Battle: Dar es Salaam vs Nairobi

Battle: Dar es Salaam vs Nairobi

Geza Ulole said:

View: https://www.tiktok.com/@tanzanian_superman/video/7361409463816867078?is_from_webapp=1&sender_device=pc&web_id=7526251310196131350

Vitu hatuna nanvyo habari ila Wakundustani wapo busy kuzozana online!

View: https://www.tiktok.com/@originalbestiebri/video/7519935738801081630?is_from_webapp=1&sender_device=pc&web_id=7526251310196131350


View: https://x.com/Kiprono__/status/1946304883973406948
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Hapo nilikula Gahwa toka mwaka jana 2024 August


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Nikapewa na kikombe cha kudumu 😎

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concordile 101 said:
Kuna wagons ambazo huwa zinaweza kutumiwa kwenye reli tofauti tunaweza zitumia hizo

Multigauge train wagons are specially designed railway wagons that can operate on tracks with different rail gauges. This makes them extremely useful for transporting goods or passengers across regions or countries with varying railway standards (e.g., standard gauge, meter gauge, broad gauge).

How Multigauge Wagons Work​

There are several approaches to making wagons multigauge-compatible:

1. Variable Gauge Axles (VGA)​

  • Axles that can adjust the distance between wheels (wheelsets) while passing through a gauge-changing station.
  • Common in Europe (e.g., Spain/France border – Iberian to Standard gauge).
  • Systems: Talgo-RD, CAF BRAVA, SUW 2000, etc.

2. Bogie Exchange​

  • The entire bogie (wheel assembly) is removed and replaced with one of a different gauge.
  • Used where VGA systems are not available.
  • Time-consuming, requires a transfer station.

3. Dual-Gauge Track Compatibility​

  • Wagons are designed to run on dual- or triple-gauge tracks, where multiple rail sizes are laid in parallel.
  • Used in regions like India, Australia, or South America.

4. Adjustable Gauge Wheelsets (Automatic Systems)​

  • Some high-tech systems allow wheels to unlock, shift, and relock automatically at gauge changers.
  • Requires specialized gauge-changer infrastructure.
( Hii ingetufaa hata kuunganisha bandari ya Tanga kwa kutumia mabehewa hayo kuja kwenye reli ya sgr muhimu kumantain kiwango Cha mzigo tu)

Where Are They Used?​

  • Europe (Spain, France, Russia): Between Standard (1,435 mm) and Broad (1,520 mm or 1,668 mm).
  • India/Nepal/Bangladesh: Broad gauge and meter gauge.
  • South America: Brazil, Argentina, Bolivia (multiple gauges co-exist).

Advantages​

  • Avoids the need to transfer cargo or passengers between trains.
  • Saves time at borders or gauge breakpoints.
  • Increases logistical efficiency.

Challenges​

  • Expensive to manufacture and maintain.
  • Requires specialized infrastructure.
  • Heavier wagons due to additional mechanical parts.
  • Not widely standardized yet.

A multigauge freight wagon could help link:
  • Tanzania’s SGR (Standard Gauge - 1,435 mm) with
  • Older TAZARA (Cape Gauge - 1,067 mm) or
This would allow seamless cargo movement from Dar es Salaam port to inland countries like Zambia, Uganda via mwanza or the DRC without full offloading
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Kwa budget ya $1.5 bln Mchina TAZARA hajengi SGR bali ana-rehabilitate CAPE GAUGE na kufanya provision ya rolling stock. Akiweza sana labda ataiweka umeme.


China invests USD 1.4 billion in Tanzania-Zambia railway
April 1, 2025
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Tanzania-Zambia railway

China Civil Engineering Construction Corporation (CCECC) will invest USD 1.4 billion for the revitalisation of the Tanzania-Zambia Railway Authority (Tazara), the CEO of the authority Bruno Ching’andu announced at the Zambia International Mining and Energy Conference (ZIMEC 2025) held in Kitwe.

The Chinese company will support the railway infrastructure and operations of Tazara under a 30-year concession arrangement which is currently under negotiation procedure. This investment will “make significant step toward transforming TAZARA into a more efficient and reliable transport corridor. This partnership is expected to address the railway’s declining performance and restore its operational efficiency, the CEO Tazara said.

Under the terms of the proposed agreement, CCECC will invest USD 1 billion for full rehabilitation of Tazara’s railway track infrastructure, enhancing safety, efficiency, and capacity while USD 400 million will be used for the procurement of 32 brand-new locomotives and 762 new wagons, significantly increasing freight and passenger transport capacity. In addition, CCECC will be responsible for periodic major overhauls, alongside continuous maintenance, which will be conducted throughout the concession period to ensure long-term continuity and sustainability.

Under the 30-year concession period, 3 years will be dedicated to the construction and rehabilitation work, while the remaining 27 years involves full operational management to ensure long-term sustainability.

The decision to grant a concession follows an in-depth evaluation of Tazara’s challenges over the years, which necessitated urgent intervention. The public-private partnership (PPP) model was chosen after extensive due diligence to ensure alignment with authority’s long-term vision and the interests of its shareholders.

As the concessionaire, CCECC will focus on immediate rehabilitation of the tracks and supply of rolling stock to establish a strong foundation for success, will cover operational costs through concession fees payable to Tazara. The company will also carry out efficient maintenance and operation ot the railway system while ensuring uninterrupted service delivery and will handle back the fully rehabilitated assets at the end of the concession period.

www.railwaypro.com

China invests in Tanzania-Zambia railway

CCECC will invest USD 1.4 billion for the revitalisation of the Tanzania-Zambia Railway Authority (TAZARA).
www.railwaypro.com www.railwaypro.com
 
Geza Ulole said:
Watu wa renders! Nairobi rapid bus Transit iliishia wapi vile? 👇 👇 :docnotL::docnotL:
www.jamiiforums.com

BRT Kenya

www.jamiiforums.com www.jamiiforums.com
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Ila Teargass ni noma like seriously maneno mengi kwa BRT bus inaonekana hivi

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Ivi Dunia nzima kuna BRT buses zenye Chimney?

Uzi unachekesha sana

Hapo wanadai tumeorder BRT buses kwao, jamaa yaani kila mradi konki lazima watengeneze vilink feki kujifariji.
 
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