Question about gluing on concrete

[Edgewater]

I have a job to bid that involves gluing pavers to and existing landing. The client wants to enlarge the landing from roughly 4x6 to 5 x8.

1st is it ok to have some pavers on concrete and some on very well compacted base?

2nd on one side, I have a water meter and dryer vent to deal with. I do not have space to put wall modules outside of the existing landing beacause where they would but against the house, there are the utilities in the way.
Am I best to just remove the landing completely? It's solid and attached to the house with re bar.

Thanks,
Adam

[bigviclbi]

I'd try to remove it OR tell them you can glue the pavers but not extend the landing. Seems to me that it will only be a pita install if you try to do it as you described.