Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION...

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Page 1 of 4 Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY Instruction We are instructed by David Charles Property Consultants to conduct a 5 year periodic inspection to the landlordselectrical installations at: Claremont Court, SL9 8HY . We attended site on 6 th August 2013 to carry out our testing and inspections to current regulations BS7671 17 th edition. Property Claremont is a single block of private flats with an underground car park. The block has flats on 4 levels (G+3) with landlordsservice over G+2 only. All flats are accessed via the common entrance, hallways, stairs and a lift to 2 nd floors, the 3 rd floor flat being accessed from 2 nd floor. The electrical intake position is in the car park area with the landlordsservices in a basement cupboard off the lobby.

Transcript of Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION...

Page 1: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Page 1 of 4

Claremont Court 76 Packhorse Road

Gerrards Cross SL9 8HY

Instruction

We are instructed by David Charles Property Consultants to conduct a 5 year periodic inspection to

the landlords’ electrical installations at: Claremont Court, SL9 8HY. We attended site on 6th August

2013 to carry out our testing and inspections to current regulations BS7671 – 17th edition.

Property

Claremont is a single block of private flats with an underground car park. The block has flats on 4

levels (G+3) with landlords’ service over G+2 only. All flats are accessed via the common entrance,

hallways, stairs and a lift to 2nd floors, the 3rd floor flat being accessed from 2nd floor. The electrical

intake position is in the car park area with the landlords’ services in a basement cupboard off the

lobby.

Page 2: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Page 2 of 4

Scope

Within the current requirements of BS7671- 17th edition and amendment No. 1 dated January 2012,

it is now a requirement to conduct a fuller range of inspections that require the shutdown of power

to all parts of the property being tested. In this instance there is a single multi-way service head

serving all flats and the landlords’ service giving a separate cut-out to each, therefore a full

inspection was possible without interruption of supply to the private flats.

Installation

There is a single multi-way service in the basement car park giving separate fuse protection to all

flats and the landlords’ service. Sub-mains from the intake run to each flat with local metering. The

landlords’ service and metering is within a basement lobby cupboard. The landlords’ installation

supplies lighting and power to all common areas within the block and outside lights. Lighting is

controlled on time lag switching with outside lighting controlled via photocell.

Page 3: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Page 3 of 4

Limitations

Lift

Results

Claremont is considered as 1 installation being served from a single service position. This report

should be read in conjunction with certificate no. GM/150813/01.

The installation is about 5 years old and therefore installed under the current version of BS7671 -17th

edition. Generally the installation is to a good standard with minor repairs now required.

Overall the installation is considered SATISFACTORY with the following recommendations (C3)

advised:

Code

1. Improve flex to son light in garden C3 2. Provide barrier protection to main service head C3 3. Provide labelling to 17th edition C3

Page 4: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

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Conclusion

A single installation completed under current standard: BS7671 – 17th edition. The installation is

considered satisfactory with recommendations advised.

For S & M Electrical Ltd. 15th August 2013.

Code Key

C1 Danger present

C2 Potentially dangerous

C3 Improvements recommended

Page 5: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

GM/ 150813 /01 1 of 5

Section A : DETAILS OF CLIENT/PERSON ORDERING REPORT

Name

Address

Section B : REASON FOR PRODUCING THIS REPORT

Dates of inspection and testing : August 2013

Section C : DETAILS OF THE INSTALLATION WHICH IS THE SUBJECT OF THIS REPORT

Occupier

Address

Description of premises if other

Estimated age of wiring 5 years

Evidence of additions/alterations years

Installation records available (621.1) Date of last inspection

Section D : EXTENT AND LIMITATIONS OF INSPECTION AND TESTING

Extent of electrical installation covered by this report

Agreed limitations including reasons (634.2)

Agreed with N/A

Operational limitations including reasons

Section E : SUMMARY OF THE CONDITION OF THE INSTALLATION

General condition of the installation (in terms of electrical safety)

Overall assessment of the installation in terms of its suitability for continued use

Section F : RECOMMENDATIONS

Section G : DECLARATION

Inspected and tested by: Report authorised for issue by

Name Name S.FREEMAN

Position Position DIRECTOR

Date Date

Section H : Schedule(s)1 1

and this report is valid only when they are attached to it.

SATISFACTORY

NO

ELECTRICAL INSTALLATION CONDITION REPORT ECA

in the schedule of test results.

Domestic

Lifts

Member Number

5 year periodic test and inspection report (PIR)

Not Apparent

Claremont Court, 76 Packhorse Rd, Gerrards Cross, Bucks, SL9 8HY

Sheet

Landlord

David Charles Property Consultants

240610

29 High Steet, PINNER, HA5 5PJ

Where the overall assessment of the suitability of the installation for continued use above is stated as UNSATISFACTORY, I recommend that any

observations classed as "Danger present" (code C1) or "Potentially dangerous" (code C2) are acted upon as a matter of urgency. Investigations without

delay is recommended for observations identified as "Further investigations required". Observations classified as "Improvements recommended"

(code C3) should be given due consideration .

The inspection and testing detailed in this report and accompanying schedules have been carried out in accordence with BS7671:2008 (IET wiring regs) 17th /1

Certificate number

if yes, age

6th

N/A

schedule(s) of inspections schedule(s) of test results are attached. The attached schedule(s) are part of this document

Subject to the necessary remedial action being taken , I recommend that the installation is further inspected and tested by: 18/08/2018

Landlords installation for common parts as detailed

been inspected unless specifically agreed between the client and inspector prior to inspection

I being the person responsible for the inspection and testing of the electrical installation (as indicated by my signature below), particulars of which

are described above, having excerised reasonable skill and care when carrying out the inspection and testing, hereby declare that the information

in this report, including the observations and the attached schedules, provides an accurate assessment of the condition of the electrical installation

taking into account the stated extent and limitations in Section D of this report.

SATISFACTORY. Improvements advised.

None

N/A

G.MARSHALL

It should be noted that cables concealed within trunking and conduits, under floors, in roof spaces and generally within the fabric of the building or underground have NOT

INSPECTOR

S & M ELECTRICAL LTD. JUBLIEE HOUSE, STANMORE, HA7 4RY

An unsatisfactory assessment indicated that dangerous (code C1) and/or potentially dangerous (code C2) conditions have been identified

15/08/2013 16/08/2013

Page 6: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

ELECTRICAL INSTALLATION CONDITION REPORT

Sheet 2 of 5

Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS

TN-C a.c. x d.c. Nominal voltage U/Uo 415 V BS(EN)

TN-S 1 phase, 2 wire 2 wire Nominal frequency, f 50 Hz

TN-C-S X 2 phase, 3 wire 3 wire Prospective fault current, Ipf 3.00 kA Type

TT 3 phase, 3 wire External loop impedence, Ze 0.08 Oh

IT 3 phase, 4 wire x Rated 100 A

Confirmation of polarity x Note: By enquiry or measurement

Other sources of supply (as detailed on attached schedule

Section J: PARTICULARS OF INSTALLATION REFFERED TO IN REPORT

Distributors facility x Type

Location

Resistance to earth Ohms

Main Protective conductors

Earthing conductor Material Csa 16 mm2 Connection verified X

Main protective bonding conductors Material Csa 16 mm2 Connection verified X

To incoming water service X To incoming gas supply X To incoming oil service To structural steel

To lightning protection To other incoming services Specify:

Main switch/Switch fuse/ circuit breaker/RCD If RCD main switch

Location Current rating A Rated operating current Idn N/A mA

BS(EN) Fuse /device rating A Rated time delay N/A ms

No. poles Voltage rating V Measured operating time (at Idn) N/A ms

Section K : OBSERVATIONS

x

C1 Danger present, Risk of injury, Immediate action required.

C2 Potentially dangerous, Urgent remedial action required

C3 Improvement recommended

ECA

No remedial action is required The following observations are made

Earthing arrangements Number and type of live conductors Nature and type of supply parameters

100

100

Supply protective device

Means of earthing Details of earth electrode (where applicable)

Installation earth

electrode

N/A

1361

HRC

Referring to the attached schedules of inspection and test results, and subject to the limitations specified in the Extent and

Limitations of inspection and testing section

Copper

Copper

Basement cupb.

947/3

3 415

ObservationsClassification

code

Further investigations

required

Improvements recommended with report C3 No

One of the following codes, as appropriate, has been allocated to each of the observations made to indicate to the

person responsible for the installation the degree of urgency for remedial action required.

Page 7: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Sheet 3 of 5

Note: This form is suitable for many types of smaller installations not exclusively domestic

a C1 or C2 C3 Not verified NV Limitation Lim Not applicable N/A

1.0

1.1

1.2

1.3

1.4

1.5

1.6

2.0

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

4.11

4.12

4.13

4.14

4.15

4.16

4.17

4.18

4.19

ECA

Unacceptable

conditionImprovement

recommended

Acceptable

condition

CONDITION REPORT INSPECTION SCHEDULE

OUTCOMES

Item No.Further

investigationsOutcomeDescription

DISTRIBUTORS/SUPPLY INTAKE EQUIPMENT

Service cable condition C3 No

C3 No

a

a

a

a

N/A

a

N/A

a

a

N/A

a

N/A

N/A

a

a

a

a

a

a

a

a

a

a

C3 No

N/A

N/A

a

a

N/A

a

N/A

aExamination of protective device(s) and base(s) ; correct type and rating (no signs of

unacceptable thermal damage, arcing or overheating ) (421.1.3)

Single pole protective devices in line conductor only (132.14.1;530.3.2)

Confirmation of main protective bonding conductor size (544.1)

Condition and accessibility of main protective bonding conductor connections (543.3.2;

544.1.2)Accessibility and condition of all protective bonding connections (543.3.2)

CONSUMER UNITS/DISTRIBUTION BOARDS

Adequacy of working space/accessibilty to consumer unit/ distribution board (132.12;513.1)

Security of fixings (134.1.1)

Condition of enclosure in terms of IP rating etc (416.2)

Condition of enclosure in terms of fire rating etc (526.5)

Enclosure not damaged/deteriorated so as to impair safty (621.2 iii)

Protection against mechanical damage where cables enter consumer unit/distribution board

(522.8.1;522.8.11)

Protection against electromagnetic effects where cables enter consumer unit/distribution

board / enclosures (521.5.1)

Presence of main linked switch (as required by 537.1.4)

Operation of main switch (functional check) (612.13.2)

Manual operation of circuit breakers and RCD's to prove disconnection (612.13.2)

Correct identification of circuit details and protective devices (514.8.1;514.9.1)

Presence of RCD quarterly test notice present at or near consumer unit/distribution board

(514.12.2)Presence of non-standard (mixed) cable colour warning notice at or near the consumer

unit/distribution board (514.14)

Condition of service head

Condition of tails -distributor

Condition of tails -consumer

Condition of metering equipment

Condition of isolator (where present)

Accessibility and condition of earthing conductor at MET (543.3.2)

PRESENCE OF ADEQUATE ARRANGEMENTS FOR SECONDARY OR ALTERNATE SOURCES SUCH

AS MICROGENERATION (551.6;551.7)

EARTHING/BONDING ARRANGEMENTS (411.3; chap 54)

Provision of earthing/bonding labels at all appropriate locations (514.13.1)

Confirmation of earthing conductor size (542.3; 543.1.1)

Presence and condition of distributors earthing arrangement (542.1.2.3; 542.1.2.2)

Presence and condition of earth electrode where applicable (542.1.2.3)

RCDs provided for fault protection - including RCBO's (411.4.9;411.5.2;431.2)

RCDs provided for additional protection - including RCBO's (411.3.3;415.1)

Presence of alternative supply warning notice at or near the consumer unit/distribution board

(514.15)

Presence of other required labelling (please specify) (Section 514)

Page 8: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Sheet 4 of 5

5.0

5.1

5.2

5.3

5.4

- to include the integrity of the conduit and trunking systems (metallic and plastic)

5.5

5.6

5.7

5.8

5.9

5.10

5.11

5.12

- For supply to mobile equipment not exceeding 32a rating for use outdoors (411.3.3)

- For cables concealed in walls or partitions (522.6.102;522.6.103)

5.13

5.14

5.15

5.16

5.17

5.18

5.19

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

7.0 OTHER PART 7 SPECIAL INSTALLATIONS OR LOCATIONS

7.1

Name: Signature Date

Condition of insulation of live parts (416.1)

Non sheathed cables protected by enclosure in conduit, duct or trunking (521.10.1) a

Identification of conductors (514.3.1)

Cables correctly supported throughout their run (522.8.5)

FINAL CIRCUITS

Adequacy of cables for current-carrying capacity with regard for the type and nature of the

installation (Section 523)

Co-ordination between conductors and overload protective devices (433.1;533.2.1)

Adequacy of protective devices: type and rated current for fault protection (411.3)

Presence and adequacy of circuit protective conductors (411.3.1.1; Section 543.1)

Wiring system(s) appropriate for the type and nature of the installation and external influences

(section 522)

Concealed cables installed in prescribed zones (see Section D: Extent and limitations)

(522.6.101)Consealed cables incorporating earthed armour or sheath, or run within earthed wiring system,

or otherwise protected against mechanical damage from nails, screws and the like (see section

D: Extent and limitations) (522.6.101;522.6.103)

Provision of additional protection by RCD not exceeding 30mA

Provision of fire barriers, sealing arrangements and protection against thermal effects (section

527)

Band II cables segregated / seperated from band I cables (528.1)

Cables segregated / seperated from communication cabling (528.2)

Cables segregated / seperated from non electrical services (528.3)

-For all socket outlets of rating 20a or less provided for use by ordinary persons unless an

exception is permitted (411.3.3)

Termination of cables at enclosures - indicate extent of sampling in section D of the report

(section 526)

- Cables soundly made and under no undue strain (562.6)

- No basic insulation of a conductor visible outside enclosure (526.8)

- Connections of live conductors adequately enclosed (526.5)

- Adequately connected at point of entry to enclosure (glands, bushes etc) (522.8.5)

Condition of accessories including socket outlets, switches and joint boxes (621.2 iii)

Suitability of accessories for external influences (512.2)

LOCATIONS CONTAINING A BATH OR SHOWER

Additional protection for all low voltage (LV) circuits by RCD not exceeding 30mA (701.411.3.3)

Where used as a protective measure, requirements for SELV or PELV met (701.414.4.5)

Shaver sockets comply with BS EN 61558-2-5 formerly BS 3535 (701.512.3)

Suitability of equipment for external influences for installed location in terms of IP rating

(701.512.2)

Presence of supplimentry bonding conductors , unless not required by BS7671:2008

(701.415.2)

Low voltage (eg 230v) socket outlets sited at least 3m from zone 1 (701.512.3)

Suitability of equipment for installation in a particular zone (701.512.3)

a

a

a

a

a

a

a

a

C3 No

N/A

N/A

a

a

a

a

a

25%

a

a

a

a

a

a

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Tested by:

Item No. Description

15/08/2013

OutcomeFurther

investigations

a

Suitability of current-using equipment for a particular position within the location (701.55)

List all other special installations or locations present, if any (record seperately the results of

particular inspections applied).

MARSHALL

N/A

N/A

N/A

Page 9: Claremont Court 76 Packhorse Road Gerrards Cross SL9 8HY · ELECTRICAL INSTALLATION CONDITION REPORT Sheet 2 of 5 Section I : SUPPLY CHARACTERISTICS AND EARTHING ARRANGEMENTS TN-C

Location

Name Marshall Type Ref No.

Date 15/08/13 Size mm2 ZS Ohms 9104044Title Tester Protection PFC ka

Earth Fault RCD

Trip Time

6 ka @1n

Ref Description Amps

Installed

Method

Live

mm2

CPC

mm2 Zs Ohns ms

1L1 Spare B 6 X x x x x x x x x x x x x

1L2 Spare B 10 X x x x x x x x x x x x x

1L3 Spare B 10 X x x x x x x x x x x x x

2L1 Door B 10 X 2.5 1.5 0.48 x x x >50 >50 ok 0.42 x x

2L2 Lights - G + 1 + 2 C 10 X 1.0 1.5 1.13 x x x >50 >50 ok 0.86 26 ok

2L3 Lights - ext B 10 X 1.5 2.5 1.26 x x x >50 >50 ok 1.59 28 ok

3L1 Lights - Car park B 10 X 1.5 1.0 0.61 x x x >50 >50 ok 0.77 28 ok

3L2 Lights - basement B 10 X 1.0 1.0 0.38 x x x >50 >50 ok 0.29 28 ok

3L3 Heating B 32 X 2.5 1.5 x 0.44 0.46 x >50 >50 ok 0.48 26 ok

4L1 Fire Alarm B 10 X 2.5 1.5 x x x x x x x x x x

4L2 Gate power B 10 X 2.5 2.5 1.38 x x x >50 >50 ok 1.65 36 ok

4L3 Sockets all B 20 X 2.5 1.5 0.38 x x x >50 >50 ok 0.64 28 ok

5L1 Pumps C 16 X 4.0 M x x x x x x x x x x

5L2 Pumps C 16 X 4.0 M x x x x x x x x x x

5L3 Pumps C 16 X 4.0 M x x x x x x x x x x

6L1 Lift C 32 X 4.0 M x x x x x x x x x x

6L2 Lift C 32 X 4.0 M x x x x x x x x x x

6L3 Lift C 32 X 4.0 M x x x x x x x x x x

Comments

M = Mechanical earthing. Sheet 5 of 5

Type

Overcurrent device

short circuit capacity

Conductors Continuity

Insulation

Resistance

Po

larity

L-E

Moh

N-E

Moh

S & M Electrical Ltd. Schedule of Test ResultsJubliee House, Stanmore, Middx.

Property : Claremont Court, 76 Packhorse Rd, Gerrards Cross, Bucks, SL9 8HY

25 0.09 Fluke 1651

RCBO test

Tester Details Sub- Main Dist Board Basement cupboardTails Instrument Type Verified

04/03/2013

1361 2.67Installed Circuits Test Results

Other

Tests

CircuitsCopper

Ring Loop

ImpedanceR1

+R2

Ohm

P-P

Ohm

N-N

Ohm

61009

61009

60898

E-E

Ohm

60898

60898

60898

60898

61009

60898

60898

60898

60898

60898

61009

61009

61009

61009

60898

RCBO test

RCBO test

RCBO test

RCBO test

ECA

Remarks

RCBO test

RCBO test