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Inspection Status: Passed
Inspection History: TRSP - PIA - Roadway Subgrade
| Date |
Description |
Inspector |
Results |
Comments |
| 01/06/2026 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
String lining was done on subgrade between stations 10+50 & 13+50. The paving design will be 3 inches of asphaltic concrete on 4 inches of roadway AB. All measurements were within specifications for this paving area. |
|
TRSP - PIA - Roadway Subgrade |
|
Scheduled |
|
| 09/15/2025 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
Four tests were taken at multiple stations (30+00 - 97%; 39+00 - 100%; 49+50 - 96.5%; 58+70 - 96%). The subgrade is in good shape and ready for curb placement and to be string lined when it comes time to do so. |
| 10/20/2025 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
Walked between stations 60+00 and 64+00 to string line, and it passed within the .04' specification. AB is to be placed starting tomorrow early morning. |
| 10/23/2025 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
String lining occurred between stations 54+00 & 61+00. |
| 10/29/2025 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
String lined sub-grade between stations 33+00 and 51+50. It did not vary by more than .04' and ready for placement of AB. |
| 10/30/2025 |
TRSP - PIA - Roadway Subgrade |
|
Passed |
String lined between 25+00 and 32+00 to complete the entire stretch needing to be string lined for subgrade. The entire roadway is ready for AB. |
| 12/05/2025 |
TRSP - PIA - Roadway Subgrade |
|
Re-inspection required |
A multi-use pathway is being laid down on the south side of Paseo Gran Escalera; therefore, the engineer of record is calling for 100% compaction on the native subgrade. Three density tests were performed with a nuclear gauge having a proctor of 119 optimum density with 7-10% optimum moisture. Moisture was good; however, the three tests taken were not able to reach 100% compaction. The three tests were taken at stations 58+75, 45+25, and 35+00. |