Binciken Masana'antar Ginawa da Ƙungiyar Bayani (CIRIA) da Ƙungiyar Kamfanonin Dredging na Duniya (IADC) sun fito da sabuntawar ƙididdiga na shekara-shekara (2023) don Jagoran ƙimar farashin kayan aikin 2009.
Littafin Jagora ga ka'idojin farashi don kayan aikin 2009 yana ba da daidaitaccen hanya don kafa babban birni da farashi masu alaƙa na nau'ikan tsire-tsire da kayan aikin da aka saba amfani da su a cikin masana'antar.
Kowace shekara, Kwamitin Ƙididdigar Ƙididdigar Ƙirar Kuɗi na IDC na shirya sabon fihirisar kuma CIRIA ta buga, ƙungiya mai tsaka-tsaki, mai zaman kanta kuma ba ta riba ba.
Jagoran don amfani ne ga duk masu ruwa da tsaki a cikin ayyukan rarrabuwa, waɗanda suka haɗa da masu ba da shawara, abokan ciniki na yanzu da masu yuwuwar, masu ba da kuɗaɗen aikin, masu inshora da ƴan kwangila.
Yana ba da bayanin mafi yawan kayan aikin dried da kayan aikin da aka yi amfani da su da kuma ka'idoji da ma'anoni na ma'auni da kuma tebur masu tsada.
Waɗannan teburi suna wakiltar ƙididdige ƙididdige ƙididdige ƙididdige ƙimar maye gurbin, raguwa da farashin riba da kuma kulawa da farashin gyara don nau'ikan kayan aiki daban-daban.
IDC ta shirya tare da bayanan da aka tattara na musamman don wannan dalili, bayanin yana ba da ƙimar maye gurbin tsoffin ayyuka, yadi ko mai shigo da kaya don nau'ikan kayan aikin bushewa da yawa waɗanda suka haɗa da ɗigon tsotsa hopper dredgers, masu yanke tsotsa, masu haɓakawa, jack-ups da bututun ƙarfe.
Bugawar ta dogara ne akan gogewa da ƙididdiga daga ƴan kwangilar zubar da ruwa na ƙasa da ƙasa waɗanda mambobi ne na IDC.