Ngaphambi kokufaka i-3PE anti-corrosionumbhobho wentsimbi, kufuneka uhlambulule indawo engqongileyo kuqala, kwaye uqhube iimvavanyo zobugcisa kubalawuli kunye nabaqhubi bemishini abathatha inxaxheba kumsebenzi wokucoca.Ubuncinci umgca omnye wabasebenzi bokhuselo kufuneka uthathe inxaxheba kumsebenzi wokucoca.Kwakhona kuyimfuneko ukujonga ukuba ngaba i-3PE i-anti-corrosive steel pipes, iimfumba zokuwela, kunye ne-subground structure mark piles ziye zafuduselwa kwicala le-spoil, nokuba izakhiwo ezingaphezulu komhlaba kunye neziphantsi komhlaba zibaliwe, kwaye zifumane ilungelo lokudlula.

Iindawo eziqhelekileyo zinokusetyenziswa ngoomatshini, kwaye ibulldozer ingasetyenziselwa ukususa inkunkuma kwindawo yokusebenza.Nangona kunjalo, xa ufaka i-3PE i-anti-corrosion imibhobho yetsimbi efuna ukudlula imiqobo efana nemigodi, i-ridges, i-slopes, kufuneka ufumane iindlela zokuhlangabezana neemfuno zezithuthi zemibhobho yokuthutha kunye nezixhobo zokwakha.

Ummandla wokwakha ufanele ucocwe uze ulungelelaniswe kangangoko kunokwenzeka, yaye ukuba kukho amasimi anjengamasimi, imithi yeziqhamo, nohlaza, umhlaba wokufama nehlathi leziqhamo ufanele usetyenziswe kancinane kangangoko kunokwenzeka;kwimeko yeentlango kunye nomhlaba we-saline-alkali, imibhobho engcwatywe kufuneka inciphise umonakalo kwizityalo ezingaphezulu kunye nomhlaba ongaphazamisekiyo ukukhusela nokunciphisa ukukhukuliseka komhlaba;xa sidlula kwimijelo yokunkcenkceshela kunye nemijelo yokuhambisa amanzi, kufuneka sisebenzise iindlela ezifana nemibhobho ye-culvert esele ingcwatywe ngaphambili kunye nezinye izixhobo ezingaphezulu kwamanzi, ezingenako ukuphazamisa imveliso yezolimo.