Kukhazikitsa ndi kukhazikitsa zida ndi ntchito yosamala komanso yokhwima, yothandiza kwambiri, yomwe imagwirizana mwachindunji ndi ngati fakitaleyo ingakwaniritse muyezo wopanga. Kukhazikitsa zida zokhazikika kumakhudza mwachindunji magwiridwe antchito a zida. Kukhazikitsa ndi kupanga zida zosakhala zokhazikika kumakhudza mwachindunji kukhazikika kwa dongosolo lonse.
Kuphunzitsa antchito ndi kukhazikitsa ndi kuyitanitsa kumachitika nthawi imodzi, zomwe zingapulumutse ndalama zogwirira ntchito yomanga kwa makasitomala.Pali zolinga ziwiri zophunzitsira ntchito:
1. Kuti malo ophikira makasitomala athu azitha kupangidwa mwachangu momwe angathere kuti apeze phindu.
2. Kuphunzitsa makasitomala magulu a akatswiri ndikupereka chitsimikizo cha ntchito yabwinobwino ya fakitale yopangira zinthu.
Ntchito za EPC kuphatikizapo: kufikira mphamvu zopangira zomwe zapangidwira chomera chopindulitsa makasitomala, kukwaniritsa kuchuluka kwa zinthu zomwe makasitomala amayembekezera, mtundu wa chinthucho ukukwaniritsa zofunikira, index ya kapangidwe kake ya kubweza ndalama ndi index zonse zogwiritsidwa ntchito zikukwaniritsa zofunikira, mtengo wopangira umayendetsedwa bwino ndipo zida zogwirira ntchito zimatha kugwira ntchito bwino.
