Latest news with #Phase4
Winnipeg Free Press
18 hours ago
- Politics
- Winnipeg Free Press
Letters, Aug. 18
Opinion The point of pasture land Re: 'Drought aid misguided' (Letters, Aug. 14) Regarding cattle ranching and drought: to the two readers who responded regarding dried-up pasture land, while meat production does include environmental issues, (as does modern society) if there is a lack of rain for pasture, what makes the letter writers think that vegetables will grow in a drought? Besides, the land given over to cattle is usually substandard for the growth of vegetables, that's why there are cows on it. If one is to criticize those that feed us, it is best to get your facts straight. Gary Billson Winnipeg The letter writers suggested that there are better sectors to provide aid to than the cattle industry. As a former cattle rancher, I find their assertion that the cattle industry is unsustainable to be misguided. The beef industry is not taking high-value land for food production for humans, and the idea that it is a significant contributor to climate change laughable. One of the most important ways to fight climate change is to eat local, not imported foods from the other side of the world. Kerry Arksey Winnipeg On asset preservation Re: Yet another hopeful patch on failing infrastructure (Editorial, Aug. 12) The editorial categorizes remedial work on the Louise Bridge as 'kicking the can down the road for someone else to consider. Really! Perhaps the writers aren't aware of the notion of asset preservation to defer future costs. There are several far more critical portions of Winnipeg's infrastructure constructed in the early 1900s that are still performing well. The Shoal Lake aqueduct, the Branch 1 aqueduct and the Tache pumping station have all been maintained and upgraded as appropriate to the benefit of the citizens of Winnipeg. There are many aspects relating to the decision to repair instead of replacing an asset. Safety is paramount, followed by interruption of service, economics and construction sequencing. This might include integrating construction of a new bridge with the Phase 4 transit master plan. This is a cheap shot at a soft target. Tom Pearson Winnipeg Thinking things through Re: 'Emissions and disagreement' (Letters, Aug. 11); What do we do now regarding emissions? (Think Tank, Aug. 7) Thanks to Joe Leven for his comments on Robert Parsons' article. Just to add: Parsons makes the baffling statement that lower-income Canadians paid more with the carbon price and rebate system (CPRS) than they received. When the CPRS was shelved, a personal income tax rate cut from 15 to 14 per cent was supposed to help with affordability. In fact a recent CD Howe Institute article compared the benefits of the CPRS with the tax rate cut. They found that the lowest-income group is worse off with the tax cut compared with the CPRS with a loss of about $528 for the year. The highest-income groups are much better off with the tax rate cut than the CPRS. I write this not in the hopes that the carbon fee will be reinstated because it won't, but as a note to examine carefully what we are fed. In an effort to continue their enormous profits at the expense of our earth, fossil fuel companies and their representatives have been misleading us about climate change and its solutions for decades. As both writers said, think things through indeed. Lori Bohn Winnipeg Another blow to Lake Winnipeg The next time Republican politicians in Washington or Texas start pointing fingers at Canada over wildfire smoke, they should keep the following in mind as well. It's been reported that two massive dairy farms planned just south of the border in North Dakota could deliver a devastating blow to Lake Winnipeg and its already fragile ecosystem. The operations — one near Abercrombie Township south of Fargo, and another near Hillsboro south of Grand Forks — will generate hundreds of millions of litres of manure annually. That waste could flow upstream into the Red River, threatening to overwhelm one of the world's most endangered lakes and undo decades of restoration work. Be it land, water or air, we share this incredible piece of this precious planet so both USA and Canada are responsible for looking after it for the generations of humans and animals that follow. What else needs to be said ? Lois Taylor Winnipeg The complexities of reading Re: U of W puts post-grad literacy education program on hold (Aug. 5) In reading the article, I was reminded of my own experience in a University of Saskatchewan post-graduate reading specialist program during the early 1970s. One session in particular stands out — we explored the 'Great Debate' in reading instruction, then framed as phonics versus whole word methodology. Decades later, it's striking that the debate continues, albeit in new forms. I've come to believe that the persistence of controversy in reading instruction stems from a simple reality: most people learn to read with relative ease, regardless of the method used. That ease can lead to the assumption that reading itself is not particularly complex. Yet, as with any system, complexity becomes apparent when it fails. When a student struggles to 'catch on,' the intricacies of reading acquisition come into sharp focus. I recall attending a presentation by a neuropsychologist who began by essentially saying, 'I may be able to tell you which parts of the brain are involved in reading, but that alone won't help you teach kids how to read.' Many of us in the room — reading specialists — were disappointed, but it was a valuable reminder: teaching is an art, supported by science. Effective teachers are attuned to the individual needs of their students and adjust instruction accordingly. As a former reading clinician and Reading Recovery teacher, I've worked with many children who struggle with reading. If I've learned anything, it's that each child presents a unique complexity that defies any one-size-fits-all solution. Promising simple answers to a deeply nuanced challenge does a disservice to both educators and students. Edwin Buettner Winnipeg Canada must help in malaria fight Many do not realize that the tiny mosquito has profoundly shaped and even directed human history. A carrier for a variety of diseases, like malaria, this pest has brought down armies and collapsed entire civilizations. It has even shaped human evolution with the emergence of the sickle-cell trait. It is the No. 1 animal killer of humans. As it has in the past, it still wreaks havoc today. Each minute a child dies somewhere from malaria, even though it is both preventable and treatable. A few decades ago the world decided to fight back with the Global Fund, and malaria-related deaths have dropped by almost a third. A new, powerful mRNA vaccine has just been developed. But then along came Trump and the collapse of U.S. funding. Two decades of battle with humanity's greatest enemy is now at risk of being forfeited, with countless more lives lost. This year is the year that funding is supposed to be renewed for this battle, but all there is now is uncertainty. It is critical that Canada pick up the torch dropped by the U.S. and carry on the fight. For humanity's sake. Nathaniel Poole Victoria, B.C.
News18
31-07-2025
- News18
Delhi Metro: Golden Line Hits New Milestone With Tunnel Breakthrough At Tughlakabad
Last Updated: The tunnel was created 18 metres below ground using a massive 91-metre-long TBM. Delhi Metro has achieved a major milestone on its Phase 4 expansion. A tunnel boring machine (TBM) successfully completed a 792-metre underground stretch between Tughlakabad and Tughlakabad Railway Colony. This section is part of the Golden Line, also known as the Aerocity-Tughlakabad corridor. This breakthrough marks a crucial step forward in boosting south Delhi's underground connectivity. Furthermore, it was celebrated by key officials from the Delhi Metro Rail Corporation (DMRC) and the Railway Board, as per The Indian Express. How deep and how long? The tunnel was dug at an average depth of 18 metres using a 91-metre-long TBM. The machine was operated by civil contractor Afcons Infrastructure Ltd. It is one of two parallel tunnels being built, one for each direction of metro movement. What technique was used? The tunnel was constructed using the Earth Pressure Balancing Method (EPBM), a specialised technique that safely handles complex soil and rock layers. To form the tunnel's structure, 559 precast concrete rings were used. These were manufactured in Mundka using steam-curing technology to ensure durability and early strength. Throughout the tunnelling process, DMRC used advanced monitoring systems to check for ground movement. Sensitive instruments were fixed to nearby buildings to ensure public safety. Thankfully, no settlement or structural issues were reported during the entire operation. Why Is This Important? This tunnel is one of two being built side by side, for trains running in both directions. It's a part of the 19.34-km underground portion of the Aerocity-Tughlakabad stretch, which is within the larger 65.20-km Phase 4 network. Delhi Metro has been using tunnel boring machines since its very first phase. In Phase 3, they ramped up operations, using 30 TBMs to build nearly 50 km of tunnels across the city. view comments Disclaimer: Comments reflect users' views, not News18's. Please keep discussions respectful and constructive. Abusive, defamatory, or illegal comments will be removed. News18 may disable any comment at its discretion. By posting, you agree to our Terms of Use and Privacy Policy.
India Today
29-07-2025
- Business
- India Today
Delhi Metro achieves major milestone: Tunnel completed on golden line. Know more
The Delhi Metro Rail Corporation (DMRC) has marked another landmark moment in its ongoing Phase 4 project. A major underground tunnelling achievement was celebrated today as the Tunnel Boring Machine (TBM) broke through at the Tughlakabad Railway Colony site. This forms a crucial part of the upcoming Aerocity–Tughlakabad corridor, which is expected to boost connectivity across South Delhi and breakthrough occurred after the TBM completed boring a 0.792-kilometre-long tunnel between Tughlakabad and Tughlakabad Railway Colony. Senior officials, including Sh. Naveen Gulati, Member (Infrastructure) of the Railway Board, was present for the event. The civil contractor for this project, M/s Afcons Infrastructure Ltd., executed the tunnelling using a 91-metre-long corridor is being developed with two parallel circular tunnels to accommodate both up and down metro movements. This design ensures smoother operations and efficiency in future metro services along the TECHNOLOGY AND SAFETY IN TUNNEL CONSTRUCTION The tunnel was constructed at an average depth of 18 meters using the Earth Pressure Balancing Method (EPBM), a cutting-edge technology that ensures stability and safety in variable soil conditions. Over 559 tunnel rings, each with an inner diameter of 5.8 meters, have been installed. These precast concrete rings were manufactured at a fully mechanised casting yard in Mundka and steam-cured to gain rapid DISRUPTION TO SURFACE STRUCTURESTo avoid damage to above-ground buildings, ground movements during tunnelling were closely monitored using high-precision instruments. This approach ensured zero settlement and structural safety across the densely built-up Tughlakabad area. PHASE 4 TO SEE OVER 40 KM OF UNDERGROUND CONSTRUCTIONAs part of the ongoing Phase 4 expansion, DMRC is constructing 40.109 kilometres of underground tracks. The Aerocity–Tughlakabad corridor alone includes 19.343 kilometres of these underground tunnels, which will significantly reduce travel times once THE HEART OF MODERN URBAN TUNNELLINGTunnel Boring Machines (TBMs) have transformed the tunnelling landscape worldwide. These giant machines can bore through various soil types and rock formations, making them ideal for underground projects in congested cities. Delhi Metro has relied on TBMs since Phase 1 and ramped up their usage in Phase 3, where about 30 TBMs were deployed to construct nearly 50 kilometres of successful tunnelling milestone not only underscores DMRC's technical capabilities but also brings the city one step closer to enhanced mobility. With safety, precision, and sustainability at its core, the Delhi Metro continues to push boundaries and set benchmarks in urban infrastructure.- EndsTrending Reel
India Gazette
30-06-2025
- General
- India Gazette
"Safar Karo, Shoot Nahi": Delhi Metro urges commuters to avoid making reels, cites safety concerns
New Delhi [India], June 30 (ANI): The Delhi Metro Rail Corporation (DMRC) on Monday appealed to commuters to refrain from making social media reels inside metro premises, warning that such activities not only violate rules but also pose safety risks and inconvenience fellow passengers. 'Making reels in the metro is not just about breaking rules, it's also about disrupting others' journeys. Let's follow Delhi Metro's rules to make our travel safe,' DMRC posted on X. The advisory was issued on World Social Media Day as part of a broader awareness campaign highlighting the growing influence of social media. The DMRC's post was captioned -- 'Safar Karo, Shoot Nahi.' Earlier last week, the Delhi Metro Rail Corporation (DMRC) achieved a significant milestone in the ongoing Phase 4 expansion by completing a major underground tunnelling task between Kishangarh and Vasant Kunj stations on the Tughlakabad-Aerocity corridor of the Golden Line. The breakthrough was achieved when a Tunnel Boring Machine (TBM) completed its journey this morning at Vasant Kunj Metro Station, having constructed a 1,550-metre-long tunnel using a 91-metre-long TBM. The DMRC took to social media to announce this development and posted, 'DMRC Completes another Major Tunnelling Milestone on Phase 4 Golden Line; Breakthrough at Vasant Kunj Metro Station. The Delhi Metro Rail Corporation (DMRC) today achieved a major construction milestone in Phase 4 with the completion of an underground tunnel between Kishangarh and Vasant Kunj Station on the Tughlakabad-Aerocity corridor.' According to the DMRC, this new tunnel has been constructed at an average depth of approximately 22.86 meters (minimum depth 15.48 meters and maximum depth 30.25 meters). About 1105 rings have been installed in the tunnel, with an inner diameter of 5.8 meters. The tunnel has been constructed using the proven EPBM (Earth Pressure Balancing Method) technology, featuring a concrete lining composed of precast tunnel rings. These tunnel rings were cast at a fully mechanised casting yard set up at Mundka. The concrete segments were cured with a steam curing system to achieve early strength. As part of the Phase 4 work approved so far, 40.109 kilometres of underground lines are being constructed. The Aerocity-Tughlakabad corridor has underground sections totalling 19.343 kilometres. (ANI)
India Today
26-06-2025
- Business
- India Today
Delhi Metro achieves another tunnelling milestone on Golden Line corridor
The Delhi Metro Rail Corporation (DMRC) on Wednesday achieved a key milestone in its Phase 4 expansion with the successful tunnelling of a 1.5-kilometre stretch between Kishangarh and Vasant Kunj stations on the upcoming Golden Line.A Tunnel Boring Machine (TBM), measuring 91 metres in length, made a breakthrough at the under-construction Vasant Kunj Metro Station, the DMRC said in a completed tunnel is part of the Tughlakabad-Aerocity corridor, which includes twin underground tunnels for up and down train movement, it stated. The parallel tunnel on the same stretch had already been completed in March this year, it to the DMRC, the newly constructed tunnel lies at an average depth of nearly 23 metres, with the deepest point reaching about 30 metres.A total of 1,105 concrete rings, each with an inner diameter of 5.8 metres, have been installed using the Earth Pressure Balancing Method, a widely used tunnelling technique in urban areas, it precast tunnel segments were manufactured at a dedicated casting yard in Mundka, where they were steam-cured to enhance durability and speed up construction, the statement mentioned that sensitive monitoring equipment was used to track ground movement throughout the tunnelling process, ensuring that existing buildings and structures remained Tughlakabad-Aerocity corridor features approximately 19.3 km of underground sections and forms a major part of the 40-km underground network being built under Phase 4, it added.- EndsMust Watch IN THIS STORY#Delhi#Delhi Metro
