CONTRACT FOR CALIBRATION FUNCTIONAL CHECKING OF ON LINE FIELD INSTRUMENTS AND OTHER INSTRUMENTS MAINTENANCE WORKS.

Amount

Functional checking of Bag Filter Controller along With Diaphragm Valves

Removal and fixing of Diaphragm (Purging) Valve Size up to-1.5 inch

Replacement of Bag filter controller Panel

Functional checking of Zero Speed Switches in conveyors/Blowers

Functional checking of Belt Sway /Pull Cord Switches in conveyors

Replacement or Installation of Pull cord / Belt sway switches in conveyor belts

Functional Checking of Radar type level transmitters

Functional Checking of EM flow meters

Functional Checking of Operation of Quarter turn Butter fly valves up to 10 inch size

Functional Checking of Operation of Pneumatic Cylinder ( 4 Inch Bore) operated gates

Servicing & Repair of Pneumatic Quarter turn Actuator up to valve size 10 Inch.

Erection/Repair of Pneumatic Cylinder actuator up to 4 inch Bore X 500 mm Length.

Functional Checking & calibration of position feedback transmitters

Removal of Old Temperature gauge cum switch & Installation of New Temperature indicator cum switch & RTD .

Replacement/ Installation of Thermowell

Functional checking of Tuning fork/rod type Chute block switches

Functional Checking of Temperature indicator cum switch & RTD

Maintenance and checking of Temperature Scanner & RTD-4 Channel

Maintenance and checking of Temperature Scanner & RTD-12 Channel

Servicing of 5/2 Way Solenoid Valves

Servicing & Functional checking of AFRs sizes up to 1 Inch

Replacement of AFRs up to 1 inch Size after modification of pipe line

Maintenance of Junction Boxes sizes up to (W X H X D = 1000 X 1000 X 300 mm)

Replacement or Installation of sheet steel Junction Boxes sizes up to (W X H X D = 500 X 500 X 300 mm)

Functional checking of Limit Switches/Proximity Switches

Functional checking of Anemometer

Functional checking of Chute Weight Indicator

Functional checking of Inclination Transmitter

Functional checking of Vibration Transmitters

Functional checking of Hydraulic Solenoid Valves

Functional checking of DP Transmitter

Checking of Hooters & Long range Sirens

Laying of Armoured Signal / Instrument Cable up to 12 Pair / Control cable 24 Core * 2.5 SQMM or 4 C *10 SQMM on the cable tray or Conduit Pipe or cable trench

Laying of GI perforated cable tray-up to 300 mm Width / GI Conduit of 40 mm Dia / Digging of Soil up to 3 Feet Depth for laying of Cables

Calibration of pressure transmitter range up 0 to 10 Bar.

Calibration of Pressure Switch range up to 0 to 10 Bar

Calibration of Temperature switches up to 300 Deg C

Calibration of Loop power indicators

Functional Checking of the Auto drain Valve

Checking of DP Switches range 0-500 MMWC

Checking of DP gauge range 0-500 MMWC

Calibration or replacement of pressure gauges range up to -10 bar

Calibration or replacement of temperature gauges Range up to-300 Deg C

Calibration or replacement of DP/compound pressure Gauge Range up to -0.5 to +1.0 Bar

AMARAVATI ENTERPRISES

MULTI POWER ENTERPRISES