FINAL BBU WITHOUT REPLIESANNEXURE:BBU: MANDATORY SPARES: NTPL 2X500MW :HYDERABAD PUMPSBBU No.Sl. No.DESCRIPTIONLOA Qtyordered QtyMATERIAL CODEQty (in No)UNIT PRICETotal PriceCOMMENTS BY CUSTOMERBhel repliesCOMMENTS BY CUSTOMER020914Total Freight Value3CONDENSATE EXTRACT PUMP3.2IMPELLERS (COMPLETE SET)Dwg No. HY-DG-1-18000-571451 SETHY-1iIMPELLER 1ST STG ASSY-EN6J40/500Item No. 511811213619-001500,000.00500000.00Material EN6J40/500 indicated against these items is not matching. As per the item no. 5 & 9 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 1504 425 C11. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.EN6J40/500 is indicated in the Material description is type of Pump and this is not material. BHEL confirms that material for the supply spares will be same as supply of condensate extraction pump supplied for main project. i.e inline with the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP).M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these items14,563.12HY-2iiIMPELLER INTER STAGE ASSY-EN6J40/500Item No. 911811213639-005500,000.002500000.0072,815.593.3SHAFT SLEEVESHY-DG-1-18000-571451 SETHY-3iFIRST STAGE SLEEVE (TOP)-EN6J40/50021811213585-001500,000.00500000.00Material EN6J40/500 indicated against these items is not matching. As per the item no. 20 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 970 420 537R. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these items14,563.12HY-4iiINTER STAGE SLEEVES-EN6J40/50021811213586-005500,000.002500000.0072,815.59HY-5iiiFIRST STAGE SLEEVE (BOTTOM)-EN6J40/50021811213587-011500,000.00500000.0014,563.12HY-6iv3RD STAGE SLEEVE-EN6J40/50021811213588-001500,000.00500000.0014,563.12HY-7vSLEEVE (LAST STAGE)-EN6J40/50021811213589-001500,000.00500000.0014,563.12HY-8viSLEEVE (BESIDE LAST STG.SLV)-EN6J40/50021811213590-001500,000.00500000.0014,563.12HY-9viiSTUFFING BOX SLEEVE-EN6J40/50031811213764-001500,000.00500000.0014,563.12HY-10viiiSHAFT SLEEVE VAR.01-EN6J40/50031811213952-011500,000.00500000.0014,563.12HY-11ixSHAFT SLV VAR.02(ELMT CR BRG)-EN6J40/50031811213952-021500,000.00500000.0014,563.12HY-12xDUMMY STAGE SLEEVE-EN6J40/50031811214778-002350,000.00700000.0020,388.363.4WEARING RINGS HY-DG-1-18000-57145, Item No. 281 SETHY-13iWEARING RING,1ST STG IMPELLER, EN7J40FP971661327025000.0010000.00Material EN7 J40 indicated against these items is not matching. As per the item no. 28 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be FV520B (B52S143). M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these items291.26HY-14iiWEARING RING,INTER STG IMPELLER, EN7J40FP9716613288105000.0050000.001,456.31HY-15iiiWEARING RING,BELL MOUTH&1ST STG, EN7J40FP9716613296210000.0020000.00582.52HY-16ivWEARING RING,INTER STG CASING, EN7J40FP9716613300105000.0050000.001,456.313.6THRUST BEARING INCLUDING RADIAL AND AXIAL SHOES AND THRUST COLLARS1 SETHY-17iVERTICAL THR & JRNL BRG,8DNT-MICHELL(I)HY-DG-1-18000-57145, Item No. 23FP97501222401250000.00250000.00The item description for Sl.no.3.6 of the contract shall also include Axial Shoes and Thrust collars. M/s. BHEL is requested to include the same.

Also the item no and the drg. No. may be included in the Spares list against these items.We confirm that Vertical thrust and journal bearing includes radial (Journal) and Axial shoes (thrust) pads and thrust collar. Description is indicated as per the material codeNoted7,281.563.7PUMP SHAFTHY-DG-1-18000-571451 SETHY-18iBOTTOM SHAFT FINISH M/C-EN6J40/500Item No. 17 Shaft Bottom11812713894-00FMC1500,000.00500000.001. As per the item no. 17, 18 & 19 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the CEP pump shaft consists of Shaft bottom, shaft intermediate and shaft top. M/s. BHEL is requested to check and include the same.

2. Material EN6J40/500 indicated against this items is not matching. As per the item no. 17, 18 & 19 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 970 420 S37R. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.EN6J40/500 is indicated in the Material description is type of Pump and this is not material. BHEL confirms that material for the supply spares will be same as supply of condensate extraction pump supplied for main project. i.e inline with the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP) .Shaft bottom, shaft intermediate and shaft top are indicated in the revised BBU.1. item no. 17 (shaft bottom), 18 (shaft intermediate) & 19 (shaft top) are not revised in the Spares list. M/s. BHEL is requested to check and include the same in the spares list under sl. No. 3.7 (i).

2. M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these items14,563.12HY-19iiINTER SHAFT FINISH M/C-EN6J40/500Item No.18 Shaft Intermediate11812714631-00FMC1315,000.00315000.009,174.76HY-20iiiTOP SHAFT FINISH M/C-EN6J40/500Item No. 19 Shaft Top11812713893-00FMC1520,000.00520000.0015,145.643.8MECHANICAL SEAL COMPLETEHY-DG-1-18000-571452 SETSHY-21iMECH SEAL CEP EN7J40/EN8J40 BURGMANN

Item No. 22Item No. 30-Insert(Stationary/Mech seal)Item No. 31 (Sealing ring Rotar/Mech seal)Item No. 32 (Gland Ring)FP97501640912200000.00400000.00The item description for sl.no.3.8 (i) of the contract shall also include Sleeve (Mech. Seal), Insert (stationary / Mech. Seal), Seal ring rotary and gland ring (Sl.No.29, 30, 31 & 32 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP)). M/s. BHEL is requested to check and include.

Also the item no and the drg. No. may be included in the Spares list against these items.Mechanical seal includes Insert (stationary / Mech. Seal), Seal ring rotary and gland ring (Sl.No, 30, 31 & 32 of the approved drg. No. HY-DG-1-18000-57145(Sectional Assy of CEP).Item no. 29 is sleeve for mechanical seal which is covered in the HY-9 (vii) of BBU list.BHEL reply is noted. However, M/s. BHEL is requested to confirm that, they will supply complete set of 2 nos.Mechanical seal assembly for CEP against the sl. No. 3.8.11,650.49HY-22iiSTUFFING BOX SLEEVE-EN6J40/500Item No. 2931811213764-002500000.001000000.0029,126.233.10CONNECTING COUPLING WITH MOTOR COMPLETE WITH COUPLING BOLTS, NUTS, WASHERS AND BUSHES1 SETHY-23iCONNECTING COUPLING CEP/MOTOR (900 KW) WITH COUPLING BOLTS, NUTS, WASHERS AND BUSHES

Note: Description in Consginmnt would be " CONNECTING COUPLING CEP/MOTOR (900 KW) " HY-DG-1-18000-57145Item No. 25FP97600770511100000.00100000.00The item description for Sl.no.3.10 (i) of the contract shall also include Coupling bolts, Nuts, Washers and Bushes for pump portion only. M/s. BHEL is requested to check and include the same.We confirm that connecting coupling includes Coupling bolts, Nuts, Washers and Bushes.M/s. BHEL is requested to correct the sl. No. 3.10 (i) title as CONNECTING COUPLING CEP/MOTOR (900 KW) including Coupling bolts, Nuts, Washers and Bushes.2,912.624FEED HEATERS AND DEAERATOR4.1H.P Heaters (Spares for each HP heater)4.1.1GASKETS OF ALL SIZESHY-24iNON-ASB.SH.3.2,2*1500.00*1500.00MM (Measuring unit in Kgs)1 SETHY23717963282420000.00480000.00Spares for each HP & LP heaters may be indicated separately as per the contract under the following item description.1. Gaskets of all types2. Bokts, washers and nuts for Manhole assembly cover3. Heaters vent orifice for each heaters..13,980.594.1.2Bolts washers & nuts for manhole cover assy10%Will be added.M/s.BHEL is requested to includee the Bolts washers & nuts for manhole cover assembly for 10% qty.HY-25iSTUD WITH ONE NUT M36X3X550HE9717684251410000.0040000.001,165.054.1.3Heater vent orifice for each heater1 NO.HY-26iORIFICE PLATE ASSY FOR HPH 5A/B41750101930-00A450000.00200000.005,825.25HY-27iiORIFICE PLATE ASSY FOR HPH 6A/B41750101930-00D450000.00200000.005,825.254.2L.P Heaters (Spares for each LP heater)4.2.1GASKETS OF ALL SIZES1 SETHY-28iCAF SHEET 3.0,1*1595.00*2000.00MM (Measuring unit in Kgs)HY23717963281220000.00240000.006,990.304.2.2Bolts washers & nuts for manhole cover assy10%HY-29iSTUD 2 NUTS M36X3X400HY7142299380210000.0020000.00582.524.2.3Heater vent orifice for each heaterHY-30iLPH-2 ORIFICE PLATE ASSY VAR 241621800621-022350000.00700000.003. The item description indicated under this Sl. No. 4.3.2 is not matching with the contract Sl. No. 4.3.2. As per the Sl. No. 4.3.2 of the contract, the item description and the ordered qty is Bolts, nuts and washers for fixing spray valve assemblies and Set 1 respectively. M/s. BHEL is requested to check and include.

4. Further, M/s. BHEL may kindly note that, item description LPH-2 ORIFICE PLATE ASSY VAR 2 indicated in Sl. No. 4.3.2 may be shifted to Sl. No. 4.2 above, as this item pertaining to LPH2. M/s. BHEL to check and correct.Noted20,388.36HY-31iiLPH-3 ORIFICE PLATE ASSY41621800621-032350000.00700000.00Orifice plate for LPH-2 alone is indicated by M/s. BHEL.

In this regard, M/s. BHEL may kindly note that the contract stipulates the vent orifice plate for each LPHs. Hence M/s. BHEL is requested to include the orifice plate for LPH-3 also under sl. No. 4.2.320,388.364.3Deaerator4.3.1Spray valves/nozzles assemblySet 1HY-32iSpray Valve for DeaeratorHE97191620409726000.002522000.00M/s. BHEL is requested to clarify whether these items are valves or nozzle. If these items are nozzle, the item description may be suitable medified by M/s. BHEL.73,456.36HY-33iiSpray Valve for DeaeratorHE97191620401126000.00286000.008,330.104.3.2bolts nuts & washers for fixing spray nozzles assyset 1HY-34iHEX HEAD BOLT M12X60 SS FULL THREADEDHE9751386020216500.00108000.002*108= 216 nos. Washer and nuts are part of Spran valve. However new part no. 16310015Noted3,145.634.3.3Gaskets of all typesSet 1HY-32iNAB M.S.W. GASKET SIZE 4" #300 PTFE

( Gasket for initial filling connection)HY72403630741500.00500.00As per the approved drg. No. 1-163-10-11340 (GA of Spray cum tray Deaerator) the following gaskets and the qty shall also be applicable.1. Manhole (Ref. N7A, B) cover gasket 20 2nos.2. Gasket for Tray Removal opening (Ref. N8) -20 1 NO.3. Gasket for safety relief valve connection (Ref. N9 A-F) 8/10 - 6 nos.4.(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)M/s. BHEL is requested to check and include in Sl. No. 4.3.314.56HY-33iiNAB M.S.W. GASKET SIZE 10" #150 GRPH

(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)HY72403640626833.335000.00145.63HY-34iiiNAB MSW GASKET 20"" #300 RF GRAPHITE

(Manhole (Ref. N7A, B) cover gasket 20) - 2 No.Gasket for Tray Removal opening (Ref. N8) -20 - 1 No.HY7240365158(005)31333.003999.00material already exist part no. 16310005M/s. BHEL reply is not clear. Hence M/s. BHEL is requested to clarify in which material code this items is exist in the list.116.48HY-35ivNAB M.S.W. GASKET SIZE 6" #300 GRPH -

(Gasket for ventilator connection)HY7240365085(006)2500.001000.00material already exist part no. 16310006"29.13HY-36vNAB M.S.W. GASKET SIZE 8" #300 GRPH

(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)HY7240365093(008)6333.001998.00material already exist part no. 16310008"58.19HY-37viNAB M.S.W. GASKET SIZE 2"#600 GRPH

(Gasket for vent connection (Ref. N9 A-F) 8/10)HY7240366057(009)4125.00500.00material already exist part no. 16310009"14.564.3.4Bolts washers & nuts for manhole cover assy10%HY-38viiSTUD 2 NUTS M33 X 3 X 250- STHY7142299258810000.0080000.0010% of 24*3= 72 nos.= 8 nos., Nut is part of stud and washer is not envisaged ( not required).Noted2,330.105BOILER FEED PUMP (BFP) MOTOR DRIVEN BFP5.0.1COMPLETE BP CARTRIDGE ASSEMBLY1 SetHY-39iSPARE CARTRIDGE ASSEMBLY-FK4E3601803813885-00SPR115,000,000.0015000000.00M/s. BHEL is requested to confirm that the CARTRIDGE ASSEMBLY-FK4E36 is inclusive of Mechanical Seal Assembly.We confirm that the CARTRIDGE Assly. -FK4E36 is inclusive of Mechanical Seal AssemblyM/s. BHEL is requested to modify the item description as SPARE CARTRIDGE ASSEMBLY-FK4E36 including mechanical assembly inline with the BHEL reply.436,893.525.0.2ALL WEARING RINGS WITH FIXING SCREWS, IF ANY1 SetHY-40iWEARING RING, IMPELLER-EYE, FK4E36FP971661331842500.0010000.00noted291.26HY-41iiWEARING RING, IMPELLER KICKER, FK4E36FP971661332614000.004000.00"116.50HY-42iiiWEARING RING, IMPELLER-NECK, FK4E36FP971661333442500.0010000.00"291.26HY-43ivWEARING RING, RING SECTION, FK4E36FP971661334242500.0010000.00M/s. BHEL is requested to confirm whether wearing ring ring section and casing wearing ring are one at the same.We confirm that wearing ring of ring section and casing wearing rings are same. However wearing rings are updated with fixing screws and individual description of the item"291.26HY-44vWEARING RING, DIFFUSER, FK4E36FP971661335042500.0010000.00291.26HY-45viWEARING RING, OUTLET GUIDE, FK4E36FP971661336912000.002000.0058.25HY-46viiSCRU GRB SOC HEAD VAR.NO.02FP969000702512500.006000.00174.76HY-47viiiSCRU GRB SOC HEAD VAR.NO.04FP969000704118500.009000.00262.14HY-48ixSCRU GRB SOC HEAD VAR.NO.06FP969000706830500.0015000.00436.895.0.3BALANCING DEVICE (STATIONARY & ROTORY)1 SetHY-49iBALANCING DRUM-FK4E3621804013224-00MI1500,000.00500000.0014,563.12HY-50iiBALANCE DRUM RESTRICTION BUSH, FK4E36FP97107030561500,000.00500000.0014,563.125.0.4SHAFT WITH SHAFT SLEEVES, KEYS AND LOCKNUTS1 SETAs per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), the following items and the qty shall also be included under this Sl. No. 5.0.4

1. Key (item no. 24), Thrust collar 1 no.2. Key (item no. 44) Coupling 2 nos.3. Nut (item no. 31) Bal drum 1 no.4. Nut (item no. 32) Bal Thrust collar 1 no.5. Nut (item no. 34) Disc cover bolys 18 nos.

M/s. BHEL is requested to check and include.All items are updated except the following.

Discharge cover bolt Nut (item no. 34) is not part of Shaft with shaft sleeves, Keys and lock nuts. Hence not includedBHEL has informed in their reply that, all items are updated except the Discharge cover bolt Nut (item no. 34). But M/s. BHEL has not included these items.1. Key (item no. 44) Coupling 2 nos.3. Nut (item no. 31) Bal drum 1 no.4. Nut (item no. 32) Bal Thrust collar 1 no.5. Nut (item no. 34) Disc cover bolts 18 nos.M/s. BHEL is once again requested to check and include the same under Sl. No. 5.0.4HY-51iPUMP SHAFT-FK4E3601804113201-0012,000,000.002000000.0058,252.47HY-52iiCOUPLING NUT FOR FK4E3621804014914-0014000.004000.00116.50HY-53iiiKEY,32x18x133,COUPLING,FK4E36Item No. 44 for coupling41804014194-0021000.002000.0058.25HY-54ivKEY,14x10x67,VAR.01,IMPELLER,FK4E3641804014195-0141000.004000.00116.50HY-55vKEY,14x10x35,VAR.02,KICKER IMP,FK4E3641804014195-0211000.001000.0029.13HY-56viKEY, MECH SEAL SLEEVE41804018832-00212500.0025000.00728.16HY-57viiKEY,14x10x42,VAR.24,BAL DRUM& TH COLLAR SEAL,FK4E36FP90005-2421000.002000.0058.25HY-58viiiSHAFT NUT,F-M/C,VAR.02,BAL DRUM,FK4E36 Item No. 31 for balance drumFP9714872014120000.0020000.00582.52HY-59ixTHRUST COLLAR NUT FOR FK4E36,Item no.3221804014913-0015000.005000.00145.635.0.6ALL O-RINGS, U-RINGS/ V-RINGS, OIL SEALS AND GASKETS1 SETHY-60iO RING VAR.NO.23

Oil for thrower DE, item no.54, Size- 0.139X5.359FP97500642322100.00200.001. Size and the item no. of the O ring may be indicated by BHEL.

2. Item O ring ( item sl. No. 47) shall also be included under this Sl. No. 5.0.6 as per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP).1. Size is indicated.2. Item no.47 is updated.noted5.83HY-61iiO RING VAR.NO.26

for Oil thrower NDE item no.53, Size- 0.139X5.359FP97500642671100.00100.002.91HY-62iiiO RING VAR.NO.51

1st stage ring section, item no.47, Size- 0.275X20.95FP97500645181100.00100.002.91HY-63ivBACK UP RING VAR.NO.52

1st stage ring sectionPos.55FP97500645261100.00100.00As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), BACK UP RING for position no. 47 (item no. 55) and the qty 1 no. shall also be included. M/s. BHEL is requested to check and include.Item 55 updated2.91HY-64vMETAFLEX GASKET VAR.NO.01

for Casing discharge coverFP97501770101500.00500.00As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP) the following item and the qty shall also be included.

1. METAFLEX GASKET (item no. 30) - 2 nos.

2. Gasket MS/CU (item no. 10) - 1 no.

3. Oil guard (item no. 36) DE & NDE 3 nos.Item no 30 & item no 10 updated.Oil guard DE & NDE are not part of O-RINGS, U-RINGS/ V-RINGS, OIL SEALS AND GASKETS. Hence not included.14.56HY-65viMETAFLEX GASKET VAR.NO.02

for Discharge cover/ Gland housingFP97501770291500.00500.0014.56HY-66viiMETAFLEX GASKET VAR.NO.03

Discharge cover/ Outlet guideFP97501770371500.00500.0014.56HY-67viiiMETAFLEX GASKET VAR.NO.05

for Casing/ Suction guideFP97501770531500.00500.0014.56HY-68ixGASKET MS/CU VAR NO.02FP975008702012000.002000.0058.25HY-69xMETAFLEX GASKET BETWEEN CASING & INTERSTAGE TUBE, Item no. 30FP975017706122000.004000.00116.505.0.7MECHANICAL SEAL ASSEMBLY COMPLETE3 SETSHY-70iMECH SEAL FOR DE SIDE OF BFP BURGMANN

HY-DG-1-18000-57145 Item No 25MECHANICAL SEAL ASSEMBLY COMPLETEFP97505700493500000.001500000.001. BHEL has indicated only the spares MECH SEAL FOR DE SIDE & NDE SIDE of BFP against this clause. As per Cl. No. 5.0.7, Volume VI of the contract stipulates to supply MECHANICAL SEAL ASSEMBLY COMPLETE. Hence, M/s. BHEL is requested to confirm supply of complete assembly of Mechanical seal for DE and NDE of BFP.check and also to correct the items description indicated under this Cl. 5.0.7 (i) and (ii).suitably.

2. M/s. BHEL may kindly note that the Mechanical seal Assembly complete shall also consists of the following parts.

I. Sleeve (Mech Seal)II. Pumping ringIII. Gland plateIV. O rings etc.

M/S. BHEL may check and include/clarify.We confirm that Mechanical seal DE & NDE indicated in the description are MECHANICAL SEAL ASSEMBLY COMPLETE.

We confirm that the Mechanical seal Assy complete consists of the following parts.

V. Sleeve (Mech Seal)VI. Pumping ringVII. Gland plateVIII. O rings etc.M/s. BHEL has not updated the item description inline with their reply. Hence M/s. BHEL is once again requested to update the item description as MECHANICAL SEAL ASSEMBLY COMPLETE.43,689.35HY-71iiMECH SEAL FOR NDE SIDE OF BFP BURGMANN

HY-DG-1-18000-57145 Item No 50FP97505700573500000.001500000.00M/s. BHEL has not updated the item description inline with their reply. Hence M/s. BHEL is once again requested to update the item description as MECHANICAL SEAL ASSEMBLY COMPLETE.43,689.355.0.8ALL BEARINGS1 SETHY-72iTHR BRG WITH ACCS FK4E36 KINGSBURY USAFP97501910301200000.00200000.005,825.25HY-73iiJOURNAL BEARING VAR. NO: 03FP97501900171200000.00200000.005,825.25HY-74iiiJOURNAL BEARING VAR. NO: 04FP97501900251200000.00200000.005,825.255.0.9THRUST PADS3 SETSHY-75iSET OF THRUST PADS FOR MITCHELL BRGS (Each Set consist of 16 Nos. of Thrust pads. Hence 3 Sets is equals to 48 Nos.)FP9750600509365,000.00195000.00Qty of Thrust bad is indicated as 3 nos. which is less in qty. As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), the qty for one set may be 6+6= 12 nos. To meet the contractual requirement for 3 set, the qty of Thrust Bad may be 36 nos. Hence, M/s. BHEL is requested to check and correct the Qty of thrust bad suitably/clarify.Quantity indicated is set. Hence total quantity of 3 sets are 48 nos.M/s. BHEL is requested to confirm that, they will supply 48 nos. thrust pads for Mitchell bearings. Accordingly the qty may be corrected to 48 nos. in place of 3 nos indicated against this sl. No. 5.0.9 (i).5,679.625.0.10THRUST COLLAR IF NOT INTEGRAL WITH SHAFT1 NOEach set of Thrust pads=16 nos.HY-76iTHRUST COLLAR M/C-FK4E3611804015286-0015000.005000.00Qty is not indicated against this Clause no. 5.0.11. As per the Cl. No. 5.0.11, Vol-VI of the contract the qty shall be Set 1. M/s. BHEL is requested to check and indicate the same.noted145.635.0.11RECIRCULATION VALVE WITH ACTUATORHY-77iRC(HIGH PR DROP CONTROL)VALVE FOR BFPIncluding ActuatorFP97601590151900.00900.00Against this Cl.. no.5.0.11 (i) only RC valve for BFP is indicated. As per Cl. No. 5.0.11 of the contract BHEL has to supply the Recirculation valve with actuator. Whereas against this Recirculation valve is alone indicated. M/s. BHEL is requested to include the RC Valve actuator (Pneumatic Actuator of Spring, Diaphragm Type as per the approved drg. No. HY-DG-4-FP11899 & HY-SC-4-FP11912 Outline Dim of BFP RC Valve & Schedule of actuator for BFP respectively).BHEL confirms that supply of Recirculation valve is with actuator and also include that (Pneumatic Actuator of Spring, Diaphragm Type as per the approved drg. No. HY-DG-4-FP11899 & HY-SC-4-FP11912 Outline Dim of BFP RC Valve & Schedule of actuator for BFP respectively).M/s. BHEL is requested to correct

the item description as R/C (HIGH PR DROP CONTROL)VALVE FOR BFP with ACTUATOR.26.216BOOSTER PUMP FOR BOILER FEED PUMP6.0.1ALL BEARINGS1 SETHY-78iJOURNAL BEARING (FA1B75).FP97501920362200000.00400000.0011,650.49HY-79iiTHR BRG TILTING PAD FOR FA1B75 BPFP9750193067125000.0025000.00728.166.0.2SHAFT WITH SHAFT SLEEVES, KEYS AND LOCKNUTS1 SETAs per the approved drawing no. BH474-1 (Connecting coupling between BP and Motor end, the following items and its qty are to be included by BHEL to meet the contractual requirements under cl. No. 6.0.2.

1. Self locking nut (Sl. No. 11) 14 nos.2. Self locking nut (Sl. No. 8) 16 nos.This comment is not connected to SHAFT WITH SHAFT SLEEVES, KEYS AND LOCKNUTSM/s. BHEL reply is not correct. As the contract stipulates the locknuts for shaft coupling and also applicable as per the approved drawing no. BH474-1, the following items and its qty may be included under this sl. No. 6.0.2.1. Self locking nut (Sl. No. 11) 14 nos.

2. Self locking nut (Sl. No. 8) 16 nosHY-80iSHAFT-FA1B7501891213414-001700,000.00700000.0020,388.36HY-81iiCOUPLING NUT-FA1B7531891213576-0011000.001000.001. Dimensional details for Coupling nut may be indicated by BHEL.

2. Qty of coupling nut is indicated as 1. As per the approved drawing no. BH474-1 (Connecting coupling between BP and Motor end, the qty of coupling nut (Self locking nut Sr. no. 11) shall be 16 nos. M/s. BHEL is requested to check and correct the qtyCoupling nut is nothing but shaft nut to be fixed at end of the shaft at coupling area. This is not part of the connecting coupling.M/s. BHEL is requested to correct the qty of coupling nut to 16 nos. instead of 1 no indicated against this sl. No. 6.0.2 (ii)29.13HY-82iiiCOUPLING KEY--FA1B75 101X22X1441891214902-0011000.001000.00Dimensional details for Coupling key may be indicated by BHEL.addednoted29.13HY-83ivIMPELLER NUT--FA1B75 OD 130/ ID 95/ L 20

Self Locking Nut41891217414-0025000.0010000.00Size of the impeller nut may be indicated by BHEL.addednoted291.26HY-84vKEY VAR.NO.08FP90005-0821000.002000.0058.25HY-85viKEY VAR.NO.27FP90005-2711000.001000.0029.13HY-86viiKEY VAR.NO.28FP90005-2811000.001000.0029.136.0.3WEARING RINGS1 SETHY-87iIMPELLER WEARING RING,F-M/CD, FA1B75FP9716613377215000.0030000.00873.79HY-88iiCASING WEARING RING, F-M/CD, FA1B75FP9716613385210000.0020000.00582.526.0.4SHAFT COUPLING BETWEEN MOTOR AND BOOSTER PUMP ALONG WITH COUPLING BOLTS, BUSHES, NUTS AND WASHERS1 SETAs per Cl. No. 6.04, Vol-VI of the contract specifies the item shaft coupling between motor and booster pump along with coupling bolts, bushes, nuts and washers. Whereas BHEL has indicated the item connecting coupling booster pumps / motor. In this regard, M/s. BHEL is requested to clarify that they will supply Complete assembly of connecting coupling booster pump / motor. If so, the item description may be suitably modified in Sl. No. 6.0.4 (i) below.BHEL confirms that Shaft coupling between motor and booster pump includes with coupling bolts, bushes, nuts and washers. i.e Complete assembly of connecting coupling booster pump / motorHY-89iCONNECTING COUPLING BOOSTER PUMP / MOTORFP97600770351200000.00200000.00M/s. BHEL is requested to correct the item description as Complete assembly of connecting coupling booster pump/Motor.+F131:L132M132G131:L1325,825.256.0.7MECHANICAL SEAL ASSEMBLY COMPLETE2 SETSHY-90iMECH SEAL CC WISE(MD-NDE TD-DE)-FA1B75FP97505710292736291.501472583.001. BHEL has indicated only the spares MECH SEAL FOR DE SIDE & NDE SIDE of BP against this clause. As per Cl. No. 6.0.7, Volume VI of the contract stipulates to supply MECHANICAL SEAL ASSEMBLY COMPLETE. Hence, M/s. BHEL is requested to confirm supply of complete assembly of Mechanical seal for DE and NDE of BP and also to correct the items description indicated under this Cl. 6.0.7 (i) and (ii).suitably.BHEL confirms that MECH SEAL FOR DE SIDE & NDE SIDE of BP is the supply of MECHANICAL SEAL ASSEMBLY COMPLETE.M/s. BHEL is requested to correct the item description as MECHANICAL SEAL ASSEMBLY COMPLETE against the sl. No.6.0.7 (i) & (ii)42,890.80HY-91iiMECH SEAL CLOCKWISE(MD-DE TD-NDE)-FA1B75FP97505710102736291.501472583.0042,890.806.0.8ROTATING ASSEMBLY COMPLETE1 SET1. BHEL indicated the ROTOR ASSEMBLY- only for TDBP under this clause. As per Cl. No. 6.0.8, Vol-VI of the contracts stipulates to supply ROTATING ASSEMBLY COMPLETE. Hence BHEL has to include the ROTOR ASSEMBLY- for MDBFP also. M/s. BHEL is requested to check and include.

2. M/s. BHEL may also indicate the individual items of ROTOR ASSEMBLY.. Rotor assembly means complete rotor assy complete. Only TD BP rotor assembly will be supplied against 1 set.

2.Rotor assembly includes the shaft, Impeller & it wearing rings, Shaft keys, Thrust collar & impeller nuts. All are assembled as single unit.1. M/s. BHEL may kindly note that, as two different Booster Pumps are envisaged in the system, (i.e. BP for MDBFP and TDBFP), BHEL has to supply one complete rotor assembly of each type. Hence M/s. BHEL is requested to include the ROTOR ASSEMBLY- for MDBFP also in sl. No. 6.0.8.

2. Noted.HY-92iROTOR ASSEMBLY-TDBP(FA1B75)11891215284-0011400000.001400000.0040,776.73HY-93iiROTOR ASSEMBLY-MDBP11891215285-0011000000.001000000.0029,126.236.0.9IMPELLER1 NOAs per Cl. No. 6.0.9, Vol-VI of the contracts stipulates the item Impeller only. Whereas the item indicated under this clause is IMPELLER ASSEMBLY. M/s. BHEL is requested to indicate the impeller assembly items supplied along with impeller.correctednotedHY-94iIMPELLER ASSEMBLY-FA1B7501891213394-001700000.00700000.0020,388.366.1BOOSTER PUMP SUCTION STRAINERS6.1.1FINE MESH SCREEN1 SETnotedHY-95iELEMENT ASSY FOR SUC STRAINER ND450 BPFP976007503211600000.001600000.00Part no. and dimensional details for fine mesh screen may be indicatedNLC may please refer the approved suction strainer drg.048SB10107. Element assy means it is completely replaceable the inner element (pos nos. 16,17&27)46,601.986.1.2COARSE MESH SCREENS1 SETHY-96iELEMENT FOR NB400 SUCTION STRAINER BFPFP97600740441100000.00100000.00Part no. and dimensional details for Coarse mesh screen may be indicated.NLC may please refer the approved suction strainer drg.048GH10105. Element assy means it is completely replaceable the inner element (pos nos. 7,8,9,11,5&21))noted2,912.626.1.3GASKETS2 SETSHY-97iSET OF GSKTS FOR BP BSKT.SUC STR-18"NB

One Set of gaskets include the following1. Spiral wound gasket (Sl. No. 4) 1 nos.2. Spiral wound gasket N1/N2 (Sl. No. 25) 2 nos3. Element gaskets (Sl. No. 19) 1 nos.FP976007551222000.004000.001. Break up details for the 2 sets for BP suction strainer gaskets may be furnished by BHEL.

2. BHEL may kindly note that, as per the approved drg. No. 048SB10107 (Simplex Basket Filters 18 NB BFP suction), the following item and its qty may be included.

1. Spiral wound gasket (Sl. No. 4) 1 no.

2. Spiral wound gasket N1/N2 (Sl. No. 28) 2 nos

3. Element gaskets (Sl. No. 19) I noWe confirm that set of gasket includes the following items.

1. Spiral wound gasket (Sl. No. 4) 1 no.

2.Spiral wound gasket N1/N2 (Sl. No. 25) 2 nos

3.Element gaskets (Sl. No. 19) I no.M/s. BHEL is requested to include the following items & qty anainst the sl. No. 6.1.3.

1. Spiral wound gasket (Sl. No. 4) 2 nos.

2. Spiral wound gasket N1/N2 (Sl. No. 25) 4 nos

3. Element gaskets (Sl. No. 19) 2 nos.116.506.1.4BOLTS, NUTS & WASHERS1 SETHY-98iSET OF BOLTS,NUTS & WASHERS FOR 18"NB BP

WHICH CONSISTS OFi) SL NO 26 - STUD WITH TWO NUTS (N1/N2) - 48 NosII) SL NO 6 - STUD WITH TWO NUTS - 36 NosFP97600755041125000.00125000.001. Break up details for the 1 set for Bolts, nuts and washers may be indicated against this clause.

2. BHEL may kindly note that, as per the approved drg. No. 048SB10107 (Simplex Basket Filters 18 NB BFP suction), the following item and its qty may be included.

1. Studs with two nuts (N1/N2) (sl. No. 26) 48 nos. of size M-30 x 200 Lg.

2. Allen bolts with nuts (Sl. No. 21) 8 nos. of size M-10 x 36 lLg.

3. Studs with two nuts (N1/N2) (Sl. No. 6) 36 nos. of size M-30 x 200 Lg.

4. Blot with Nut (Sl. No. 12 1 no. of size M-20 x 100 Lg.

5. hook bolt (Sl. No. 8) 1 no.3. Bolts, nuts & washers will be supplied as per vendor recommendationM/s. BHEL reply is not correct. In this regard M/s. BHEL may note that, the contract stipulate to supply the BOLTS, NUTS & WASHERS. Hence BHEL is requested to include the following items and its qty. to meet the contractual requirement.

1. Studs with two nuts (N1/N2) (sl. No. 26) 48 nos. of size M-30 x 200 Lg.

2. Allen bolts with nuts (Sl. No. 21) 8 nos. of size M-10 x 36 Lg.

3. Studs with two nuts (N1/N2) (Sl. No. 6) 36 nos. of size M-30 x 200 Lg.

4. Blot with Nut (Sl. No. 12 1 no. of size M-20 x 100 Lg.

5. hook bolt (Sl. No. 8) 1 no.3,640.78HY-99iiFASTENERS POS NO.21, POS NO. 8 & 12 OF BP STRIANER

WHICH CONSISTS OF i) SL NO 21 - ALLEN BOLT WITH NUTS - 08 NOSii) S NO 8 - HOOK BOLT - 01 NO.III) S NO 12 - BOLT WITH NUT - 01 NO.FP976007554715000.005000.00145.638.0DRIVE TURBINE OF BFP8.0.2One set of LP blades (Only last stage)set 1HY-100iL.P. GUIDE BLADE T1-50-59(43.0)33018200002-0062800.0049600.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawings.These drawings are proprietary information. Hence we cannot submit to customer.noted1,444.66HY-101iiSPACER T1-50-59(43.0)33018200003-00MI60800.0048000.001,398.06HY-102iiiEND PIECE T1-50-59(43.0)33018200003-00P322500.005000.00145.63HY-103ivEND PIECE T1-50-59(43.0)33018200003-00P422500.005000.00145.63HY-104vHEX SOC GRUB SCR A M12X20HY96012041134125.00500.0014.56HY-105viSHROUD T1-50.043017600020-07N450,000.00200000.005,825.25HY-106viiLP MOVING BLADE HK57-3L33032200054-003950,000.001950000.0056,796.16HY-107viiiTAPER PIN 12.5 X 205TC91058-09SC39500.0019500.00567.96HY-108ixTAPER PIN 14 X 205TC91058-10SC39500.0019500.00567.96HY-109xDOUBLE TAPER PIN DIA 13.0X66.043031800023-00SC39500.0019500.00567.968.0.3One set of Journal bearings and thrust bearing including linersset 1HY-110i2-LOBE JOURNALBEARING DIA 200TC975124703911000.001000.0029.13HY-111iiJOURNAL BEARINGTC975124702011000.001000.0029.13HY-112iiiTHRUST BEARING K1401TC9751248000150000.0050000.00BHEL has not included the thrust bearing liner As per CL. No. 8.0.3 Vol-VI of the contract stipulates thrust bearing including liner also. BHEL is requested to check and include.???M/s. BHEL has neither attended nor clarified for the customer comments. Hence, M/s. BHEL is once again requested to check and attend.1,456.318.0.4One set of emergency overspeed governorset 1As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawingsDrg no:13030800005.M/s. BHEL has indicated the internal components such as bush, guide ring, plug screw, grub screw etc. for emergency overspeed governor against this contract sl. No. 8.0.4. In this regard, M/s. BHEL may kindly note that, as per the Sl. No. 8.0.4 of this contract stipulates to supply one complete assembly of emergency overspeed governor. Hence M/s. BHEL is requested to check and confirmHY-113iPIN23030800011-00SC1500.00500.0014.56HY-114iiGUIDE BUSH33030800018-00SC1500.00500.0014.56HY-115iiiGUIDE RING33030800019-00SC1500.00500.0014.56HY-116ivPLUG SCREW M 48X1.533030800020-00SC1500.00500.0014.56HY-117vSLOTTED HEAD GRUB SCREW43030800007-00SC2500.001000.0029.13HY-118viADJUSTING SCREW M12X5043030800063-00SC1500.00500.0014.56HY-119viiINNER SCREW M 24X1.543030800064-00SC1500.00500.0014.56HY-120viiiPLUGSTC97514019841500.00500.0014.56HY-121ixCAPSTC98513150791500.00500.0014.56HY-122xGUIDING FOIL 10X1X202.8TC98513152141500.00500.0014.568.0.5One set of main oil pump and auxiliary oil pump, with emergency oil pump and their drivesset 1HY-123i3-SCR HOR PMP-LO,2500LPM,11.6KSC,1450RPMTC97541900111200,000.00200000.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawingsDrawing no.s Main Lube oil pump: E610A00053.Emergency oil pump: E610A00006noted5,825.25HY-124iiTEFC (B3)AC IND MTR, 90KW,415VAC,1450RPMTC9754191018180,000.0080000.002,330.10HY-125iiiHOR CENTR EOP:415 LPM,4.5KG/CM2,2900 RPMTC97541930101200,000.00200000.005,825.25HY-126ivTEFC SHT WND HOR MTR.11KW,220VDC,2900RPMTC97541890131200,000.00200000.005,825.258.0.6One set of emergency stop and control valves (High and low pressure, excluding servo drives and switches boxes)set 1HY-1271CYLINDER13051510008-001200,000.00200000.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawingsEmergency Stop valve-DG-331-139-0136.Control valve- HY-DG-331-139-0124M/s. BHEL has indicated the internal components for emergency stop and control valves against this contract sl. No. 8.0.6. In this regard, M/s. BHEL may kindly note that, as per the Sl. No. 8.0.6 of this contract stipulates to supply one each complete assembly of emergency stop and control valves. Hence M/s. BHEL is requested to check and confirm to supply complete assembly one no. each valves.5,825.25HY-1282THREADED RING M85X223051500001-00150000.0050000.001,456.31HY-1293VALVE CONE23051520001-00150000.0050000.001,456.31HY-1304COVER33051500001-00150000.0050000.001,456.31HY-1315PISTON33051500002-00150000.0050000.001,456.31HY-1326BUSH33051500003-00SC15000.005000.00145.63HY-1337PISTON33051510006-00150000.0050000.001,456.31HY-1348SEGMENT43051500001-00SC1100.00100.002.91HY-1359ORIFICE DIA 2.543051500002-01SC1200.00200.005.83HY-13610CAP NUT M33X1.543051500003-00SC1200.00200.005.83HY-13711FLANGE43051500019-00SC12000.002000.0058.25HY-13812PLATE43051500021-00SC150000.0050000.001,456.31HY-13913SPRING COVER43051500022-00SC125000.0025000.00728.16HY-14014VALVE SPINDLE43051500023-00SC125000.0025000.00728.16HY-14115PISTON SPINDLE43051500024-00150000.0050000.001,456.31HY-14216CAP NUT M33X243051500025-00SC15000.005000.00145.63HY-14317BUSH43051500026-00SC110000.0010000.00291.26HY-14418BUSH43051500027-00SC15000.005000.00145.63HY-14519BUSH43051500028-00SC21250.002500.0072.82HY-14620BUSH43051500029-00SC15000.005000.00145.63HY-14721PLUG SCREW M60X243051500030-00SC110000.0010000.00291.26HY-14822THREADED RING M72X243051500033-00SC15000.005000.00145.63HY-14923PLUG M60X243051500034-00SC12000.002000.0058.25HY-15024PIN DIA 15K643051500035-00SC1200.00200.005.83HY-15125HEX. PLUG G1/2"43051500036-00SC5200.001000.0029.13HY-15226HEX. PLUG G1/2"43051500036-00SC1500.00500.0014.56HY-15327STUD M20X14043051500038-00SC21250.002500.0072.82HY-15428ANGLE PLATE43051500041-00SC1500.00500.0014.56HY-15529COVER43051500042-00SC1500.00500.0014.56HY-15630SHT SS 3.15,2*20.00*20.00MM (Measurement in KGs)AA10717401300.02500.0010.000.29HY-15731HEX SCREW M 8 X 16-P8.8AA71211231001500.00500.0014.56HY-15832SCR HEX GR.A M8X25AA71211231261500.00500.0014.56HY-15933SCRU CAP SOC P M 6X16-12.9AA71231230264500.002000.0058.25HY-16034NUT HEX P M10-8AA71511150322500.001000.0029.13HY-16135WASHER SPRING SC B 8-STAA71640020532500.001000.0029.13HY-16236WASHER SPRING SC B 8-ST (Measurement in Mts)HY10711556520.33333.331000.0029.13HY-16337SS WIRE 2.5,2*180.00MM (Measurement in KGs)HY10740760100.01533333.33500.0014.56HY-16438SCRU GRB SLT C P M 6X16-4.8HY7125194354250.00100.002.91HY-16539STUD B P M20X60-8.8HY714116533930666.6720000.00582.52HY-16640STUD B P M20X55-8.8HY7141165916163125.0050000.001,456.31HY-16741WASHER SEALING 17X24X1.5HY71610941861200.00200.005.83HY-16842WASHER SEALING 21X27X1.5HY7161094259520.00100.002.91HY-16943WASHER SEALING 21X27X1.5HY7161094259120.0020.000.58HY-17044WASHER SEALING 33X39X2HY71610944291100.00100.002.91HY-17145PIN TAPER 6X50-STHY71710417351500.00500.0014.56HY-17246PIN TAPER 6X50-STHY71710417351100.00100.002.91HY-17347ROTARY SHFT OIL SEAL UNIT TYPE-A45X65X12HY72401816931200.00200.005.83HY-17448PLUG SCREW G 1" (ONE INCH)HY9601206-06012000.002000.0058.25HY-175493WAY BALL COCK +THR CONN,13MM,25KG/CM2TC9051113013110000.0010000.00291.26HY-17650CYL CMPRSN SPRING,SP-11-580TC9751401810150000.0050000.001,456.31HY-17751DT PRL MALE STUD COUPLING 1/2",SS,G1B12GTC975610606931666.004998.00145.57HY-17852DT PRL MALE STUD COUPLING 1",SS,G1B20GTC975610610721000.002000.0058.25HY-17953DT PRL MALE STUD COUPLG 11/4",SS,G1B25GTC975610612312000.002000.0058.25HY-18054VALVE SPINDLE PACKING 2533052500098-04115000.0015000.00436.89HY-18155FORK M45 X 1.5 X 13033052600004-00SC15000.005000.00145.63HY-18256THREADED PIN A = 127.0 MM33052600005-18SC15000.005000.00145.63HY-18357SPINDLE33052600011-00SC26250.0012500.00364.08HY-18458SPINDLE33052600011-01SC26250.0012500.00364.08HY-18559VALVE CONE33052700053-00150000.0050000.001,456.31HY-18660GUIDE BUSH33054200043-00SC125000.0025000.00728.16HY-18761STEM33054200083-00SC15000.005000.00145.63HY-18862STUD M3033076800015-06SC85000.0040000.001,165.05HY-18963HEX NUT M1243016100078-004200.00800.0023.30HY-19064SPRING SEAT DIA 16043052600002-00SC11000.001000.0029.13HY-19165PIN 12H9X2543052600004-00SC1200.00200.005.83HY-19266PIN DIA 16H6X53.543052600006-00SC2200.00400.0011.65HY-19367PIN DIA 10X2043052600007-00SC1200.00200.005.83HY-19468PIN DIA 25F7 X 8943052600011-00SC1200.00200.005.83HY-19569PLUG SCREW M16X1243052600012-00SC1200.00200.005.83HY-19670THREADED BUSH43052600015-00SC1200.00200.005.83HY-19771BUSH DIA20.5/ DIA 50 X 8; B = 8 MM43052600017-01SC1200.00200.005.83HY-19872WASHER 20.5/40X843052600033-00SC1200.00200.005.83HY-19973SOLID TAPER PIN DIA 8XL=2843052700009-04SC1100.00100.002.91HY-20074RING43052700012-00SC2200.00400.0011.65HY-20175PIN DIA 20F7 X 75.543052700013-00SC1200.00200.005.83HY-20276STUD M10 X 11043052700014-00SC2200.00400.0011.65HY-20377WASHER 10.5/25X2.543052700015-00SC2200.00400.0011.65HY-20478STUD M12X4043052700016-00SC4200.00800.0023.30HY-20579DIFFUSER43052700099-00SC12000.002000.0058.25HY-20680PIN DIA16 H643054200076-00SC1200.00200.005.83HY-20781BUSH DIA 21/ DIA 32 X 3043054200167-00SC1200.00200.005.83HY-20882COLLAR NUT M20X1.543054200171-00SC1200.00200.005.83HY-20983THREADED RING43054200172-00SC1200.00200.005.83HY-21084STUD M30X22043055200039-00SC24100.002400.0069.90HY-21185THREADED TAPER PIN DIA8X5543061100016-001200.00200.005.83HY-21286HEX NUT M3043076800412-00SC8200.001600.0046.60HY-21387HEX NUT M24AA71511120254200.00800.0023.30HY-21488NUT HEX P M 8-8AA71511150242100.00200.005.83HY-21589NUT HEX P M10-8AA71511150326200.001200.0034.95HY-21690CIRCLIP LIGHT A16-STAA71670010152100.00200.005.83HY-21791CIRCLIP LIGHT A16-STAA71670010154100.00400.0011.65HY-21892CIRCLIP LIGHT A25-STAA71670010402200.00400.0011.65HY-21993SCRU GRB SOC A P M 6X10-12.9HY71251109671200.00200.005.83HY-22094WASHER SEALING 17X22X1.5HY71610941781200.00200.005.83HY-22195WASHER MCD GAL 8.4 -STHY71610960811100.00100.002.91HY-22296SPH PLAIN BRG,SKF GE20C,D20/35X B0.06TC9051208014110000.0010000.00291.26HY-22397HEX NUT M30TC91091-06SC48100.004800.00139.81HY-22498DU-BUSH MB2520 DUTC97512131932100.00200.005.83HY-22599THRST WASHER WC25DUTC97512140502100.00200.005.83HY-226100CYL CMPRSN SPRING SP-11-587TC97514018871500.00500.0014.56HY-227101DISC SPRING 20/10.2TC975140801660100.006000.00174.76HY-228102CLAMPING SLEEVE 2.5X28TC97516050242100.00200.005.83HY-229103LVR JNT HD SF CV16TC97516080902100.00200.005.83HY-230104YOKE ASSLY13051900006-08110000.0010000.00291.26HY-231105COVER33051700024-00SC21000.002000.0058.25HY-232106CROSS BEAM33051700031-00SC2500.001000.0029.13HY-233107PIN33051700032-00SC11000.001000.0029.13HY-234108SLIDE 5033051700033-00SC11000.001000.0029.13HY-235109PIN33051700034-00SC11000.001000.0029.13HY-236110TAPER PIN WITH THREADS 20X14043010100024-01SC2500.001000.0029.13HY-237111HEX.HD.BOLT M8 X 1043051700024-00SC250.00100.002.91HY-238112HEX.HD.BOLT M8 X 1043051700024-00SC250.00100.002.91HY-239113BUSH43051700026-00SC2500.001000.0029.13HY-240114GUIDE BUSH43051700027-00SC2500.001000.0029.13HY-241115PLUG M56X243051700028-00SC2500.001000.0029.13HY-242116CAP NUT43051700029-00SC2500.001000.0029.13HY-243117CUP43051700030-00SC2500.001000.0029.13HY-244118COVER43051700034-01SC11000.001000.0029.13HY-245119HEX.NUT M2443051700041-01SC14500.007000.00203.88HY-246120THREADED BUSH43051700042-00SC2500.001000.0029.13HY-247121CAP SCREW43051700093-00SC2500.001000.0029.13HY-248122SPRING SEAT43051700094-00SC2500.001000.0029.13HY-249123CUP43051700095-00SC2500.001000.0029.13HY-250124PIN43051700096-00SC2500.001000.0029.13HY-251125SLIDING PLATE43051700097-00SC21250.002500.0072.82HY-252126HEX.SCREW M16X10043051700099-01SC41000.004000.00116.50HY-253127HEX.SCREW M16X4043051700099-02SC41000.004000.00116.50HY-254128SL.HD.GRUB SCREW M6X1543051700101-00SC2200.00400.0011.65HY-255129WASHER43051700104-09SC250.00100.002.91HY-256130CYL.PIN 4H8X6043051700106-01SC4250.001000.0029.13HY-257131COLLAR NUT M24X1.543051700111-00SC2500.001000.0029.13HY-258132SIDE BAR43051700113-00SC41000.004000.00116.50HY-259133BEARING43051700114-008500.004000.00116.50HY-260134BUSH DIA 45X55X5543051700116-002500.001000.0029.13HY-261135BUSH43051700118-00SC2500.001000.0029.13HY-262136PIN43051700121-00SC1500.00500.0014.56HY-263137PIN43051700122-00SC4500.002000.0058.25HY-264138VALVE SPINDLE43051900031-0022000.004000.00116.50HY-265139DIFFUSER DIA 60X15043051900176-00150000.0050000.001,456.31HY-266140DIFFUSER 110X15543051900177-00P10150000.0050000.001,456.31HY-267141DIFFUSER 110X15543051900177-00P9SC150000.0050000.001,456.31HY-268142DIFFUSER DIA 110X15543051900177-00SC150000.0050000.001,456.31HY-269143DIFFUSER 140X3543051900316-00115000.0015000.00436.89HY-270144BUSH43051900337-00SC22500.005000.00145.63HY-271145PIN 25 H643051900338-00SC15000.005000.00145.63HY-272146HEX. SCREW M10X3543052100003-00SC12500.006000.00174.76HY-273147HEX.SCREW BM24X10043052100020-01SC21000.002000.0058.25HY-274148CYL PIN DIA 10H8X4543052300031-00SC2200.00400.0011.65HY-275149RING DIA 26X DIA 32 X9.543052500002-00SC2100.00200.005.83HY-276150STUD M12X12043052500090-07SC2100.00200.005.83HY-277151PIN DIA 25F7X8943054100105-00SC1100.00100.002.91HY-278152WASHER DIA 30/13 X343054100106-00SC2200.00400.0011.65HY-279153NUT HEX P M12 -8AA71511150406200.001200.0034.95HY-280154NUT HEX P M16-8AA71511150592100.00200.005.83HY-281155WASHER MCD 17-STAA71610010802100.00200.005.83HY-282156CIRCLIP LIGHT A25-STAA71670010402100.00200.005.83HY-283157CIRCLIP LIGHT A25-STAA71670010402100.00200.005.83HY-284158SS WIRE 2.5,2*180.00MM ( measuring unit in Kgs)HY10740760100.0422380.95100.002.91HY-285159SCR GRB SLTD TYPE-C M6X12 P6.8 IS2388HY7125194338110000.0010000.00291.26HY-286160PIN TAPER 4X55-STHY71710419992100.00200.005.83HY-287161PIN SPLIT 4X63 - STHY7171089843148.00112.003.26HY-288162SPH PLAIN BEARING,SKF GE 25C,D 25/42XB20TC90512080221500000.00500000.0014,563.12HY-289163BUSH DIA 35/43X19TC97107041092200.00400.0011.65HY-290164DU BUSH MB3550DU ID35 OD39TC97512137382100.00200.005.838.0.7One set of internal control valvesset 1HY-291iCYL CMPRSN SPRING 4-11-6412TC97514013302496.00992.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawingsDrg No:HY-DG-331-139-01361. The reference drawing no. HY-DG-331-139-0136 indicated by M/s. BHEL is pertaining to Emergency Stop valve. The correct drawing no. for control valve- is HY-DG-331-139-0124. M/s. BHEL is requested to check and correct.

2. As per the drg. No.HY-DG-331-139-0124 (Control Valve), the following items and its qty may be included under this Sl. No. 8.0.7.a) Spindle (item nom.6) 1 no.b) Diffuser (item no. 8) 1 no.c) Valve cone (item no. 9) 1 no.M/s. BHEL is requested to check and include.28.89HY-292iiDISC SPRING OD25 ID12.2 H1.29TC975140802440100.004000.00116.508.0.8Gear internals with shafts bearings, bushes, lockwashers, oil O ringsset 1HY-293iHIGH SPEED SHAFT (Pinion Shaft)TC97614880201200000.00200000.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawingsM/s. BHEL may kindly note that, as per the drg. No. 0-311-01-0214 (R00)- Gear Box Assembly enclosed in the O&M manual, Volume I, chapter 2, the following items may alos be included by BHEL for Sl. No. 8.0.8.a) Pinoin shaft (item sl. No. 1) 1 no.

b) Gear wheel (item sl. No. 2) 1 no.

c) Gear wheel shaft (item sl. No. 3) 1 noM/s. BHEL is requested to check and include5,825.25HY-294iiLOW SPEED SHAFT WITH GEAR WHEEL (Gear wheel shaft with Gear Wheel)TC97614880391200000.00200000.005,825.25HY-295iiiSET OF BEARINGS FOR HIGH SPEED SHAFTTC97614880471500000.00500000.0014,563.12HY-296ivSET OF BEARINGS FOR LOW SPEED SHAFTTC97614880551500000.00500000.0014,563.12HY-297vSET OF OIL SEALSTC97614880631100000.00100000.002,912.628.0.12Oil sealno 1HY-298iSEALING RING DIA25/48X11.5TC97512020784100.00400.00As the relevant drawing/documents (O & M manual, schemes etc) are not furnished by BHEL, the spares could not be ascertained now. Hence BHEL is requested to furnish the O&M manual and other related drawings11.65HY-299iiSEALING RING DIA25/48X11.5TC975120310412200.002400.0069.901.22DC STARTER PANELS1.22.1Relays of Each typeNo. 1HY-300iUNDER VOLTAGE RELAY OF 220V DCPY97570030181500.00500.0014.56HY-301iiTHERMAL OVERLOAD RELAYPY97570030261500.00500.0014.56HY-302iiiCOUPLING RELAYPY97570030341500.00500.0014.56Contactors of each ratingNo. 1HY-303iPOWER CONTACTOR,140A,220VDCWITH 2N0+2NCPY97570031071500.00500.0014.56HY-304iiAUXILIARY CONTACTOR,140A,2NO+2NCPY97570030501500.00500.0014.56HY-305iiiAUXILIARY CONTACTOR,220V DC,2NO+2NCPY97570030691500.00500.0014.56HY-306ivAUXILIARY CONTACTOR 220V DC 3NO+1NCPY97570030771500.00500.0014.561.22.3Fuses of each type and ratingNo. 5HY-307i160A POWER FUSEPY97570030855500.002500.0072.82HY-308ii2A HRC CONTROL FUSEPY97570030935500.002500.0072.821.4GOVERNING SYSTEMHY-3091.4.1FERROSTAT SPEED PICKUP

Electrical speed measuring device2 NoTC975193201722000.004000.00noted116.50HY-3101.4.5Trip solenoids of each type3/2 SOL VLV WP 24VDC FOR TURB TRIPPING1 NoTC905110101515000.005000.00noted145.631.9TURBINE INSTRUMENTS (for both BFP Turbine & Main Turbine)HY-3111.9.1Bearing oil drain temp. Indicator of each type and rangeBIMET TH MTR120C D150 3/4"NPT B9.6 L3002 NoTC975514512523000.006000.00For each type two nos. spare should be supplied174.76HY-3121.9.2VIBRATION PROBE

Bearing vibration pick up each type2 NoINPA8603901425000.0010000.00For each type spare quantity should be supplied separately291.26HY-3131.9.3VIBRATION PROBE

Eccentricity pick up each type1 NoINPA8603901415000.005000.00145.63HY-3141.9.4AXIAL PROBE

Axial shift pick up each type1 NoINPA8603901625000.0010000.00NOTED291.26HY-3151.9.5DIFFERENTIAL EXPANSION PROBE

Differential expansion pick up for HPT each type1 NoINPA860390171100000.00100000.002,912.62HY-3161.9.7CASING EXPANSION TRANSDUCER

Casing expansion pick up each type1 NoINPA860390181500000.00500000.0014,563.12HY-3171.9.8FERROSTAT SPEED PICKUP

Speed pick up each type1 NoTC975193201712000.002000.00covered at 1.4.158.25HY-3181.9.9ZERO SPEED PROBE

Zero speed pick up each type1 NoINPA8603904115000.005000.00145.63HY-3191.9.10VIBRATION PROBE

key phasor each type1 NoINPA8603901415000.005000.00covered at 1.9.2145.63HY-3201.9.11PRTD DPLX3WR DIA3.2 L150 3000

Turbine Bearing RTDs supplied separately5%TC97519630521100.00100.00worksheet for calculation of quantity for itemsM/s BHEL /HYD to furnish the calculation sheet for spare quantity2.911.11CEP1.11.1LOCAL TEMPERATURE INDICATOR FOR CEP MOTOR BEARINGS AND PUMP BEARINGS EACH TYPE AND RANGE1 NOMotor instruments are in BHEL Bhopal scope. Pump bearing temperature already covered in 1.11.2AS per BHEL /PSM lr dated 11.01.2012 one no to be supplied by BHEL/HYDHY-321iTEMP GAUGE 0-120 DEG.C 3/4"NPT(M) CONN(CEP THR BRG TEMP)FP976012703211000.001000.0029.13HY-322iiCEP MOTOR BRGs ARE IN BHEL BHOPAL SCOPE1.11.2LOCAL BEARING OIL TEMP INDICATOR EACH TYPE AND RANGE1 NOHY-323iTEMP GAUGE 0-120 DEG.C 3/4"NPT(M) CONNFP976012703212000.002000.00NOTED58.251.11.3RTD FOR BEARING EACH TYPE AND RANGE1 NOHY-324iDU RTD 4WIRE 3/4"NPT EN7J40 TH BRG OILFP976016203215000.005000.00NOTED145.63HY-325iiDU RTD 4WIRE CEP THRUST & JOURNAL PADFP976016206715000.005000.00145.63HY-326iiiDU RTD 4WIRE CEP 8DNT THRUST BRGFP976016208315000.005000.00145.631.13BFP (for both TDBFP & MDBFP)HY-3271.13.11.13.2POSITION TRANSMITTER FOR ELEC ACTR HC

Electronic cards BFP scoop tube/speed controlScoop tube position pick up sensor10%1FP9750511328115000.0015000.00436.891.13.3Thermometer of each type and range1 NosHY-328iTEMP GAUGE 0-200 DEG.C 1/2"NPT(M) CONN

TG 0-200 DEG.C, 1/2"NPT(M) FOR BFP SUC & DISCH TEMP1 No.FP976012706711000.001000.00NOTED29.13HY-329iiTEMP GAUGE 0-120 DEG.C 1/2"NPT(M) CONN

TG 0-120 DEG.C, 1/2"NPT(M) FOR SEAL WATER IL & OUTLET TEMP GAUGES1 No.FP976012705911000.001000.0029.13HY-330iiiTEMP GAUGE 0-120 DEG.C 1/2"NPT(M) CONN

TG 0-120 DEG.C, 1/2"NPT(M) FOR BP & BFP METAL TEMP1 No.FP976012705911000.001000.0029.131.13.4Pr switches of each type & rangeNos 1No pressure switch in the BFP & CEP instrumentationAlternative item shall be suppliedHY-331iSMART WP PRESS. TRANS. 0 TO 40 KG/CM2 FOR BFP SUCT PR/ BC LEAK OFF/ CEP DISCHTC975582013211000.001000.0029.13HY-332iiSMART WP PRESS. TRANS. 0 TO 250 KG/CM2 FOR BFP DISCHARGETC975582017511000.001000.0029.131.13.5Diff. Pr. Gauge of each and range1 NosHY-333iDPG 0-0.5 KG/CMSQ. for BP & BFP STRAINERFP976012403311000.001000.00NOTED29.13HY-334iiDP GAUGE 0-4 KG/CMSQ.FOR DOUBLE FILTER (HC LUBE OIL FILTER)FP975051117411000.001000.0029.131.13.6Pr. Gauges of each range1 NosHY-335iPG -1+1KG/CMSQ- VAR.01 ( CEP SUCTION)FP97601230101500.00500.00NOTED14.56HY-336iiPG 0-4 KG/CMSQ- VAR.02 (BFP/BP/MTR OIL I/L)FP97601230291500.00500.0014.56HY-337iiiPG 0-40 KG/CMSQ- VAR.05 (BP DIS / BC LEAK/BFP SUCT/ CEP DISCH)FP97601230531500.00500.0014.56HY-338ivPG 0-350 KG/CMSQ- VAR.08 (BFP DISCH)FP97601230881500.00500.0014.561.13.7Thermocouple / Thermo resistances(RTD)1 NosHY-339iDU RTD FOR BFP SUCT TEMP (W/O THERMOWELL)FP97506091071500.00500.00NOTED14.56HY-340iiDU RTD FOR BFP DISCH TEMP (W/O THERMOWELL)FP97506091151500.00500.0014.56HY-341iiiDU RTD 4 WIRE FOR BFP BARREL TOP MTL TEMPFP97506090501500.00500.0014.56HY-342ivDU RTD 4 WIRE FOR BFP BARREL BTM MTL TEMPFP97506090691500.00500.0014.56HY-343vDU RTD 4 WIRE FOR BP & BFP DE SW IL & OL AND CW OL TEMPFP97506090261500.00500.0014.56HY-344viDRAIN OIL TEMP OF BP, BFP & MOTORFP97506090931500.00500.0014.56HY-345viiDU RTD 4 WIRE FOR BFP DE JRNL BRG MTL TEMPFP97506090771500.00500.0014.56HY-346viiiDU RTD 4 WIRE FOR BFP NDE JRNL BRG MTL TEMPFP97506090851500.00500.0014.56HY-347ixDU RTD 4 WIRE FOR BP DE&NDE JRNL BRG MTL TEMPFP97506090181500.00500.0014.56HY-348xSIMPLEX RTD 4 WIRE FOR BP THRUST BRG MTL TEMPFP97505930301500.00500.0014.56HY-349xiSIMPLEX RTD 4 WIRE FOR BFP THRUST BRG MTL TEMPFP97505920261100.00100.002.911.13.11Temp switches of each rangeNos 1No temperature switch in the BFP & CEP instrumentationAlternative item shall be suppliedHY-350iDU RTD 3 WIRE-VAR 04(CEP EN5J40 TB OIL))FP97601570471500.00500.0014.56HY-351iiDU RTD 3 WIRE-VAR 06(CEP THR & JRNL BRG)FP97601570631500.00500.0014.56HY-352iiiDU RTD 3 WIRE-VAR 08(CEP 8DNT BRG))FP97601570801500.00500.0014.561.13.13level switches of each rangeNos 1No level switch in the BFP & CEP instrumentationHY-353iOIL LEVEL TRANSMITTER FOR OIL TANKFP97505113791500.00500.0014.561.13.14solenoids of each typeNos 1Not applicable2 nos shall be provided as per contractHY-354iSOLENOID VALVE 3/4" NPT(F) 220V DCFP97503740371500.00500.0014.56HY-355ii2/2 WAY SOLENOID VALVE FOR CEP DISCHARGEFP97503740961500.00500.00not pertain to BFPDT C&IAs per Spares BBU list furnished by BHEL/PSM, BHEL/HYD pumps is included. Alternative item shall be supplied14.561.13.17Speed sensorNos 2HY-355AiMAG PROBE OUTPUT SPEED MEASUREMENT HCFP975051124721000.002000.0058.251.13.18Vibration sensorsNos 1HY-355BiPIEZO VELOCITY TRANSDUCERS(CV-861)FP976028301815000.005000.00145.631.13.19vibration monitorNos 1HY-356iABS VIB MONITOR MODULE VM-702-B/ALY/TB1FP97602830261100000.00100000.002,912.621.13.204 channel vibration/sesimic monitor cardsNos 1HY-357iDRIVER 9M SYSKEY PHASOR SENSORVK-202A2FP9760283034120000.0020000.00582.521.13.21110 V AC PS unit for vibration analysisNos 1HY-358iRACK POWER SUPPLY UNITFP97602830421200000.00200000.005,825.251.13.22contactor of each type and ratingsNos 1HY-359iNON-CONT EDDY CURR SENSR-VL202A08A-1022FP976028305013000.003000.0087.381.13.23rack interface moduleNos 1HY-360/AiLOCAL COMMUNICATION MODULE VM-741-B/TB1FP9760283069150000.0050000.001,456.31HY-360/BiiHOST COMMUNICATION CARD-VM-742-B-6FP9760283077150000.0050000.001,456.311.13.24SMART PR TRANSMITTER,WP,0-40 KG/CM2

reverse rotation switch for BFPNos 1TC975580712815000.005000.00145.63HY-361iSMART PR TRANSMITTER,WP,0-40 KG/CM2

reverse rotation switch for BFPNos 1TC975580712815000.005000.00145.631.14TURBO SUPERVISORY INSTRUMENTS (for both BFP Turbine & Main Turbine)HY-3621.14.1POWER SUPL MOD,SHINKAWA MODEL VM-5Z1TSI power input module5%INPA866350011500,000.00500000.001.14.914,563.12HY-3631.14.2VIBRATION MONITOR MODULE

TSI dual vibration monitor5%INPA8603903111000.001000.00NOTED29.13HY-3641.14.3AXIAL DISPLACEMENT MONITOR MODULE

TSI dual thrust position monitor axial dis monitor mod5%INPA860390331500000.00500000.0014,563.12HY-3651.14.4DIFFERENTIAL EXPANSION MONITOR MODULE

TSI dual differential expansion monitor5%INPA860390361500000.00500000.0014,563.12HY-3661.14.5CASING EXPANSION MONITOR MODULE

TSI casing expansion monitor5%INPA860390351500000.00500000.0014,563.12HY-3671.14.6any other electronic module/monitor used in TSI & vib monitor sys0%N/AHY-3681.14.7RELAY OUTPUT MODULE

Contactor (of each type) relay o/p module2.50%INPA860350013500,000.001500000.0043,689.35HY-3691.14.8MODBUS MODULE

rack interface module2.50%INPA860350031250000.00250000.00not applicable fopr DTAlternative item shall be supplied7,281.56HY-3701.14.9POWER SUPL MOD,SHINKAWA MODEL VM-5Z1

Power supply unit5%INPA866350011500,000.00500000.001.14.114,563.12HY-3711.14.10spl type connectors, if any5%not applicable fopr DTAlternative item shall be supplied1.15Surface condenser HP & LP Feed water heaters Deaerator, hot well and any other system to complete the scope1.15.1Level switches consisting of each type and model2HY-372iLEVEL GAUGE FOR LPH,L-800,30ATG2HE9751218020210000.0020000.00As per contract Magnetic (float type) LS to be provided582.52HY-373iiLEVEL GAUGE FOR HPH, L-800, 90ATG2HE975121804725000.0010000.00291.261.15.2Complete level switches of each type and size2HY-374iLQD LVL SWITCH 2 SPDT (CC=350)2HE975146701225000.0010000.00noted291.261.15.3Switch level mechanism of each type and model4not pertain to BFPDT C&IAlternate item to be provided.1.15.11Complete gauge glass assembly including illumination arrangement & isolation valvesNo.2notedHY-375iLEVEL GAUGE FOR DEA, L=2000, 30ATG, 1"SWHE975121803925000.0010000.00291.26HY-376iiGLOBE VALVE CS 1" CL 800 SW ENDSAA750146860526250.0012500.00364.08HY-377iiiGLOBE VLV CS(SA105)1" CL1500SWAA750150860786250.0050000.001,456.311.18I & C EQUIP FOR TURBINE AREA1.18.1Thermocouple of each type2.50%HY-378iCR AL TH.COUPLEAA732203163611,000.001000.00noted29.13HY-379iiCR AL TH.COUPLEINPA8603200511,000.001000.0029.13HY-380iiiCR AL TH.COUPLE,WP,DPLX,RC1 -IS:554,L163INPA8603200611,000.001000.0029.131.18.2Temp switches of each type & range1Temp switches are not applicable for BFP drive turbine.Alternate item to be provided.HY-381iCR AL TH.COUPLEAA732203163611,000.001000.00noted29.13HY-382iiCR AL TH.COUPLEINPA8603200511,000.001000.0029.13HY-383iiiCR AL TH.COUPLE,WP,DPLX,RC1 -IS:554,L163INPA8603200611,000.001000.0029.13HY-384iRTD,WP DIN DPLX 4WIRE, RC1-IS:554,L163INPA8603200711000.001000.0029.13HY-385iiRTD,PT-100,DIN DPLX,WP,4WIRE,1"NPTM,L243INPA8643200211000.001000.0029.13HY-386iiiRTD,PT-100,DIN DPLX 4WIRE,1" NPTM,L123INPA8643200111000.001000.0029.13HY-387ivRTD PT-100 WPF DPX 4W WELL 1"NPT-M L=163INPA8603201011000.001000.0029.13HY-388vRTD,WP DIN DPLX 4WIRE, WELL M33 X 2,L163INPA8603201111000.001000.0029.131.18.3Local temp. Gauge / Thermometer of each type and range1HY-389iTH.MTR,HG IN ST,SS,0-80C,3/4"NPT,CPLY3M1TC975528106111000.001000.00noted29.13HY-390iiTH.MTR,HG IN ST,SS,0-200C,3/4"NPT,CPLY3M1TC975528107011000.001000.0029.13HY-391iiiBIMET TH.MTR,80C,D150,3/4"NPT,B9.6,L3001TC975514511715000.005000.00145.63HY-392ivTH.MTR,GAS FIL,SS,0-600C,D150,3/4NPT,15M1TC975528169011000.001000.0029.131.18.4Thermo wells of each type2.50%HY-393iTH.WELL,SS,1"NPT-MX3/4"NPT-F,D19/10,L1631TC975513652511000.001000.00noted29.13HY-394iiTH.WELL,SS,1"NPT-MX3/4"NPT-F,ID12.5,L1751TC975513626611000.001000.0029.13HY-395iiiTHERMOWELL HP BLB12 L1=150,N1=100 SS1HY732601074911000.001000.0029.13HY-396ivTHERMOWELL HP BLB8 L1=150,N1=100 SS1HY732601009911000.001000.0029.13HY-397vTH.WELL 3/4"NPTF XRC1 -IS:554,D12.5,L1501INPA8603200911000.001000.0029.13HY-398viTH.WELL 3/4"NPTF XRC1 -IS:554,D12.5,L2401INPA8603200811000.001000.0029.13HY-399viiTHERMOWELL MED.PR BLB8 L1=150,N1=27 SS1HY732600582611000.001000.0029.131.18.5RESISTANCE THERMO RTD1notedHY-400iRTD,WP DIN DPLX 4WIRE, RC1-IS:554,L1631INPA8603200711000.001000.0029.13HY-401iiRTD,PT-100,DIN DPLX,WP,4WIRE,1"NPTM,L2431INPA8643200211000.001000.0029.13HY-402iiiRTD,PT-100,DIN DPLX 4WIRE,1" NPTM,L1231INPA8643200111000.001000.0029.13HY-403ivRTD PT-100 WPF DPX 4W WELL 1"NPT-M L=1631INPA8603201011000.001000.0029.13HY-404vRTD,WP DIN DPLX 4WIRE, WELL M33 X 2,L1631INPA8603201111000.001000.0029.13HY-4051.18.6RFLX LVL GAUG,3/4"300RF,D1285,VIS L10401TC9755793054110000.0010000.00noted291.261.18.7PR SW OF EA TYPE & RANGE1notedHY-406iPR.SW.DIFFL.RNG 1.6-16KG/SQCM 2SPDT1HY7314001901120000.0020000.00Differential pressure transmitter of each type & range, make582.52HY-407iiPR.SW.DIFFL.RNG 0.4-4KG/SQCM 2SPDT1HY7314001871150820.0050820.001,480.20HY-408iiiSPR PS RNG(1-10Kg/Cm2)GCR+PLG IN CONECTR1TC97559275651500000.00500000.0014,563.12HY-409ivDPS RNG 0.2-4.0KSC MWP 110BAR 2SPDT1HY731436132015000.005000.00145.63HY-410vDPS,WP,0-0.01(G),WP 110,1/4"NPTF,2SPDT1HY7314361061150820.0050820.001,480.201.18.8PR GAUGE OF EA TYPE & RANGE2notedHY-411iPR GAUGE,SS,-1-1.5KG/CM2,1/2"NPTM,D1502TC975525356425000.0010000.00level transmiters including radar type level transmiter of each type range & make291.26HY-412iiPRGG SS CASING 0TO2.5 DIA1502TC975525343225000.0010000.00291.26HY-413iiiPRGG SS CASING 0TO6 DIA1502TC975525345925000.0010000.00291.26HY-414ivPR GAUGE,SS,-1-9 KG/CM2,D150,1/2"NPTM2TC975525358025000.0010000.00291.26HY-415vPRGG SS CASING 0TO16 DIA1502TC975525347525000.0010000.00291.26HY-416viPR.GAUGE,OIL FILLED,D150,SS,0-16 KG/CM22TC975525377725000.0010000.00291.26HY-417viiPR.GAUGE,OIL FILLED,D150,SS,0-10 KG/CM22TC975525376925000.0010000.00291.26HY-418viiiPR.GAUGE,OIL FILLED,D150,SS,-1-9 KG/CM22TC975525375025000.0010000.00291.26HY-419ixPR GAUGE,SS,0-160 KG/CM2,D150,1/2"NPTM2TC975525357225000.0010000.00291.26HY-420xPR GAUGE,SS,-1-0 KG/CM2,D150,1/2"NPTM2TC975525359925000.0010000.00291.26HY-421xiPR GAUGE,SS,0-100KG/CM2,1/2"NPTM,D1502TC975525351325000.0010000.00291.26HY-422xiiPR GAUGE,OIL FILLED,D150,-1-1.5 KG/CM22TC975525379325000.0010000.00291.26HY-423xiiiDP GAUGE,0-2KSC,ST P:105KSC,IP55,SS,D1502TC975527113925000.0010000.00291.26HY-424xivDP GAUGE,0-400MM H2O,STP:250KSC,1/2"NPTF2TC97552711632424.50849.0024.73HY-4251.18.9CAPACITANCE TYPE LEVEL TRANSMITTER

level switches of each type & range1INPA86033001130000.0030000.00Level switches are not applicable for BFP drive turbine.Alternative item shall be supplied873.79HY-4261.18.11SET OF LIMIT SWITCHES

limit switches of each type & range1INPA86439001110260.0010260.00Cov at 1.20.5noted298.84HY-4271.18.121.18.13Position limit switch of each type & make (for all type of actuators)Torque switches of each type & model (for all type of actuators)11HY-428MANDATORY SPARES LIST FOR MOP VALVES

(Consisting of the following: Position limit switch -1 Nos. & Torque Switches of 1 Nos. for actator of 4 " valve Position limit switch -1 Nos. & Torque Switches of 1 Nos. for actuator of 1 " valve)1TC9767163000125000.0025000.00To be included728.161.18.14proximity sensor of each type & make1Cov at 1.19.1.5notedHY-429iVIBRATION PROBEINPA8603901414500.004500.00131.07HY-430iiAXIAL PROBEINPA8603901614500.004500.00131.07HY-431iiiZERO SPEED PROBEINPA8603904114500.004500.00131.07HY-432ivDIFFERENTIAL EXPANSION PROBEINPA8603901714500.004500.00131.07HY-433vCASING EXPANSION TRANSDUCERINPA8603901814500.004500.00131.071.18.15Pressure transmitters of each type and range and make10%For item 1.18.15 M/s BHEL /HYD has to check and indicate the quantity. Calculation sheet shall be providedHY-434iWP SMART PR TRANSMITTER 0 TO 4 KG/CM2TC975581708525000.0010000.00291.26HY-435iiWP SMART PR TRANSMITTER 0 TO 6 KG/CM2TC975581709315000.005000.00145.63HY-436iiiWP SMART PR TRANSMITTER 0 TO 10 KG/CM2TC975581710745000.0020000.00582.52HY-437ivWP SMART PR TRANSMITTER 0 TO 16 KG/CM2TC975581711525000.0010000.00291.26HY-438vWP SMART PR TRANSMITTER 0 TO 160 KG/CM2TC975581716615000.005000.00145.63HY-439viWP SMART PR TRANSMITTER 0 TO 1 KG/CM2(A)TC975581701825000.0010000.00291.26HY-4401.18.17WP SMART DIFF. PR. TR. -300 TO 800 MMWC

Differential pressure transmitter of each type and range and make10%TC975581761115000.005000.00145.63HY-4411.18.18CAPACITANCE TYPE LEVEL TRANSMITTER

Level transmitters including Radar type Level Transmitter of each type and range and make10%INPA86033001130000.0030000.00Radar type level transmitter is not applicable.Capacitance type level transmitter is already provided.Noted and alternative should be supplied873.791.19CONTROL VALVE FOR TURBINE AREA1.19.1Control valves internalsHY-4421.19.1.11.19.1.41.19.1.6SET OF VALVE TRIMS(Measuring Unit is Set)

Valve stem with plug & seat ring each size and typeCage of each size and typeValve Trim of each size and type21 1INPA86439006145,000.0045000.00For each item the spare quantity as ordered to be supplied1,310.68HY-4431.19.1.21.19.1.3SET OF O-RINGS AND RUBBER GASKETS(Measuring Unit is Set)

Gasket of each type and SizeBody seal gaskets of each size and type5 5TC976597401911,000.001000.0029.13HY-4441.19.1.5,1.18.14SET OF SPARE CV STEM PACKAGING (Measurement unit is Set)

Gland packing each size and type,Proximity sensors of each type and makeSets5, Nos 2TC9765974000520,000.00100000.001.18.142,912.621.20ACTUATOR INTERNALSHY-4451.20.1SET OF ACTUATORS

Complete set of control valve each size and type with actuator and its control5%INPA864390051100,000.00100000.00Calculation sheet shall be provided2,912.62HY-4461.20.2,1.20.3,1.20.4.SET OF DIAPHRAGMS

Diaphragm of each type and sizeSeal box O ring of each type and sizeColor O ring of each type and size5%INPA864390071100,000.00100000.002,912.62HY-4471.20.51.18.111.18.12SET OF LIMIT SWITCHES

Limit switch (complete instrument) of each model and typeLimit switches of each type and rangePosition limit switch of each type and make (for all type of actuators)5%1 No.1 No.INPA864390011100,000.00100000.001.18.111.18.122,912.62HY-4481.20.63/2 SOL VLV WP 24VDC FOR TURB TRIPPING

Solenoid valve ( Complete instrument) of each model and type5%TC905110101515000.005000.00Not applicable145.63HY-4491.20.7SPARE FOR SMART E/P POSITIONER OF CV(Measuring Unit is Set)Valve positioner (complete instrument) of each model and type5%TC9765974060150000.0050000.001,456.31HY-4501.20.8SET OF POSITION TRANSMITTERS(Measuring Unit is Set)

Position transmitters (complete instrument) of each model and type5%INPA86439002150000.0050000.001,456.31HY-4511.20.9SET OF AIR FILTER REGULATORS(Measuring Unit is Set)

Air set / regulator with gauge5%INPA8643900311000.001000.0029.13HY-4521.20.10SET OF AIR LOCK RELAY(Measuring Unit is Set)

Air lock relay5%INPA8643900411000.001000.0029.131.20.11Air Booster/ Acumulator5%As per Spares BBU list furnished by BHEL/PSM BHEL/HYD pumps is included. Hence, this Item to be included.HY-453iSET OF AIR FILTER REGULATORS(Measuring Unit is Set)5%INPA8643900311000.001000.0029.13HY-454iiSET OF AIR LOCK RELAY(Measuring Unit is Set)5%INPA8643900411000.001000.0029.13Total63661644.001,854,224.00

FINAL BBU WITH REPLIESANNEXURE:BBU: MANDATORY SPARES: NTPL 2X500MW :HYDERABAD PUMPSBBUSl. No.DESCRIPTIONLOA Qtyordered QtyMATERIAL CODEQty (in No)UNIT PRICETotal PriceCOMMENTS BY CUSTOMERBhel repliesCOMMENTS BY CUSTOMER020914NLC's Comments dated.27.02.2015BHEL-Hyderabad replies dtd 27.05.20153CONDENSATE EXTRACT PUMP3.2IMPELLERS (COMPLETE SET)Dwg No. HY-DG-1-18000-571451 SETHY-1iIMPELLER 1ST STG ASSY-EN6J40/500Item No. 511811213619-001500,000.00500000.00Material EN6J40/500 indicated against these items is not matching. As per the item no. 5 & 9 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 1504 425 C11. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.EN6J40/500 is indicated in the Material description is type of Pump and this is not material. BHEL confirms that material for the supply spares will be same as supply of condensate extraction pump supplied for main project. i.e inline with the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP).M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these itemsBHEL's reply noted.HY-2iiIMPELLER INTER STAGE ASSY-EN6J40/500Item No. 911811213639-005500,000.002500000.003.3SHAFT SLEEVESHY-DG-1-18000-571451 SETHY-3iFIRST STAGE SLEEVE (TOP)-EN6J40/50021811213585-001500,000.00500000.00Material EN6J40/500 indicated against these items is not matching. As per the item no. 20 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 970 420 537R. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these itemsBHEL's reply noted.HY-4iiINTER STAGE SLEEVES-EN6J40/50021811213586-005500,000.002500000.00HY-5iiiFIRST STAGE SLEEVE (BOTTOM)-EN6J40/50021811213587-011500,000.00500000.00HY-6iv3RD STAGE SLEEVE-EN6J40/50021811213588-001500,000.00500000.00HY-7vSLEEVE (LAST STAGE)-EN6J40/50021811213589-001500,000.00500000.00HY-8viSLEEVE (BESIDE LAST STG.SLV)-EN6J40/50021811213590-001500,000.00500000.00HY-9viiSTUFFING BOX SLEEVE-EN6J40/50031811213764-001500,000.00500000.00HY-10viiiSHAFT SLEEVE VAR.01-EN6J40/50031811213952-011500,000.00500000.00HY-11ixSHAFT SLV VAR.02(ELMT CR BRG)-EN6J40/50031811213952-021500,000.00500000.00HY-12xDUMMY STAGE SLEEVE-EN6J40/50031811214778-002350,000.00700000.003.4WEARING RINGS HY-DG-1-18000-57145, Item No. 281 SETHY-13iWEARING RING,1ST STG IMPELLER, EN7J40FP971661327025000.0010000.00Material EN7 J40 indicated against these items is not matching. As per the item no. 28 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be FV520B (B52S143). M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these itemsBHEL's reply noted.HY-14iiWEARING RING,INTER STG IMPELLER, EN7J40FP9716613288105000.0050000.00HY-15iiiWEARING RING,BELL MOUTH&1ST STG, EN7J40FP9716613296210000.0020000.00HY-16ivWEARING RING,INTER STG CASING, EN7J40FP9716613300105000.0050000.003.6THRUST BEARING INCLUDING RADIAL AND AXIAL SHOES AND THRUST COLLARS1 SETHY-17iVERTICAL THR & JRNL BRG,8DNT-MICHELL(I)HY-DG-1-18000-57145, Item No. 23FP97501222401250000.00250000.00The item description for Sl.no.3.6 of the contract shall also include Axial Shoes and Thrust collars. M/s. BHEL is requested to include the same.

Also the item no and the drg. No. may be included in the Spares list against these items.We confirm that Vertical thrust and journal bearing includes radial (Journal) and Axial shoes (thrust) pads and thrust collar. Description is indicated as per the material codeNotedNoted3.7PUMP SHAFTHY-DG-1-18000-571451 SETHY-18iBOTTOM SHAFT FINISH M/C-EN6J40/500Item No. 17 Shaft Bottom11812713894-00FMC1500,000.00500000.001. As per the item no. 17, 18 & 19 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the CEP pump shaft consists of Shaft bottom, shaft intermediate and shaft top. M/s. BHEL is requested to check and include the same.

2. Material EN6J40/500 indicated against this items is not matching. As per the item no. 17, 18 & 19 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP), the material shall be BS 970 420 S37R. M/s. BHEL is requested to check and correct/clarify.

Also the item no and the drg. No. may be included in the Spares list against these items.EN6J40/500 is indicated in the Material description is type of Pump and this is not material. BHEL confirms that material for the supply spares will be same as supply of condensate extraction pump supplied for main project. i.e inline with the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP) .Shaft bottom, shaft intermediate and shaft top are indicated in the revised BBU.1. item no. 17 (shaft bottom), 18 (shaft intermediate) & 19 (shaft top) are not revised in the Spares list. M/s. BHEL is requested to check and include the same in the spares list under sl. No. 3.7 (i).

2. M/s. BHEL reply is noted. However, M/s. BHEL has not indicated the item no and the drg. No. in the Spares list against these items.

M/s. BHEL is requested to check and indicate the drawing no. in the Spares list against these itemsBHEL's reply noted.HY-19iiINTER SHAFT FINISH M/C-EN6J40/500Item No.18 Shaft Intermediate11812714631-00FMC1315,000.00315000.00HY-20iiiTOP SHAFT FINISH M/C-EN6J40/500Item No. 19 Shaft Top11812713893-00FMC1520,000.00520000.003.8MECHANICAL SEAL COMPLETEHY-DG-1-18000-571452 SETSHY-21iMECH SEAL CEP EN7J40/EN8J40 BURGMANN

Item No. 22Item No. 30-Insert(Stationary/Mech seal)Item No. 31 (Sealing ring Rotar/Mech seal)Item No. 32 (Gland Ring)FP97501640912200000.00400000.00The item description for sl.no.3.8 (i) of the contract shall also include Sleeve (Mech. Seal), Insert (stationary / Mech. Seal), Seal ring rotary and gland ring (Sl.No.29, 30, 31 & 32 of the approved drg. No. HY-DG-1-18000-57145 (Sectional Assembly of CEP)). M/s. BHEL is requested to check and include.

Also the item no and the drg. No. may be included in the Spares list against these items.Mechanical seal includes Insert (stationary / Mech. Seal), Seal ring rotary and gland ring (Sl.No, 30, 31 & 32 of the approved drg. No. HY-DG-1-18000-57145(Sectional Assy of CEP).Item no. 29 is sleeve for mechanical seal which is covered in the HY-9 (vii) of BBU list.BHEL reply is noted. However, M/s. BHEL is requested to confirm that, they will supply complete set of 2 nos.Mechanical seal assembly for CEP against the sl. No. 3.8.BHEL's reply noted.HY-22iiSTUFFING BOX SLEEVE-EN6J40/500Item No. 2931811213764-002500000.001000000.003.10CONNECTING COUPLING WITH MOTOR COMPLETE WITH COUPLING BOLTS, NUTS, WASHERS AND BUSHES1 SETHY-23iCONNECTING COUPLING CEP/MOTOR (900 KW) WITH COUPLING BOLTS, NUTS, WASHERS AND BUSHES

Note: Description in Consginmnt would be " CONNECTING COUPLING CEP/MOTOR (900 KW) " HY-DG-1-18000-57145Item No. 25FP97600770511100000.00100000.00The item description for Sl.no.3.10 (i) of the contract shall also include Coupling bolts, Nuts, Washers and Bushes for pump portion only. M/s. BHEL is requested to check and include the same.We confirm that connecting coupling includes Coupling bolts, Nuts, Washers and Bushes.M/s. BHEL is requested to correct the sl. No. 3.10 (i) title as CONNECTING COUPLING CEP/MOTOR (900 KW) including Coupling bolts, Nuts, Washers and Bushes.BHEL's reply noted.4FEED HEATERS AND DEAERATOR4.1H.P Heaters (Spares for each HP heater)4.1.1GASKETS OF ALL SIZESHY-24iNON-ASB.SH.3.2,2*1500.00*1500.00MM (Measuring unit in Kgs)1 SETHY23717963282420000.00480000.00Spares for each HP & LP heaters may be indicated separately as per the contract under the following item description.1. Gaskets of all types2. Bokts, washers and nuts for Manhole assembly cover3. Heaters vent orifice for each heaters..The qty in no. column, the qty is indicated as 24.192. This qty may be corrected to the nearest whole no. instead of fraction. M/s. BHEL to check and correct.Done4.1.2Bolts washers & nuts for manhole cover assy10%Will be added.M/s.BHEL is requested to includee the Bolts washers & nuts for manhole cover assembly for 10% qty.NotedHY-25iSTUD WITH ONE NUT M36X3X550HE9717684251410000.0040000.004.1.3Heater vent orifice for each heater1 NO.HY-26iORIFICE PLATE ASSY FOR HPH 5A/B41750101930-00A450000.00200000.00HY-27iiORIFICE PLATE ASSY FOR HPH 6A/B41750101930-00D450000.00200000.004.2L.P Heaters (Spares for each LP heater)4.2.1GASKETS OF ALL SIZES1 SETHY-28iCAF SHEET 3.0,1*1595.00*2000.00MM (Measuring unit in Kgs)HY23717963281220000.00240000.00The qty in no. column, the qty is indicated as 12.096. This qty may be corrected to the nearest whole no. instead of fraction. M/s. BHEL to check and correct.Done4.2.2Bolts washers & nuts for manhole cover assy10%HY-29iSTUD 2 NUTS M36X3X400HY7142299380210000.0020000.004.2.3Heater vent orifice for each heaterHY-30iLPH-2 ORIFICE PLATE ASSY VAR 241621800621-022350000.00700000.003. The item description indicated under this Sl. No. 4.3.2 is not matching with the contract Sl. No. 4.3.2. As per the Sl. No. 4.3.2 of the contract, the item description and the ordered qty is Bolts, nuts and washers for fixing spray valve assemblies and Set 1 respectively. M/s. BHEL is requested to check and include.

4. Further, M/s. BHEL may kindly note that, item description LPH-2 ORIFICE PLATE ASSY VAR 2 indicated in Sl. No. 4.3.2 may be shifted to Sl. No. 4.2 above, as this item pertaining to LPH2. M/s. BHEL to check and correct.NotedNoted.HY-31iiLPH-3 ORIFICE PLATE ASSY41621800621-032350000.00700000.00Orifice plate for LPH-2 alone is indicated by M/s. BHEL.

In this regard, M/s. BHEL may kindly note that the contract stipulates the vent orifice plate for each LPHs. Hence M/s. BHEL is requested to include the orifice plate for LPH-3 also under sl. No. 4.2.3Noted.4.3Deaerator4.3.1Spray valves/nozzles assemblySet 1HY-32iSpray Valve for DeaeratorHE97191620409726000.002522000.00M/s. BHEL is requested to clarify whether these items are valves or nozzle. If these items are nozzle, the item description may be suitable medified by M/s. BHEL.Noted.HY-33iiSpray Valve for DeaeratorHE97191620401126000.00286000.004.3.2bolts nuts & washers for fixing spray nozzles assyset 1HY-34iHEX HEAD BOLT M12X60 SS FULL THREADEDHE9751386020216500.00108000.002*108= 216 nos. Washer and nuts are part of Spran valve. However new part no. 16310015Noted4.3.3Gaskets of all typesSet 1HY-32iNAB M.S.W. GASKET SIZE 4" #300 PTFE

( Gasket for initial filling connection)HY72403630741500.00500.00As per the approved drg. No. 1-163-10-11340 (GA of Spray cum tray Deaerator) the following gaskets and the qty shall also be applicable.1. Manhole (Ref. N7A, B) cover gasket 20 2nos.2. Gasket for Tray Removal opening (Ref. N8) -20 1 NO.3. Gasket for safety relief valve connection (Ref. N9 A-F) 8/10 - 6 nos.4.(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)M/s. BHEL is requested to check and include in Sl. No. 4.3.3NotedHY-33iiNAB M.S.W. GASKET SIZE 10" #150 GRPH

(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)HY72403640626833.335000.00HY-34iiiNAB MSW GASKET 20"" #300 RF GRAPHITE

(Manhole (Ref. N7A, B) cover gasket 20) - 2 No.Gasket for Tray Removal opening (Ref. N8) -20 - 1 No.HY7240365158(005)31333.003999.00material already exist part no. 16310005M/s. BHEL reply is not clear. Hence M/s. BHEL is requested to clarify in which material code this items is exist in the list.HY-35ivNAB M.S.W. GASKET SIZE 6" #300 GRPH -

(Gasket for ventilator connection)HY7240365085(006)2500.001000.00material already exist part no. 16310006"HY-36vNAB M.S.W. GASKET SIZE 8" #300 GRPH

(Gasket for safety relief valve connection (Ref. N9 A-F) 8/10)HY7240365093(008)6333.001998.00material already exist part no. 16310008"HY-37viNAB M.S.W. GASKET SIZE 2"#600 GRPH

(Gasket for vent connection (Ref. N9 A-F) 8/10)HY7240366057(009)4125.00500.00material already exist part no. 16310009"4.3.4Bolts washers & nuts for manhole cover assy10%HY-38viiSTUD 2 NUTS M33 X 3 X 250- STHY7142299258810000.0080000.0010% of 24*3= 72 nos.= 8 nos., Nut is part of stud and washer is not envisaged ( not required).Noted5BOILER FEED PUMP (BFP) MOTOR DRIVEN BFP5.0.1COMPLETE BP CARTRIDGE ASSEMBLY1 SetHY-39iSPARE CARTRIDGE ASSEMBLY-FK4E3601803813885-00SPR115,000,000.0015000000.00M/s. BHEL is requested to confirm that the CARTRIDGE ASSEMBLY-FK4E36 is inclusive of Mechanical Seal Assembly.We confirm that the CARTRIDGE Assly. -FK4E36 is inclusive of Mechanical Seal AssemblyM/s. BHEL is requested to modify the item description as SPARE CARTRIDGE ASSEMBLY-FK4E36 including mechanical assembly inline with the BHEL reply.Noted5.0.2ALL WEARING RINGS WITH FIXING SCREWS, IF ANY1 SetHY-40iWEARING RING, IMPELLER-EYE, FK4E36FP971661331842500.0010000.00notedNoted.HY-41iiWEARING RING, IMPELLER KICKER, FK4E36FP971661332614000.004000.00"HY-42iiiWEARING RING, IMPELLER-NECK, FK4E36FP971661333442500.0010000.00"HY-43ivWEARING RING, RING SECTION, FK4E36FP971661334242500.0010000.00M/s. BHEL is requested to confirm whether wearing ring ring section and casing wearing ring are one at the same.We confirm that wearing ring of ring section and casing wearing rings are same. However wearing rings are updated with fixing screws and individual description of the item"HY-44vWEARING RING, DIFFUSER, FK4E36FP971661335042500.0010000.00HY-45viWEARING RING, OUTLET GUIDE, FK4E36FP971661336912000.002000.00HY-46viiSCRU GRB SOC HEAD VAR.NO.02FP969000702512500.006000.00HY-47viiiSCRU GRB SOC HEAD VAR.NO.04FP969000704118500.009000.00HY-48ixSCRU GRB SOC HEAD VAR.NO.06FP969000706830500.0015000.005.0.3BALANCING DEVICE (STATIONARY & ROTORY)1 SetHY-49iBALANCING DRUM-FK4E3621804013224-00MI1500,000.00500000.00HY-50iiBALANCE DRUM RESTRICTION BUSH, FK4E36FP97107030561500,000.00500000.005.0.4SHAFT WITH SHAFT SLEEVES, KEYS AND LOCKNUTS1 SETAs per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), the following items and the qty shall also be included under this Sl. No. 5.0.4

1. Key (item no. 24), Thrust collar 1 no.2. Key (item no. 44) Coupling 2 nos.3. Nut (item no. 31) Bal drum 1 no.4. Nut (item no. 32) Bal Thrust collar 1 no.5. Nut (item no. 34) Disc cover bolys 18 nos.

M/s. BHEL is requested to check and include.All items are updated except the following.

Discharge cover bolt Nut (item no. 34) is not part of Shaft with shaft sleeves, Keys and lock nuts. Hence not includedBHEL has informed in their reply that, all items are updated except the Discharge cover bolt Nut (item no. 34). But M/s. BHEL has not included these items.1. Key (item no. 44) Coupling 2 nos.3. Nut (item no. 31) Bal drum 1 no.4. Nut (item no. 32) Bal Thrust collar 1 no.5. Nut (item no. 34) Disc cover bolts 18 nos.M/s. BHEL is once again requested to check and include the same under Sl. No. 5.0.4Noted.HY-51iPUMP SHAFT-FK4E3601804113201-0012,000,000.002000000.00HY-52iiCOUPLING NUT FOR FK4E3621804014914-0014000.004000.00HY-53iiiKEY,32x18x133,COUPLING,FK4E36Item No. 44 for coupling41804014194-0021000.002000.00HY-54ivKEY,14x10x67,VAR.01,IMPELLER,FK4E3641804014195-0141000.004000.00HY-55vKEY,14x10x35,VAR.02,KICKER IMP,FK4E3641804014195-0211000.001000.00HY-56viKEY, MECH SEAL SLEEVE41804018832-00212500.0025000.00HY-57viiKEY,14x10x42,VAR.24,BAL DRUM& TH COLLAR SEAL,FK4E36FP90005-2421000.002000.00HY-58viiiSHAFT NUT,F-M/C,VAR.02,BAL DRUM,FK4E36 Item No. 31 for balance drumFP9714872014120000.0020000.00HY-59ixTHRUST COLLAR NUT FOR FK4E36,Item no.3221804014913-0015000.005000.005.0.6ALL O-RINGS, U-RINGS/ V-RINGS, OIL SEALS AND GASKETS1 SETHY-60iO RING VAR.NO.23

Oil for thrower DE, item no.54, Size- 0.139X5.359FP97500642322100.00200.001. Size and the item no. of the O ring may be indicated by BHEL.

2. Item O ring ( item sl. No. 47) shall also be included under this Sl. No. 5.0.6 as per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP).1. Size is indicated.2. Item no.47 is updated.notedNoted.HY-61iiO RING VAR.NO.26

for Oil thrower NDE item no.53, Size- 0.139X5.359FP97500642671100.00100.00HY-62iiiO RING VAR.NO.51

1st stage ring section, item no.47, Size- 0.275X20.95FP97500645181100.00100.00HY-63ivBACK UP RING VAR.NO.52

1st stage ring sectionPos.55FP97500645261100.00100.00As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), BACK UP RING for position no. 47 (item no. 55) and the qty 1 no. shall also be included. M/s. BHEL is requested to check and include.Item 55 updatedHY-64vMETAFLEX GASKET VAR.NO.01

for Casing discharge coverFP97501770101500.00500.00As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP) the following item and the qty shall also be included.

1. METAFLEX GASKET (item no. 30) - 2 nos.

2. Gasket MS/CU (item no. 10) - 1 no.

3. Oil guard (item no. 36) DE & NDE 3 nos.Item no 30 & item no 10 updated.Oil guard DE & NDE are not part of O-RINGS, U-RINGS/ V-RINGS, OIL SEALS AND GASKETS. Hence not included.HY-65viMETAFLEX GASKET VAR.NO.02

for Discharge cover/ Gland housingFP97501770291500.00500.00HY-66viiMETAFLEX GASKET VAR.NO.03

Discharge cover/ Outlet guideFP97501770371500.00500.00HY-67viiiMETAFLEX GASKET VAR.NO.05

for Casing/ Suction guideFP97501770531500.00500.00HY-68ixGASKET MS/CU VAR NO.02FP975008702012000.002000.00HY-69xMETAFLEX GASKET BETWEEN CASING & INTERSTAGE TUBE, Item no. 30FP975017706122000.004000.005.0.7MECHANICAL SEAL ASSEMBLY COMPLETE3 SETSHY-70iMECH SEAL FOR DE SIDE OF BFP BURGMANN

HY-DG-1-18000-57145 Item No 25MECHANICAL SEAL ASSEMBLY COMPLETEFP97505700493500000.001500000.001. BHEL has indicated only the spares MECH SEAL FOR DE SIDE & NDE SIDE of BFP against this clause. As per Cl. No. 5.0.7, Volume VI of the contract stipulates to supply MECHANICAL SEAL ASSEMBLY COMPLETE. Hence, M/s. BHEL is requested to confirm supply of complete assembly of Mechanical seal for DE and NDE of BFP.check and also to correct the items description indicated under this Cl. 5.0.7 (i) and (ii).suitably.

2. M/s. BHEL may kindly note that the Mechanical seal Assembly complete shall also consists of the following parts.

I. Sleeve (Mech Seal)II. Pumping ringIII. Gland plateIV. O rings etc.

M/S. BHEL may check and include/clarify.We confirm that Mechanical seal DE & NDE indicated in the description are MECHANICAL SEAL ASSEMBLY COMPLETE.

We confirm that the Mechanical seal Assy complete consists of the following parts.

V. Sleeve (Mech Seal)VI. Pumping ringVII. Gland plateVIII. O rings etc.M/s. BHEL has not updated the item description inline with their reply. Hence M/s. BHEL is once again requested to update the item description as MECHANICAL SEAL ASSEMBLY COMPLETE.Noted.HY-71iiMECH SEAL FOR NDE SIDE OF BFP BURGMANN

HY-DG-1-18000-57145 Item No 50FP97505700573500000.001500000.00M/s. BHEL has not updated the item description inline with their reply. Hence M/s. BHEL is once again requested to update the item description as MECHANICAL SEAL ASSEMBLY COMPLETE.5.0.8ALL BEARINGS1 SETHY-72iTHR BRG WITH ACCS FK4E36 KINGSBURY USAFP97501910301200000.00200000.00Noted.HY-73iiJOURNAL BEARING VAR. NO: 03FP97501900171200000.00200000.00HY-74iiiJOURNAL BEARING VAR. NO: 04FP97501900251200000.00200000.005.0.9THRUST PADS3 SETSHY-75iSET OF THRUST PADS FOR MITCHELL BRGS (Each Set consist of 16 Nos. of Thrust pads. Hence 3 Sets is equals to 48 Nos.)FP9750600509365,000.00195000.00Qty of Thrust bad is indicated as 3 nos. which is less in qty. As per the approved drg. No. HY-DG-1-18000-57138 (Sectional Assembly of Motor driven BFP), the qty for one set may be 6+6= 12 nos. To meet the contractual requirement for 3 set, the qty of Thrust Bad may be 36 nos. Hence, M/s. BHEL is requested to check and correct the Qty of thrust bad suitably/clarify.Quantity indicated is set. Hence total quantity of 3 sets are 48 nos.M/s. BHEL is requested to confirm that, they will supply 48 nos. thrust pads for Mitchell bearings. Accordingly the qty may be corrected to 48 nos. in place of 3 nos indicated against this sl. No. 5.0.9 (i).As agrred by M/s. BHEL in their reply dated.10.02.2015, the qty. 3 nos. indicated in the qty column may be corrected to 48 nos.. Accordingly the unit price and the total price may be suitably modified by M/s. BHEL.BHEL-Hyderabad confirms that 3 Nos. of Thrust pad Sets equals to 48 Nos. of Thrust pads.5.0.10THRUST COLLAR IF NOT INTEGRAL WITH SHAFT1 NOEach set of Thrust pads=16 nos.HY-76iTHRUST COLLAR M/C-FK4E3611804015286-0015000.005000.00Qty is not indicated against this Clause no. 5.0.11. As per the Cl. No. 5.0.11, Vol-VI of the contract the qty shall be Set 1. M/s. BHEL is requested to check and indicate the same.notedNoted.5.0.11RECIRCULATION VALVE WITH ACTUATORHY-77iRC(HIGH PR DROP CONTROL)VALVE FOR BFPIncluding ActuatorFP97601590151900.00900.00Against this Cl.. no.5.0.11 (i) only RC valve for BFP is indicated. As per Cl. No. 5.0.11 of the contract BHEL has to supply the Recirculation valve with actuator. Whereas against this Recirculation valve is alone indicated. M/s. BHEL is requested to include the RC Valve actuator (Pneumatic Actuator of Spring, Diaphragm Type as per the approved drg. No. HY-DG-4-FP11899 & HY-SC-4-FP11912 Outline Dim of BFP RC Valve & Schedule of actuator for BFP respectively).BHEL confirms that supply of Recirculation valve is with actuator and also include that (Pneumatic Actuator of Spring, Diaphragm Type as per the approved drg. No. HY-DG-4-FP11899 & HY-SC-4-FP11912 Outline Dim of BFP RC Valve & Schedule of actuator for BFP respectively).M/s. BHEL is request