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| 1 | Repair & Replacement of rusted/ worn out, parts of pump house. Work including cleaning of underground water tank, and other associated work related to high) velocity automatic water spraying emulsifier system in the yard of 220 KV/S Sohawal Ayodhya on 2x160 MVA T/Fs. including with all materials required to complete the job satisfactory with following details |
| 2 | Complete servicing and overhauling of diesel engine Kirloskar Make including replacement of engine o/a finer/diesel filter/belts/ hose pipes and other associated work required to complete the job satisfactory. |
| 3 | Complete servicing of Air Compressor including changing of compressor oil, air fitter, fan belts 2 etc and other associated work related to complete the job satisfactorily and also check electrical circuit for auto function |
| 4 | Servicing of existing various water pumps installed in the pump room having water leakages from main shaft, job work including change of glands and installation of new water seals & bushes as per specification of Kirloskar etc |
| 5 | Diesel engine pump with end suction type capacity 210 Mer Cubic per Hour, installation of water glands plate and seals with 02 coats ofpaint finish |
| 6 | 55 KW Eclectic motor driven main water pump with end suctions type having capacity of 230 Mir. Cube per hour installation of water glands plates and seals and two coats of paint finish |
| 7 | 11W Electric Motor Jockey pump with 11 Mtr cubic per hour capacitywith replacement of star coupling, glands plate etc. with 02 coat of paint finish . |
| 8 | Replacement of mal functioned/worn out pressure switches with supply installation and best & commissioning of new fixed differential switch (Danfoss/indfoss Make) type pressure switch range 110 KG/Cn |
| 9 | Replacement of mal functioned/old pressure gauge with new pressure gauge as per SI specification SI Code 3624 accuracy +5% |
| 10 | Cleaning of Emulsifier water storage tank having algae/biological growth on its wall & floor, having approx. area 2900 sq. ft approx.) with procedure involves cleaning wall, floor and applying specialized antialgae/biological primer with top Coat finish of water proofing paint (Liquid Membranes) Epoxy Coating (Technique) to prevent and retard the biological algae growth in future |
| 11 | Servicing with replacement of diaphragm along with re-installation, testing and commissioning of quick operating flood deluge valve of SD Make of 150 No. as per maximum working pressure |
| 12 | Repairing of existing non return valves along with servicing of flapper and cleaning of strainer 8 along with dismantling and re-installing NRV of various size as per details given below |
| 13 | 200 NB |
| 14 | 100 NB |
| 15 | Repairing of existing gate valves with servicing of flapper and cleaning of glands socket along with dismantling and re-installing gate valves of various sizes as per details given below |
| 16 | 200 NB |
| 17 | 150 NB |
| 18 | 100 NB |
| 19 | 80 NB |
| 20 | Repairing of existing foot valves along with replacement of flapper and cleaning of strainer 10 along with dismantling and re Installing foot valves of various size as per details given below |
| 21 | 200 NB |
| 22 | 100 NB |
| 23 | Repairing of fire hydrant points including butterfly valve/gate valve with replacement of 11 flapper and cleaning of glans socket along with dismantling and re-installing gate valves of various size |
| 24 | Replacement of discoloured worn out Quartz old bulb detectors withnew supply Installation and commissioning of quartzite bulls detectors (QBD) on existing transformer of HD make UL 12 listed operate at 790 sensing at rated temp for actuation of the element of 10-12 sec. KS .6 pendant chrome finish at 100 MVA T/F BHEL Make |
| 25 | Supply & installation & commissioning of high velocity water spray nozzles of HD make listed 13 flow capacity 3.5 Kg/cm2 K18 and spray angle 80” with copper strainer at 100 MVA T/F BHEL Make |
| 26 | Removal of MS Jall which is placed on emulsifier water tank to clean the Tank and placing of MS Jall after completion of cleaning work |
| 27 | Checking/testing and repairing of emulsifier system indication end to end connection in Ann. Panel and strengthening the system, necessary cable and wire shall be provided by department |
| 28 | Spray painting of foot valve (from black colour) & Its pipes (from red colour) up to plinth level with one coat of red oxide primer & two coat of red colour synthetic enamel paint of 1st class quality after cleaning of rust & dust. |
| 29 | 200 mm |
| 30 | 100 mm |
| 31 | Miscellaneous works and items like dismantling air pipe Line & to attend leakages/blockages etc. alarm gong, brass globe valves, back pressure valve priming water tank etc. and other works not included in the above work that may be necessary for completion of work. |
