bids are invited for cluster outsourcing for maintenance of landline and broadband network – ofc network - hiring of fault repair teams (frt) for maintenance of ofc routes in km under kolar, srinivaspura and chikballapura areas; refer details in atc , cluster outsourcing for maintenance of landline and broadband network – ofc network - hiring of hdd machine in frt areas, for maintenance of ofc routes under kolar, srinivaspura and chikballapura areas on kilometer basis; refer details in atc , cluster outsourcing for maintenance of landline and broadband network – ofc network - hiring of earth excavator machine in frt areas, for mtce of ofc routes under kolar, srinivaspura and chikballapura areas to deploy on hourly basis for 20 hours per..