First of all, I take it you're only CAT I approved? What I can tell you from my company's CAT3A LVP requirements are as follows:
T/O: 90m initial segment (pilot's observation) otherwise start125, Mid125, End125. End point RVR can be discounted subject to rejected take off/runway length.
Landing: 200m, Mid125, End125. End point RVR can be discounted subject to LDR.
There are some other approach minima criteria that can be placed and/or eased after status has been achieved.