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| 1 | Replacement of HP/LP piston assemblies with new/ assembled pistons in CAP & NGP units as per the enclosed scope of work |
| 2 | Replacement of suction/discharge plate type valves of reciprocating air compressors in CAP & NGP units as per the enclosed scope of work |
| 3 | Replacement of HP/LP cylinders for CAP/NGP air compressors as per the enclosed scope of work |
| 4 | Replacement of gland packing rings and oil scrapper rings for air compressors |
| 5 | Back flushing of CW lines in air compressors |
| 6 | Moisture traps and GM valves replacement/ servicing |
| 7 | Tubes cleaning for intercooler and After coolers of compressors( In the position only) |
| 8 | Tubes cleaning and Hydro testing for intercooler and After coolers of compressors(By dismounting) |
| 9 | Tube bundle replacement for Intercooler and After coolers of air compressors |
| 10 | V-belt/Tyre coupling replacement & alignment for compressors |
| 11 | Re-tensioning of V-belts for CAP/NGP air compressors , Freon compressors and diaphragm compressors as per the enclosed scope of work |
| 12 | Replacement of defective diaphragms set in HP Nitrogen gas compressors as per the enclosed scope of work |
| 13 | Replacement of defective diaphragms set in DU reject pumps as per the enclosed scope of work |
| 14 | Overhauling of Purge/Vacuum pumps of purge pump VAR/HWVAR/DU/O18 unit as per enclosed scope of work |
| 15 | Crank Case Oil replacement and rectification of jamming problems in Purge pumps of VAR unit as per the enclosed scope of work |
| 16 | Complete overhauling of Canned motor pumps in DU, O-18 & VAR plants as per the enclosed technical specification |
| 17 | Complete overhauling of Main cooling water recirculation pumps 43-P-301A to F and Chilled water circulation pump 43-P-101A/B/C in RU as per the enclosed technical specification |
| 18 | Complete overhauling of cooling water circulation to CAP/DU/N2/H2S (43-P-305A/S), and Fire water pumps(36-P-101A/B , 102A/B and 36-P-104) as per the enclosed technical specification |
| 19 | Complete overhauling of Emergency cooling water recirculation pumps(43-P-302A/S),DU cooling water recirculation pumps(43-P-304A/B/C/D), H2SO4 transfer pump (43-P-303) and Fire water jockey pump(36-P-103) as per the enclosed technical specification |
| 20 | Complete overhauling of chilled water circulation pumps of DU, HWVAR & O18 units as per the enclosed technical specification |
| 21 | Disposal of waste oil (in drums) from VAP/NGP/ VAR/DU/O-18/FWS/CWS area TO CPP as per the enclosed technical specification |
| 22 | Complete overhauling/ replacement of solution/refrigerant pumps VAR & HWVAR units as per the enclosed technical specification |
| 23 | PM#1 checks of air compressors/compressors/Turbines |
| 24 | PM#1 checks of pumps and Breathing air compressors |
| 25 | PM#2 checks of pumps and Breathing air compressors |
| 26 | Alignment of pump with motors |
| 27 | Scaffolding preparation and removal |
| 28 | Flange joint maintenance |
| 29 | Repair/Replacement of base frames |
| 30 | Dropping and re-erection of Gate/Globe/Butterfly/diaphragm/check valve/PSV/PRV |
| 31 | Threaded tubing / piping removal and re-fixing |
| 32 | Fabrication of clamps |
| 33 | Online clamping of pinholes in pipelines |
| 34 | Removal of broken studs, re-tapping for replacement |
| 35 | Drawl/return of spares from DPS |
| 36 | Disposal of scrap in DPS |
| 37 | Cold repair of pin-holes |
| 38 | Annual maintenance of Main Cooling tower fans as per enclosed tech specification |
| 39 | Removal of existing gear box & re-placing with serviced gear box for Main Cooling Tower |
| 40 | Replacement of fan blades set for Main Cooling Tower fans |
| 41 | Dismantling and Servicing of Main Cooling Tower gear boxes |
| 42 | Stem lubrication of valves of sizes as per the enclosed scope of work |
| 43 | In situ servicing of valves as per the enclosed scope of work |
| 44 | Gland packing replacement of valves |
| 45 | Valves removal from the loop and re-fixing as per the enclosed scope of work |
| 46 | Diaphragms replacement for diaphragm valves |
| 47 | Replacement of lubricating oils/grease in pumps, gear-boxes and other equipments. |
| 48 | De-coupling of pump with motor |
| 49 | Coupling of pump with motor |
| 50 | Replacement of V-belts for VAR/HWVAR /BAS Equipment |
| 51 | Replacement of V groove pulleys |
| 52 | CS welding |
| 53 | SS Welding Please Enable Macros to View BoQ information |
