Supply And Replacement Of Damaged Faulty Parts For 110V 208Ah Ni Cd Battery Charger At Verna Pumping Station
Tender Overview
Project Description
Supply And Replacement Of Damaged Faulty Parts For 110V 208Ah Ni Cd Battery Charger At Verna Pumping Station
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 09-Nov-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 16-Nov-2021 |
| 2 | 02-Nov-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 09-Nov-2021 |
| 3 | 26-Oct-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-Nov-2021 |
BOQ
| Sl. No. | Item Description |
| 1 | Supply ofSparesfor 110V/208AH NI-CD, Sr.No. MT-52018/59 , Battery Chargerat Verna Pumping Station. |
| 2 | i)SCR for Bridge SKKT57B/16E, 57A/1600PIV,make Semikron/Hirect/ IRI/Ruttonsha/ Imported/IRI |
| 3 | ii) Blocker Diode SKKD46/16, 46A/1600 PIV,make Semikron/ Hirect/IRI/ Ruttonsha/Imported/IRI |
| 4 | iii) Bleeder resistance,250O/100W |
| 5 | iv) Filter choke , 45A, make Mass Tech. |
| 6 | v) Filter condenser , 2200mfd/200V DC , makeCTR/Rescon/Elcon/Equivalent/Imported/ALE. |
| 7 | vi) High voltage & phase fail/phase reversal circuit with control transformer , 456V/18V-0-18, 20VA ( MT-105 ) make Mass Tech |
| 8 | vii) Wire wound potentiometer ,10K/3W, make Pankaj/Sato/Potel. |
| 9 | viii)2 C/O plug in type auxiliary voltage relay with base,110V ( MPC-2C-110D-5A-L) R\"=1K/2W., make PLA/ OEN/ Omron/Paramount. |
| 10 | ix) Charger Silicon Blocking diode with Heatsink DIODE-SKR70 /16 ,70A/ 1600PIV, make Semikron/ Hirect /IRI/ Ruttonsha/Imported/IRI, Heat Sink=DH71. |
| 11 | x) Input surge protection network ,R =100 Ohm, C =0.22/K/1000, make Mass Tech. |
| 12 | xi)Auxiliary contactors for the AC mains fail Annunciation ,4A/415V ( 3TH30 22EE ) , make Siemens or Equivalent in ABB. |
| 13 | xii) Current transformer for AC Ammeter ,30A/5A, CL1, 5VA, make Mass Tech/ Pragati/ Precise/ Silkaans /Kappa/pewpl. |
| 14 | xiii) Load Voltage dropping diodes with Heatsink DIODE-SKR70/ 16,70A / 1600PIV, make Semikron/ Hirect /IRI/Ruttonsha/Imported /IRI,Heatsink=K3. |
| 15 | xiv) DC contactor for bypass dropping diodes ,3X16A=48A/110V DC ( 3TF33 00-0B ) make Siemens or equivalent in ABB. |
| 16 | xv) Current limiting Card for Battery, 110V ( MT110) make Mass Tech. |
| 17 | xvi) 2 C/O plug in type auxiliary relay with base for remote alarm contact , 12V DC ( MPC-2C-12D-5A-L ), make PLA/OEN/Omron/Paramount |
| 18 | xvii) Blocking Diodes 70A/1600PIV(70HM160) , make Semikron/Hirect/IRI/Ruttonsha/Imported/IRI. |
| 19 | xviii) Condenser HRC Fuse link 16A ( 3NW NS16 ) make L & T/ Bussman/ Siemens/ C&S. |
| 20 | xix) Control HRC Fuse link 2A( 3NW NS2 ),make L & T/ Bussman/ Siemens/ C&S |
| 21 | xx) Auxiliary Contactor 4A(3TH30 22-0AR0), make Siemens or equivalent in ABB. |
| 22 | xxi) SCR Controller card 110V DC (CV) ( MT-103 ) make Mass Tech. |
| 23 | xxii) DC U/V Card 110V DC (MT-106 ), make Mass Tech. |
| 24 | xxiii) DC O/V Card 110V DC (MT-106 ) make Mass Tech. |
| 25 | xxiv) DC Earth Fault Card 110V/1-7mA( MT-107) make Mass Tech. |
| 26 | xxv) StaticAnnunciation Card MT 103 , make Mass Tech. |
| 27 | xxvi) Control CardRC N/W , MT 116 for Charger A & B make Mass Tech. |
| 28 | xxvii) DC -DC Power Supply , 110V/12V |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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