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| 1 | CAT Survey of 8 inch MS BTPL | Carrying out current attenuation test -CAT survey at every 50 meter along the pipeline and submission of report as per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 2 | CAT Survey of 10 inch HSD BTPL | Carrying out current attenuation test -CAT survey at every 50 meter along the pipeline and submission of reportas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 3 | CIPL Survey of8 inch MS BTPL | Carrying out CIPL survey along the pipeline at an interval of 1-meter all along the pipeline and submission of reportsas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 4 | CIPL Survey of10 inch HSD BTPL | Carrying out CIPL survey along the pipeline at an interval of 1-meter all along the pipeline and submission of reportsas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 5 | CIPL Survey – Side Gradient of 8 inch MS and 10 inch HSD BTPL | Carrying out CIPL side gradient survey at Interference locations at every 1-meter interval where interference of foreign pipeline or CP stations etc is present along the pipelineas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 6 | DCVG Survey of 8 inch MS BTPL | Carry out DCVG Survey on the basis of findings of CAT and CIPL Surveysas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 7 | DCVG Survey of 10 inch HSD BTPL | Carry out DCVG Survey on the basis of findings of CAT and CIPL Surveysas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 8 | Coating Conductance Survey of 8 inch MS BTPL | Carrying out coating conductance survey for identifying coating defectsas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 9 | Coating Conductance Survey of 10 inch HSD BTPL | Carrying out coating conductance survey for identifying coating defects as per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 10 | Joint Defect Verificationin 8 inch MS BTPL | Joint Defect Verificationin 8 inch MS BTPL , i.e., Visual Inspection and Report after DCVG survey of BTPLas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 11 | Joint Defect Verificationin 10 inch HSD BTPL | Joint Defect Verificationin 10 inch HSD BTPL , i.e., Visual Inspection and Report after DCVG survey of BTPLas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 12 | DC Interference Survey | Carrying out DC Interference Survey in 8 inch MS and 10 inch HSD BTPL Pipeline and suggest mitigation measuresas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 13 | SOIL RESISTIVITY SURVEY of BTPL | Soil Resistivity survey at interval of 1000 Mtrs. as per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 14 | SOIL ANALYSIS of BTPL | Chemical Analysis of Soil Sample at 2 depths upto 250 cm enroute at every 4 kms or as decided HPCL Incharge as per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
| 15 | ADDITIONAL SOIL RESISTIVITY TESTING of BTPL | Additional Soil Resistivity testing at Foreign Pipeline and HT or LT lines crossing as per requirement of HPCLas per the detailed scope of work, technical specifications, SOQ, terms and conditions of the tender |
