Tender For Supply. Installation. Testing And Commissioning Of 3Ph 125Kva Input Range 210V-480V Servo Controlled Automatic Voltage Stabilizer For Isro Gsat 11/20 Project At Diversity Sites Sector-2 Dhurwa Ranchi., Dhurwa-Jharkhand
TDR : 46036370
Tender Notice
Corrigendum Details
BOQ
Expired
Dhurwa
Jharkhand
Corrigendum : Tender For Supply. Installation. Testing And Commissioning Of 3Ph 125Kva Input Range 210V-480V Servo Controlled Automatic Voltage Stabilizer For Isro Gsat 11/20 Project At Diversity Sites Sector-2 Dhurwa Ranchi.
Reg. extension Last date of submission and date of opening
Date
21-11-2024
Name of Work:Supply. installaion. Testing and comnissioning ol 3ph 125KVA input range 210V-480V servo controlled automatic voltage stabilizer for ISRO GSAT 11/20 project at Diversity sites Sector-2 DhurwaRanchi.
Sl. No.
Item Description
1
Supply. installaion. Testing and comnissioning ol 3ph 125KVA.. Automatic servo controlled voltage stabilizer , heavy duty (24 hr. Continuous Operation)copper wound , oiled cooled , oil filled having input voltage range of 210V-480Vsuitable for unbalanced Supply, 3 Phase unbalanced load and delivering415V +/- 1% (Phase to Phase ) , 240V +/- 1% (Phase to Nuetral)having digital display volt metre amp Meter , over-load / over-volt / under-volt protection , with provision of in-built by pass arrangementetc as reqd.
2
Decommissioning of existing 150KVA AVRremoving from its place of installation to creat space for new AVR , i/c dismentalling of cables and switch associated with old AVR , etc as reqd.
3
Supply ofXLPEinsulated following size Armoured Aluminium LT(1.1 kv grade ) cable as replacement of service cable etc as reqd .
4
a ) 3.5 X 150 Sq. mm
5
Laying of onenumber PVC insulated and PVC Sheathed/ XLPE power cable of 1.1 KV gradeofsizeup to 35sqmm in thefollowingmanner as reqd.
6
a ) Direct in ground including excavation sand cushioning , protective covering and refilling the trench etc as required .
7
b ) Direct in ground including excavationand refilling the trench etc as requiredbut excludingsand cushioning , protective covering
8
c) Onwall surfaceasreqd (clamped with 1 mm thick saddle)
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d) In open masonary duct
10
Providing and fixing 6 SWG dia G.l. wire on surface or in recess for loop earthing as required.
11
Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.
12
a ) 3.5 X 150 Sq. mm
13
Total amountwithout GST
14
Total GST amt(Sum of GST of each item as per applicable GST rate i.e. 18% ,28%)
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