Formal price quotations are hereby invited for the following: Appointment of service provider for construction of precast wall at Woodmead Garden Site. Specifications: 1,5m x 2.8m high and 2m above the ground concrete precast wall with 2200mm x 4 high sure posts of 140mm x 140mm with 500mm bottom ends cast into and including 30Mpa concrete mix footing on the ground including excavation, removal of rubble, leave the area neat & tidy, qty: 100. (投標 №93866726cn)