Repair And Maintenance To Battery Chargers Frequency Converter Rectifier And Allied Works At Various Location Under Ge Af Marathahalli Bangalore Repair And Maintenance To Battery Chargers Frequency Converter Rectifier And Allied Works At Various Location
Tender Value
11.90 Lakhs
Estimated cost
Bid Submission
23 Dec 2021
0 days left
EMD
23800
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
GE (AF) MARATHAHALLI → Karnataka
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Repair And Maintenance To Battery Chargers Frequency Converter Rectifier And Allied Works At Various Location Under Ge Af Marathahalli Bangalore Repair And Maintenance To Battery Chargers Frequency Converter Rectifier And Allied Works At Various Location Under Ge Af Marathahalli Bangalore
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 09-Dec-2021 | DATE POSTPONEMENT CORRIGENDUM | Date | 23-Dec-2021 |
| 2 | 10-Dec-2021 | OTHER CORRIGENDUM3 | Other | 23-Dec-2021 |
| 3 | 10-Dec-2021 | BOQ CORRIGENDUM_2 | BOQ | 23-Dec-2021 |
BOQ
| Sl. No. | Item Description |
| 1 | Comprehensive maintenance for theBattery chargers 6V/5A CapacityQty -2 nos ,complete checking PCB , circuits , panels , battery leads , selectorswitches , voltage adjusters ,volt meters , Ampeare meters and replacing unserviceable parts. The following checks to be carried out to ensure smooth and effective operation of Battery chargers (a) Checking control panel, power supply,indicators, fuses, circuits and voltage adjusters once in Three months(b) Functional checking input and out put voltage , Ampears .(c) Checking of Leads, connectors, servicebility of equipment(d) Maintainance will be carried out once in three months . |
| 2 | All as per item No 1 above but Battery charger12v/15 Amps qty. -01 Nos at BCR room ASTE complete all as specified and as directed. |
| 3 | All as per item No 1 above but Battery charger12v/30 Amps qty. -03 Nos at BCR room ASTE complete all as specified and as directed. |
| 4 | All as per item No 1 above but Battery charger12v/60 Amps qty. -03 Nos at BCR room ASTE complete all as specified and as directed. |
| 5 | All as per item No 1 above but Battery charger 24 V/60 Amps qty. -03 Nos at BCR room ASTE complete all as specified and as directed. |
| 6 | All as per item No 1 above but Battery charger 30V/50Amps qty. -03 Nos at BCR room ASTE complete all as specified and as directed. |
| 7 | Comprehensive maintenance of Frequency converter 20 KVA capacity ,3 phase & neutral , phase to phase voltage 415 v ,50 Hz and out put voltage200v, 400 Hz and replace the u/sminorparts.complete checkingtransformers , circuits , internal wiring PCB boards, in put and out put voltages and frequency. QTY- 02 Nos. NOTE :(i)major parts will be measered and paid separately.(ii) Maintainance will be carried out once in threemonths . |
| 8 | All as per item No 7 above but Frequency converter 10 KVA capacity ,3 phase & neutral , phase to phase voltage 415 v ,50 Hz and out put voltage200v, 400 Hz, qty. -02 Nos |
| 9 | Comprehensive maintenance of Wave rectifier 4 KW capacity and replace the u/sminorparts.complete checkingtransformers , circuits , internal wiring PCB boards, in put and out put voltages and frequency. QTY- 02 Nos complete all as specified and as directed.NOTE :(i)major parts will be measered and paid separately.(ii) Maintainance will be carried out once in threemonths . |
| 10 | All as per item No 9above but Wave rectifier 2KWcapacity, qty. -02 Nos complete all as specified and as directed. |
| 11 | All as per item No 9 above but Wave rectifier 1KWcapacity, qty. -02 Nos complete all as specified and as directed. |
| 12 | Comprehensive maintenance of Heat converter 2 KW capacity and replace the u/sminorparts.complete checkingtransformers , circuits , internal wiring PCB boards, in put and out put voltages and frequency. QTY- 07Nos complete all as specified and as directed.NOTE :(i)major parts will be measered and paid separately.(ii) Maintainance will be carried out once in threemonths . |
| 13 | Testing checking and calibration of battery charger unit including replacement of PCB and transformer complete with carrying the workshop after disconnetion and refixing the same after back to the workshopall as specified and directed .( Note :- spares will be measured and paid separately) |
| 14 | M & L for sub main wiring complete with two runs of 10 Sqmm single coreFRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including PVC conduit and accessories surface on wall, roofs etc with one run of PVC insulated solid copper conductor 6 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed. |
| 15 | M & L for sub main wiring complete with two runs of 4 Sqmm single coreFRLS grade PVC insulated unsheathed cable 1100Volt grade multistranded copper conductor drawn through and including PVC conduit and accessories surface on wall, roofs etc with one run of PVC insulated solid copper conductor 2.5 Sqmm single core as earth continuity conductor connected with earth dolly and mains complete all as specified and directed. |
| 16 | Supply and replace PCB Board M12R-1 complete all as specified and as directed. |
| 17 | Supply and replace voltage selector switch complete all as specified and as directed. |
| 18 | supply and replacement of Motor for fequency converter complete all as specified and as directed. |
| 19 | Supply and replace currentselector switch complete all as specified and as directed. |
| 20 | Supply and replace Mosfet IRFP-460 complete all as specified and as directed. |
| 21 | Supply and replace MosfetFEP 30 DP complete all as specified and as directed. |
| 22 | Supply and replacePCB Card Charger Bank component complete all as specified and as directed. |
| 23 | Supply and replace Arvi 112 PS VO PCB component complete all as specified and as directed. |
| 24 | Supply and replace Arvi 139 Card component chargers for PCB card complete all as specified and as directed. |
| 25 | Supply and replace Senseing Transformer complete all as specified and as directed. |
| 26 | Supply and replace Fan 4inch AC complete all as specified and as directed. |
| 27 | Supply and replace PCB card complete all as specified and as directed. |
| 28 | S & F MCB SPN 40Amps, \"C\" series, 240 V complete incl making conections all as specified and directed. |
| 29 | S & F MCB SP 6-32 Amps, \"C\" series, 240 V complete incl making conections all as specified and directed. |
| 30 | S & F MCB TPN 63 Amps incl making connections acomplete all as specified and as directed. |
| 31 | S&F in replacement single pole and neutral enclosure with two pin and earth plug and socket including 1 No.Double poleMCB 20 Amp capacity complete all as specified and as directed |
| 32 | S&F in replacement Triple pole and neutral enclosure with Threepin and earth plug and socket including 1 No.Triple pole MCB 32Amp capacity complete all as specified and as directed |
| 33 | S&F in replacement Triple pole and neutral enclosure with Threepin and earth plug and socket including 1 No.Triple pole MCB 63Amp capacity complete all as specified and as directed |
| 34 | Supply and fix in replacement MCCB TPN 415 Volts 160 Amps,beaking capacity25 kA complete with making all connections as specified and directed. |
| 35 | Supply and fix in replacementMCCB TPN 415 Volts 100 Amps, beaking capacity 25 kA complete with making all connections as specified and directed. |
| 36 | All as per ser item no.34 here-in-before but MCCB TPN 415 Volts 63 Amps,beaking capacity 25 kA complete with making all connections as specified and directed. |
| 37 | All as per ser item no.34 here-in-before but MCCB TPN 415 Volts 32Amps,beaking capacity 25 kA complete with making all connections as specified and directed. |
| 38 | S & F MCB DB TPN 4Way, Double Door flush to wall including all cutting etc on wall including making good the disturbed surfaces to match the existing in replacement of old U/s complete all as specified and directed. |
| 39 | S & F MCCB DB VerticalTPN 8 Way\"A\" Frame,Including MCCB TPN 125 Amp Beaking capacity 25Ka -01 nos,Double Door flush to wall including all cutting etc on wall including making good the disturbed surfaces to match the existing in replacement of old U/s complete all as specified and directed. |
| 40 | Cross linked poly-ethylene (XLPE) insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables ( heavy duty) with aluminium conductor, 1100 voltsLT grade of cross-sectionalarea 50 Sqmm 3.5core laid in trenches/through pipein road crossings/ paths /drains /ducts /floors /along poles/walls/ceilings/ equipments etcsupplied, fixed/ laid in repair including commissioning and testingcomplete all as specified and as directed . |
| 41 | Material & labour for fixing of Earth continuity conductor Copper strip of size 20 X 3.15 mm with brazing at joints , fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles,equipments or any other indicated situation for loop earthing etc, copper strip fixed onwith epoxy insulatorof suitable size all as specified and directed by Engineer-in-Charge. |
| 42 | M & L for Earthing complete with galvanized iron or steel plate electrode 600 mm x 600 mm x 6.0 mm buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6mm dia as earthing lead by means of GI bolts, nuts, check nuts and washers, earth wire protected by galvanized steel pipe 15 mm bore (light grade) connected to machinery/ equipment all as shown in electrical plate No. 5 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore light grade GI pipe for watering funnel wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15cm c/c both way for cover and MS frame etc., complete all as specified. |
| 43 | Material and labour for earthing complete with Copperearth plate electrode 600 X 600 X 3. 15 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5M below normal ground level connected to copperearth strip 20 x 3 mm thickby means of with brazing at joints and connecting to testing point including provision of test point, test point terminal block made of gun metal or phosphorus bronze size 75x75x25mmand all as shown in electrical plate No. 3 of SSRPt I.The work is inclusive of necessary earth work and PCC chamber in type CI (1:2:4) with 8 CTD bar reinforcement both ways at 140 mm centre to centre complete all as directed .Notes:- (i) copper stripbeyond 7.5 M shall be measured and paid separately under relevant items of this schedule. |
AI Tender Summary
Tender Timeline
Dec 10, 2021
11:30 IST
Tender Published
Tender notice published.
Completed
Dec 23, 2021
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Completed
Dec 23, 2021
18:00 IST
Corrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
Completed
Dec 23, 2021
18:00 IST
Corrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
CompletedDec 23, 2021
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedDec 22, 2021
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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