The sand does not impede Samus in G-Mode. Carefully jump over the first two Evirs. Crouch against the pillar and wait a brief moment before jumping and down grabbing onto it. Lure the third Evir's projectile by jumping then crouch jump and down grab the second pillar. Getting onto the final pillar is the hardest pard, which requires a subpixel precise jump. Carefully lure the Evir projectile while getting into position, one pixel from the right edge. Stand and spinjump to the right. Note that running before jumping doesn't help.