Kuyenzeka kwesinye isikhathi ukuthi isibandisi samanzi sasendlini esipholisa ithangi lokuvutshelwa kukabhiya sibe nenkinga yokuvala. Uma ukuvala kwenzeka, kuphakanyiswa ukuthi kwandiswe imvamisa yokushintsha kwamanzi, njengazo zonke izinyanga ezi-3 noma njalo ngenyanga engu-1. Ngaphezu kwalokho, kunconywa ukuba amanzi ahlanzekile noma amanzi ahlanzekile ahlanzekile njengamanzi ajikelezayo ukuze agweme noma yikuphi ukungcola okungenzeka.
Mayelana nokukhiqizwa, i- S&A I-Teyu itshale izimali zokukhiqiza ezingaphezu kwesigidi samayuan, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-chiller yezimboni kuya ekushiseleni kweshidi lensimbi; ngokuphathelene nempahla, S&A I-Teyu imise izindawo zokugcina izimpahla emadolobheni amakhulu aseShayina, inciphise kakhulu umonakalo ngenxa yokuhanjiswa kwezimpahla ezikude, kanye nokusebenza kahle kwezokuthutha; mayelana nesevisi yangemuva kokuthengisa, isikhathi sewaranti iminyaka emibili.
