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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹3.0 CrAccepted-AOC 106 BALAJI NAGAR RAWATBHATA | ₹3.0 Cr | L1 | Accepted-AOC Low Quoted |
| 2 | L2₹3.2 Cr+₹22.3 L (7.47%)Rejected-AOC 129 ANDHERI INDUSTRIAL ESTATE OFF VEERA DESAI ROAD ANDHERI WEST MUMBAI MUMBAI MAHARASHTRA 400053 | MUMBAI SUBURBAN | MAHARASHTRA | 400053 | ₹3.2 Cr+₹22.3 L (7.47%) | L2 | Rejected-AOC High Quoted |
| 3 | L3₹3.3 Cr+₹32.2 L (10.8%)Rejected-AOC D 4 276 KH NO 424 FIRST FLOOR BHAGEL SADAN BANK COLONY ROAD MANDOLI EXTN NEAR JAIL BOUNDARY DELHI 110093 | DELHI | DELHI | DELHI | 110093 | ₹3.3 Cr+₹32.2 L (10.8%) | L3 | Rejected-AOC High Quoted |
| 4 | L4₹3.4 Cr+₹36.2 L (12.1%)Rejected-AOC | ₹3.4 Cr+₹36.2 L (12.1%) | L4 | Rejected-AOC High Quoted |
| Sl No | Description | Qty | Unit | SPECTRON ENGINEERS PRIVATE LIMITED L2 | MGR FABRICATORS PRIVATE LIMITED L3 | POWER TECH MECH PRIVATE LIMITED L4 | Om Engineering and Construction Company L1 |
|---|---|---|---|---|---|---|---|
| 1.00Fabrication, Erection and welding of Stainless steel liner for reactor cavity, inspection well pits and walls various elevations & +31.7m floor: Receipt of free issue materials from NPCIL stores, handling, transportation, uncrating, preparation of IMIR (incoming material inspection report), de-preservation, storage, submission and acceptance of work procedure, quality plan, preparation of detailed drawings(DMS), cutting plan, marking, cutting, grinding, bending, fabrication, erection, fit up, welding of liner, cover strips using GTAW process using filler and welding electrode issued on free issue basis, carrying out NDE like visual, dye penetrant test inspection , Vacuum box & radiography testing of liner for reactor cavity, inspection well pits and walls at various elevations & +31.7m floor inside reactor building as per drawings and tender technical specifications. This work also includes taking field measurements, grinding & cleaning the existing embedded parts to required finish & level, handling, shifting of liner plates to the location using contractor crane, providing manpower, necessary tools, tackles, consumables like argon gas, scaffoldings, welding & cleaning consumables, fall arrestors, industrial ventilation blower fan, flexible elephant ventilation duct for fume removal with length shall be minimum 20m for working inside the inspection well, pits for the entire working area, preparation of reports and as built, submission for acceptance. | |||||||
| 1.10 | Erection of reactor cavity, inspection well pits,floors and walls, +31.7m operating floor liner of thickness up to 5mm | 50 | MT | 81,000 ₹40,50,000 Lowest | 2,00,000 ₹1,00,00,000 | 2,70,000 ₹1,35,00,000 | 1,70,000 ₹85,00,000 |
| 1.20 | welding of reactor cavity, inspection well pits , floors and walls, +31.7m operating floor liner of thickness up to 5mm (Considering both butt / fillet welding) | 8,000 | RM | 2,200 ₹1,76,00,000 | 1,800 ₹1,44,00,000 | 1,627.5 ₹1,30,20,000 Lowest | 1,760 ₹1,40,80,000 |
| 2.00NDE | |||||||
| 2.10 | Vacuum box testing of the welding joints of various configurations (RM): Development of procedure , provide vacuum box of various sizes and profiles, identification of the test joints, pre-cleaning , carryout vacuum box testing on weld joints at various locations and elevations by ISNT/ ASNT level-II qualified personnel as per drawing and technical specification, preparation of reports and submission for NPCIL acceptance. This work also includes arranging necessary manpower, erection of scaffolding, vacuum pump, calibrated vacuum gauge, tools tackles & consumables such as cleaning agents etc. | 8,000 | RM | 800 ₹64,00,000 | 450 ₹36,00,000 | 370 ₹29,60,000 Lowest | 398 ₹31,84,000 |
| 2.20 | Dye penetrant examination: Development of procedure , identification of joints , cleaning , carrying out Dye penetrant testing as per the procedure , drawing and technical specification by ISNT/ ASNT level-II qualified personnel, preparation of reports & submission for acceptance, post test cleaning . This work includes providing scaffolding, arranging manpower, tools, tackles, all the DPT consumables of NPCIL approved brands, cleaning consumables. | 280 | RM | 1,535 ₹4,29,800 | 800 ₹2,24,000 | 725 ₹2,03,000 | 700 ₹1,96,000 Lowest |
| 2.30 | Radiographic Testing of weld joints: Development of procedure & technique sheets, identification of weld joints, providing & cutting the films to the required dimensions, providing & shifting of radiographic cameras, films, & its accessories, etc to location, placing the joint identification markings on the film cassette, carrying out radiographic examination of the weld joint as per applicable RF codes & standards, drawings and technical specification, processing the films, interpretation of results, preparation of reports and submission for acceptance. This works includes providing radiography cameras, radiographic sources, establishing storage facilities for RT sources as per AERB guide lines, dark room facility & other processing facilities for processing films, RT film digitizer, RT film storage racks, ISNT/ ASNT level-II qualified personnel, manpower, tools & tackles, consumables as required for the work. | 25 | RM | 3,450 ₹86,250 | 10,000 ₹2,50,000 | 11,150 ₹2,78,750 | 2,875 ₹71,875 Lowest |
| 3.00Protection of erected liner, drain channels, drain chutes and equipment: Site survey, inspection of the external surface, cleaning the liner, equipment external surface, removing the damaged peel of paint, grinding and buffing surface, supply and application of the paint over the surface, cleaning the drain channels and removing the debris by blowing compressed air Before taking up erection of liner panels on embedded modules, all drain pipes throughness shall be ensured by clearing dust and debris from inside of drain pipes using compressed air and for carrying out purging activites in inspection well pits considering it as confined space. , protection of liner from scratch/damage by placing hylam sheets of mechanical grade, covering the liner, equipments with fire retardent tarpaulin as per technical specification. This work includes supply of peel of paint, compressors, hylam sheets, fire retardant tarpaulin and necessary cleaning consumables, grinding, manpower, tools & tackles,buffing,scaffolding arrangements, removal and disposal of the removed damaged peel of coat, application of peel of paint, covering the sheets over the liner,equipment for protection from damage, FME, preparation of report and submission for acceptance. | |||||||
| 3.10 | Supply, installation and commissioning of reciprocating air compressors with single stage mounted over air reciever tank (fitted with PU wheels) of capacity 100L , minimum of 2 HP power rating and a minimum rated discahrge pressure of 6 to 7 kg/cm^2 along with a minimum discharge capacity of 100 LPM as per technical specifications. This works also includes transportation, storage, moving the consignment to the working location, erection, testing and commissioning, maintenance of equipments as specified in the technical specification, inclusive of electrical, and all essential accessories/spares like nozzles, hoses, power cables with distrubution board required for operation of the machine and the machine shall meet the specified perfomance. Note: Before placement of the PO the specification shall be confirmed with the engineer in charge. | 2 | No's | 62,000 ₹1,24,000 Lowest | 3,00,000 ₹6,00,000 | 72,126 ₹1,44,252 | 99,500 ₹1,99,000 |
| 3.20 | Supply, installation and commissioning of reciprocating air compressors with single/multi stage, minimum of 5 to10 HP power rating , air reciever tank capacity of 220L, and a minimum rated discharge pressure of 10 to 12 kg/cm^2 along with a minimum discharge capacity of 410 LPM as per technical specifications. This works also includes transportation, storage, moving the consignment to the working location, erection, testing and commissioning, maintenance of equipments as specified in the technical specification, inclusive of electrical, and all essential accessories/spares like nozzles, hoses, power cables with distrubution board required for operation of the machine and the machine shall meet the specified perfomance. Note: Before placement of the PO the specification shall be confirmed with the engineer in charge. | 1 | No's | 2,22,000 ₹2,22,000 | 3,70,000 ₹3,70,000 | 1,54,671.5 ₹1,54,671.5 Lowest | 3,55,000 ₹3,55,000 |
Tender Value
₹3.6 Cr
EMD Value
₹7.1 L
Closing Date
15 Apr 2025, 5:00 pmClosed
Chief Engineer(Mechanical), KK-3and4
KKNPP, NPCIL
Handling, transportation, fabrication, erection, welding and inspection of stainless steel liner in Reactor building of KKNPP Unit 4.
2025_NPCIL_231136_1
NPCIL/KK-34/MECH/PT/2025/41
Open Tender
Pipes and Pipe related activities
Item Rate
365 days
KKNPP
Prequalification criteria uploaded in Tender document
3 documents required · 3 mandatory
₹0
₹7.1 L
CMM Works Group
23 Sept 2025
26 Mar 2025
17 Apr 2025
26 Mar 2025
15 Apr 2025
9 Apr 2025
26 Mar 2025 - 4 Apr 2025
5 Apr 2025
Amount
Fabrication, Erection and welding of Stainless steel liner for reactor cavity, inspection well pits and walls various elevations & +31.7m floor: Receipt of free issue materials from NPCIL stores, handling, transportation, uncrating, preparation of IMIR (incoming material inspection report), de-preservation, storage, submission and acceptance of work procedure, quality plan, preparation of detailed drawings(DMS), cutting plan, marking, cutting, grinding, bending, fabrication, erection, fit up, welding of liner, cover strips using GTAW process using filler and welding electrode issued on free issue basis, carrying out NDE like visual, dye penetrant test inspection , Vacuum box & radiography testing of liner for reactor cavity, inspection well pits and walls at various elevations & +31.7m floor inside reactor building as per drawings and tender technical specifications. This work also includes taking field measurements, grinding & cleaning the existing embedded parts to required finish & level, handling, shifting of liner plates to the location using contractor crane, providing manpower, necessary tools, tackles, consumables like argon gas, scaffoldings, welding & cleaning consumables, fall arrestors, industrial ventilation blower fan, flexible elephant ventilation duct for fume removal with length shall be minimum 20m for working inside the inspection well, pits for the entire working area, preparation of reports and as built, submission for acceptance.
Erection of reactor cavity, inspection well pits,floors and walls, +31.7m operating floor liner of thickness up to 5mm
welding of reactor cavity, inspection well pits , floors and walls, +31.7m operating floor liner of thickness up to 5mm (Considering both butt / fillet welding)
Vacuum box testing of the welding joints of various configurations (RM): Development of procedure , provide vacuum box of various sizes and profiles, identification of the test joints, pre-cleaning , carryout vacuum box testing on weld joints at various locations and elevations by ISNT/ ASNT level-II qualified personnel as per drawing and technical specification, preparation of reports and submission for NPCIL acceptance. This work also includes arranging necessary manpower, erection of scaffolding, vacuum pump, calibrated vacuum gauge, tools tackles & consumables such as cleaning agents etc.
Dye penetrant examination: Development of procedure , identification of joints , cleaning , carrying out Dye penetrant testing as per the procedure , drawing and technical specification by ISNT/ ASNT level-II qualified personnel, preparation of reports & submission for acceptance, post test cleaning . This work includes providing scaffolding, arranging manpower, tools, tackles, all the DPT consumables of NPCIL approved brands, cleaning consumables.
Radiographic Testing of weld joints: Development of procedure & technique sheets, identification of weld joints, providing & cutting the films to the required dimensions, providing & shifting of radiographic cameras, films, & its accessories, etc to location, placing the joint identification markings on the film cassette, carrying out radiographic examination of the weld joint as per applicable RF codes & standards, drawings and technical specification, processing the films, interpretation of results, preparation of reports and submission for acceptance. This works includes providing radiography cameras, radiographic sources, establishing storage facilities for RT sources as per AERB guide lines, dark room facility & other processing facilities for processing films, RT film digitizer, RT film storage racks, ISNT/ ASNT level-II qualified personnel, manpower, tools & tackles, consumables as required for the work.
Protection of erected liner, drain channels, drain chutes and equipment: Site survey, inspection of the external surface, cleaning the liner, equipment external surface, removing the damaged peel of paint, grinding and buffing surface, supply and application of the paint over the surface, cleaning the drain channels and removing the debris by blowing compressed air Before taking up erection of liner panels on embedded modules, all drain pipes throughness shall be ensured by clearing dust and debris from inside of drain pipes using compressed air and for carrying out purging activites in inspection well pits considering it as confined space. , protection of liner from scratch/damage by placing hylam sheets of mechanical grade, covering the liner, equipments with fire retardent tarpaulin as per technical specification. This work includes supply of peel of paint, compressors, hylam sheets, fire retardant tarpaulin and necessary cleaning consumables, grinding, manpower, tools & tackles,buffing,scaffolding arrangements, removal and disposal of the removed damaged peel of coat, application of peel of paint, covering the sheets over the liner,equipment for protection from damage, FME, preparation of report and submission for acceptance.
Supply, installation and commissioning of reciprocating air compressors with single stage mounted over air reciever tank (fitted with PU wheels) of capacity 100L , minimum of 2 HP power rating and a minimum rated discahrge pressure of 6 to 7 kg/cm^2 along with a minimum discharge capacity of 100 LPM as per technical specifications. This works also includes transportation, storage, moving the consignment to the working location, erection, testing and commissioning, maintenance of equipments as specified in the technical specification, inclusive of electrical, and all essential accessories/spares like nozzles, hoses, power cables with distrubution board required for operation of the machine and the machine shall meet the specified perfomance. Note: Before placement of the PO the specification shall be confirmed with the engineer in charge.
Supply, installation and commissioning of reciprocating air compressors with single/multi stage, minimum of 5 to10 HP power rating , air reciever tank capacity of 220L, and a minimum rated discharge pressure of 10 to 12 kg/cm^2 along with a minimum discharge capacity of 410 LPM as per technical specifications. This works also includes transportation, storage, moving the consignment to the working location, erection, testing and commissioning, maintenance of equipments as specified in the technical specification, inclusive of electrical, and all essential accessories/spares like nozzles, hoses, power cables with distrubution board required for operation of the machine and the machine shall meet the specified perfomance. Note: Before placement of the PO the specification shall be confirmed with the engineer in charge.
Supply of Hylam sheets of Mechanical grade for protection of Liner
Supply of fire retardant tarpaulin of finished size 6mX6m (400GSM) made up of 500X500D high tenacity polyester with both side PVC coating, metallic eyelets having reinforcement of polypropylene ropes including fungus and termite resistant and other properties as per technical specifcation.
Supply of fire retardant tarpaulin of finished size 4mX4m (400GSM) made up of 500X500D high tenacity polyester with both side PVC coating, metallic eyelets having reinforcement of polypropylene ropes including fungus and termite resistant and other properties as per technical specifcation.
Supply of fire retardant tarpaulin of finished size 10mX6m (400GSM) made up of 500X500D high tenacity polyester with both side PVC coating, metallic eyelets having reinforcement of polypropylene ropes including fungus and termite resistant and other properties as per technical specifcation.
Supply of peel of paint
one skilled painter/grinder etc for carrying out the preservation of liner and equipment, performing such activity for 9 hours a day (Including lunch hour) is considered as one operation
one un-skilled helper for carrying out the preservation of liner and equipment, performing such activity for 9 hours a day (Including lunch hour) is considered as one operation
Applicable GST Rate (%) Included in the Quoted Price
SPECTRON ENGINEERS PRIVATE LIMITED (BID ID -839688)
MGR FABRICATORS PRIVATE LIMITED (BID ID -841456)
POWER TECH MECH PRIVATE LIMITED (BID ID -840835)
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