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r <br />i <br />1 <br />� <br />I <br />� <br />PORT OF EVERETT <br />W MARINE VIEW DR <br />IMPROVEMENTS <br />CIP NO. 3-0-003-09 <br />PROJECTNO. <br />PD•WM•20006-07 <br />q. Tolerances — Statistical Acceptance. After the JMF is determined, the several <br />conslituents of the mixture al lhe time of acceplance shall conform to the following <br />tolerances: <br />Constituent of Mixture <br />Aggregate passing 1", 314', <br />518",112", and 318" sieves <br />Proportions of Materials <br />Aggregale passin� No. 4 sieve <br />Aggregate passing No.10 sieve <br />Aggregate passing No. 40 sieve <br />Aggregate passing No. 200 sieve <br />Asphall cement <br />Tolerance Limits <br />Thetolerancelimitforeach <br />mix constituent shall not <br />exceed the broad band <br />specification limits specified <br />in 5-04.3(8)C except <br />the tolerance limits for sieves <br />designated as 100% passing <br />wili be 99-100. <br />Broad band specification <br />limits Section 5-04.3(8)C <br />t 6% <br />t 5% <br />t a% <br />t 2.0% <br />t 0.5% <br />For open graded mix: Tolerance limits shall be for aggregate gradation only and shall <br />be as specified in Proportions of Materials. <br />B. Tolerances — NonstaGstical Acceptance. After the JMF is determined, the <br />constituents of lhe mixture at the time of acceptance shall conform to the range of the <br />propoRion specified in the broad band specifications in for gradation and the design <br />mix asphalt binder content plus or minus 0.7 percent. <br />C. Adjustments <br />Aggregates. Upon written request from the Contractor, the Project Engineer may <br />approve field adjustments to the JMF including the Contractors proposed <br />combining ratios for mineral aggregate stockpiles and blend sand. The <br />maximum allowed gradalion change shall be 2 percent for the aggregate <br />retained on the No.10 sieve and above,l percent for the aggregate passing the <br />No.10 and No. 40 sieves, and 0.5 per�ent tor the aggregate passing the No. <br />200 sieve. Blend sand may be changed a maximum of 5 percent. The above <br />adjustments andlor any further adjustments as ordered by the Engineer will be <br />considered as a new JMF. Adjustments beyond these limits will require <br />development of a new JMF. The adjusted JMF p:us or minus the allowed <br />tolerances shall be within the range of the broad band specifications. <br />Page 17 of 50 <br />