I'm installing a bed for a lawn maintenance customer. I would like to know if I'm in the ballpark on materials needed and price for install. The bed is roughly 220 sq ft. The soil and mulch will be dumped into the bed or next to the bed, and I will hand move with wheel barrow and rake smooth. I'm estimating 16-20 man hours to complete. Estimate on Materials 6 yds top soil. 6-8" raised - $176(includes delivery) 4 yds pine mulch (part of mulch will go into existing bed). 3" deep - $105 9 Gumpo azaleas - $90 6 Dwarf Nandinas -$60 11 Stella Daylillies - $55 3 Compact Hollies - $36 6 Flats Pansies (108 plants). Not all will go into this bed. - $66 Total Materials - $629 Labor/Installation Charges - $986 Taxes- $35 Total - $1685 Appreciate any feedback.