MUMBAI: Faced with growing criticism over the increasing number of tree collapses in Mumbai, many of them resulting in human fatalities, the civic body has drafted a standard operating procedure (SOP) to be followed for road excavation near trees and their pruning, both of which have been weakening trees for want of sufficient guidelines and deterrents for violations of existing rules.
“The SOP is being designed with a 25-year perspective, drawing on scientific studies on urban trees, existing guidelines and National Green Tribunal (NGT) orders. The draft SOP focuses on protecting tree roots, scientific pruning and fixing accountability across civic departments. They also address the specific stresses faced by urban trees, particularly those arising from infrastructure projects and road excavation. In many cases, we were not aware of work that had damaged trees. Civic departments undertaking infrastructure work, including roads and stormwater drains, will undergo mandatory training by the Garden Department on tree and root protection. The SOP also identifies tree species suited to Mumbai’s urban conditions, where they should be planted and lists varieties with unsuitable root systems that should be avoided.
The new SOP mandates that we be informed of all such work in advance and that plans prepared by other departments be shared with us,” said an official with the Garden Department. The aim is to ensure that their work does not damage trees or increase the risk of them falling, the official said. “The SOP has two broad themes: preventive measures to reduce tree collapses, and fixing responsibility when a tree falls,” said the official. Officials said the objective is to move away from indiscriminate tree plantation and adopt a scientific approach to urban forestry. The need for a comprehensive policy arose from the absence of a unified framework despite the existence of general rules and guidelines governing tree management,” said a senior official.
“Earlier, work would be carried out and the Garden Department would be approached only after a problem arose.
