Percent Within Limits (PWL)
Quality Control and Acceptance Draft Procedures
For archived Percent Within Limits (PWL) information, click this link: Archive
Draft Special Provisions
| Special Provision | Dated | Description of Special Provision |
| 411-9QA | 4/18/2008 | Quality Control and Acceptance Procedures for Asphalt Concrete Pavements (PWL), IMY-0040-4(391)090, JP No. 20254(04), Caddo County |
Sample Spreadsheets
| Spreadsheet (.xls) | Spreadsheet Description |
| HMALot_Blank | Blank Hot Mix Asphalt (HMA) Concrete spreadsheet for entry of lot results and combined pay factor (CPF) |
| HMALot_1 | Hot Mix Asphalt (HMA) Concrete spreadsheet for entry of lot results and combined pay factor (CPF) with example data |
| HMAComparison_Blank | Blank Hot Mix Asphalt (HMA) Concrete spreadsheet for comparison and summarization of residency and contractor results |
| HMAComparision_1 | Hot Mix Asphalt (HMA) Concrete spreadsheet for comparison and summarization of residency and contractor results with example data |
| OUTLIERS | Spreadsheet to determine and remove most extreme outliers according to test method ASTM E 178 |
History of Projects Let Using PWL
Asphalt Concrete Projects:
- IMY-40-4(391)090/SSP-120N(136)SS/IMG-40-4(392)096, JP No. 20257(04), Caddo and Custer Counties
5.5 miles resurface and safety improvement (cable barrier), I-40 east of Weatherford, OK from milepost 82.3 to milepost 96
Let February 21, 2008
- STPY-125C(069), JP No. 18774(04), Garvin County
from 2 miles east of Lindsay, OK extending east 2 miles
Let February 1, 2004
- IMY-0035-4(196)177, JP No. 20247(04), Noble County
I-35 from milepost 179.5 to 185
Let October 23, 2003
PC Concrete Projects:
- IMY-0040-6(286)(253, JP No. 19563(04), McIntosh County
I-40 from milepost 254 to 260
Let September 25, 2003
- IMY-0040-4(382)123, JP No. 19571(04), Canadian County
I-40 from milepost 124 to 128
Let September 25, 2003
Last Modified on
Dec 09, 2020
