6 months ago
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Water proviso was restored and pumping resumed a time aft the drinking h2o proviso was disrupted successful respective parts of Kochi Corporation pursuing the illness of the partition of a retention vessel astatine Thammanam, the Kerala Water Authority (KWA) has claimed. Pumping to the Thripunithura portion began astir 11 a.m. connected Tuesday (November 11, 2025) from enclosure 2 of the tank, which was not affected by the collapse.
“Repair enactment was carried retired connected a warfare footing to avert h2o scarcity, and pumping began from the 2nd enclosure of the h2o retention vessel connected Tuesday,” said Roshy Augustine, Minister for Water Resources.
The drinking h2o proviso to 30% of areas wrong Kochi Corporation and adjacent section bodies was affected aft the sidewall of 1 of the chambers of the twin-chambered h2o retention vessel of the Kerala Water Authority (KWA) astatine Thammanam collapsed.
According to KWA sources, it volition instrumentality a fewer much days for the h2o proviso to beryllium afloat restored. Besides areas wrong the Corporation limits, Pachalam, Vaduthala, Petta, and Cheranalloor panchayat person besides been affected
Although pumping has resumed, immoderate consumers astatine the process extremity of the web whitethorn look h2o shortages owed to debased pressure. “The contented volition beryllium addressed by supplying h2o done tanker lorries. In areas inaccessible to tankers, tiny tanks volition beryllium used,” the Minister said.
The anticipation of revamping and renovating the collapsed vessel is besides being considered. The structural engineering helping of the KWA, the plan engineering helping of the Public Works department, and Cochin University of Science and Technology person been assigned the task. The Minister added that, according to preliminary reports, the illness was not caused by immoderate structural defect but by the instauration sinking into the soil.
Repair work
Pumping successful the 2nd enclosure began connected Tuesday aft a bid of repair works. This included blocking 1 of the 700 mm pipes that carried h2o from the Aluva works (via a 1,200 mm diameter pipe) to some compartments of the retention tank. Water from the Maradu works was diverted to the unaffected enclosure (Chamber 2), which had earlier received h2o done the now-collapsed Chamber 1. The interconnection betwixt the 2 chambers was besides sealed off.
