TECHNICAL SPECIFICATIONS
1.0MATERIAL SPECIFICATION
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ROLLED SECTIONS |
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IS 2062: 2011 |
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Additional Requirements |
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As listed below |
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2.0 |
Size and Qty. |
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As per Bid Proposal Sheets (BPS) |
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3.0 |
STEEL MAKING PROCESS |
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Rolled Structural Sections |
Grade E250 Quality A/BR |
As rolled |
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(Channels & Angles) |
Killed conforming to IS 2062:2011 |
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Rolled Structural Sections (Channels and Angles) shall be produced in a Steel Plant where iron making is followed by steel making then the molten steel shall be cast into
Alternately, the bidder may engage services of Conversion Agents (CA) / Wet Leasing Agents (WLA) for rolling the steel into finished products subject to meeting the following conditions:
a)NTPC will place purchase orders only on the bidder meeting the criteria specified at Clause 1.0 to 4.0 above and the steel products shall be lifted only from the bidder’s stockyard.
b)CA/WLA shall have a valid BIS license for the products under consideration at the time of submission of
c)The bidder shall appoint a Third Party Inspection Agency (TPIA) for inspection of raw materials and finished products at CA/WLA works. An indicative list of TPIAs is listed below.
i.M/S RITES Ltd
ii.M/S Metallurgical & Engineering Consultants India Ltd.
iii.M/S Bureau Veritas (India) Pvt. Ltd
iv.M/S Lloyds
v.M/S SGS India Pvt. Ltd
vi.M/S Det Norske Veritas
d)TPIA shall ensure that all steel products are manufactured from the bidder supplied semis only. All the steel products shall be embossed with the bidder’s stamp as well as CA/WLA’s name/ code.
e)All consignments shall be accompanied by following documents:
i.Correlated material test certificates of CA/WLA, counter signed by TPIA and endorsed by the bidder.
ii.All the material test certificates issued by CA/WLA shall be duly signed and stamped both by the laboratory In charge of CA/WLA and TPIA. This shall be endorsed by the bidder, with the remarks as "All the products under this test certificate are manufactured from the bidder’s raw material only."
iii.The bidder also shall certify that the testing equipment have been calibrated as per the NABL requirements.
iv.The Invoice & challan shall be issued by the bidder against each consignment with the mention of CA/WLA and also have a reference clearly linking with the bidder’s test Report and CA/WLA’s test certificate.
f)The bidder shall furnish an updated list of CA/WLA on half yearly basis or in case of new appointment / deletion of CA/WLA to NTPC.
4.0FINISH AND REPAIR
All Angles & Channels shall have trimmed edges and shall be free from all mill scales, edge crack and other injurious defects. Repairs by fusion welding are prohibited. Mechanical removal of defects are permitted subject to meeting minimum thickness and smooth surface.
5.0MARKING
Manufacturer’s marking shall be stamped on each channel/angle.
6.0INSPECTION AND CERTIFICATION
Manufacturers Test certificate (MTC) in English for each product as per IS 2062 including the following details shall accompany the product.
•Purchase Order No. (NTPC) & Test certificate No. size and
•Specification and Grade with applicable year of code, Heat Number.
•Steel making process, chemistry, carbon equivalent and heat treatment details.
•Mechanical test results with reference and acceptance standards.
7.0NTPC reserves the right to collect the samples from the supplied lot at site and send to third party for testing, if required, before releasing the payment.
Page 1 of 4
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Material |
Material Description |
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Quantity |
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Unit of |
Remark |
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1 |
M0125241003 |
MS CHANNEL ISMC 100 AS PER IS |
808 |
OF |
GRADE |
E250 |
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550 |
MT |
TO |
BE |
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QUALITY A/BR AS PER IS 2062:2011, |
LENGTH |
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(M)- |
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10 TO 12 |
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FILLED IN |
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ONLINE |
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2 |
M0125241252 |
MS CHANNEL ISMC 125 AS PER IS |
808 |
OF |
GRADE |
E250 |
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340 |
MT |
BID |
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QUALITY A/BR AS PER IS 2062:2011, |
LENGTH |
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(M)- |
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10 TO 12 |
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ONLY. |
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3 |
M0125241508 |
MS CHANNEL ISMC 150 AS PER IS |
808 |
OF |
GRADE |
E250 |
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3950 |
MT |
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QUALITY A/BR AS PER IS 2062:2011, |
LENGTH |
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(M)- |
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10 TO 12 |
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4 |
M0125242006 |
MS CHANNEL ISMC 200 AS PER IS |
808 |
OF |
GRADE |
E250 |
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2570 |
MT |
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QUALITY A/BR AS PER IS 2062:2011, |
LENGTH |
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(M)- |
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10 TO 12 |
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5 |
M0125242501 |
MS CHANNEL ISMC 250 AS PER IS |
808 |
OF |
GRADE |
E250 |
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980 |
MT |
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QUALITY A/BR AS PER IS 2062:2011 , |
LENGTH |
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(M)- |
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10 TO 12 |
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6 |
M0125243009 |
MS CHANNEL ISMC 300 AS PER IS |
808 |
OF |
GRADE |
E250 |
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1510 |
MT |
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QUALITY A/BR AS PER IS 2062:2011, |
LENGTH |
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(M)- |
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10 TO 12 |
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Page 2 of 4
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No. |
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7 |
M0125244002 |
MS CHANNEL ISMC 400 AS PER IS 808 OF GRADE E250 |
1900 |
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TO |
BE |
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QUALITY A/BR AS PER IS 2062:2011, LENGTH |
(M)- 10 |
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TO 12 |
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FILLED IN |
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ONLINE |
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8 |
M0105235123N |
MS EQUAL ANGLE ISA 5050x6 MM THICK AS PER IS 808 OF |
780 |
MT |
BID |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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ONLY. |
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9 |
M0105250126 |
MS EQUAL ANGLE ISA 6565x6 MM THICK AS PER IS 808 OF |
1550 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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10 |
M0105260125 |
MS EQUAL ANGLE ISA 7575x6 MM THICK AS PER IS 808 OF |
1345 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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11 |
M0105260161 |
MS EQUAL ANGLE ISA 7575x8 MM THICK AS PER IS 808 OF |
1110 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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Page 3 of 4
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Material |
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Material Description |
Quantity |
Unit of |
Remark |
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No. |
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Measure |
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12 |
M0105270124 |
MS EQUAL ANGLE ISA 9090x6 MM THICK AS PER IS 808 OF |
390 |
MT |
TO |
BE |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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FILLED IN |
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ONLINE |
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13 |
M0105270160 |
MS EQUAL ANGLE ISA 9090x8 MM THICK AS PER IS 808 OF |
730 |
MT |
BID |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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ONLY. |
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14 |
M0105275208 |
MS EQUAL ANGLE ISA 100100x10 MM THICK AS PER IS 808 OF |
910 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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15 |
M0105280202 |
MS EQUAL ANGLE ISA 110110x10 MM THICK AS PER IS 808 OF |
390 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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16 |
M0105280248 |
MS EQUAL ANGLE ISA 110110x12 MM THICK AS PER IS 808 OF |
75 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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17 |
M0105288206 |
MS EQUAL ANGLE ISA 130130x10 MM THICK AS PER IS 808 OF |
950 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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Page 4 of 4
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Material |
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Material Description |
Quantity |
Unit of |
Remark |
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No. |
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Measure |
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18 |
M0105288242 |
MS EQUAL ANGLE ISA 130130x12 MM THICK AS PER IS 808 OF |
960 |
MT |
TO |
BE |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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FILLED IN |
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ONLINE |
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19 |
M0105292243 |
MS EQUAL ANGLE ISA 150150x12 MM THICK AS PER IS 808 OF |
810 |
MT |
BID |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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ONLY. |
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20 |
M0105292322 |
MS EQUAL ANGLE ISA 150150x16 MM THICK AS PER IS 808 OF |
1030 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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21 |
M0105296324 |
MS EQUAL ANGLE ISA 200200x16 MM THICK AS PER IS 808 OF |
620 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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22 |
M0105296403 |
MS EQUAL ANGLE ISA 200200x20 MM THICK AS PER IS 808 OF |
850 |
MT |
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GRADE E250 QUALITY A/BR CONFORMING TO IS 2062:2011 |
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, LENGTH |
(M)- 10 TO 12 |
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TOTAL OF 1 TO |
22 ABOVE |
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24300 |
MT |
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•This Schedule does not give a full description of the material to be supplied under each item and the “Technical Specifications” contains the full description of the material to be supplied under each item.
Page 1 of 2
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Sl. |
PROJECTS |
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No. |
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1. |
Tanda(2x660MW) |
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2. |
Darlipalli(2x800MW) |
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3. |
Gadarwara (2x800MW) |
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4. |
Lara (2x800MW) |
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5. |
Kudgi (3x800MW) |
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6. |
New Nabinagar (3x660MW) |
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7. |
Mauda (2x660MW) |
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8. |
Meja (2x660MW) |
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9. |
Solapur (2x800MW) |
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10. |
BRBCL (4x250MW) |
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11. |
Muzaffarpur (2x195MW) |
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12. |
Bongaigaon (3x250 MW) |
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13. |
Patratu (3x800 MW) |
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14. |
Telangana (2x800 MW) |
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15. |
Khargone (2x660 MW) |
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16. |
North Karanpura (3x660 MW) |
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Sub Total |
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STATIONS |
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17. |
Vindhyachal |
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18. |
Singrauli |
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19. |
Korba |
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20. |
Ramagundam |
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21. |
Farakka |
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22. |
Rihand |
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23. |
Kahalgaon |
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24. |
Dadri |
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25. |
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26. |
Unchahar |
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27. |
Talcher |
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Simhadri |
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Badarpur |
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Sipat |
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Anta |
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Auraiya |
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Kawas |
RATE CONTRACT FOR SUPPLY OF STEEL TMT BARS FOR NTPC PROJECTS, IT'S SUBSIDIARIES &
Page 2 of 2
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STATIONS |
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34. |
Gandhar |
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Kayamkulam |
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Faridabad |
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Jhajjar |
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Vallur |
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Ratnagiri |
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Barh |
41. |
NSPCL Bhilai |
42. |
NSPCL Rourkela |
43. |
NSPCL Durgapur |
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Sub Total |
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Total |
RATE CONTRACT FOR SUPPLY OF STEEL TMT BARS FOR NTPC PROJECTS, IT'S SUBSIDIARIES &