The operating costs, including maintenance for:

• STP of 75 KLD CAPACITY and above : 1.2 PAISE per litre of sewage treated.
• STP of 50 KLD and below : 1.5 paise per litre of sewage treated.

These costs do not include the cost of plant operating PERSONNEL. If O&M is provided by a reputed company which would use well trained operators with one operator per shift and one supervisor during general shift, they would charge approximately Rs.60,000. per month. Other obscure agencies who take on O&M contracts would charge approximately Rs.20,000.00 to 30,000.00 for providing the same number of personnel, but without the necessary training.

The operating costs, including maintenance for:

These costs do not include the cost of plant operating personnel. If O&M is provided by a reputed company which would use well trained operators with one operator per shift and one supervisor during general shift, they would charge approximately Rs.60,000. per month. Other obscure agencies who take on O&M contracts would charge approximately Rs.20,000.00 to 30,000.00 for providing the same number of personnel, but without the necessary training.