do it asap

The purchased cost of a 1400-gal stainiess-steel tank in 1980 was $7500. The tank is cylindrical with flat top and bottom, and the diameter is 6 ft if the entire oster surfoce of the tani is to be covered with 2 in, thicknoss of magnesia biock-estimete the pretent totai cost for the instailed and infulated fank ihe Jath ieg0 cost for the 2. in magnesia block was $220 par f2 while the iabor for installing the insulotion was 55.00 per it