GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1; SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
GEARBOX: TYPE: HELICAL AND SPIRAL BEVEL
GEAR; RATIO: 18:1; SPEED: 1500/85.86 RPM;
POWER: 1250 KW; SHAFT SIZE: 120/230 MM;
APPLICATION: SYR CONVEYOR DRIVE; ROTATION
DIRECTION: CLOCKWISE; DRAWING NO: 97QHRK2-778 REV 0; REFERENCE NO: 4073QS10894;
SUPPL P/N: QHRK2-CRN; HORIZONTAL LOW SPEED
SHAFT; RIGHT-ANGLE SHAFT; 2 STAGE; HIGH
SPEED SHAFT TENSION: RIGHT-ANGLE; LOW
SPEED SHAFT EXTENSION: LEFT; LOW SPEED
SHAFT TYPE: NORMAL SOLID SHAFT; WITH
BACKSTOPVENDORS ARE RESPONSIBLE FOR
ENSURING THAT THEY ARE PERFORMING AGAINST
THE CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
1
2
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
Unique Identifier:
Revision:
1
Page:
19 of 28
40 637209
GEARBOX: TYPE: HELICAL BEVEL GEARED; RATIO:
20:1; SPEED: 1500/76.47 RPM; POWER: 590 KW;
SHAFT SIZE: I/P 65 X O/P 180 MM; APPLICATION:
SY2A CONVEYOR DRIVE; ROTATION DIRECTION:
CLOCKWISE; DRAWING NO: 97QHRG3-797 REV 0;
REFERENCE NO: 4073QR10891; SUPPL P/N:
QHRG3-GRN; HORIZONTAL LOW SPEED SHAFT;
RIGHT-ANGLE SHAFTS; 3 STAGE; HIGH SPEED
SHAFT EXTENSION; RIGHT-ANGLE LOW SPEED
SHAFT EXTENSION; RIGHT LOW SPEED SHAFT
TYPE: NORMAL SOLI SHAFT; DATA BOOK/SHEET
SHALL BE SUPPLIED WITH THE DELIVERY OF THE
ITEMVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
41 634808
GEARBOX: TYPE: HELICAL BEVEL GEARED; RATIO:
20:1; SPEED: 1500/76.46 RPM; POWER: 590 KW;
SHAFT SIZE: 65/80 MM; APPLICATION: CONVEYOR
DRIVE SY2B; ROTATION DIRECTION: ANTI
CLOCKWISE; DRAWING NO: 97-QHRG3-797 REV 0;
SUPPL P/N: QHRG3-CLN; HORIZONTAL LOW SPEED
SHAFT; RIGHT-ANGLE SHAFT; 3 STAGE; HIGH
SPEED SHAFT TENSION: RIGHT-ANGLE; LOW
SPEED SHAFT EXTENSION: LEFT; LOW SPEED
SHAFT TYPE: NORMAL SOLID SHAFTVENDORS ARE
RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
1
1
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
Unique Identifier:
Revision:
1
Page:
20 of 28
42 634806
GEARBOX: TYPE: BEVEL HELICAL GEAR; RATIO:
16:1; SPEED: 1500/96.2 RPM; POWER: 1890 KW;
SHAFT SIZE: 140/250 MM; APPLICATION:
CONVEYOR DRIVE SYB; ROTATION DIRECTION:
CLOCKWISE; REFERENCE NO: 4073QR10899;
SUPPL P/N: QHRL2-CLN; OIL CAPACITY: 30LPM;
SF:3.08; MASS: 4700KG; GREASE FOR BEARINGS:
EP2; NIPPLE: 1; WITH BACKSTOPVENDORS ARE
RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
43 634802
GEARBOX: TYPE: BEVEL HELICAL GEAR; RATIO:
16:1; SPEED: 1500/96.2 RPM; POWER: 1890 KW;
SHAFT SIZE: 140/250 MM; APPLICATION:
CONVEYOR DRIVE SYEB; ROTATION DIRECTION:
ANTI CLOCKWISE; DRAWING NO: 97-QHRL2-779
REV 0; SUPPL P/N: QHRL2-CLN; HORIZONTAL LOW
SPEED SHAFT; RIGHT-ANGLE SHAFT; 2 STAGE;
HIGH SPEED SHAFT TENSION: RIGHT-ANGLE; LOW
SPEED SHAFT EXTENSION: LEFT; LOW SPEED
SHAFT TYPE: NORMAL SOLID SHAFTVENDORS ARE
RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
44 634807
GEARBOX: TYPE: BHELICAL AND SPIRAL BEVEL
GEAR; RATIO: 20:4; SPEED: 1500/74.51 RPM;
POWER: 505 KW; SHAFT SIZE: 60/55 MM;
APPLICATION: CONVEYOR DRIVE T1B; ROTATION
DIRECTION: ANTI CLOCKWISE; SUPPL P/N: QHRF3CLN; HORIZONTAL LOW SPEED SHAFT; RIGHTANGLE SHAFT; 2 STAGE; HIGH SPEED SHAFT
TENSION: RIGHT-ANGLE; LOW SPEED SHAFT
EXTENSION: LEFT; LOW SPEED SHAFT TYPE:
NORMAL SOLID SHAFTVENDORS ARE
RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
1
1
1
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1; SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
Unique Identifier:
Revision:
1
Page:
21 of 28
45 634798
GEARBOX: TYPE: BHELICAL AND SPIRAL BEVEL
GEAR; RATIO: 20:1; SPEED: 1500/74.51 RPM;
POWER: 404 KW; SHAFT SIZE: 60/55 MM;
APPLICATION: CONVEYOR DRIVE T1B; ROTATION
DIRECTION: CLOCKWISE; DRAWING NO: 97QHRF3-794 REV 0; SUPPL P/N: QHRF3-CRN;
HORIZONTAL LOW SPEED SHAFT; RIGHT-ANGLE
SHAFT; 2 STAGE; HIGH SPEED SHAFT TENSION:
RIGHT-ANGLE; LOW SPEED SHAFT EXTENSION:
LEFT; LOW SPEED SHAFT TYPE: NORMAL SOLID
SHAFTVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
46 634803
GEARBOX: TYPE: BHELICAL AND SPIRAL BEVEL
GEAR; RATIO: 25:1; SPEED: 1500/59.83 RPM;
POWER: 619 KW; SHAFT SIZE: 65/190 MM;
APPLICATION: T3A/B/D/E CONVEYOR DRIVE;
ROTATION DIRECTION: CLOCKWISE; DRAWING
NO: 97-QHRH3-784 REV 0; REFERENCE NO:
4072QR10854; SUPPL P/N: QHRH3-CLN;
HORIZONTAL LOW SPEED SHAFT; RIGHT-ANGLE
SHAFT; 3 STAGE; HIGH SPEED SHAFT TENSION:
RIGHT-ANGLE; LOW SPEED SHAFT EXTENSION:
LEFT; LOW SPEED SHAFT TYPE: NORMAL SOLID
SHAFTVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
1
2
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
Unique Identifier:
Revision:
1
Page:
22 of 28
47 634811
GEARBOX: TYPE: HELICAL AND SPIRAL BEVEL
GEAR; RATIO: 25:1; SPEED: 1500/59.83 RPM;
POWER: 619 KW; SHAFT SIZE: 65/190 MM;
APPLICATION: T3C/F CONVEYOR DRIVE;
ROTATION DIRECTION: ANTI CLOCKWISE;
DRAWING NO: 97QHRH3-784 REV 0; REFERENCE
NO: 4073QR10859; SUPPL P/N: QHRH3-CRN;
HORIZONTAL LOW SPEED SHAFT; RIGHT-ANGLE
SHAFT; 3 STAGE; HIGH SPEED SHAFT TENSION:
RIGHT-ANGLE; LOW SPEED SHAFT EXTENSION:
LEFT; LOW SPEED SHAFT TYPE: NORMAL SOLID
SHAFTVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
48 637208
GEARBOX: TYPE: HELICAL BEVEL GEARED; RATIO:
25:1; SPEED: 1500/60.82 RPM; POWER: 472 KW;
SHAFT SIZE: I/P 65 X O/P 180 MM; APPLICATION:
T4A-F CONVEYOR DRIVE; ROTATION DIRECTION:
CLOCKWISE; DRAWING NO: 97QHRG3-796 REV 0;
REFERENCE NO: 4072QR10885; SUPPL P/N:
QHRG3-CRN; HORIZONTAL LOW SPEED SHAFT;
RIGHT-ANGLE SHAFTS; 3 STAGE; HIGH SPEED
SHAFT EXTENSION; RIGHT-ANGLE LOW SPEED
SHAFT EXTENSION; RIGHT LOW SPEED SHAFT
TYPE: NORMAL SOLI SHAFT; DATA BOOK/SHEET
SHALL BE SUPPLIED WITH THE DELIVERY OF THE
ITEMVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
49 596348
GEARBOX: TYPE: HELICAL BEVEL GEAR; RATIO:
22.4:1; SPEED: 1485/65.79 RPM; POWER: 210 KW;
SHAFT SIZE: I/P 65 X O/P 180 MM; APPLICATION:
T4 CONVEYOR DRIVE; ROTATION DIRECTION: LH;
REFERENCE NO: 4072QR10885; SUPPL P/N:
QHRG3-CLN; VENDORS ARE RESPONSIBLE FOR
ENSURING THAT THEY ARE PERFORMING AGAINST
THE CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
1
2
1
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1; SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
Unique Identifier:
Revision:
1
Page:
23 of 28
50 619947
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1;
SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
SIZE: 100M6/180M6 MM; APPLICATION:
CONVEYOR DRIVE 2 STG; ROTATION DIRECTION:
CLOCKWISE; DRAWING NO: 97-QHRG2-785 REV 0;
OUTPUT SHAFT ON THE LEFT HAND SIDEVENDORS
ARE RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
51 619948
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1;
SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
SIZE: 100M6/180M6 MM; APPLICATION:
CONVEYOR DRIVE 2 STG; ROTATION DIRECTION:
ANTI CLOCKWISE; DRAWING NO: 97-QHRG2-786
REV 0; OUTPUT SHAFT ON THE RIGHT HAND
SIDEVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
52 648471
GEARBOX: TYPE: HELICAL; SPIRAL BEVEL GEAR;
RATIO: 0.584027777777778; SPEED: 1480/103.97
RPM; POWER: 50 KW; SHAFT SIZE: I/P 50 X O/P
105 MM; APPLICATION: RECLAIMER CROSS
CONVEYOR; ROTATION DIRECTION: RH; DRAWING
NO: 0.90/51390 REV 0; SUPPL P/N: GB18/QHRC2;
HIGH SPEED SHAFT: RIGHT SIDE; GEARBOX TO BE
SUPPLIED WITH BREATHER AND MUST MAKE
PROVISION FOR TEMPERATURE SENSOR ON
STANDARD POSITION; DATASHEET SHALL BE
SUPPLIED WITH EVERY DELIVERYVENDORS ARE
RESPONSIBLE FOR ENSURING THAT THEY ARE
PERFORMING AGAINST THE CORRECT DRAWING
REVISION NUMBER (IF APPLICABLE).
2
1
1
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
53 619946
4.
Unique Identifier:
Revision:
1
Page:
24 of 28
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1;
SPEED: 1476/90.20 RPM; POWER: 391 KW; SHAFT
SIZE: 75M6/155M6 MM; APPLICATION:
CONVEYOR DRIVE 2 STG; ROTATION DIRECTION:
ANTI CLOCKWISE; DRAWING NO: 97-QHRF2-787
REV 0; OUTPUT SHAFT ON THE RIGHT HAND
SIDEVENDORS ARE RESPONSIBLE FOR ENSURING
THAT THEY ARE PERFORMING AGAINST THE
CORRECT DRAWING REVISION NUMBER (IF
APPLICABLE).
1
Description of the works
The works is to Supply and Deliver Gearboxes for Kusile Power Station with technical specification
in a spares list. The spares are listed in Table 1.
Table 1: Gear Pumps
4.1
Documentation
The following are the Supplier鈥檚 requirements:
a) The Supplier will ensure proper handling of the spares (from procurement of equipment,
storage and transportation).
b) The spare must be to the exact same specification as installed in the plant and specified on
this scope of work document. Notwithstanding the stipulated condition that the Supplier is
responsible for verifying the correctness of the spares information provided by the Employer
in relation to the existing installed spare. This may include the Supplier consulting the original
supplier of the spare to ensure correctness of information provided by the Employer.
c) The Supplier will supply any additional information such as brochure, general arrangement
drawing, certificates, detailed specification, data sheet, Settings Document for programmable
electronic cards etc. Check sheets or drawings for quality inspections.
d) The Supplier provides the Employer with additional spares information and verifies
information required in the attached data capturing forms (DCF).
e) The Supplier shall supply preservation and storage procedure/s, where applicable.
f)
The Employer may make clarification sessions available to either prospective Supplier/s in
order to further assist the prospective Supplier鈥檚 to meet the requirements of the work to be
performed by the Supplier.
g) The Supplier must ensure that all components supplied must be individually packed in such
a way as to protect the parts during transport and storage. The packaging must also include
the necessary labels to identify the items.
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
4.2
GEARBOX: TYPE: BEVEL HELICAL; RATIO: 16:1; SPEED: 1476/90.20 RPM; POWER: 617 KW; SHAFT
Unique Identifier:
Revision:
1
Page:
25 of 28
Acceptance of Spares
4.2.1 Spares Identification
Lists all the spares to be procured under this SOW. This list corresponds to the provided electronic
copy of the DCF鈥檚 that contain more information about the required spares.
Each spare is identifiable by means of an Eskom SAP Material number (as is used in the Power
Station), part description, OEM and/or OEM part number.
4.2.2 Obsolescence
The Supplier shall inform the Employer immediately where spares are found to be obsolete before
the alternative spares is supplied, the Supplier shall indicate this to the Employer and indicate viable
alternatives thereof.
4.2.3 Packaging
I.
All supplied spares shall be packaged in such a manner that they will be transported and
stored without damage. This includes preventing damage due to moisture ingress, dust and
foreign objects. The contractor鈥檚 procedure shall be used Transportation and Storage.
II.
Different spare types shall be packaged separately such that each spare type can be stored
separately. Packaging shall be such that the spare can be identified without opening the
packaging. Packaging shall be of material that will not be damaged, to an extent possible, by
harsh weather conditions during transportation. If that is not possible, then the packaging
shall be protected against such conditions.
III.
Where possible, packaging to be such that procured spares can be positively identified
through the packaging. Where this is not possible, the packaging to be such that it allows
opening and closing of packaging and still maintain the packaging integrity thereafter.
IV.
Delivery packaging shall include as a minimum the following details:
a)
Purchase Order Number
b)
Part Description
c)
Part number
d)
Eskom SAP Material number
e)
Drawing number, where applicable
f)
Physical address of Kusile Power Station and the Supplier
g)
Contact details of the Supplier
h)
Delivery note number
4.2.4 Acceptance of spares
a) No incorrect, damaged or faulty spares will be accepted.
b) All the spares will be inspected and accepted by Engineering and/or OEM Technician before
payment could be processed.
CONTROLLED DISCLOSURE
When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to
ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by
third parties without the written consent of Eskom Holdings SOC Ltd, 漏 copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30
Kusile Power Station Supply and Delivery of
Gearboxes Scope of Work
Unique Identifier:
Revision:
1
Page:
26 of 28
c) Data capturing forms information must be supplied and must meet an acceptable level.
d) The Supplier must ensure that the supply and preservation of spares is done in compliance
with preservation specifications and good engineering practice.
e) The Supplier to advise the Purchasers warehouse/stores on effective storage of spares and
preservation.
f)
Upon delivery of the goods at the Eskom stores, an inspection of goods and the receipt must
be conducted by the End-user and the Supplier with 48 hours of delivery. There must be an
approved list of appointed quality inspectors available with specimen signatures and this
must be updated annually. As per Work Instruction, Receive Materials 鈥 240-54820279.
g) The Supplier must supply the Purchaser with warrantee certificates, test certificates and the
complete data book of spares at the time of delivery which shall be uploaded into the SAP
system Goods Receipt document as per Work Instruction, Receive Materials - 24054820279.
h) The Supplier must deliver the goods as per the agreed to delivery times.
i)
