- Codes, standards&specifications of ASME, ANSI, ASTM, API, NACE, MSS, AISI, AWS, AWWA & PFI
- Material science of various piping materials like carbon steel (CS ), alloy steel (AS ), stainless steel(SS), Hastalloy, Inconel, Copper nickel, etc
- Different types of pipes (Seamless,Rolled ERW, Rolled EFW, Spiral welded) Fittings (Long radious elbows, short radious elbows, 45 degree elbows, equal tees, reducing tees, eccentric & concentric reducers, reinforcing saddles, weldolets, sockolets, threadolets, elbowlets, latrolets, welding bosses
- Different types of flanges, (weldneck,slip-on,socketweld,blind,lapjoint,reducing and orifice flanges ) various type valves (Gate, globe, ball, butterfly, plug, needle, fourway , threeway, non-return, angle, PSV, PRV, FCV, TCV and Level Control Valves)
- Welding procedure specifications (WPS),WPQR and WPQT
- Fabrication and errection of Steel structural drawings for pipe racks, pipe trenchs, pipe sleepers, platforms, ladders, handrails, pipesupports, etc
- Errection drawings of static & rotating equipements (colunms, vessels, heat exchangers, condensors, finfancoolers, reactors, absorbers, fracinators, flarestacks, relief system stacks,
- Method statements for pre-fabrication,site fabrication and errection of piping systems at underground and above ground
- Method statements,job safety analysis,risk assesments,total safety task instructions,rigging studies and plans for heavy lifting and errectins of steel structurals,pressure vessels and various rotating equipements.
- Plot plans,siteplans,general arrangement drawings,isometricdrawings,spool drawings,flow diagrams, P&ID(piping and instrument diagrams)
- Pre- fabrication ,site fabrication and installation of various piping systems (Utility systems, fuel gas systems,process systems ,flare systems,relief systems,fire water systems, jacketed piping systems for sulfur and asphalt lines, cement lined piping systems for cooling water and sea water, steam tracings,)
- Line checking as per test pack,Isodrawings,P&ID, ITP (inspection & test plan),pipe internal cleaning report,NDEreports,flange face inspection reports,bolt torquening& tensioning reports.
- Issuing punch list ,confirmation of punch clearance,submission of test pack approval for ready for test (RFT) .
- Hydro testing, pneumatic testing, visual testing, chemical cleaning & pickling . piping systems draining, flushing, pigging, airblowing, steam blowing , system acceptance for inertgas filling and handover to commissioning.
PPE(personal protective equipments), safety equipments and tools, safety orientation & induction training, toolbox talk, working at height , confined space entry, excavation powertools, hotwork, heatstress, electrica l/ mechanical lockout / tagout, and emergency rescue plans. Mobilization of temporary site facilities, tools and equipments.
Site observation reports, material approval request, non conformity reports , daily progress reports, daily manpower reports, machinery stock register, pipingfitup& weld visual reports, rotary& static equipments alignment reports, line history sheets , piping site fabrication and installation measurement summary sheets, mechanical clearance ofpipingloops, hydrotesting and pneumatic testing reports.