Of priority is the cementing process

robotic, chemical Action to cement large patch for deployment of the platform

at depth

area by area, portion by portion (imagine "combing the deserts" in Space Balls"

rotating layer-by-layer mechanics to patch at measured depths a solid and level ground plane 

*worry about deployment later as reverse propulsion rockets will dissipate cement only to such size particles and produce only negligible amount of micrometer particles (as those are harmful to health)

-more later 20220818