What are you responsible for when carrying out electrical work?

[HappyHippyDad]

I have been asked by Trading Standards to carry out a report on some electrical work installed by another company (5 years ago). The 'new' wet room has basically rotted away over 5 years, it has now been completely removed by another firm and is in the process of being redone.

The work by the company being investigated involved changing a shower room into wet room. I.e a completely waterproofed shower room space.

The electrical work that the company installed was as follows. Would you agree with codes?

1. Installed an IP45 extractor fan in zone 1 (see picture) - No code
2. Installed an RCD fused spur just the other side of the partition (for fan). You could in theory reach over the partition and touch the switch - C2 (This would be zone 2 IF we don't class there as being a partition - see 'further points' below)
3. Installed 2 x switched FCU's approx 60mm away from partition - could in theory get sprayed from shower - C2
4. Put washing machine and tumble dryer just the other side of partition, meaning they are in zone 2 (or zone 1 if partition not classed as partition (see picture) - C2

Further points

The partition is in place, but it is not very high. The diagram in OSG shows the partition reaching the ceiling. So perhaps I do not even class this as a partition? Is it a permanent fixed partition?

The consumer unit had some C2's. Are we responsible for this if we are adding to the electrical installation even though we are not working on the consumer unit?

The bathroom lights are just outside the zones (2.27m high). They are not IP rated but they are ELV. They are not fire rated and there is living space above. Any codes here? These lights are not IP rated so (even though they are ELV) would they be suitable for location. The company did not install the lights.

There is one ELV MR16 light just the other side of the partition which would be in zone 2 if the partition is not classed as a partition. Again not IP rated.

lastly, the bathroom lights have no RCD protection. Does this mean there should be supplementary bonding to the towel radiator from one of the circuits in the location? In theory they could touch one of the ELV lights and radiator at the same time. I believe supplementary bonding would be required as it does not meet the requirements for omission in 701.415.2

Cheers all

 

[LukeD]

Jesus...... thats beyond bad workmanship

 

[nicebutdim]

Looks as though someone almost half fitted a shower enclosure in a utility room.

 

[Spoon]

The consumer unit had some C2's. Are we responsible for this if we are adding to the electrical installation even though we are not working on the consumer unit?

IMO, you are only responsible for the circuits you are altering or adding.
If the CU is not up to scratch then this should be sorted before altering or adding extra circuits.

 

[LukeD]

IMO, you are only responsible for the circuits you are altering or adding.
If the CU is not up to scratch then this should be sorted before altering or adding extra circuits.

Many would agree...but i am of the opinion anything related that worries me gets discussed with the client and noted

 

[Spoon]

Many would agree...but i am of the opinion anything related that worries me gets discussed with the client and noted

That's where my second sentence comes into play. Nothing in the CU should worry you and the CU should be safe.

 

[HappyHippyDad]

IMO, you are only responsible for the circuits you are altering or adding.
If the CU is not up to scratch then this should be sorted before altering or adding extra circuits.

Many would agree...but i am of the opinion anything related that worries me gets discussed with the client and noted

I agree, but seeing as though this is for trading standards i need to give facts, not opinions.
Any reg numbers for being responsible for the CU once work has been carried out elsewhere?

 

[Pretty Mouth]

1. Installed an IP45 extractor fan in zone 1 (see picture) - No code
2. Installed an RCD fused spur just the other side of the partition (for fan). You could in theory reach over the partition and touch the switch - C2 (This would be zone 2 IF we don't class there as being a partition - see 'further points' below)
3. Installed 2 x switched FCU's approx 60mm away from partition - could in theory get sprayed from shower - C2
4. Put washing machine and tumble dryer just the other side of partition, meaning they are in zone 2 (or zone 1 if partition not classed as partition (see picture) - C2

Your coding seems about right to me.

The partition is in place, but it is not very high. The diagram in OSG shows the partition reaching the ceiling. So perhaps I do not even class this as a partition? Is it a permanent fixed partition?

I would say so, it limits zone 1. It's not like anyone can move it without getting the tool kit out.

The consumer unit had some C2's. Are we responsible for this if we are adding to the electrical installation even though we are not working on the consumer unit?

Hard to say, what were the C2s?

The bathroom lights are just outside the zones (2.27m high). They are not IP rated but they are ELV. They are not fire rated and there is living space above. Any codes here? These lights are not IP rated so (even though they are ELV) would they be suitable for location. The company did not install the lights.

No code - out of zones, and no danger as ELV (EICRs are AFAIK only coded for safety, please somebody correct this if I'm mistaken)

There is one ELV MR16 light just the other side of the partition which would be in zone 2 if the partition is not classed as a partition. Again not IP rated.

No code, no danger as ELV.

lastly, the bathroom lights have no RCD protection. Does this mean there should be supplementary bonding to the towel radiator from one of the circuits in the location? In theory they could touch one of the ELV lights and radiator at the same time. I believe supplementary bonding would be required as it does not meet the requirements for omission in 701.415.2

No. Supplementary bonding is required for ADS, and ELV isn't ADS (ie the metal parts of ELV lights aren't exposed conductive parts)

 

[Petej999]

I have been asked by Trading Standards to carry out a report on some electrical work installed by another company (5 years ago). The 'new' wet room has basically rotted away over 5 years, it has now been completely removed by another firm and is in the process of being redone.

The work by the company being investigated involved changing a shower room into wet room. I.e a completely waterproofed shower room space.

The electrical work that the company installed was as follows. Would you agree with codes?

1. Installed an IP45 extractor fan in zone 1 (see picture) - No code
2. Installed an RCD fused spur just the other side of the partition (for fan). You could in theory reach over the partition and touch the switch - C2 (This would be zone 2 IF we don't class there as being a partition - see 'further points' below)
3. Installed 2 x switched FCU's approx 60mm away from partition - could in theory get sprayed from shower - C2
4. Put washing machine and tumble dryer just the other side of partition, meaning they are in zone 2 (or zone 1 if partition not classed as partition (see picture) - C2

Further points

The partition is in place, but it is not very high. The diagram in OSG shows the partition reaching the ceiling. So perhaps I do not even class this as a partition? Is it a permanent fixed partition?

The consumer unit had some C2's. Are we responsible for this if we are adding to the electrical installation even though we are not working on the consumer unit?

The bathroom lights are just outside the zones (2.27m high). They are not IP rated but they are ELV. They are not fire rated and there is living space above. Any codes here? These lights are not IP rated so (even though they are ELV) would they be suitable for location. The company did not install the lights.

There is one ELV MR16 light just the other side of the partition which would be in zone 2 if the partition is not classed as a partition. Again not IP rated.

lastly, the bathroom lights have no RCD protection. Does this mean there should be supplementary bonding to the towel radiator from one of the circuits in the location? In theory they could touch one of the ELV lights and radiator at the same time. I believe supplementary bonding would be required as it does not meet the requirements for omission in 701.415.2

Cheers all

View attachment 95739

Anything you touch, alter etc I would think, of course if you are a switch on Bang merchant nothing

 

[westward10]

Are they asking you to carry out a Report or an EICR. When I have done this sort of thing they want a factual report not an EICR.