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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹35.3 LAccepted-AOC 19 G K TOWER CAMAC STREET KOLKATA KOLKATA WEST BENGAL 700017 | KOLKATA | WEST BENGAL | 700017 | ₹35.3 L | L1 | Accepted-AOC L1 bidder |
| 2 | Rejected-Technical 26 1 V ROAD MONSATALA DASNAGAR HOWRAH 711105 | HOWRAH | HOWRAH | WEST BENGAL | 711105 | - | - | Rejected-Technical Technically disqualified. |
| Sl No | Description | Qty | Unit | ELECTROSTEEL CASTINGS LIMITED L1 |
|---|---|---|---|---|
| 1.00 | PIPE, DI 150 NB, SHORT- PIECE, L-1550 MM FOR SLURRY LINE , WITH BOTH END FLANGE WELDED FLANGED SPIGOT WELDED, PN 10
( DI 150 mm Double Flanged Welded Short Piece, PN 10, Each 1.55 Meter in length, Class K-9 conforming to IS: 8329/2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000 Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 6 | Number | 26,176.26 ₹30,887.99 Lowest |
| 2.00 | PIPE, DI 150 NB SHORT-PIECE, L-450 MM FOR SLURRY LINE , WITH BOTH END FLANGE WELDED.DOUBLE FLANGED SPIGOT WELDED, PN 10
( DI 150 mm Double Flanged Welded Short Piece, PN 10, Each 0.450 Meter in length, Class K-9 conforming to IS: 8329/2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 2 | Number | 5,808.48 ₹6,854.01 Lowest |
| 3.00 | PIPE, TAIL PIECE 150 NB, DUCTILE IRON FOR SLURRY LINE , ONE END SOCKET AND OTHER END FLANGE WELDED PN 10 - FLANGED SOCKET 150MM
( Pipe, Tail Piece 150 NB, Ductile Iron for Slurry Line, One End Socket and Other End Flange Welded PN 10 - Length:150 mm, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 (One side) with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523/2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000 Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 10 | Number | 16,627.1 ₹19,619.98 Lowest |
| 4.00 | ELBOW,DI,150NB 90DEG,BOTH END FLANGED FOR DRY ASHING SYSTEM , PN 10 - DOUBLE END FLANGE WELDED,90° BEND 150MM ( Elbow, DI,150 NB 90Deg. Both End Flanged, PN 10 - Double End Flange Welded,90° Bend,Class-K12 conforming to IS: 9523:2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 10 | Number | 27,661 ₹32,639.98 Lowest |
| 5.00 | BEND,DI,150NB 45DEG,PUSH-ON FLEXIBLE FOR ASHING SYSTEM , DOUBLE SOCKET 45DEG BEND 150MM
( Bend, DI,150 NB 45deg, Push-On Flexible, Double Socket 45 Deg. Bend, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Application: Sludge Line with Ash content ) | 6 | Number | 9,533.88 ₹11,249.98 Lowest |
| 6.00 | TAIL PIECE 6" ( Pipe, Tail Piece 150 NB, Ductile Iron For Sludge Line, One End Spigot And Other End Flange Welded PN 10,Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing (one side) with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 10 | Number | 22,567.8 ₹26,630 Lowest |
| 7.00 | BEND,150 NB 90 DEG. BEND, MATERIAL-DI FOR ETP
( BEND,DI,150NB,PUSH-ON FLEXIBLE, DOUBLE SOCKET,90 DEG BEND, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Application: Sludge Line with Ash content ) | 65 | Number | 1,40,355.8 ₹1,65,619.84 Lowest |
| 8.00 | TEE # #
( 150 NB TEE, DI, All Side Flange, PN 10 Class-K12 conforming to IS: 9523:2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content ) | 5 | Number | 20,622.9 ₹24,335.02 Lowest |
| 9.00 | PIPE,DI,SPUN,150NB,5.5MTR LONG # FOR ETP, SOCKET AND SPIGOT,PUSH
JOINT,IS:8329-2000,CLASS-K7,INSIDE CETRIFUGALLY
CEMENT MORTAR LINED AND OUSIDE ZINC AND
BITUMEN CO ATING FOR INSIDE CEMENT MORTAR
LINED DI PIPES,IS:8329-2000 FOR WATER SUPPLY OF MS
AND CI PIPES
(Centrifugally Cast (Spun) Ductile Iron Pressure Pipes with Spigot & Socket end, Class K-9 conforming to IS: 8329:2000 And amendment No.1, 2 & 3 suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A
of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000. The standard lengths of the pipes are 5.0 and 5.50 meter (subject to tolerance as per clause 15.5.1 of IS:8329:2000). Pursuant to clause 15.5.1 of IS 8329:2000 10% of pipes in each size, may be supplied in shorter lengths. Application: Sludge Line with Ash content) | 1,700 | Meter | 27,18,555 ₹32,07,894.9 Lowest |
Tender Value
Refer Docs
EMD Value
₹80,500
Closing Date
7 Jan 2026, 3:00 pmClosed
General Manager,KTPS.
Administrative Building, Kolaghat Thermal Power Station, P.O- Mecheda, Dist-Purba Medinipur, PIN-721137.
Procurement of DI Pipe and fittings for Renovation of ETP sludge discharge line to Unit-3 ash slurry pump house by DI Pipe under Capex 25-26.
2025_WBPDC_948247_1
WBPDCL/KTPS/NIT/E3613/25-26
Open Tender
DI PIPE
Buy
90 days
Kolaghat Thermal Power Station
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹80,500
Yes
14 May 2026
17 Nov 2025
10 Jan 2026
17 Nov 2025
7 Jan 2026
22 Nov 2025
PIPE, DI 150 NB, SHORT- PIECE, L-1550 MM FOR SLURRY LINE , WITH BOTH END FLANGE WELDED FLANGED SPIGOT WELDED, PN 10 ( DI 150 mm Double Flanged Welded Short Piece, PN 10, Each 1.55 Meter in length, Class K-9 conforming to IS: 8329/2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000 Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
PIPE, DI 150 NB SHORT-PIECE, L-450 MM FOR SLURRY LINE , WITH BOTH END FLANGE WELDED.DOUBLE FLANGED SPIGOT WELDED, PN 10 ( DI 150 mm Double Flanged Welded Short Piece, PN 10, Each 0.450 Meter in length, Class K-9 conforming to IS: 8329/2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
PIPE, TAIL PIECE 150 NB, DUCTILE IRON FOR SLURRY LINE , ONE END SOCKET AND OTHER END FLANGE WELDED PN 10 - FLANGED SOCKET 150MM ( Pipe, Tail Piece 150 NB, Ductile Iron for Slurry Line, One End Socket and Other End Flange Welded PN 10 - Length:150 mm, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 (One side) with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523/2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000 Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
ELBOW,DI,150NB 90DEG,BOTH END FLANGED FOR DRY ASHING SYSTEM , PN 10 - DOUBLE END FLANGE WELDED,90° BEND 150MM ( Elbow, DI,150 NB 90Deg. Both End Flanged, PN 10 - Double End Flange Welded,90° Bend,Class-K12 conforming to IS: 9523:2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
BEND,DI,150NB 45DEG,PUSH-ON FLEXIBLE FOR ASHING SYSTEM , DOUBLE SOCKET 45DEG BEND 150MM ( Bend, DI,150 NB 45deg, Push-On Flexible, Double Socket 45 Deg. Bend, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Application: Sludge Line with Ash content )
TAIL PIECE 6" ( Pipe, Tail Piece 150 NB, Ductile Iron For Sludge Line, One End Spigot And Other End Flange Welded PN 10,Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing (one side) with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
BEND,150 NB 90 DEG. BEND, MATERIAL-DI FOR ETP ( BEND,DI,150NB,PUSH-ON FLEXIBLE, DOUBLE SOCKET,90 DEG BEND, Class-K12 conforming to IS: 9523:2000 and (push-on) rubber gasket conform to IS 5382 jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Application: Sludge Line with Ash content )
TEE # # ( 150 NB TEE, DI, All Side Flange, PN 10 Class-K12 conforming to IS: 9523:2000 with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 9523:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 9523:2000. Counter Flange must be supplied along with tail Piece. Application: Sludge Line with Ash content )
PIPE,DI,SPUN,150NB,5.5MTR LONG # FOR ETP, SOCKET AND SPIGOT,PUSH JOINT,IS:8329-2000,CLASS-K7,INSIDE CETRIFUGALLY CEMENT MORTAR LINED AND OUSIDE ZINC AND BITUMEN CO ATING FOR INSIDE CEMENT MORTAR LINED DI PIPES,IS:8329-2000 FOR WATER SUPPLY OF MS AND CI PIPES (Centrifugally Cast (Spun) Ductile Iron Pressure Pipes with Spigot & Socket end, Class K-9 conforming to IS: 8329:2000 And amendment No.1, 2 & 3 suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining with HAC (High Alumina Cement) as British Standard BS: EN: 14647:2005 and external Metallic Zinc Coating as per annex A of IS 8329:2000 with finishing layer of Red Epoxy coating as per Annex C of IS: 8329:2000. The standard lengths of the pipes are 5.0 and 5.50 meter (subject to tolerance as per clause 15.5.1 of IS:8329:2000). Pursuant to clause 15.5.1 of IS 8329:2000 10% of pipes in each size, may be supplied in shorter lengths. Application: Sludge Line with Ash content)
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