Please refer to cv below.
1. MBA in Operation Management from Sikkim Manipal University in year 2012 with 73%
2. B.E.in Mechanical Engineering from V.T.U(Karnataka) in the year 2006 with 71.1%
3. 12th Science from Bihar Board in the year 1998 with 70%.
4. 10th from Bihar Board in year 1996 with 66%.
1. Auto-CAD 2010.
2. MS-Office, MS-Word, MS-Excel, Power point.
1. PRIMAVERA P6 version 8.2.
PROJECT EXPERIENCE: – Total Seven Years in Execution, Erection in Project Engineering.
1. Present Company : – M/S PETRON EMIRATES LIMITED, DUBAI
Project Name : – Rabigh chemical plant, Saudi Arabia
Client Name : – ARAMCO
Period of Job : – November 2014 till Present
Designation : – Fabrication Engineer – Piping
2. Previous Company : – M/S TRUBA ARABIA LIMITED (BEMCO), SAUDI ARABIA
Project Name : – HRSG & GTG – Combined Cycle Power Plant,
Client Name : – Saudi Electricity Company
Period of Job : – July 2013 till Present
Designation : – Senior Mechanical Engineer – Project Engineering.
3. Previous Company : – M/S IOT Engineering Project Limited
3.1. Project Name : – 2×300 MW Pulverized Coal fired Thermal Power Plant.
Client Name : – Reliance Power Limited
3.2. Project Name : – 2×800 MW Ultra Mega Supercritical Coal fired Thermal Power Plant.
Client Name : – TATA POWER LIMITED
Period of Job : – October 2008 to June 2013
Designation : – Assistant Manager – Project Engineering.
4. Previous Company : – M/S Petron Engineering Construction Limited
Project Name : – 1×500 MW Pulverized Coal fired Thermal Power Plant.
Client Name : – National Thermal Power Corporation
Period of Job : – From July 2006 to October 2008
Designation : – Site Engineer – Project Engineering.
PIPING JOB DESCRIPTION:-
— P91, P22, T22, T11, CS, SS.
— Piping Hydro test.
— Preparation of Bill of Material from Mechanical drawing.
— Knowledge of Billing to Client & Contractor.
— STRUCTURAL & PIPE FABRICATION :-
— Structure, Ducting, Y-branch, Reducer, Elbow, Transition.
— To organize day-to-day site activities.
— Daily Progress report maintaining.
PROJECT /CONSTRUCTION SITE MOBILIZATION & EXECUTION:-
— Mobilization of Construction / Project site.
— Mobilization of Plant & Machinery.
— Mobilization Manpower as per deployment schedule.
— Preparation of Staff & Workmen schedule.
— To readiness of Project Statutory documents.
— Arrange contract labor license:-
• For labor license take FORM-V from client & submit it to ALC.
• Against FORM-V labor license will be issued for required workmen by paying challan.
— Arrange workmen compensation insurance policy.
— P.F registration copy of workmen.
— Copy of P.F. challan in respect of all workers engaged by us submitted every month to P.F office.
— Employments register copy.
— Billing to client & subcontractor.
— Preparation of Project Site forecast with respect to monthly cost & allocated budget.
— Knowledge to prepare of Daily, Weekly & Monthly Progress Report.
— Prepare L1, L2 & L3 Schedule of Project activity.
— Make S-curve of Project for monitoring of activity at WBS level.
— Preparation of MOM sheet with client, subcontractor, vendor.
— Preparation of Quotation for local purchasing of construction material.
— To Co-Ordinate between planning & execution for progress, certified protocol submission,
Technical change in drawing.
— Preparing daily, weekly & monthly erection plan.
— Checking elevation of Boiler foundation with respect to Plant reference level.
— Checking of Boiler foundation elevation by Dumpy Level / Total Station.
— Marking of center line on Boiler foundation with reference to Turbine’s foundation centre line.
— Checking diagonal distance of Boiler foundation’s Bolt as per drawing.
— Checking distance between of Boiler foundation’s Bolt as per drawing.
— Preparation of protocol for Boiler’s foundation.
— Taking handover of Boiler foundation.
— Surface cleaning of foundation plate from buffing machine.
— Erection of foundation plate.
— Placing of Measurement scale on three position of boiler structure
Column for measurement of Column’s Verticality.
— Erection of boiler structure.
— Checking of verticality for each column.
— Preparation of protocol for each tier of erected boiler structure.
— Ground inspection of Sweep & Camber of Ceiling Girder /Rig Beam.
— Erection of Rig Beam / Ceiling Girder.
— Erection W-Beam & R-Beam.
— Final alignment of Boiler Structure with Theodolite and released for erection of
Pressure Parts Hanger support /Tie Rod.
— Preparation of Protocol for final alignment of boiler’s structure.
A. BOILER’S DRUM ERECTION.
A.1. Ground Inspection Preparation of Boiler’s Drum:-
— Ground inspection of Boiler’s Drum Mark number identification as per Test Certificates,
IBR stamping, Boiler’s Drum maker’s number.
— Inspection of Boiler’s Drum’s length, diameter, counting of riser nozzle as per drawing.
— Inspection of Drum’s hanger U-Rod of like length, radius, and thread cleaning.
— Protocol preparation for all ground inspection of Boiler’s Drum.
A.2. Preparatory before erection & Alignment after erection of Boiler’s Drum:-
— Marking inspection for placement of rocker arm.
— Marking of Center line of Boiler’s Drum along Length & Diameter.
— Installation of Strand Jack for Boiler’s Drum erection.
— Alignment of Boiler’s Drum elevation with reference to Boiler’s Structure.
— Alignment of Boiler’s Drum Center line with reference to Boiler’s Center/
Furnace Center after erection.
— Protocol preparation for erected/alignment of Boiler’s Drum.
B. PRESSURE PARTS PRE-ASSEMBLY & WELDING:-
B.1. PRE-ASSEMBLY BEFORE ERECTION:-
— Ground inspection of Mark number identification of each pressure parts component as Per drawing and piping class before erection.
— Check presence of Alloying element & IBR stamp in pressure parts to match with Test Certificate.
— Availability of approved WPS / PQR.
— Cleaning of pressure parts pipes & tubes using air blowing before fit-up and welding.
— Cleaning of pressure parts pipes & tubes using Ball test before fit-up and welding.
— Checking of flatness, bow, and diagonal of coil.
— Inspection of filler & electrode material in terms of pressure parts to be weld.
— Availability of Heating Induction Machine for PWHT & SR of heavy thickness pipes.
— Availability of PMI & Hardness machine.
— Preparation of Protocol for ground inspection like Ball pass, Air pass.
— Preparation of Protocol for Fit-up, welding.
— Inspection of weld visual of welded tube and pipe.
C. PRESSURE PARTS ERECTION- HIGH PRESSURE PIPING (HP PIPING)
— Preparation of Erection sequence of Pressure Parts.
— Erection of link pipes.
— Erection of rise tube, saturation tube.
C.1. BOILER FIRST PASS ERECTION
C.1.1. Air cleaning / Ball passing before erection Boiler’s Pressure Parts Components at ground stage:-
— Pre-assembly & erection of all ties – rods / hanger rods.
— Ground inspection of all headers like mark number, length, diameter, elevation, location, centre marking along length, diameter as per drawing.
— Air cleaning of all upper headers.
— All Buckstay fixed with WW panels before erection / Erect temporarily near erection elevation for both First Pass & Second Pass.
C.1.2. SEQUENTIAL ERECTION OF BOILER PRESSURE PARTS
— Erection, fit –up & welding of all upper headers as per drawing.
— Erection of down comers.
— Erection of Super heater Link pipes.
— Erection of WW headers with panels – Left, Right, Front, Rear.
— Erection of WW Corner panels.
— Erection of extended upper headers with panels – Left, Right, Front, Rear.
— Pre-assembly & erection of Crown Plates.
— Erection of furnace roof tubes.
— Erection of SH, RH coils.
— Erection of furnace rear screen tubes.
— Erection of extended floor panel (Butterfly Panel).
— Erection of intermediate headers of Radiant reheats.
— Erection of Rear Arch Panel.
— Erection of Burners.
— Erection Burner’s LDO/HFO gun & Igniter.
— Erection of Ring headers
— Erection of Wind box.
— Alignment of all erected Pressure parts with reference to Boiler’s Structure, Furnace Center line, Boiler’s Center line like- Diagonality, Verticality, and Distance from structure etc.
— Furnace Box-up, alignment like – Diagonality, Verticality, and Distance from Boiler’s Structure.
— Furnace Fire Ball setup & alignment to ensure for tangential firing of pulverized Coal during Operation of Boiler.
— Protocol preparation & certification of each Job.
C.2. BOILER SECOND PASS ERECTION
— Erection of Upper headers – LTSH (O/L), Economizer (O/L).
— Erection of Backpass Upper WW headers – Left, Right, Front, Rear.
— Erection Backpass roof panels.
— Erection of Upper WW headers with panels.
— Erection of Crown Plates.
— Erection of Backpass Rear WW panels.
— Erection of Backpass Front Screen Tubes.
— Erection of Economizer Hanger Tubes.
— Erection of LTSH Platens.
— Erection of LTSH Coils.
— Erection of LTSH Inlet Header.
— Erection of Economizer Junction Header (Middle Header).
— Erection of Economizer Coils.
— Erection of Backpass Lower Ring Headers.
— Alignment of all erected Pressure parts with reference to Boiler’s Structure, Furnace Center line, Boiler’s Center line like- diagonality, verticality, distance from structure etc.
— Protocol preparation & certification of each Job.
D. ERECTION OF HIGH PRESSURE PIPING – MS, HRH, CRH & BFW PIPING:-
E. ERECTION OF LOW PRESSURE PIPING –BOILER’S TRIM PIPING, TURBINE’S LP PIPING:-
— Erection of HFO & LDO Piping.
— Erection Soot Blower Piping.
— Erection of Service Air Piping.
— Erection of Instrument Air Piping.
— Erection of all Drain & Vent Piping.
— Perform Hydro test of LDO/HFO, Soot blower piping as per specified hydro test
pressure in drawings.
F. FABRICATION, PRE-ASSEMBLY & ERECTION OF DUCTING&STRUCTURE:-
— Preparation BOQ/BOM for ducting & structure from mechanical drawing.
— Fabrication of Structure Truss, Conveyor’s gallery, Staircase
— Fabrication of Y-branch, T-branch, Reducer, Transition.
— Fabrication of Bend (Elbow or miter) – 30°,45°,60°,90°,180°
— Fabrication of Star column.
— Fabrications of pipes fix support, saddle support.
— Pre-assembly of ducting.
— Kerosene test for leak proof of all ducting before erection.
— Erection of boiler’s ducts.
— Soap solution test after erection of ducts for air leak test.
G. HYDROSTATIC TEST OF BOILER’S PRESSURE PARTS:-
Reference of Applicable Code and Reference Data for Hydrostatic Test:-
a) ASME Boiler and Pressure Vessel Code Sect. I.
b) ANSI B31.1 (for external piping).
— Preparation of hydrostatic test pressure value sheet from drawings.
— Calculation & preparation of water volume required for Hydro test.
— Preparation of Pressure parts system into – Primary system & Secondary system / Drainable & Non-drainable hydro test system.
— Final check and clearance from Mechanical & Safety- QA/QC, Execution.
— Before start of Air leak test / Hydro test all mechanical works are completed with applicable inspection accepted.
— Ensure drum, all headers; tubes are cleared of foreign material.
— Perform Air leak test pressure up to 2 kg/cm2 before Hydrostatic test.
— Checking of metal temperature of all components to be Hydro-Tested must be at least 21º C & before applying the Hydro Test pressure shall not exceed 48.8º C.
— Before water filling close all drain valve & open all vent valve.
(Superheater link vents, Economizer link vents, & drum vents.)
— Installation of calibrated Pressure gauge for water pressure measuring.
— Install Temperature gauge near pressure gauge for recording of temperature.
— All the safety valve must be gagged.
— Start loading of water to pressure pipe/tubes.
— Initially all vent valve should be open to remove air bubbles.
— After complete removal of air bubbles close vent valve.
— Record of hydrostatic test data at interval of 5 minutes with minimum 5 readings in each case during hold time and during subsequent inspection.
H. REFRACTORY & INSULATION
— Boiler pressure parts.
— HP Piping insulation.
— Furnace roof refractory.
I. CHEMICAL CLEANING OF BOILER’S PRESSURE PARTS:-
— Chemical cleaning scope involves two circuits of Boiler System.
— Main Boiler Circuit which consist of :-
• Boiler steam drum.
• Water wall tubes & headers.
• Down comer & Bottom headers.
• Super heater is not included in chemical cleaning instead it is flushed and filled up with ammoniated hydrazine.
— Pre Boiler & Condensate Circuit which consist of :-
• Feed water discharge / suction line & Bypass.
• Condensate discharge line & Bypass.
• HP heaters & LP heaters bypass.
— Removal of steam drum’s internal for chemical cleaning.
— Removal of WW’s ring headers cap & temporary pipe connection.
— Final check and clearance from Mechanical & Safety- QA/QC, Execution.
— Hydro test of temporary piping and tank flushing.
— DM Cold water flushing.
— DM Hot water flushing temperature up to 70°C.
— Alkali flushing keeps circulation 6-8 hrs. Maintains temperature up to 70 – 80°C.
— DM water rinsing.
— Inhibited HCL acid flushing keep circulation 4-6 hrs.
— DM water rinsing- Boiler is filled up with DM water with Hydrazine keep circulation for 1 hrs. and drain it.
— Citric acid cleaning.
— DM water rinsing.
The system is now filled up with DM water and the temperature is raised to 70-75 ºC, add sodium poly phosphate 0.2%.The pH is raised using Ammonia and maintained at 9.5 to 10 at 90-95°C. This is circulated for 8 hours uninterrupted during which time pH value is regularly tested. After a period of 8 hours, the system is totally drained and left for aeration by natural draft. The drained solution is neutralized using Bleaching Powder
— Restoration of headers cap & removal of gag from safety valve.
J. LIGHT-UP OF BOILER
— Provide assistant to O&M for boiler Light-up.
K. After P.G. Test 72 hours running boiler hand over to client.
L. Ask to client for PTO & FTO of Boiler.
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