bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - 176042; 176042; service provider --1.00 providing jcb machine including cost of driver, helper t&p and fuel charges complete for different works at various places for drain cleaning work and surface dressing work. 2.00 disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved