Karnataka Power Transmission Corporation 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.
Karnataka Power Transmission Corporation Limited - KPTCL Tender
Electrical Generators And Transformers
Electrical and Electronics
Opening Date18 Dec 2024
Closing Date3 Jan 2025
Tender Amount₹ 1,04,30,715.86
Costs
EMD
₹ 1,04,310Document Cost
Refer DocumentsTender Fee
₹ 2,610
Description
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Contact
Tender Id
KPTCL/2024-25/PM/WORK_INDENT1651Tender No
KPTCL/2024-25/PM/WORK_INDENT1651Tender Authority
Karnataka Power Transmission Corporation Limited ViewPurchaser Address
-Website
http://http://www.kptcl.com/
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Documents
BOQ Items
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A004 - Unloading of the faulty power transformer tank with active parts and accessories at firm's work.(Total mass less oil mass)
41.325
186
7686.45
... More
A005 - Dismantling faulty 31.5MVA 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 preliminary test required for assessment of repair work to be undertaken, dismantling core etc., in the presence of KPTCL authorised representative.
1
67534
67534
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A006 - Cleaning, repairing and painting inside the 31.5MVA tranformer 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 cost of materials including the painting of radiators at site/firm.
1
48227
48227
... More
A007 - Repair and overhauling of 31.5MVA OLTC divertor switch including change of oil, lubrication and replacement of gskets and other parts which are locally available.
1
46707
46707
... More
A008 - Reconditioning of 31.5MVA RTCC panel and replacement of all types switches,indicating lamps,annunciator windows, OTI, WTI,Tap position indicator etc..if required.as per joint inspection at repairer premises
1
61698
61698
... More
A009 - Re assembly of 31.5MVA Core and winding with new solid insulation.
1
78916
78916
... More
A010 - Drying of active parts of 31.5MVA transformer at Factory in Oven
1
96193
96193
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A011 - Tanking the 31.5MVA assembly, giving connection, providing new gaskets and insulating materials conforming to relevant IS, putting back the cover, tightening the fixtures, fixing the bushing etc, brazing of leads and providing insulation to the brazing point wherever necessary including the cost of all materials like gasket, insulating materials, Bolts and Nuts etc., and labour. Other accessories including filling of proper good filtered oil at repairers work to facilitate the testing.
1
44511
44511
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A012 - Testing the 31.5MVA transformer for routine tests at firms(repairer premises)as per IS 2026-1983 with latest amendments including temperature rise test which is to be carried out if required as per KPTCL guidelines in presence of TA&QC and RT Staff
1
44850
44850
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A013 - Supervision and commissioning of 31.5MVATransformer.
1
18553
18553
... More
A014 - Loading of repaired good transformer tank with active parts and accessories at firm's work with oil.[As per latest specification of KPTCL]
53.9
186
10025.4
... More
A015 - Transportation of repaired good transformer and transformer accessories such as radiators, bushings, cooling fans, OLTC drive mechanism, RTCC panel, Marshalling Box buchholz relay, PRV, MOG etc from repairers premises to the alloted station of KPTCL. The tranformer should be transported with oil up to the core level. As per SR rate(Page-96,Sl No-39(4)) Apprximatley 500km with transit insurance including GST considering 41MT to 80MT truck and tractor as the total weight of transformer with oil is 56.5MT 1)0-250km@673.5/km=Rs.168375.00 2) 250-500km@ 585.65/km=Rs.146412.5 Total=Rs.314787.50
500
585
292825
... More
A016 - Unloading of the repaired power transformer tank with active parts and all accessories at the destination station of KPTCL.
53.9
2061
111087.9
... More
A017 - Moving the repaired transformer to the plinth for 25 mtr at site(Total mass)
1347.5
80
107800
... More
A018 - Assembly of tranformer parts like bushings, radiators, Conservator, breather etc.
53.9
1134
61122.6
... More
A019 - Filling of oil to the main tank and OLTC tank filtering the oil including filtering till attainment of prescribed BDV value including labour, filtering equipment along with accessories. The minimum BDV value shall be as per KPTCL requirement.
14989
5
79741.48
... More
A020 - Reconditioning of 31.5MVA accessories like radiators,conservator by hot air circulation along with pressure test of radiators and reconditioning of transformer mounted mechanical relays
1
84700
84700
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A021 - providing 2nos of SCADA compatible analog O/P of 4-20mA and remote temperature indicator for WTI and OTI to be provided along with necessary RTC's for 31.5MVA Transformer, if required.
1
12542
12542
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A022 - Wiring of 31.5MVA transformer mounted trafo trouble devices to marshalling box,marshalling box to C&R panel and RTCC panel,OLTC DM box to RTCC panel, and assisting in testing by RT engineers and commissioning.[The armoured multistranded copper control cable to be used:-
1.Bucholtz relay,WTT,OTT,WTI to cooler control-4C*2.5 sq mm
2.PRD,OSR,MOG,divertor switch,WTI CT-2C*2.5sq mm
Round lugs &stud type TB's to be used for all wirings ]
1
22409
22409
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A023 - Impulse Test on 31.5MVA Transformers below 72.5kV
1
151250
151250
... More
A024 - Temperature rise test for 31.5MVA transformer
1
30000
30000
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B001 - Providing new copper windings in place of damaged winding including cost of material and labour, drying etc., (meetin IS 6160 &7404 standards) .(New copper rate Rs.566.26/kg
Wt. ofWinding as per name plate(for 3 Phase)=10100kgs (as per KPTCL standard practice)
10100
973
9827300
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B002 - Providing HV static rings for tap coils including new insulation.
3
495
1485
... More
B003 - Providing solid insulation materials for replacement to damaged or burnt limb.
2320
939
2178480
... More
B004 - Complete new EHV grade mineral oil required for commissioning the transformer should be supplied from KPTCL approved vendors as per KPTCL specification confirming to IEC 60296.Tested oil result has to be approved by R&D KPTCL
Total Qty. of oil as pe name plate = 14989 Ltr+5% Spare oil
Total Qty of oil=15738 Ltrs
15.738
105545
1661067.21
... More
B005 - Providing new CRGO lamintion to the core in place of damaged lamination wherever necessary including cost of materials and labour taking into account of released CRGO which has to be retained by the repairer.(meeting IS 3024 or M4 or better standards) (New CRGO less scrap CRGO)
50
776
38800
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B006 - Providing new 72.5kV/800A Class condenser bushings. DDF test reports of all the bushings should be provided at the time of acceptance tests.(meeting IS 2099 standards)
3
106695
320085
... More
B007 - LV bushing (36kV,2000A)with metal parts.(meeting IS 2099 standards)
4
21780
87120
... More
B008 - Dehydrating silicagel Breather Assembly
4
2963
11852
... More
B009 - Repair of cooling fans
6
6067
36402
... More
C001 - Released Scrap Copper which has to be retained by the repairer under buy back. (Scrap Copper value=391per kg)
10100
569
5746900
... More
C002 - Released CRGO lamination to be retained by the repairer under buy back
50
133
6650
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