http://www.engineeringnews.co.za
  SEARCH
Login
R/€ = 13.93Change: 0.00
R/$ = 12.67Change: -0.01
Au 1095.49 $/ozChange: 0.31
Pt 984.00 $/ozChange: 2.00
 
 
Note: Search is limited to the most recent 250 articles. Set date range to access earlier articles.
Where? With... When?








Start
 
End
 
 
And must exclude these words...
Close Main Search
Close Main Login
My Profile News Alerts Newsletters Logout Close Main Profile
 
Agriculture   Automotive   Chemicals   Competition Policy   Construction   Defence   Economy   Electricity   Energy   Environment   ICT   Metals   Mining   Science and Technology   Services   Trade   Transport & Logistics   Water  
What's On Press Office Tenders Suppliers Directory Research Jobs Announcements Letters Contact Us
 
 
 
RSS Feed
Article   Comments   Other News   Research   Magazine  
 
 
Jan 27, 2011

Heavy rigging and lifting company initiates new transport route

Back
Harbour|Modular|PROJECT|Projects|Road|Transformer|transport|Transformers|Transformers|Transformer|Transformers
Harbour|Modular|PROJECT|Projects|Road|Transformer|transport|Transformers|Transformers|Transformer|Transformers
harbour|modular|project|projects|road|transformer-company|transport|transformers-industry-term|transformers-person|transformer|transformers
© Reuse this

Specialist heavy rigging and lifting company Vanguard reports that, during the transportation of three transformers from the Richards Bay harbour to the Zeus substation, in Secunda, at the end of last year, it initiated a new transport route that could in future also benefit other transport projects.

General trading company Sumitomo Corporation contracted the company to manage the transportation and rigging of the transformers for the second phase of the substation’s upgrade.
Vanguard was responsible for securing route and structural clearance, as well as organising police escorts for the trans- portation of the 260-t transformers, which are 9,9 m long, 5,25 m high and 4,75 m wide.

Owing to roadworks along the direct route, as well as the dimensions of the transformers, Vanguard decided to follow the Swaziland route, which it had suggested during the first phase of the substation upgrade project.

Vanguard says that it succeeded in motivating the inclusion of an abnormal vehicle gate at the upgraded Swaziland border post, which it believes will benefit many future projects.

“Further roadworks between Ermelo and Bethal forced us to explore alterna- tives for that stretch of road as well, and, as a result, we cleared a brand new route, which has never before seen loads this heavy,” says Vanguard engineer Roland Cumings. The route passes through Middelburg, Stoffberg, Groblersdal, Dennilton, Bronkhorstspruit and Bapsfontein and then joins up with the existing route. In total, the detours more than doubled the mileage to site.

Cumings notes that the company used its Goldhofer modular trailer, supple- mented by additional axles and a 4,5-m deck in the middle for this project.

Crossing a number of bridges along the way, Vanguard had to ensure the correct weight distribution of its trailer. A deck was included in the middle to give the trailer the extra length needed to ensure that the load would never completely be in between two bridge supports, which could result in structural damage.

With a total of 24 axles, the customised trailer configuration was 60 m in length with a width of 4,9 m. The trailer was pulled by two 8 × 4 prime movers and pushed by one 8 × 8 mover.

Another technical consideration was the sensitivity of the transformers. “To protect them from jolts, the trailer did not exceed a speed of 30 km/h and had to drive much slower over the bridges and rough terrain,” explains Cumings.

Throughout the transportation process, megger tests were performed on the transformers to make sure they did not sustain any damage. The megger test checks the state of the transformer by reading the G-force the internal structure has endured and indicates a level at which damage is likely.

“Once on site, we used our new 800-t gantries to offload the transformers, then safely turned them 90° with the help of our custom-designed and -built turntable, before sliding them into position on rails and fine-tuning the placement with jacks and metal slide plates,” notes Cumings.

All three transformers arrived in the Richards Bay harbour during September and October 2010.

Edited by: Chanel de Bruyn
Creamer Media Senior Deputy Editor Online
© Reuse this Comment Guidelines (150 word limit)
 
 
 
 
 
 
 
 
Other Materials-Handling and Logistics News
Total technology solutions provider Tenova Mining & Minerals’ client support services division secured the supply and installation contract in November last year for the refurbishment of a  Redler chain elevator for a brewery in Johannesburg. The contract was awarded...
Johannesburg-based forklift sales and rental company Action Equipment Company (AEC) won its second generator and forklift supplier Kipor Dealership of the Year award in a row, in November last year, following sales of over 50 Kipor forklifts in 2014. Kipor South...
PAPER WEIGHT Honeycomb paperboard has significant compression strength and a 30-mm-thick honeycomb board can withstand a load of more than 8 t
Since July last year, honeycomb paperboard and corrugated pallet manufacturer Kimmo has been supplying KimmoBin honeycomb paperboard crates, each month, to the South African branch of global materials handling equipment manufacturing and distribution company Bell...
More
 
 
Latest News
Embattled South African steel producer ArcelorMittal South Africa (AMSA) has offered insight into the “fair pricing model” it has tabled before government in return for tariff protection and a government stipulation that locally manufactured steel be designated for...
Telecommunications group Telkom on Friday said it had posted a 1.7% uptick in net revenue for the three months to June 30, on the back of a strong performance by mobile on data revenue and higher fixed-line subscription revenue. Mobile net revenue for the first three...
Dangote Cement revised its 2015 spending plans to $1-billion from the $700-million estimated nine months ago after it commissioned two new African plants this June, Nigeria's biggest listed company said on Friday. The company, majority owned by billionaire Aliko...
More
 
 
Recent Research Reports
Real Economy Year Book 2015 (PDF Report)
There are very few beacons of hope on South Africa’s economic horizon. Economic growth is weak, unemployment is rising, electricity supply is insufficient to meet demand and/or spur growth, with poor prospects for many of the commodities mined and exported. However,...
Real Economy Insight: Automotive 2015 (PDF Report)
Creamer Media’s Real Economy Year Book comprises separate reports under the banner Real Economy Insight and investigates key developments in the automotive, construction, electricity, road and rail, steel, water, gold, iron-ore and platinum sectors.
Real Economy Insight: Water 2015 (PDF Report)
Creamer Media’s Real Economy Year Book has been divided into individual reports under the banner Real Economy Insight and investigates key developments in the automotive, construction, electricity, road and rail, steel, water, coal, gold, iron-ore and platinum sectors.
Real Economy Insight: Construction 2015 (PDF Report)
Creamer Media’s Real Economy Year Book has been divided into individual reports under the banner Real Economy Insight and investigates key developments in the automotive, construction, electricity, road and rail, steel, water, coal, gold, iron-ore and platinum sectors.
Real Economy Insight: Electricity 2015 (PDF Report)
Creamer Media’s Real Economy Year Book has been divided into individual reports under the banner Real Economy Insight and investigates key developments in the automotive, construction, electricity, road and rail, steel, water, coal, gold, iron-ore and platinum sectors.
Real Economy Insight: Road and Rail 2015 (PDF Report)
Creamer Media’s Real Economy Year Book has been divided into individual reports under the banner Real Economy Insight and investigates key developments in the automotive, construction, electricity, road and rail, steel, water, coal, gold, iron-ore and platinum sectors.
 
 
 
 
 
This Week's Magazine
Daimler truck test engineer Dirk Stranz pushes one button, and then retracts his hands from the steering wheel of the Mercedes-Benz Future Truck 2025. “And now the truck is driving itself.”
The statutory body responsible for skills development and support in the banking sector, BANKSETA, was investing R68-million in the capacity building project of the University of Venda (UniVen), announced Bankseta company secretary Caroline King at a media event in...
LIONEL MOYAL Cloud services providers must compete against other cloud services providers for business by providing up-to-date systems and services
Legacy information technology (IT) systems are becoming increasingly obsolete because of the maturity, efficiencies and cost effectiveness of cloud-based IT services, says information and communication technology major T-Systems subsidiary Intervate head Lionel...
ARMANDÉ KRUGER Balancing the collection and processing of data must be aligned to strategy
Many complementary services enable companies to derive broad value from data inside and outside them. The complexity of data management means that companies’ strategies determine the various data systems and functions they will use, says PBT Group regional sales...
The South African Civil Aviation Authority (SACAA) has announced that it had awarded the country’s first remotely piloted aircraft systems (RPAS) pilot’s licence. It was issued on Friday, July 10, to SACAA employee and qualified commercial pilot Nicole Swart,...
 
 
 
 
 
 
 
 
 
Alert Close
Embed Code Close
content
Research Reports Close
Research Reports are a product of the
Research Channel Africa. Reports can be bought individually or you can gain full access to all reports as part of a Research Channel Africa subscription.
Find Out More Buy Report
 
 
Close
Engineering News
Completely Re-Engineered
Experience it now. Click here
*website to launch in a few weeks
Subscribe Now for $96 Close
Subscribe Now for $96