Give two types of inspection which are carried out before work commences in a trench 1.5 metres deep.
https://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.png00Frank Mainhttps://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.pngFrank Main2021-08-21 07:31:442021-08-21 07:31:44Give two types of inspection which are carried out before work commences in a trench 1.5 metres deep.