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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Tender Value
Refer Docs
EMD Value
₹1.0 L
Closing Date
30 Dec 2024, 11:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Karnataka Power Transmission Corporation Limited
AEE-2
Repair of Power Transformer at 66kV Uchhangidurga
KPTCL/2024-25/SS/WORK_INDENT1287/CALL-2
KPTCL/2024-25/SS/WORK_INDENT1287/CALL-2
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL SEE Transmission Works and Mantainance Circle Munirabad
22 documents required · 22 mandatory
Minimum financial turnover (civil engineering construction works) not less than two times the annual payments from this contract (Rs. xxxxx Lakhs)
Satisfactoriy completed (atleast 90%) as prime contractor at-least one such similar work of value not less than Rs. xxxxxxx (80% of estimated cost of tender)
Executed in any one year the following minimum quantities of work (Cement Concrete - xxxx cum, Earthwork - xxxx cum, etc) (80% of peak rate of construction)
Tenderer or his identified Sub Contractor should possess valid Electrical License for executing building electrificatio works and should have executed similar electrical works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Tenderer or his identified Sub Contractor should possess valid license for executing water supply / sanitary engineering works and should have executed similar works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Owning the following key and critical equipment for this work (xxxx, xxxx, xxxx)
Liquid assets and /or availability of credit facilities of no less than Rs. xxxxxx Lakhs (estimated cash flow for 3 months of peak construction period)
Total value of civl engineering works executed and payments received in the last five years (year-wise)
List of existing commitments and ongoing works
List of works for which tenders already submitted
Banker Details for reference
Construction equipment owned by the tenderer and equipment proposed to be deployed on this contract, if awarded
Reports on the financial standing of the tenderer, such as profit and loss statements and auditor’s reports for the last five years
Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded
List of Financial Resources with Certificates
₹2,120
₹1.0 L
5 Dec 2024
5 Dec 2024
2 Jan 2025
20 Dec 2024
Tender for the work of Dismantling, Transportation (to and fro), Repair, Testing, Erection and commissioning of sick Power Transformer of rating 12.5MVA, 66/11kV, Technical associate make, sl.no.sp-1132-10 year of manufacture 2018 lying at 66kV Sub-station Uchangidurga in Harapanahlli taluk & Vijayanagr district on total turnkey basis
a) Loading of Power Transformer tank with Transformer accessories(without oil) at 66-11KV Uchangidurga (CHAPTER-1 Unloading, Loading & Carriage of Materials 1.3 Vol.3 of KPWD SR) (considered Total mas...
b) Unloading of faulty Transformer tank with active parts and accessories at firm's work .(considered total mass ie 31.90MT & insulating oil mass 8.500MT (Total Mass- Wt of oil in kg).(31.9MT-8.5MT=23...
Transportation of 12.5 MVA Transformer tank without oil from 66-11kV Uchangidurga Sub-Station, Ittigi division to repairer's work premises using 21MT to 40 MT Truck and trailer Taking output 23.40t ...
Dismantling faulty Transformer for joint inspection at repairers premises including all activities such as opening of top cover, de-tanking of core and winding, separation of HV/LV coils, conducting p...
Providing new windings in place of damaged winding including cost of materials, labour, drying etc., (Both HV & LV) - per kg of winding.( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. C(ii), Pg No.148)...
a) Providing solid insulation materials for replacement of damaged or burnt insulation as per actual weight ( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. B(i), Pg No.148) Note: The weight of solid in...
b) Providing re-insulation to HV/LVwinding whenever necessary for
total weight of winding except solid insulation( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. C(i), Pg No.148)
Note: The weight of re-...
Providing new CRGO lamination to the core in place of damaged lamination wherever necessary including cost of materials and labour( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. A(i), Pg No.148)
Repair and overhauling of OLTC each Divertor switch including change of oil, lubrication and replacement of gaskets and other parts which are locally available( Common KPTCL SR 2023-24 Volume-6, Part-...
Cleaning, repairing and painting inside the Transformer Tank with hot oil bath and acid proof epoxy paint and painting outside the tank with enamel paint after thorough cleaning including the cost of ...
Minor modification of Transformer main tank/top lid/connecting pipe or frame assembly for providing NIFES system(Lumpsum)
Re-assembly of Core and winding ( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. 5E, Pg No.142)
Drying out the assembly of core and winding in oven/ vacuum chamber, till the specified insulation resistance values are obtained. ( Common KPTCL SR 2023-24 Volume-6, Part-3 Sl. 5D(ii), Pg No.141)
Tanking the assembly, giving connection, providing new gaskets and insulating materials conforming to relevant ISS, putting back the cover, tightening the fixtures, fixing the bushing etc., including ...
Providing New Transformer oil. ( Common KPTCL SR 2023-24 Volume-6, Sl. No.120(15.01) Pg No.8 of 81) (As per nameplate 1035 0litres 2 percentage handling)
Providing new 72.5kV/800A OIP Class condenser bushings. DDF test reports of all the bushings should be provided at the time of acceptance tests. (If necessary). As per MW SR 2023-24 Page No.133 Sl.No....
Providing new 11kV Class bushingswith metal parts. (If necessary). As per MW SR 2023-24 Page No.133 Sl.No.2 C (ii) (if necessary)
MOG (if necessary)
as per MW SR 2023-24 Page No.138 Sl.No.5 B .
OSR (if necessary)
as per MW SR 2023-24 Page No.138 Sl.No.6(B).
Breather (5 Kg+ 2 Kg) (if necessary)
as per MW SR 2023-24 Page No.133 Sl.No.1(A).
PRV (if necessary)
as per MW SR 2023-24 Page No.138 Sl.No.6 (C).
Buchholz relay (if necessary)
as per MW SR 2023-24 Page No.138 Sl.No.6(A).
WTI with 4 contacts, 15 meters capillary length with built in CCU RTD and external remote indicator, range 0-150 deg C, with SCADA compatability.
as per MW SR 2023-24 Page No.136 Sl.No.3C (iv).
OTI with 2 contacts, 15 meters capillary length with built in CCU RTD and external remote indicator, range 0-150 deg C, with SCADA compatability.
as per MW SR 2023-24 Page No.136 Sl.No.3C (V).
Radiator without valve for 110 KV and below voltage class transformer(if necessary)as per MW SR 2023-24 Page No.135 Sl.No.3A (ii).
Radiator valve with gaskets for 110 KV and below voltage class transformer(if necessary)as per MW SR 2023-24 Page No.135 Sl.No.3A (iii).
Air out plug with gaskets(if necessary)as per MW SR 2023-24 Page No.135 Sl.No.3A (iv).
Drain valve (100mm to 200 mm size ) for for 110 KV and below voltage class transformer(if necessary)as per MW SR 2023-24 Page No.139 Sl.No.7A (ii).
Top/bottom Filter valve (50 mmm to 100mm size suitable for 110 KV and below voltage class transformer(if necessary)as per MW SR 2023-24 Page No.139 Sl.No.7B (ii).
Oil sampling valve with plug(20 mm size) suitable for 110 KV and below voltage class transformer(if necessary)as per MW SR 2023-24 Page No.139 Sl.No.7C (ii).
Butterfly valve of various sizes ranging from 50 mm to 200mm suitable for 110 KV and below voltage class transformer
Filling of oil to the main tank and OLTC tank, filtering the oil including filtering till attainment of the prescribed BDV valves including labour, filtering equipment along with accessories. The min...
a) Testing the transformer for routine tests as per IS 2026-1983 if repairs are carried out at Repairer's work.
b) Testing the transformer for IR values, Voltage ratio at all Taps, Short circuit test,...
Conducting Temperature rise test as per IS:2026
a) Loading of Power Transformer tank with oil up to core level along with Transformer accessories at at firms work spot .(CHAPTER-1 Unloading, Loading & Carriage of Materials 1.3 Vol.3 of KPWD SR)(con...
Transportation of Power Transformer with oil and with active parts and its accessories from repairer's premises to the destination specified by KPTCL in appropriate transport vehicle using 21MT to 4...
Unloading of the Repaired good Transformer tank with active parts of accessories at the destination specified by the KPTCL
(considered transport mass ie 31.9MT as per name plate).(CHAPTER-1
Moving the Repaired good Power Transformer from plinth to the truck and trailor at destination specified by the KPTCL. ( Max . Allowable distance of 50 Mtrs. ) Common KPTCL SR- 2023-24 Page No: 116,...
Assembly of Transformer parts like bushings, radiators, conservator, breather. etc., for the total accessories weight
Filling of oil to the power transformer Conservator and radiator.(20 percentage of Total Oil)
Common KPTCL SR 2023-24 Volume-6, Sl. 5(F) page 142)
Supervising and commissioning of transformer.( Common KPTCL SR 2023-24 Volume-6, Sl. 7C, Pg. No.144 )
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uchangidurga TS .pdf
Tender Document • 0.80 MB
NIT_Uchhangidurga.doc
Tender Document • 1.01 MB
Tender Documents_Uchhangidurga.doc
Tender Document • 1.01 MB
NonSOR_Template_Download (1) - Copy.xls
Technical Information / Worksheet • 0.07 MB
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