Front garden yew hedge

We would like to have a yew hedge (preferably evergreen) installed in our front garden. The garden is currently covered with gravel, with sand as the subsoil. The work involves the following: •⁠ ⁠Excavating a strip 40 cm wide and 50 cm deep. •⁠ ⁠Removing the sand and having it processed properly. •⁠ ⁠Filling the trench with suitable garden soil. •⁠ ⁠Supplying and planting evergreen hedge plants (preferably yew) approximately 80 cm high. We would appreciate receiving a quote for the complete execution and handover of this work. We would preferably like this carried out as soon as possible, by mid-November at the latest, so that we do not miss the suitable planting season. Thank you in advance for your response and quote.