supply installation commissioning continuous real time noise level measuring system with digital display board and its centralized networking system continuous real time noise level monitoring station and online digital display board two stations each at ernakulam and thiruvananthapuram , cost for supply of real time noise measuring station and data logger , cost for supply of 4m pole/mast suitable to fix noise monitoring and solar power panel systems with adequate civil foundation , cost for supply of digital display board or weather proof tv which can display only text video as per the specifications , cost for installation and commissioning of real time noise level measuring station with digital display board on civil structure ( 2sqm ) , solar power panel of adequate capacity to the system along with battery , cost for camc during warranty period of first year ( including manpower ) , cost for camc during warranty period of second year ( including manpower ) , cost for camc during warranty period of third year ( including manpower ) , cost for camc during post warranty period for first year ( including manpower ) , cost for camc during post warranty period for second year ( including manpower )