Home Blog Page 14

Agra Metro Completes First Test Run, To Use Third Rail System

0

The Agra Metro successfully completed its first test on the 700 metre long test track, inside the Agra Metro depot, on Wednesday (3 May).

The test run will continue for another two months, during which a total of 20 tests including signalling, electrical system and safety will be checked. Once the test run is over, the metro train will be put on track for the trial run.

The Uttar Pradesh Metro Rail Corporation (UPMRC) has planned to roll out the first metro train on the 6-km Priority corridor from Taj East Gate to Jama Masjid by March 2024.

Third Rail System

In a first for the project, the Agra Metro train ran on its own power (electricity), created through the third rail system.

It is a kind of third rail running parallel to the track marked with yellow markings.

Third rail systems are a means of providing electric traction power to railway trains, and they use an additional rail (called a “conductor rail”) for the purpose. The trains have metal contact blocks called “shoes” which make contact with the conductor rail.

There are three standard and proven systems of electric traction for use in metro lines, viz, 750 V DC third rail, 1500 V DC overhead catenary and 25 kV AC overhead catenary system.

Presently, all these three systems are in use in India (750 V dc third rail in Kolkata Metro, 1500 V dc catenary in Mumbai suburban of Central & Western Railways and 25kV ac catenary in Delhi Metro & Indian Railways).

“There will be no overhead equipment for the Agra Metro Rail Project and the power derivation will be easier and aesthetic. The overhead equipment has a tendency to trip when it comes in contact with kites etc. There will be no such problem with the third rail system. The metro system will be ‘unobtrusive’ and blend seamlessly with the skyline of the city,” a press statement issued by public relations office of the UPMRC, read.

Two Routes

The 29.4 km Agra Metro has two corridors with 27 stations.

The 14 km first corridor between Taj East Gate and Sikandra is now under development and has 13 stations — six elevated and seven underground.

The second corridor to be built between Agra Cantt and Kalindi Vihar in Agra City will be 15.4-km-long and will be completely elevated with 14 stations.

Agra Metro Map

The work on the Priority corridor which forms part of Corridor 1 is currently at advanced stage of completion. It has three elevated metro stations — Taj East Gate, Basai and Fatehabad Road along with three underground metro stations — Taj Mahal, Agra Fort and Jama Masjid.

The civil work-related to the elevated stretch was completed when the last U-Girder was erected on 13 March. Similarly, the three elevated stations and the train depot at PAC are also ready.

Further, the tunneling work on the Priority corridors’ 3 km underground section between Taj Mahal and Jama Masjid is also currently underway.

Gateway To Gods: Uttarakhand Govt Invites Bids For Rs 160 Crore Ropeway Project Between Har Ki Pauri And Chandi Devi Temple In Haridwar

0

Devotes visiting Haridwar may soon use ropeway to travel between Har Ki Pauri and Chandi Devi Temple, the two important religious places in the holy City.

The Uttarakhand Metro Rail, Urban Infrastructure and Building Construction Corporation Ltd (UKMRC), last week invited bids from private parties to build, maintain and operate a ropeway project from Har Ki Pauri to Chandi Devi Mandir at Haridwar.

The “Har Ki Pauri – Chandi Devi Ropeway” shall be approximately 2.3 km in length and will be developed with an investment of Rs 160.80 crore.

The ropeway will start near the Deen Dayal parking area and upper endpoint will be near Chandi Devi Temple, at the junction of pedestrian path way to Chandi Devi and Pathway to Anjana Mata Mandir.

Site Plan from Google earth

The ropeway will have a minimum capacity to carry 1,800 passengers per hour per direction (PPHPD) with a total operation time of 16 hours per day. However, if concessionaire wants to install higher capacity ropeway, then he may do so.

The concessionaire shall construct the ropeway project in 730 days and will have the exclusive right, to operate and maintain the Project for a period of 30 years.

Necessity

Being one of the seven holiest cities in India, Haridwar often bustles with devotees. Its propitious location near the holy River Ganga has made it to gain more popularity.

Haridwar is also one of the four places where Kumbh Mela occurs after rotation of every twelve years and Ardh Kumbh Mela is organised after six years of every Kumbh.

The proposed ropeway will provide world class connectivity to Chandi Devi Temple — a Hindu temple dedicated to Goddess Chandi Devi and situated atop the Neel Parvat on the eastern summit of the Shivalik Hills, the southernmost mountain chain of the Himalayas.

The project once complete will allow devotees to reach Chandi devi Mandir in eight minutes from Har ki Pauri which is a major and popular ghat on the banks of Ganga river in Haridwar.

The dedicated personal rapid transit system will not only make the journey comfortable and time saving, but it will also be eco-friendly and energy efficient.

35 Km Metro Corridor To Connect Mainland Mumbai With Navi Mumbai Airport

0

The Chhatrapati Shivaji Maharaj International Airport (CSMIA) in mainland Mumbai is set to be connected to the upcoming Navi Mumbai International Airport (NMIA) via a new 35 km Airport Express Metro.

The Navi Mumbai International Airport is expected to be operational by December 2024. Transport connectivity between Mumbai and NMIA is of utmost importance, as is the interaction between the two airports.

Currently, the two airports do not have any mass rapid transport system (MRTS) to connect them.

However, the Mumbai Metropolitan Region Development Authority (MMRDA) had planned Line 8 to connect Chhatrapati Shivaji Maharaj International Airport to Navi Mumbai Airport. The proposed Metro 8 corridor has been a part of MMRDA’s Metro Master Plan since 2014.

Keeping this in mind, the two development agencies, the MMRDA and the City and Industrial Development Corporation (CIDCO) will be working together to execute the Line 8 Airport Metro project.

While, the MMRDA will be undertaking the project in the Mumbai region between CSMIA and Mankhurd, the CIDCO will execute the work on the Metro line in the Navi Mumbai area between Mankhurd and Navi Mumbai airport.

The MMRDA has completed Detailed Project Report for 11.1 km CSMIA-Mankhurd portion through the Delhi Metro Rail Corporation (DMRC). The CIDCO, now, has taken an initiative and commenced DPR for remaining portion of line 8 from Mankhurd to NMIA.

The metro line is expected to have a daily ridership of 9 lakh passengers and is projected to cost approximately Rs 15,000 crore.

“Both these metro lines will establish seamless connectivity to NMIA, with terminal within the airport, providing easy access and boost economic development,” said CIDCO.

Extension to Navi Mumbai Metro

The CIDCO has also started the work on extending Navi Mumbai Metro Line 1 from Belapur to NMIA.

The 11.1-km Navi Mumbai Metro Line 1 from Belapur to Pendhar with 11 stations that has been under construction since 2011 is set to be commissioned and put into operational use in the next few months.

Navi Mumbai Metro Map

CIDCO, the nodal agency for the project, will soon obtain the Commission of Railway Safety (CMRS) certificate for the Belapur-Kharghar stretch, following which it can begin operations on the line. The Kharghar-Pendhar stretch already received CMRS certification in October 2021.

The NMM Line 1 between Belapur and Pendhar comprises of 11 metro stations, namely, Belapur, Sector-7 Belapur, Science Park, Utsav Chowk, Sector 11 Kharghar, Sector 14 Kharghar, Central Park, Pethapada, Sector 34 Kharghar, Panchnand and Pendhar Terminal.

Five Firms Evince Interest To Prepare DPR For Second Tube Of Zoji La Tunnel In Kashmir

0

A total of five consulting firms have submitted bids to prepare the Detailed Project Report (DPR) for the second tube of Zoji La Tunnel of NH-1 in Jammu & Kashmir, as reported by the Metrorail Guy.

The bids were opened on Tuesday (2 May) and the final consultant for the project will be selected in May or June.

The National Highways and Infrastructure Development Corporation (NHIDC) had invited tenders for the consultancy contract in January 2023 with 300-day completion deadline.

The five bidders in fray include Centro de Estudios de Materiales y Control de Obra, Intercontinental Consultants and Technocrats Pvt Ltd, Pini Group SA, TUMAS Turkish Engineering Consulting & Contracting Inc Co and one railway PSU — RITES.

The selected consultant will conduct feasibility study, prepare DPR and provide pre-construction services for construction of second tube of the uni-directional 13.14 km Zojila Tunnel

Currently work in underway for the first tube of the strategically important Zoji La Tunnel that connects the Kashmir valley with the Union Territory of Ladakh.

The 13.14 km-long tunnel, constructed by the Hyderabad-based Megha Engineering and Infrastructures Ltd (MEIL), has a horseshoe shape and passes under the mighty Zoji La, connecting Ganderbal in Kashmir and Drass town in the Kargil district of Ladakh.

At present, 28 per cent work of the Zoji La Tunnel has been completed. The travel time will come down to 20 minutes from over one hour.

Union Minister for Transport and Roadways Minister, Nitin Gadkari, who inspected the tunnel in April said efforts are being made to open the tunnel for traffic ahead of its deadline set for 2026. “We are planning to open part of the project earlier than 2026,” Gadkari said.

Budget Carrier Go First Files For Voluntary Insolvency Resolution Before NCLT, Suspends All Flights On May 3-4

0

Domestic budget airline Go First on 02 May announced that it has filed an application for voluntary insolvency resolution proceedings before the National Company Law Tribunal (NCLT), Delhi.

The announcement was made by the airline’s CEO Kaushik Khona shortly after Go First said it will temporarily suspend its flight operation on 3 May and 4 May due to a severe fund crunch.

“It is an unfortunate decision, but it had to be done to protect the interests of the company,” he said.

“The flights will resume operation once the NCLT admits the application,” said Khona.

Go First is facing a financial crunch due to non-supply of engines by Pratt & Whitney (P&W), which has forced the company to ground 28 planes, which is more than half of its fleet.

Meanwhile, the Wadia group-owned airline has filed an emergency petition in Delaware court against US aerospace major Raytheon Technologies- maker of the Pratt & Whitney engines over non-supply of engines, on

According to reports, the petition contends that there is a “significant risk that Go First will go out of business and be forced to declare bankruptcy” if not given engines soon.

The PW-1100G geared turbofan (GTF) engines have faced diminished service reliability leading to around half of the airline’s fleet being grounded.

The airline’s fleet comprises 54 aircraft and approximately 90 per cent of them are A320neo aircraft with PW engines.

First-Ever Auction Of Lithium Reserves Found In Jammu And Kashmir By December: Mines Secretary

0

The Centre will start the auction of Lithium reserves found in Jammu and Kashmir by December, said Secretary of Ministry of Mines Vivek Bharadwaj.

Speaking at an industry event on 2 May, the secretary said the ministry has written to the Jammu and Kashmir administration for the transaction advisor for the lithium auction.

“We have been lucky to discover 5.9 million tonnes of Lithium. We were actually looking for limestones that are available in Jammu and Kashmir. We found limestone, bauxite, and lithium together. There has been renewed interest in exploration in these minerals,” Bharadwaj said.

The transaction advisor will offer suggestions to the government on the procedure and method of auction besides preparing the model bid document.

February Find

Earlier in February 2023, the Ministry of Mines had announced that the Geological Survey of India (GSI) had established stablished “lithium inferred resources” — calculated on the basis of physical and chemical study of the surface and samples — in Salal-Haimana area of Reasi District of Jammu and Kashmir.

The resources to the tune of 5.9 million tonnes (MT) have been established as part of the “Reasi Sersandu-Kherikot-Rahotkot-Darabi” mineral block, where prospecting has been ongoing since 2021-22.

The mines are at a preliminary exploration stage (also called G3) — one of three categories that mineral resources are subdivided into, in order of increasing geological confidence.

The “inferred” mineral resource is the part of a resource for which quantity, grade and mineral content are estimated only with a low level of confidence based on information gathered from locations such as outcrops, trenches, pits, workings and drill holes that may be of limited or uncertain quality, and also of lower reliability from geological evidence.

Most of the resources in Jammu and Kashmir are in rock formation and those acquiring the blocks may need to put up processing plants.

Lithium Criticality

Also referred to as “white gold”, lithium is a non-ferrous metal and is used in rechargeable batteries, which power not only laptops and mobile phones but also electric vehicles (EVs) — a crucial part of the world’s plan to tackle climate change.

Lithium-ion batteries offer a longer life cycle as compared to traditional lead-acid batteries.

However, the main reason for their high adoption in EVs is their high energy density. High energy density allows lithium-ion batteries to store more energy in less weight/volume, which is an ideal requirement for e-mobility applications.

Argentina is ranked among the main mineral reserves across the globe. Together with Chile and Bolivia, the north-west of the country forms the so-called “Lithium Triangle” and is currently the fourth largest producer and has the third largest world reserve of this mineral.

The proven reserves in Chile and Bolivia are well over 20 million metric tonnes, 17 million tonnes in Argentina, 6.3 million tonnes in Australia and 4.5 million tonnes in China.

Australia is the top lithium producer globally. The US and China, too, are key producers of the mineral besides the Lithium Triangle.

This is the first significant discovery of lithium in India, as previously only a small reserve had been discovered in Karnataka.

Preliminary surveys by Atomic Minerals Directorate for Exploration and Research (AMD), a constituent unit of the Department of Atomic Energy (DAE) have shown presence of lithium inferred resources of 1,600 tonne in Marlagalla in Mandya district of Karnataka.

The auction of lithium mines found in J&K will be the first for the country – India currently imports all its lithium need.

Rail Vikas Nigam Limited Becomes 13th Company To Join ‘Navratna’ CPSE Club

0

The Department of Public Enterprises on 1 May granted Navratna status to the Rail Vikas Nigam Limited (RVNL), the company said in an exchange filing.

The company has been in news for emerging as the lowest bidder for the manufacture and maintenance of 200 lightweight Vande Bharat trains in a joint venture with Russian company JSC Metrowagonmash-Mytischi (TMH).

The consortium made a bid of around Rs 58,000 crore, with the cost to manufacture one train set at Rs 120 crore.

RVNL is a Central Public Sector Enterprise (CPSE) under the Ministry of Railways, and was incorporated in 2003 with the twin objectives of raising extra-budgetary resources and implementation of projects relating to creation and augmentation of capacity of rail infrastructure on fast-track basis.

Normally, a CPSE requires permission from the Indian government to invest a large sum of money in a project or a deal.

The Navratna companies are CPSE companies that have been granted financial independence to invest up to Rs 1,000 crore without seeking approval from the central government.

Navratna companies are also allowed to invest up to 15 per cent of their net worth on a single project, or 30 per cent of their net worth in a given year, subject to a cap of Rs 1,000 crore. This increased financial freedom gives Navratna companies a competitive edge when competing globally.

With RVNL, India now has 13 Navratnas which includes companies like Hindustan Aeronautics Ltd, Bharat Electronic Ltd, Oil India Ltd and Rashtriya Ispat Nigam Limited.

The Rail PSU has also made a foray into highway sector. It recently emerged as the lowest bidder for construction of six-lane elevated Kona Expressway on NH-117 in West Bengal on EPC mode.

Similarly, TTIPL-RVNL Consortium (Tracks & Towers Infratech Pvt Ltd – Rail Vikas Nigam Limited) received Letter of Award from NHAI for construction of one of the packages of six-lane Greenfield Varanasi-Ranchi-Kolkata Highway.

It is also executing a number of metro projects such as Chennai Metro Phase-II Project.

Last month, RVNL emerged as the Lowest Bidder for supply of electrical system for main line & depot of Mumbai Metro line 2B . RVNL had participated in consortium with SIEMENS India Limited – Siemens is the lead partner with 60 per cent equity and RVNL is consortium partner with 40 per cent share.

Fourth Runway, Integrated Terminal 1, Country’s First Elevated Taxiway: Inside Expansion Plan Of IGI Airport In Delhi

0

Indira Gandhi International (IGI) Airport in Delhi will soon become the only Indian airport with a capacity to handle 100 million passengers per annum (MPPA).

The Delhi International Airport Ltd (DIAL) which is a GMR Airports Infrastructure Ltd-led consortium and operates the Delhi airport on Monday said the passenger handling capacity of the airport will increase to 100 MPPA and the airside capacity will increase to 140 MPPA once expansion work gets completed this year.

“Post completion of Phase 3A expansion work scheduled in 2023, Delhi airport will become the only Indian airport whose terminals would be able to handle 100 million passengers per annum (MPPA),” it said in a release.

Expansion Plan

In accordance with Phase 3A of the Delhi airport development project, departure Terminal T1D and arrival Terminal T1C will be integrated under a single roof to form the new integrated Terminal 1.

The major refurbishment and expansion will boost Terminal 1’s area from 60,000 square metres to 169,000 sq/m and establish a fully-integrated terminal with departures and arrivals under one roof.

The international transfer area of Terminal 3 will also be increased, and a 7th check-in island will be added in T3 with connected baggage handling stems and two arrival carousels.

Under the plan, the entire Terminal 1 apron area (where aircraft are parked) would be demolished and a new and expanded apron would be constructed to provide a higher capacity layout with 82 stands.

“The new Terminal 1 apron, apart from having an increased number of stands, would be equipped with latest technological upgrades including visual docking guidance system, fuel hydrant system, ground power units, pre-conditioned air, etc. Under Phase 3A, a flyover would be constructed at Aerocity Metro station junction to reduce travel time from Terminal 1 to Terminal 3,” the DIAL said.

The DIAL is also constructing 4.4-kilometre-long fourth runway, parallel to runway 11/29 on the southern side as part of Phase 3A work.

Once commissioned, the fourth runway would handle the increased traffic movement and help reduce carbon emission. The Delhi airport would become the first airport in India to have four operational runways.

Apart from this, the DIAL is also carrying out construction of 2.1 km-long dual elevated Eastern Cross Taxiways (ECT) as part of the expansion project. Once the ECT is commissioned, the aircraft taxiing distance will reduce by 7 km.

“At present, after landing at RWY 29/11 or to take-off from this runway, an aircraft has to cover a distance of about 9 km. During this period, passengers have to remain inside the plane,” the DIAL said.

The ECT will help airlines to save approximately 350 kg of fuel every time an aircraft uses the taxiing route provided by the ECT from runway 29/11 to Terminal 1 and vice-versa. It will help decongest the airport and reduce approximately 55,000 tonnes of carbon emission annually.

Engineering and construction conglomerate Larsen & Toubro (L&T) has been entrusted with the engineering, procurement and construction (EPC) work for Phase 3A.

Ninth Busiest Airport Globally

Delhi is home to the busiest airport in India — Indira Gandhi International Airport. It is the largest airport in our country, with over 950 flights departing each day. It comprises three terminals with over 80 airlines operating out of them and is named after the former prime minister of India, Indira Gandhi.

In FY23, the airport handled around 65.33 million passengers, including 15.65 million international passengers.

The IGI airport recently joined the league of the world’s 10 busiest airports based on passenger traffic, as per Airports Council International (ACI). In 2022, the airport handled approximately 59.5 million passengers, earning it the ninth position on the global trade association’s ranking.

Meanwhile, the government is working on plans to make Delhi an international aviation hub.

Gujarat Government Unveils Blueprint For 3,500 Km ‘Parikrama Path’ Project Along State’s Border

0

Gujarat government has started preliminary work on a peripheral road project that will be running along its borders with other states and its coastline, as reported by Times of India.

The 3,533-km project known as the ‘Parikrama Path project’ is estimated to cost Rs 2,000 crore and will fill in missing linkages between national and state highways along the state’s borders.

“Parikrama Path has been planned in a way that by using existing national highways and state highways, and by constructing additional roads and bridges, a large ring road will be set up. Under this scheme, 40 per cent of the distance involved is national highways, 33 per cent state highways and 27 per cent is other roads and missing links,” a draft of the project states.

“The missing linkages will be added in a phased manner. We expect to complete the project in two years. Once completed, it will cover important growth centres and help boost connectivity and accessibility,” noted the report.

Three Corridors

According to the project blueprint, the mega-ring road will be divided into three different corridors.

Regions of Gujarat

The first corridor, also called the eastern corridor, will link the eastern belt roads with the Statue of Unity – Saputara link road and pass through various cities like Modasa, Dahod, and Vapi.

The second corridor will stretch across South Gujarat coastline through Saurashtra and Kutch and will pass through cities such as Valsad, Bharuch, Dholera, Una, Somnath, Porbandar, Dwarka and Jamnagar.

The last corridor will run along the international border in Kutch bringing the northern periphery of the state. The 310-km international border divides the Kutch region of Gujarat and the Sindh province of Pakistan.

Significance

Besides linking important tourist and pilgrimage centres, the project will also enable seamless connectivity for traffic coming from the neighbouring states. It will also add value to the state’s logistics network as the coastline is dotted by several ports.

At about 1,214 km, Gujarat on the west coast has the longest coastline amongst the Indian states. Covering 16 coastal districts, the coastline has huge diversity of marine based ecosystems and development opportunities.

Further, the road network will mainstream the tribal areas on the eastern side of the state. As per the 2011 census, tribal population in Gujarat was 89.17 lakh, around 15 per cent of its total population. The members of the community are largely spread across 14 eastern districts of the state. The tribal population is concentrated in 48 talukas.

Indian Railways To Upgrade Speed Of 53 Rail Corridors To 130 Kmph

0

Indian Railways has decided to raise the sectional speed of 53 important broad-gauge routes across the country to 130 kmph.

The move is expected to reduce the travel time and enhance the operational efficiency of the trains and also give a boost to freight operations.

The Railways has already enhanced the maximum speed to 130 kmph for a majority of 9890 km length of Golden Quadrilateral – Golden Diagonal (GQ-GD) route.

Now the Railways have now chosen 53 routes, in various zones and instructed the respective General Managers to improve infrastructure to achieve the 130 kmph speed potential by the end of this fiscal, reported The Hindu.

In Southern Railway/South Western Railway, sectional speed will be increased to 130 kmph on these routes — Arakkonam-Mysore (436 km), Thiruvananthapuram Central-Kozhikode (400 km), Chennai Egmore-Madurai (496 km), Jolarpet-Bengaluru (148 km), Bengaluru-Mysuru (138 km), Kannur-Kozhikode (89 km), Thiruvananthapuram-Madurai (301 km) and Jolarpet-Coimbatore (289 km).

Speed enhancement works would not only help in reducing the running time of Vande Bharat trains but also of Shatabdi Express and other trains.

The impact of speed enhancement can be gauged by the fact that following the increase in speed along different routes, the Southern Railway has speeded up 44 train services across the zone in 2022-23 thereby easing the travel time for passengers.

A recent CAG report stated the average speed of mail and express trains in the country during 2019-2020 was only 50.6kmph despite spending Rs 2.5 lakh crore on track infrastructure between 2008 and 2019. Mission Raftaar project was envisaged in 2016-2017 to raise average speed of both passenger and freight trains, but there was no significant improvement.