Indian Oil Corporation Limited-IOCL has published Tender For Comprehensive Testing And Inspection Of Lpg Pipelines Including Visual Inspection, Hammer Test, Ultrasonic Thickness Measurement, Dye Penetration Test Or Magnetic Particle Test And Hydro Test As Per Oisd-144 At Lpg Bottling Plant, Budge Bu. Submission Date for this Tender is 18-04-2022. Gas Bottling Plant Tenders in 24 Paraganas South West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Preliminary Works |
| 2 | HYDROTESTING, HAMMER TESTING and VISUAL INSPECTION: Hydro-testing, Hammer testing and visual inspection of LPG Liquid and LPG vapor pipelines of different sizes ranging from 2" to 12".Ultrasonic Thickness testing: Checking Thickness of pipeline externally with suitably calibrated Ultrasonic thickness tester. Plotting thickness survey on an isometric sketch. (both sides of all the welding joints and on the bends). DYE PENETRATION testing/Magnetic particle testing on the welding joints in the PipelineJob includes depressurizing of Pipelines, degassing of pipelines, making arrangement for hydro-testing at suitable points, providing dummy flanges for hydro-testing, making arrangement for filling water in pipeline, draining after hydro-testing and reconnection of pipelines as required at site. Water will be provided by IOCL. Total Pipeline length is approximately 4000 Meters. 1" - 105 MTR, 2"-1000 mtrs, 4"- 560 mtrs, 6" -1200 mtrs , 8"- 1019 mtrs, 12"- 35 Mtr |
| 3 | Removal of Wrapping coating and sand layer of Underground pipelines from carousel manifold to central column of carousel. |
| 4 | Submission of reports and test certificates. |
| 5 | Supply of following sizes of ASTM A193 Grade B7 studs and nuts set to be fitted at flanges different places in the pipelines. Test certificates of the studs and nuts are to be sumitted at the time of supply." |
| 6 | 16 X 96 mm for 1" inch pipeline. |
| 7 | 16X 106 mm for 2" inch pipeline. |
| 8 | 16X 120 mm for 2" inch pipeline. |
| 9 | 18.5 X 130 mm for 3" / 4" inch pipeline. |
| 10 | 19.7 X 155 mm for 6" inch Pipeline. |
| 11 | 22.5 X 156 mm for 8 inch Pipeline. |
| 12 | 29 X 193 mm for 12 inch Pipeline. |
| 13 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 1" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates |
| 14 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 2" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates |
| 15 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 3" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates. |
| 16 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 4" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates. |
| 17 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 6" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates. |
| 18 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 8" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates. |
| 19 | Supply of 18/8 Spiral bound stainless steel (AISI 304) asbestos filled gaskets with guide rings as per API 601 for 12" pipeline. The Gaskets shall also be furnished with Third Party inspection Certificates. |
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