W-PAR/C/OMC3/CIMD1/6000007989

Amount

Over Hauling of Electrical Actuator

Safely removal of electrical actuators from vales / damper, dismantling, complete overhauling / servicing, re-assembling and re-installation of the different make and various models of electrical actuators including limit switches and motor of various services, of the actuators installed in BTG,AHP&CW pump area.(Details scope of work given in annexure-1,Sl, no.1 to 11)

Overhauling & servicing C&I field instrument of BTG & FO Area.

Dismantling, cleaning, servicing, checking, testing, recalibration and re-commissioning of pressure transmitters, vacuum transmitter & flow transmitter and ensure working satisfactory.Change the transmitters (if defective)

Dismantling, cleaning, testing, recalibration and re-commissioning of pressure switch, DP switch and ensure working satisfactory. Change the switch (if defective)

Dismantling, cleaning, testing, recalibration and re-commissioning of pressure Gauges, temperature gauges, DP gauges and ensure working satisfactory.Change the pressure Gauges, temperature gauges, DP gauges (if defective)

Dismantling, cleaning, testing, recalibration and re-commissioning of Level transmitter ensure working satisfactory. Change the Level transmitter (if defective)

Disconnection from site, cleaning, testing checking, repairing & re-commissioning of thermocouple / RTD s along with their compensating cables ensure working satisfactory. Change the thermocouple / RTD s along with their compensating cables (if defective).

Overhauling miscellaneous work

Replacement / Repairing of defective root / isolating valve of transmitter, gauges, presser switch, temp switch.

Cleaning, purging, repairing, and replacement of broken impulse lines

Overhauling of VMS system

(i) Checking, cleaning & calibration of vibration probes, cables and their related panels with cards etc. change the probe/cable/cards if found defective

Overhauling of SWAS system, Gas Analyzer, & Chemical dosing system

Steam & Water analysis (SWAS) system:- 1. Disconnecting, Cleaning, Checking, Repairing, Replacement of damaged spare parts, recalibration & re-commissioning of SWAS system. 2. The firm has to call the service engineer from OEM Forbes Marshall/Yokogawa during commissioning of the system. Details of equipment as below:-

Sample cooler

Rota meter

Regulating valve/Pr. Relief valve

Solenoid valve

Flow Switch

Temperature/ pressure gauges and switches

½ “ Sample & Cooling isolating valve

2NB isolating valve

Coolant Flow Indicator

Sample Filter

3- way ball valve

S.S. Tubing, connectors, fittings & wirings etc. of Primary, Secondary rack & wet penal .

Cat ion Exchange column (Dual type)

Conductivity cell, pH electrode & DO2 Sensor

Ph/ Conductivity flow through chamber

Ph, Conductivity, DO2, Silica, Hydrazine and Phosphate Analyzer/ Transmitter

Gas Analyzer:- 1. Disconnecting, cleaning, checking, repairing, replacement, of damaged spare parts, recalibration & re commissioning.2. The firm has to call the service engineer from OEM Forbes Marshall/Yokogawa during commissioning of the system. Details of equipment as below:-

Oxygen Analyzer

Convert unit

Detector unit

Calibration unit

Sox/Nox Analyzer

Probe assembly

Power supply unit

Micro processor controller

Co Analyzer

Transmitter/receiver unit

Power supply unit

Micro processor controller

Dust Monitor

Transmitter/receiver unit

Power supply unit

Micro processor controller

Blower unit

Monitor unit

Hydrogen purity analyzer

Transmitter/receiver unit

Calibration unit

Hydrazine, Phosphate, & Ammonia Dosing system: Disconnecting, cleaning, repairing, replacement, of damaged spare parts, recalibration & re commissioning of following:

Control panel equipment & Electronics stroke control card

Temp/Pressure Gauges

Level switches

Level gauge

M/S A.K.CONSTRUCTION (BID ID -5166872)

M/S INSTRUMENT CARE GROUP (BID ID -5167127)