Welding, Fabrication and Erection of GI ducting Piping and Structural work at RRS - 1 and 2.

Amount

Supply, installation, balancing and commissioning of fabricated (at site) GI sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, and all supports etc. as per job requirement/approved drawings. Sheet thickness 20 G. (In Non – Radiation area)

Supply, installation, balancing and commissioning of fabricated (at site) GI sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, and all supports etc. as per approved drawings. Sheet thickness 20 G. (In Radiation area)

Supply, installation, balancing and commissioning of fabricated (at site) GI sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, and all supports etc. as per approved drawings. Sheet thickness 22 G. (In Non – Radiation area)

Supply, installation, balancing and commissioning of fabricated (at site) GI sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, and all supports etc. as per approved drawings. Sheet thickness 22 G. (In Radiation area)

Removal of GI duct, filter, damper and other ducting components/mountings and their Relocation / disposal to designated place. (In Non-Radiation area)

Removal of GI duct, filter, damper and other ducting components/ mountings/ supports and their Relocation / disposal to designated place after decontamination. (In Radiation area)

Welding of CS to CS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process. End Condition : SW/FW (In Non-Radiation area )

Welding of CS to CS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process. End Condition : SW/FW (In Radiation area)

Welding of CS to CS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process. End Condition : BW/NW (In Non-Radiation area)

Welding of CS to CS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process. End Condition : BW/NW (In Radiation area)

Welding of SS to SS pipe and pipe fittings with / without consumable insert, root with GTAW/ SMAW/ Open root with / without purging and completion of weld by GTAW or SMAW process. End Condition : SW/FW (In Non-Radiation area)

Welding of SS to SS pipe and pipe fittings with / without consumable insert, root with GTAW / SMAW / Open root with / without purging and completion of weld by GTAW or SMAW process. End Condition : SW/FW (In Radiation area)

Welding of SS to SS pipe and pipe fittings with / without consumable insert, root with GTAW / SMAW / Open root with / without purging and completion of weld by GTAW or SMAW process. End Condition : BW/NW (In Non- Radiation area)

Welding of SS to SS pipe and pipe fittings with / without consumable insert, root with GTAW / SMAW / Open root with / without purging and completion of weld by GTAW or SMAW process End condition : BW/NW (In Radiation area )

Welding of CS to SS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process in all plant area. End Condition : SW/FW (In Non-Radiation area)

Welding of CS to SS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process in all plant area. End Condition : SW/FW (In Radiation area )

Welding of CS to SS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process in all plant area. End Condition : BW/NW (In Non-Radiation area)

Welding of CS to SS pipe and pipe fittings with/without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process in all plant area. End Condition : BW/NW (In Radiation area)

Welding of CS to CS pipe or SS to SS and pipe fittings with / without consumable insert, root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process for the urgent/Special job involving Ice plugging, header Draining, High radiation field /dose exposure etc. End condition : All (All both Radiation and Non Radiation area)

Grinding, and seal welding of LIP or BODY seal joints of SS to SS / CS to CS / SS to CS Bellow Seal valves joint by root with GTAW/SMAW/ Open root with/without purging and completion of weld by GTAW or SMAW process(Mainly BSD job) End condition : All (In Radiation area )

Dye Penetration examination of weld joints. End condition : All (In Non-Radiation area)

Dye penetration examination of weld joints. End condition : All (In Radiation area)

Shifting of material (Pipe, Pipe Fitting etc.) from Main stores (upto 1.6 Kms from plant) to welding shop or Maintenance store. Material Issue Vouchers & Transportation medium will be provided by NPCIL.

Cleaning of pipes and pipe fittings with rotary wire brush and Erection of pipes and pipe fittings in field as per layout of drawing. (In Non-Radiation area)

Cleaning of pipes and pipe fittings with rotary wire brush and Erection of pipes and pipe fittings in field as per layout of drawing. (In Non-Radiation area)

De-erection of pipes and pipe fittings in field as per layout of drawing and shifting of pipe and/or pipe fitting to designated place. (In Non-Radiation area)

De-erection of pipes and pipe fittings in field as per layout of drawing and shifting of Pipes and pipe fittings to designated place after decontamination. (In Radiation area)

Fabrication/Modification & erection, including welding (at field) of steel structures along with necessary welding test, as per system requirements. Shifting/handling of material from store/welding shop to required location. (Structure Material -MS/CS) (In Non-Radiation area)

Fabrication/Modification & erection, including welding (at field) of steel structures along with necessary welding test, as per system requirements. Shifting/handling of material from store/welding shop to required location. (Structure Material -MS/CS) (In Radiation area)

Handling, cleaning, cutting, fabrication, welding and installation of supports (material will be issued by NPCIL) (In Non-Radiation area)

Handling, cleaning, cutting, fabrication, welding and installation of supports (material will be issued by NPCIL) (In Radiation area)

Supply and installation of synch anchors (Fisher make FAZ type or equivalent HILTI make ) for piping as well as structural work size M 10 to M16 (In Non-Radiation area)

Fabrication/Modification & erection, including welding (at field) of steel structures along with necessary welding test, as per system requirements. Shifting/handling of material from store/welding shop to required location. (Structure Material -SS) (In Non-Radiation area)

Fabrication/Modification & erection, including welding (at field) of steel structures along with necessary welding test, as per system requirements. Shifting/handling of material from store/welding shop to required location. (Structure Material -SS) (In Radiation area)

Supply & Erection of synch anchors HSL-3 make-Hilti or FAZ-II of Fisher make at) for piping as well as structural work size M10 to M16. (In Radiation area)

De-erection/dismantling of structural items like platform, ladder, railing etc. including handling, Cutting, grinding and shifting to scrap yard. (Structure Material – MS/CS/SS) (In Non-Radiation area)

De-erection/dismantling of structural items like platform, ladder, railing etc. including handling, Cutting, grinding and shifting to scrap yard after decontamination. (Structure Material – MS/CS/SS) (In Radiation area)

Supply, Fabrication and Erection of ISI marked Chlorinated Polyvinyl Chloride (CPVC) pipe (minimum pressure rating 10 Kg/cm2) along with all fittings (elbow, bents etc.)/accessories, having thermal stability for hot & cold water. This includes jointing of pipes & fittings with CPVC solvent cement, Primer etc. Including testing of joints complete as per direction of Engineer in Charge.

Handling, Shifting, Cleaning, Edge preparation, Fabrication , Erection, DPT of final weld and leak testing ( if required) of Horizontal and Vertical Tanks/Vessels by SS plates of varying thickness up to 3 mm as per drawing/instructions/job requirement. In Non-Radiation area & Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness up to 3 mm as per drawing/instructions/ job requirement. (In Non-Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness up to 3 mm as per drawing/instructions/ job requirement. (In Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness between 8mm to 12mm as per drawing/instructions/ job requirement. (In Non-Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness between 8mm to 12mm as per drawing/instructions/ job requirement. (In Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness between 4mm to 6mm as per drawing/instructions/ job requirement. (In Non-Radiation area)

Bending, Shifting, Edge Preparation, Fabrication by Welding, DPT of final weld and leak testing (if required) of Horizontal and Vertical Tanks. Construction Material CS plates of varying thickness between 4mm to 6mm as per drawing/instructions/ job requirement. (In Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes to thickness of 4.0- 6.0 mm. (In Non-Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes to thickness of 4.0- 6.0 mm. (In Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes to thickness of 7.0- 10.0 mm. (In Non-Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes to thickness of 7.0- 10.0 mm. (In Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes up to thickness of 3.0 mm. (In Non-Radiation area)

CS Weld overlaying and dressing for pipe fittings and pipes up to thickness of 3.0 mm. (In Radiation area)

Dye Penetrant examination of weld overlay ( Weld overlay DPT is done only after confirmation of Thickness achieved as desired by Ultrasonic thickness gauging by NPCIL) (In Non-Radiation area)

Dye Penetrant examination of weld overlay ( Weld overlay DPT is done only after confirmation of Thickness achieved as desired by Ultrasonic thickness gauging by NPCIL) (In Radiation area )

Supply and erection of rubber lined CS pipe spools and fittings (Bends, reducer, ejectors body etc.) with flange. All the internal surface of pipe/pipe fitting will be coated to rubber. Drawing will be provided by NPCIL. (In Non-Radiation area)

Heating of Bearing, Shaft, Gear, Housing, Coupling etc. up to 250 Degree Centigrade (As per field requirement) during overhauling or maintenance of equipment. Heating will be performed at maintenance shop/ field, Gases and Torch will be supplied by Contractor.

Fabricating of proper patch/box/sleeve of required size as per pipe /bellow conditions, providing the leak arresting device/ clamp over piping/bellows etc. at site with welding as per site conditions, DPT of weld. Material-CS/SS, Thickness of patch up to 6.00 mm (In Non-Radiation area)

Fabricating of proper patch/box/sleeve of required size as per pipe /bellow conditions, providing the leak arresting device/ clamp over piping/bellows etc. at site with welding as per site conditions, DPT of weld. Material-CS/SS, Thickness of patch up to 6.00 mm (In Radiation area )

Patch welding with SMAW/GTAW, DPT of weld. The rate includes welding electrode/filler wire as per job requirement including gas cutting to suit site requirement, edge preparation, erection and welding patch on the pipeline / equipment including patch welding for all positions & heights patch thickness 7.00 mm to 10 mm (In Non-Radiation area)

Patch welding with SMAW/GTAW, DPT of weld. The rate includes welding electrode/filler wire as per job requirement including gas cutting to suit site requirement, edge preparation, erection and welding patch on the pipeline / equipment including patch welding for all positions & heights patch thickness 11mm to 15 mm (In Radiation area)

Patch welding with SMAW/GTAW, DPT of weld. The rate includes welding electrode/filler wire as per job requirement including gas cutting to suit site requirement, edge preparation, erection and welding patch on the pipeline / equipment including patch welding for all positions & heights patch thickness 11mm to 15 mm (In Non-Radiation area)

Patch welding with SMAW/GTAW, DPT of weld. The rate includes welding electrode/filler wire as per job requirement including gas cutting to suit site requirement, edge preparation, erection and welding patch on the pipeline / equipment including patch welding for all positions & heights patch thickness 7.00 mm to 10 mm(In Non-Radiation area)

Removal (Dismantling/Cutting) of flange /nozzle from location (Tanks/Vessel/Pump), cleaning, surface preparation, final welding of new flange /nozzle and final finish of the surface to conform the standard flange/nozzle profile including all electrodes, equipment and all resources for the job.(In Non-Radiation area)

Removal (Dismantling/Cutting) of flange /nozzle from location (Tanks/Vessel/Pump), cleaning, surface preparation, final welding of new flange /nozzle and final finish of the surface to conform the standard flange/nozzle profile including all electrodes, equipment and all resources for the job.(In Radiation area)

Handling, shifting, fabrication welding & erection of handrails with 32 NB/40 NB medium class CS/MS pipe along with removable type/fixed shoes for platforms at various locations .This includes the installation of Toe guard, fabricate by CS/MS plate. (In Non-Radiation area)

Handling, shifting, fabrication welding & erection of handrails with 32 NB/40 NB medium class CS/MS pipe along with removable type/fixed shoes for platforms at various locations .This includes the installation of Toe guard, fabricate by CS/MS plate. (In Radiation area)

Fabrication of clamps with holding device from material given by NPCIL for arresting leak of different size as per job requirement. (In Non-Radiation area)

Supply and application (two coats) of Enamel Paint/Corrosion resistant /Chemical resistant/heat resistant/Special purpose paint along with Phosphate/Red oxide Primer on exterior surfaces on steel structures/Pipes /M.S. Grills/ Tanks/ Ducting etc. at all levels and heights after preparing the same in specified manner after grinding, mechanical buffing, scrubbing, scrapping, sand-papering, and crevice/hole/gap filling with suitable putty (putty as consumable at the cost of contractor included under the scope of item) etc. (In Non-Radiation as well as Radiation area)

EINA ENGINEERING CO (BID ID -894128)

M/S S L G CONTRACTOR (BID ID -894201)