Yisiphi isenzakalo esibaluleke kakhulu esabangela ukuba isiteshi se-IRRI sivalwe?
Context:Isiteshi sesitimela i-IRRI sitholakala eSouth Main Line eLos Baños, Laguna, ePhilippines. Yindawo yokumisa umgwaqo ngoba azikho izinkundla ezakhiwayo okwamanje, izitebhisi zesikhashana zezitimela zengezwa okwamanje ukwenza lula ukulayisha nokuthulula.  Umlando NgoDisemba 2019, kwavulwa isiteshi sokumisa ifulegi njengoba i-PNR yandise uhambo lweMetro South Commuter ngokungeza ezinye iziteshi ezi-5 kulayini wamanje wokuhamba. Izitimela ze-KiHa 59 ne-KiHa 35 zihamba ngale ndlela, kanti eyokuqala isebenza yonke indlela eya eTutuban kanti eyokugcina iya e-Alabang kuphela. Lesi siteshi sasiyisikhumulo esiseningizimu somugqa osanda kuvulwa.  Izinsizakalo zaphazanyiswa ngokushesha nje lapho ukuvalwa kwezwe okubangelwa ubhadane lwe-COVID-19 kuqala ukusebenza maphakathi noMashi 2020. Kusukela ngo-Okthoba 2021, le nsizakalo isasebenza.  Kwahlelwa ukuthi kube ne-loop edlulayo ukuze kusetshenziswe ama-locomotives esiteshini kodwa kwabekwa iswishi kuphela. Lolu hlelo aluzange lwenziwe ngo-Okthoba 2021.  NgoJanuwari 2022, isitimela esishintshashintshayo kanye nezitebhisi zensimbi zahlakazwa yi-PNR Crew kanye ne-DEL 5007 ukuze zisetshenziselwe i-Inter-Provincial Commuter Train Service ezayo phakathi kweSan Pablo City esifundazweni saseLaguna neLucena City esifundazweni saseQuezon. Kuphela ezinye izingcezu zesitimela ezihlakaziwe nezinsimbi zesitimela ezihlakazekile endaweni yokumisa ifulegi. NgoMeyi 25, 2022, isitimela sokuhlola esivela eDela Rosa Station sahamba saya e-IRRI Flagstop nezikhulu ezazisemkhunjini ukuyoqinisekisa isitifiketi sesitimela esivela eManila siya eLos Banos ukuze kuvulwe kabusha izinsizakalo zabagibeli kanye neSan Pablo-Lucena Commuter Line. Isitimela esisetshenzisiwe siqukethe i-DHL-9003, i-PC 8303, ne-DEL 5007 ekugcineni esebenza njengenjini yangemuva. Kusukela ngoJulayi 2022 kuphela umugqa oxhumanisa iLaguna nesifundazwe saseQuezon obekwenziwe ngenkathi iDela Rosa-IRRI-San Pablo isalindile ngenxa yokuntuleka kwesitimela esitholakalayo.
Ngeshwa, isiteshi sesitimela se-IRRI esiseSouth Main LIne eLos Banos, eLaguna, ePhilippines saqala ukungasebenzi maphakathi no-Mashi 2020 ngenxa yokuvalwa kwe-COVID.