NTPC e-tender
NTPC Limited
(A Government of India Enterprise)
Central Procurement Cell /CC&M Deptt
NOTICE INVITING APPLICATION
for
online “PAN – NTPC VENDOR ENLISTMENT”
1. NIA No: Enlistment/CEG/TMD-13 Dated: 05.12.2018
Receipt of online applications for pan NTPC enlistment of service providers
for the Contract Enlistment Group (CEG), TMD-13, is open.
Description of CEG:
TMD-13: Capital Overhauling/Overhauling of Steam Tur
bines of rated capacity
600 MW or below of barrel type/ stationery blades fitted directly into casing
Interested new service providers can apply online.
Please visit our website
www.vendor.ntpc.co.in/enlistment for further details and apply online for the
above CEG by logging on to this website.
Service providers who have
applied for enlistment to this CEG earlier and have been enlisted may submit
their online applications in this website
for improving their enlistment
parameters like Execution Capability (EC) and AATO.
Note:
• The last date for receipt of online application for pan NTPC vendor
enlistment for CEG No: TMD-13 in current enlistment cycle (C-11) is
31.12. 2018.
However service providers are requested to apply well
before last date to avoid last minute rush.
For any clarification in this regard vendors may please contact:
Sh U A Panigrahi , AGM(CPC), Phone: 0120-2410257, Mob No: 9650995781
Sh D K Sarraf, AGM(CPC),Phone: 0120-2410867, Mob No: 9650997043
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NTPC LTD
CORPORATE OPERATION SERVICES, EOC, NOIDA
VENDOR ENLISTMENT FOR OVERHAULING OF STEAM TURBINES ON PAN NTPC BASIS
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CEG No.
TMD-13
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Name of CEG
Capital Overhauling/Overhauling of Steam Turbines of rated capacity
600 MW or below of barrel type/ stationery blades fitted directly into
casing
3
Responsibility Centre
CPC
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Indicative scope of work :
Technical Specifications for Capital Overhauling/overhauling of Steam Turbines of rated
capacity 600 MW or below of barrel type/ stationery blades fitted directly into casing i.e.
KWU design, etc.
A. To carryout Capital Overhauling of Steam Turbine and associated equipment i.e. All
Turbine/HP/IP/LP Module/Cylinder, Turbine Stop/Control valves, LP Bypass stop/Control
valves, CRH NRV’s, Extraction NRV,s,
Main steam/Hot Reheat Strainers with in the
stipulated time (Barring to Barring). The scope includes, to carry out;
• Dismantling, Assembly of Module/Cylinder, components as per required procedure. Check
healthiness of steam path components and check/set/ensure required steam path
clearances.
• Dismantling, assembly of Main steam piping/Casing Breach nut joint or any special joint.
• Dismantling and reassembly of all miscellaneous piping e.g. Gland steam supply, leak-off,
drains etc. ,
• Dismantling, Inspection, Assembly of Bearings. Check/correct necessary matching of
bearing support/contact areas and ensure proper clearances during fitment.
• Dismantling, Inspection and Assembly of Stop/control valves. Check/correct necessary
matching of stem to seating area and ensure proper oil/key clearances during fitment.
Ensure proper fitment of oil catcher/oil guards with required clearances.
• Necessary checks on various keys, inspect, clean/replace, set at required clearances
• Necessary checks on various U/I/Angle seal rings. Ensure healthiness and Measure pre-
compression values/dimensions as per requirement.
• Dismantling/assembly of casing parting plane fasteners using induction heating
Equipment, directly or through associate
• Dismantling, Inspection, Assembly of Main Oil Pump/Governor as per required procedure,.
Replace necessary components e.g. bearings/Wear rings/shaft etc.
• Dismantling, Inspection, assembly of Barring gear assembly
• Inspection/replacement of Compensator/Bellows
• Roll check ,bump check, float check as per required procedure.
• Radial/facial run out, swing check and necessary face corrections for removing high points,
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Convexity, concavity etc.
• Module/rotor/casing replacement as per procedure
• Babbit healthiness check, DPT (Dye Penetrant test),MPI (Magnetic particle Inspection)
check of various components and NFT (Natural Frequency Test) of LP Turbine blading
directly or through reputed associates
• Coupled Run out, Decoupling, Free Run out, MOP-HP-IP-LP, LP-Generator alignment.
• Catenary checking/correction through shims under deck springs, directly or through
associates
• Dismantling, Inspection, Assembly of Strainers.
• Necessary weld repair work of Turbine components
• Alumina cleaning of steam path components
• Slow speed balancing either directly or through reputed associates
• Necessary Rotor gland/seal segments refining at site
• In-situ blade replacements directly or through reputed associates
• Coupling bolt reaming/Honing directly or through associate
• Detailed of Scope of work and T&C shall be as per tender enquiry
B. Tools, Tackles and Fixtures: The service provider should have required tools/tackles,
fixtures for carrying out jobs as above and for meeting the requirement of complete all
cylinders at a time. Service provider is required to submit the list.
C. Material Supply: Turbine spares/components are within scope of NTPC. All
consumables shall be within scope of Service provider.
D. Terms and conditions
• The work should be completed in 30 days (Barring to Barring)-indicative.
• Expected Workmanship quality : The workmanship quality has to be such that either the
vibrations are less than or equal to expected values observed in pre-overhaul survey. No
rework should take place, on account of workmanship, with in the period specified in Site
contract.
• Experience of BHEL, KWU/Siemens, LMZ/Power Machines, Ansaldo, MHI, GEC, GE ,ABB,
Alstom, Alstom/Parson, Power Machines, Skoda Make/Design steam turbines shall only be
considered.
•
Service provider should have on its rolls, sufficiently experienced Graduate/ Diploma
mechanical engineers, at least 4
numbers, so that 2 each can be posted for site in
charge/supervision on 24x7 basis.
• Skilled manpower; Service provider should have sufficient Millwright fitters on its rolls, so
that 8 can be posted at each site for craftsmanship.
•
For works executed outside NTPC, Service provider should produce work completion
certificate from Turbine Manufacturer/OEM/SEB/Utility/Company for satisfactory
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completion of work having completed in scheduled overhauling period.
• For cases of overhauls executed in NTPC, Internal feedback shall also be considered.
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Technical Qualifying requirements for Capital Overhauling/Overhauling of Steam Turbines of
rated capacity 600 MW or below of barrel type/ stationery blades fitted directly into casing:
The bidder should have carried out, at least five (5) overhauls for Steam Turbines (barrel type
KWU design or stationery blade fitted directly into casing of design/make (as per the ‘Note’
below ), of capacity 200 MW or higher (with at least 2 cylinders at a time) during any three
consecutive years during the period
within the last four years from the date of submission of
application.
Note:
a.
Experience of only BHEL, LMZ/Power Machines, KWU/Siemens, Ansaldo, MHI, GEC,
GE, ABB, Alstom, Skoda Make/Design steam turbines either in India or abroad shall be
considered.
b.
Experience of capacity up gradation through cylinder modification at site shall also be
counted equivalent to experience towards overhauling for respective categories.
c. The three consecutive years shall be cluster of first three years or last three years within
last four years period from date of submission of application. For example if a vendor
submits application on 25
th
September,2018 the last four years period shall be 26
th
September,2014 to 25
th
September,2018. The clusters of three consecutive years shall
be 1st cluster (26
th
Sept,2014 to 25
th
September,2017) & 2
nd
cluster(26
th
Sept,2015 to
25
th
September,2018).
Document to be submitted
by Vendor in support of
meeting QR
terms and conditions ,BOQ, and Client’s Completion
Certificates for the works executed
2. Filled up format (Form –A)mentioning details of
credential to be attached
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Guidelines for finding the
executed value of the POs
submitted by the applicants
(Three heighest executed
values shall be considered)
all BOQs of the similar work or the lump- sump amount (if
there is no BOQ) of the similar work executed by the
applicant.”
ii. Similar work means “ The work of (overhauling) or (Erection
and commissioning) of Steam Turbine/Turbo Generator of
capacity 60 MW or more executed within last five years
from date of submission of application.”
iii.
In case of single /composit
overhauling/erection and commissioning of Boiler, Turbine
auxiliaries overhauling/erection shall not be considered.
auxiliaries and capacity up gradation, if any, executed within
the PO shall be
considered.
v.
Material values supplied, if any, within the similar work shall
supplied is equal to or less than 20% of overall executed
value. If the material value is more, than total material value
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composite (i.e. including Service taxes etc.), the applicant
has to give break-up of composite PO
basic value, taxes etc. Any separate re-imbursement/
escalation shall not be considered.
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Documents to be submitted :
In addition to the documents required in support of meeting technical requirements as stated
above, following document
s are required to be submitted by the applicants applying for
enlistment:-
a. Audited balance sheets including Profit & Loss statements for the previous three completed
financial years reckoned from the date of application. In case the audited documents are not
ready / available, then certified copy by a registered practicing Chartered accountant may be
submitted.
b. NSIC / SSI / MSME registration certificate, if any.
c. PF and GST registration certificates.
d. Any other documents in addition to the above which the applicant wants to submit.
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Special Terms and Conditions:
A. Evaluation Criteria: (As per QR)
No. of capital overhauls specifying cylinders (HP/IP/LP), Make, design, MW Rating,
Type (Having stationery blades directly fitted into casing or stationery blades fitted in
Diaphragms), P.O. Copies and Work completion certificates, Capacity up gradation,
Annual Turn over etc
B. Work completion certificates issued from
Turbine Manufacturer/OEM/SEB/Utility/
Employer Company should mention that “The job has been completed successfully”
OR “There is no adverse report on execution of work” for the specific PO for which
work completion issued. Separate certificate issued by
above authorities specifying
the quality of work shall also be accepted. If r
equired, NTPC may seek
clarification/feedback from the employer/utility related to credential of the
applicant/service provider.
C. The job carried out as mentioned in QR within a specific period means that the job
must have been started and completed within the period for overhauling of turbines.
In case of erection of complete turbine, the date of start of job may be earlier to the
beginning date of period under consideration but the erection must be complete on
or before last date of period.
D. The bidder should have carried out the erection of turbine means that the unit has
been synchronized to the grid. (First time synchronization shall also be considered as
erection)
E. PF document is mandatory for enlistment.
F. No fee is required to be paid for enlistment. No
off line application would be
entertained by NTPC.
G.
In the process of vendor enlistment, NTPC may seek additional information/
clarification and vendor must be ready to furnish promptly any such information, so
asked for.
H. Any contractor currently under BIFR or banned / blacklisted on Pan NTPC basis shall
not be considered for enlistment. However, such vendors may be considered for
enlistment only after expiry of the banning / blacklisting period. If any vendor is
debarred / banned in participating any tender originating from any particular station/
region of NTPC shall continue to remain debarred/banned for that station/ region
even after enlistment on PAN NTPC basis, till expiry of period or else banning order is
revoked by concerned station/ region.
I. The cutoff date for submission of completed application as mentioned in this
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notification only for the purpose to commence first cycle of evaluation only. Vendors
intending to get themselves enlisted within the first cycle need to apply online within
this cutoff
date. Application submitted after this date will not be considered for
enlistment in the first cycle.
J. In case, during evaluation of credentials, if any additional or relevant documents is
required by NTPC, the same should be furnished by uploading in website/e-mail
attaching scanned copy of documents duly signed & stamped by the authorized
person.
K.
Vendors shall be enlisted for three years from the date of uploading of list on
website, subject to fulfillment of the terms & conditions.
L. Interested vendors may
open the website (www.vendor.ntpc.co.in) and register
themselves for enlistment by filling registration form online. System generated e-mail
shall be sent to the vendor giving ID & password for authentication & activation. It is
required that the photocopies of the original documents of the relevant credentials
shall be self attested by the authorized signatory with company seal, scanned and
uploaded in “PDF form” as per the instructions shown on the page.
M. Vendor has to send hard copy of following documents in original, in the format given
on the home page of website so as to reach at Central Procurement Cell , EOC, NTPC
Ltd, Noida- U P , PIN: 201301.
i. Letter of Undertaking (to be executed on non-judicial stamp paper of Rs. 100/-)
ii. Power of Attorney (to be executed on non-judicial stamp paper of Rs. 100/-
)
Original Letter of Undertaking and Power of Attorney duly signed are to be sent by
speed / registered post/ courier on stipulated address so as to reach within fifteen
days of submitting the application. Without receipt of original Letter of Undertaking &
Power of Attorney, the applicant shall not be considered for enlistment.
N. For enlisted vendors, at any given point of time, maximum four orders of the works
under the same CEG can be awarded on pan NTPC basis. This clause may be reviewed
by NTPC depending on site feedback.
O. The enlisted contractor shall only be given the award based on evaluation of the bids.
Generally subcontracting of the work will not be permitted for this CEG awarded
package except exceptional cases as per site specific requirements. However, 100%
back to back subcontracting will not be allowed in any case. If any subcontractor is
found executing the contract awarded to the enlisted contractor without approval of
NTPC, action against the main contractor will be taken for withholding/ banning of
business dealings as per NTPC Policy.
P. Enlistment done on pan NTPC basis through this NIA will supersede the enlistment
done at site/region.
Q. NTPC reserves that right to cancel this enlistment at any time with prior notice to
enlisted contractors.
R. For any clarification /update the applicants may contact the following executives of
CPC
(i) Sh U A Panigrahi, AGM Ph No: 0120-2410257 Mob No: 9650995781
(ii) Sh D K Sarraf, AGM Ph No: 0120-2410867 Mob No: 9650997043