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Tender Value
₹1.2 Cr
EMD Value
₹1.7 L
Closing Date
25 Aug 2026, 10:15 pmClosed
Chamundeshwari Electricity Supply Corporation Limited
DGM Procurement
Manufacturing, Inspection/Testing and supply of 11 kV 5 KN Composite or Polymeric Pin Insulator to CESC.
CESCOM/2026-27/IND0275
CESCOM/2026-27/IND0275
Open
Electrical and Electronics
Two Tender Document System(Two Cover)
CESCOM Superintending Engineer Procurement Corporate Office Mysuru
13 documents required · 11 mandatory · 2 optional
The bidder should have an experience of 3 years in manufacturing and supply of Ceramic insulators/tendered material. Document to be uploaded: Bidder shall upload the Purchase Order & corresponding Order completion & Performance Certificate issued from KPTCL/DISCOMs/Govt. utilities of State/Electricity boards in India or any Central Government undertakings, certified by official not below the rank of Executive Engineer/DGM or equivalent rank.
The bidder should have supplied at least 80% of quantity of the Ceramic insulators/tendered materials in any one of the preceding three financial years (2022-23, 2023-24 & 2024-25) to the ESCOM/KPTCL/Govt. Utilities of state/Central govt. In case of MICRO & SMALL ENTERPRISE (MSE) bidder, the minimum requirement shall be 40% of the tendered quantity of materials. The bidder should have an experience of 3 years in manufacturing and supply of polymeric insulators/tendered material. Document to be uploaded: Bidder shall upload the Purchase Order & corresponding Order completion & Performance Certificate issued from KPTCL/DISCOMs/Govt. utilities of State/Electricity boards in India or any Central Government undertakings, certified by official not below the rank of Executive Engineer/DGM or equivalent rank.
The bidder shall have the capacity to manufacture and supply at least 25% of the tendered quantity per month. Document to be uploaded: The bidder shall submit a duly notarized affidavit on a non-judicial stamp paper of Rs 500 value declaring the required details.
The Annual Turnover of the bidder shall be at least 100% of the amount put to tender in any one of the previous Three financial years i.e., (2022-23, 2023-24 & 2024-25) and in case of Micro & small Enterprises (MSE) bidders 50% of the amount put to tender. Document to be up loaded: Copies of the audited annual accounts and P&L statements certified by a Chartered Accountant with a valid Unique Documents Identification No (UDIN) shall be uploaded.
The bidder should have liquid asset or availability of credit facilities of not less than 25% of amount put to tender. This must be supported by credit lines, letter of credit or certificate from banks for meeting the fund requirement. The bank certificate in the prescribed format shall be as on date of notification of tender or at a later date on or before the last date of submission of the bid shall be uploaded.
The Bidder should be a manufacturer of the Ceramic Insulators /tendered material and should have the Registration Certificate/ Factory License issued from competent Authority. Document to be uploaded: Registration Certificate/ Factory License issued from competent Authority.
The bidder should not have been Terminated/black listed/defaulted by any ESCOM/KPTCL/Govt. Utilities. Document to be uploaded: The bidder shall submit a duly notarized affidavit on a non-judicial stamp paper of Rs 500 value declaring the required details.
The bidder shall furnish the type test certificate for all the type tests mentioned in the technical specification conducted on tendered material from CPRI/ERDA conforming to the provisions of IS/IEC & such test reports shall not be older than Five years.Documents to be uploaded: Type test certificates obtained from M/s CPRI/ERDA.
The bidder shall upload GTPs of the tendered material, failing which the bid document is liable for rejection.Documents to be uploaded: Guaranteed Technical Particulars (GTP).
Any Bidder from a country which shares a land with India will be eligible to bid in this tender only if the Bidder is registered with the Competent Authority. (As per Government Order No. FD 455 Exp-12/2020 dated 25.08.2020.)Scanned copy of Self-declaration on notarized stamp paper of Rs.500/- shall be uploaded regarding Boarder sharing or not.If the Bidder is from a country which shares a land with India, Registration certificate issued by the competent authority shall be uploaded.The self-declaration shall clearly indicate the tender enquiry number and date on which declaration is done.
A certificate for having read the clauses is required to be submitted/uploaded by the Bidder separately in the following format: I have read the clause regarding restrictions on procurement from a Bidder of a country which shares a land border with India. I certify that this Bidder is not from such a country or, if from such a country, has been registered with the Competent Authority. I hereby certify that this Bidder fulfils all requirements in this regard and is eligible to be considered. (Where applicable, evidence of valid registration by the Competent Authority shall be attached.)Scanned copy of the self-declaration on notarized stamp paper of Rs.500/- shall be uploaded. The self-declaration shall clearly indicate the tender enquiry number and date on which declaration is done.
₹2,900
₹1.7 L
13 Aug 2026
13 Aug 2026
27 Aug 2026
17 Aug 2026
17 Aug 2026
Type of insulator
Standard according to which the insulators manufactured and tested
Name of material used in manufacture of the insulator with class/grade
Material of Core(FRP Rod)
Material of housing & whethersheds(Silicon content by weight)
Material of end fittings
Sealing compound for end fittings
Colour
Electrical Characteristics:
Nominal System Voltage
Highest System Voltage
Dry Power frequency withstand voltage
Wet Power frequency withstand voltage
Dry flashover voltage
Wet flashover voltage
visible discharge test voltage
Dry lighting impulse withstand voltage
kV(Peak)
kV(Peak)
Dry lighting impulse flashover voltage
kV(Peak)
kV(Peak)
RIV at 1 MHz when energized at 10 KV/30KV(rms) under dry condition
Creepage Distance(Min)
Mechanical Characteristics:
Minimum failing load
Dimensions of GI Bolt & nut
Dimensions of Stainless steel split pin
Dimensions of insulator
Overall Weight
Dia. Of FRP Rod
Length of FRP Rod
Dia. Of whethersheds
Thickness of housing
Dry arc distance
Dimensional drawing of insulator (including weight with tolerances in weight) enclosed.
Method of fixing of sheds to housing (specify:) : Single mould or Modular construction(injection moulding/compression moulding)
No. of weathersheds
Type of sheds
Aerodynamic
With underribs
Packing details
Type of packing
No. of insulators in each pack
Gross weight of package
Any other particulars which the bidder may like to give
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
6 credit facility certificate.doc
Others - Bank certificate • 0.06 MB
1 ITB 11kV 5kN Polymeric Pin.doc
Instructions to Tenderers • 1.04 MB
4 Drawing-5kN Polymeric Pin insulator.pdf
Design Document • 0.67 MB
2 GCC 11kV Polymeric Pin.doc
Others - GCC • 0.10 MB
5 Tech Spec-5KN Plymeric Pin Insltr.pdf
Technical Information / Worksheet • 5.79 MB
3 GTP 11kV pin.xlsx
Others - GTP • 0.01 MB
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