Central Coalfields Limited - CCL

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TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS FOR SQURREL CAGE INDUCTION MOTORS FOR RAJRAPPA(W) AND SAWANG (W) : ANNEXURE-“CC” Sl. No Description Motor‐1 Motor‐2 Motor‐3 Motor‐4 Motor‐5 Motor‐7 SGW RRW + SGW RRW+ SGW RRW SGW RRW 1. Required Quantity 2 4 + 2 = 6 2 + 2 = 4 1 1 2 2. KW 6.3KW 15KW 18.5KW 66 KW 76KW 132 KW 3 Voltage +/‐10% 415V 415V 415V 415V 440V 415V 4. Type Sq.Cage Induction, TEFC Sq.Cage Induction, T E F C Sq.Cage Induction, TEFC Sq.Cage Induction, TEFC Sq.Cage Induction, T E F C Sq.Cage Induction, TEFC 5. RPM at rated load 1450 1460 970 1485 1480 1480 6. Connected M/C Conveyor belt / vertical pump Vertical pump/ Conveyor belt Vibrating screen Slurry pump D/R Crusher Slurry pump 7. Drive Direct‐ gear box / V belt V belt Direct coupled V belt Directgear box – V belt V belt 8. Mounting Horizontal/Vertical Vertical/Horiz ontal Horizontal Horizontal Horizontal Horizontal 9. Max. Ambient Temp 50 deg.C 50 deg.C 50 deg.C 50 deg.C 50 deg.C 50 deg.C 10 Insulation class F F F F F F 11 Frequency 50 50 50 50 50 50 +/‐5% 12 No of phases 3 3 3 3 3 3 13 Rated load current (Amps) 28 34.5 116 132 230 14 Enclosure Non FLP NFLP NFLP NFLP NFLP NFLP 15 Duty condition Continuous Continuous Continuous Continuous Continuou s Continuous 16 Type of protection 1P55 1P55 1P55 1P55 1P55 1P55 17 Frame Size Base bolt details AMW160L4 200L AM280S4 AM 280 ADX604S4
enclosed MZ4 216 mm 12 mm 176 mm MOTOR BASE BOLT DIMENSIONS FOR 6.3 KW MOTORS FOR SAWANG WASHERY
Page 1 and 2: Central Coalfields Limited (A Subsi
Page 3 and 4: No. Sr. Mgr(P)/326/10-11/ Squirrel
Page 5 and 6: No. Sr. Mgr(P)/326/10-11/ Squirrel
Page 7 and 8: Sl. No In line with the TC delibera
Page 9 and 10: [S.K.AGRAWAL] [A.D.CHOUDHURY] [D.N.
Page 11 and 12: LPP of none of the items is availab
Page 13 and 14: REVISED PRICE CS Tender No. : Sr.Mg
Page 15 and 16: Ref. SU/11‐12/403 Date : 21.12.20
Page 17 and 18: A Tender Committee consisting of th
Page 21 and 22: Yours faithfully, [N.K.Dutta] Chief
Page 23 and 24: 1 Induction Motors, 6.3 KW 02 2 Ind
Page 25 and 26: Mahanadi Coalfields Ltd. At & P.O.
Page 29 and 30: 24 DEVIATIONS FROM NIT Accepted all
Page 31 and 32: Deliberations and recommendations T
Page 35 and 36: (iii) Delivery Schedule - Accepted
Page 37 and 38: COMMERCIAL CS Tender No. : Sr.Mgr(P
Page 39 and 40: Contents of tender documents: 1 Imp
Page 41 and 42: 8.01.b. Part “B”: Price-Bid: Th
Page 43 and 44: Security Money may be converted int
Page 45 and 46: this declaration is not given, the
Page 47 and 48: ANNEXURE “BB” SPECIAL TERMS AND
Page 49: Note: (a) Tenderers claiming author
Page 53 and 54: TEMPLATE FOR TECHNICAL TERMS & COND
Page 55 and 56: GENERAL TERMS AND CONDITIONS OF SUP
Page 57 and 58: The supplier shall, at his own expe
Page 59 and 60: forwarded to the consignee should b
Page 61 and 62: Section 3 - Disqualification from t
Page 63: (J) BANK ACCOUNT TYPE (TICK ONE) SA

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