Lime Stone Grinding System Lime Stone Grinding System , Supply Of 5% Of Grinding Elements For 1 Mill Requirment. , Supply Of 10% Of Grinding Elements For 1 Mill Requirment. , Supply Of 15% Of Grinding Elements For 1 Mill Requirment. , Supply Of 20% Of, AS PER TENDER TERMS-Assam

Lime Stone Grinding System Lime Stone Grinding System , Supply Of 5% Of Grinding Elements For 1 Mill Requirment. , Supply Of 10% Of Grinding Elements For 1 Mill Requirment. , Supply Of 15% Of Grinding Elements For 1 Mill Requirment. , Supply Of 20% Of Grinding Elements For 1 Mill Requirment. , Supply Of 25% Of Grinding Elements For 1 Mill Requirment. , Supply Of Mandatory Spares - Mill Wear Parts ( Liners ) , Supply Of Mandatory Spares -Auxiliary Motor , Supply Of Mandatory Spares -Gear Box Internals ( Includng Bearings And Seals ) , Supply Of Mandatory Spares -Complete Gear Box , Supply Of Mandatory Spares -Lube Oil / Grease System Pump Assembly 1 Nos. Of Each Type , Supply Of Mandatory Spares -Lube Oil / Grease System Motor 1 Nos. Of Each Type , Supply Of Mandatory Spares -Lube Oil / Grease System Pressure Regulator 1 Nos. Of Each Type , Supply Of Mandatory Spares -Lube Oil / Grease System Filters 2 Nos. Of Each Type , Supply Of Mandatory Spares -Lube Oil / Grease System Pump & Motor Coupling 1 Nos. Of Each Type , Supply Of Mandatory Spares -Agitator Impeller Assembly 1 No. Of Each Type , Supply Of Mandatory Spares -Agitator Bearing Assembly 1 No. Of Each Type , Supply Of Mandatory Spares -Agitator Motor 1 No. Of Each Type , Supply Of Mandatory Spares -Agitator Belt And Pulley ( If Applicable ) 1 No. Of Each Type , Supply Of Mandatory Spares -Agitator Gear Box Assembly ( If Applicable ) 1 No. Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump Impeller Assembly 1 No. Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump Casing Liners 1 No. Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump Seals 1 Set Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump Bearings 1 No. Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump Motor 1 No. Of Each Type , Supply Of Mandatory Spares -Mill Circuit Pump-Motor Coupling 1 No. Of Each Type , Supply Of Mandatory Spares -Mill- Hydro-Cyclone Isolation Valve 10% Of Each Type , Supply Of Mandatory Spares -Hydro-Cyclone 10% Of Each Type , Supply Of Mandatory Spares -Feeder Belt , Supply Of Mandatory Spares -Feeder Belt Drive Motor , Supply Of Mandatory Spares -Feeder Belt Drive Reducer , Supply Of Mandatory Spares -Feeder Speed Reducer Assembly , Supply Of Mandatory Spares -Feeder Weighing Instruments , Supply Of Mandatory Spares -Slurry Valves ( Applicable In Lgs Area ) 2 No. Of Each Type , Supply Of Mandatory Spares -Slurry Line Bends ( Applicable In Lgs Area ) 2 No. Of Each Type , Assesment, Refurbishment And Replacement Of Existing Ballmill Components At Bongaigaon Site And Supervision Of Erection & Commisioning And Performance Testing Of Limestone Grinding System As Per Technical Specification Refur:Bngn:Lgs: R00.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	13-Aug-2021	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	16-08-2021
2	16-Aug-2021	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	18-08-2021
3	18-Aug-2021	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	19-08-2021
4	20-Aug-2021	Due Date Extension	Date	31-08-2021
5	01-Sep-2021	Tender due date submission extension up to 11.09.2021	Date	11-09-2021

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Name of Work: Refurburishment of Supply, Supervision towards Erection and commissioning, Performance testing of Lime stone grinding System along with Spares are required for FGD package of Bongaigoan project

Sl. No.	Item Description
1	Supply of 5% OF GRINDING ELEMENTS FOR 1 MILL REQUIRMENT.
2	Supply of 10% OF GRINDING ELEMENTS FOR 1 MILL REQUIRMENT.
3	Supply of 15% OF GRINDING ELEMENTS FOR 1 MILL REQUIRMENT.
4	Supply of 20% OF GRINDING ELEMENTS FOR 1 MILL REQUIRMENT.
5	Supply of 25% OF GRINDING ELEMENTS FOR 1 MILL REQUIRMENT.
6	Supply of Mandatory spares - MILL WEAR PARTS (LINERS)
7	Supply of Mandatory spares -AUXILIARY MOTOR
8	Supply of Mandatory spares -GEAR BOX INTERNALS (INCLUDNG BEARINGS AND SEALS)
9	Supply of Mandatory spares -COMPLETE GEAR BOX
10	Supply of Mandatory spares -LUBE OIL/GREASE SYSTEM PUMP ASSEMBLY 1 NOS. OF EACH TYPE
11	Supply of Mandatory spares -LUBE OIL / GREASE SYSTEM MOTOR 1 NOS. OF EACH TYPE
12	Supply of Mandatory spares -LUBE OIL/GREASE SYSTEM PRESSURE REGULATOR 1 NOS. OF EACH TYPE
13	Supply of Mandatory spares -LUBE OIL / GREASE SYSTEM FILTERS 2 NOS. OF EACH TYPE
14	Supply of Mandatory spares -LUBE OIL / GREASE SYSTEM PUMP & MOTOR COUPLING 1 NOS. OF EACH TYPE
15	Supply of Mandatory spares -AGITATOR IMPELLER ASSEMBLY 1 NO. OF EACH TYPE
16	Supply of Mandatory spares -AGITATOR BEARING ASSEMBLY 1 NO. OF EACH TYPE
17	Supply of Mandatory spares -AGITATOR MOTOR 1 NO. OF EACH TYPE
18	Supply of Mandatory spares -AGITATOR BELT AND PULLEY (IF APPLICABLE) 1 NO. OF EACH TYPE
19	Supply of Mandatory spares -AGITATOR GEAR BOX ASSEMBLY (IF APPLICABLE) 1 NO. OF EACH TYPE
20	Supply of Mandatory spares -MILL CIRCUIT PUMP IMPELLER ASSEMBLY 1 NO. OF EACH TYPE
21	Supply of Mandatory spares -MILL CIRCUIT PUMP CASING LINERS 1 NO. OF EACH TYPE
22	Supply of Mandatory spares -MILL CIRCUIT PUMP SEALS 1 SET OF EACH TYPE
23	Supply of Mandatory spares -MILL CIRCUIT PUMP BEARINGS 1 NO. OF EACH TYPE
24	Supply of Mandatory spares -MILL CIRCUIT PUMP MOTOR 1 NO. OF EACH TYPE
25	Supply of Mandatory spares -MILL CIRCUIT PUMP-MOTOR COUPLING 1 NO. OF EACH TYPE
26	Supply of Mandatory spares -MILL- HYDRO-CYCLONE ISOLATION VALVE 10% OF EACH TYPE
27	Supply of Mandatory spares -HYDRO-CYCLONE 10% OF EACH TYPE
28	Supply of Mandatory spares -FEEDER BELT
29	Supply of Mandatory spares -FEEDER BELT DRIVE MOTOR
30	Supply of Mandatory spares -FEEDER BELT DRIVE REDUCER
31	Supply of Mandatory spares -FEEDER SPEED REDUCER ASSEMBLY
32	Supply of Mandatory spares -FEEDER WEIGHING INSTRUMENTS
33	Supply of Mandatory spares -SLURRY VALVES (APPLICABLE IN LGS AREA) 2 NO. OF EACH TYPE
34	Supply of Mandatory spares -SLURRY LINE BENDS (APPLICABLE IN LGS AREA) 2 NO. OF EACH TYPE
35	ASSESMENT,REFURBISHMENT AND REPLACEMENT OF EXISTING BALLMILL COMPONENTS AT BONGAIGAON SITE AND SUPERVISION OF ERECTION & COMMISIONING AND PERFORMANCE TESTING OF LIMESTONE GRINDING SYSTEM AS PER TECHNICAL SPECIFICATION REFUR:BNGN:LGS: R00.