Dec 6 (Reuters) - Vocus Communications Ltd VOC.AX :
* Vocus contracts to build Australia Singapore cable
* ASC project is expected to cost US$170m over build period
* Has executed a binding agreement with alcatel submarine networks for construction of Australia Singapore cable
* Payments made in fy18 and beyond will be funded from a combination of existing debt capacity Source text for Eikon: ID:nASX5DJB1r Further company coverage: VOC.AX