Isiyalo sokulawulwa kwezinto ezibucayi (CPM) senziwa ngasekupheleni kwawo-1950 futhi sihlala sisetshenziswa kabanzi namuhla.
Lesi sihloko sinikeza umbono ocacile wendlela indlela yokubaluleka yokusebenzisa ngayo indlela esetshenziswa ngayo ukusiza amaqembu ukuqedela izinhlelo zabo zeprojekthi.
Incazelo yenqubo ebalulekile:
Indlela eqondile ngencazelo yikulandelana kwesikhathi eside kunazo zonke ohlelweni lwephrojekthi. Ziyizenzakalo okumelwe zigcwaliswe ngaphandle kokulibaziseka noma ingozi yephrojekthi isebenza isikhathi eside kunesikhathi esihleliwe.
Olunye umbono wendlela eqondile ikhombisa ukuthi ukulandelana kwezenzakalo ngenani elincanyana kunazo zonke (isikhathi esandisiwe). Leli gama lezobuchwepheshe lilula ukuliqonda ngokuchaza inqubo yokukhomba indlela ebalulekile yeprojekthi yesampula.
Ukudweba ngesibonelo sokwakha indlu, izinyathelo ezingezansi zichaza inqubo yokukhomba nokusebenzisa indlela ebalulekile.
Okokuqala, chaza i-Project Your Scope kanye nezici eziyinhloko:
Noma nini lapho iqembu lihlangana khona ukuze liqhubekele emkhankasweni wephrojekthi, kukhona injabulo namandla okuqhubekela phambili ngokushesha ngomsebenzi.
Kodwa-ke, imenenja yeprojekthi eqondisiwe iyaqonda ukuthi kubaluleke kangakanani ukuthi isigaba sokuhlela siphumelele ekugcineni kwesinyathelo. Umsebenzi wokukhomba indlela ebucayi iqala ngokucacisa ububanzi bephrojekthi nokunquma imiphumela noma izici ezibaluleke kakhulu.
Cabanga ukuthi uyakha indlu.
Ngaphambi kokuqala noma yikuphi umsebenzi wangempela endlini, kubalulekile ukuba ubeke iphrojekthi futhi uchaze izici eziyinhloko. Kulesi sibonelo, ake sibheke izingcingo zakho zendawo yokuhamba ngezinyawo ezimbili, izindlu zokulala ezintathu, igumbi lokuphumula, igumbi lokudlela, ikhishi, izindlu zokugezela ezintathu kanye nesakhiwo esingaphansi esingabizi imali engu-200,000.
Ngenkathi izimpawu zinikeza ithuba elihle lokuqala emkhakheni, usacacisa izinto zokwakha-izinkuni noma izitini-futhi ubone ezinye izici eziyinhloko ezifaka ukushisa, isimo se-air, kanye nabanye. Okokugcina futhi okungenani, udinga isisombululo sokuqeda le ndlu.
Okulandelayo, chaza umsebenzi oningiliziwe wokuqedela:
Umphathi wephrojekthi osebenzisa indlela eyingozi yokusebenza uzosebenza neqembu lakhe ukuhumusha ububanzi nezici eziyinhloko kuhlu lwawo wonke umsebenzi okumelwe uqedwe ukudala iphrojekthi. Ithuluzi elisetshenziselwa ukukhomba imisebenzi yomsebenzi isakhiwo sokuhlakazeka komsebenzi.
Umphathi wephrojekthi usebenza neqembu elandisiwe ukucabangela yonke imisebenzi edingekayo ukukhiqiza ikhaya eliphelele ngezici eziyinhloko esizichazile emisebenzini yethu yokuhlola. Inqubo elula yokufaka umsebenzi ngamunye oyinhloko phansi kwendatshana enamathela ngokuvamile iholela ezindongeni ezihlanganiswe nomphumela walokhu kuhlolisisa.
Le nqubo igxile ukulandelana kwezenzakalo nokutholakala kwezinsiza futhi igxile kuphela ekukhonzeni imisebenzi. Uma leli qembu liqinisekisile ukuthi wonke umsebenzi odingekayo ukuletha iphrojekthi ukhonjisiwe, benza isikhathi sokulinganisa izindleko zomsebenzi ngamunye obala bese ubona ukunquma indlela ebucayi.
Ukulandelana Imisebenzi Yomsebenzi Yokuthola Indlela Eyinkimbinkimbi:
Njengoba ihlolwe ngokuqukethwe kwesakhiwo sokuhlakazeka komsebenzi, kufaka phakathi ukulinganisa isikhathi ngasinye sezinto zomsebenzi (okubizwa nangokuthi amaphakheji emisebenzi), amalungu eqembu ahlose ekuchazeni ukulandelana kwezenzakalo ezidingekayo ukuqedela iphrojekthi. Basebenzisa izici eziyinhloko noma ukukhishwa okutholakala ezintweni zokwakha njengendawo yokuqala futhi bakhe izindlela ezihlukahlukene zeprojekthi.
Esikhathini sethu sokwakha indlu, sizokulandelana ngokulandelana ngokumba nokuthulula isisekelo nokuhlela indlu ngaphambi kokufaka uphahla.
Inselele yethu ukuthola ukulandelana okulungile kwezenzakalo ezivumela iphrojekthi ukuba iqhubeke kahle ngaphandle kwesikhathi esibucayi esibalulekile.
Yini evelayo emva kwalokhu umsebenzi wokulandelana ngumdwebo wenethiwekhi yephrojekthi ophelele ngezindlela ezahlukene. Ukusebenzisa ukulinganiswa kwesikhathi, umphathi wephrojekthi ngokuvamile uthembele kwisofthiwe yokuphathwa kweprojekthi sinquma isikhathi sokuqala nesikhathi samuva umsebenzi ngamunye ungaqala futhi uqede. Le nqubo ibonisa lezo zinto ngokulandelana okunesikhathi esengeziwe (float noma slack) kanye nezinto ezingenakwenzeka ukubambezeleka ngaphandle kokulibala yonke iphrojekthi.
Indlela echaza isikhathi eside kunazo zonke noma inani eliphansi lokulahleka phakathi kwenethiwekhi kuyindlela ebalulekile. Futhi ngenkathi ngokusemthethweni kungaba khona izindlela eziningi ezibucayi kwinethiwekhi yeprojekthi, abaphathi abaningi bephrojekthi namathimba basebenze ekulungiseni ukulandelana kwezenzakalo ukunciphisa lokhu kungenzeka.
Indlela uMphathi Wephrojekthi Osebenzisa Ngayo Indlela Eyinkimbinkimbi:
Echazwe ngokucacile kulezo zinto okufanele zigcwaliswe ngesikhathi noma iphrojekthi yokulibaziseka, umphathi wephrojekthi ugxila isikhathi esiningi nokuqapha ekuqapha nokulawula le misebenzi. Uma into emgwaqweni obucayi ingase isebenze isikhathi eside, umphathi wephrojekthi angase anikeze izinsiza ezengeziwe ukusheshisa ukuqedwa. Uma kukhona ukungqubuzana kwezinsiza phakathi kwemisebenzi emibili endleleni ebucayi, umphathi wephrojekthi uzoxazulula lokhu ngendlela yokunciphisa noma yikuphi ukubambezeleka.
Ukuqonda indlela ebaluleke kakhulu kulula kakhulu inqubo yokuhlela izinsiza. Ithimba lephrojekthi lingagxila ekuqinisekiseni ukutholakala kwezinsiza ezifanele ngesikhathi esifanele. Njengoba kuchaziwe ngezansi, uma kunesidingo, izinsiza zingakhokhiswa emisebenzini engeyona ebalulekile ukuze usize ukugcina imisebenzi ezwelayo ngesikhathi.
Ngenkathi izinto ezingekho endleleni ebucayi ekugcineni ziyadingeka ukuba kuqedelwe iphrojekthi, ngencazelo banesikhathi esengeziwe noma ukuyeka futhi ukubambezeleka kwabo akunakwenzeka ukulibazisa usuku lokuphela kwalolu hlelo. Ukukhokhela ukulibaziseka okungahle kwenzeke, abaphathi bephrojekthi bavame ukuboleka izinsiza ezivela ezintweni ezingabalulekile, besebenzisa inqubo yokuguquguquka yalezo zinto.
Okubalulekile:
Indlela yokwelapha yendlela ebucayi inikeza umphathi wephrojekthi isethi yamathuluzi aqakathekile ekulawuleni ingozi kanye nokwenza ngcono amathuba okuqedela amaphrojekthi ngesikhathi. Isikhathi sokuhlelwa kwangemuva sikhulu ngale ndlela, kodwa izinzuzo zokulawula nokuxhumana zingabalulekile.