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Central Government / Public Sector

CTN :38656173

11 Jan, 2025 4.05 Crore

Panipat - Haryana

Tender For corrigendum : custom bid for services - rprc244459 rate contract for condition monitoring of rotary equipments at panipat refinery and petrochemical complex-00010 condition monitoring_rotary equip for pr mechanical, 00020 90,000.000 ea- collection and trending of overallvibration, time waveform & fft displacement, velocity & acceleration) at all the bearing locations of equipment train in three directions(horizontal, vertical, axial). collection & trending of bearing condition (shock pulse/ acoustic/peak view/envelop) at all the bearing locations of equipment train in one radial direction. collection & trending of bearing temperature at all the bearing locations of equipment train. collection & trending of amperage data from local panel display of equipment driver (motor). list of equipment not covered/measured in the planned route due to unsafe condition/inaccessible measuring points to be provided daliy. appx. 2000-2500 equipments are to be monitored out of which approx. 1000-1200 equipments will be running at any given time. hence, effectively data is to be collected for the equipments on weekly/fortnightly/monthly route as per instruction of e-i-c based on criticality of the equipment. 00030 30,000.000 ea- detailed analysis of collected data (mentioned in line no. 10 above) or collected data using 4-20 ma buffer output from online protection system using trends, time waveform, fft, spectrum, waterfall etc. & collection of relative/absolute phase for diagnosis confirmation for all bearing locations and accordingly creating vibration report for all equipments which are having abnormal/high vibrations on weekly basis for all critical/semicritical equipments as well as for non-crtical equipments which are having high/abnormal vibrations. preparation of report consisting of equipment condition (marginal/critical) w.r.t. vibration level as per iso 10816, vibration table (velocity & acceleration in h-v-a directions), vibration trends (graph) of at least last 6 readings, velocity spectrum, acceleration spectrum, time waveform, temperature, amperage, observation & recommendations of maintenace activities to be carried out. reports are to be sent within 04 hrs of data collection. also closure report submission after completion of maintenance activity. note: the unit of measurement ea represents each detailed analysis report. billing will be done on per report basis. 00040 10.000 ea online motor current signature analysis and torque signature analysis., 00050 9.000 ea charges for visit of insitu balancing expert on call:- carrying out in-situ dynamic balancing job of id fans, fd fans, overhung fans, pumps, motors etc

Central Government/Public Sector

CTN :38764487

09 Jan, 2025 65.24 Lacs

Raigarh - Chhattisgarh

Tender For custom bid for services - contract for condition monitoring jobs of rotary equipments at ntpc lara-i) 10.10 mpdep00gn621 deptt <> man dep-indian exprt deployment of vibration analyst for vibration analysis and resolving high vibration and/or balancing problems of rotating equipment. ii) 10.20 mpcmi00gn979 cond monitor instt (<>) data collec. deployment of data collector for condition monitoring data collection involving vibration measurement and assistance for vibration analysis. the data collector has to collect any data related to condition monitoring on instructions of engineer in charge. iii) 10.30 mpsmd05gn155 spl.m/p.dep (mobilisation) data anlyser. vibration expert for turbogenerator (tg) for vibration analysis and resolving vibration related problems of turbo-generator as per station requirement & a detailed report to be submitted. coverage: the sow includes machines in main plant (boiler / turbogenerator / transformer yard), off sites, chp-coal handling plant, ash handling plant, dm/pt plant, cwph, ct fans, and other machines inside and outside plant premises of ntpc lara station

CTN :38712549

09 Jan, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For proc of monitoring equipment -220kv gis pd monitor system , monitoring system of 220kv trs , i t and commission of tr monitoring system , remote support for tr monitoring system , s and c of online portable pd monitor , data analysis and handholding support

Central Government/Public Sector

CTN :38655157

09 Jan, 2025 56.05 Lacs

Gorakhpur - Uttar Pradesh

Tender For custom bid for services - power system study-operation and maintenance of electrical systems/electrical installations: vendor shall cover minimum following major activities: 1. site visit for data collection, harmonic measurement and kick-off meeting. 2. sld preparation and network modelling in etap software (latest version) 3. load flow study & reactive power compensation analysis to check the adequacy of switchgear rating and every primary equipment such as transformer, cables etc against the maximum running plant load in steady state condition and to provide suggestions for existing system modifications for the reliability and betterment of system. the load flow study shall be performed for the normal and contingency system operating conditions specified by hurl. the load flow study shall also estimate the bus voltage drop across circuits. reactive power profile for the network shall also be analysed and recommendation shall be provided in case of any requirement for capacitor banks. 4. short circuit study to check the adequacy of switchgear rating against the maximum fault current value and to provide suggestions for existing system modifications for the reliability and betterment of system. short circuit study to estimate the maximum phase fault currents at each bus and contribution of fault current from various connected circuits. the study shall provide the values under normal and specific contingency situation provided. the study shall confirm the suitability of the short circuit withstand of the switchgear. 5. unit protection scheme & logic review and protective device coordination study to finalize the relay settings & logics and suggestions for modifications for the reliability and betterment of system

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