NO RESPONSES WILL BE ACCEPTED UNDER THIS CSO UNTIL A CALL IS POSTED This BES CSO is being posted as a pre-solcitation notice to industry in anticipation of potential opportunities to come. No response... NO RESPONSES WILL BE ACCEPTED UNDER THIS CSO UNTIL A CALL IS POSTED This BES CSO is being posted as a pre-solcitation notice to industry in anticipation of potential opportunities to come. No responses of any kind shall be submitted at this time. Future calls will prescribe submission info.