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| 1 | Part-A: Lump Sum scope of work-AS PER SCOPE OF WORK |
| 2 | Blinding/de-blinding of battery limit and other linesPositive isolation of TA units (after ONGC Clearance) by blinding battery limit valves using blinds supplied by ONGC and de-blinding the same after successful completion of TA activities as per para 3.1. |
| 3 | Liquid Nitrogen Services for purging/testingSupply and application services of liquid nitrogen along with evaporators, pumps, Manpower (operators) , connecting hoses etc. for purging pipelines/equipment and also for pneumatic testing of equipment as per para 3.2. Liquid Nitrogen Qty- 60MT |
| 4 | Maintenance of VesselsBlinding/de-blinding, internal cleaning, cleaning of LGs, internal scaffolding, ventilation using venturi air eductors, buffing, minor repairs, hydrotest, box up etc. as per para 3.3. |
| 5 | Maintenance of ColumnsBlinding/de-blinding, internal cleaning, cleaning of LGs, internal scaffolding, ventilation using venturi air eductors, buffing, minor repairs, hydrotest, box up etc. as per para 3.3. |
| 6 | Maintenance of TanksBlinding/de-blinding, ventilation using venturi air eductors , internal cleaning & painting, internal scaffolding, buffing, minor repairs, Hydrotest, box up etc. as per as per para 3.5. |
| 7 | Maintenance of Heat Exchangers/CoolersBlinding/de-blinding, opening, cleaning (Hydrojetting/ low pressure water jet/air jetting as per detailed SOW), leakage identification, re-tubing/plugging/ welding of tubes/tube-sheet, box-up, Hydrotest as per as per para 3.6. |
| 8 | Maintenance of Air Fin CoolersBlinding/de-blinding, opening, cleaning by hydro jetting, testing as per para 3.7. |
| 9 | Cleaning/Maintenance of Filters & Soak pitsBlinding/de-blinding, opening, cleaning of filter housing, cleaning/ replacement of filter media, minor repairs, hydro testing as per para 3.8. |
| 10 | Maintenance of Cold Box (for 08 streams) in LPG-IIIBlinding/de-blinding, spool dropping, gasket bursting, strainer cleaning, box-up etc. as per as per para 3.9. |
| 11 | Replacement of Molecular Sieves, Ceramic balls & maintenance of Dryer D-401A/B/CBring molecular sieves (approx. 100 MT) & ceramic balls (approx. 6 MT) from ONGC store to LPG-III plant, blinding/de-blinding, opening, purging, minor repair, hydrotest, loading of dryer media, box-up as per para 3.10. |
| 12 | Maintenance of furnaceBlinding/De-blinding, Internal Scaffolding, buffing, minor repairs,Burner cleaning & pneumatic testing as per para 3.11 |
| 13 | Valve Servicing (Greasing and Replacement of I-bolts & gland packing)As per technical specifications provided at para 3.12. |
| 14 | Chemical cleaning of GSU-14Bring soda ash from store, prepare 3% soda ash solution using mixer, circulation etc. to achieve chemical cleaning as per para 3.15. |
| 15 | OWS funnels, CRWS catch basin, storm water channel cleaningAs per technical specifications provided at para 3.16. |
| 16 | Maintenance of Underground Briddle Water SumpsAs per technical specifications provided at para 3.17. |
| 17 | External scaffoldingAs per technical specifications provided at para 2.410000 M3 |
| 18 | In-situ machiningOn site machining of flange faces for proper serration, threaded plugs etc.100 Inch-Dia |
| 19 | Service Cost Breakup rate |
| 20 | External scaffolding As per technical specifications provided at para 2.4(m3) |
| 21 | Supply of nitrogenAs per technical specifications provided at para 3.2(MT) |
| 22 | Repair of Refractory of furnace (F-401) :As per scope and technical specifications provided at para 3.12 |
