“If I get support from educational institutions and the government, I will  be glad to develop a kit for every district in the State to rescue children who fall into  deep borewells,” said 43-year-old M Manikandan, a technical faculty at the TVS Community College in Madurai, who along with his team, had rescued a child that had fallen into a borewell in Sankarankoil recently.

On Tuesday, the VIT university invited Manikandan and his team to honour them for having developed the mechanical kit ‘rescue robot’ and rendering their service in this regard free of cost. They also received a cash award of `25,000 each as part of the VIT University Day celebrations.

Demonstrating the kit, Manikandan said he had  been working for the past 12 years on the problem of rescuing children who had fallen into deep borewells. “Every time I hear of children falling into borewells and they could not be rescued, I felt bad and I wanted to do something to help them,” he said. This had prompted him to develop a nine-foot mechanical ‘arm’ that could be spread apart and closed using a two-directional threaded shaft, fitted with a cycle freewheel and a chain that could be inserted into the well. In 2006, he made modifications with an air piston arrangement, that could be stretched, replacing the first version. The piston unit had received the Lemelson Recognition and Mentoring Program (L-RAMP) Award of Excellence from the IIT-Madras. The talk show ‘Visuvin Arattai Arangam’ beamed on a TV channel had also given a cash award of `30,000 for this innovation. Manikandan and his team members M Thirunavukarasu (a colleague in the college), M Vallarasu (a technical support), P Rajkumar a volunteer) have so far been involved in the rescue operations of six children but could save only one child in Sankarankoil.

The team is presently working on adding a vacuum cleaner to suck the soil-fill from the interior of the well to prevent the  child from choking in the well. The VIT has volunteered to help the team in this regard, he added. Manikandan wants to donate the rescue robot to the Fire Department and train the firemen too.

source: http://www.newindianexpress.com / The New Indian Express / Home> States> Tamil Nadu / by V. NarayanaMurthi – Vellore / April 23rd, 2014

It may not always be necessary to go to rugged terrain to watch the main battle tank Arjun or the Russian made T-90 tank trundle past majestically.

All it takes is a trip to Avadi. Residents from a cluster of colonies – including Central Reserve Police Force Colony, Rajiv Gandhi Nagar and Brindavan Nagar – are treated to such sights regularly, because main battle tanks (MTBs) pass through these localities as they carry out trail runs.

The CRPF Main Road is a important route for the trial run. It is on this road that the MBTs attract the most number of onlookers. After school hours, children gather at a junction to have a look at these tanks. Some of the children even run behind the speeding tanks, while others cover their faces with cloth as the dust on the Road envelops them.

“It (the movement of the MBTs) is part of our lives. We have been seeing these MBTs for generations,” said Sheikh Moindeen, a resident of Brindavan Nagar, Avadi.

According to defence sources, every day, on an average, at least 30 trial runs are carried out by a series of MBTs, especially by T-90 tanks between the Engine Factory of the Heavy Vehicles Factory (HVF) and the trial ground of Directorate General of Quality Assurance (DGQA) in the neighbourhood. The distance between the Engine Factory and the sandy trail ground is around five kilometres. Invariably, each tank will have a guide and a gunner in addition to a driver. The driver in the cockpit is assisted by the guide (who is usually from the Army) in the commander’s seat, which is on the left side of the vehicle and the gunner is above them. Formed as a part of routine checks, the trial run is monitored by experts at HVF and DGQA to check different tasks including speed, durability and mobility. The tasks assigned to the trial runs are based on the recommendations of the DGQA to test the quality of the new components attached in these tanks. While the design and development of the components is done by the Combat Vehicles Research and Development Establishment (CVR&DE) in Avadi, the production part of it is done by HVF. “Unlike CVR&DE that has a test track on its premises to test proto-types, HVF have to take them to the separate trail ground,” said a defence source.

Specialised tracks with square-shaped rocks have been laid along the route for the trials. The route passes through the main road that connects different residential areas. The stretch is equally divided with one half of it laid with bitumen for other vehicles including MTC buses and cabs, while the other laid with hard rocks for MBTs. “Earlier, the entire route including the main road was laid with the hard rocks for the trial runs. However, due to repeated pleas by the residents and the municipality, bitumen was laid on one half of the main road to allow the other vehicles to use the stretch,” said S. M. Nazar, chairman, Avadi municipality.

source: http://www.thehindu.com / The Hindu / Home> Features> Downtown / by D. Madhavan / Chennai – April 19th, 2014