NTPC Limited

 

(A Government of India Enterprise)

 

Tanda Thermal Power Project

 

NOTICE INVITING TENDER (NIT)

 

FOR

 

Supply of Grinding Elements for XRP-623 Mill

 

1. Required qty 20 means for 20 Mills to run for 10,000 Running Hours

 

(for detail description ref Tech Specification).

 

2. Supply of Grinding Rolls for XRP - 623 Mill

 

( DRAWING ENCLOSED IS FOR REFERENCE ONLY )

NIT No: 40059029

Date:30.06.2016

Bidding Document No:

100127219

1.0 NTPC invites on-line bids from eligible Bidders for aforesaid package, as per the scope of work briefly mentioned hereinafter:

2.0 Brief Details

NIT No.

 

40059029

 

 

NIT Date

 

30.06.2016

 

 

Document Sale Commencement Date & Time

 

30.06.2016

16:13:06

 

Document Sale Close Date & Time

 

21.07.2016 23:59:00

 

Source of IFB/NIT

 

Tanda Thermal Power Project

 

Contract Classification

 

Equipment

Supply

 

Last Date and Time for Bid submission

 

04.08.2016 11:00:00

 

Technical Opening Date & Time

 

04.08.2016 11:30:00

 

Bid Opening Date & Time

 

04.08.2016 11:30:00

 

Cost of Bidding Documents in INR

 

2,600.00

 

 

EMD in INR

 

294000.00

 

 

Pre-Bid Conference Date & Time (if any)

 

 

 

 

Last Query Date (if any)

 

29.07.2016

 

 

3.0 Bid Security and Integrity Pact (if applicable) shall

be submitted in a sealed envelope separately offline/online by

the stipulated bid submission closing date and time at

the address given

below. Any bid without an

acceptable Bid

Security and Integrity Pact (if applicable) shall be treated

as non-responsive by the employer and shall not

be opened.

4.0 A complete set of Bidding Documents may be downloaded by any interested Bidder on payment (non-refundable) of the cost of the documents as mentioned above in the form of a crossed account Payee demand draft in favour of NTPC Ltd., Payable at Not Given. or directly through the payment gateway at our SRM Site

(https://etender.ntpclakshya.co.in/sap/bc/gui/sap/its/bbpstart). For logging on to the SRM Site, the

bidder would require

vendor code and SRM user id and password which can be obtained

by submitting a questionnaire

available at our SRM

site as well as at NTPC tender site (www.ntpctender.com). First time users not

allotted any vendor code are required to

approach NTPC at least three working days prior to Document Sale

Close date

alongwith duly filled in questionnare for

issue of vendor code and SRM user id/password.

 

 

 

5.0 Brief Scope of Work & other specific detail Supply of Grinding Elements for XRP-623 Mill Note:

1.Bidder is requested to upload quality plan along with offer, if the bidder fails to submit QP as required at the time of submission of offer, their offer shall not be considered for evaluation & will be treated as unresponsive.

2.The parties should take note that even after PDI, the material supplied by them may be sent to National Test Lab/NTPC approved Lab for testing. In case, the material fails to meet the specification as per QP during inspection, the same shall be rejected & the party shall be banned for business dealing with NTPC.

3.In case of submission of TC, the party shall be informed to furnish TC from National Test Lab/NTPC approved Lab if the test certificate is produced from the 3rd party lab.

4.All alloy material shall be grade verified through use of metal analyser. The vendor shall arrange metal analyser during PDI with provision for checking instrument.

6.0 Prospective bidders from U.P. State are compulsorily required to provide TIN number at the time of purchase of bidding documents.

7.0Qualifying Requirements for Bidders:

1.1) The bidder should be a regular manufacturer of vertical type coal Pulverizes and should have supplied such coal

Pulverizes to at least 2 (two) coal fired units, each

of 110 MW or higher capacity, located at two (2) different power

stations and which are in successful operation for at

least (2) two years as on the date of Bid opening with the same

type of grinding elements (centrifugally cast Ni-hard type or carbide

insert type or weld overlay or high chrome type or

sintered

cast type, using one or more

grinding rolls sets)

as

offered

by

the

bidder.

 

OR

 

 

 

 

 

 

1.2 a)

The bidder should be a

regular manufacturer

of

the type

of

grinding elements offered by him such as

centrifugally Cast Ni-hard type or carbide insert type or weld overlay type or high chrome type or sintered cast type and

should

have

supplied

at least

one hundred and fifty (150)

numbers of

28 inches

or

higher

size

such type grinding

rolls

for XRP/Raymond Bowl type

of

coal

pulveriser

during last

three years

as on the

date

of

Bid

opening

 

 

 

 

AND

 

 

 

 

 

 

 

 

 

 

 

 

1.2b)

The

bidder

should be

either

himself

or through

a company/

agency

in

which

he

has

controlling stake,

own

following manufacturing and testing facilities for use by the bidder for manufacturing of the grinding elements (bidder to

furnish proof of

ownership of

the

facilities along with his bid)

 

Manufacturing

Facilities:

 

 

 

I) Induction / Cupola/ Induction Arc furnace for melting iron 1 MT and above.

 

II) Machining facilities for inside bore.

 

III)

Centrifugal

casting machine

to

accommodate grinding Rolls of over 600 kg. (In case

bidder is offering Ni-Hard

rolls).

 

 

 

 

Testing Facilities:

 

 

 

I)

Hardness testing.

 

 

 

II)

Micro structure testing.

 

 

 

III)

Chemical composition testing.

 

 

IV) Ultrasonic testing machine to check tread to core bond.

 

V) Ultrasonic machine to check tread thickness.

 

VI) Magnetic particle testing machine.

 

VII)

Spectrometer / spectrogram.

 

 

VIII) Inside micrometers to check

inside taper measurement.

 

 

 

 

OR

 

 

 

1.3) The bidder should be a regular manufacturer of grinding elements for vertical type coal pulverisers and should have supplied at least 50 (fifty) nos. of grinding rolls for vertical type coal Pulverisers and should have an ongoing collaboration/ license agreement with a manufacturer who meets the qualifying requirements as stipulated at clause 1.2(a) above . In such a case bidder along with his collaborator shall furnish a deed of joint undertaking (DJU) for successful performance of the Grinding elements offered by him. Further bidder should have manufacturing and testing facilities as per 1.2(b) above and shall offer only the type of grinding rolls (i.e. centrifugally cast Ni-hard or carbide insert or weld

overlay

or hi-chrome or sintered cast type rolls ) for which his collaborator is qualified.

 

2) The

bidder must have executed the

supply

of vertical

coal Pulverisers

/ Grinding Elements for

coal mills

during

last seven (7) years reckoned as

on the

date of Bid

opening as per

following criteria:

 

A) Three executed purchase orders valuing not less than Rs.58.64 Lakh each.

 

OR

 

B) Two executed purchase orders valuing not less than Rs. 73.30 Lakh each.

 

OR

 

C) One executed purchase order valuing not less than Rs.117.28 Lakh.

 

3) The average annual turnover of the bidder in the preceding three financial years as on date of

bid opening shall

not be less than INR 146.60 Lacs.

 

Note:

 

1.The word executed means that the bidder should have achieved the progress specified in the QR even#if the total

contract is not

completed / closed. The same shall be supported

by documentary evidence issued by the owner.

2.

Other income shall not be considered for arriving at annual turnover.

 

3.

In cases where audited results for the last preceding 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

practicing

chartered accountant

certifying its financial parameters,

the

audited results of three consecutive financial years preceding the last financial years shall be considered for evaluating

the

financial parameters.

 

 

 

 

 

4.

Grinding element means bull ring segments and grinding rolls.

 

 

5.

Bidder is requested to clearly

stipulate here under

the

route

(1.1 or 1.2 or 1.3)

under which qualification is being

sought. Bidder

is also required to

submit along with the

bid

all necessary documents to

establish Bidder's qualification.

8.0Issuance of Bidding Documents to any bidder shall not construe that bidder is considered qualified.

9.0NTPC reserves the right to reject any or all bids or cancel/withdraw the NIT for the subject package without

assigning any reason whatsoever and in such case no bidder/intending bidder shall have

any claim arising out of such

action.

 

10.0 Address for Communication

 

AGM(P) NTPC TANDA

 

Websites: https://etender.ntpclakshya.co.in/sap/bc/gui/sap/its/bbpstart or www.ntpctender.com

or www.ntpc.co.in