Bhabha Atomic Research Centre Tender

Fabrication & laying of SS304L pipe lines (SS304L is given as FIM) as per required modifications in various Plants at Tarapur Site, preparation of isometric drawings and fabrication of the same as per approved piping layout drawings and technical specification. The work includes collection of FIM from department stores, other taking physical measurements, checking interferences, preparation of site drawings, fabrication, handling, transportation, pickling and passivation of pipe assemblies including supports and clamping, cutting, bending, LPT of SS 304L pipe lines joints, spacers and supports as per as built drawings, hydro/pneumatic testing, return of balance of FIM/scrap and cleaning of scrap during fabrication at work site. Stainless Steel Pipes 8 NB to 100 NB Schedule 40/20 SS 304L Pipes (Seamless Welded Pipes as per ASTM-312), and Pipe Fittings like Valves, Flanges, Elbows, Tees, Nozzles etc. Pipe sizes less than 25NB will be considered as 1 inch measurements.

Welding of SS304L pipes, fittings etc. Schedule 40/20 by GTAW process using special 308L filler wire with argon gas purging and shielding .GTAW / SMAW of Butt joints & fillet joint of pipes, flanges, Tee, elbow etc by qualified welder. The joints shall pass the fit-up and LPT of root & final pass and repair of joints as per specification in the respective applicable code & as per technical specification. There are no any Free Issue materials from the department other than Schedule –B. All the consumables shall be as per the technical specification & code attached in the annexure.

Butt / Nozzle / Miter welding