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proprietary software or in the form of an electronic spreadsheet, but shall be printed. Ensure that the materials and quantities incorporated into the batch of concrete are printed on the delivery ticket. Include the following information on the Delivery Ticket: (I) Arrival time at jobsite, (2) Time that concrete mix has been completely placed, (3) Number of revolutions upon arrival at the jobsite, (4) Total gallons of water added at thejobsite, (5) Additional mixing revolutions when water is added, (6) Total number of revolutions at mixing and agitating speed. Items 3 through 6 do not apply to non-agitating concrete transporting vehicles. Ensure the batcher responsible for production of the batch of concrete signs the delivery ticket, certifying the batch of concrete was produced in accordance with the Contract Documents. Verify that the chloride test results on the delivery ticket meet the requirements of Table 4. Sign the delivery ticket certifying that the design mix maximum specified water to cementitious materials ratio was not exceeded due to any jobsite adjustments to the batch of concrete, and that the batch of concrete was delivered and placed in accordance with the Contract Documents. SUBARTICLE 346-6.4 (Pages 329 - 330) is deleted and the following substituted: 346-6.4 Plastic Property Tolerances: Do not place concrete with a slump more than plus or minus 1.5 inches from the target slump value specified in Table 2. Reject concrete with slump or air content that does not fall within the specified tolerances and immediately notify the concrete production facility that an adjustment of the concrete mixture is required so that it will fall within specified tolerances. Ifa load does not fall within the tolerances, test each subsequent load and the first adjusted load. Iffailing concrete is not rejected or adjustments are not implemented, the Engineer may reject the concrete and terminate further production until the corrections are implemented. Do not allow concrete to remain in a transporting vehicle to reduce slump. Water may be added only upon arrival of the concrete to the jobsite and not thereafter. SUBARTICLE 346-7.4 (Page 330) is deleted and the following substituted: 346-7.4 Concreting in Cold Weather: Do not mix concrete when the air temperature is below 450F and falling. Mix and place concrete when the air temperature in the shade, and away from artificial heat, is 400F and rising. Protect the fresh concrete from freezing until the concrete reaches a minimum compressive strength of 1,500 psi unless the concrete is to be heat cured. The requirements of concreting in cold weather are not applicable to precast concrete placement operations occurring in a temperature controlled environment.