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| Name of Work: Carryout Maintenance jobs of SWS (Plant-208) Static Equipments and Piping jobs during SWS Short Shutdown-2020 at CPCL-Manali | |||||
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| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 10 | PLANT-208 Column Maint jobs- Lumpsum | Item 00010 | ||
| 2 | 10.1 | Quote Lumpusm rate for the following Stripper columns, drums,pots, as per the work enclosed work package and scope of work.Refer the work package for the list of jobs excluded from lumpsum scope | Item 10.10 | ||
| 3 | 10.2 | Maintenance jobs in 208-C-02 First stage stripper | Item 10.20 | 1 | LS |
| 4 | 10.3 | Maintenance jobs in 208-C-03 Second stage stripper | Item 10.30 | 1 | LS |
| 5 | 10.4 | Maintenance jobs in 208-C-07 Two stage SWS surge drum | Item 10.40 | 1 | LS |
| 6 | 10.5 | Maintenance jobs in 208-C-08 First stage reboiler condensate pot | Item 10.50 | 1 | LS |
| 7 | 10.6 | Maintenance jobs in 208-C-09 Second stage reboiler condensate pot | Item 10.60 | 1 | LS |
| 8 | 10.7 | Maintenance jobs in 208-C-10 Condensate flash drum | Item 10.70 | 1 | LS |
| 9 | 20 | Plant-208 Column Maint jobs- Unit Rate | Item 00020 | ||
| 10 | 20.01 | Plant-208 Column Maint jobs- Unit Rate. | Item 20.10 | ||
| 11 | 20.02 | TRAY REPLACEMENT The job involves opening of tray manways / trays with proper marking by opening of bolts / nuts, cutting of corroded bolts ( cold / hot cutting if required), straightening of trays / downcomer segments, providing all the missing valves, bubble caps, clamps, bolts, provding gasket and re-fixing of trays / downcomers & boxing up of tray manways. The job also involves transportation of new trays from owner's storage point to work site for replacement if replacement to the trays are warranted. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to the designated place as per EIC instructions. The job also includes hot works inside column for replacement of trays, welding of trays with proper electrode. Note (1) Tray manway opening and closing is covered in Lumpsum job hence Manway area will not be considered for measurement. (2) Tray diameter only considered for measurement purpose of replacement of trays. Down comer areas will not be considered for measurement. (3) Any other work required to complete the above job are included in SOR unless otherwise specified to claim separately. | Item 20.20 | ||
| 12 | 20.03 | Replacement of Column Trays | Item 20.30 | ||
| 13 | 20.04 | Replacement of 208-C-02 Column Trays ( Tray no 34,35,36) Trays no : 34,35,36 ( MOC of Tray SS316 L) | Item 20.40 | 5 | M2 |
| 14 | 20.05 | TRAY / DOWNCOMER REPAIR Job involves grinding the cracks / damaged portion as marked by Inspection, as welding with suitable filler wire / electrode as per the recommendations, DPT, etc as per Inspection procedures. Job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. Job also includes cleaning of all foreign materials like weld spatters, clamps, fixtures, etc., on parent metal surface. NOTE(1) DPT to be done. (2) Sl.No 1.2.1 is applicable for carrying out trays repair work inside the columns. (3) If trays repair work carried out outside the columns / Ground level, rates shall be paid as per Sl.No 1.2.2. (4) For other welding related jobs like patch plate, insert plate or weld reinforcement, etc., the rates are applicable as in General category jobs under SOR. | Item 20.50 | ||
| 15 | 20.06 | Tray / downcomer welding upto 3 mm - (Repair work - inside the columns) | Item 20.60 | ||
| 16 | 20.07 | Tray / downcomer cracks grinding & welding upto 3 mm - Using E / ER - 309 / 309 Mo / 316 / 316 L (Inside columns). | Item 20.70 | 1 | M |
| 17 | 20.08 | Tray / downcomer cracks grinding & welding upto 3 mm - Using E / ER - 308 / 308 L / 308 H/ 347(Inside columns). | Item 20.80 | 1 | M |
| 18 | 20.09 | Tray / downcomer cracks grinding & welding upto 3 mm - Using Monel Electrode / Filler wire (Inside columns) | Item 20.90 | 1 | M |
| 19 | 20.1 | Tray / downcomer welding upto 3 mm - (Repair work - Outside the columns) | Item 20.100 | ||
| 20 | 20.11 | Tray / downcomer cracks grinding & welding upto 3 mm - Using E / ER - 309 / 309 Mo / 316 / 316 L(Outside columns). | Item 20.110 | 1 | M |
| 21 | 20.12 | Tray / downcomer cracks grinding & welding upto 3 mm - Using E / ER - 308 / 308 L / 308 H/ 347 (Outside columns). | Item 20.120 | 1 | M |
| 22 | 20.13 | Tray / downcomer cracks grinding & welding upto 3 mm - Using Monel Electrode / Filler wire (Outside columns). | Item 20.130 | 1 | M |
| 23 | 20.14 | REMOVAL & RE-FIXING OF DEMISTER PAD The job involves removal of the demister pad from its position along with the frame structure after de-bolting the fasteners (by gas cutting, if required) and bring down the demister to the ground level. The job also involves cleaning the demister with hot water / steam for complete removal of the entrapped fluids, cold repairing the demister mesh, if required & tie up the mesh with the frame using suitable wire as supplied by CPCL. The job also involves fixing back the cleaned demister in position with suitable fastening. In case of replacement warranted, the job also involves transporting the new demister from the owner's storage point to the work site. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to the designated place as per EIC instructions. NOTE (1) Outer diameter of the demister pad shall be taken for measurement. | Item 20.140 | ||
| 24 | 20.15 | Removal, cleaning, repair / replacement, re-fixing | Item 20.150 | ||
| 25 | 20.16 | Removal, cleaning, repair / replacement, re-fixing | Item 20.160 | 1 | M2 |
| 26 | 20.17 | SURFACE PREPARATION - POWER TOOL CLEANING / BUFFING for WFMPT job The job includes mechanical cleaning of metal surfaces to SSPC - SP-2 / St3 Power tool cleaning standards using power tools like buffing wheels / grinding machine / rotating steel wire brush, etc., to make the surface free of rust, scales, dirt, grease / oil, etc., for the purpose of painting / conducting Wet flourescent magnetic particle testing or dye penetrant inspection or diesel chalk testing on welds / HAZ's. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects including assistance during Wet flourescent magnetic particle testing inspection or dye penetrant inspection or diesel chalk testing on welds / HAZ's, if required. NOTE: (1) For weld seam buffing the width of buffing shall be 150mm (i.e) 75mm on both sides of the weld seam. | Item 20.170 | ||
| 27 | 20.18 | Power tool cleaning / Buffing to SSPC - SP-2 / St3 standards - 150 mm width of Weld seams / HAZ. | Item 20.180 | 100 | M |
| 28 | 20.19 | Patch plate welding - Carbon steel - using E 7018 electrodes The job includes collection & transportation of required materials from owner's storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using E 7018 electrodes, flushing the finished weld surface by grinding and offering DPT at all grades & elevations. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. NOTE: (1) The above rates are applicable for all external welding jobs and internal welding jobs using E 6013 / E 7018 electrodes as applicable. | Item 20.190 | ||
| 29 | 20.2 | Patch plate welding - Carbon steel - Upto 6 mm thickness using E 7018 electrodes. | Item 20.200 | 10 | M |
| 30 | 20.21 | Patch plate welding - Carbon steel - 8mm thickness using E 7018 electrodes. | Item 20.210 | 10 | M |
| 31 | 20.22 | Cutting and Removal of old Chimney tray ( Tray no :33 ) in 208-C-02 BY Gas Cutting / Grinding ( MOC- Stainless steel SS 316L) The job includes gas cutting of stainless steel tray inside column at all heights & grades including area preparation for hot work. The job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per EIC instructions. | Item 20.220 | ||
| 32 | 20.23 | Cutting and Removal of Chimney tray ( Tray no :33 ) in 208-C-02 by Gas Cutting / Grinding ( MOC- Stainless steel SS 316L) - Thickness upto 6 mm. | Item 20.230 | 50 | M |
| 33 | 20.24 | Fillet welding - Stainless steel - using electrodes of grades - E - 309, 309 Mo, 316, 316L inside Column ( For 208-C-02 Chimney tray erection) The job includes collection of new chimney tray from CPCL ware house and transport to site and assemble as per the drawing and Erection and welding inside the column as per drawing and procedure. The job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 20.240 | ||
| 34 | 20.25 | Fillet welding - Stainless steel - Upto 4mm mm thickness using electrodes of grades - E - 309, 309 Mo, 316, 316L. | Item 20.250 | 25 | M |
| 35 | 20.26 | Fillet welding - Stainless steel - 5 mm to 6 mm thickness using electrodes of grades - E - 309, 309 Mo, 316, 316L. | Item 20.260 | 25 | M |
| 36 | 20.27 | HYDROTESTING The job involves hydrotesting of columns / vessels / drums, etc., & steam coil as per the specified test pressure. The job also involves fabrication of suitable manifolds, if required, filling connections etc., and drain out all the entrapped water from the equipment. The job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. | Item 20.270 | ||
| 37 | 20.28 | Hydrotesting of column / vessel / drum, etc., | Item 20.280 | ||
| 38 | 20.29 | Hydrotesting of column / vessel / drum, etc., (Upto 10 Cu.mtr of an equipment) | Item 20.290 | 10 | M3 |
| 39 | 20.3 | Hydrotesting of column / vessel / drum, etc., (Beyond 10 Cu.mtr of an equipment) | Item 20.300 | 50 | M3 |
| 40 | 30 | Plant-208 Exchanger Maint job- Unit Rate | Item 00030 | ||
| 41 | 30.01 | Plant-208 Exchanger Maint job- Unit Rate. | Item 30.10 | ||
| 42 | 30.02 | MAINTENANCE OF HEAT EXCHANGERS / COOLERS / CONDENSERS - ALL TYPES - ALL SIZES The job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owner's storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the Operations list, erecting scaffolding wherever required for the jobs like, blinding, cover dropping, channel head removal, insulation removal in the shell, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de-bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re-use. The job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to Bundle cleaning yard or to the desired locations within the refinery premises as per EIC, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting & internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re-installing the tube bundle in position after obtaining Inspection / Operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets. The job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to Inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de-blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. The job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to Designated area as per EIC instructions. The job also includes i. Operator assistance for shutting down the exchanger. ii. Connecting steam hoses to make oil free. iii. Blinding / deblinding as per work package. iv. Servicing of test rings. v. Removal of all shell and tube bundles, channel head and shell cover. vi. Removal of floating heads or plugs of fin fan coolers. vii. Removal of end covers for fixed tube bundles. viii. Cleaning of all the above parts and offer to inspection. ix. After clearance from inspection, insert tube bundle and other parts of exchanger with proper gasket. x. Replacement of sacrificial anodes. xi. Torque tool tightening kit. xii. Perform shell test, tube test and back shell test as mentioned in the work package & get inspection clearance. xiii. Plug the leaky tubes. xiv. Erection and dismantling of scaffolding. xv. Area cleaning and hot bolting and provide startup coverage. xvi. Except Part B SOR all other items mentioned in the contractor scope of supply is covered under various unit rate SOR. | Item 30.20 | ||
| 43 | 30.03 | Exchangers, reboilers, coolers, condensers - Maintenance work - Upto 100 tubes of an equipment. | Item 30.30 | ||
| 44 | 30.04 | Exchangers, reboilers, coolers, condensers Maintenance work - including bundle pulling out and reinstallation - using crane (Tube size < 2\" , All length (Straight tubes), Test pressure - upto 60 KSC, Ground level exchanger). (One Unit EA = Per tube) | Item 30.40 | 750 | EA |
| 45 | 30.05 | Extra rate - Elevation / Position/ bundle pulling & reinstallation using chain block / passivation/ Size of tubes. | Item 30.50 | ||
| 46 | 30.06 | Ground level - top exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.60 | 250 | EA |
| 47 | 30.07 | Exchangers at elevation ( Base - Above 5 Mtr elevation) & bottom exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.70 | 350 | EA |
| 48 | 30.08 | Exchangers at elevation ( Base - Above 5 Mtr elevation) & top exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.80 | 100 | EA |
| 49 | 30.09 | Bundle pulling out / reinstallation using chain pulley block. (One Unit EA = Per tube) | Item 30.90 | 350 | EA |
| 50 | 30.1 | For carrying out passivation. (One Unit EA = Per tube) | Item 30.100 | 800 | EA |
| 51 | 30.11 | Extra rate - testing requirement / test pressure | Item 30.110 | ||
| 52 | 30.12 | Back shell test (One Unit EA = Per tube) | Item 30.120 | 200 | EA |
| 53 | 30.13 | Exchangers, reboilers, coolers, condensers - Maintenance work - Beyond 100 tubes of an equipment. | Item 30.130 | ||
| 54 | 30.14 | Exchangers, reboilers, coolers, condensers Maintenance work - including bundle pulling out and reinstallation - using crane (Tube size < 2\" , All length (Straight tubes), Test pressure - upto 60 KSC, Ground level exchanger). (One Unit EA = Per tube) | Item 30.140 | 400 | EA |
| 55 | 30.15 | Extra rate - Elevation / Position/ bundle pulling & reinstallation using chain block / passivation/ Size of tubes. | Item 30.150 | ||
| 56 | 30.16 | Ground level - top exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.160 | 100 | EA |
| 57 | 30.17 | Exchangers at elevation ( Base - Above 5 Mtr elevation) & bottom exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.170 | 350 | EA |
| 58 | 30.18 | Exchangers at elevation ( Base - Above 5 Mtr elevation) & top exchanger in the stacked condition. (One Unit EA = Per tube) | Item 30.180 | 100 | EA |
| 59 | 30.19 | Bundle pulling out / reinstallation using chain pulley block. (One Unit EA = Per tube) | Item 30.190 | 400 | EA |
| 60 | 30.2 | For carrying out passivation. (One Unit EA = Per tube) | Item 30.200 | 500 | EA |
| 61 | 30.21 | Extra rate - testing requirement / test pressure | Item 30.210 | ||
| 62 | 30.22 | Back shell test. (One Unit EA = Per Tube) | Item 30.220 | 500 | EA |
| 63 | 30.23 | Shiffting of bundles / Exchangers NOTE: (1) Nominal diameter of the tube as per drawings shall be taken for all measurements. (2) For measurement, number of tubes for any exchanger shall be as per the relevant drawings. In case of non-availability of drawings, actual no. of tubes on the equipment shall be taken for measurements. (3) Though the rate is based on no. of tubes with free supply of crane by CPCL, cranes will be supplied by CPCL as per EIC instructions only at the locations where there is no monorail arrangement or no provision for removing the covers & tube bundle using chain pulley block. Additional increase in basic rate for removing covers & tube bundle using chain pulley block / monorail arrangement shall be paid as applicable. (4) In case of U-tube bundles, the number of U-tubes are to be doubled for measurement purpose. (5) For equipment with less than 50 nos. of tubes, number of tubes shall be considered as 50 for measurement. (6) For single equipment having tubes upto 100 nos. of tubes , the rates shall be paid as per SOR. (7) For single equipment having tubes more than 100 nos. of tubes - a) for 100 nos. of tubes, the rates shall be paid as per SOR & b) for the balance tubes, the rates shall be paid as per SOR,, (8) In general, Hydrotest pressures as in the relevant drawings shall be taken for measurement. However, hydrotesting pressures shall be varied in specific cases based on the requirement as per EIC instructions and the same shall be considered for measurement. (9) Rate for shell side & tube side hydrotesting once upto 60 Kg/sq.cm. is included in the basic rate and no additional rate shall be payable. (10) In case of tube / gasket leak during hydrotesting, the system may have to be depressurised for plugging leaky tubes or replacing gaskets and payment for hydrotesting can be claimed only once as a whole. (11) For Ground level bottom exchanger in the stacked condition, no additional rate shall be payable. (12) For exchangers, reboilers, coolers & condensers under SOR rate for shell side & tube side hydrotesting once is included in the basic rate and no additional rate shall be payable. However, any waiver of shell or tube tests arise as per CPCL requirements, rate for each test as per additional rate shall be deducted. (13) If any hot work warrented during during dismantling & erection (Excluding bolts cutting), rates shall be paid as per Piping Category jobs. | Item 30.230 | ||
| 64 | 30.24 | Shifting the bundle / Exchanger to soaking pit / Garage for retubing / Bundle cleaning yard and back to work site including assistance at soaking pit yard. (One Unit EA = Per Bundle) | Item 30.240 | 4 | EA |
| 65 | 30.25 | MAINTENANCE OF AIR FIN FAN COOLERS The job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owner's storage point, providing necessary flushing / steaming arrangement for draining the tube fluids, blinding the coolers as per the Operations list, erecting scaffolding wherever required, connecting hoses & assisting static passivation wherever required, opening all the covers / plugs after de-bolting and dropping all the covers and servicing of all the fasteners for re-use. The job also includes cleaning the tube externally by air blowing & internally by rodding / hydroblasting / air blowing as required, cleaning the end covers & nozzles by scrapping, wire brushing, chiseling & hydroblasting and boxing up the covers to conduct hydrotesting with suitable gaskets. The job also includes preparing & boxing up the covers / refixing the plugs with proper gaskets, offering tube test, cold cutting the leaky tubes & providing stubs at both ends, plugging the leaky tubes wherever required, and box up the equipment in all respects including de-blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. The job also includes transportation of fin coolers to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to Designated area as per EIC instructions. GENERAL NOTES: (1) For exchangers, coolers, condensers & re-boilers, all the rates are inclusive of all blinding / deblinding activities wherever required. (2) Scaffolding work required for heat exchangers, coolers, condensers, re-boilers & DP chillers are included in the respective SOR. (3) For removal & refixing of safety valves wherever executed, rates shall be paid separately as in General category jobs under removal & refixing of Safety valves. (4) For static passivation, necessary chemicals, mixing tank, etc., shall be issued by CPCL. (5) For welding related jobs in any of the exchanger components, the rates shall be paid separately as in General category jobs. (6) Supply of duly tested nylon slings shall be under the scope of the contractor for all all the shifting activities like tube bundle removal, shifting to various work places, etc., (7) Supply of necessary mobile air compressor and hydroblasting machine required for the above jobs shall be provided by CPCL. (8) Supply of tractors & trailers for shifting material from / to - ware house & work site shall be paid as per Part- SOR. | Item 30.250 | ||
| 66 | 30.26 | Fin Fan cooler - Maintenance work - Upto 200 tubes of an equipment | Item 30.260 | ||
| 67 | 30.27 | Fin Fan coolers Maintenance work - (All length , Test pressure - upto 60 KSC, All elevation, all tube sizes) (One Unit EA = Per tube) | Item 30.270 | 400 | EA |
| 68 | 30.28 | Supply and application of internal Painting of Exchanger components as per CPCL Painting system - XXVII For certain heat Exchangers, components ( interior surfaces of channel head, channel cover, channel part partition plate & floating head) are to be painted as mentioned in the work package. After obtaining clearance, these components to be shifted to the designated place for Grit blasting and painting as per the system indicated. The job also includes supply of Necessary grits and grid blasting machines and mobile air compressors are in contractors scope. Safety precautions to be taken before grit blasting. Supply of necessary painting material from CPCL approved vendors. | Item 30.280 | ||
| 69 | 30.29 | Supply and application of internal painting as per enclosed CPCL Painting specification XXVII with surface prepation by metal grit blasting for Exchanger components internal surface.Paint application by air less spray. Necessary hopper and compressor and accesories to carryout the jobs is in contractor scope. | Item 30.290 | 25 | M2 |
| 70 | 40 | Plant-208- Exch Retubing job- Unit Rate | Item 00040 | ||
| 71 | 40.01 | Plant-208- Exch Retubing job- Unit Rate | Item 40.10 | ||
| 72 | 40.02 | RETUBING OF EXCHANGERS, COOLERS, CONDENSERS, AIR FIN FAN COOLERS, ETC., - ANY SIZE & ANY LENGTH The job includes reclamation of tubesheets, transverse baffles. etc., from the tube bundle by cold cutting the tubes using band saw or by hot arc cutting & removal of the stubs inside the tubesheet portion, mechanical cleaning of the salvaged tubesheets, baffles, etc., The job also includes transportation of new tubes from the owner's storage point to the retubing maintenance shop or at work site ( for inposition retubing at site), cutting the extra lengths, if required, preparing the tube ends to match with tubesheet and baffles. The job also includes cutting & welding of tie rods to the required length, insertion of new tubes into the reclaimed or new tube sheet & baffles, expanding the tubes with tubesheet, attending roll leaks by re-expanding, if any at exchanger site during hydrotesting, preparing both the tubesheet surfaces with necessary edge / Groove preparation for seal welding (wherever required), seal welding the tubes with tubesheet on both the tubesheets using suitable filler wire / electrodes, providing assistance to rotate the bundle for doing seal welding on the next tubesheet, assistance for DPT of seal welds, reaming & re-expansion of the seal welded tubes, transporting the scrap material to the designated place. NOTEs for Retubing job: Necessary Tools and tackles, Tube Cutting machine, Pulling machine, Drilling machine , EOT crane will be provided by CPCL. Retubing job to be done at CPCL Garage. Necessary tools, tackles and necessary tubes for retubing will be provided by CPCL. (1) For measurement, number of tubes for any exchanger / fin fan cooler shall be as per the relevant drawings. In case of non-availability of drawings, actual no. of tubes on the equipment shall be taken for measurements. (2) For retubing U-tube bundle exchangers, the number of tubes for measurement shall be 1.5 times the number of U-tubes retubed. (3) For exchangers with less than 50 nos. of tubes (including U-tubes), number of tubes shall be considered as 50 for measurement. (4) The tube rates for exchangers / condensors / Sulphur condensors shall vary based on the number of tubes as detailed below. (a) For single equipment having tubes upto 100 nos. of tubes , the rates shall be paid as per below. (b) For single equipment having tubes more than 100 nos. of tubes - i) for 100 nos. of tubes, the rates shall be paid as per Sl.no.1.1.1 & ii) for the balance tubes, the rates shall be paid as per Sl.no.1.2.1 7) For partial retubing of Exchangers/Coolers/Sulphurcondensers, the payment shall be made as follows: a) Lumpsum charges per occasion for mobilisation and demobilisation of machines, drill bits, tools and tackles to site and returning back to Garage / Tool room. b) For retubing, rates shall be as per SOR 1.1.1 & 1.2.1 for the actual quantities executed. | Item 40.20 | ||
| 73 | 40.03 | Exchangers / Condensers / Sulphur Condensers - Retubing - Upto 100 tubes of an equipment | Item 40.30 | ||
| 74 | 40.04 | Exchangers Bundle - (excluding seal welding) (One Unit EA = Per tube) | Item 40.40 | 400 | EA |
| 75 | 40.05 | Exchangers / Condensers / Sulphur Condensers - Retubing - Beyond 100 tubes of an equipment | Item 40.50 | ||
| 76 | 40.06 | Exchangers Bundle - (excluding seal welding) (One Unit EA = Per tube) | Item 40.60 | 100 | EA |
| 77 | 40.07 | Seal welding of Tubes with Tube sheet | Item 40.70 | ||
| 78 | 40.08 | Seal welding of tubes with tubesheet using ER70S2 Filler wire. Unit Ea = One side welding of tube with tube sheet ( Unit Ea = Per side) | Item 40.80 | 300 | EA |
| 79 | 40.09 | Tube sheet machining (208-E-05A & 5B) stationary and floating tube sheets The job inlcudes collection of tube sheet and transportation to vendor work shop or out side CPCL with proper CISF returnbale material Gate pass and carryout machining of the old seal weld bead in tube to tube sheet area of all tubes and remove all the tubes from tube sheets and clean the groove areas as per EIC instructions. job includes to and fro transportation of the tube sheets. | Item 40.90 | ||
| 80 | 40.1 | Carryout machining of Tube Sheet OD Upto 400 mm and Thickness upto 70 mm. (Unit of measurement EA = per Tube sheet) | Item 40.100 | 2 | EA |
| 81 | 40.11 | Carryout machining of Tube Sheet OD above 401mm and upto 600mm, and Thickness up to 70mm (Unit of measurement EA = per Tube sheet) | Item 40.110 | 2 | EA |
| 82 | 50 | Plant-208 -Piping Repla jobs- Unit Rate | Item 00050 | ||
| 83 | 50.01 | Plant-208 -Piping Repla jobs- Unit Rate. | Item 50.10 | ||
| 84 | 50.02 | Dismantling & Removal of Piping The job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by cold cutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of Engineer-in-charge. The insulation materials to be removed from the pipes and transported to their respective designated locations as per EIC. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. | Item 50.20 | ||
| 85 | 50.03 | Dismantling & removal of Piping - Carbon steel / Alloy steel | Item 50.30 | ||
| 86 | 50.04 | Dismantling & removal of Piping - Carbon steel / Alloy steel | Item 50.40 | 2500 | IM |
| 87 | 50.05 | Dismantling & removal of Piping - stainless steel | Item 50.50 | 100 | IM |
| 88 | 50.06 | Concrete dismantling (PLAIN and REINFORCED) Demolishing plain cement concrete in foundation and super structure including disposal of unserviceable material upto 3KM lead as directed and serviceable materials to stores including scaffolding, all labour, tools supervision, safety permits, safety precaution etc. complete. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 50.60 | ||
| 89 | 50.07 | Dismantling Plain cement concrete (PCC) The job involves dismantling of reinforced cement concrete pavements including cutting of reinforcement bars, returning of scrap steels to designated area, breaking the RCC work into pieces and disposal of unserviceable material upto 3.0km lead as directed , etc. as per the direction of the Engineer-in-charge. | Item 50.70 | 1 | M3 |
| 90 | 50.08 | Dismantling Reinforced cement concrete (RCC) | Item 50.80 | 1 | M3 |
| 91 | 50.09 | Earth work excavation & back filling The job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 50.90 | ||
| 92 | 50.1 | Earth work excavation & back filling - Upto 2 metres depth | Item 50.100 | 1 | M3 |
| 93 | 50.11 | Dewatering - with Contractor's pump The job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractor's own pump as per the direction of the Engineer-in-charge. The job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 50.110 | ||
| 94 | 50.12 | Hire charges for 5 HP Diesel driven dewatering pump with all accessories including hoses along with one operator - For 8 Hrs (One Unit EA = Shift (8 Hrs)) | Item 50.120 | 5 | EA |
| 95 | 50.13 | Carbon Steel Piping Work - Above ground The job includes transporation of all free issue materials from owner's storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts. The piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. The piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. The job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using E 6010 / E 6013 / E 7018 electrodes / ER 70S2 filler wire as required, Post weld heat treatment (PWHT - stress relieving) after welding wherever required, DPT wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owner's storage point and dumping the generated scrap material to the designated area as per EIC instructions. The rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding. The rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting, draining / drying of the piping system and removal of insulation wherever required. WITH CPCL SUPPLY OF FREE POWER & CONTRACTOR'S WELDING MACHINE. NOTES FOR SOR SL. NOS. (1) Thickness of piping for measurement shall be based on the relevant ANSI or equivalent standards. (2) The finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) The rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per SOR. (4) Rate for weld joints of vents & drains shall be paid on actual measurement using the applicable SOR. (5) For reinforcement pad welding, the rates shall be paid separately as per SOR. (6) Fabrication & welding of pipe shoe supports & pad at support locations are included in SOR and will not be considered for measurement. (7) For scaffolding work wherever required, rates shall be paid separately as per SOR. (8) For blinding & deblinding wherever involved, rates shall be paid separately as per SOR. (9) For stress relieving of weld joints, rates shall be paid separately as per SOR. (10) In case of replacement of existing piping, rates for removal of old pipelines shall be paid separately as per SOR. (11) During hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding SOR. (12) Radiography of weld joints is not included in SOR and rate shall be as per SOR. (13) For removal and refixing of Flanged valves, rates shall be paid separately as per SOR. (14) Wrapping & coating of pipelines is not included in SOR. | Item 50.130 | ||
| 96 | 50.14 | SOCKET WELDING - ALL ELEVATIONS | Item 50.140 | ||
| 97 | 50.15 | Carbon Steel - Above ground Piping - Socket / fillet welding Joint - With Hydrotest | Item 50.150 | 250 | ID |
| 98 | 50.16 | Carbon Steel - Above ground Piping - Socket / fillet welding Joint - Without Hydrotest | Item 50.160 | 100 | ID |
| 99 | 50.17 | Carbon Steel - Piping - For Passivation of column & Exchanger piping Jobs. | Item 50.170 | 1000 | ID |
| 100 | 50.18 | BUTT WELDING - UPTO 5 METRES FROM GROUND LEVEL - USING E-6010/E-6013 / E-7018 ELECTRODES | Item 50.180 | ||
| 101 | 50.19 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - With hydrotest | Item 50.190 | 100 | ID |
| 102 | 50.2 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - Without hydrotest | Item 50.200 | 50 | ID |
| 103 | 50.21 | Carbon Steel - Above ground Piping - Butt welding Joint - Above 8.8 mm and upto 12.7 mm thickness - With hydrotest | Item 50.210 | 100 | ID |
| 104 | 50.22 | Carbon Steel - Above ground Piping - Butt welding Joint - Above 8.8 mm and upto 12.7 mm thickness - Without hydrotest | Item 50.220 | 50 | ID |
| 105 | 50.23 | BUTT WELDING PIPING AT ELEVATIONS -ABOVE 5 METRES FROM GROUND LEVEL and Upto 12M - USING E-6010/E-6013/E-7018 ELECTRODES | Item 50.230 | ||
| 106 | 50.24 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - With hydrotest | Item 50.240 | 100 | ID |
| 107 | 50.25 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - Without hydrotest | Item 50.250 | 50 | ID |
| 108 | 50.26 | Carbon Steel - Above ground Piping - Butt welding Joint - Above 8.8 mm and upto 12.7 mm thickness - With hydrotest | Item 50.260 | 50 | ID |
| 109 | 50.27 | Carbon Steel - Above ground Piping - Butt welding Joint - Above 8.8 mm and upto 12.7 mm thickness - Without hydrotest | Item 50.270 | 25 | ID |
| 110 | 50.28 | BUTT WELDING - Above GROUND LEVEL - USING ER-70S2 Filler wire / E-7018 ELECTRODES | Item 50.280 | ||
| 111 | 50.29 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - With hydrotest (Root ER-70S2 / Filling E-7018) | Item 50.290 | 1000 | ID |
| 112 | 50.3 | Carbon Steel - Above ground Piping - Butt welding Joint - Upto 8.8 mm thickness - Without hydrotest (Root ER-70S2 / Filling E-7018) | Item 50.300 | 250 | ID |
| 113 | 50.31 | Stainless Steel Piping Work - Aboveground The job includes transporation of all free issue materials from owner's storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts. The piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. The piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. The job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using TIG welding process / manual arc welding process as required with relevant filler wires / electrodes as required, DPT wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. The rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, removal of old piping for replacement and erection & removal of scaffolding. The rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. WITH CPCL SUPPLY OF FREE POWER & CONTRACTOR'S WELDING MACHINE. NOTE: (1) Thickness of piping for measurement shall be based on the relevant ANSI or equivalent standards. (2) The finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) The rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per SOR. (4) Rate for weld joints of vents & drains shall be paid on actual measurement using the applicable SOR. (5) For reinforcement pad welding, the rates shall be paid separately as in General category jobs under SOR. (6) Fabrication & welding of pipe shoe supports & pad at support locations are included in SOR and will not be considered for measurement. (7) For scaffolding work wherever required, rates shall be paid separately as per General category jobs under SOR. (8) For blinding & deblinding wherever involved, rates shall be paid separately as per General category jobs under SOR. (9) Radiography of weld joints is not included in SOR and rate shall be as per General category jobs under SOR. (10) In case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per SOR. (11) During hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding SOR. (12) For steam tracing piping work, hydraulic testing of piping is not required and applicable SOR (Without Hydrotest) shall be paid on account of this. For bending tracer pipelines, the rates shall be paid separately as per SOR. | Item 50.310 | ||
| 114 | 50.32 | SOCKET WELDING - ALL ELEVATIONS - STAINLESS STEEL | Item 50.320 | ||
| 115 | 50.33 | Stainless Steel - Above ground Piping - Socket / fillet welding Joint using filler wires / electrodes of grades - ER / E - 308, 308H, 308L, 347 - With hydrotest. | Item 50.330 | 10 | ID |
| 116 | 50.34 | Stainless Steel - Above ground Piping - Socket / fillet welding Joint using filler wires / electrodes of grades - ER / E - 309, 309 Mo, 316, 316L - With hydrotest. | Item 50.340 | 20 | ID |
| 117 | 50.35 | BUTT WELDING - Above GROUND LEVEL - STAINLESS STEEL | Item 50.350 | ||
| 118 | 50.36 | Stainless Steel - Above ground Piping - Butt welding Joint using filler wire / electrodes of grades ER / E - 308, 308H, 308L, 347 - Upto 8.8 mm piping thickness - with hydrotest. | Item 50.360 | 20 | ID |
| 119 | 50.37 | Stainless Steel - Above ground Piping - Butt welding Joint using filler wire / electrodes of grades ER / E - 308, 308H, 308L, 347- above 8.8 mm and upto 12.7 mm piping thickness - with hydrotest. | Item 50.370 | 10 | ID |
| 120 | 50.38 | Stainless Steel - Above ground Piping - Butt welding Joint using filler wire / electrodes of grades ER / E - 309, 309 Mo, 316, 316L - Upto 8.8 mm piping thickness - with hydrotest. | Item 50.380 | 20 | ID |
| 121 | 50.39 | Stainless Steel - Above ground Piping - Butt welding Joint using filler wire / electrodes of grades ER / E - 309, 309 Mo, 316, 316L- above 8.8 mm and upto 12.7 mm piping thickness - with hydrotest. | Item 50.390 | 10 | ID |
| 122 | 50.4 | Gas Cutting of Plates - Carbon Steel / Alloy steel ( For Pad welding) The job includes gas cutting of carbon steel / Alloy steel plates at all heights & grades including area preparation for hot work. The job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per EIC instructions. | Item 50.400 | ||
| 123 | 50.41 | Gas Cutting of Plates - Carbon Steel / Alloy steel - Thickness upto 6 mm. | Item 50.410 | 50 | M |
| 124 | 50.42 | Gas Cutting of Plates-Carbon Steel / Alloy steel-Thickness 8 mm. | Item 50.420 | 25 | M |
| 125 | 50.43 | FILLET WELDING ( For Pad welding) | Item 50.430 | ||
| 126 | 50.44 | Fillet welding - Carbon Steel (Using E-6013 Electrode) The job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using E 6013 electrodes at all grades & elevations. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 50.440 | ||
| 127 | 50.45 | Fillet welding - Carbon Steel - 5 to 6 mm thickness using E 6013 electrodes. | Item 50.450 | 50 | M |
| 128 | 50.46 | Fillet welding - Carbon Steel - 8 mm thickness using E 6013 electrodes. | Item 50.460 | 25 | M |
| 129 | 50.47 | Fabrication & erection of structurals: The job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations. The job also includes transportation of the required structural materials from owner's storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of EIC and preparing the area for hot work. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. NOTE: (1) For scaffolding work wherever required, rates shall be paid separately as per SOR. | Item 50.470 | ||
| 130 | 50.48 | Fabrication and erection of structurals | Item 50.480 | ||
| 131 | 50.49 | Fabrication and erection of structurals | Item 50.490 | 2 | TO |
| 132 | 50.5 | Dismantling & Removal of Structurals / Gratings The job involves removal of existing above ground, overhead structurals including platforms, ladders, GI & steel gratings by unfastening / cold cutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of Engineer-in-charge including weighment of the material at the appropriate place within the refinery premises, if required. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. NOTE: (1) For scaffolding work wherever required, rates shall be paid separately as per SOR. | Item 50.500 | ||
| 133 | 50.51 | Dismantling & Removal of Structurals / Gratings | Item 50.510 | ||
| 134 | 50.52 | Dismantling & Removal of Structurals / Gratings | Item 50.520 | 2 | TO |
| 135 | 50.53 | Erection and welding of Platform / ladder gratings: The job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements. The job also includes transportation of the required structural materials from owner's storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of EIC and preparing the area for hot work. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. | Item 50.530 | ||
| 136 | 50.54 | Erection and welding of Gratings | Item 50.540 | ||
| 137 | 50.55 | Erection and welding of Gratings upto 15 m elevation | Item 50.550 | 1 | TO |
| 138 | 50.56 | Erection and welding of Gratings above 15 m elevation | Item 50.560 | 1 | TO |
| 139 | 50.57 | Pipe lines Hydrotesting- upto First 10 Mtr. Length The job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydrotest pressure with necessary test pumps, and offer for inspection including access & assistance to CPCL Inspection team during the checking, draining & drying of the piping circuit. The job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. | Item 50.570 | ||
| 140 | 50.58 | Upto 2\" dia | Item 50.580 | 200 | M |
| 141 | 50.59 | 2.5\" dia - 6\" dia | Item 50.590 | 500 | M |
| 142 | 50.6 | 8\" dia & 10\" dia | Item 50.600 | 200 | M |
| 143 | 50.61 | 12\" dia - 16\" | Item 50.610 | 100 | M |
| 144 | 50.62 | Pipe lines Hydrotesting- beyond 10 Mtr. Length The job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to CPCL Inspection team during the checking, draining & drying of the piping circuit. The job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. NOTE: (1) For scaffolding work wherever required, rates shall be paid separately as per General category jobs under SOR Sl. Nos.1.1. (2) For blinding & deblinding wherever involved, rates shall be paid separately as per General category jobs under SOR Sl. Nos.1.2. (3) For indiviidual job, rates shall be paid as per 5.11.1 for the first 10 mtr. length and for every additional metre length beyond 10 metres shall be paid as per 5.11.2. | Item 50.620 | ||
| 145 | 50.63 | Upto 2\" dia | Item 50.630 | 600 | M |
| 146 | 50.64 | 2.5\" dia - 6\" dia | Item 50.640 | 1000 | M |
| 147 | 50.65 | 8\" dia & 10\" dia | Item 50.650 | 500 | M |
| 148 | 50.66 | 12\" dia - 16\" | Item 50.660 | 200 | M |
| 149 | 50.67 | STRESS RELIEVING - For Carbon steel welding job The job involves Post weld heat treatment (PWHT) / Stress relieving of carbon steel / alloy steel metal surfaces, weld seams or HAZ, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation. The job also includes cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders suitably calibrated, removal of insulation, providing assitance for hardness testing, submitting recorded charts for approval, removal & dressing of thermocouple leads, etc., as per the instructions of EIC. The job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. | Item 50.670 | ||
| 150 | 50.68 | Stress Relieving - Pipe weld joints | Item 50.680 | 1000 | ID |
| 151 | 50.69 | RADIOGRAPHY The job includes performing radiography examination of welds on piping & all type of equipments as per relevant ASME / ASTM standards & as per CPCL specification CPCL-INSP-RAD-01 at all grades & elevations with film width not less than 4 inches. The job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. Note: (1) For pipe weld joints, nominal diameter of the pipe shall be taken for measurement. (2)Payment shall not be permissible for repeated radiography for the same joints on repair work & poor radiography quality. | Item 50.690 | ||
| 152 | 50.7 | Pipe weld joints - Upto 2\" nominal dia (One Unit EA = One Joint) | Item 50.700 | 100 | EA |
| 153 | 50.71 | Pipe weld joints - 3\" nominal dia (One Unit EA = One Joint) | Item 50.710 | 200 | EA |
| 154 | 50.72 | Pipe weld joints - 4\" nominal dia (One Unit EA = One Joint) | Item 50.720 | 50 | EA |
| 155 | 50.73 | Pipe weld joints - 6\" nominal dia (One Unit EA = One Joint) | Item 50.730 | 100 | EA |
| 156 | 50.74 | Weld joint size - above 6\" nominal dia and weld seams of storage tanks, pressure vessels and plate welds. (One Unit EA = One Inch length of film) | Item 50.740 | 4000 | EA |
| 157 | 60 | Plant-208- Scaffold & GenMaint-Unit Rate | Item 00060 | ||
| 158 | 60.01 | Plant-208- Scaffold & GenMaint-Unit Rate | Item 60.10 | ||
| 159 | 60.02 | SUPPLY, ERECTION & DISMANTLING OF STEEL SCAFFOLDING- FOR PIPE LING REPLACEMENT JOBS ONLY Job Includes supply of necessary scaffolding pipes various lengths, scaffolding clamps ( fixed , rolling ) and metal jolleys, ladders to complete the job as per the scope of work and work package. Job involves erection of scaffolding at the required locations using 1-1/2 inch dia steel tubular pipes with suitable clamping arrangement, providing steel gratings at the required locations firmly tied on to the scaffolding pipes, removal of the steel gratings & scaffolding materials on completion of the job. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, all consumables and labour to complete the job in all respects, collection & transportation of steel scaffolding materials & steel gratings from the owner's storage point to the work site and back to owner's storage point. NOTE: (1) The above rates shall be paid in a telescopic manner within the Category. (2) For measurement, the scaffolding height shall be measured from the erected base level upto the top plank reference or the top horizontal poles. (3) The Scaffolding materials under contractor scope of supply. Required scaffolding material (Scaffold pipes at various lengths, fixed / rolling clamps, baseplates, metal jolleys ext,to be mobilised well in advance. (4) In case of either one of the activity like erection or dismantling arise, 60% of the applicable rate shall be paid for erection of scaffolding work & 40% of the applicable rate shall be paid for dismantling work. (5) For all external scaffolding Scaffold volume only taken for payment. Refer attached figure. | Item 60.20 | ||
| 160 | 60.03 | Supply,Scaffolding Erection & Dismantling (External) | Item 60.30 | ||
| 161 | 60.04 | Supply , Erection & dismantling - Upto 10 mtr height of scaffolding. | Item 60.40 | 2500 | M3 |
| 162 | 60.05 | Supply , Erection & dismantling- Above 10 Mtr and upto 20 mtr height of scaffolding. | Item 60.50 | 500 | M3 |
| 163 | 60.06 | Supply , Erection & dismantling- Above 20 Mtr and upto 30 mtr height of scaffolding. | Item 60.60 | 250 | M3 |
| 164 | 60.07 | BLINDING AND DE-BLINDING - ( For Piping replacement, Piping hydrotest and Unit isolation jobs only) The job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owner's storage point, loosening & tightening of studs (cold / gas cutting if required), wedge opening, cleaning of flanges, insertions and removal of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. NOTE: (1) Nominal diameter of the flanges shall be taken for all measurements. (2) In case of either one of the activity like Blinding or de-blinding arise, 50% of the applicable rate shall be paid for the single activity. (3)This rate will be applicable only for the pipeline replcement job / modification jobs only. For all other jobs bliding & deblinding is included inlumpsum. | Item 60.70 | ||
| 165 | 60.08 | Blinding and deblinding for 150# & 300# ratings: | Item 60.80 | ||
| 166 | 60.09 | Blinding & Deblinding - Size Upto 1-1/2 inch dia. | Item 60.90 | 25 | EA |
| 167 | 60.1 | Blinding & Deblinding - Size 2 inch dia. to 5 inch dia. | Item 60.100 | 50 | EA |
| 168 | 60.11 | Blinding & Deblinding - Size 6 inch dia. to 10 inch dia. | Item 60.110 | 25 | EA |
| 169 | 60.12 | Blinding & Deblinding - Size 12 inch dia. to 16 inch dia. | Item 60.120 | 10 | EA |
| 170 | 60.13 | Blinding & Deblinding - Size 18 inch dia. to 24 inch dia. | Item 60.130 | 10 | EA |
| 171 | 60.14 | REMOVAL / INSTALLATION / REFIXING OF FLANGED VALVES | Item 60.140 | ||
| 172 | 60.15 | Removal of Flanged valves (Other than safety valves) The job includes removal of flanged valves at all grades & elevations by de-bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. | Item 60.150 | ||
| 173 | 60.16 | Valve rating - 150# & 300# | Item 60.160 | ||
| 174 | 60.17 | Removal of valves - Size 2 inch dia. to 3 inch dia. | Item 60.170 | 20 | EA |
| 175 | 60.18 | Removal of valves - Size 4 inch dia. to 6 inch dia. | Item 60.180 | 10 | EA |
| 176 | 60.19 | Removal of valves - Size 8 inch dia. to 10 inch dia. | Item 60.190 | 5 | EA |
| 177 | 60.2 | Removal of valves - Size 12 inch dia. to 14 inch dia. | Item 60.200 | 3 | EA |
| 178 | 60.21 | Installation of Flanged valves (Other than safety valves) The job includes transportation of valves, gaskets, fasteners, etc., from the owner's storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. | Item 60.210 | ||
| 179 | 60.22 | Valve rating - 150# & 300# | Item 60.220 | ||
| 180 | 60.23 | Installation of valves - Size 2 inch dia. to 3 inch dia. | Item 60.230 | 20 | EA |
| 181 | 60.24 | Installation of valves - Size 4 inch dia. to 6 inch dia. | Item 60.240 | 10 | EA |
| 182 | 60.25 | Installation of valves - Size 8 inch dia. to 10 inch dia. | Item 60.250 | 5 | EA |
| 183 | 60.26 | Installation of valves - Size 12 inch dia. to 14 inch dia. | Item 60.260 | 3 | EA |
| 184 | 60.27 | REMOVAL & REFIXING OF FLANGED SAFETY VALVES The job includes removal of flanged safety valves at all grades & elevations by de-bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing. The job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs. The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owner's storage point, transportation of unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions. | Item 60.270 | ||
| 185 | 60.28 | Upto 15 metres elevation from ground level | Item 60.280 | ||
| 186 | 60.29 | Valve rating - 150# & 300# - Upto 15 metres elevation from ground level | Item 60.290 | ||
| 187 | 60.3 | Removal & re-fixing of Safety / relief vavles - Size Upto 3 inch dia. | Item 60.300 | 10 | EA |
| 188 | 60.31 | Removal & re-fixing of Safety / relief vavles - Size Above 3 inch dia. & upto 6 inch dia. | Item 60.310 | 2 | EA |
| 189 | 60.32 | Removal & re-fixing of Safety / relief vavles - Size Above 6 inch dia. & upto 10 inch dia | Item 60.320 | 5 | EA |
| 190 | 60.33 | Valve rating - 150# & 300# - Above 15 metres elevation from ground level | Item 60.330 | ||
| 191 | 60.34 | Removal & re-fixing of Safety / relief vavles - Size Upto 3 inch dia. | Item 60.340 | 2 | EA |
| 192 | 60.35 | Removal & re-fixing of Safety / relief vavles - Size Above 3 inch dia. & upto 6 inch dia. | Item 60.350 | 2 | EA |
| 193 | 60.36 | Removal & re-fixing of Safety / relief vavles - Size Above 6 inch dia. & upto 10 inch dia | Item 60.360 | 5 | EA |
| 194 | 60.37 | Cutting of Stainless steel Plates - By grinding The job includes cutting of SS plates by grinding wheel at all heights & grades including area preparation for hot work. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per EIC instructions. | Item 60.370 | ||
| 195 | 60.38 | Cutting of Plate-Stainless steel-Thickness Above 2 mm & upto 4 mm | Item 60.380 | 25 | M |
| 196 | 60.39 | Cutting of Plate-Stainless steel-Thickness Above4 mm & upto 6 mm | Item 60.390 | 25 | M |
| 197 | 60.4 | Fillet welding - Stainless steel - using electrodes of grades - E - 308, 308H, 308L, 347 The job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions. | Item 60.400 | ||
| 198 | 60.41 | Fillet welding - Stainless steel - Upto 4mm thickness using electrodes of grades - E - 308, 308H, 308L, 347 | Item 60.410 | 25 | M |
| 199 | 60.42 | Fillet welding - Stainless steel - 5 mm to 6 mm thickness using electrodes of grades - E - 308, 308H, 308L, 347 | Item 60.420 | 25 | M |
| 200 | 60.43 | Supply and application of paint CPCL System-I The Contractor shall carryout external painting of the Column, Condensate pot and drums and other static equipments external surface by applying Painting system ( refer attachment for spec details) After cleaning the surfaces as per EIC / Inspection requirement. | Item 60.430 | ||
| 201 | 60.44 | Hand tool cleaning to the requirement of St-2 / SSPC-SP-2 | Item 60.440 | 150 | M2 |
| 202 | 60.45 | Power tool cleaning / Buffing to SSPC SP-2 / St3 standards - Bulkarea.(Unit of measurement : M2 = per square metre) | Item 60.450 | 100 | M2 |
| 203 | 60.46 | Supply and application of CPCL Painting system -I | Item 60.460 | 150 | M2 |
| 204 | 60.47 | Supply and application of CPCL Painting system-X | Item 60.470 | 100 | M2 |
| 205 | 60.48 | Man power supply for Shutting down / Start up assistance & miscellaneous jobs | Item 60.480 | ||
| 206 | 60.49 | Provide semi skilled man power assistance for 8 hrs shift basis Shutting down / Start up assistance & miscellaneous jobsas per EIC instruction. | Item 60.490 | 100 | EA |
| 207 | 60.5 | Provide semi skilled man power assistance on extended hours (Over Time) | Item 60.500 | 250 | HR |
| 208 | 70 | Hiring of Hydra crane & Tractor trailer | Item 00070 | ||
| 209 | 70.1 | Provide Tractor Trailer for material shifting,etc. (24Hrs/Day for 30 Days period ) 10 Ton , 20 Feet length.Diesel is in Contractor scope | Item 70.10 | 30 | DAY |
| 210 | 70.2 | Provide One hydra Crane (12 ton) on hire basis (24Hrs/Day for 30 days period ) . Diesel is in Contractor scope | Item 70.20 | 30 | DAY |
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