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7 TO I IT In TO 0 ,� { d I On z Y 1 _ - - TO 11 TO TO TOT I, . ;TO Im T On I'llzs`�"'ti=? ' TO r "�.;r ik^ ;* a . , ' II ell I IT 11 + -' y. d „ar ,. :i `a a . a rgr zis „ , �. ,, ,;I I TO On Nrz " ffin , .TO ,nf , se,..... s.-m' ;''^,'s,, €"iiaOf „`-- ` "� = ,,, ;"' � 1T' "trOn T7 TO IT T 11 T IT ITT tons of incoming material (prior to incorporation into the mix) for maximum specific gravity (Gmm) and recovered viscosity. 5 . Mix temperature at the plant for the first five loads and one out of every five loads thereafter. 6 . Other tests (as determined necessary by the Contractor) for process control . Roadway 1 . Monitor the pavement temperature with an infrared temperature device . Monitor the roadway density with either 6 inches diameter roadway cores , a nuclear density TO gauge, or other density measuring device , at a minimum frequency of once per 1 , 500 feet of pavement. When the layer thickness is greater than or equal to 1 inch (or the spread rate is greater than or equal to 105 lb per ydZ) and an approved rolling pattern is used in lieu of density testing, identify in the QC Plan how the pavement density will be monitored. 2 . Mix temperature at the roadway for the first five loads and one out of every five loads thereafter. 3 . Monitor the pavement smoothness with a 150TT- foot rolling straightedge , as required by these specifications . TO 4 . Monitor the pavement cross slope at a frequency necessary to fulfill the requirements of these specifications , and identify a system to control the cross slope of each pavement layer during construction . 5 . Monitor the mix spread rate at the beginning of each day ' s production, and as needed to control the operations , at a minimum of once per 200 tons placed to ensure that the spread rate is within 5 % of the target spread rate . When determining the spread rate , use , at a minimum , an average of five truckloads of mix . When the average spread rate is beyond plus or minus 5 % of the target spread rate, monitor the thickness of the pavement layer closely and adjust the construction operations . If the Contractor fails to maintain an average spread rate within plus or minus 5 % of the target spread rate for two consecutive days , the Engineer may elect to stop the construction operation at any time until the problem is resolved. 330-2 .3 Minimum Quality Control System Requirements . 330-2 .3 . 1 Personnel Qualifications : Provide Quality Control Technicians in accordance with Section 105 . 330-2 .3 .2 Hot Mix Asphalt Testing Laboratory Requirements : Furnish or have furnished a fully equipped asphalt laboratory (permanent or portable) at the production site . The Laboratory must be qualified under the Department ' s Laboratory Qualification Program, as described in Section 105 -6 . In addition , the laboratory shall meet the following requirements . 1 . Area - The effective working area of the laboratory shall be a minimum of 180 ft' , with a layout of which will facilitate multiple tests being run simultaneously by two technicians . This area does not include the space for desks , chairs and file cabinets . Any variations shall be approved by the Engineer. 2 . Lighting - The lighting in the lab must be adequate to illuminate all areas of the work. 3 . Temperature Control - Equip the lab with heating and air conditioning units that provide a satisfactory working environment . 4 . Ventilation - Equip the lab with fume hoods and exhaust fans that will remove all hazardous fumes from within the laboratory in accordance with OSHA requirements . - 68 - FPID ( S ) : 423186 - 1 - 58 - 01 IT IT, nnn On T TO � � IN T11 . . , .u.�. v. , _ ., ,