16 Feared Trapped In Pune After Heavy Rain Triggers Building Collapse At Moshi Waste Processing Site

At least 16 workers are feared trapped after a building collapsed at a waste processing site in Pune's Pimpri Chinchwad area, officials said. The incident took place amid heavy rain that has weakened parts of Maharashtra over the past few days, including Pune and Mumbai.

The collapsed structure was being used as an administrative office by a private company involved in waste processing work for the civic body. Officials said the building stood close to a large mound of legacy waste inside the premises of a dumping yard near Moshi.

Garbage mound crashed onto building after heavy rain

Pimpri-Chinchwad Municipal Commissioner Vijay Suryawanshi said the building was located next to what he described as a "mountain-like" pile of legacy waste. Prima facie, heavy rain appears to have loosened the waste mound, causing it to slide and crash onto the administrative building.

"The administrative building was situated next to a mountain-like pile of legacy waste. Prima facie, it appears that due to heavy rains, the waste mound became loose and collapsed on top of the building," Suryawanshi said.

According to officials, around 20 people were inside the building when the collapse took place. Four of them managed to get out, while 16 employees of the private company are believed to be trapped under the debris and waste.

Rescue teams have managed to establish contact with some of those trapped inside, officials said. Teams from the National Disaster Response Force and the fire brigade are carrying out rescue operations at the site. The operation is being handled cautiously because of the unstable waste mass and continuing wet conditions.

Rescue work under way at Moshi waste site

The site is located near a sanitary landfill containing legacy waste close to the waste-to-energy plant at Moshi in Pimpri-Chinchwad. Legacy waste generally refers to old, accumulated garbage dumped over years before scientific processing, segregation or remediation systems are fully put in place.

Such waste piles can become unstable during intense rainfall, especially when water seeps into loose layers of garbage, soil and debris. The added weight and reduced friction can trigger sudden slides, similar to smaller landslips. In dense urban waste sites, even a limited collapse can endanger workers and nearby structures.

Suryawanshi said heavy rainfall over the past two days had made the legacy waste unstable. "Heavy rainfall over the past two days caused the legacy waste to become unstable and slide onto the administrative building," he said.

Officials have not yet confirmed the condition of the trapped workers. The immediate priority is to clear access safely, prevent further movement of the waste mound and pull out those stuck inside. Heavy machinery, emergency teams and civic officials are present at the site.

Pune, Mumbai hit by intense monsoon spell

The collapse comes as the monsoon has intensified across several parts of Maharashtra. Pune district has already reported multiple rain-related incidents in recent days, including landslides, wall collapses and people being swept away in strong water flow.

On July 6, four people, including three members of one family, were killed in a landslide and wall collapse in Pune district. Two others were swept away in separate incidents as heavy showers battered the region. Authorities had to rescue or shift more than 500 people to safer locations.

Mumbai has also faced disruption due to heavy rain, with waterlogging and slow traffic reported in several areas during intense spells. The India Meteorological Department has been issuing rain alerts for parts of Maharashtra as active monsoon conditions continue over the western coast and adjoining districts.

Urban areas in Maharashtra often face compounded risks during heavy rain because of dense construction, old structures, hill slopes, overflowing drains and low-lying pockets. Waste sites add another layer of danger when old dumps are not fully stabilised or when workspaces are located near large garbage mounds.

The Pimpri-Chinchwad incident is likely to raise fresh questions about safety protocols at waste processing and landfill sites. Administrative offices, worker shelters and equipment areas are expected to be kept at a safe distance from unstable waste slopes, especially during the monsoon.

For now, the focus remains on the rescue operation at Moshi. Civic officials, disaster response personnel and fire brigade teams are working to reach those feared trapped while monitoring the waste mound for further movement. More details on casualties or injuries are expected after the rescue teams complete the operation.