| Gauge Number | Description of Inspection Gauges | Observation | Remark |
| Actual Dimension | Set-1 | Set-2 |
| P1 | Length of steel base plate | 347±1 | 347.25 | 347.00 | Satisfactory |
| P2 | Width of steel base plate | 200±1 | 200.10 | 200.00 | Satisfactory |
| P3&P4 | Templet for Hole center spacing gauge for steel base plate | 278±1 & 136±0.5 | 278 & 136 | 278.20 &136.20 | Satisfactory |
| P5 | Gap between shoulders of steel base plate | 184+1,-0 | 184 | 184.10 | Satisfactory |
| P6 | Profile template for 1 in 20 cant checking gauge of steel base plate | 1 in 20 | 1 in 20 | 1 in 20 | Satisfactory |
| P7 & 8 | Thickness of steel base plate | 14.5±0.5, 22± 0.5 | 145.50 & 22.0 | 145.75 & 22.0 | Satisfactory |
| P9 | Inner Height of shoulder A type for steel base plate | 39 ±0.5 | 39.30 | 39.00 | Satisfactory |
| P10 | Inner Height of shoulder B type for steel base plate | 35 ±0.5 | 35.00 | 35.20 | Satisfactory |
| P11 | Length of shoulder of steel base plate | 75+1,-0.5 | 75.50 | 75.00 | Satisfactory |
| P12 | Template for Hole & shoulder spacing of 22 mm Thick side at steel base plate | 136 ± 0.5 | 136.25 | 136.00 | Satisfactory |
| P13 | Pin gauge for 23 dia Hole | 23+0.5,-0 | 23 | 23 | Satisfactory |