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7.0 QUALIFYING REQUIREMENTS FOR BIDDERS:
SUBJECT : CW CHEMICAL TREATMENT OF STAGE I & II UNITS OF NTPC-TTPS.
QUALIFYING REQUIREMENTS
1.0 BRIEF SCOPE OF WORK :
The Bidder who wishes to participate in the bidding shall satisfactorily establish that they fulfill the
following Requirements.
2.0 ESTIMATED VALUE : Rs.92.38 Lac.
3.0 DURATION OF CONTRACT : 12 (TWELVES) MONTHS.
4.0 QUALIFYING REQUIREMENTS : -
The Bidder who wishes to participate in the bidding shall satisfactorily establish that they fulfill the following
requirements.
4.1 The bidder should have experience of having treated circulating water systems of COC around 1.7 and
higher, using Non-Chromate treatments for systems with circulating rate of 37000 m3/hr or more (with Hold-
up volume of 7500 m3 or more) and single cooling tower capacity with circulating rate of 20,000 m3/hr or
more, for a period of 12 Months or more with make-up water characteristics as given below or higher than the
range indicated below
Chloride Mg/lit as CaCO3 7.6-15.0
Total Hardness Mg/lit as CaCO3 35-100
4.2 The bidder should have experience of having successfully executed similar work (i.e. Non-Chromate
Cooling Water Treatment) having value not less than the following during the last Seven (07) years
reckoned as on the date of original bid opening
a) Value of Rs.73.90 Lacs in case of single similar work order, or
b) Value of Rs.46.19 Lacs each in case of similar two work orders, or
c) Value of Rs.36.95 Lacs each in case of similar three work orders.
Note : Similar nature of work would mean the bidder should have experience of having treated circulating water
systems of COC around 1.7 and higher, using Non-Chromate treatments for systems with circulating rate of 37000
m3/hr or more (with Hold-up volume of 7500 m3 or more) and single cooling tower capacity with circulating rate
of 20,000 m3/hr or more, for a period of 12 Months or more.
5.0 (II) FINANCIAL CRITERIA: -
AVERAGE ANNUAL TURNOVER:
The Average Annual Turnover of the bidder in the preceding three (03) financial years as on the date of original
bid opening, shall not be less than INR 92.38 Lacs (Rupees Ninety Two Lakh Thirty Eight Thousand only)
6.0 (i) The word “executed” means that the bidder should have achieved the specified QR at para 4.2 even if total
contract is not completed/closed. The bidder has to produce necessary proof of the orders executed.
(ii) Other income shall not be considered for arriving at annual turnover as specified in QR para 5.0.
(iii) In case, where audited results for the last preceding financial year as on the date of bid original
opening are not available, certification of financial statements from a practicing Chartered Accountant shall
also be considered acceptable for last preceding finance year only.
(iv) In case, Bidder is not able to submit the Certificate from practicing Chartered Accountant Certifying its
financial parameters for last preceding finance year, the audited results of three consecutive financial years
preceding the last financial year shall be considered for evaluating the financial parameters. Further, a