As PISA informed us that will stop to deliver Curtain wall panel until PPS will facilitate to move into building because of ITD demolish Tower Crane and move the position of Derrick Crane as reference 2 above.
As contractor contract clause no.2 PISA need to provide material according the contract and bidding document on February 2012 set no. 3 Coordination schedule, clause no.4 PISA can use material according ITD method and paying the actual expenses.
However, ITD have informed many time regarding to demolish Tower Carne for installation roof derrick crane for façade work but PISA’s work is delay because of the production line and could not install on the schedule. Therefore, removability curtain wall panel into the building is PISA responsibility as reference 1.