Correct

挖方

/ wā fāng / 
Strokes

Example

As a Noun

excavation (of earth or stone); cubage/volume of excavation

1
Wā
挖
fāng
方
tǐjī
体积

volume of excavation; excavated volume

2
Wā
挖
fāngliáng
方量

amount of excavation