Tender For Biennial Maintenance Contract For The Turbines And Associated Auxiliaries Of Unit 7 8 9 Of Dtps K ... in India

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Tender For Biennial Maintenance Contract For The Turbines And Associated Auxiliaries Of Unit 7 8 9 Of Dtps Kasimpur Aligarh, Biennial Maintenance Contract for the turbines and associated auxiliaries of Unit-7,8&9 of TMD, DTPS, HTPS, Kasimpur, Aligarh Sl. No. Item Description 1 UNIT NO. 8&9, 2X250 MW, DTPS, HTPS 2 OPERATION&UP-KEEPING 2 NO EOT CRANEU-8&9 3 ROUT.&PREV.MAINT.TUR&ITS ASSO AUX.U-8/9 4 SERVICING NRV TG EXT LINE NB 200-600 5 SERVICING MOTORISE EXT VLV NB 200 TO 600 6 SERVICING PNEUMATIC REC VLV BFP NB 100 7 SERVICING SELF ACTION NRV BFP LINE NB250 8 SERVICING HPHISOLATION VLV NB350 9 SERVICE PNE HPH DRIP CONTL VLV NB100-200 10 SERV.PNU LPH,DEA.CEP REC. DRIP CONTL VLV 11 SERV.PNU. AUX PRDS GLOBE VLV NB100-350 12 SERVICE AUX PRDS VLV NB 100 TO 250 13 SERV.PNU. STEAM CONTROL VLV NB 50 TO 100 14 SERVICING Ø25 TO 80 HP DRAIN VLV 15 SERVICING HP MANUAL VLV & NRV NB25 TO 80 16 SERVICING HP MANUAL VLV/NRV NB 100TO 300 17 SERVICING HP MANUAL VLV/NRV NB 300TO 600 18 CHANGING FLANGE GASKET OF VLV 19 REPLACEMENT GLAND PACKING NB 50 TO 600 20 SERVICING SAFETY VLV NB 100 TO 250 21 SERVICING LP MANUAL VLV/NRV NB 25TO 500 22 REPLACEMENT LP FLANGE VLV NB 25 TO 500 23 GLAND REPLACEMENT HP BYPASS VLV 24 GLAND REPLACEMENT HP BYPASS SPRAY VLV 25 REPLACEMENT HP/OIL LINR VLV NB 12 TO 100 26 GLAND REPLACEMENT CRH NRV 27 LP HEATER 28 GASKET REPLACEMENT GSC DRAIN COOLER 29 BFP OIL COOLERS TUBE LEAKAGE RECTIFY 30 TURBINE OIL COOLERS TUBE LEAKAGE RECTIFY 31 TG DMCW PHE CLEANING 32 SG DMCW PHE CLEANING 33 TUBE LEAKAGE ATTENDING/SERVICING HPH 5/6 34 DIAPHRAM PLATE LEAK.ATTEND. OF HPH 5/6 35 SERV/RECT.TUBE LEAK HEAT EXCH VAC. PUMP. 36 OVERHAULING OF CENTRIFUGING MACHINE 37 OIL FLUSHING OF HP BY PASS OIL SYSTEM 38 CLEANING OF SUCTION STRAINER OF BFPS 39 CLEANING OF SUCTION STRAINER OF CEPS 40 O/H BFP MECHANICAL SEAL COOLER 41 ATTEND PIPE LINE LEAKAGE >15 NB SIZE 42 REPLACE BENDSBY CUT/WELD UP TO 25NB 43 REPLACE BENDS BY CUT/WELD UP TO 50 NB 44 CLEANING MOT ROOM AND SPREAD FRESH SAND. 45 CLEANING OF MOT/DOT/COT 46 O/H OF VAPOUR EXTRACTION FAN. 47 REPLACEMENT OF DAMAGED N2 GAS BLADDER 48 REPAIRING /REPLACEMENT OF COMPENSATOR 49 CLEANING OF C.W. DUCT INSIDET.G. HALL. 50 CHECKING OF THOROUGHNESS OF DRAIN PIPE 51 REPAIR OF M.S. GRATING /CHEQUERED PLATE. 52 O/H OF HANGER SUPPORTS OFPIPE LINES 53 RUNNING/UPKEEPING CENTRIFUSING MACHINE 54 O/H OF EXPANSION JOINTS OF C.W LINES 55 O/H BUTTERFLY VALVES (300 TO 700NB) 56 O/HOF AOP/EOP OF MAIN OIL TANK 57 OVERHAULING/CLEANING OF DEARATOR 58 OVERHAULING/CLEANING OF CST 59 O/H LEVEL GLASSES 60 CLEANING OF CONDENSER AND CEP PIT 61 CLEANING OF DMCW (DM MAKE UP) TANK 62 FLOOD TEST OF CONDENSER/ATTEND TUBE LEAK 63 Servicing of TGDMCW pumps 64 SERVICING SGDMCW PUMPS 65 SERVICING OF DEWATERING PUMPS 66 SERV. OF RECIRCULATION PUMPS OF VACUUM 67 REPLACEMENT/SERVICE MECH SEAL DMCW PUMP 68 REPLACEMENT/SERVICE BRG OF DMCW PUMP 69 DECOUPLE,COUPLE & ALIGNMENT TG DMCW PUMP 70 DECOUPLE,COUPLE & ALIGNMENT SG DMCW PUMP 71 DECOUPLE,COUPLE & ALIGNMENT DEWATER PUMP 72 COUPLE&ALIGN REC.PUMPS OF VACUUM PUMPS 73 DEWATER PUMP SUC.STRAINER CHOKING REMOVE 74 CLEANING OF HOT WELL OF CONDENSER 75 UNIT FLASH TANK 76 O/H OF HP/LP FLASH TANK 77 O/H OF DIRTY/TRANSFER OIL PUMPS 78 O/H OF CONDENSER ONLINE TUBE CLEAN SYS. 79 DECOUPLE,COUPLE ALIGNMENT TUBECLEAN PUMP 80 REPAIR/REWIND 7.5 KW SUMP PUMP 81 Overhauling of BFP Catridge 82 THREAD OUT BFP CARTRIDGE 83 THREAD IN BFP CARTRIDGE 84 INSPECT/REPLACE OF NDE BFP MECH. SEAL 85 INSPECT/REPLACE OF DE BFP MECH. SEAL 86 INSPECT/RECTIFY NDETHRUST BRG OF BFP 87 INSPECT THRUST PADS OF NDE BRG OF BFP 88 INSPECT/RECTIFY DE JOURNAL BRG OF BFP 89 ATTEND LEAKAGES OF STUFFING BOX OF BFPS 90 INSPECT/ REVISION DE WATER-JACKETS BFP 91 INSPECT/ REVISION NDE WATER-JACKETS BFP 92 REPLACE OF DAMAGE HALF COUPLING BP 93 REPLACE/ REFIT COMP.DAMAGE COUPLING BFP 94 CHECK/ADJUSTRADIAL/ AXIAL ALIGNMENT 95 INSPEC/RECTIFY NDE THRUST BEARING OF BP 96 INSPEC/RECTIFY DE THRUST BEARING OF BP 97 INSPEC/RECTIFY DE MECH SEAL OF BP 98 INSPEC/RECTIFY NDE MECH SEAL OF BP 99 REPLACE OF DAMAGE HALF COUPLING BP 100 REPLACE OF COMP.DAMAGE COUPLING BP 101 DE-ASSEMBLY / CHECKING / SERVICING OF BP 102 Replace of spare/repaired booster pump 103 CHECK/ADJUST RADIAL/AXIAL ALIGNMENT OFBP 104 INSPECT/REVISION CAM CONTROL ASSEMBLY. 105 SERVICE/RECTIFY OF INTERNALS OFH/C 106 INSPECT/RECTIFY THRUST BRG 3& 4 OF H/C 107 CHECK/ADJUST RADIAL&AXIAL ALIGNMENT H/C 108 MOTOR REPLACE/SERV. BRG OF MOTORBP SIDE 109 MOTORSERV/CLEANOF WATER COOLER OF BFP 110 SERVICING/OVERHAULING OF CEP 111 INSPECT/RECTITHRUST& JOURNAL BRG OF CEP 112 RE-ALIGN/ADJUSTCEPWITH MOTOR. 113 COMPLETE SERVICING/OVERHAUL VACUUM PUMP 114 REPLACE/SERV.OF DE BRG OF MAIN VAC. PUMP 115 REPLACE/SERV.OF NDE BRG OF MAIN VAC.PUMP 116 REPLACEMENT OF DE/NDE GLAND OF MAIN PUMP 117 ALIGN&ADJUSTMENT OF VAC.PUMP WITH MOTOR 118 Replacement of Parting Plate OF HPH 119 OVERHAULING OF MS & HRH STRAINER 120 UNIT NO. 7, 1X110 MW,CTPS, HTPS 121 Rout.&Prev.maint.Turb.& asso aux.U-7 122 Op.&Upkeep EOT Crane.U-7 123 Serv.&test LP 1A/2A/1B/ 2B/LP3/LP4/LP5 124 Servicing &Testing of seal cooler of BFP 125 Serv.&testing of working cooler of BFP 126 Serv.&&testing of Lub oil cooler of BFP 127 Servicing&testing of motor cooler of BFP 128 Serv.&test of air side shaft seal cooler 129 Serv.&test of H2 side shaft seal cooler 130 Servicing & testing of Main ejector 131 Servicing & testing of starting ejector 132 Servicing&testing of gland steam coolers 133 Serv.&testing of chimney steam cooler 134 Serv.&test electric oil heater of C/M 135 Revisioning servomotors ofC/V 136 Revisioning of governing valve 137 Overhauling of hydrazine dozing pump 138 Cleaning of hotwell / deaerator 139 Serv.&test generator hydrogen cooler 140 O/H of Turbine main lub oil coolers(PHE) 141 Overhauling of Barring Gear 142 Servicing of extraction valves 143 Cleaning of strainers of CEP 144 Cleaning of strainers of BFP 145 O/Hof BFP suc./Discharge valve/NRV 146 Attend leakages of main/starting ejector 147 Cleaning of condenser 148 Flood test of condenser 149 O/Hof PRDS vlv size from 65mm to 100mm 150 Attend leak of flanges of ext.lines, 151 O/H of HP steam viv/NRVsize 25mm to 50mm 152 O/H of HPsteam viv/NRVsize65/100/125/150 153 Attend leak HP lines by cut/weld work 154 Revision low Pr.line vlv of 25mm to 50mm 155 Replace HP vlv by cut/weld of 25 to 50mm 156 Replace flange end vlv 25mm to 50mm 157 Replace flange end vlv 51 to 100mm 158 Replace flange end vlv 101 to 200mm 159 Replace flange end vlv 201 to 300mm 160 Replace flange end vlv 450mm 161 Repairing of parting plane of condenser 162 Attend minor leakof pipe,bend25to150 mm 163 Attend minor leakof pipe,bend above 150 164 Shift unworkable new/repair TROLLEY pump 165 Shift unworkable new/repair SUMP pump 166 Shift unworkable&place new/repair CEP 167 Shift unworkable&place new/repair AOP 168 Shift unworkable&place new/repair SOP 169 Shift unworkable&place new/repair AC/DC 170 Shift unworkable&place new/repairSeal oi 171 Shift unworkable&place new/repairVac pum 172 Shift unworkable&place new/repair VEF 173 Shift unworkable&place new/repair CBP 174 Shift unworkable&place new/repairCSEF 175 Shift unworkable&place new/repair JOP 176 O/H ofdefective pumps at site.CBP 177 O/H ofdefective pumps at site.SOP 178 O/H ofdefective pumps at site.Sump pump 179 O/H ofdefective pumps site.Trolley pump 180 O/H ofdefective pumps at site. VEF 181 O/H ofdefective pumps at site.CEP 182 O/H ofdefective pumps at site.CSEF 183 O/H ofdefective pumps at site.JOP 184 Decouple/align/couple of pumps&motor CBP 185 Decouple/align/couple of pumps&motor CEP 186 Decouple/align/couple pumps&motorSump 187 Decouple/align/couple of pumps&motor AOP 188 Decouple/align/couple of pumps&motor EOP 189 Decouple/align/couple of pumps&motorCSEF 190 Decouple/align/couple pumps&motor DOSING 191 Repairing of MOT tank filter 192 Replace/Inspect brg &sleeve Cond. BP 193 Replace/Inspect brg &sleeve CEP 194 Replace/Inspect brg &sleeve Sump pump 195 Replace/Inspect brg &sleeve Trolley pump 196 Replace/Inspect brg &sleeve CSEF 197 Replace/Inspect brg &sleeve SOP 198 Replacement Inspection of brg of CEP 199 Servicing Butterfly Valve 800/900 MM 200 Servicing Butterfly Gearbox of Valve 800 201 Inspect/Bearing rep buterfly V/v gearbox 202 Inspection of butterfly valve/Sheet Six 203 THREAD IN BFP CARTRIDGE 204 THREAD OUT BFP CARTRIDGE 205 Inspect/Replace of NDE BFP Mech. Seal 206 Inspect/Replace of DE BFP Mech. Seal 207 Inspect/Rectify NDEThrust Brg of BFP 208 Inspect Thrust pads of NDE brg of BFP 209 Inspect/Rectify DE journal Brg of BFP 210 Attend leakages of stuffing box of BFPs 211 Inspect/ Revision DE water-jackets BFP 212 Inspect/ Revision NDE water-jackets BFP 213 Replace/ Refit Damage half coupling BFP 214 Replace/ Refit comp.Damage coupling BFP 215 Check/adjust radial/ axial alignment 216 Inspect/Revision cam control assembly. 217 service/rectify of internals ofH/C 218 Inspect/Rectify thrust brg 3& 4 of H/C 219 Check/adjust radial&axial alignment H/C 220 MOTOR Replace/Serv. brg of MotorBP side 221 Assembly & replacement of BFP Motor

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