Assam Gas Company Limited has published Rate Contract For Supply And Installation Of Ss Tubing And Fittings For Cng Stations. Submission Date for this Tender is 29-08-2022. Tubings Tenders in Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 27-Jul-2022 | Reply to Bidders Queries | Other | 29-07-2022 |
| 2 | 28-Jul-2022 | Corrigendum 1 | Date | 08-08-2022 |
| 3 | 05-Aug-2022 | Corrigendum 3 | Financial Bid | 18-08-2022 |
| 4 | 05-Aug-2022 | Corrigendum 2 | Date | 18-08-2022 |
| 5 | 05-Aug-2022 | Reply to Bidders Quarries 2 | Other | 18-08-2022 |
| 6 | 18-Aug-2022 | Corrigendum 3 | Date | 29-08-2022 |
| Sl. No. | Item Description |
| 1 | Supply, Laying, testing & commissioning of SS Tubes, SS Fittings & SS Valve as per technical specification, typical P&ID, drawing, scope of work including SS tube installation, hydrotest at site & as per instruction of Engineer in charge.. |
| 2 | Installation of SS tubes as per technical specifications |
| 3 | 3/4”OD X 0.095” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 4 | 1/2”OD X 0.083” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 5 | 1”OD X 0.120” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 6 | Installation of SS FITTINGS AND VALVES |
| 7 | Installation of SS Fitting & Valves: |
| 8 | End connection: 1/2" tube OD for stem & 1/2" NPT(F) for body material : SS316: rated pressure:5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 9 | Installation of Union: |
| 10 | Size : 1/2” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 11 | Size : 3/4” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 12 | Size : 1” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 13 | Installation of Reducer: |
| 14 | Tube OD 3/4" X 1/2" Tube End, Material: ss316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 15 | Installation of Reducing Tee: |
| 16 | Reduce Tee both end 3/4" OD x 1/2" OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 17 | Installation of Equal Tee: |
| 18 | 3/4" ODX3/4" ODX3/4" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 19 | 1/2" ODX1/2" ODX1/2" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 20 | 1" ODX1" ODX1" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 21 | Istallation of End Caps |
| 22 | Size: 3/4" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 23 | Size: 1/2" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 24 | Size: 1" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 25 | Installation of Male Connector |
| 26 | Size 1/2” NPT (M) x 3/8” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 27 | Size 1/2” NPT (M) x 3/4” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 28 | Size 1/4” NPT (M) x 3/8” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 29 | Installation of SS Ball Valves: |
| 30 | 2-Way Floating Normal Bore Ball Valve 3/4"(Rated pressure : 6000 PSI @ 70°F Temperature : 0°F to 400°F) with Orifice 7 mm min. |
| 31 | 3-Way Trunnion Mounted, Reducer BoreBall Valve 1/2" OD end Connection and 1/4” NPT (F) bottom end connection (Rated pressure : 6000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 32 | Installation of Conductive Core Thermoplastic Hose |
| 33 | 3/8” ID Conductive Core Thermoplastic Hose for CNG Service with break away coupling |
| 34 | SS Front Ferrule |
| 35 | Installation of3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 36 | SS Back Ferrule |
| 37 | Installation of3/8” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 38 | Plug for SS Fittings |
| 39 | Installation1/2” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 40 | Installation3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 41 | Cap for SS Fittings |
| 42 | Installation 1/2” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 43 | Installation 3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 44 | Supply of SS tubes as per technical specifications |
| 45 | 3/4”OD X 0.095” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 46 | 1/2”OD X 0.083” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 47 | 1”OD X 0.120” min Wall thk.SS 316 Seamless Tube as per ASTM A213/269, Hardness= Rb<80 |
| 48 | Supply of SS FITTINGS AND VALVES |
| 49 | Supply of SS Fitting & Valves: |
| 50 | End connection: 1/2" tube OD for stem & 1/2" NPT(F) for body material : SS316: rated pressure:5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 51 | Supply of Union: |
| 52 | Size : 1/2” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 53 | Size : 3/4” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 54 | Size : 1” OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 55 | Supply of Reducer: |
| 56 | Tube OD 3/4" X 1/2" Tube End, Material: ss316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 57 | Supply of Reducing Tee: |
| 58 | Reduce Tee both end 3/4" OD x 1/2" OD, Material : SS316 (Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 59 | Supply of Equal Tee: |
| 60 | 3/4" ODX3/4" ODX3/4" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 61 | 1/2" ODX1/2" ODX1/2" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 62 | 1" ODX1" ODX1" OD(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 63 | Supply of End Caps |
| 64 | Size: 3/4" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 65 | Size: 1/2" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 66 | Size: 1" OD, Material ss3316 (Rated Pressure: 5000 PSI @ 70°F Temperature : 0 to 400°F |
| 67 | Supply of Male Connector |
| 68 | Size 1/2” NPT (M) x 3/8” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 69 | Size 1/2” NPT (M) x 3/4” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 70 | Size 1/4” NPT (M) x 3/8” OD, SS316(Rated pressure : 5000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 71 | Supply of SS Ball Valves: |
| 72 | 2-Way Floating Normal Bore Ball Valve 3/4"(Rated pressure : 6000 PSI @ 70°F Temperature : 0°F to 400°F) with Orifice 7 mm min. |
| 73 | 3-Way Trunnion Mounted, Reducer BoreBall Valve 1/2" OD end Connection and 1/4” NPT (F) bottom end connection (Rated pressure : 6000 PSI @ 70°F Temperature : 0°F to 400°F) |
| 74 | Supply of Conductive Core Thermoplastic Hose |
| 75 | 3/8” ID Conductive Core Thermoplastic Hose for CNG Service with break away coupling |
| 76 | SS Front Ferrule |
| 77 | Supply of3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 78 | SS Back Ferrule |
| 79 | Supply of 3/8” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 80 | Plug for SS Fittings |
| 81 | Supply of 1/2” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 82 | Supply of 3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 83 | Cap for SS Fittings |
| 84 | Supply of 1/2” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
| 85 | Supply of 3/4” OD, Material : SS316 (Rated Pressure : 5000 PSI @ 70°F Tempreture:0°F to 400°F |
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