Bharat Sanchar Nigam Limited Tender
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.
Costs
EMD
₹ 3,827Document Cost
₹ 590Tender Fee
Refer Documents
Summary
Prdg Electl Mtce For 2 X 250 Kva Indoor Transformer Sub Station Works At Te Building Tumkur.
Description
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Contact
Tender Id
2024_BSNL_212701_1Bid Award Id
ViewTender No
73/CEE/BSNL/BGL/2024-2025Tender Authority
Bharat Sanchar Nigam Limited ViewPurchaser Address
-Website
http://bsnl.co.in
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Documents
Providing Electrical Maintenance for 2 X 250 KVA Indoor Transformer Sub Station and allied Electrical Works at TE Building Tumkur.
Providing Electrical Maintenance for 2 X 250 KVA Indoor Transformer Sub Station and allied Electrical Works at TE Building Tumkur.
BOQ Items
Filtration of existing Transformers and HT OCB including testing of oil before and after filteration and issue of test certificate, including arranging for shutdown of transformer arranging of suitable man power, transportation, filteration kit and testing to withstand die electric strength of 60 KV for one minute with an air gap of 2.5 mm for HT Transformer etc as required.
880
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Topping up of new tested Oil for Transformers, if required upto prescribed the marked level etc as required.
100
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Supplying and Fixing of silca gel stones for 250 KVA Transformer Breather etc as required.
2
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Calibration of relays such as earth fault relay, over current relay, Trip circuit relay, suspension relay, Tripping relay in existing HT/LT panel including servicing, checking for tripping, checking of terminal contacts, removing of dust by using vaccum cleaners, arranging service mechanic, arranging for power shutdown in consultation with engineer incharge, producing test certificate, & commissioning of relays etc., as required.
7
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Testing of HV Current Transformers 3 Nos in the HT Panel by Primary injection with injection kit and producing the test results etc complete as required.
4
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Testing of earth values for the existing Transfrormer Neutral Earthing , & Body Earthing including disconnecting the earth strip from earth electrode /earth busbar & testing with earth megger and signwriting the earth values on the earth pit etc as per the instructions of the Engineer-in-charge as required.
3
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Servicing of Main LT Panel including checking all Switchgears excluding ACBs , wiring instruments Fuses and tightening of all boltnuts washers etc., including cleaning of all switch compartments, bus bar chambers, cable alleys and Switchgears as per the instructions of the Engineer-in-charge etc as required.
1
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Servcing of 800A, 4/3 Pole ACB by servicing, checking for tripping, checking of terminal contacts, removing of dust by using vaccum cleaners, arranging service mechanic, arranging for power shutdown in consultation with engineer incharge, producing test certificate, & commissioning of ACB's etc as per the instructions of the Engineer-in-charge as required.
5
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Providing Earth Chamber masonry enclosure with cover plate having locking arrangement including water wash for the chamber etc as required.
3
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S/F of LED type Indicator lamp in existing MV control panel suitable for working on 230/110 V 0-220 AC/DC supply including making necessary interconnections with control wiring to the panel etc as required.
6
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Complete servicing of capacitor panel including checking of all the capacitors of 125 KVAR for its healthy condition, measuring the current drawn by each capacitors, checking the contactors, cleaning their contacts, switches, firmly fixing of APFC relay and testing its functioning & summation CT's, and its connections including cleaning of all the compartments of panel & capacitors, its sections, with Vacuum cleaner / manually, removing the dusts, carbon deposits, sign writing etc as per the instructions of the Engineer-in-charge as required.
1
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Replacement of burntout blown HRC fuses in the existing switches in various LT Panels of the following size etc as required. [M/s L&T / Similar Superior Make]. a) 32 Amps HF Type
3
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b) 63 Amps HF Type
5
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c) 125 Amps DIN Type
3
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d) 250 Amps DIN Type
3
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e) 400 Amps DIN Type
3
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Servicing of Fuel Injection Pump and Injectors including replacing the spares like D Valve, Elements, Plungers, bearing, Nozzels, gaskets and 'O' rings etc., as required.
-
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