The Full Form of DCCO is Date of Commencement of Commercial Operations.

Date of commencement commercial operation

(i) A loan for an infrastructure project will be classified as NPA during any time before commencement of commercial operations as per record of recovery (90 days overdue), unless it is restructured and becomes eligible for classification as ‘standard asset’ in terms of paras (iii) to (v) below.
(ii) A loan for an infrastructure project will be classified as NPA if it fails to commence commercial operations within two years from the original DCCO, even if it is regular as per record of recovery, unless it is restructured and becomes eligible for classification as ‘standard asset’ in terms of paras (iii) to (v) below.
(iii) If a project loan classified as ‘standard asset’ is restructured any time during the period up to two years from the original date of commencement of commercial operations (DCCO), in accordance with the provisions of Part B of this Master Circular, it can be retained as a standard asset if the fresh DCCO is fixed within the following limits, and further provided the account continues to be serviced as per the restructured terms.
(a) Infrastructure Projects involving court cases
Up to another 2 years (beyond the existing extended period of 2 years i.e total extension of 4 years), in case the reason for extension of date of commencement of production is arbitration proceedings or a court case.
(b) Infrastructure Projects delayed for other reasons beyond the control of promoters
Up to another 1 year (beyond the existing extended period of 2 years i.e. total extension of 3 years), in other than court cases.
(iv) It is re-iterated that the dispensation in above is subject to adherence to the provisions regarding restructuring of accounts as contained in the Master Circular which would inter alia require that the application for restructuring should be received before the expiry of period of two years from the original DCCO and when the account is still standard as per record of recovery. The other conditions applicable would be:

a. In cases where there is moratorium for payment of interest, banks should not book income on accrual basis beyond two years from the original DCCO, considering the high risk involved in such restructured accounts.