Gadar Neja ta Biyu
Gadar Neja ta Biyu, aikin gwamnatin tarayyar Najeriya ne wanda ya kai tsawon 1.6 km (0.99 mi) kuma an tanaji ginin zamani da sauran kayan kawa kamar babbar hanya mai tsawon 10.3 km (6.4 mi), hanyoyin Owerri da tasha duk a cikin birnin Obosi, ana sa ran za a kaddamar da ita a watan Oktoba 2022.[1][2]
 Gadar Neja ta Biyu | ||||
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| gadar hanya da gada | ||||
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| Bayanai | ||||
| Ƙasa | Najeriya | |||
| Wuri | ||||
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Wuri da halin da ake ciki
gyara sasheGadar Neja ta Biyu ta ratsa Neja ta tsakanin garuruwan Asaba da ke yamma da Onitsha a gabas. Idan aka kammala ta, za ta kasance gada ta karshe da ke kan kogin Neja kafin ta ratsa kololuwarta. Kogin Neja ita ce kogi na uku mafi tsawo a Afirka bayan kogin Nilu da Kongo. Yana motsa ruwa 7,000 m 3 / s a Onitsha, wanda ya ninka sau ɗari fiye da Thames a London (65 m 3 / s) kuma kusan sau uku fiye da kogin Missouri (2,450 m 3 / s) a da. isa St. Louis . Jamhuriyar Nijar kuma ta raba yankin kudu maso yammacin Najeriya mai yawan al'umma da yankin kudu maso gabas mai arzikin mai. A yanzu gada daya tilo a da ke Onitsha, ginin tulun karfe tun 1960 mai hanyoyi biyu, babu shakka an mata nauyi, saboda bcewa tana daukar ’yan kasuwa masu tafiya da kaya, direbobin keken hannu, masu daukar kaya da kuma mutane na lokaci-lokaci baya ga haka da motoci.[3]
Kalmar “Gadar Neja ta Biyu ”, wadda aka yi amfani da ita a matsayin kalmar da aka kafa a siyasar Nijeriya tun a shekarun 1980, ta kasance ta yaudara. Hasali ma, akwai manyan gadoji guda bakwai a kan Neja a Najeriya kadai (ba a ma maganar a kasashe irin su Nijar ko Benin ). Don haka daidan shi shine "Gadar Niger ta Biyu a Onitsha ".
Kudade
gyara sasheAn samu kuɗin tallafin ne tare da haɗin gwiwar mutane da 'yan kasuwa masu zaman kansu (PPP),[4][5][6] wanda za a caje kuɗin kuɗin ga masu amfani da gadar. Julius Berger Nigeria PLC,[7] ne ke kula da aikin.
Kididdiga
gyara sasheKididdigar gadar da aka kusan kammala (har watan Yuni 2022),
- An sarrafa tan 14,000 na ƙarfe (wanda ya kusan nink yawan karfen da akayi amfani dashi wajen gina Hasumiyar Eiffel har sau biyu),
- An zuba tan 250,000 na siminti (wanda kadan ya rage ya kai wanda akayi amfani dashi wajen gina hasumiyar Trump ba a Chicago a tan 310,000),
- Ma'aikata 1,468 aka yi aiki a kan ginin da kansa (a wurin) da kuma wani 8,000 a wasu wurare.
- An ƙididdige sa'oi 8,700,000 na ayyukan mutane kuma duk da haka an yi aikin a shekaru 2.5 ba tare da haɗari ba.[8]
Tsarin gadar shine, tsayin mita 1,590 gabaɗaya, ya ƙunshi gadoji guda biyu daidai gwargwado wanda aka riga aka rigaya an riga an shigar da akwatin girdar, kowane faɗin mita 14.5. Gada na yanzu za su sami tsayin mita 630 tare da tazarar 5 tare da fadin nisa na 150 m iyakar. Gadar ramp ta yamma za ta kasance tsayin mita 755 sannan gadar tudu ta gabas zata kasance tsayin mita 205. An gina gadar ta hanyar amfani da hanyar cantilever, yayin da za a gina gadojin tudu ta hanyar amfani da hanyar ƙaddamar da ƙara.[9]
Tarihi
gyara sasheAn fara samar da gadar Neja ta biyu a lokacin yakin neman zabe na shekarar 1958/69 wanda dan takarar lokacin Shehu Francis limamin jam’iyyar NPN ya fara.
A shekarar 1987, bayan kashedi game da yanayin lafiyar gadar Neja wanda Ministan Ayyuka da Gidaje Abubakar Umar yayi, Janar Ibrahim Babangida ya kalubalanci injiniyoyin kasa da su tsara gadar Neja ta Biyu, inda suka fuskanci kalubale, Kungiyar Injiniyoyi ta Najeriya ta kira. NSE Prems Limited tana ba da gudummawa ga a kowace shekara. Karin titin jirgin kasa daga gabas zuwa yamma a aikin, abin takaici shine rigingimun da suka kawo karshen gwamnatin Babangida sun hana aikin.
A karkashin gwamnatocin soja na gaba, aikin bai samu kulawa ba sosai. Bayan komawar mulkin farar hula, shugaba Olusegun Obasanjo ya yi alkawarin samar da gadar kogin Neja na biyu. Sai dai kuma gwamnatinsa ba ta gudanar da wani gagarumin aiki ba har sai da kwanaki biyar kafin mikawa gwamnatin Umaru Musa 'Yar'aduwa mai jiran gado a lokacin da Obasanjo ya kaddamar da aikin a Asaba .
Gwamnati mai shigowa ta gaji ₦ 58.6 biliyan[10] da aka cire don kashewa tituna guda shida, 1.8 gadar da aka biya ta kilomita, wanda za a kammala shi cikin shekaru uku da rabi. Za a ba da tallafin gadar ne a karkashin haɗin gwiwar jama'a masu zaman kansu (PPP) tare da kashi 60 cikin 100 na kuɗaɗen da aka samu daga ɗan kwangilar, Gitto Group; Kashi 20 cikin 100 daga Gwamnatin Tarayyar Najeriya, da kuma kashi 10 cikin 100 daga gwamnatocin jihohin Anambra da Delta . Abin takaicin rasuwar shugaba 'Yar'aduwa ya kawo cikas ga ci gaban aikin.
Sai dai a watan Agustan 2012, Majalisar Zartarwa ta Tarayya a karkashin gwamnatin Jonathan ta amince da kwangilar da ta kai Naira miliyan 325 don tsarawa da kuma tsara gadar. A lokacin yakin neman zaben Najeriya na 2011, Jonathan ya yi alkawarin cewa idan aka zabe shi zai gudanar da aikin kafin karshen wa'adinsa a 2015. A wani taro da aka yi a garin Onitsha a ranar 30 ga watan Agusta, 2012, ya yi alkawarin tafiya gudun hijira idan har bai kai ga aikin nan da shekarar 2015 ba.
Gwagwarmayar kammala gada ya ci gaba ne a karkashin gwamnatin Shugaba Muhammadu Buhari, wanda ya fara soke kwangilar da aka kulla tun a watan Agustan 2015.[11][12]
Manazarta
gyara sashe- ↑ FG Plans Inauguration of Second Niger Bridge in October 2022, retrieved 2022-06-16
- ↑ 2nd Niger Bridge Completing ahead of Schedule, funding in details., retrieved 2022-06-16
- ↑ Driving Through The First River Niger Bridge, retrieved 2022-06-16
- ↑ "The Second Niger Bridge Projest". JULIUS BERGER. Retrieved 25 May 2020.
- ↑ "Construction of 2nd Niger Bridge in Nigeria to be completed in early 2022". Construction Review Online For Africa By Africa. Retrieved 25 May 2020.
- ↑ "Second Niger Bridge, Onitsha (Nigeria)". NOAK Engineering. Retrieved 25 May 2020.
- ↑ "Development Projects : Nigeria - Public/Private Partnership Program - P115386". World Bank. Retrieved 2022-06-16.
- ↑ 8 Mega FACTS of the second niger bridge Ongoing Construction Projects in Nigeria, retrieved 2022-06-16
- ↑ "Second River Niger Bridge - Julius Berger International". Julius Berger International (in German). Retrieved 2022-06-16.
- ↑ "Obasanjo, others built Second Niger Bridge for 16 years with mouth - Femi Adesina". Punch Newspapers. 2022-02-18. Retrieved 2022-03-09.
- ↑ "Building Second Niger Bridge with Electoral Promises". Financial Nigeria. Retrieved 25 May2020.
- ↑ "Nigeria: N336bn Meant for Completion of 2nd Niger Bridge Intact - Ngige". ALL AFRICA. Retrieved 25 May 2020.
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