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Electrical (16000-16999)

410.12METHOD OF MEASUREMENT :

WV · 2023 Standard SpecificationsBook pages 229229View official source ↗

213 Any patching or leveling mixture placed on a subbase or base co urse constructed in the same Contract with the asphalt items shall be at the expense of the Contractor. No additional compensation will be allowed for the material or any work incidental to its placement unless otherwise approved by the Engineer. No additi onal measurement is necessary nor will addition compensation be allowed for the placement of Safety Edge.

410.13 Basis of Payment :

The quantities determine as provided above, will be paid for at the contract unit price for the items listed below, which prices and payment shall be full compensatio n for furnishing all the materials and doing all the work herein prescribed in a workmanlike and acceptable manner, including all labor, tools, equipment, field laboratory, supplies, tack coat, and incidentals necessary to complete the work and provide the performance criteria specified. There will be no additional compensation for Interim Pavement Markings .

410.13.1 When a Lot of asphalt material is found not in compliance with the tolerance

requirements for asphalt content and gradation as shown in MP 401.02.31, it shall be subject to a price adjustment in accordance with the criteria for Determination of Percent Within Limits established in MP 401.13.50 and pay factors in Table 410.13.3.1.

410.13.2 : Blank

410.13.3 For Interstates and divided NHS Highways, the unit price for each Lot of asphalt

pavement Mat shall be adjusted as follows in Table 410.13.3.1 in accordance with MP 401.13.50. For two -lane and non -divided NHS Routes, the pay factor for asphalt content and percent passing the 75 μm (No. 200) sieve shall be determined by Table 410.13.3.1. However, the mat density pay factor shall be determined by Table 410.13.7.2. TABLE 410.13.3.1 Percentage of Material Within Specification Limits (PWL) Lot Pay Factor (Percent of Contract Unit Price) 90-100 100 75-89 [(0.5)PWL]+55 55-74 Note 1 [(1.4)PWL] -12 Note 1 Material with a PWL less than 55 is considered defective and will be considered for removal and replacement of the lot. If only one lot characteristic has a percent within limits less than 55, the Engineer, may allow the Contractor to leave the defective lot in place. The decision to remove and replace the subject lot shall include evaluation of all lot characteristics for pay and surface characteristics as per guidelines set forth in MP

401.07.25 If the material is left in place, the Department will pay for the defective lot at

a value not to exceed 50% of the contract unit price of asphalt per square yard. (i.e., Contract unit pr ice = $10 sy → $5 sy max)

Source: West Virginia Standard Specifications for Road and Bridge Construction, 2023 Edition. Pages 229229 of 1,006.