Mahanadi Coalfields Limited Rotating Assembly Parts Tender 2025: CF8M CI SS410 Impeller Bearings ISO Standards India
Mahanadi Coalfields Limited
ANGUL, ODISHA
Bid Publish Date
03-Feb-2026, 11:02 am
Bid End Date
18-Feb-2026, 12:00 pm
Value
₹38,71,569
Location
Progress
Quantity
56
Category
Impeller Wearing Ring, Part No.-49, MOC SS CF8, ASTM A743
Bid Type
Single Packet Bid
Organization: Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited (UPRVUNL), Lucknow. Product category: Mechanical spare parts bundle including adjusting nuts, shafts, bearings, seals, gaskets, and related items (Part Nos. 44, 6, 03, 22, 8, 48, 15, 17, 46, 13, 49, 27, 61, 23, 40, 20, 19, 05, 34, 39, 24, 43). Location: Sonbhadra, Uttar Pradesh (231205). Estimated value: ₹3,871,569.00. 23 items covered; scope focuses on pump and bearing components across multiple Part Nos with varied materials (SS-316, Bronze IS 318, CF8, Nitrile Rubber, CI). Unique aspect: Buyer’s option to increase/decrease quantity by up to 25% at contracted rates and delivery period adjustments per extended term. Context: Procurement supports energy department requirements for turbine/pump assembly wear parts.
Part Nos and material classes: 44 (MOC-Mild Steel) adjusting nut; 6 (MOC-SS-AISI-316); 03 (MOC-Bronze IS 318); 22 (MOC- SS-410-ASTM-A276) line shaft; 8 (Bronze IS 318) bowl wearing ring; 48 (CI IS-210) packing box bush; 39 (Bronze IS 318) water seal ring; 24 (MOC-Cutless Nitrile Rubber with SS Shell); 43 (MOC-SS-410-ASTM-A276) top shaft; 19 (SS-410-ASTM-A276) pump shaft; 34 (SS-410 H-ASTM-A276) top shaft sleeve; 05 (MOC- Mild Steel) sand cap; 15 (MOC- Bronze IS 318) etc.
Standards referenced: IS 318 (bronze); ASTM-A276 (SS grades); EN8; CI IS-210; LTB-II; FG-260; LTB-V; ASTM-A276 200-225 BHN; 410/304/316 stainless grades
Coverage: 23 items with focus on pumps, bearings, gaskets, seals, and related shaft components
Delivery/quantity flexibility: option clause permits up to 25% quantity variation; delivery period adjustments governed by last delivery order date
Option Clause allows ±25% quantity variation at contracted rates
Delivery period adjustments based on last delivery date and extended term
EMD amount not disclosed; bidders must follow T&Cs for submission
Not specified in data; bidders should anticipate standard government payment norms and submit required banking details with bids
Delivery shall commence from the date of last delivery order; extended time calculated per additional quantity rule with a minimum 30 days
Not detailed in provided data; expected to be per contract terms with standard risk of delays
Proven experience supplying mechanical spare parts for pumps and bearings
Capability to meet IS 318, ASTM-A276 and related material specifications
Financial stability evidenced by recent financial statements
Main Document
BOQ
BOQ
ATC
GEM_GENERAL_TERMS_AND_CONDITIONS
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ANGUL, ODISHA
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CHANDRAPUR, MAHARASHTRA
Western Coalfields Limited
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Tender Results
Loading results...
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) |
|---|---|---|---|---|---|---|
| 1 | Adjusting Nut, Part. No.-44, MOC-Mild Steel | Adjusting Nut, Part. No.-44, MOC-Mild Steel | 2 | pieces | ee_sd2_ctps_obra | 120 |
| 2 | Allen Set Screw, Part No.-6, MOC-SS-AISI-316 | Allen Set Screw, Part No.-6, MOC-SS-AISI-316 | 6 | pieces | ee_sd2_ctps_obra | 120 |
| 3 | Bearing Suction, Part No.-03, MOC Bronze IS 318, LTB-V | Bearing Suction, Part No.-03, MOC Bronze IS 318, LTB-V | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 4 | Bottom Line Shaft, Part No.-22, MOC SS-410-ASTM-A276 | Bottom Line Shaft, Part No.-22, MOC SS-410-ASTM-A276 | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 5 | Bowl Bush, Part No.-8, MOC Cutless Natural Rubber | Bowl Bush, Part No.-8, MOC Cutless Natural Rubber | 6 | pieces | ee_sd2_ctps_obra | 120 |
| 6 | Bowl Wearing Ring, Part No.-48, MOC CI IS-210, FG-260 | Bowl Wearing Ring, Part No.-48, MOC CI IS-210, FG-260 | 4 | pieces | ee_sd2_ctps_obra | 120 |
| 7 | Discharge Case Bearing, Part No.-15, MOC- Bronze IS 318,LTB-V | Discharge Case Bearing, Part No.-15, MOC-Bronze IS 318,LTB-V | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 8 | Gasket, Part No.-17, MOC- Reinforced Rubber | Gasket, Part No.-17, MOC- Reinforced Rubber | 8 | pieces | ee_sd2_ctps_obra | 120 |
| 9 | Gib Key, Part No.-46, MOC- EN8 | Gib Key, Part No.-46, MOC- EN8 | 2 | pieces | ee_sd2_ctps_obra | 120 |
| 10 | Impeller Lock Collet, Part No-13, MOC-SS-304-ASTM-A276 | Impeller Lock Collet, Part No-13, MOC SS-304-ASTM-A276 | 3 | pieces | ee_sd2_ctps_obra | 120 |
| 11 | Impeller Wearing Ring, Part No.-49, MOC SS CF8, ASTM A743 | Impeller Wearing Ring, Part No-49, MOC-SS CF8, ASTM A743 | 4 | pieces | ee_sd2_ctps_obra | 120 |
| 12 | Line Shaft Coupling, Part No.-27, MOC-SS-410-ASTM-A276 200-225BHN | Line Shaft Coupling, Part No.-27, MOC-SS-410-ASTM-A276 200-225BHN | 2 | pieces | ee_sd2_ctps_obra | 120 |
| 13 | Line Shaft, Part No.-61, MOC- SS-410-ASTM-A276 | Line Shaft, Part No.-61, MOC-SS-410-ASTM-A276 | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 14 | Line Shaft Sleeve, Part No.-23, MOC- SS-410 H-ASTM-A276 | Line Shaft Sleeve, Part No.-23, MOC SS-410 H-ASTM-A276 | 2 | pieces | ee_sd2_ctps_obra | 120 |
| 15 | Packing Box Bush, Part No.-66, MOC-Bronze IS 318, LTB-II | Packing Box Bush, Part No.-66, MOC-Bronze IS 318, LTB-II | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 16 | Packing Gland, Part No.-40, MOC CI IS-210,FG-260 | Packing Gland, Part No.-40, MOC CI IS-210,FG-260 | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 17 | Pump Shaft Coupling, Part No.20, MOC-SS-410-ASTM-A276 200-225BHN | Pump Shaft Coupling, Part No.20, MOC-SS-410-ASTM-A276 200-225BHN | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 18 | Pump Shaft, Part No-19, MOC-SS-410-ASTM-A276 | Pump Shaft, Part No-19, MOC-SS-410-ASTM-A276 | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 19 | Sand Cap, Part No.-05, MOC- Mild Steel | Sand Cap, Part No.-05, MOC- Mild Steel | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 20 | Top Shaft Sleeve, Part No.34, MOC-SS-410 H-ASTM-A276 | Top Shaft Sleeve, Part No.34, MOC-SS-410H-ASTM-A276 | 1 | pieces | ee_sd2_ctps_obra | 120 |
| 21 | Water Seal Ring, Part No.39, MOC-Bronze IS 318, LTB-II | Water Seal Ring, Part No.39, MOC-Bronze IS 318, LTB-II | 2 | pieces | ee_sd2_ctps_obra | 120 |
| 22 | Line Shaft Bearing, Part No.24, MOC-Cutless Nitrile Rubber with SS Shell | Line Shaft Bearing, Part No.24, MOC-Cutless Nitrile Rubber with SS Shell | 4 | pieces | ee_sd2_ctps_obra | 120 |
| 23 | Top Shaft, Part No.-43, MOC-SS-410-ASTM-A276 | Top Shaft, Part No.-43, MOC-SS-410-ASTM-A276 | 1 | pieces | ee_sd2_ctps_obra | 120 |
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GST certificate
Permanent Account Number (PAN) card
Experience certificates for similar supply of mechanical spare parts
Financial statements (last 2-3 years)
EMD submission proof (amount not disclosed; provide as per terms)
Technical bid documents showing compliance to IS/ASTM/Bronze/CF8/EN8 specifications
OEM authorization letters for reference parts (where applicable)
Any other bidder-specific bid compliance certificates as per Terms and Conditions
Key insights about UTTAR PRADESH tender market
Bidders must submit GST, PAN, experience certificates, financials, OEM authorizations, and technical compliance documents. The tender includes 23 item types with IS 318 bronze and ASTM-A276 SS parts; ensure compliance with the option clause for 25% quantity variation and prepare EMD details as per terms.
Required documents include GST certificate, PAN, experience certificates for similar supply, financial statements, EMD proof, technical compliance certificates, OEM authorizations, and any other bid-specific forms as per the buyer terms and conditions.
Standards include IS 318 bronze components, ASTM-A276 stainless grades (SS-410, SS-304, SS-316), EN8, CI IS-210, LTB-II, FG-260, and 200-225 BHN stainless specifications for line shafts and wear parts.
The purchaser may adjust quantity by up to 25% of bid quantity at contract award and during currency; delivery period adjusts based on the last delivery order date with a minimum 30 days extension.
The tender data does not disclose the exact EMD amount; bidders should prepare the standard EMD submission as per Terms and Conditions and ensure funds are ready for submission with bid documents.
Procurement is for Sonbhadra district in Uttar Pradesh, under the Energy Department, with parts and components supporting UP power generation infrastructure.
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Main Document
BOQ
BOQ
ATC
GEM_GENERAL_TERMS_AND_CONDITIONS