Petronet Mhb 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.

Petronet Mhb Limited Tender

Services
Electrical Generators And Transformers
Electrical and Electronics
Electrical Works
GEM
Opening Date12 Mar 2025
Closing Date27 Mar 2025
Tender Amount₹ 12,00,000 
Notes
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Costs

Description

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BOQ Items

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Supply of Transformer Breather set 1.0 Kg to Neriya station as indicated in the Equipment List. The Rates Includes Manpower & Freight Charges. Breather set suitable for existing set suitable thread and coupling size to be supplied & fittings to be done 2 nos of Inner thread + Outer thread 2 Nos.

4

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Supply of New Transformer oil Electrol Make confirming to Grade IS:335:1193 or latest, to NRY station as indicated in the Equipment List. The rates includes Manpower, Freight Charges, Loading & Unloading charges.

420

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Supply of Silica gel to DKN station as indicated in the Equipment List. The Rates includes Manpower & Freight Charges.

1

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Qty of Oil to be treated & tested as per IS:1866: 2000 Sec-13 Treatment & filtration of Transformer & capacitor bank oil for all the equipment as stated in the Equipment list and submission of report with the following test results (before & after filtration) •Appearance •Dielectric breakdown voltage All the required tools tackes, man power, machinery, transportation & accomodation are in the scope of vendor

5000

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Testing & Issuing test report of Pre-filtration oil samples (Equipment wise) Equipment wise pre-filtration oil samples to be collected for tests at reputed laboratory (with NABL traceability) to confirm oil properties as per IS 1866:2000 Sec-10 as below: •Neutralization value: Field / Laboratory Test •Water Content: Laboratory Test •Sediment and Sludge: Laboratory Test •Resistivity: Laboratory Test •Dielectric dissipation factor at 90 deg C and 40 to 60Hz: Laboratory Test •Interfacial tension: Laboratory Test •Flash point: Laboratory Test •Dissolved Gas Analysis •Furans Analysis The supply of sampling container, collection of sample at site and transportation of the container to the NABL accredited laboratory and submission of test reports are in the scope of the vendor

5

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Arresting oil leak in 8 MVA 33/6.6 KV, and OLTC of HT Transformer at Neriya Station by supply and replacement of rubber cork sheet gaskets at outlet Drain Valve. Scope of Job: Draining of Oil to the drums, Removal of Transformer top cover and bushings, Replacement of suitable size rubber cork sheet gasket Replacement of gaskets at Conservator tank and other allied works in arresting oil leak as directed by Engineer In Charge. Note: Oil filtration is considered in Item No:1, while servicing OLTC of 8 MVA Transformer healthiness of Fixed & Moving contract, Tightness of all contacts to be checked and reported as directed by Engineer In Charge.

2

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Supply of 0.5 Kg Silica Jel breather set for Auto Transformer for Bosster Pump at MLR station as indicated in the Equipment List. The Rates includes Manpower & Freight Charges. Breather set suitable for existing set.

2

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Supply of New Transformer oil Electrol Make confirming to Grade IS:335:1193 or latest, to MLR station as indicated in the Equipment List. The rates includes Manpower, Freight Charges, Loading & Unloading charges.

210

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Testing & Issuing test report of Pre-filtration oil samples (Equipment wise) Equipment wise pre-filtration oil samples to be collected for tests at reputed laboratory (with NABL traceability) to confirm oil properties as per IS 1866:2000 Sec-10 as below: •Neutralization value: Field / Laboratory Test •Water Content: Laboratory Test •Sediment and Sludge: Laboratory Test •Resistivity: Laboratory Test •Dielectric dissipation factor at 90 deg C and 40 to 60Hz: Laboratory Test •Interfacial tension: Laboratory Test •Flash point: Laboratory Test •Dissolved Gas Analysis •Furans Analysis The supply of sampling container, collection of sample at site and transportation of the container to the NABL accredited laboratory and submission of test reports are in the scope of the vendor

6

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Supply of Transformer Breather set 2.0 Kg to HSN station as indicated in the Equipment List. The Rates Includes Manpower & Freight Charges. Breather set suitable for existing set suitable thread and coupling size to be supplied & fittings to be done.

4

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Supply of Silica gel to NRY station as indicated in the Equipment List. The Rates includes Manpower & Freight Charges.

12

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Supply of Silica gel to HSN station as indicated in the Equipment List. The Rates includes Manpower & Freight Charges.

20

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Qty of Oil to be treated & tested as per IS:1866: 2000 Sec-13 Treatment & filtration of Transformer & capacitor bank oil for all the equipment as stated in the Equipment list and submission of report with the following test results (before & after filtration) •Appearance •Dielectric breakdown voltage All the required tools tackes, man power, machinery, transportation & accomodation are in the scope of vendor

315

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Qty of Oil to be treated & tested as per IS:1866: 2000 Sec-13 Treatment & filtration of Transformer & capacitor bank oil for all the equipment as stated in the Equipment list and submission of report with the following test results (before & after filtration) •Appearance •Dielectric breakdown voltage All the required tools tackes, man power, machinery, transportation & accomodation are in the scope of vendor

15900

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Supply of New Transformer oil Electrol Make confirming to Grade IS:335:1193 or latest, to HSN station as indicated in the Equipment List. The rates includes Manpower, Freight Charges, Loading & Unloading charges.

420

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Supply of 1.0 Kg Silica Jel breather set for 18 KVAR and Auto Transformer for Main Line Motor at MLR station as indicated in the Equipment List. The Rates Includes Manpower & Freight Charges. Breather set suitable for existing set.

5

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Qty of Oil to be treated & tested as per IS:1866: 2000 Sec-13 Treatment & filtration of Transformer & capacitor bank oil for all the equipment as stated in the Equipment list and submission of report with the following test results (before & after filtration) •Dielectric breakdown voltage All the required tools tackes, man power, machinery, transportation & accomodation are in the scope of vendor

20000

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Arresting oil leak in 240Kvar Reactor and 5.6KVA Auto transformers 101 A,B,C (if any) observed during the filtration or after completion of filtration job at Neriya station by supply and replacement of rubber cork sheet gaskets. 2" Inch Ball valve - Class 150, 115mm (L), 50mm suitable for Auto transformer with installation as directed by Engineer In Charge. Scope of Job: Draining of Oil to the drums, Removal of Transformer top cover and bushings, Replacement of suitable size rubber cork sheet gasket Replacement of gaskets at Conservator tank and other allied works in arresting oil leak as directed by Engineer In Charge. Note: Oil filtration is considered in Item No:1

2

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Arresting oil leak in 18Kvar Reactor and 315KVA main transformers (if any) observed during the filtration or after completion of filtration job at Mangalore station by supply and replacement of rubber cork sheet gaskets. Scope of Job: Draining of Oil to the drums, Removal of Transformer top cover and bushings, Replacement of suitable size rubber cork sheet gasket Replacement of gaskets at Conservator tank and other allied works in arresting oil leak as directed by Engineer In Charge. Note: Oil filtration is considered in Item No:1

2

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Testing & Issuing test report of Pre-filtration oil samples (Equipment wise) Equipment wise pre-filtration oil samples to be collected for tests at reputed laboratory (with NABL traceability) to confirm oil properties as per IS 1866:2000 Sec-10 as below: •Neutralization value: Field / Laboratory Test •Water Content: Laboratory Test •Sediment and Sludge: Laboratory Test •Resistivity: Laboratory Test •Dielectric dissipation factor at 90 deg C and 40 to 60Hz: Laboratory Test •Interfacial tension: Laboratory Test •Flash point: Laboratory Test •Dissolved Gas Analysis •Furans Analysis The supply of sampling container, collection of sample at site and transportation of the container to the NABL accredited laboratory and submission of test reports are in the scope of the vendor

1

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Testing & Issuing test report of Pre-filtration oil samples (Equipment wise) Equipment wise pre-filtration oil samples to be collected for tests at reputed laboratory (with NABL traceability) to confirm oil properties as per IS 1866:2000 Sec-10 as below: •Neutralization value: Field / Laboratory Test •Water Content: Laboratory Test •Sediment and Sludge: Laboratory Test •Resistivity: Laboratory Test •Dielectric dissipation factor at 90 deg C and 40 to 60Hz: Laboratory Test •Interfacial tension: Laboratory Test •Flash point: Laboratory Test •Dissolved Gas Analysis •Furans Analysis The supply of sampling container, collection of sample at site and transportation of the container to the NABL accredited laboratory and submission of test reports are in the scope of the vendor

6

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Arresting oil leak in 4 MVA OLTC 1 & 2 of HT Transformer (If any) observed during filtration or after completion of filtration at Hassan station by supply and replacement of rubber cork sheet gaskets at Main tanks. Scope of Job: Draining of Oil to the drums, Removal of Transformer top cover and bushings, Replacement of suitable size rubber cork sheet gasket Replacement of gaskets at Conservator tank and other allied works in arresting oil leak as directed by Engineer In Charge. Note:- Oil fitration is considered in Item No:-1 .OLTC servicing and its related work.(Required spares to be provided), Supply Of Moving Contact,Fixed Contact,resistance Contact is scope of Vendor. Supply of transformer oil is scope of PMHBL. Make:Crompton Greaves Rating :66KV Current:24A Rated step Voltage:1032V Rated Insulation Level :140KV Power frequency impulse:350KVp Oil Capacity :1581 Lts

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Arresting oil leak in 250 KVA Transformer, 4 MVA HT transformer (if any) observed during the filtration or after completion of filtration job at Hassan station by supply and replacement of rubber cork sheet gaskets. Scope of Job: Draining of Oil to the drums, Removal of Transformer top cover and bushings, Replacement of suitable size rubber cork sheet gasket Replacement of gaskets at Conservator tank and other allied works in arresting oil leak as directed by Engineer In Charge. Note: Oil filtration is considered in Item No:1

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