Fabrication Tenders in West Bengal

Dismantling, shifting, laying and jointing of 6inch dia MS pipeline at Mine RIV Top and RIV Bottom and welding of flange to 6 inch dia MS pipe under S.B. Project.

RALLIWOLF Welding Machine >=5<=10 kVA Rated Input Power Brand: RALLIWOLF (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687706091869 dt.27/08/2026)

Electrodes for welding of aluminium ,Class L, Size-3.15 x 350 mm to RDSO Spec. IRS-M:28/2020,IS/AWS spec. AWS A5.3, AWS code AL-43 ( Medium coated)

WELDSTAR Combined Welding and Cutting blow pipe suitable for having 300 Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687740334162 dt.05/06/2026)

ALL STAR Rectifier inverter based(IGTB) double bridge type Welding Set 415V,three Phase with trapping to compensate for variation in input supply Brand: ALL STAR (Detailed Description/Specification as

WELDSTAR Welding Machine >25<=30 kVA Rated Input Power Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687725703095 dt.16/02/2026)

Crux Weld Rectifier inverter based(IGTB) double bridge type Welding Set 240V,single Phase Brand: Crux Weld (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-5116877071696

Unbranded Welding Machine >=5<=10 kVA Rated Input Power Brand: NA (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687737256225 dt.18/03/2026)

Tech Pro Rectifier inverter based(IGTB) double bridge type Welding Set 415V,three Phase with trapping to compensate for variation in input supply Brand: Tech Pro (Detailed Description/Specification as

Crux Weld Insulated Gate Bipolar Transistor (IGBT) Portable Welding Machine Brand: Crux Weld (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687779606638 dt.20/08/20

WELDSTAR Welding Machine >=5<=10 kVA Rated Input Power Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687712615491 dt.03/07/2026)

1.2mm dia solid MIG WELDING FILLER WIRE, class-1 conforming IRSM- 46/2013 AS PER IS:6419-2004 as per RDSO's approved brand only. HSN Code-7229 MAKE/BRAND: CLASSIC

M.S. WELDING ELECTRODES, CLASS: A2 (Rutile type), TYPE OF COATING: MEDIUM, SIZE: 5 X 450 MM CONFORMING TO IRS M-28/2020 AND IS:814-2004(R2016) AWS Code ER4211X

Tech Pro Rectifier inverter based(IGTB) double bridge type Welding Set 415V,three Phase with trapping to compensate for variation in input supply Brand: Tech Pro (Detailed Description/Specification as

Aluminium Electrodes 3.15mm Dia. Tensile Strength 24Kg/Sq.mm (34000 PSI); IRS: Class-L (for welding of MMAW, Aluminium and Aluminium Alloys). Material & Specification -- IRS M: 28-2020, IS/AWS Spec.-

WELDSTAR Welding Machine >=5<=10 kVA Rated Input Power Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687713467875 dt.26/09/2024)

Unbranded Welding Machine >30<=35 kVA Rated Input Power Brand: NA (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687784848055 dt.21/11/2025)

Gas Cutting Sets including (i) Manual Blow Pipe for Welding & Cutting, (ii) 1/16 inch. Nozzle, (iii) Oxygen regulator with double pressure gauge, (iv) Acetylene Regulator with double pressure gauge, (

Supply & Installation of Double Pulse Synergic Mig/Mag Welding Machine 500 Amps. with Air Cooled Torch required as per Technical Specification attached as Annexure-"A", & Accessories required as per A

Electrodes for welding of aluminium, Class L, Size-3.15 x 350 mm to RDSO Spec. IRS-M-28/2017,IS/AWS spec. AWS A5.3, AWS code AL-43 ( Medium coated).

Rectifier inverter based (IGTB) double bridge type welding plantSet 415V, three Phase with trapping to compensate for variation in input supply ADOR (ADOR CHAMP 600) GEM Product ID 5116877- 7677745504

MANUAL METAL ARC WELDING ELECTRODE, CLASS-M4, TYPE OF COATING: HEAVY AS PER SPECIFICATION NO. IRS-M-28/2020 AND STR MC/STR/W/01/Rev.-2, SIZE :3.15X350 MM.

Tech Pro Rectifier inverter based(IGTB) double bridge type Welding Set 415V,three Phase with trapping to compensate for variation in input supply Brand: Tech Pro (Detailed Description/Specification as

Leather Hand Gloves for welding purpose made of heat resistant leather with inside lining fire resistance cloth as per specification/terms & conditions attached. Firms Offer MAKE/BRAND:-P T & I

Unbranded Welding Machine >=5<=10 kVA Rated Input Power Brand: NA (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687786803793 dt.03/08/2024)

ISI marked & CE Certified Pressure Regulator 2 Stage type acetylene used in welding & cutting process conforming to IS : 6901:2009 or latest. specification as per annexure attached. Firm's Offer : Mak

Oxygen rubber hose pipe for welding and cutting with high tensile synthetic braided textile reinforcement in blue or black colour inner dia 8 mm, working pressure 20Kg/cm2 operating temperature -

Manual Metal Arc welding Electrode, Class-A2(Rutile Type),Type of coating:Medium (Specn No.IRS-M-28/12, Code as per IS:- 814-2004), Size-5mm X 450mm. Accepted Make: FERROLINK

RALLIWOLF Welding Machine >=5<=10 kVA Rated Input Power Brand: RALLIWOLF (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687785040204 dt.11/06/2024)

Welding Electrodes Class N-1, Size: 3.15 x 350 mm, Current Range 150-230A on AC & DC (-) (OCV-50) to RDSO approved Specn.No.IRS: M-28/2020. Make/Brand: SUPERLINK-CUT.

Rectifier inverter based (IGTB) double bridge type Welding Set 415V, Three Phase with trapping to compensate for variation in input supply as per technical specification attached., Make- CRUX WELD or

SUPPLY INSTALLATION OF RECTIFIER TYPE MANUAL METAL ARC WELDING MACHINE 400 AMPS. FULL DESCRIPTION AS PER ANNEXURE. FIRM SHOULD SUBMIT GC ALONG WITH THE MATERIAL. Firms offer Make/Brand- SAROMA

Earth Clamp with copper contacts (Crocodile Type) Rating : 600A at 60% duty cycle to EN 60974 + 13 suitable for welding transformer Make/Brand : TECHNO EARTH / LINCOLN / LORCH / MESSER / GCE / KEEAN

WELDSTAR Welding Machine >=5<=10 kVA Rated Input Power Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687762376417 dt.07/09/2025)

Unbranded Welding Machine >10<=15 kVA Rated Input Power Brand: NA (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687749466518 dt.23/07/2024)

Pressed Steel Heavy Duty Rear Wheel Double Ball Race Swiveling Caster With Solid Rubber Bearing Wheel Rotating for Trolly of MIG Welding m/c. Make: SWC/BEW/JEW/KEMPPI/HMP.

Electrodes for welding of aluminium ,Class L, Size-3.15 x 350 mm to RDSO Spec. IRS-M:28/2020,IS/AWS spec. AWS A5.3, AWS code AL-43 ( Medium coated)

RALLIWOLF Welding Machine >10<=15 kVA Rated Input Power Brand: RALLIWOLF (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687731712731 dt.09/10/2025)

EARTHING CLAMP 400 AMPS FOR WELDING MACHINES Zinc coated copper plated Heavy duty Earthing clamp Type : Crocodile type , Material : SS/Alloy Steel , Coating : Zinc Coated , Weight : 300 to 500 grams

Aluminium Electrodes 3.15mm Dia. Tensile Strength 24Kg/Sq.mm (34000 PSI); IRS: Class-L (for welding of MMAW, Aluminium and Aluminium Alloys). Material & Specification -- IRS M: 28-2020, IS/AWS Spec.-

SUPPLY INSTALLATION & COMMISSIONING OF SUBMERGED ARC WELDING MACHINE WITH STANDARD ACCESSORIES & SPARES (1200 Amps.) as per Annexure-A attached to this P.O. Accepted Make: -ESAB, CPRA 1200(S) with SAW

Welding Cable single core Rubber insulated 95 sq.mm. stranded Aluminium Conductor 435 Amperes 40 Degree Celcius Ambient G.P. type as per IS:9857/1990 (with amendment -1) with ISI Mark.

Electrodes for welding of aluminium ,Class L, Size-3.15 x 350 mm to RDSO Spec. IRS-M:28/2020,IS/AWS spec. AWS A5.3, AWS code AL-43 ( Medium coated)

Manual Metal Arc Welding Electrode size 3.15 x 450mm, Class D, Type of Coating: Heavy conforming to IRS M: 28-2020. Make/Brand : ESL'ARC-88W/SHIELD ARC EQUIPMENT PVT LTD

Aluminium Electrodes 3.15mm Dia. Tensile Strength 24Kg/Sq.mm (34000 PSI); IRS: Class-L (for welding of MMAW, Aluminium and Aluminium Alloys). Material & Specification -- IRS M: 28-2020, IS/AWS Spec.-

MS Welding Electrodes Class A2 Size-5x450mm to Specification no. IRS M:28/2020 ,IS/AWS Specification IS:814/2004 , Amndt.2 and IS/AWS code ER4211 x medium coated

WELDSTAR Welding Machine with self adjusting arcs mig/mag 400 Ampere Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687798504755 dt.13/04/2023)

WELDSTAR Welding Machine >=5<=10 kVA Rated Input Power Brand: WELDSTAR (Detailed Description/Specification as per Product # 1 of GeM Contract No. GEMC-511687772910912 dt.03/03/2025)

MANUAL METAL ARC WELDING ELECTRODE, CLASS D, TYPE OF COATING: HEAVY( SPECN. NO. IRS-M-28-12, AWS CODE 5.5), SIZE:- 4MM X 450MM. Firms offer make/brand-SUPERLINK-88W

Gas cutting Sets including (i) Manual Blow Pipe for Welding & Cutting, (ii) 1/16 inch. Nozzle, (iii) Oxygen regulator with double pressure gauge, (iv) Acetylene Regulator with double pressure gauge, (