ARC Instrumentations Work at HURL Gorakhpur.

Amount

PART-A :Instrumentation Item-For more details refer Section-IV of tender document

Removal of Control Valves from pipelines at all elevations in plant, Pressure Rating upto and including 600 LBS & Valve Body size up to and Including 2".

Fixing of Control Valves at all elevations in Plant after repairs, End connections to be cleaned and new Gaskets to be provided, PR. Rating upto and including 600 LBS & Valve Body size upto and including 2".

Removal of Control Valves from pipelines at all elevations in plant, Pr. Rating > 600 LBS & Valve Body size upto and including 2".

Fixing of Control Valves at all elevations in Plant after repairs, End connections to be cleaned and new gaskets to be provided. Pr. Rating > 600 LBS & Valve Body size upto and including 2"

Transportation of Control Valves to & from Workshop (Test Place) of any Rating & Valve Body size as under:

upto and including 2".

above 2", upto & including 4".

Above 4" size to all sizes.

Removal/fixing/Transportation of Control valve and theire accessaries

Removal of Control Valve from Bonnet & Re-fixing, old Gasket to be removed & new Gasket to be provided. Valve Body size upto & including 6".

Removal of Control Valve from Bonnet & Re-fixing, old gasket to be removed & new gasket to be provided. Valve Body size above 6”, upto & including 24".

Removal & Fixing of Actuator of control valve, Valve Body size upto & including 8"

Removal & Fixing of Actuator of control valve, Valve Body size above 8", upto & including 24".

Removal of Valve positioner From Control Valve all types and Sizes.

Fixing of Valve positioner From Control Valve all types and Sizes.

Removal of SOLENOID VALVES including Electrical/ Pneumatic Connections of all types and Sizes.

Fixing of SOLENOID VALVES including Electrical/ Pneumatic Connections of all types and Sizes.

Removal of Valve LIMIT SWITCH assemblies including Electrical Connections of all types.

Fixing of Valve LIMIT SWITCH assemblies including Electrical Connections of all types.

Removal of Volume Booster or Pneumatic of Control Valves of all types.

Fixing of Volume Booster or Pneumatic of Control Valves of all types.

Transportation of Actuator to & from Workshop of any Rating & size.

Removal of AIR Filter Regulator all Sizes and Types.

Fixing of AIR Filler Regulator all Sizes and Types.

Laying of Instrument Air-SS/CS

Laying of Inst Air headers lines of 1/2” and ¾” size of SS pipe from Air Header to Consumption Point by Threaded Pipe Fabrication.

Laying of Inst Impulse Pipe lines of 1/2" and ¾” size SS/ CS/ other MOC Pipe after Fabrication.

Removal/fixing/transportation of Different Type Flow Meters (Magnetic/ Mass/Flange Rotameters/Ultrasonic)

size upto & including 4" Irrespective of Pr. Rating

Transportation to & from Workshop (Test Place) of Different Type Flow Meters (Magnetic/Mass/Flange Rotameters/ Ultrasonic) irrespective of Pr. Rating & Size.

Fixing of Different Type Flow Meters (Magnetic/Mass/Flange Rotameters/Ultrasonic) size upto & including 4" Irrespective of Pressure Rating.

Removal/Fixing of Orifice Flange

Removal of orifice plates at all elevations in the plant and provision of new gaskets, for following line size upto & including 4”, all pressure ratings.

Fixing of orifice plates at all elevations in the plant and provision of new gaskets for following Line size upto & including 4”, all pressure ratings.

Fabrication, clamping, supporting, painting of inclined sheds on junction boxes and instruments etc. made of MS angle & aluminium sheet.

Size 3 feet x 2 feet

Size 4 feet x 2 feet

Fixing/removal/transportation of RADAR

Complete fixing of RADAR / displacer type / capacitance type / magnetic type / Capillary type / level transmitters, level gauges, level switches (all sizes and pressure ratings) from various vessels at all elevations in the plant, and to provide new gaskets.

Complete removal of RADAR/ displacer type/ capacitance type/ magnetic type / Capillary type / level transmitters, level gauges, level switches (all sizes and pressure ratings} from various vessels at all elevations in the plant, and to provide new gaskets

Transportation to & from Workshop (Test Place) of Radar / displacer type / capacitance type / magnetic type / level transmitters, Level gauges, level switches (all sizes and pressure ratings) from various plants.

Removal of power cylinders of dampers / control valves etc.

upto and including 3" dia.

above 3" upto and including 6" dia.

Fixing of power cylinders of dampers / control valves etc.

upto and including 3" dia.

above 3" upto and including 6" dia.

Transportation to & from Workshop (Test Place) of Power Cylinder:

uplo and including 3" dia.

above 3” upto and including 6" dia.

Laying of cable trays with proper angle iron supports (welding & grouting included). for following sizes of trays :-

50 mm wide cable tray

100 mm wide cable tray

150 mm wide cable tray

300 mm Wide cable tray, 600mm, 750mm also to be included

Laying and clamping of armoured, signal, power, conduit pipes or thermocouple extension cables (armoured) with conductor size upto 2.5 mm2 on cable trays/ Angle/ Ducts with proper glanding at both ends of following sizes: -

Up to 4 traid x 0.5/1.5 mm2

8 up to 36 traid x 0.5/1.5 mm2

Clamping & fixing of already laid cable in various plants of following sizes having bunch up to 10-15 cables:

2/3/4 Core x 0.5 / 1.5 mm2

12/19/24 Core x 0.5 / 1.5 mm2

Laying and clamping of SS tubes in trays/ducts/angles, making connections at both ends using compression fittings, leakage checking and rectification Tubes in following sizes: -

6 mm/ 1/4-inch OD SS tube

8 mm/ 1/3-inch OD SS tube

10 mm/ 3/8-inch OD SS tube

12 mm/ ½-inch OD SS tube, other sizes

Removal/Fixing of analysers accesary

Removal of analyser cylinders of all sizes from analyser including transportation to store.

Installation of analyser cylinders of all sizes with respective analyser including transportation from store.

Analysers Sample filters cleaning and replacement.

Sample Coolers Cleaning and boxing-up.

Removal of pH meters/ Conductivity Meters.

Fixing of pH meters/ Conductivity Meters.

Removal of Gas detectors any type any gas.

Fixing of Gas detectors any type any gas.

Removal/Fixing of Junction Boxes

Removal of 2/3 way Ex. Proof junction boxes. The job includes removal of cables.

Fixing of 2/3-way Ex. Proof junction boxes. The job includes Mounting of new junction box after fabrication and painting of new mounting bracket and cable glanding.

Removal 6/8/12 way Ex Proof junction boxes. The job includes removal of cables from old junction boxes.

Fixing of 6/8/12 way Ex. Proof junction boxes. The job includes mounting of new junction box after fabrication and painting of new mounting bracket and cable glanding.

Removal/Fixing of Flange type isolation valves

Fixing of Flange type isolation valves of level trolls, level gauges, level switches at all elevations in the plant, cleaning of end connections and providing new gaskets. Size upto and including 50 NB. PN 250.

Removal of Flange type isolation valves of Level Trolls. Level Gauges and Level switches at all elevations in the plant and providing blind flanges Cleaning of end connections and new gaskets to be provided. Size upto & including: 50 NB, PN250.

Removal of 1/2" Threaded Isolation valve of Any Type and rating.

Installation of 1/2" Threaded Isolation valve of Any Type and rating.

Removal/fixing of Normal Differential Pressure/Pressure transmitters of any rating.

Removal of Normal Differential Pressure/Pressure transmitters of any rating.

Fixing of Normal Differential Pressure/Pressure transmitters of any rating.

Removal/fixing of Diaphragm Seal type Differential Pressure/Pressure transmitters of any rating any size.

Removal of Diaphragm Seal type Differential Pressure/Pressure transmitters of any rating any size.

Fixing of Diaphragm Seal type Differential Pressure / Pressure transmitters of any rating any size.

Removal/fixing of Temperature transmitters including of cables and cable glands.

Removal of Temperature transmitters including of cables and cable glands.

Fixing of Temperature transmitters including of cables and cable glands.

Removal /Fixing /transportation of Pr Gauge/temp gauges/Diaphragm seal

Removal of Pressure gauges/Temperature gauges without capillaries (including accessories like pig tails, snubbers, etc.)

Fixing of Pressure gauges temperature gauges without capillaries.

Removal of Pressure gauges / Temperature gauges with capillaries any size and any rating.

Fixing of Pressure gauges / Temperature gauges with capillaries any size and any rating.

Removal of Thermowell Threaded or Flanged any size and any rating.

Fixing of Thermowell Threaded or Flanged any size and any rating.

Transportation of Diaphragm seal type differential pressure / pressure transmitter / Pressure Gauge with capillary / temperature gauge with capillary to & from Workshop (Test Place)

Transportation of Normal differential pressure / pressure transmitter / Pr. Gauge /temperature gauges to & from Workshop (Test Place).

Fabrication of mounting frames and supports for instruments from angle irons / flats / channels or pipes and applying primer & painting to the fabricated frames/supports.

Tightening /replacement of flange of control valve

Tightening of flange of control valve. Valve body size up to and including 4"

Replacement of flange gaskets on both sides of control valve, valve body size upto and including 4".

Cleaning of control Panels/ JB's/ Field instruments.

Local Junction Boxes

Local Control Panels

DCS /ESD Control Racks

Operator Consoles Monitors

Field Mounted Gauges & Transmitters.

Cleaning of gas detectors any type and any size.

Cleaning of CCTV cameras and washing unit.

PART-B: Manpower Supply-For more details refer Section-IV of tender document

Supervisors -1No (1No.*27 days*12month=324 mandays)

Fitter/Technicians-19 Nos (19 Nos*27dyas*12months=6156 mandays)

Helper-12 Nos (12 Nos*27dyas*12months=3888 mandays)

Bidder Name

Amount in Words

AARVI ENCON LIMITED (formerly known as AARVI ENCON PVT.LTD.

Narayan Engineering

AARVI ENCON LIMITED (formerly known as AARVI ENCON PVT.LTD.