notice; where required [5.2.2] Warning notice non-standard (mixed) cable colour conductors present [5.] 7.0 Presence labels I indicate the purpose switchgear and protective devices [5..; 5.8] 8.0 FINL CIRCUITS 8. dequacy cables for current-carrying capacity with regard for the type and nature the installation [Section 523] 8.2 Cable installation methods suitable for the location(s) and external infl uences [Section 522] 8.3 Segregation / separation Band I (ELV) from Band I (LV) circuits, and electrical and non-electrical services[528] 8. Cables correctly erected and supported throughout including escape routes, with protection against abrasion [Sections 52, 522] 8.5 Provision fi re barriers, sealing arrangements where necessary [527.2] 8.6 Non-sheathed cables enclosed throughout in conduit, ducting or trunking [52.0.; 526.8] 8.7 Cables concealed under fl oors, above ceilings or in walls / partitions, adequately protected against damage. [ ; 202; 20] 8.8 Conductors correctly identifi ed by colour, lettering or numbering [Section 5] 8.9 Presence, adequacy and correct termination circuit protective conductors [.3..; 53.] 8.0 Cables and conductors correctly connected, enclosed and with no undue mechanical strain [Section 526] 8. No basic insulation a conductor visible outside enclosure [526.8] 8.2 Single-pole devices for switching or protection in line conductors only [32..; ] 8.3 ccessories not damaged, securely fi xed, correctly connected, suitable for external infl uences [3..; 52.2; Section 526] 8. Provision additional protection by RCD not exceeding 30m: 8.. Socket-outlets rated at 20 or less unless exempt [Regulation.3.3] 8..2 Mobile equipment with a current rating not exceeding 32 for use outdoors [.3.3] 8..3 Cables concealed in walls at a depth less than 50mm [ ; ] 8.. Cables concealed in walls / partitions containing metal parts regardless depth [ ] 8.5 Presence appropriate devices for isolation and switching correctly located including: 8.5. Means switching f for mechanical maintenance [537.3] Matthew shby 0//206 Matthew shby EIC/IS/00 (V) Copyright NPIT June 205

5 Requirements for Electrical Installations BS 767: 2008 incorporating mendment No.3, 205 [IET Wiring Regulations 7th Edition] Schedule Inspections cceptable Emergency switches [537.] Functional switches, for control parts the installation and current-using equipment [537.5] 8.5. Firefi ghters switches [537.6] 9.0 CURRENT-USING EQUIPMENT (PERMNENTLY CONNECTED) 9. Equipment not damaged, securely fi xed and suitable for external infl uences [3..; 6.2; 52.2] 9.2 Provision overload and / or undervoltage protection e.g. rotating machines, if required [Sections 5; 552] 9.3 Installed to minimize the build-up heat and restrict the spread fi re [2..; ] 9. dequacy working space. ccessibility to equipment [32.2; 53.] 0.0 LOCTION(S) CONTINING BTH OR SHOWER m RCD protection for all LV circuits, equipment suitable for the zones, supplementary bonding (where required) [Sections 5; 552]. OTHER SPECIL INSTLLTIONS OR LOCTIONS. List all other special installations or locations present, if any. [Record separately the results particular inspections applied] Schedule Tests Results to be recorded on Schedule Test Results External earth loop Impedance, Ze Insulation Resistance between Live conductors Installation earth electrode Prospective fault current lpf Continuity Earth Conductors Continuity Circuit Protective Conductors Continuity ring fi nal conductors Continuity Protective Bonding Conductors Volt drop verifi ed Insulation Resistance between Live conductors & Earth Polarity (Prior to energisation) Polarity (prior to energisation) Polarity (after energisation) including phase sequence Earth fault loop impedance RCDs / RCBOs including discrimination Functional testing devices. Matthew shby 0//206 (insert or ) Matthew shby Copyright NPIT June 205 EIC/IS/00 (V)

Requirements for Electrical Installations - BS 7671: 2008 incorporating Amendment No.3, 2015 [IETWiring Regulations]

Electrical ertifi cate Installation/Modification Requirements for Electrical Installations - S : 2008 incorporating Amendment No.3, 205 [IETWiring Regulations] This safety ertifi cate has been issued to