SUPPLY AND DELIVERY OF 110VDC BATTERY DISCHARGE TEST
EQUIPMENT (BATTERY LOAD BANK) FOR TRANSMISSION
SUBSTATION DIVISION
TENDER DOCUMENTS: SARAWAK ENERGY REF. NO. TSUB/2016/EN1
PART I TENDER PROCEDURES
SECTION 1 INTRODUCTION
This Introduction should be read in conjunction with Tender Appendix A [Description /
Specification of Goods] set out in Part II, Section 2 of the Tender Documents.
Part I, Section 1 Introduction
INTRODUCTION
PURPOSE
The purpose of this tender process is to procure Tender Offers from contractor to supply and
delivery of 110VDC battery discharge test equipment (battery load bank) for Transmission
Substation Division.
The battery discharge test equipment (battery load bank) is an equipment /instrument
designed mainly to check battery capacities. It applies an automatically controlled constant
current or power load to the battery, irrespective of changes in battery voltage. This includes
detecting the variations in the voltage and the automatically controlling a combination of
internal discharge resistor maintain a constant current.
BACKGROUND
Sarawak Energy is wholly-owned by the State Government of Sarawak and is responsible for
the generation, transmission and distribution of electricity to industrial and residential
customers within Sarawak.
Sarawak Energy has a proud history of more than 70 years of service to Sarawak community
and now provides electricity to more than 500,000 account holders.
In recent years, Sarawak Energy has made strong progress on an exciting transformation
gas and coal to create new opportunities for the Sarawak community. With firm plans for
further rapid growth, Sarawak Energy is on track to become the leading producer of
renewable energy in South East Asia.
program, Sarawak Energy is helping our community reach the goal of becoming a high-income
State by 2020.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
COMMERCIAL BASIS FOR TENDER OFFERS
Tender Offers shall be submitted in accordance with the requirements set out in the Tender
Documents.
upported
for the supply and delivery of 110VDC battery discharge test equipment (battery load bank)
for Transmission Substation Division.
The Contract Price is a lump sum basis.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
DESCRIPTION / SPECIFICATIONS OF GOODS
The Goods to be supplied by the Supplier include the following:
The successful tenderer shall undertake to include the scope of work as specified in a), b),
c), d), e), f) and g) below:
a) Supply and delivery
1. Supply and delivery of one (1) unit battery discharge test equipment (battery load
bank) complete with all of necessary accessories and flexible test cable (test lead)
minimum three (3) meter long for each polarity.
2. The discharge test equipment shall be supply with robust flight/storage case
complete with carry handles and lockable catches.
3. To provide the reference list of the test equipment offered.
4. To provide local service support letter.
5. The supply and delivery of the discharge test equipment (battery load bank) shall
DDP Transmission Substation Division, HQ, Level 5 South Wing, Manara Sarawak
Energy.
b) General requirements
1. The discharge test equipment to be used for battery system ranging from 10 to
288VDC that was often encountered in switchgear and similar equipment.
2. The discharge test equipment discharging load capacity shall not less than 110A.
3. The discharge test equipment designed primarily for maintaining the 110VDC
battery system.
4. The discharge test equipment shall fully portable, indoor operation, light weight with
top carry handle.
5. The discharge test equipment shall able to store nine (9) memories where the
settings can be store and factory (standard) setting can be recalled.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
6. The discharge test equipment shall equip with a self-calibration function.
7. Has the capability to control (shutdown) an external load.
8. Batteries can be
9.
8.1.
The discharge test equipment shall able to carry out testing without
disconnecting the battery from the equipment it serves (during normal
services).
8.2
Discharging can take place at constant current, constant power, constant
resistance or accordance with a pre-selected load profile.
Easily expandable for larger battery banks.
9.1.
The discharge test equipment is expandable by connecting two identical
unit of the discharge test equipment to provide higher load current.
9.2.
The discharge test equipment shall also expandable by connecting extra
load units to provide higher load current.
10. User adjustable alarm and shutdown point to avoid excessive discharge.
10.1. The discharge test equipment shall give an alarm when the discharging
drop to a level slightly above the final pre-set limits (voltage, current,
power and power profile).
10.2. The discharge test equipment shall able to automatically stop or shutdown
the discharging testing should the voltage drop so low that there is a risk
for deep discharging the battery.
11. Easily save result to a PC for analysis, report generation and storage.
11.1. The discharge test equipment shall have the facility to store the total
voltage curve and the reading taken at the end of the testing.
11.2. The discharge test equipment shall able to transferred the discharging
recorded information to the connected device such as computer, printer.
12.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
12.1. During the test, a builds up a voltage curve on the screen in real time and
displays current, voltage and capacity reading using WIN PC software
designed for the test set.
12.2. Also able to control the test using the WIN PC software designed for the
test set.
c) Technical specifications
1. Environments
Item
1
Descriptions
Application field
2
3
Operating temperature
Storage & transport
temperature
Humidity
4
Specifications
The instrument is intended for use in highvoltage substations
-
-
5% to 95% RH, non-condensing
2. CE-marking
item
1
2
Descriptions
EMC
LVD
Specifications
2004/108/EC
2006/95/EC
3. General
Item
1
2
3
4
Descriptions
Mains voltage
Frequency
Power consumption
(max)
Protection
5
6
Display
Languages
Specifications
240 V AC ±10%.
50Hz
150 W
Thermal cut-outs, automatic overload
protection
LCD
Selectable
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
4. Measurement
Item
Descriptions
Specifications
0.0 2999 A
±(0.5% of reading +0.2
A)
0.1 A
0 270 A
Display range
1
Current
measurements
Basic inaccuracy
Resolution
2
Internal current
measurement
Range
Range
3
Input for clamon-ammeter
0 1V
Software settable, 0.3
to 19.9 mV/A
mV/A - ratio
Input impedance
4
5
Voltage
measurement
Time
measurement
Basic
inaccuracy
Display
range 0.0
60 V
Resolution
Display
range 0.0
500 V
Basic
inaccuracy
Resolution
Basic inaccuracy
±(0.5% of reading
+0.1)
0.1 V
±(0.5% of reading +1
V)
0.1 V
±0.1% of reading ±1
digit
5. Load section
Item
1
2
3
Descriptions
Max. battery voltage
Max. current
Max. power
4
Load patterns
5
6
7
Current setting
Power setting
Resistance setting
8
Battery voltage range
9
Stabilization (For internal
current measurement)
Specifications
288 Volt
110 A
15 kW
Constant current, constant power,
constant resistance, current or power
profile.
0 110.0 A
0 15.00kW
0.1
4 ranges, selected automatically at start
of test
±(0.5% of reading + 0.5 A)
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
6
Part I, Section 1 Introduction
6. Inputs, maximal values
Item
Descriptions
1
External current
measurement
2
Start/Stop
4
5
6
7
8
Delay until start
Stop delay
Battery
Voltage sense
Serial
9
Alarm
Specifications
1 V DC, 300 V DC to ground. Current shut
should be connected to the negative side
of the battery
Closing/opening contact
Closing and then opening the contact will
start/stop the test set. It is not possible
to keep the contact in close position.
200 300 ms
100 200 ms
480 V DC, 500 V DC to ground
480 V DC, 500 V DC to ground
< 15 V
250 V DC 0.28 A
28 V DC 8 A
250 V AC 8 A
7. Outputs, maximal values
Item
1
2
3
4
Descriptions
Start/Stop
Extended load bank
Serial
Alarm
Specifications
5 V, 6 mA
Relay contact
< 15 V
Relay contact
d) Compliance with specifications
1.1.
Notwithstanding any descriptions, drawing or illustration which may have
been submitted with the tender, all details other than those shown on the
Schedule of Departures will be deemed to be in accordance with the
specification and the standard specifications and codes referred to therein.
1.2.
Any case of doubts should be referred to the Engineer for his decision.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
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Part I, Section 1 Introduction
e) Inspection and testing
1.
General requirement
1.1.
The whole of the plant and equipment provided under the contract shall be
subjected to inspection and test by the purchaser upon delivery.
1.2.
The approval of the results of any such inspection or test shall not prejudice
the right of the purchaser to reject the plant if it fails to comply with the
specification when tested or to give complete satisfaction in service.
1.3.
The costs of all tests including the provision of the necessary test equipment
whether on site shall be borne by the contractor and shall be deemed to be
included in the contract price and rates.
2.
Inspection and testing
2.1.
The purchaser shall be entitled at all reasonable times to inspect/examine
and test on of all the items supplied. The successful tenderer shall arrange
and provide, at no additional cost, testing sessions and the facilities
associated with the testing.
2.2.
If any equipment is found defective or inferior in quality of differ in form of
material to those as quoted in the contract, this item may rejected. The
supplier shall at his own expenses and within the time for delivery specified
in the contract to replace or make good to the satisfaction of the purchaser.
2.3.
The supplier shall notify the purchaser 15 days in advance of the date on
which any of the equipment will be ready for inspection.
2.4.
Shipment can only be effected upon the consent and authorization of the
purchaser and such consent shall not release the contractor from any
liabilities to make good any defect or to replace any part that may fail for a
warranty period of one (1) year commencing from the date of
commissioning.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
8
Part I, Section 1 Introduction
3.
Site Test and Commissioning
3.1.
On completion of the work, prior to delivery, all equipment shall be tested to
the satisfaction of the engineer to demonstrate that it is entirely suitable for
commercial operation.
f) Warranty
The warranty period for the satisfactory performance of the battery discharge test
equipment (battery load bank) shall not less than one (1) year commencing from the
date of delivery to Transmission Substation Division, HQ.
g) Documentation
1.
Tender submission
1.1.
Tender submission shall be accompanied by the following documents:
i)
ii)
iii)
iv)
1.2.
Product reference list.
Product catalogue.
Local service support letter.
Relevant support documents for the supply.
Job references/contracts with Syarikat SESCO Berhad or Others user.
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
9
Part I, Section 1 Introduction
Sarawak Energy shall provide to the Supplier the following, for the purposes of supplying the
Goods:
a).
b).
Site training:
I).
ISSUANCE OF ELECTRICAL PERMIT TO WORK (EPTW)
ii).
Authorise and competent person to assist with the training
Classroom training
i).
Classroom
ii).
Projector or visual aid
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
10
SUPPLY AND DELIVERY OF 110VDC BATTERY DISCHARGE TEST
EQUIPMENT (BATTERY LOAD BANK) FOR TRANSMISSION
SUBSTATION DIVISION
TENDER DOCUMENTS: SARAWAK ENERGY REF. NO. TSUB/2016/EN1
PART I TENDER PROCEDURES
SECTION 2 TENDER PARTICULARS
These Tender Particulars specify matters particular to this tender process and should be
read in conjunction with the Instructions to Tenderers set out in of Part I, Section 3 of the
Tender Documents.
Part I, Section 2 Tender Particulars
Tender Particulars
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load
bank) for Transmission Substation Division
No.
Clause
Reference
Description
Details
1.
Clause
1.1(c)
Closing Date and Time
3:00 pm on 2nd March 2016
2.
Clause
1.1(h)
Eligibility Requirements
UPK Registered (Bumiputra Registered Only)
3.
Clause
1.1(u) and
Clause 9
Name and designation:
Representative
Elvin Nanu
Engineering Assistant (TSUB)
Contact details:
Tel (Office) : 082 388 388 ext. 8595
Tel (H/P) : 013 888 6127
Email : elvinnanu@sarawakenergy.com.my
4.
Clause
1.1(cc)
Tender Validity Period
The period commencing from the Closing
Date and Time and expiring on the date
falling ninety (90) days from the Closing
Date and Time
5.
Clause 5.1
Tender Briefing
Not applicable
6.
Clause 6.1
Site Visit
Not applicable
7.
Clause 25.1
Pricing Method
Lump Sum
8.
Clause 29.1
Value of Tender
Security
The value of the Tender Security shall be 2%
of the tender sum subject to a minimum of
100,000.
9.
Clause 32.1
Copies of Tender Offer
The Tenderer shall prepare and submit:
(a)
one (1) original version;
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
1
Part I, Section 2 Tender Particulars
Tender Particulars
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load
bank) for Transmission Substation Division
10.
Clause
33.1(b) and
Clause 34.1
Address for submission
of Tender Offers
Delivery by hand or by courier to:
The Chief Executive Officer
Sarawak Energy Berhad
Tender for supply and delivery of 110VDC
battery discharge test equipment
(battery load bank) for Transmission
Substation Division
Tender Box, 8th Floor,
Menara Sarawak Energy.
No. 1 The Isthmus,
93050 Kuching,
Sarawak
Malaysia
11.
Clause 35.1
Alternative Tender
Offers
Will not be considered
Tender for supply and delivery of 110VDC battery discharge test equipment (battery load bank) for
Transmission Substation Division (Sarawak Energy Ref. No. TSUB/2016/EN1)
2