TUNNELING & CONSTRUCTIONS EQUIPMENTS

SHOTCRETING MACHINE

Mekaster representing Sika Schweiz, Switzerland, specialists in shotcrete technology. Shotcrete finds extensive application in supporting and lining of tunnels, shafts and caverns.

The Aliva range includes dry mix spraying machines (0.2 to 9.0 m3/hr capacity), universal wet & dry spraying machines (5.0 to 21.0 m3/hr capacity), concrete pump (10 to 30 m3/hr), hydraulic spraying (robot) arms for the mechanical application of sprayed concrete and dosing equipment for powder or liquid additives. We can also mount the shotcreting machine with hydraulic (robot) spraying arm & dosing unit on a local carrier to form an integrated shotcreting system.

GROUT PUMP

Hany AG, Switzerland are world renowned manufacturers of Grout pumps. An experience of over 60 years together with permanent research has made Hany one of the leading manufacturers in this field. The versatility in application of the equipment ranging from neat cement grout to back filling of tunnel liners with sanded grout and the precise pressure and flow control of the pumps are just some of the outstanding features of Hany products.

CONCRETE SEGMENT MOULDS / TUNNEL FORMWORKS

Ceresola TLS AG, Switzerland is a world leading manufacturer of Pre-cast Concrete Segment Moulds, Pre-cast Concrete Segment Production Plants (also on rental basis), all kinds of Tunnel Formwork Systems (with possibility of local production) and all kinds of Steel Supports for traditional tunnelling (with possibility of local production, depending on the volume).

TUNNEL BORING MACHINE / SHAFT BORING / ROADHEADERS


Wirth range of equipment includes nearly all types of heavy-duty drilling and boring equipment for vertical, horizontal and inclined applications. Wirth Tunnel and Shaft Boring Equipment Division manufactures large diameter shaft boring machines, raise boring machines and tunnel boring machines. Wirth also manufacture road headers, which are used for tunnelling in all kinds of rock strata of compressive strengths upto 120 mpa. Wirth offers a wide range of road headers having cutting power from 140 kW upto 400 kW. The machines employ a boom-mounted rotary cutting head in association with a gathering arm loader and armoured chain conveyor. They are designed to operate on the 'centre line' from which they are capable of cutting and loading their maximum profiles, which vary from 4.0 m to 9.0 m in width and from 2.3 m to 7.6 m in height. These machines are not only renowned for their reliability and low operating cost, but also display great versatility over a wide range of applications.

TUNNELLING LOGISTICS / TBM BACK-UP / D&B BACK-UP

We are representing Rowa Tunnelling Logistics AG, Switzerland, an experienced and specialized company, in developing machinery, extensive installations, sealing and individual comprehensive systems for underground construction as well as offering consulting and engineering. In the area of transport logistics, they realize installations including all the work cycles from the rock face to the waste tip which function flawlessly as complex comprehensive systems. The reference list of Rowa Tunnelling Logistics AG includes over 150 important projects. Their strong point is the complete overview and the project management. Due to their know-how at the tunnel and plant construction they know about the importance of the interface between the construction lot and the equipment.

TRASH RACK CLEANING MACHINE (TRCM) STOPLOG CRANES

Hans Kunz, Austria was founded in 1932 and now is one of the leading manufacturers of specialized equipments for Hydroelectric Projects and Smelter Plants. They offer a wide range of equipments for the Hydroelectric Power Sector including Trash Rack Cleaning Machines (TRCM), Power House Cranes, Stoplog Cranes, Hydraulic Steel Structures for Gates, Stoplogs, Sluices, Screens, Bottom Outlets. Constructive Solutions, high quality of manufacturing and rigorous testing guarantees the necessary standard of safety and reliability of their products.

TANK HOUSE CRANES

Hans Kunz, Austria is the leading manufacturer of automatic tank house cranes. These cranes used for the fully automatic manipulation of the anodes and cathodes in the electrolysis cells (with an alignment accuracy of +/- 2 mm) of Copper and Zinc smelter plants.

POLYMERS FOR MINING & TUNNELING

Weber Polymers of France are leading manufacturers and application experts in the use of Polymers in Mining & Tunneling. These unique products are used for strata consolidation, cavity filling, stopping water ingress, isolating passages, fire sealing, etc.

DRILL JUMBOS / CRAWLER DRILL RIGS

Deilmann-Haniel is world leader from Germany manufactures a quality range of Drill Jumbos, Crawler, Drill Rigs in various versions alonwith Mini Drill Rigs, Hydraulic Drifters, Rotary Heads etc.

CABLE CRANE / CABLEWAYS

We are the authorised representative of Thyssenkrupp Fordertechnik (PWH), Germany. PWH offers a complete range of cable cranes/cableways including parallel travelling, radial and luffing type cable cranes. Especially relevant for construction of dam and similar structures where large quantities of construction material and concrete need to be transported over long distances and considerable heights. No economic alternative exists for these cranes.

Cable cranes are transport facilities, which operate according to the rope-way principle. However, they can additionally lift and lower loads. The carrying rope, which is fully stretched from one end of the job site to the other, between two anchoring points, serves as the track for the trolley. The trolley is hauled back and forth by means of a travel cable, moving, lifting and lowering upto 30 t with absolute quality precision.













Products