Karnataka Neeravari Nigam Limited Tender

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Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.

Karnataka Neeravari Nigam Limited - KNNL Tender

Works
Civil And Construction
Electrical Generators And Transformers
Irrigation Work
Electrical and Electronics
Opening Date9 Dec 2024
Closing Date19 Dec 2024
Tender Amount₹ 12,29,251.5 
Notes
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Costs

Summary

Rewinding And Repairs Of 11 Kv/433 V 1000 Kva (spare) Transformer Of Yenagi Hittanagi Lift Irrigation Scheme Of Knnl For The Year 2024-25

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004 - Redesigning of Power Transformer (where ever applicable) (3 winding/Auto Transformer/2 Winding)

1

63625

63625

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005 - Providing new CRGO lamination to the core in place of damaged lamination wherever necessary including cost of materials and labour.

180

814

146664

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006 - Providing new windings in place of damaged winding(By deducting the Scrap Value) including cost of materials, labour, drying etc., (Both HV & LV) - per kg of winding.

860

1021

878619

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007 - Providing HV static rings/LV static rings/end rings for Tap coils including new insulation.

6

519

3118.5

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008 - Re-assembly of Core and winding.

1

36564

36564.15

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009 - Modification/replacement of lead if required.

12

1306

15674.4

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010 - Drying of active parts of transformer in Oven.

1

101002

101002.65

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011 - Filling of oil to the main tank and OLTC tank, filtering the oil including filtering till attainment of prescribed BDV valves including labour, filtering equipment along with accessories.

1260

5

7030.8

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012 - Refurbishment of radiators including removal of bends of radiators, fins,test for leakages and arrest if any.

1

1936

1936.2

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013 - Testing the Transformer for IR values, Voltage ratio at all Taps, Short Circuit Test, Magnetic Balance, Magnetising Current Measurement at low voltage from HV & LV. Magnetising Current Measurement at rated voltage from LV side.

1

20993

20993.7

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014 - Supervising and Commissioning of Transformer.

1

8477

8477.7

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015 - Reconditioning of accessories like Radiators, Conservator by hot air circulation along with pressure test of radiators and reconditioning of Transformer mounted mechanical relays.

1

88935

88935

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016 - 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 materials including the painting of radiators at site/firm.

1

28494

28494.9

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017 - 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 the cost of all materials like gasket, insulating materials, bolts and buts etc., and labour. Other accessories at repairers work to facilitate the testing.

1

26530

26530.35

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018 - EHV Grade unused uninhibited mineral insulating oil in new steel barrels of 210 litres capacity strictly confirming to IEC 60296 (latest version) (170kV class)

1260

132

167277.6

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019 - Transporation of transformer from LIS to Workshop & from Workshop to LIS Tractor Trolley.

22

691

15222.9

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020 - Mobile Hydraulic Crane 10 ton capacity (A)Shifting Transformer from LIS to Workshop for repairing and (B) Shifting Repaired Transformer from Workshop to LIS.

22

971

21367.5

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021 - Scrap CRGO (Buy back)

150

133

19950

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022 - Scrap Copper(Buy Back)

600

569

341400

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023 - Released Oil at 60 Percent of Latest IIEEMA Rate Rs 104.80

1200

62

75456



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