Tender For Erection Works For Fn32 Modification Works At Vzg Lcn

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Tender For Erection Works For Fn32 Modification Works At Vzg Lcn No PR No. PR Item RFQ Item Material / Service No. Quantity UOM Detail Description Other Details 1 28035488 0001 0001 300906287 SYS,OT,LRSCRANEUPGRADATION-SMP-1 Technical Details Name : Ghosh, Malay - AM/NS India - SMP1 Opern Contact : 9879100763 Email : [email protected] 14,000,00 VAL SYSTEM,ONE TIME DETAILS:LRS CRANE UPGRADATION-SMP-1 DETAILS-1:COMPLETE TROLLEY REPLACEMENT ALONG WITH ELECTRICAL PANELS FOR MH, AH & CT DETAILS-2:SQUIRREL CAGE MOTORS & VVVF DRIVES DETAILS-3:CRANE HAS 100T MH & 25T AH AMNS REF. NO(WBS):C-23-SMP01-122A - Item Details : Upgradation of SMP1-SMS-Ladle Repair Shop (LRS) crane # 59 Existing Crane trolley was supplied by m/s Konecranes Finland <(>&<)> Other parts were supplied by m/s Mukand. Crane has two trolleys (one for MH <(>&<)> one for AH). Crane has 100t MH <(>&<)> 25t AH. Crane MH has one J-Hook which is used to lift tackle for ladle handling. Crane is with Operator cabin. Complete Trolley replacement along with Electrical panels for MH, AH <(>&<)> CT. (Keeping Girder same <(>&<)> LT motor / panel existing.) (To convert slip ring motors to Squirrel cage motors <(>&<)> Convert conventional resistance control to VVVF drives.) Common Point: BASIC DATA EXISTING CRANE REQUIREMENT Bay Length 80 80 SPAN (mm) 22500 22500 Bay(Height)/ Rail Elevation 16000 16000 Quantity, nos. 1 1 Location Indoor indoor Purpose Ladle handling Ladle handling Type EOT EOT Duty classification M7, IS-3177:2020 Std. specification of crane M7, IS:3177-2020 <(>&<)> IS:807-2006 Operation from Closed cabin from master controller Total wt. of crane including electrical eqpt., tons - Max. wheel load (without impact), tons per long travel wheel - Total wt. of trolley including electrical eqpt., tons 10.5 t Vendor to provide Max. wheel load (without impact), tons per trolley wheel Vendor to provide Ambient Temperature, Deg. C 50 ° C Available headroom for trolley 3500 mm 3500 mm Total Length of Travel, m 80 Main Hoist points: Capacity MH(in Ton) 100 T 100 T MH Brake drum dia(in mm) NA - Brake Type(MH) Disc Brake Thruster operated DISK BRAKE MH Rope Length (in m) 316 Vendor to Specify MH Rope Dia (in mm) 24 Vendor to Specify Speed 4 m/min 4 m/min Lifting Height 14500 14500 Rope drum - material Vendor to provide - diameter, mm Vendor to provide - length, mm Vendor to provide - stress relieving Yes - no. of grooves Vendor to provide - flanges At both end Rope sheaves - material of rope <(>&<)> equalizing sheaves Vendor to provide - dia. of main pulley, mm Vendor to provide - dia. of equalizing sheave, mm Vendor to provide Gear box - type Helical Gear Gear box Makes Elecon/ Shanti / Esenpro - reduction ratio Vendor to provide - material Vendor to provide - whether stress relieved Yes Gears <(>&<)> pinions - material of gears 20 MnCr5 - material of pinions 18 CrNimo6-7 - hardness of gears, BHN 58 ± 2 HRC -