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Polavaram R&R: Kalleru residents seek submergence status

Polavaram R&R: Kalleru residents seek submergence status

The Hindu25-06-2025
Integrated Tribal Development Agency Project Officer Apoorva Bharat on Wednesday inspected Kalleru village in Chintoor, Alluri Sitarama Raju district to include the village in the first phase of the Resettlement and Rehabilitation (R&R) package of the Polavaram irrigation project.
Mr. Bharat held talks with the residents in response to their appeal to include their village in the list of villages to be rehabilitated in the first phase within the 41.15 contour.
In a written appeal, the residents claimed that the village with 268 families has been experiencing submergence during the Godavari floods, as it is located near the confluence point of rivers Sabari and Sileru. Mr. Bharat assured the Kalleru residents that a LIDAR survey would be conducted, which is a prerequisite for officially declaring a village as submerged.
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Year after rain damage, repairs begin at Taj dome as tech survey traces leak points
Year after rain damage, repairs begin at Taj dome as tech survey traces leak points

Time of India

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  • Time of India

Year after rain damage, repairs begin at Taj dome as tech survey traces leak points

Agra: Nearly a year after rainwater seeped through the Taj Mahal's main dome, the Archaeological Survey of India (ASI) has begun the only the third major repair of the iconic structure's dome since 1652. The restoration work follows an extensive technical survey using drone imaging, thermal scanning and Light Detection and Ranging (LiDAR) to trace the exact source of the leakage. The repairs are expected to take six months, with no impact on tourist access. The repair focuses on the stones beneath the dome's finial, where water leaked through after heavy rains in Sept 2024. ASI launched a probe shortly after the incident, and officials said at least three points were identified where seepage occurred. A drone survey helped identify the exact points from where water had trickled down. Scaffolding was erected earlier this month to access the upper dome. Prince Vajpayee, senior conservation assistant, ASI, told TOI that following technical inspection, a physical examination of the site would begin. "In view of the height of the main dome and the pinnacle mounted on it at 73 m, it will take around six months to complete the repair work by a specially trained team of labourers. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Order New Blinds Online & Get $199 Home Installation Learn More Undo Reaching the 32-ft-tall finial atop the dome is a challenging task. Earlier, filling gaps between marble stones on the dome was done using suspended cradles. However, the current conservation work requires scaffolding," he said, adding that the structural base of the Taj is strong and intact. Sources in ASI's Agra circle told TOI that a "committee comprising conservators, technicians and experts will assess the strength of the scaffolding to identify whether it is capable of carrying the load of the labourers to launch the repair work. The report is expected within the week." The Taj Mahal's first documented leakage dates back to Dec 4, 1652, when Mughal prince Aurangzeb inspected the monument during the rainy season and reported the issue to his father, emperor Shah Jahan. In his letter, Aurangzeb wrote: "The dome of the holy tomb leaked in two places towards the north during the rainy season and also through the fair semi-domed arches, many of the galleries on the second storey, the four smaller domes, the four northern compartments and the seven arched underground chambers which have developed cracks. .. During the rains last year the terrace over the main dome also leaked in two or three places." Repairs were carried out following this inspection. In 1872, British engineer JW Alexander oversaw repairs to address similar issues. Later, in 1941, a three-year conservation project costing ₹92,000 was carried out under British supervision, based on recommendations by an expert committee. The dome was waterproofed using hydraulic lime, and several stones were replaced and reset. Built between 1631 and 1648 by Mughal emperor Shah Jahan in memory of his wife Mumtaz Mahal, the Taj Mahal remains one of the world's most visited monuments. As per data shared in Rajya Sabha during this year's Budget session, it earned over ₹297 crore through ticket sales between FY 2019-20 and 2023-24 — the highest among all ASI-protected monuments.

Polavaram R&R: Kalleru residents seek submergence status
Polavaram R&R: Kalleru residents seek submergence status

The Hindu

time25-06-2025

  • The Hindu

Polavaram R&R: Kalleru residents seek submergence status

Integrated Tribal Development Agency Project Officer Apoorva Bharat on Wednesday inspected Kalleru village in Chintoor, Alluri Sitarama Raju district to include the village in the first phase of the Resettlement and Rehabilitation (R&R) package of the Polavaram irrigation project. Mr. Bharat held talks with the residents in response to their appeal to include their village in the list of villages to be rehabilitated in the first phase within the 41.15 contour. In a written appeal, the residents claimed that the village with 268 families has been experiencing submergence during the Godavari floods, as it is located near the confluence point of rivers Sabari and Sileru. Mr. Bharat assured the Kalleru residents that a LIDAR survey would be conducted, which is a prerequisite for officially declaring a village as submerged.

Residents welcome Corpn. move to revamp Otteri Nullah, demand steps to remove encroachments
Residents welcome Corpn. move to revamp Otteri Nullah, demand steps to remove encroachments

The Hindu

time19-06-2025

  • The Hindu

Residents welcome Corpn. move to revamp Otteri Nullah, demand steps to remove encroachments

Many people living near Otteri Nullah face a crisis everyday. As untreated sewage and garbage accumulate in the waterbody, residents find the air becoming increasingly toxic by the day. The Greater Chennai Corporation (GCC) has rolled out a ₹65-crore plan to desilt and raise the walls of the 10.8-km-long Otteri Nullah. The maintenance of the canal was transferred from the Water Resources Department (WRD) to the GCC in October 2024. Meanwhile, residents say that unless the effluent discharge is stopped and encroachments removed, floods will continue to plague the city during monsoon, and health risks abound. Welcoming the GCC project, Sandhya Vedullapallai of the Federation of Anna Nagar Residents' Association said, 'A study to analyse the air quality, as well as measures to curb the release of effluents, such as household sewage and wastewater from factories in Pattaravakkam and Ambattur Industrial Estate, into the waterbody are crucial.' People living close to the canal need to replace their air conditioners every three months as the air is toxic, she added. According to her, dredging and rejuvenation alone will not fully prevent inundation in Anna Nagar and Perambur, and flood diversions have been planned to address this. Surplus water 'Flooding is mainly because of surplus water received by Otteri Nullah from Ayapakkam, Ambattur, Kolathur, and Villivakkam lakes during the monsoon. This leads to backflow of water from the Buckingham Canal, which in turn results in overflow from the canal,' Ms. Vedullapalli further said. According to J.M.S. Nagarajan of the Alliance of Residents' Welfare Associations and Anna Nagar Western Extension Association, a Madras High Court ruling had directed the Corporation Commissioner to look for encroachments adjacent to the Otteri Nullah, and remove them. 'But this exercise is yet to be undertaken. Encroachments and the dumping of garbage reduce the width of the Nullah considerably,' he added. Detailed Project Report The GCC's project is planned to be taken up in Royapuram, Thiru-Vi-Ka Nagar, and Anna Nagar Zones (V, VI and VIII) from near Padi Flyover to Buckingham Canal. The DPR proposed bridge and infrastructure improvements, canal maintenance and desilting, pollution control, prevention of encroachments, and the creation of a blue-green corridor. 'Bathymetry and drone LiDAR surveys have been conducted for topographical and hydraulic assessment. The tender for this project is expected to be finalised on July 7. Work will begin after this. Roughly ₹5 crore is allocated for cleaning waste and desilting alone. The project includes the removal of 2.95 lakh cubic metres of sludge, plastic waste, and weeds, using machines that can dig up to 8 metres,' an official in the Storm Water Drain Department of the Chennai Corporation said. 'Bathymetry and drone LiDAR surveys have been conducted for topographical and hydraulic assessment. The tender for this project is expected to be finalised on July 7. Work will begin after this. Roughly ₹5 crore is allocated only for cleaning waste and desilting. The project includes the removal of 2.95 lakh cubic metres of sludge, plastic waste, and weeds using machines that can dig up to 8 metres,' said an official in the Storm Water Drain Department of the Chennai Corporation. Otteri Nullah GCC overview Canal Name: Otteri Nullah Length: 10.8 km Longest drainage channel with multiple connecting drains, prone to encroachments. The Otteri Nullah begins at the 100 Feet Road near Anna Nagar 18th Street and flows through Anna Nagar, RV Nagar, VOC Nagar, Kilpauk Garden, Kellys, Perambur, and Kannigapuram, before discharging into the North Buckingham Canal near Basin Bridge The maximum depth of Otteri Nullah is 2.5 metres, according to Greater Chennai Corporation' DPR. It carries a flood discharge of 3,600 cusecs as per WRD records. The canal intersects with 32 cross culverts and has 27 existing bridges, of which seven are identified as major bottlenecks. Flooding issues in Chennai's Urban Drainage system GCC noted that there is an increasing frequency of urban flooding as experienced in 1943, 1976, 1985, 2005, 2015, 2017, 2021, and 2023 due to heavy rainfall and cyclonic activity. Hotspots After recurrent floods during the North-East Monsoon in 2017, 2021 and 2023, six flooding hotspots were identified along the canal: from Thirumangalam Road Bridge to GCC Park; along Anna Nagar 6th Avenue Road; near the K4 Police Station Bridge; in tree-lined street flanks; across the Avadi Road Bridge near a collection pond; and areas adjacent to SPR City and other high-rise developments, GCC's Detailed Project Report (DPR) stated.

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