Tender For Thorough Checking, Cleaning, Testing Of Different Types Of Preventive Fault Detecting Devices Of 09 No H.T Vcb Switch Gears For Healthy Circuit At Phase-I, Raw Water Pumping Station Under Grww
Tender Value
3.62 Lakhs
Estimated cost
Bid Submission
05 Aug 2026
7 days left
EMD
7300
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Thorough Checking, Cleaning, Testing Of Different Types Of Preventive Fault Detecting Devices Of 09 No H.T Vcb Switch Gears For Healthy Circuit At Phase-I, Raw Water Pumping Station Under Grww
BOQ
| Sl. No. | Item Description |
| 1 | DRAWING OUT THE HT SWITCH GEAR AFTER RACKING DOWN& DISCONNECTION ALL THE CONNECTION OF 6KV HT SWITCHGEAR |
| 2 | CHECKING OF TRIP MECHANISM ,TRIP COIL ASSEMBLY. |
| 3 | CHECKING THE CONNECTION & CONTINUTY OF AUXILIARYSWITCH ASSEMBLY . |
| 4 | CHECKING, ADJUSTMENTS OF AUTOMATIC SHAFT SHUTTEROPERATION OF HT SWITCH GEAR. |
| 5 | CHECKING OF MEGGER VALUE OF HT SWITCH GEAR. |
| 6 | CHECKING OF BREAKER TERMINAL ,ITS MOUNTINGARRANGEMENTS & MOVEMENT OF IT AND ALSO SUPPORTINSULATOR (BUSBAR). |
| 7 | CHECKING OF OPERATION OF BREAKER CHARGING HANDLE |
| 8 | CHECKING OF CONTINUTY OF PINS OF SECONDARY PLUG &SOCKET ASSEMBLY THROUGH 110V D.C IS SUPPLIED TOBREAKER |
| 9 | CLEANING , CHECKING ,TIGHTENING OF ISOLATING EPOXYSPOUTS FOR DRAWOUT H.T SWITCH GEAR ( MALE & FEMALE). |
| 10 | CHECKING THE GEAR BOX ASSEMBLY FOR DRAWOUT HTBREAKER AND GREASING |
| 11 | CHECKING ,ADJUSTMENT OF PUSH TO TRIP ASSEMBLY ,SPRING CHARGE INDICATOR , EARTING ASSEMBLY WITH FLEX, BOTTLE WITH BOTTLE ASSEMBLY. |
| 12 | CLEANING ,TIGHTENING ,TESTING OF BREAKER CHARGINGMECHANISM. |
| 13 | NECESSARY CHECKING TESTING OF P.T. CIRCUIT INCLUDINGTRIPPING TEST THROUGH ALL RELAYS, PRIMARY INJECTIONTHROUGH CT & MEASURED SECONDARY CURRENT OFRELAYS HAS MADE AT SITE IN PRESENCE OF ELECTRICALENGINEER. |
| 14 | CHECKING , ADJUSTMENT OF TENSION OF CONTACT SPING,CLOSING SPRING FOR HT SWITCH GEAR. |
| 15 | CHECKING THE ADJUSTMENT OF BREAKER LOCKING DEVICEAND OPERATION OF ANTI-PUMPING RELAY ASSEMBLY |
| 16 | CHECKING ,ADJUSTMENT OF AUTOMATIC SHAFT SHUTTEROPERATION OF HT SWITCH GEAR |
| 17 | CHECKING , ELECTRICAL & MECHANICAL \\"ON-OFF\\"OPERATION OF HT SWITCH GEAR AT TEST POSITION. |
| 18 | NECESSARY CHECKING TESTING , CALIBRATION OF MOTORPROTECTION RELAR (MICROM) |
| 19 | Sub Total |
| 20 | GST 18% |
| 21 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 28, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysAug 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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