Laserfiche WebLink
., <br /> , <br />250 test results. The certification for silica fume shall state the solids content if the silica fume <br />251 admixture is furnished as slurry. <br />252 <br />253 Where the Contractor's use of fly ash results in any delay, necessary change in admixture <br />254 quantities or source, or unsatisfactory work, the cost of such delays, changes or corrective <br />255 actions shall be borne by the Contractor. <br />256 <br />257 The Contractor shall submit a new Concrete Mix Design Report meeting the above requirements <br />258 when a change occurs in the source, type, or proportions of cement, fly ash. or aggregate. Unless <br />259 otherwise permitted by the Engineer, the product of only one type of portland cement from one <br />260 mill of any one brand shall be used in a concrete mix design. <br /> <br />261 , <br />262 Review and approval of the Concrete Mix Design by the Engineer does not constitute acceptance <br />263 of the concrete. Acceptance will be based solely on the test results of concrete placed on the <br /> <br />264 project. <br />265 - <br />266 601.06 BatCiting. Measuring and batching of materials shall be done at a batching plant in <br /> <br />267 <br />accordance with AASHTO M 157. , <br />268 <br />269 The Contractor shall furnish a batch ticket (delivery ticket) with each load for all classes of <br /> <br />270 <br />concrete. Concrete delivered without a batch ticket containing complete inlonnation as specified ' <br />271 shall be rejected. The Contractor shall collect and complete the batch ticket at the placement site <br />272 and deliver all batch tickets to the Engineer on a daily basis. The Engineer shall have access to <br /> <br />273 <br />the batch tickets at any time during the placement. The following information shall be provided ' <br />274 on each batch ticket: <br />275 <br />276 (1) Supplier's name and date <br />277 <br />278 (2) Truck number <br />279 <br />280 (3) Project number and location <br />281 <br />282 (4) Concrete class designation and item number <br />283 <br />284 (5) Cubic yards batched ' <br />285 <br />286 (6) Time batched <br />287 <br />288 (7) CDOT mix design number <br />289 <br />290 (8) Type, brand, and amount of each admixture <br />291 <br />292 (9) Type, brand, and amount of cement and fly ash <br />293 <br />294 (10) Weights of fine and coarse aggregates <br /> <br /> 3-36 <br /> G \10PAOt000ZW\RepMS\KP1TeMnical Spedfra\itlns tlx FeEruary 3, 3006 <br /> <br />