Loading…
Loading…
Tender ID
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Tender Value
Refer Docs
EMD Value
₹1.0 L
Closing Date
5 Dec 2025, 2:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
CE D Thanjavur
No.1, Vallam Road, Thanjavur - 613007
Supply, Erection, Testing and commissioning of Addl 8 MVA Pr Tr at Velangudi 33 KV SS
2025_EB_621053_1
Velangudi 14
Open Tender
Electrical Works
Works
270 days
Velangudi Tiruvarur District
As per tender documents
6 documents required · 6 mandatory
₹0
₹1.0 L
Yes
CE D Thanjavur Office
18 Feb 2026
10 Nov 2025
6 Dec 2025
10 Nov 2025
5 Dec 2025
22 Nov 2025
10 Nov 2025 - 20 Nov 2025
21 Nov 2025
works details
Supply of Equipments/Materials for Sub Station Works at Velangudi SS
Erection of Equipments/Materials for Sub Station Works at Velangudi SS
BoQ_Ver4.0
Name of the Bidder/ Bidding Firm / Company :
PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)
NUMBER #
Civil Works at Velangudi SS
Power Transformer
33/11 KV, 8 MVA Power Transformer with On Load Tap Changer Gear
Breakers
11KV (LV) VCB (out door) 12 KV, 1250A, 26.3kA per 3 Sec., 3 pole Gang operated Solid Dielectric Insulated with Permanent Magnetic Actuator operating Mechanism with inbuilt VCB Bushing embedded Dry Type Epoxy Resin Cast CT (1200-600/1-1A) with structure and complete Accessories
Panels
110V DC indoor C&R Panel for LV Breaker
Control Cables and it accessories
14C x 2.5 Sq.mm Copper cable armoured
8C x 4 Sq.mm Copper cable armoured
4C x 4 Sq.mm Copper cable armoured
4C x 2.5 Sq.mm Copper cable armoured
2C x 2.5 Sq.mm Copper cable armoured
ISI mark 19 / 22 mm cable gland as directed by the field Engineer.
ISI mark 25 mm cable gland as directed by the field Engineer.
ISI mark cable 28 mm gland as directed by the field Engineer.
Lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination
Junction Box and its accessories
Supply of CT/PT junction box made out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials. 400W x 300H X 150D
Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and as directed by the field Engineer.
Supply of disconnected type terminal block suitable for CT Circuits in panels/ box as required & as directed by the field Engineer
Conductor, & Bus Materials
Zebra ACSR conductor
2.0" / 50 mm Aluminium Bus bar (Thickness:5 mm)
22/33 kV PT Insulators
11KV PT Insulator
11KV, 120KN Disc insulators (Antifog)
Eye bolt of 18 - 20 mm dia GI rod of required length suitable for 33KV, 22KV and 11KV strung bus including cost of GI rod and 2Nos GI nuts & washer as directed by the field Engineer.
Clamps & Connectors
Tension fitting Clamp 4 Bolted for Zebra
T Clamp for 2" Bus to Single Zebra
T Clamp for Zebra to Zebra
Switchend clamp for Single Zebra
Switchend clamp for 2" Busbar
PG Clamp for Zebra
Free end clamp for 2"Busbar
Corana Bell for 50mm Bus Bar
Seating Block for 2" Bus bar(for giving Elect Conn)
Lightning Arrester
33KV Lightning Arrester Station type
11KV Lightning Arrester Station Type
33 & 11 KV A.B.Switch and its accessories
33KV Centre rotating AB switch along with PT Insulator
11KV AB switch centre rotating along with PT Insulator
Supply of reputed make long shackle 6 lever Navtal lock with triplicate keys for AB switches and for any other purpose including the cost of ring and key token as directed by the field Engineer
Supply of flexible copper tape 25x3 sqmm /12mm rope for interlinking panel earthing and for any other purpose, on any sizes, including the cost of copper lugs at both ends as directed by the field Engineer
Supply of `B` Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required and as directed by field Engineer 40mm dia.
Structures and Steels - Supply of various types of hot dip galvanised fabricated steel structures confirming to IS 2062 Gr A at site as per the std.design/ Drawing, including Freight & Handling, Loading, unloading, Labour, machinery and Consumables and as directed by the field Engineer at the SS site. 33 KV Structures (4.5m - Pole centre to Pole centre)
Erection of Electrical Equipments/Materials as per IS for Velangudi 33/11 KV SS
33 KV AB switch structure
33 KV Pie support Structure
33 KV Strung Bus structure
11 KV Structures (4m - Pole centre to Pole centre)
Supply of Telescopic earth rod with copper wire 10 feet (SS type) as per IS Standard as directed by the field Engineer
Yard Lighting Poles
Supply of yard light stepped tubular pole 5M Length with base Plate including cost of LED light,Double pole MCB, fiittings,Junction box and painting in complete shape as per direction of field engineer.
Earth mat Materials
Supply of 6 metre M S Rod of 40mm dia for conventional Earth Electrodes, A4 Grade Bentonite powder(30 KG) and low resistivity red soil(for mixing with bentonite powder for refilling the pit with the mixed slurry), material supply for earth Risers clamp for interconnecting the earth rod and GS flats, including supply of identification board of size 300x150mm of 14swg, primer and enamel painting 2 coats and lettering of board and 12mm M.S. Rod of length 1m for welding to the board.
Supply of GS FLAT 65X10 mm for Earth Mat
Supply of GS FLAT 50X8 mm for Earth Mat
Earth Spikes
Supply of Earth Spikes by using 40 mm G.S.Rod (300 mm) & GI Earth pipe (40 mm Dia, 3m length) , GI Angle (50x6x450mm), Bolt, Nut with washer etc as per drawing.
Supply of GS FLAT 50X8 mm for Earth Spikes
Supply and providing of 600mm mean dia, 300mm height 36mm thick cement coller for identification of earth electrode location including 1primer and 2 coats of colour wash as directed by field Engineer
Fire Fighting Equipments
Supply of Mechanical Foam Portable type 9 litres capacity fire extinguishers with initial charge complete with chromium plated GM cap, high pressure nylon braided discharge hose with specially designed foam designed nozzle and in general all accessories strictly confirming to the latest issue of ISI Certification mark
Supply of Dry Chemical Powder type trolley mounted Cylindrical shape 25KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder level indicator and all accessories confirming to the latest issue of ISI Certification mark
Safety Materials and other consumables
Supply of Danger board
Plastic Name Board ( Feeder Name, LC board, Back charged etc.,)
Earthing layout board ( wooden / plastic / Aluminium) having the size of 1200mm x 600 mm and board covered with 3mm thick achorlic transparent sheet.
Supply of Enamel Paint including cost of paint, brush and consumables etc.,
Supply of LC/ Key board of size 6x4 feet out of 75x 25 mm Alu. frame embedded with 12 mm pre laminated wood particle board using screw on rear 2 Nos plain glass of 5 mm thick fixed with metal roller moving on Alu.channel should be provided on front with locking arrangements. LG glass piece should be fastened on the glass shutters for opening and closing wall clamp made out of 6mm plate should be provided on as per drawing along with hook for keys with token and as directed by the field Engineer including cost of all materials.
Supply of M8, M9, M10, M12 & M16 full thread GI bolt, nuts & GI washer of various size with IS Grade for erection of insulator or any other purpose wherever required and as directed by the field Engineer.
33 KV LAS Structure under Bus
BoQ_Ver4.0
Name of the Bidder/ Bidding Firm / Company :
PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)
NUMBER #
Supply of Electrical Equipments/Materials as per Specification for Velangudi 33/11 KV SS
Power Transformer
Erection, Testing & Commissioning Charges for 8 MVA Power Transformer
Breakers
Labour for erection of 33/11 KV, 3 pole Gang operated Soild Dielectric Insulated with Permanent Magnetic Actuator operating Mechanism with inbuilt 33/11KV VCB Bushing embedded Dry Type Epoxy Resin Cast 33/11 KV CT with structure and complete Accessories and providing template
Panels
Labour Charge for assembling of panel (AC, DC, GC & LV) , including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.(Simplex indoor/outdoor)
Control Cables and it accessories
Labour for laying of cable in duct/ trunch including the cost of Aluminium tag for identification. Upto 8Core
Labour for laying of cable in duct/ trench including the cost of Aluminium tag for identification. Above 8 core
Labour for laying of cable & clamping in structure Upto 8 Core
Labour for laying of cable & clamping in structure above 8 Core
Erection of 19 / 22 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.
Erection of 25 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.
Erection of 28 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.
Labour Charges for cable core end termination (Lugs, ferrules, sleeves, cable tie, insulation tape and other accessories )
Junction Box and its accessories
Labour for erection of CT/PT junction box ,AC distribution box, yard light box,change over switch including fabrication of clamping arrangements with provision of hardwares,etc.,
Supply and fixing of MCB of Havells/Schneider/ MDS/ Reputed make with ISI mark wherever required as directed by the field engineer. 16 AMPS - single phase, single pole
Fixing of terminal block /disconnected type terminal block as required and directed by the field Engineer
Bus Related Works
Labour for erection of single / double pole stack up right, under hang or suspension.33KV or 22KV or 11KV insulators.
Labour for providing Droppers and jumpers
Labour for erection of Bus bar (with bends wherever necessary) using 50mm IPS Aluminium tube.
Labour for erection of strung bus and stringing of strung bus including hoisting of insulator and erection of eye bolt and hardware fittings 33/22/11 KV Single Zebra Conductor (1 span=3 runs)
Lightning Arrester
Labour for erection of LAS including erection of base if required Station type single/ Double pole stack 33 or 22 or 11KV with provision of hardwares,etc.,
33 & 11 KV A.B.Switch and its accessories
Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works with provision of hardwares,etc., without earth hand operated 33 or 22 or 11 KV
Erection of GI/MS pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer
Structures and Steels - Labour for the Erection of the fabricated steel structures at the SS site with Supply of GI Bolts, Nuts & Washers (Spring/Flat as required) confirming to IS including Labour, machinery and Consumables as required & as directed by the field Engineer. 33 KV Structures (4.5m - Pole centre to Pole centre)
Erection of Electrical Equipments/Materials as per IS for Velangudi 33/11 KV SS
33 KV AB switch structure
33 KV Pie support Structure
33 KV LAS Structure under Bus Bar
11 KV Structures (4m - Pole centre to Pole centre)
11 KV Feeder Bay structures (4m Pole centre to Pole centre) with 2 Bays + 1 LV for 1 No. 8 MVA Power Transformer
Yard Lighting Poles
Erection of LED Lamp with fitting in 5.0m pole and laying of cable inside the pole including testing for burning condition including fuse unit
Labour for excavation & refilling of trunch of avg. width of 0.3mts & avg depth of 0.4m for control cables (including Power cable) & Yard light cable
Earth mat Materials
Labour for Providing earth pit (dia 100/125 mm for power rig or 140/150 mm for hand bore) upto 6 m for conventional Earth Electrodes and inserting G S Rod of 40mm dia into the bore and refilling with slurry of 30 KG of A4 Grade Benonite Powder mixed with low resistivity soil and pouring water and tightening of earth bore upto satisfactory earth value, complying with requirements of IS 3043-1987 & as per approved drawing. Fixing of GS Flat clamp of size 65 x 10 mm for Interconnecting the earth rod and GS earth flat risers by . Fixing of identification board of size 300x150mm of 14swg and 12mm M.S. Rod to be fixed to the board as directed by the field engineer.
Labour for excavation 0.30m width x 0.50m with depth and refilling of soil for earth mat
Labour machineries and consumables for erection of earthmat and erection of earth raisers for equipments and Structures
Labour machineries, consumables for fabrication & erection of earth spikes without Materials including sharpening of Top portion & Galvanising, Welding & Clipping the earthwire to earthmat/earthpit (Electricitry Supply by contractor scope)
Painting and Boards
Labour charges for writing details in any finished surface boards including cost of enamel paint (Dulex,Asian,Berger preferred) and other consumables as directed by the field engineer
Fixing of PVC stickers for Breakers,Panels,chargers and General Key Boards and other works etc, as required and as directed by field engineer
Erection of LC/ Key board as directed by the field Engineer including cost of all materials.
Labour charges for drawing layout and writing details/ Vinyl Printing in LC/ Key board including cost of enamel paint (Dulex, Asian, Berger preferred) and Other consumables as directed by the field Engineer.
Dismantling
11 KV LV Structure and Bus Coupler arrangement for additional 8 MVA Power Transformer
Labour for Dismantling of Strung Bus including Hardware, Insulators etc., 33/22 /11KV Single Zebra Conductor (1 Sapn = 3 Run)
BoQ_Ver4.0
Name of the Bidder/ Bidding Firm / Company :
PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)
NUMBER #
Construction of Transformer Plinth, support structures of breaker plinth,
BREAKER PLINTH
Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders.
light pole, Fire Wall, LAS, cable duct ,transformer plinth,Watering arrangement for earth pits,Sand drum, one load sand for the proposed additional 1x8 MVA Power Transformer at 33/11 KV Velangudi SS
Supplying and filling with good M sand for foundation including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:3:6 using 20mm HBG metal for foundation without form work including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete without formwork including cost all materials lead, lifts, labour curing etc complete
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
Colour washing two coats with Exterior Plastic Emulsion paint over one coat of Plastic Emulsion primer for outside wall including cost of all materials, labour, lead, lift, etc., complete.
LIGHT POLE STRUCTURES
Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders.
light pole, Fire Wall, LAS, cable duct ,transformer plinth,Watering arrangement for earth pits,Sand drum, one load sand for the proposed additional 1x8 MVA Power Transformer at 33/11 KV Velangudi SS
Supplying and filling with good M sand for foundation including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:3:6 using 20mm HBG metal for foundation without form work including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete without formwork including cost all materials lead, lifts, labour curing etc complete
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
YARD SUPPORT STRUCTURE (LAS, BUS)
Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders.
light pole, Fire Wall, LAS, cable duct ,transformer plinth,Watering arrangement for earth pits,Sand drum, one load sand for the proposed additional 1x8 MVA Power Transformer at 33/11 KV Velangudi SS
Supplying and filling with good M sand for foundation including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:3:6 using 20mm HBG metal for foundation without form work including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete without formwork including cost all materials lead, lifts, labour curing etc complete
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
FIRE WALL PROTECTION
Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders.
light pole, Fire Wall, LAS, cable duct ,transformer plinth,Watering arrangement for earth pits,Sand drum, one load sand for the proposed additional 1x8 MVA Power Transformer at 33/11 KV Velangudi SS
Supplying and filling with good M sand for foundation including cost of all materials, labour, lead, lift, etc. complete.
Assembling of various plinth templates for providing concrete including transporting from one plinth to another, alingning fixing to corrrect level and dismatling the templete after concreting including cost of labour, cost of template, lead, lift, etc., complete. (Light Pole)
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal for fire protection wall with out formwork including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement. (Fire Protection wall )
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal for fire protection wall with form work including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement.( Fire Protection wall )
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal for fire protection wall with formwork including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement.(Fire Protection wall)
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal with form work including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement as instructed by the Engineer at site. (Fire Protection wall)
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
Brick work in CM 1:5, using good quality Chamber bricks for brick wall of size 23 x 11 x 7 cm including cost of all materials, labour, lead, lift, curing and transporting etc., complete (As instructed by the Engineer at site)
PR TRANSFORMER PLINTH
Supplying and fabricating and placing in position of MS / RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire, etc., complete.
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
Brick work in CM 1:5, using good quality Chamber bricks for brick wall of size 23 x 11 x 7 cm including cost of all materials, labour, lead, lift, curing and transporting etc., complete (As instructed by the Engineer at site)
Supply and fixing of MS rails (90 LBS )in transformer plinth to required level and alignment as directed by the engineer incharge at site with all labour lead lift etc complete
Supplying and laying UPVC pipe 100 mm outer dia 6kg / cm2 ISI make for cable duct including cost of UPVC pipe, labour for cutting laying fixing etc complete (As instructed by engineer at site)
Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders.
light pole, Fire Wall, LAS, cable duct ,transformer plinth,Watering arrangement for earth pits,Sand drum, one load sand for the proposed additional 1x8 MVA Power Transformer at 33/11 KV Velangudi SS
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal for plinth with formwork including cost of cement all materials,labour,lead lift, curing etc., complete. - With form work. (Transformer Plinth)
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal with form work including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement as instructed by the Engineer at site. (Fire Protection wall)
Brick work in CM 1:5, using good quality Chamber bricks for brick wall of size 23 x 11 x 7 cm including cost of all materials, labour, lead, lift, curing and transporting etc., complete (As instructed by the Engineer at site)
PCC 1:3:6 using 40mm HBG metal for foundation without form work including cost of all materials, labour, lead, lift, etc. complete.
PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with formwork including cost all materials lead, lifts, labour curing etc complete
Plastering with CM 1:3, 12mm thick including cost of all materials, labour, lead, lift, etc. complete.
RCC 1:1.5:3 using 12 to 20 mm HBG machine crushed metal for Precast slab, including cost of cement and all lead, lift, curing, etc., complete but excluding cost of steel reinforcement. (As instructed by the Engineer at site.)
Labour charges for transporting from casting yard to curing tank, curing tank to cable duct , aligning and laying of RCC pre cast slab as directed by the site engineer including all labour lead lifts etc complete.
Supplying and fixing of MS angle for cable duct including aliging in position and including all labour lead lifts etc complete.
WATERING ARRANGEMENT FOR EARTH PITS
Providing and laying PVC high density pipe including cost of all materials viz.bend, labour for cutting threading fixing and tightening necessary excavation etc., complete. -20 mm dia PVC 10 kg
Supplying and fixing inposition of GM gate valve best quality including cost of all special fixtures lead, lift,etc., complete. - 32 mm dia gate valve
Supply and erection of 20 mm PVC Tap for earth pits.
Provision of Sand
Provision of Sand drum for the each power transformer cost of Material and transport charges etc
Provision of one Load of Msand at the substation including cost of Material and transport charges etc
stage.html
html • 0.02 MB
cancelled_1.pdf
pdf • 0.23 MB
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
details.html
html • 0.04 MB
Tendernotice_1.pdf
PDF • 1.18 MB
Tendernotice_2.pdf
PDF • 2.89 MB
Tendernotice_3.pdf
PDF • 0.51 MB
Tendernotice_4.pdf
PDF • 5.66 MB
Tendernotice_5.pdf
PDF • 0.35 MB
BOQ_743521.xls
BOQ • 0.46 MB
Download all tender documents and submit your bid
Disclaimer: TenderKart has made every reasonable effort to ensure that the information on this page is accurate and authentic, however it cannot be held liable for any third-party claims or losses or any damages. TenderKart makes no warranty, expressed or implied, as to the results obtained from the use of this information. If you notice any error or omission, please let us know at .