Procurement of worm gear and shaft of mill gear box of Unit 3 & 4 of RTPS

ANNEXURE Procurement of Worm gear and shaft of mill gear box of Unit 3&4 of RTPS

SL NO IIMS CODE ITEM NAME ITEM SPECIFICATIONS UNIT % of GST included in quoted rates HSN Code BRAND/ MAKE Bidder's Compliance/ Remarks

1 522420461R WORM GEAR & SHAFT HP-803 MGB Worm Gear (Wheel) and Worm Shaft in Matching Set along with Lock Nut & Keys for HP 803 Bowl Mills of Units 3 & 4, having 36" Center Distance. Make: M/s Cleaveland-USA OR CMD- FRANCE Only. BHEL Spare Code : HY611810493001. WORM GEAR : As per BHEL Drawing No 2-61-180-018 Rev 04, Outer Dia 1648 mm, Pitch Dia 1592.2 mm, Circular Pitch 63.32 mm(2.493"), 24 Holes Drull at Dia 32 mm 1.5x45' Chamf. Material : Z102-4 (AGMA-Grade) or GZ -CuSn12Ni2. No of Teeth : 79 RH, Gear Ratio : 79/7. WORM SHAFT : As per BHEL Drawing No 1-61-180-00511 Rev 03, Outer Dia 10.839", Pitch Dia 7.481", Circular Pitch 2.493", Material : 20MnCr5, AISE 4150 Forged Steel Worm Shaft with Flame Case Hardened to 56-60 RC on all Tooth Surface and ground. No of Starts : 07 RH. Along with Lock Nut, Keys, Test Certificate, Guarantee Certificate, Inspection Report, Interchangability Certificate and Import Certificate. SETS