BA A318 and EJ 170 Ops at LCY - Wet RWY

[goose101]

Can anyone advise on BA's landing performance (weight limitation) on the
A318 iand EJ 190 into LCY for wet rwy? Given that it is a grooved rwy, I am wondering if this has been taken into account when calculating the figures, and if it is, was there any flight testing done for this?

Given the short length of LDA at LCY, I would assume it must be severely limited for Wet RWY operations if grooved rwy is not considered

Thanks in advance for any help.