In Navarra, Spain, ALE has been requested by Nabrawind Technologies to find a bespoke engineering solution in order to heighten the prototype of the Nabralift self-erecting tower, one of the world’s highest wind towers. To move this 160m high and 450t tower, ALE used 12 axle lines of SPMT and 3 strand jack units for the heightening. “By providing this customised solution, our client can now how the means of developing onshore wind farms in the most cost and time effective method ever through possible. This is game-changing technology, specifically for those located on difficult-to-reach islands or mountainous sites. From our findings, we are already developing engineering processes to fulfil the requirements of future large-scale installations with an aim to develop two towers a week,” explained Project Engineer David Arias Blanco.
This project ended in September with ongoing discussions about future use of this prototype and technology. ALE was working alongside the client to develop the methodology used for this prototype for the future production of ind towers from 2019.
The Spanish rental company Grues Aguilar, based in Madrid, announced the acquisition of seven new mobile and crawler cranes. The purchase includes one LTC 1050-3.1 compact crane, one LTR 1100-2.1 rough-terrain crane, two LTM 1130-5.1 mobile cranes, one LTM 1230-5.1, one LTM 11200-9.1 as well as one LR 1600/2-W narrow track crawler crane.
Among these machines, the LTM 11200-9.1, with nine axle lines, a 1200t maximum capacity and a 188m maximum height, is the biggest telescopic crane sold in Spain since 2009. These new machines will enhance their fleet which includes fifty mobile cranes with lifting capacities between 40 and 1200t.
Photo from left to right: Tobias Böhler (Liebherr Ibérica), Luis Aguilar (Gruas Aguilar), Alvaro Hueso (Liebherr Ibérica)
The Sarens company recently assisted the roof extension of the Anoeta football stadium in San Sebastian, Spain, for the joint venture client Anoeta Envolvente, composed of Altuna y Uria and Construcciones Moyua. For Sarens, the task consisted in performing tandem lifts of four new steel truss girders of 400t and 156m long. The company also lifted four smaller trusses. For these several operations, two Demag Superlift 3800 lattice boom crawler cranes in SWSL configuration has been used, which could bear 201t with a maximum radius of 54m.
“The crane’s main parts were transported by sea vessel and delivered to a harbour near the work site. Then, up to 100 trucks delivered the equipment to the stadium, located in the middle of the city,” as stated the Belgian firm. On site, ten days were required to install and rig each cranes, working mainly by night in order to not disturb other subcontractors and local city transport. Four crew members worked together for each operation for the tandem lifting of the steel girders.
The heavy lift and abnormal transport company Ale announced they carried successfully two « slug catchers » weighing 2008t between Spain and the Fadhili Gas Program Project site in Saudi Arabia. After crossing the Gijon city center and its narrow streets with 32 axle lines of SPMT going to the port, both items were loaded out on a self-propelled barge upon arrival at Jubail Industrial Port. Over there, they had been installedon 174 axle lines of SPMT in a configuration of 6 file 30 and 6 file 28 for a 90km journey towards Fadhili. Despite some narrow roads and sand encroachment, Ale managed to convey the « slug catchers » to the destination in time. All in all, Ale planned to deliver five « slug catchers » for the Fadhili gas project, which the three remaining will be transported by the end of this year.
The tower crane manufacturer, after many years of using the Linden Comansa brand name, has decided to return to its original name: Comansa. This change will apply across the full range of products and at the company’s headquarters in Spain as well as in the United States and China.
As a result, cranes manufactured in Pamplona, previously marked under the Linden Comansa brand, and cranes manufactured in Hangzhou, China distributed under the name Comansa CM, will be know from now on as Comansa.
“The Linden brand and system, and all they entail, are part of our DNA. In fact, Comansa is the only manufacturer whose range of horizontal jib cranes consists solely of flat-top, pendant-free design, which was undoubtedly one of Linden’s most outstanding features. And, if there is one think that characterises Comansa cranes, it is their outstanding modularity, just like Linden cranes. That is why Linden is still very much a part of the philosophy of all our products, even though it no longer appears in our brand name,” explains Alberto Munárriz, CEO of Comansa.
The construction company Gabay Group has become the exclusive dealer of Linden Comansa in Israel. The two companies signed a three-year contract in March 2018, after Linden Comansa’s 16LC220 tower crane received the approval from the Standards Institute of Israel.
The agreement between the Gabay Group and Linden Comansa includes the immediate purchase of three tower cranes model 16LC220 12t, as well as the purchase of other cranes in the course of 2018 to achieve the objective stated in the contract. These three cranes, that will be part of Gabay Group’s fleet, will have their first job at the construction of the residential complex Hadar ve Yosef in Tel Aviv.
Established in the late 1980s, Gabay Group is one of Israel’s leading construction and real estate companies. Becoming the exclusive dealer of Comansa in Israel is part of the plan to expand its business and enter the tower crane market in both sales and rental.
The British group Ale used some SPMT trailers to lift a 200m long steel arch bridge weighing 2100t, over the Júcar River in Cullera near Valencia, Spain. Instead of traditional methods in order to avoid costly reinforcements, the team used these devices in order to reinforce the bridge “in specific areas, which saved valuable time and cost for the client“, explained Carlos Gerez, Ale’s Account Manager – Civil and Mining. The bridge will form part of the new A-38 highway.