tender for supply, delivery, commissioning and related services of truck chassis mounted 3 in 1 sewer cleaning (suction, grabbing and jetting with robot) and safety accessories as per bid document for ulbs under budget announcement year 2025-26 , supply, delivery, commissioning and related services of truck chassis mounted 3 in 1 sewer cleaning (suction, grabbing and jetting with robot) and safety accessories as per bid document for ulbs under budget announcement year 025-26 , operation & maintenance(o&m) cost for 3-in-1 machines supplied at different ulbs includes basic service charges, administration and management, running/operating costs (excluding cost of diesel), maintenance and repairs (including preventive maintenance), cost of materials required for maintenance and repairs, deployment of trained staff,driver, helper,etc., consumables, replacements, etc., to maintain the machines as per the direction of the engineer-in-charge of respective ulbs. diesel shall be provided by the ulbs as per requirement. , year-1 , year-2 , year-3