The table given below shows the tender items for small construction project: Item Description Unit Quantity Material Labor Equipment | S/C/ No cost cost cost cost Foundation m3 60 6000 2000 15000 Brickworks m 80 ?? 1250 Floor Slab m 40 20000 2000 500 Roof Slab m 70 35000 4000 1000 Finishes L.S. Job 10000 Site overhead = 12% Markup = 20% Tender Price = 146160 a) Calculate the material cost of the item No. 2 (Brickworks) b) Calculate the unit price of each item of the above construction project. 5