NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
1 | P a g e
1. NTPC invites on-line bids from eligible Bidders for aforesaid package, as per the scope of
work briefly mentioned hereinafter:
2. BRIEF SCOPE OF WORK
The Scope of work includes Design, engineering, manufacture, testing, inspection at
manufacturer’s works, packing and forwarding, supply, transportation, unloading, storage,
transit cum storage insurance,dismantalling of old system,installation,supervision,pre-
commissioning, testing, commissioning, calibration and performance testing and supply of
mandatory spares of “Microprocessor Based Control System, VFD Drives with Helical Reducer
Gears, VFD Controllers and Weighing System” for Retrofitting on 20 nos. of 36” Gravimetric Raw
Coal Feeders of Stage-II (2X500 MW) units of NTPC Vindhyachal.
3. Brief Description of NIT
i.
Tender Reference Number
NTPC/VINDHYACHAL STPS/990015
4844
Type Of Bidding OTE-Single stage two envelopes bidding
Cost of Bidding Documents in INR
3,983.00
EMD in INR
10,00,000.00
Pre-Bid Conference Date & Time (if any) Not applicable
vii.
Publishing Date 15.06.2018 11:00 AM
Document Download / Sale Start Date 15.06.2018 11:00 AM
Document Download / Sale End Date 13.07.2018 11:00 AM
xii.
Seek Clarification Start Date
15.06.2018 11:00 AM
xv.
Seek Clarification End Date
2
6
11:00 AM
Bid Submission Start Date
2
6
11:00 AM
Bid Submission closing Date
13
11:00 AM
xviii.
Bid Opening Date
2
0
11:00 AM
Note: Bidders are advised to download the Bid Documents well in advance, as no
clarification shall be permitted after clarification end date.
4. Bid Security and Integrity Pact (if applicable) shall be submitted in a sealed envelope
separately offline by the stipulated bid submission closing date and time at the address
given below.
5. A complete set of Bidding Documents may be downloaded by any interested Bidder
Bidder from our NIC Portal (https://eprocurentpc.nic.in/nicgep/app). Tender fee (non-
refundable) of requisite value is to be paid in a separate envelope up to the time of
scheduled Technical BOD in the form of Pay order / demand draft / Bankers cheque in
favour of NTPC Limited, from any of Nationalized or Scheduled Bank, payable at
Vindhyanagr/ Singrauli/ Waidhan of MP of the cost of the documents. For logging on to
the GePNIC Site, the bidder would require user id and password, which can be obtained
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
2 | P a g e
by enrolling at GePNIC site. First time users not allotted any vendor code are advise to
approach NTPC at least three working days prior to Document download/Sale Close date
along with duly filled in questionnaire for issue of vendor code .
6. Clarification on bidding documents:
Any queries/clarification may be asked by bidder in GePNIC portal only and no email queries/
clarifications will be entertained.
The queries will be answered by NTPC and posted in the GePNIC Portal. The bidders can view all
queries and all answers once they are posted in the GePNIC Portal.
Note: Bidders are advised to download the Bid Documents well in advance as NO
CLARIFICATION SHALL BE PERMITTED AFTER CLARIFICATION END DATE
7. Qualifying Requirements:
1.0.0 Technical Criteria :
1.1.0 Route – 1 : - Qualified Gravimetric Coal Feeder Manufacturer (QGCFM) :
The bidder should have designed, manufactured and erected / supervised erection and
commissioned / supervised commissioning of gravimetric belt type coal feeders of
minimum 36 inch size and its microprocessor based control system, operating in
pulverized coal fired steam generating unit. Further, such pulverized coal fired steam
generating unit should have been in successful operation for a period not less than one
(01) year prior to the date of Techno-Commercial bid opening.
1.2.0 Route – 2 : - Gravimetric Coal Feeder Manufacturer in Collaboration with QGCFM :
1.2.1 The bidder should be a regular coal feeder manufacturer who has manufactured and
supplied gravimetric coal feeders and its microprocessor based control system for
minimum one (01) pulverized coal fired steam generating unit.
1.2.2 The bidder who fulfills the requirement at Clause 1.2.1. above, should also have an
on-going Collaboration agreement or valid technology Licensing Agreement, as on the date
of Techno-Commercial bid opening, for design, engineering, manufacturing and supply of
gravimetric coal feeders in India and its microprocessor based control system with such a
manufacturer of coal feeders, who meet the requirements of Clause 1.1.0 above.
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
3 | P a g e
1.2.3 The bidder shall either source the coal feeders from the QGCFM or manufacture the
coal feeder as per the design and manufacturing drawings of QGCFM under the on-going
Collaboration agreement or valid Technology Licensing Agreement.
1.2.4 The Bidder should furnish a Deed of Joint Undertaking (DJU) jointly executed by the
bidder and QGCFM as per the format enclosed in the bidding documents, in which the
bidder and QGCFM, are jointly and severally liable to the Employer to perform all the
contractual obligations for complete package. The DJU should be submitted along with
Techno-Commercial bid, failing which the bidder shall be disqualified and its bid shall be
rejected.
1.2.5 In case of award, the QGCFM shall be required to furnish an on demand bank
guarantee as per the format enclosed with the bidding documents for a value equal to 5%
(five percent) of the contract price of the package in addition to the contract performance
security to be furnished by the Bidder.
1.3.0 Route – 3 : - Subsidiary Company in collaboration with QGCFM :
1.3.1 The bidder should be a Subsidiary company of QGCFM meeting requirements
stipulated at Clause 1.1.0 above or of holding company of such QGCFM, formed for
manufacturing and supply of gravimetric coal feeders and its microprocessor based control
system in India.
1.3.2 The Bidder who fulfills the requirement at Clause 1.3.1 above, should also have an
on-going Collaboration agreement or valid Technology Licensing Agreement, as on the
date of Techno-Commercial bid opening, for design, engineering, manufacturing and
supply of gravimetric coal feeders its microprocessor based control system in India with
Bidder’s promoter / promoter’s subsidiary(ies) company, who meets the requirements of
clause 1.1.0. above
1.3.3 The Bidder shall either source the coal feeders from QGCFM or manufacture the coal
feeder as per the design and manufacturing drawings of QGCFM under the on-going
Collaboration Agreement or valid Technology Licensing Agreement.
1.3.4 In case of manufacturing of gravimetric coal feeders as per the above, the Bidder
should have crated manufacturing facilities at his works as per collaborator / licenser’s
design, manufacturing and quality control system for gravimetric coal feeders, duly
certified by collaborator / licensor, as on date of Techno – Commercial Bid Opening.
Further the collaborator / licenser shall provide (or should have provided) all design, design
calculation, manufacturing drawings and must provide (or should have provided) technical
and quality surveillance assistance and supervision during manufacturing erection, testing,
commissioning of gravimetric coal feeders.
A certificate from QGCFM certifying the contents of the Clause 1.3.4 shall be submitted
along with Techno-Commercial Bid Opening.
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
4 | P a g e
1.3.5 The Bidder should furnish a Deed of Joint Undertaking (DJU) jointly executed by the
bidder and QGCFM as per the format enclosed in the bidding documents, in which the
bidder and QGCFM, are jointly and severally liable to the Employer to perform all the
contractual obligations for complete package. The DJU should be submitted along with
Techno-Commercial bid, failing which the bidder shall be disqualified and its bid shall be
rejected.
1.3.6 In case of award, the QGCFM shall be required to furnish an on demand bank
guarantee as per the format enclosed with the bidding documents for a value equal to 5%
(five percent) of the contract price of the package in addition to the contract performance
security to be furnished by the Bidder.
1.4.0 Route 4 – R&M Organization in collaboration with QGCFM :
1.4.1 The Bidder should be an organization incorporated for carrying out Renovation and
Modernization (R&M) work of coal fired thermal power plants.
1.4.2 The Bidder, who fulfills the requirements at Clause 1.4.1 above, should associate /
collaborate with a gravimetric coal feeder and its microprocessor based control system
manufacturer, who meets the requirements of clause 1.1.0 above . Further, the Bidder
shall source the coal feeder from such QGCFM.
1.4.3 The Bidder should furnish a Deed of Joint Undertaking (DJU) jointly executed by the
bidder and QGCFM as per the format enclosed In the bidding documents, in which the
bidder and QGCFM, are jointly and severally liable to the Employer to perform all the
contractual obligations for complete package. The DJU should be submitted along with
Techno-Commercial bid , failing which the bidder shall be disqualified and its bid shall be
rejected.
1.4.4 In case of award, the QGCFM shall be required to furnish an on demand bank
guarantee as per the format enclosed with the bidding documents for a value equal to 5%
(five percent) of the contract price of the package in addition to the contract performance
security to be furnished by the Bidder.
Notes for Technical criteria :
(1) Qualified Gravimetric Coal Feeder Manufacturer (QGCFM) means manufacturer
meeting the criteria stipulated at Clause 1.1.0.
(2) The bidder shall also be considered qualified, in case the award for executing the
reference works(coal feeder) have been received by the bidder either directly from the
owner of the plant or from an intermediary organization who has been engaged by the
owner. A certificate from such owner of the plan or from an intermediary organization shall
be required to be furnished by the bidder along with Techno-Commercial bid in support of
Bidder’s claim of meeting the qualification requirement as per 1.1.0 or 1.2.0 or 1.3.0
above whichever is applicable. However, certificate for the successful operation of coal
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
5 | P a g e
feeder as specified as specified at clause 1.1.0 or .1.2.0 or 1.3.0 above, whichever is
applicable, shall necessarily be issued by the owner of the plant.
(3) Wherever the term ‘coal fired’ is appearing above, “Coal” shall be deemed to also
include bituminous coal / brown / coal / lignite.
(4) The Employer reserves the right to assess and fully satisfy himself regarding
capability and capacity of the Bidder / its Sub vendor(s) / Collaborators / Associates and
the proposed arrangement to perform the contract and may prescribe additional
requirement before allowing manufacturing of the equipment above for this contract in the
overall interest of the Employer.
2.0.0 Financial Criteria :
2.1.0 Financial Criteria for the Bidder :
2.1.1 The average annual turnover of the Bidder in the preceding three (3) financial years
as on the date of Techno-Commercial bid opening, should not be less than Rs. 272.00
Lakhs (Rupees Two Hundred Seventy two Lakhs only).
2.1.2 In case the bidder does not satisfy the average annual turnover criteria, stipulated
above on its own, the Holding Company would be required to meet the stipulated turnover
requirements as above, provided that the net worth of such Holding Company as on the
last day of the preceding financial year is at least equal to or more than the paid-up share
capital of the Holding Company. In such an event, the bidder would be required to furnish
along with its Techno-commercial bid, a Letter of Undertaking from the Holding Company,
supported by the Holding Company’s Board Resolution as per the format enclosed in the
bid documents, pledging unconditional and irrevocable financial support of the execution
of the Contract by the Bidder in case of award. For Joint Venture / Consortiums bid , all the
partners of the Joint Venture / Consortium shall be collectively required to meet the
turnover criteria.
2.1.3 The Net Worth of the bidder as on the last day of the preceding financial year
(reckoned on the date of techno-commercial bid opening) should not be less than 100% of
the Bidder’s paid-up share capital . In case the Bidder meets the requirement of Net worth
based on the strength of its Subsidiary (ies) and / or Holding Company and / or Subsidiaries
of its Holding companies wherever applicable, the Net worth of the Bidder and its
subsidiary (ies) and / or Holding Company and / or subsidiary (ies) of the Holding
Company, in combined manner should not be less than 100% of their total paid-up share
capital. However individually, their Net worth should not be less than 75% of their
respective paid-up share capitals. For Consortiums / Joint Ventures, wherever applicable,
the Net worth of all consortiums / Joint Ventures members in combined manner should not
be less than 100% of their Paid-up share capital. However individually, their Net worth
should not be less than 75% of their respective paid—up share capitals.
Net worth in combined manner shall be calculated as follows :
Net worth (combined) = (X1 + X2 + X3) / (Y1 + Y2+Y3) x 100
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
6 | P a g e
Where X1, X2, X3 are individual Net worth which should not be less than 75% of the
respective paid up share capitals and Y1, Y2, Y3 are individual paid up share capitals.
2.1.4 In case the bidder is not able to furnish its audited financial statements on stand-
alone entity basis, the unaudited unconsolidated financial statements of the bidder can be
considered acceptable provided the bidder further furnishes the following documents for
substantiation of its qualification.
Copies of the unaudited unconsolidated financial statements of the bidder along with
copies of the audited consolidated financial statements of its Holding Company.
A Certificate from the CEO / CFO of the Holding Company, as per the format enclosed in
the bidding documents, stating that the unaudited unconsolidated financial statements
form part of the consolidated annual financial statements of the Holding Company.
2.1.5 In case where audited results for the last financial year as on the date of techno
commercial bid opening are not available, the financial results certified by a practicing
Chartered Accountant shall be considered acceptable. In case, Bidder is not able to submit
the certificate from a practicing Chartered Accountant certifying its financial parameters,
the audited results for the three consecutive financial years preceding the last financial
year shall be considered for evaluating the financial parameters. Further a Certificate
would be required from the CEO / CFO as per the format enclosed in the bidding
documents stating that the Financial results of the Company are under audit as on the
date of Techno-commercial bid opening and the Certificate from the practicing Charterd
Accountant certifying the financial parameters is not available.
.
2.2.0 Financial Criteria of Collaborator / Associate of the Bidder.
2.2.1 For bidder seeking qualification through Clause 1.2.0 or 1.3.0 or 1.4.0 above, the
average annual turnover of the Collaborator / Associate, in the preceding three (3)
financial years as on the date of Techno-Commercial bid opening, should not be less than
Rs. 272.00 Lakhs (Rupees Two Hundred Seventy two Lakhs only).
2.2.2 In case the Collaborator / Associate does not satisfy the average annual turnover
criteria, stipulated above on its own, its Holding Company would be required to meet the
stipulated turnover requirements as above, provided that the net worth of such Holding
Company as on the last day of the preceding financial year is at least equal to or more
than the paid-up share capital of the Holding Company. In such an event, the Collaborator
/ Associate would be required to furnish along with bidder’s Techno-Commercial bid, a
Letter of Undertaking from its Holding Company, supported by Board Resolution of the
Holding Company, as per the format enclosed in the bid documents, pledging
unconditional and irrevocable financial support to the Collaborator / Associate to honour
the terms and conditions of the Deed of Joint Undertaking in case of award of the Contract
to the Bidder with whom Collaborator / Associate is associated.
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
7 | P a g e
2.2.3 The Net Worth of each Collaborator / Associate, as on the last day of the preceding
financial year (reckoned on the date of techno-commercial bid opening) should not be less
than 100% of its paid-up share capital. In case the Collaborator / Associate meets the
requirement of Net worth based on the strength of its Subsidiary (ies) and / or Holding
Company and / or Subsidiaries of its Holding company wherever applicable, the Net worth
of the Collaborator / Associate and its subsidiary (ies) and / or Holding Company and / or
subsidiary (ies) of the Holding Company, in combined manner should not be less than
100% of their total paid up share capital. However individually, their Net worth should
not be less than 75% of their respective paid-up share capitals.
Net worth in combined manner shall be calculated as follows :
Net worth (combined) = (X1 + X2 +X3) / (Y1 + Y2 + Y3) x 100
Where X1, X2, X3 are individual Net worth which should not be less than 75% of the
respective paid-up share capitals and Y1, Y2, Y3 are individual paid up share capitals.
2.2.4 In case the Collaborator / Associate is not able to furnish its audited financial
statements on stand-alone entity basis, the unaudited unconsolidated financial statements
of the Collaborator / Associate can be considered acceptable provided the Collaborator /
Associate further furnishes the following documents for substantiation of its qualification :
Copies of the unaudited unconsolidated financial statements of the Collaborator /
Associate along with copies of the audited consolidated financial statements of the Holding
Company of Collaborator / Associate.
A Certificate from the CEO / CFO of the Holding Company, as per the format enclosed in
the bidding documents, stating that the unaudited unconsolidated financial statements
from part of the consolidated annual financial statements of the Holding Company of
Collaborator / Associate.
2.2.5 In case where audited results for the last financial year as on the date of techno
commercial bid opening are not available, the financial results certified by a practicing
Chartered Accountant shall be considered acceptable. In case, Collaborator / Associate is
not able to submit the certificate from a practicing Chartered Accountant certifying its
financial parameters, the audited results for the three consecutive financial years
preceding the last financial year shall be considered for evaluating the financial
parameters. Further, a Certificate would be required from the CEO / CFO of the
collaborator / Associate as per the format enclosed in the bidding documents stating that
the Financial results of the Company are under audit as on the date of Techno-commercial
bid opening and the Certificate from the practicing Chartered Accountant certifying the
financial parameters is not available.
NOTES FOR FINANCIAL CRITERIA :
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
8 | P a g e
(i) Net worth means the sum total of the paid up share capital and free reserves. Free
reserve means all reserves credited out of the profits and share premium account but does
not include reserve credited out of the revaluation of the assets, write back of depreciation
provision and amalgamation. Further any debit balance of Profit and Loss account and
miscellaneous expenses to the extent not adjusted or written off, if any, shall be reduced
from reserves and surplus.
(ii) Other Income shall not be considered for arriving at annual turnover.
(iii) “Holding Company” and “Subsidiary Company” shall have the meaning ascribed to
them as per Companies Act of India.
3.0.0 Notwithstanding any of the above, the Employer reserves the right to assess
capability and capacity of the Bidder / its Sub vendor(s) / Collaborators / Associates to
perform the contract, should the circumstances warrant such assessment in the overall
interest of the Employer.
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
9 | P a g e
8. Clarification on bidding documents:
Any queries/clarification may be asked by bidder in GePNIC portal only and no email queries/
clarifications will be entertained.
The queries will be answered by NTPC and posted in the GePNIC Portal. The bidders can view all
queries and all answers once they are posted in the GePNIC Portal.
Note: Bidders are advised to download the Bid Documents well in advance as NO
CLARIFICATION SHALL BE PERMITTED AFTER CLARIFICATION END DATE
9. Package Coordinators of NTPC Vindhyachal :
i. Sh P.K.Gupta, Mgr.(CS)
Mobile:9425823244, email: pramodkumargupta@ntpc.co.in
ii. Sh Vishal Jain, DGM(CS)
Mobile No.: 9413354939, email id: vishaljain@ntpc.co.in
10. Address for Communication:
AGM (Contract services)
NTPC Limited-VINDHYACHAL SUPER THERMAL POWER PROJECT
PO.VINDHYANAGAR, DIST. SINGRAULI(M.P) 486885.
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
10 | P a g e
Salient Technical Features
A Brief Scope of Work
The Scope of work includes Design, engineering, manufacture, testing, inspection at manufacturer’s works,
packing and forwarding, supply, transportation, unloading, storage, transit cum storage insurance,dismantalling
of old system,installation,supervision,pre-commissioning, testing, commissioning, calibration and performance
testing and supply of mandatory spares of “Microprocessor Based Control System, VFD Drives with Helical
Reducer Gears, VFD Controllers and Weighing System” for Retrofitting on 20 nos. of 36” Gravimetric Raw
Coal Feeders of Stage-II (2X500 MW) units of NTPC Vindhyachal.
B Technical Features
1.00.00 Microprocessor Based Control System for 36” Gravimetric Raw Coal Feeders
1.01.00 Architecture: Microprocessor based system
a) Compatible with network protocol like Modbus, RS232, RS485, Profibus, Ethernet, Device net etc.
b) PC/Laptop interface for configuration, backup, troubleshooting & restore along with software
c) Programmable for feeder on/off, speed control and calibration
d) Self Diagnostics & Troubleshooting features
e) Electrically isolated Analog & Digital I/Os
f) Belt slip detection algorithm, Integrated clean-out chain control & Internal PID control settings
g) Tare and Span calibration: Automatic
h) Operating temperature: 20 – 65 deg C
i) Operating Humidity: 0-95%
1.02.00 Remote Cabinet
1.
IP54 Free standing cabinet Approx.2200(H) X 500(D) X 1200 (W)
2.
All necessary switch gears, relays, indication lamps & hardware
3.
Fusible mains disconnect – designed for 415V AC, 3 PH, 50 Hz mains.
4.
MCB’s for control voltage protection on transformers and VFD.
5.
Auxiliary relays for external control circuits.
6.
Motor starter (relay + Electronic over load relay) for cleanout conveyor
7.
Input Power supply of 415 volts, 3 phase, 50 Hz
NTPC Limited
(A Government of India Enterprise)
Vindhyachal Super Thermal Power
DOMESTIC COMPETITIVE BIDDING
NOTICE INVITING TENDER (NIT)
FOR
R and M Package for the upgradation of the control system of gravimetric feeder with
microprocessor based system along with VFD, Helical reducer gear and weighing system of
NTPC Vindhyachal stage-II (Estimated Cost Rs 5,44,29,300.00)
11 | P a g e
2.03.00 HMI
1 Remote Panel door mounted display unit
2 Backlight color touch screen
3 Graphical, easy-to-read display for feeder operation/status
4 Capable of displaying Totalizer output and Feed rate indicator
5 Warnings & System faults logging
6 Password protection
2.04.00 VFD Controller
a) Compatible with Microprocessor controller
b) Suitable for VFD to regulate feeder between 17 to 85 T/Hr smoothly without jerks or speed fluctuations
c) Controller shall deliver rated torque at any frequency between 6-60 Hz
2.05.00 Weighing system and local Instruments
a) Load Cells with SS weigh and Span rollers
b) Associated brackets, Hangers, fixtures for existing feeders
c) Coal Motion Monitor
d) Paddle Switch Mechanism for No Coal On Belt & Discharge Plugged
e) VFD motor with dual ring tachometer
f) Helical gear box compatible with existing feeder
2.06.00 Feeder Integral Cabinet(FIC)
a) IP65 Rated Feeder mounted cabinet
b) Arrangement for Calibration Probes, if required
c) FIC shall include provision for START/STOP command for main drive in reverse and forward direction,
Clean out Conveyor starting and feeder lights ON/OFF either through switches, indicating lamps or
through local HMI
2.07.00 All associated power cables, Control cables and Instrumentation cables shall be part of supply
AGM (CS)