| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 27-Jan-202 | EXTENSION OF BID SUBMISSION | Date | 02-02-2021 |
| Name of Work: Statutory testing 10/15 year testing of underground LPG bullets, connected pipelines and other associated works at various ALDS under MSO | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Statutory Testing Work | BI01010001010000000000000515BI0100001112 | ||
| 2 | 2 | DECOMMISSIONING, DEGASSING & TANK CLEANING ACTIVITIES - For details refer point no 2, 3 & 4 of Annexure-2 attached with tender\n | BI01010001010000000000000515BI0100001113 | 7 | Nos |
| 3 | 3 | OVERALL VISUAL INSPECTION: For details refer point no 5 of Annexure-2 attached with tender | BI01010001010000000000000515BI0100001114 | 7 | Nos |
| 4 | 4 | 100 % MAGNETIC PARTICLE TEST: To conduct “100 % Magnetic Particle test” dry and wet all weld joints including cleat welds, nozzles, manholes at top and bottom, as per ASTM E 709-89 | BI01010001010000000000000515BI0100001115 | 7 | Nos |
| 5 | 5 | DYE PENETRATION TEST: To conduct “Dye Penetration Test” of nozzles and any other in accessible areas as per ASTM E 165-80 | BI01010001010000000000000515BI0100001116 | 7 | Nos |
| 6 | 6 | ULTRASONIC THICKNESS TEST: On petal / shell of bullet as per SMPV rule ASTM A-577-88 or equivalent codes. Mapping of each petal; plate to cover the whole plate – say six to\nseven readings to be taken between each consecutive weld seam (horizontal and vertical), Nozzle, piping around installation up to first isolation valve. | BI01010001010000000000000515BI0100001117 | 7 | Nos |
| 7 | 7 | ULTRASONIC FLAW DETECTION: To conduct 100 % “Ultrasonic Examination of welds as per ASTM A-577-68 or equivalent codes. | BI01010001010000000000000515BI0100001118 | 7 | Nos |
| 8 | 8 | Hardness Test : To conduct random “Hardness Test” with portable hardness tester on six to seven selected points. | BI01010001010000000000000515BI0100001119 | 7 | Nos |
| 9 | 9 | HYDROSTATIC TEST: For details refer point no 11 of Annexure-2 attached with tender | BI01010001010000000000000515BI0100001120 | 7 | Nos |
| 10 | 10 | PNEUMATIC TEST: For details refer point no 12 of Annexure-2 attached with tender | BI01010001010000000000000515BI0100001121 | 7 | Nos |
| 11 | 11 | SRV, EFCV & TSV CHECKING: Pop up test with Nitrogen gas only. Item includes removing and re fixing the same after thoroughly checking and testing. This includes arrangements and transportation of Nitrogen cylinders, tools and tackles to site.. Refer point no 22, 23, 24,26 of Annexure-2 attached with tender for details | BI01010001010000000000000515BI0100001122 | 7 | Nos |
| 12 | 12 | REPLACEMENT OF CATHODIC PROTECTION SYSTEM: For 15 Year Tank only: For details refer point no 14 & 21 of Annexure-2 attached with tender | BI01010001010000000000000515BI0100001123 | 1 | Nos |
| 13 | 13 | PIPELINE TESTING: To conduct testing of Pipelines in ALDS as per OISD 210. Pipelines to be\ntested at 1.5 times of design Pressure if Hydrotested & 10% extra if Pneumatically Tested including Visual Inspection & all Non- Destructive Tests.\nRefer point no 27 of Annexure-2 of tender for detailsplate – say six to\nseven readings to be taken between each consecutive weld seam (horizontal and vertical), Nozzle, piping around installation up to first isolation valve. | BI01010001010000000000000515BI0100001124 | 4 | LOT |
| 14 | 14 | PIPELINE PAINTING: Providing painting one coat synthetic enamel paint for the old steel surfaces/pipelines/flanges of ALDS after scrapping & cleaning the existing surfaces as directed by Site-in-charge including scaffolding etc complete as per existing color coding including color bands, flow direction colored marking, equipment marking at equipment, manhole, fill point etc, valve painting as per color code, repair of pipeline wrapping /\ncoating if needed, bitumen epoxy painting at manhole covers etc | BI01010001010000000000000515BI0100001125 | 4 | LOT |
| 15 | 15 | RECOMMISSIONING OF TANKS: Refer point no 17 of Annexure-2 of tender for details | BI01010001010000000000000515BI0100001126 | 7 | Nos |
| 16 | 16 | Hydrotesting of Fire extinguishers and painting - Job includes empty out the dry chemical powder, visual inspection of powder, hose, nozzle etc. , hydro testing the F/E vessel, painting the F/E after hydro and writing date of testing, re-filling DCP after drying the same, fitting the hose and nozzles. In case any part of the F/E needs to be replaced charges for the same shall be paid extra. The quantity of fire extinguishers per ALDS shall be 2 nos at each ALDS and capacity 75 Kg. | BI01010001010000000000000515BI0100001127 | 8 | Nos |
| 17 | 17 | REPLACEMENT OF BILINGUAL DISPLAY BOARDS for SOP for Dispensing, Unloading, Water draining, dos & don’ts & Testing Schedule Chart on board size 5x3Emergency response plan, Fire organization chart on board size 6 x 4Instructions, SRV/Tank hydro test/License board & NO smoking boards on 3 x 2, Replacement of Auto Gas Sticker on Dispensing Unit(both sides) including DU Painting. | BI01010001010000000000000515BI0100001128 | 4 | LOT |
| 18 | 18 | SACRIFICIAL TYPE CP SYSTEM FITNESS TEST: Refer point no 21 of Annexure-2 of tender for details | BI01010001010000000000000515BI0100001129 | 4 | LOT |
| 19 | 19 | UNLOADING HOSES / DISPENSER HOSES: Refer point no 25 of Annexure-2 of tender for details | BI01010001010000000000000515BI0100001130 | 4 | LOT |
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