On site at 9:12 for 9:30 concrete pour. Contractor had crew of 6. Prepping to pour concrete in North side of 4th Street sta. 19+20 to 18+90. Concrete arrived at 9:50. Slump =6, air=5.5%, concerns temp =70, air temp = 53. Pour went good. Contractor plans to pour again late this afternoon in front of the post office.
KCPL was on site removing light poles on south side of 4th street.
Contractor poured again at 12:30. Concrete on site at 12:28. Poured sw n side of 4th street sta 18+35 to 18+43, 18+45 to 18+65 (and ramp), and 18+67 to 18+90. Slump=4.5, air=6.4%, concerns temp = 70, air temp = 57. Pour went good.
Contractor plans to pour in front of post office after 4 today.
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