Tender For Combined Station Works For Replacement Of The Existing Variable Frequency Drive (Vfd) System At Gspl, Bongaigaon
Tender Value
61.47 Lakhs
Estimated cost
Bid Submission
04 Sep 2026
11 days left
EMD
16000
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
Chirang → Assam
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Combined Station Works For Replacement Of The Existing Variable Frequency Drive (Vfd) System At Gspl, Bongaigaon
BOQ
| Sl. No. | Item Description |
| 1 | GST % for the tender Please select the rate of GST in cell AY13. Rate selected shall be applicable for the entire BoQ. |
| 2 | LT CABLE END TERMINATION FOR ARMOURED PVC INSULATED ALUMINIUM CABLE WITH SINGLE COMPRESSION BRASS GLANDING (INCLUDING COST OF GLANDS & LUGS)Providing end termination of power/control cable including cutting, stripping, providing & fixing heavy duty type lugs, cable insulation, providing & glanding single compression heavy duty brass cable gland conforming to IS-12943 (Dowell's or apporved equivalent), wherever specified, providing heavy duty type aluminium lugs forpower cables and copper lugs/connectors for control cables, crimping/soldering, as necessary, restoration of insulation/clamping of cable, tagging with aluminium tag,earthing of armour, connection to the equipment terminals etc. all complete with labour and materials as per standard and direction of the Engineer-in-Charge. |
| 3 | 4 x 25 sqmm |
| 4 | 4 x 4 Sqmm |
| 5 | CABLE DISMANTLING / PULL OUTDismantling/pulling out the LT/HT, PVC/XLPE, power/ control/ telephone/ computer, armoured/ unarmoured cables of various voltage grades/types/ sizes / makes from the trench (upto 1.5 metres deep) / pipes / structures / racks or trays, rolling it into empty cable drums, returning the filled up cable drums to the store/ another site including transportation of empty cable drums from stores to site and filled up cable drums from site to stores/another site,etc. including cutting of cables at joints/ termination, dismantling of clamps etc. all complete with labour and materials as per directions of the Engineer-in-Charge. |
| 6 | Overall diameter upto 35 MM |
| 7 | Overall diameter > 35 MM but upto 55 MM |
| 8 | DISMANTLING OF POWER DISTRIBUTION EQUIPMENTSDismantling of following power distribution equipments without any damage to it and returning it to our stores or reinstallation of same at a place within a lead of 3 KM (reinstallation charges not includes) all complete with labour and materials as per the direction of the EIC.Unit shall be read as EACH in place of TON. |
| 9 | Small equipment requiring tractor trailer but not requiring crane/hydra etc. (beyond 100 kg.)Unit shall be read as EACH in place of TON. |
| 10 | Equipment weighing above 500 kg and requiring hydra and tractor trolley etc.Unit shall be read as EACH in place of TON. |
| 11 | Equipment weighing more than 3 MT and requiring crane and tractor trolley etc.Unit shall be read as EACH in place of TON. |
| 12 | HT CABLE DISCONNECTIONDisconnection of HT cables of following sizes at one end and reconnecting it at same place or another place after dressing and cleaning the terminals all complete with labour and materials as per the direction of the the Engineer-in-Charge. |
| 13 | Overall diameter upto 35 MM |
| 14 | Overall diameter > 35 MM but upto 55 MM |
| 15 | SHIFTING OF PANEL/ MOTOR/ EQUIPMENTTransportation from the store to the site or from worksite to worksite within battery area or within township of panel, motor and any other equipment alongwith all necessory accessories without any damage. All complete with labour, materials, necessary tools/ tackles and shifting vehical/ mode as per the direction of Engineer-in-Charge.Unit shall be read as EACH in place of TON |
| 16 | Small equipment requiring tractor trailer but not requiring crane / hydra etc. (beyond 100 kg.)Unit shall be read as EACH in place of TON |
| 17 | Equipment weighing above 500 kg and requiring hydra and tractor trolley etc.Unit shall be read as EACH in place of TON |
| 18 | Equipment weighing more than 3 MT and requiring crane and tractor trolley etc.Unit shall be read as EACH in place of TON |
| 19 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas including trimming of sides of the trenches, dressing, ramming and levelling the bottom of the trenches correct tolevel, grade etc. including filling in sides of foundation trenches, plinth etc. with the excavated earth available and/or depositing the excess earth within station area limits, in layers not exceeding 20 cms. thick, consolidating each deposited layer by ramming, watering, dressing to level and grade , complete in all respects inclusive ofcost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. |
| 20 | In all kinds of soil |
| 21 | REINFORCED CEMENT CONCRETE : RCC (CAST IN-SITU) : Providing and laying structural reinforced cement concrete work (1:1.5:3) conforming to IS:456 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) at all heights and depth for construction of foundations, beams, columns, staircases, chajja,lintels, balconies,shelves, plain window sills, roof slabs, facia, canopies, fins, porch, water tank etc. including providing centering, shuttering, staging, scaffolding, form work etc compacting with mechanical vibrator, curing etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications anddirection of Site Engineer. (Payment for Reinforcement shall be made as per relevant item of SOR). |
| 22 | b) In superstructure at all floors up to floor five level, |
| 23 | Casting, supplying and erecting in position precast reinforced cement concrete elements (with proper lifting lugs) for trench & drain covers, shelves, partitions, post, slabs etc. for all leads and levels including making necessary moulds, vibrating, tamping, curing, finishing the top surface with cement mortar 1:3 (1 cement : 3 fine sand) to give a smooth and even surface, transportation to Site, aligning and fixing in position with cement mortar 1:3 (1 cement: 3 find sand,) including making recess in brick wall for placing the precast element in position and making good the same etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. [Note: Payment for Reinforcement shall be made asper relevant item of SOR.] : |
| 24 | Steel reinforcement for R.C.C. workincluding initial straightening of coiled/uncoiled bars, removal of loose rust, cutting, bending to correct size & shape, binding with 18 gauge G.I. wire at each intersection and placing at any position, at any height and depth complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and direction of Site Engineer. : Thermo-Mechanically Treated bars of grade Fe-500 D ormore |
| 25 | MASONRY WORK : Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in : |
| 26 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 27 | ALUMINIUM WORK : Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of the Engineer-in-Charge. [Note: Glazing, paneling and dash fasteners to be paid for separately] : For fixed portion : |
| 28 | Anodised Aluminium (Anodised transparent or dyed to required shade according to IS:1868, Minimum anodic coating of Grade AC-15) |
| 29 | ALUMINIUM WORK : Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of the Engineer-in-Charge. [Note: Glazing, paneling and dash fasteners to be paid for separately] :For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required. [Note: Fittings shall be paid for separately] : |
| 30 | Anodised Aluminium (Anodised transparent or dyed to required shade according to IS:1868, Minimum anodic coating of Grade AC-15) |
| 31 | Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber/ neoprene gasket etc. complete as per the architectural drawings and directions of the Engineer-in-Charge. [Note: Cost of aluminium snap beading shall be paid in basic item] : |
| 32 | With float glass panes of 5.00 mm thickness (weight not less than 12.5 kg/sqm) |
| 33 | TILE FLOORING : Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) : |
| 34 | Supplying and laying flat brick soling in foundation trench, in floors, garages, sumps, etc., with bricks of class designation 50 laid to proper slope, level and grade etc. filling of the joints with sand etc. complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. |
| 35 | Providing and laying Glazed Vitrified Tiles (Matt/ Antiskid finish) of specified sizes (thickness to be specified by the Manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacture, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 Kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only. Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, levelling system and rubber mallet for placing the tiles gently and easily : |
| 36 | Size of Tile 600 x 600 mm |
| 37 | FINISHING: CEMENT PLASTER (IN FINE SAND) : 12 mm cement plaster of mix: |
| 38 | 1:4 (1 cement : 4 fine sand) |
| 39 | Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour : |
| 40 | Two coats |
| 41 | Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content : |
| 42 | With water thinnable cement primer on wall surface having VOC content less than 50 grams/ litre. |
| 43 | Painting (one or more coats) on rain water, soil, waste and vent pipes and fittings with black anticorrosive bitumastic paint of approved brand and manufacture on old work : |
| 44 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade : New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.9 kg/10 sqm) |
| 45 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. |
| 46 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 47 | Renewing glass panes, with putty and nails wherever necessary including racking out the old putty : |
| 48 | Making the opening in brick masonry for door/ window/ clerestory window, including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, all complete as per directions of the Engineer-in-Charge : |
| 49 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations] : |
| 50 | Nominal concrete 1:3:6 or richer mix (including equivalent design mix) |
| 51 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations. (3) Cutting of all reinforcement shall be done using hack saw or chiesel or any other method as approved by theEngineer-in-Charge] |
| 52 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : |
| 53 | Of area beyond 3.0 sq. metres |
| 54 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead : |
| 55 | Demolishing brick work in cement mortar manually or by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per the directions of Engineer-in-Charge. [Notes: (1) Dismantling shall be allowed during day shift only & prior permission for the same shall be obtained. (2) Providing of necessary covers/ barricades around the work area shall be done prior to dismantling operations] |
| 56 | Disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by the Engineer-in-Charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 57 | Supply, installation & fixing of prefabricated perforated GI cable trays with tray cover of width 150 mm, 300 mm, 450 mm & 600mm as per site requirement for laying of cables with standard rung spacings. Load for support span of 2.5 meter as 30, 60, 75 & 90 (in Kg/Mtr) respectively with concentric static load as 70 Kg at the centre, with materials, labour, tools and tackles, consumables etc , as per drawings, specification, and directions of Site Engineer / Engineer-in-Charge. |
| 58 | Supply, installation, testing of earthing system consisting of 3 earth pits of perforated GI pipes earthing electrodes and copper plate terminal block including construction of chamber using cement concrete with earthing pit cover and frame, supply of charcoal, salt etc including supply of interconnecting cables / strips including necessary welding etc complete as per drawings, specifications and directions of the site engineer, including cost of tools,materials etc complete in all respects as per drawing The job shall also include testing of each earth pit and the entire earthing system on whole.(Note: Earthing for field instruments shall be provided from Station earth grid covered in Electrical SOR.) |
| 59 | HT SWITCHBOARD (6.6/11 KV) - Erection, Installation including transportation from owner desginated location, testing and commissioning of HT Switch Board consisting of VCB's and other accessories including termination of all LT/control cables, installation on foundation channels, drilling, cutting, welding, aligning, levelling, grouting, assembling and fitting all accessories / instruments / relays, relay coordination, CT, PT, Numerical Relay with basic features like O/C, E/F and additional protections etc., connection of 230 V Supply / battery bank 110 V DC supply, earthing of HT Switchboard, making all the interconnections/ outgoing/incoming LT power & control cable connections including making holes for cable entries as required with materials i.e. WP Cable glands, end lugs, labour, tools and tackles, consumables etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge.(Note: Commissioning assistance (Only Supervision) shall be provided by the supplier of the HT Switch Board) |
| 60 | HT Switchboard with upto 10 VCB |
| 61 | Variable Frequency Drives: Installation including transportation from owner desginated location, testing and commissioning of owner supplied Variable frequency drives on foundation channels including aligning, levelling, grouting etc., Making all the inter- connections with HT Breakers, hot standby PLC of VFD system & Motors for incoming/outgoing/ Power / control cables (All as applicable). Making holes for cable entries, if required and blinding the spare cable entry holes, with materials i.e. WP Cable glands, end lugs, earthing of VFD board, labour, tools and tackles, consumables etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge. (Note: Commissioning assistance (only supervision) shall be provided by supplier of the VFD.) |
| 62 | CABLE SUPPLY & LAYING : Supply, laying & testing of XLPE insulated, FRLS property on outer sheath, PVC sheathed armoured 1.1 kV grade control & power cables with copper / Aluminium conductor conforming to IS 7098 (P-1) latest edition including supply of lugs, glands,consummables, tools, tackles, labour complete. Note: Cable length shall be measured after laying. |
| 63 | 4C x 4 sq. mm. Cu. Control cable |
| 64 | SAND FILLING : Supplying and spreading of approved quality, fine, dry river sand in cable trenches after cable laying complete in all respects including consumables, tools/ equipment and labour as per specifictions, drawings and directions of Engieer-in-charge / Site Engineer. |
| 65 | CABLE TRENCH: Excavation in unpaved areas of earth in work sites for conventional cable trenches for a depth upto 1.5 metres including shoring, strutting etc. (if necessary), backfilling the trench, job complete in all respects, including all labour and materials complete as per drawings, specification and directions of Site Engineer / Engineer-in-Charge |
| 66 | WBM ROAD / CONCRETE BREAKING : WBM Road/concrete breaking for cable trenches including required shoring strutting etc., and repairing of the road/dyke to original condition and disposing off excess materials (within the work site) job complete in all respects including the cost of labour, tools, materials, load, lift hire charges of equipments, if any, complete as per drawings, specification and directions of Site Engineer / Engineer-in-Charge |
| 67 | Cable LayingLaying of all type of cables LT (PVC / XLPE / Armoured/Unarmoured/Power/ Control/ Signalling) in trenches, in cable racks, in trays, in protective pipes, poles,columns, in conduits, in panels and on structures etc.;including the supply and installation of all required materials such as fixing clamps, screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect, including cost of all labour, tools, consumable materials etc.and cutting the cables in required lengths as per drawings, specification and directions of Site Engineer / Engineer-in-Charge |
| 68 | Power cables HT |
| 69 | Power cables LT : OD above 20 mm and upto 40 mm |
| 70 | LT Cable joint (1.1 KV):Making straight through joints on Al/Cu conductor XLPE/PVC insulated armoured cable including the supply of required materials such as cable jointing kit (of heat shrinkable sleeve type of Raychem/Mseal/3M) , materials, labour, tools and tackles, consumables etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge |
| 71 | Power cables LT : OD upto 20 mm |
| 72 | EARTH STRIP / WIRE / ROPE / CABLESupply, installing and testing of earthing strip/wire/rope/cable for completely making the earthing grid system by supplying, laying the GI / Cu strip and making all the necessary welding joints, connecting to the earthing electrodes and existing earthing grid etc., complete as per drawings, specifications and directions of the Site engineer/Engineer-in-charge, including the cost of all labour, tools, materials, etc. complete in all respect. |
| 73 | 50 mm X 6 mm G.I. earthing strip |
| 74 | Copper cable as per specifications - 10 Sq.mm |
| 75 | Industrial Grade Ethernet to 2-4 port Serial Gateway/ MODBUS TCP to MODBUS RTU Converter with required connectors, cables, power supply etc. as per tender specifications. (1 set comprises 2 converters) |
| 76 | CABLE LAYING: Laying of armoured / unarmoured cables (control / signalling/ Triad/ LT cable etc.) and installation / pulling of telephone cables of all type in trenches, in cable racks, in trays, in protective pipes, poles, columns, in conduits, in panels, in buildings, walls, ceilings, and on structures etc.; including the supply and installation of all required materials such as fixing clamps, screws, cable straps, tags etc. as required (other than the supply of the conduits, cables, pipes, cable racks, trays, poles, structures and panels) complete in all respect,as per specifications,drawings and directions of the SiteEngineer, including cost of all labour, tools, consumable materials etc. and cutting the cables in required lengths |
| 77 | Cables having outer diameter above 30 mm |
| 78 | Cables having outer diameter upto 20mm |
| 79 | As built documentation for each station covering a) Control /signalling cable layout drawings, b) Cable trench details, c) Cable marker details, d) Earth grid layout, e) Field instrument termination details, f) Cable schedule, g) Junction box wiring details, h) Earth resistivity measurement data, i) Field panel termination details, j) Calibration data of all instruments tested as per scope., k) OTDR Traces of the laid OFC as applicable for respective stations |
| 80 | Interfacing of existing PLC System with new Process PLC being supplied under this project. The works include establishig the redundant communication on MODBUS TCP between PLCs for exchange of signals and Interfacing the PLC system with New HMI being supplied under the scope of the this tender for process facilities. This also include logic modification work required to completely interface the PLC system with New Process PLC System (1 Set= Charges for one location) |
| 81 | INSULATING MATS: Supply & installation of 2000 mm X 1000 mm and of thickness as mentioned below, approved quality insulating Elastomer mats as per specifications. |
| 82 | Insulating Elastomer mats conforming to IS 15652:2006 of thickness 2.5 mm (Class B) |
| 83 | HT Cable Termination (6.6/11 KV): Supply, termination and connection of XLPE cable termination kit (indoor type), heat shrinkable sleeve type of Raychem/M-Seal/CCI make with all accessories, including cutting (tools and accessories for termination should meet the selected standards), stripping of cable insulation providing copper cable end lugs and cable glands as required, restoration of insulation, supplying and providing the cable supporting clamps, straps, cable tags connection to the terminals of HT panel, VFDs, Isolators, transformer, DG etc., earthing of armouring, materials, labour, tools and tackles, consumables etc , as per drawings, specification and directions of Site Engineer / Engineer-in-Charge |
| 84 | HT Cable of size upto 3cx240 sq. mm |
| 85 | Modifications in the SCADA software in the MCS cum SCC servers including development of new database, tags and all related jobs. Development of MMI graphics and uploading of the same in the existing workstations, SIC terminal, engineering cum programming terminal, PDP system etc as per the scope of the work and specifications to complete the job in all respects for incorporation of facilities for (Name of new facilities) as per the specifications and directions of the Site Engineer and submission of \\"As built\\" documentation. |
| 86 | AL,4CX25 mm²,A2XFY - Aluminium LT Cables FRLSH . 1.1 KV, XLPE insulated, extruded PVC type ST-2 inner sheathed, galvanized armoured, PVC type ST-2 overall sheathed, Stranded, FRLSH, C2, Smoke density<40% |
| 87 | SIZE: 40C X1.5 SQMM- CABLE SUPPLY & LAYING : Supply, laying & testing of XLPE insulated, FRLS property on outer sheath, PVC sheathed armoured 1.1 kV grade control & power cables with copper / Aluminium conductor conforming to IS 7098 (P-1) latest edition including supply of lugs, glands, consummables, tools, tackles, labour complete. Note: Cable length shall be measured after laying. |
| 88 | SIGNALLING CABLE 2PAIR X 1.5MM SQ |
| 89 | AL 3CX120 mm² 6.6KV-HT 66kV, 33 KV, 11 KV & 6.6 KV cables. Screened, XLPE insulated, extruded PVC type ST-2 inner sheathed, galvaznized armoured, PVC type ST-2 overall sheathed, Stranded, FRLSH, C2, Smoke density<40% |
| 90 | Copper LT Cables FRLSH . 1.1 KV, XLPE insulated, extruded PVC type ST-2 inner sheathed, galvanized armoured, PVC type ST-2 overall sheathed, Stranded, FRLSH, C2, Smoke density<40% : CU,2CX10 mm²,2XWY Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 21, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 04, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysSep 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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