00330.02 Definitions: <br />General Excavation <br />(ADD) Excavation of existing pavement and aggregate base from station 57+00 to <br />65+00 shall be defined as General Excavation. <br />00330.40 General: <br />(c) Avoidance and Correction of Detrimental Operations - <br />(ADD) Following excavation; trucks, construction equipment and vehicles shall not be <br />operated or driven on the exposed subgrade or aggregate base until a minimum <br />of 4 inches of base lift pavement have been placed; except a grader, rollers, <br />paver and trucks delivering WMAC to the paver. <br />00330.80 Measurement - <br />(ADD) General Excavation will not be field measured. Measurement will be per plan <br />quantity listed in the bid schedule. <br />(ADD) Vacuum Excavation will be measured on a time basis and rounded up to the <br />nearest %2 hour. Vacuum excavation will only be measured for access ramp <br />excavation on the northeast side of Harlow Road and Palomino Drive and as <br />directed by the Engineer. <br />(ADD) Hand excavation is incidental. <br />00330.91 Kinds of Pay Excavation - <br />(ADD) (f) Vacuum Excavation: <br />Excavation requiring vacuum equipment for the purpose of excavation in tree <br />root areas as stated in these special provision, noted on the construction <br />drawings or as directed by the Engineer. <br />00330.93 Excavation Basis Payment- <br />Pay Item <br />Unit of Measurement <br />(ADD) (f) Vacuum Excavation ...................................Hour <br />00350.90 ' Square Unit Basis <br />(DELETE) The entire section. <br />(ADD) Subgrade geotextile shall be incidental. <br />00490.40 General <br />(ADD) Manholes, sumps, inlets, valve boxes and other structures shall not protrude <br />more than 2 inches above adjacent surfaces open to traffic. Lower all structures <br />as required to meet this specification. When manholes, sumps, inlets, valve <br />boxes and other structures protrude more than 1 inch, but less than or equal to 2 <br />inches, above adjacent surfaces open to traffic, place temporary WMAC or <br />whgl Prnvisinns .Inh VASAR Panp R <br />