Jharkhand Urja Sancharan Nigam Limited Tender
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Jharkhand Urja Sancharan Nigam Limited - JUSNL Tender
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date15 Jul 2024
Closing Date6 Aug 2024
Tender Amount₹ 22,33,020
Costs
EMD
₹ 44,700Document Cost
₹ 5,900Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_JSEB_88237_1Bid Award Id
ViewTender No
81/PR/JUSNL/2024-25Tender Authority
Jharkhand Urja Sancharan Nigam Limited ViewPurchaser Address
-Website
http://jharkhandtenders.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
Providing of 40 KL oil tanker on daily hire charges(2 nos. x 30 days = 60 days)
70
-
-
Draining of transformer oil from the 100 MVA KANOHAR make transformer & storage in empty two no 25 KL oil drum
40
-
-
Supply and replacement of worn out gasket of Transformer
-
-
-
Radiator
2
-
-
HV Bushing
3
-
-
LV Bushing
3
-
-
HV/LV Neutral Bushing
2
-
-
Tertiary Bushing
3
-
-
Conservator tank
1
-
-
Oil Level Gauge
1
-
-
Silica Gel
2
-
-
Replacement of gasket of door of marshalling box & OLTC control cable
1
-
-
Inspection cover, manhole cover, valves, connecting pipes, tightening & terminal arrangement of Buckholz relay, OTI, WTI
1
-
-
Filtration of transformer oil (machine will be supplied by firm)
40000
-
-
Supply of 33kv bushing connector
1
-
-
Drying vacuuming of transformer to remove moisture from core & winding
1
-
-
Breaking the vacuum with nitrogen purping for dew point up to -20 degree centigrade
1
-
-
Repeating the above till the desired IR value is achieved
1
-
-
Testing of Transformer oil by recognized laboratory on emergency basis (report within 24 hrs)
-
-
-
Dissolved Gas Analysis (DGA)
1
-
-
Water Content Measurement (PPM)
1
-
-
Specific Resistance (Resistivity)
1
-
-
Dielectric Dissipation Factor (tan delta)
1
-
-
Total Acidity
1
-
-
Inter Facial Tension (IFT)
1
-
-
Flash Point
1
-
-
Sludge Content
1
-
-
Furan Analysis
1
-
-
Carbon type Composition (FNA) Analysis
1
-
-
Inhibitor Content Analysis
1
-
-
Testing of Transformer e.g. Tanδ, PI, IR, core balance, short circuit, open circuit, ratio test etc.
1
-
-
Testing of both HV (132KV) and LV (33 KV) side winding resistance.
1
-
-
Supply and replacement of damage valve of appropriate sizes. As per samples.
6
-
-
2 to 5 ton capacity crane hiring charge for erection & dismantling work for 16 Hrs.
16
-
-
Painting of Transformer body and accessories
-
-
-
Labour charge for cleaning, brushing & scraping old paint as per direction of E/I.
2674
-
-
Providing primer one coat red oxide paint in main tank and other parts.
2674
-
-
Spray painting of main tank and other parts.
2674
-
-
Supply and installation of contactor with overload relay of cooling fans and pump.
12
-
-
Supply and installation of 6A rotary selector switch. (3 way 4 pole)
15
-
-
Supply and installation of 32A, 4 pole rotary switch.
2
-
-
Supply and installation of 24 hour ON Delay timer.
6
-
-
Supply and installation of 32A, 240V AC TPN MCB
2
-
-
Supply and installation of 32A, 240V HRC fuse
46
-
-
Supply and installation of power contactor
2
-
-
Connection of jumper of HV and LV bushing (opening & closing)
12
-
-
Supply of WTI of 100MVA Kanohar Transformer (as per sample)
1
-
-
Sub- Total (A)
-
-
-
33/0.415 KV, 315 KVA SST MAKE- ASSOCIATED ELECTRICALS, BEARING SL. NO.- AE/315KVA/6
-
-
-
Dismantling of 315 KVA, 33/0,415 KV SST including disconnection of HV & LV side.
1
-
-
Replacement of bushing, gasket, oil level indicators and other materials as required during repair.
1
-
-
Rust removal and painting of repaired SST
1
-
-
Complete repairing and servicing charges.
1
-
-
Labour charge including oil filtration work
1
-
-
Erection, Testing & Commissioning of of 315 KVA, 33/0.415KV SST including necessary connections of HV & LV side.
1
-
-
2 to 5 ton capacity crane hiring charge for erection & dismantling work for 4 Hrs.
4
-
-
Supply, Instalation, Testing & Commissioning of Conventional Earthing type earth pit & cast iron (CI) hinged to Ciframe, complete set 3.6mm GI pipe in pipe type power grip electrode of 12ft. Long and dia 3" (Tata make) incuding making 10mm dia hole for taking miosture in soi with GI bus bar and terminal strip .......... Filling of mixture (charcoal + salt of 2:1 ratio with 30% Bentonite powder) up to 6ft. (01 no. earth pit for SST)
1
-
-
Fitting of copper plate size-2ft x 2ft x 10mm (as per drawing)
1
-
-
75 x 10mm Cu flat @ per meters(Make-Jindl/Essar).
20
-
-
Earth work in excavation in foundation trench in ordinary soil….. etc as per direction of E/I
3
-
-
Providing coarse clean sand in filling in foundation trenches or in plinth including ramming………. etc as per directio of E/I
0.1
-
-
Providing designation 75A one brick flat soiling joint filled with local sand…............ etc as per directio of E/I
1
-
-
Providing designation 75A one brick work in CM (1:4) in foundation…............ etc as per directio of E/I
0.62
-
-
Providing RCC (1:5:3) with approved quality of stone chips 20mm to 6mm size graded…........ etc as per direction of E/I
0.1
-
-
Providing 12mm thick cement plaster (1:4) with clean coarse sand of FM 1.5 on brick work…....... etc as per directio of E/I
1.48
-
-
Carriage of sand, brick, cement, stone chips for …......etc all materials from market to site.
1
-
-
Arrangement of dry nitrogen gas cylinder for SST for filling in empty transformer
2
-
-
Sub-Total (B)
-
-
-
Sub-Total (A+B)
-
-
-
GST @ 18% on Sub-Total
-
-
-
Total (Sl. No. 20 + 21)
-
-
-
L.cess @1% on Total (Sl. No. 22)
-
-
-
Grand-Total (Sl. No. 22 + 23)
-
-
-
Evaluation Notes How It Works ?
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