5.0 Brief Scope of Work:
The scope of the specification covers supply, erection and commissioning of online DGA KIT for 200MVA, Single
phase, 21/400KV Generator Transformer.
6.0 Issuance of Bidding Documents to any bidder shall not construe that bidder is considered qualified.
7.0 NTPC 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.
8.0 Qualifying Requirements for Bidders:
The Bidders who wish to participate in the bidding process shall satisfactorily establish that they fulfill the
Qualifying Requirements as stipulated hereunder:
8.1 TECHNICAL CRITERIA:
8.1.1 The bidder should be a manufacturer OR ‘channel partner/authorized agent’ of the manufacturer of
permanent installation type Online DGA Monitoring system having following features: DGA should have online
analyzer and monitoring system for Moisture and at least 06 types of gases.
8.1.2 The bidder and/or their manufacturer should have executed/completed similar order(s) during the last
seven (7) years, as on last date of the month preceding the month of publication of NIT:
similar order(s) means:
1) Supply, Installation and ‘commissioning/supervised commissioning’ of at least 05 nos of permanent
installation type Online DGA Monitoring system as above installed on Transformer/Reactor in Power
station/ ‘Switchyard (of 132KV or above)’ (where a 3phase Transformer is installed as separate single
phase Transformer (R,Y &B) each DGA analyzers installed on single phase Transformer will be
considered for counting)
2) The supplied Online DGA as above should have satisfactory performance of minimum two years from
the date of commissioning in an Indian establishment. (For credential towards performance as above,
the Online DGA might be supplied either by the Manufacturer themselves or by their channel
partner/authorized agent)
Note Applicable to Clause 8.1.2:
i. Bidder as a manufacturer shall submit certificate of Incorporation /Manufacturing License or any other
documentary evidence to establish that they are manufacturer as per clause 8.1.1 above. The Bidder as a
Authorized agent of the Manufacturer, shall also submit ‘certificate of Incorporation /Manufacturing License or
any other documentary evidence' from the manufacturer to establish that their principal is the manufacturer as
per clause 8.1.1 above