Level off patio, set-up flooring tiles

Enchanted Ln near Lansing Dr, Austin TX

Description

Need someone to level off my patio (picture #1 area with rocks) by purchasing sand / whatever cost effective materials necessary. I will reimburse cost of materials. Area is 4'x6' in dimension. The goal is to move my squat rack there (picture #2). I have 4'x6' interlocking flooring tiles (picture #3) + 4'x6' floor mat (picture #4) that will need to be laid down before moving squat rack.