WOLSTON CORRECTIONAL CENTRE 176A GRINDLE ROAD, WACOL QLD 4076 - (WSPC) - TP-1800-2 Hydraulic Services - MANDATORY SITE INSPECTION: Refer A01 Tender Requirements. Form 27a and Certified ID photocopy for all attendees is to be submitted by the due date, in order for approval to attend site. - Hydraulics Services