b) Sand / substitute filter media as filter either in chimney or in blanket or
both; used in embankment shall be considered in earthwork quantity
calculations. Rock toe shall not be considered.
c) For embankments/reservoir/dyke, the height and quantities shall be
considered above formation level up to dyke top for qualifying
requirements purpose. However, in case of ash dyke raising works, for
both inward/upstream & outward/center line methods/ buttressing
work, the height of dyke shall be considered from the stripped level of
ash bed inside the lagoon for qualifying requirement purpose.
“Formation level” means bottom of stripped level for the dyke
formation. The earth work in cut off trench (COT) shall be included for
quantity estimation for eligibility criterion under clause 5.1.2 However,
the depth of COT shall not be considered for the height calculation for
qualifying requirement under clause 5.1.1.
d) Wherever the ash dykes and other embankments are constructed in
different contracts, the height applicable to individual contract only
and not the cumulative effect shall be considered for the purpose of
determining compliance of clause 5.1.1. For example, where the
contract is for raising an embankment, only the raising portion shall be
considered and not the earlier starter dyke.
e) In clause 5.1.0 above, the word “executed” means the bidder should
have achieved the criteria specified in the qualifying requirements,
within the preceding seven (7) years period till the date of Techno-
commercial bid opening, even if the contract has been started earlier
and /or is not completed / closed.
f) In clause 5.1.1 above, bidder should have constructed full 4.0-meter
height of embankment work specified in the qualifying requirements
within the preceding seven (07) years period till the date of Techno-
commercial bid opening, even if the contract has been started earlier
and/ or is not completed /closed.
g) The “one (1) year period” means any continuous 12 months’ period.
However, for two (2) concurrent works, the same 12 months’ period
shall be considered.
h) In case of works stipulated in 5.1.2 above the word “earthwork” shall
mean earth /ash. The quantity of earthwork in filling only will be
considered for qualification
i) Reference works executed by the bidder, as a member of Joint
Venture / Consortium/ Associate can also be considered provided-
i. The allocation of scope of work between the partners of the Joint
Venture / Consortium/ Associate is clearly defined in the executed
Joint Venture agreement/ Consortium Agreement/ Deed of Joint
Undertaking and Bidders’ scope of work and break-up of quantities
executed by them as individual contribution in the Joint Venture /
Consortium/ Associate, duly authenticated by the Project Authority;
meet the relevant provisions of qualifying requirement.
ii. In case the reference work has been executed by the Bidder in an
integrated Joint Venture wherein allocation of scope of work and
break-up of quantities between the partners is not clearly specified
in the integrated Joint Venture Agreement, then for Clause 5.1.2
above, the credit of executed quantities can be claimed by the