Power Boards / Undertakings / PSU Closing in 8 days TDR #58115143

Tender For Supply, Fabrication And Erection Of Gi Steel Structures, Earthing Materials, Station Equipments, Control Panels, Control Cables, Painting, Handling Of Department Equipments Etc., For The Establishment Of 110/33-11 Kv Ss At Sipcot- Manappar

Issued by Boards / Undertakings / PSU · Tiruchirappalli, Tamil Nadu
Tender Value
Ref. Documents
Estimated cost
Bid Submission
02 Nov 2026
8 days left
EMD
1.48 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Tiruchirappalli → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available

Project Description

Tender for Supply, Fabrication And Erection Of Gi Steel Structures, Earthing Materials, Station Equipments, Control Panels, Control Cables, Painting, Handling Of Department Equipments Etc., For The Establishment Of 110/33-11 Kv Ss At Sipcot- Manapparai In Trichy Metro Edc

BOQ

Name of Work:- Supply, Fabrication and Erection of GI steel structures, earthing materials, Station equipments, Control panels, control cables, painting, handling of department equipments etc., for the establishment of 110/33-11 kV SS at SIPCOT- Manapparai in Trichy Metro EDC
Sl. No. Item Description
1Steels: 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.
2110kV Structures (3m centre to centre)
3110kV Take off/ Strung Bus structure using Double Butt pole 200x100 RSJ.
4110kV Power Transformer Gantry using 250x125 RSJ.
5110kV AB Switch Structure using 200x100 RSJ.
6110kV AB Switch Structure using 200x100 RSJ used as support structure
7110kV CT or PT Structure using 200x100 RSJ.
8110kV Pie Support Structure
9110kV LAS Structure below Busbar using 200x100 RSJ.
1033/22kV Structures (4.5m centre to centre)
1133/22kV Feeder Bay structures with 6 Bays + 2 LV
1211kV Structures (4m centre to centre)
1311kV Feeder Bay structures with 8 Bays + 2 LV
1411kV Station Transformer structure
15Non-specified hot dip galvanized structures for Extension, Alterations, and Deductions as per station requirement.
16Heavy section using RSJ 200 x 100 mm
17Heavy section using RSJ 250 x 125 mm
18Supply of various types of fabricated Mild steels confirming to IS 2062 Gr A at site as per the std.design/ Drawing, including Freight & Handling, Supply of GI Bolts, Nuts & Washers (Spring/ Flat as required), Painting of Primer coat of Redoxide paint with supply of reputed make paints after proper surface preparation such as cleaning of rust scales using appropriate machinery, Labour, machinery and consumables and as directed by the field Engineer at the SS site.
19Non-specified structures for Extension, Alterations and Deductions as per station requirement.
20Light section (other than heavy section)
21Other Station Structures
22110kV Breaker Platform
2333/22kV Breaker Platform
2411kV Breaker Platform
25Yard Fire Stand frame with top canopy cover
26Battery Room Fire Stand
27AC Junction Box fixing frame
28110kV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg
29Labour for the Erection of the fabricated steel structures at the SS site with confirming to IS including Labour, machinery and Consumables as required & as directed by the field Engineer.
30110kV Structures (3m centre to centre)
31110kV Take off/ Strung Bus structure using Double Butt pole 200x100 RSJ.
32110kV Power Transformer Gantry
33110kV AB Switch Structure
34110kV AB Switch Structure used as support structure
35110kV Pie Support Structure
36110kV CT or PT Structure
37110kV LAS Structure below Strung Busbar
3833/22kV Structures (4.5m centre to centre)
3933/22 KV Feeder Bay structures with 6 Bays + 2 LV
4011kV Structures (4m centre to centre)
4111kV Feeder Bay structures with 8 Bays + 2 LV
4211kV Station Transformer structure
43Non-specified hot dip galvanised/ MS structures for Extension, Alterations and Deductions as per station requirement.
44Heavy section using RSJ 250 x 125 mm /200 x 100 mm
45Light section (other than heavy section)
46Other Station Structures
47110kV Breaker Platform
4833/22kV Breaker Platform
4911kV Breaker Platform
50Yard Fire Stand frame with top canopy cover
51Battery Room Fire Stand
52AC Junction Box fixing frame
53110kV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg
54Supply and fabrication and erection of Galvanized Iron eye bolts/ grout bolt with 20/22 mm rod confirming to IS with proper threading and 2 nos MS Nuts as directed by the field Engineer
55Grout Bolt
56Eye Bolt
57EARTHING: Supply of Various types of Steel materials confirming to ISS 2062 –Gr A including, Freight, Handling, etc., at site for Earthing with Labour for Fabrication & erection for Earthing including Labour, Machinary and Consumables as Required and as directed by the Field Engineer.
58Labour for excavating and refilling of earth /trench for earthmat, cable, etc., of any size/depth narrow excavation as directed by the field engineer.
59Normal clay / hard gravel soil
60Semi density rock soil
61Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder (Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earths as directed by the field Engineer (Earth to be supplied by the contractor)
62Supply and providing of 450-600mm dia, 300mm height, 36mm thick cement collar for identification of earth electrode location as directed by the field engineer.
63Transportation of Department materials by the Contractor from any department stores to site or as directed by the field Engineer. Damages if any will be recovered from the contractor.
64Hire Charges per day for 1 No. Diesel driven lorry of 10 T capacity upto 24hrs a day normally upto 100kms
65Hire charges upto 100kms
66kilometer charges in excess of 100 kms in a day additional charges per km
67Rentention charges beyond 24 Hours a day
68From 1 Hour to 6 Hours – 25% of hire charges
69From 6 Hour to 8 Hours – 50% of hire charges
70From 8 Hour and above – one day hire charges
71Insurance coverages for transporting both fragile and Non-fragile of Equipment in contractor's Diesel driven lorry of 10T capacity from store to site or as directed by field Engineer
72HANDLING: Labour for the loading/ unloading/ shifting of Department materials at stores or site by the Contractor WITHOUT using Board's crane for one operation.
73Non-Fragile Materials
74110kV Isolators
7533 /22/11kV Isolators
76Cables/Conductors including cutting and rewinding
77Busbars
78Fragile Materials
79110kV Breaker
8033/22/11kV Breaker
81230/110kV CT/PT/LAS/CVT/CC/ WT/ Others
8233/22/11kV CT/PT/LAS/DT/Others
83110 V DC Battery sets
84110 kV Insulators
8533/22/11 kV Insulators
86AC/DC/C&R Panels of Non grid type, Single feeder Control/Relay Panels of Grid type
87Battery Charger-Simple type
88BUS RELATED: Labour for the Erection of Strung bus and all related hardwares, fittings, clamps including Meggering, hoisting of insulators and consumables and as directed by the field engineer.
89110kV Single Conductor Strung Bus/phase
90upto 33kV Single Conductor Strung Bus/ phase
91Labour for the erection of Insulator single pole stack for supports/Underhang including Meggering & other consumables and as directed by the field engineer.
92110 or 66kV
93Up to 33kV
94Labour for the erection of Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer.
9575 mm (1 length)
9650 mm (1 length)
97Labour for the Erection of Jumper/ Droppers using Moose/Zebra/ panther Conductors including Modification of End clamps, providing holes etc wherever necessary as directed by the field engineer.
98POWER CONNECTORS: Supply and fixing of Aluminium Power Connectors/ Clamps/ Fittings with SS Bolts and Nuts, including, frieght etc., confirming to IS as per the drawing and specification.
996- Bolt Tension fitting
1004-Bolt Tension fitting
101Switch End Clamp for Zebra
102Switch End Clamp for Panther
103Switch End Clamp for Mink
104Switch End Clamp for 75mm Bus
105Switch End Clamp for 50mm Bus
106Seating Block for 75mm Busbar
107Seating Block for 50mm Busbar
108T clamp for Zebra to Zebra
109T Clamp for 75mm Bus to Zebra
110T Clamp for 50mm Bus to Zebra
111Free End clamp 75mm
112Free End clamp 50mm
113PG Clamp for Zebra
11475mm Corona Bell
11550mm Corona Bell
116Reducer Clamp for 75mm Bus to Zebra
117OUTDOOR BREAKERS: Labour for the Erection of 230/110 KV Breakers complete set using Crane with proper levelling, providing holes cutting, jointing, bending of pipes wherever required and filling of SF6 gas, Providing conductor jumpers from the Breaker to CT's & Isolators, Supply & Erection of Earthing steels two Riser to Breaker Structure from Earthmat/ electrode using 65x10 MS Flat Providing Flexible Copper Earthing loops to the Breaker earthing points, Supply & painting of first primer coat of redoxide and two coats of Bus green Enamel paint on to the Earth risers including cost of reputed make paints, consumable, frieght, etc., and as directed by the field engineer.
118110kV Breaker using Crane arranged by the Contractor
119Labour for the Erection of 33/22/11 KV Breakers complete set using Crane with proper levelling, proving holes cutting, jointing, wherever required, Erection of 3 Nos CTs without crane, Providing conductor jumpers from Isolator/ Bus to Breaker, Breaker to CT's, CTs to Isolators, Supply & Erection of Earthing steels Four Risers Breaker Structure from Earthmat/ electrode using 50x08 MSF, Providing Flexible Copper Earthing loops to the Breaker earthing points, Supply & painting of first primer coat of redoxide and two coats of Bus green Enamel paint on to the Earth risers including cost of reputed make paints, consumable, frieght, etc, and as directed by the field engineer.
12033/22 KV Breaker using Crane arranged by the Contractor
12111KV Breaker using Crane arranged by the Contractor
122MEASURMENT TRANSFORMERS: Labour for the erection of 3 Nos Measurement Transformers using Crane, Supply and Erection of Earthing steels using (65x10 for 230 KV SS) 50x8 MSF & Flexible Copper loops to CT/PT for equipment & Junction box earthing, structure earting, Erection of CT/PT Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including, frieght & all consumables as directed by the field engineer.
123110kV using crane arranged by the Contractor
124Labour for the erection of Potential Transformers, Supply and Erection of Earthing steels using 50x8 MSF & Flexible Copper loops to equipment & Junction box earthing, structure earting, Erection of Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including frieght & all consumables as directed by the field engineer.
12533/22 KV Bus PT (3 units)
12611 KV Bus PT (single unit)
127Labour for erection of 33/22/11 KV station transformers with/without crane and as directed by the field engineer.
128ISOLATORS & HG FUSE SET: Labour for the Erection of Isolators to correct alignment, including the cost of Consumables and lubricants, Meggaring, replacement of insulators if necessary etc, Supply and erection of Earthing steels to Isolator Bases, Insulators, ABS Booms, Poles, Earth Blades, operating Mechanism earthing etc., using (65x10 MSF for 230 KV SS) 50x8 MSF, Supply and Erection of 25 x 3mm² Flexible Copper to the centre Rotating Insulators, Mechanism Box etc, Supply and Applying of one coat of Primer Redoxide paint and Two coats of Bus Green Enamel Paint on earthing material including Freight, consumables etc.,.as directed by the field engineer.
129110kV Isolators with Earth hand Operated
130110kV Isolators W/O Earth - hand Operated
13133kV Isolator
13222/11kV Isolator
133Labour for erection of HG fuse complete set 33/22/11kV
134LAS: Labour for erection of LAS station type with surge monitor/ accessories etc., (3 Nos single pole stack) including Supply and erection of Earthing steels, (connecting to earth electrode & mat) Supply and Painting of Primer Paints and Two coats of Enamel Paints of reputed make, including frieght, consumables etc., as directed by the filed Engineer.
135110kV LAS with surge monitors
13633/22/11kV LAS
137Labour for erection of LAS station/ Distribution type single unit including monitors & accessories.
13833/22/11kV
139CONTROL ROOM MATERIALS: Labour for the Erection of Control Panels includings consumables as directed by the field engineer.
140Simplex type/AC/DC/C&R Panel of Non-Grid type, Battery Chargers, Single feeder Control/ Relay Panels of Grid type (P&C)
141Labour for Erection of Battery set including two coats of painting of Acid proof paint on wooden stand and neatly stacking the Battery cells and fixing of connecting plates.
142110 V DC, 300AH
143Labour, Consumables for the Initial filling and First Charging of the Battery to the required AH input and thereafter atleast 3 cycles of Charge / Discharge of the Battery set till the battery is charged to its full Capacity as directed by the field Engineer.
144110 V, 300/120 AH
145YARD LIGHTING ARRANGEMENTS: Supply and Erection of hot dip galvanisied Iron 5m Grouting type lamp post of B class MS pipe (3 inch dia for 3mtrs & 2.5inch dia for 2mtrs) including single/double fitting (Straight or 'V' type) fixing arrangements, 1 inch dia B class pipe arms, yard light box fixing flat
146Supply and Erection of No.6 swg GI Solid wire for earthing or any other purpose as directed by the field Engineer
147Supply and Erection of reputed make street light fitting with 1x(70-75)W or 2x(35-40)W, 240V CGL/PHILIPS make LED Light.
148Supply of Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) M.S Sheet including primer paint as per Drawing including the Supply, Fabrication and Erection of Box fixing Flat using 50x8MSF, Two coat of enamel paints, provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connectors including its cost materials, consumables, frieght, etc and as directed by the fields engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arangements).
149Fabrication, supply and fixing of C.T/P.T junction box of size 400x300x150 mm of 16 SWG(1.6mm) M.S.sheet with primer coat paint, Supply, Fabrication and erection of Box fixing Flats using 50x8 MSF, Supply and Fixing of 25x3mm² Braided Flexible Copper loops to box earth., Two coat of Enamel Paint, provision for fixing terminal blocks/ MCBs including consumables, fright, etc., as directed by the field engineer on site requirements. (The box shall be vermin proof shall have sturdy hinges, & locking arrangements)
150Fabrication, supply and fixing A.C.distribution box of size 750x750x250 mm out of 14SWG (2mm) M.S.Sheet including primer paint coat, Supply, Fabrication and Erection of Fixing Flat using 65x10MSF, supply & fixing of 3 nos 200A and 6 nos 100A Porcelain fuse units, Supply and Painting of Two coat of Enamel Paint including cost of materials, consumables, fright, etc., as directed by the field engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting MCB and MCCB, detachable gland plate and locking arrangements.
151PAINTING: Labour charges for two coats of enamel painting in substation structures, steels etc., including the cost of reputed make paints and other consumables as directed by the field engineer.
152Other Station Structures
153110 KV Breaker Platform
15433/22 KV Breaker Platform
15511KV Breaker Platform
156Yard Fire Stand frame with top canopy cover
157Battery Room Fire Stand
158AC Junction Box fixing frame
159110 KV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg
160250 x 125 RSJ Pole Bottom (height 0.45 to 0.5 m )
161200 x 100 RSJ Pole Bottom (height 0.45 to 0.5 m )
162Yard Light Pole Bottom
163Supply & Labour charges for two coats of enamel painting in any substation structures, steels, etc and wherever required including the cost of reputed make paints and other consumables as directed by the field engineer.
164Labour charges for writing details in any finished surface/board including cost of enamel paints and other consumables as directed by the field engineer.
165CABLES: Labour for erection of cable in duct/ trench/ clamping on structures - neat laying in the ducts with identification Aluminium tags in all duct corners for easy identification of cables including fabrication of clamps and fixing at uniform intervals as directed by the field engineer
166Upto 8 Core
167Above 8 Core
168Supply and Erection of Rubber mat of size 2000 × 1000 × 10 mm as directed by the field Engineer.
169STATION ACCESSORIES: Providing PVC down fall pipe using 110mm dia 4Kg/sqcm, PVC pipe and PVC clamp line supreme ec, including fixing PVC washer type door bend & shoe, in correct position and connecting from the roof slab including cost of all materials, labour, transport lead, lift, etc., complete, including PVC accessories and washers as required and as directed by the field engineer.
170Supply and glanding of ISI mark cable gland of suitable size of reputed make including removing of insulation of cables and providing suitable holes as required and as directed by the field engineer.
17116/19 mm
17222/25 mm
17328/32 mm
17435 mm
175Supply and termination of cable core end dressed neatly including the cost of cable socket (lug) ferrules, sleeves, tags, ties, stropes, etc., as directed by the field engineer. (No.of core ends in unit of 1000).
176Supply and erection of Vinyl Sticker cutting/ Printing on Vinyl Sticker/Foam board to be used for main equipment, slogan, name board & any other purpose of required sizes as directed by the field engineer.
177Supply and erection of \\"B\\" class G.I.pipe for extension of tandem/down pipe for A.B.Switches and for any other work required as directed by the field engineer.
17840 mm Dia
17950 mm Dia
180Supply and provision of 12/25x3mm flexible braided tinned copper / tinned copper flats as required and as directed by the field Engineer.
181Supply & Crimping of Copper Lugs of Suitable sizes as required and as directed by the field engineer.
182Supply and fixing Fuse unit of reputed make with ISI as directed by the field engineer including drilling & fixing.
183HRC Backlite Fuse unit
18416 AMPS
18563 AMPS
186Porcelain rewireable fuse unit
187100Amps
188Supply and fixing of HRC fuse of reputed make as directed by the field engineer.
1892/5/10 AMPS
19032 AMPS
19163 AMPS
192Supply and fixing of Hylem board 8/10 mm thick wherever required as directed by the field engineer.
193Supply and fixing of MCB of Havells/ Schneider/ MDS/ Reputed make with ISI mark wherever required as directed by the field engineer.
19432 AMPS - 3 phase, 4 pole
19516 AMPS - single phase, single pole
196Supply and fixing of AC single/ 3 phase 4 pole 415V ISI mark changeover switch of reputed make iron glad metal switch as required and directed by the field engineer.
19763 AMPS (3 phase - 4 pole)
198Supply and fixing of Terminal blocks as directed by the field engineer.
199Disconnecting type (Link type)
200Supply and provision of M8,M10,M12 and M16 (full /Half thread) G.I.bolt and nuts of various sizes including plate/spring washers as required and as directed by the field engineer.
201Supply & fixing of LC/Key board out of 75x 25 mm Alu. frame embedded with 12mm pre-laminated wood particle board using screw on rear side, 2Nos plain glass sliding shutter of 5mm thick fixed with metal roller on Alu.channel with locking arrangements, glass piece handle shutters, wall clamp as directed by the field Engineer including cost of all materials & all consumables.
202Supply and fixing of godrej 6 lever long shackle navtol lock with triplicate keys for A.B.Switches and for any other purpose including the cost of ring and key token as directed by the field Engineer.
203FIRE FIGHTING EQUIPMENTS: Supply & providing of Mechanical foam type fire extinguisher with all accessories conforming to IS
20450 litre trolly mounted
2059 litre portable
206Supply & providing of DCP (Dry Chemical Powder) type fire extinguisher with all accessories conforming to IS
20725 kg Trolly mounted
20810 kg Portable
2095/6 kg Portable
210Supply and fabrication of sand drums, (size of 580mm dia & 420 mm height) with conical cover made of tin sheet to be provided with handle including the cost of barrel and other consumables as directed by the field engineer inlcuding the cost of sand.
211Supply & providing of fire buckets 10Ltrs capacity
212Supply of fire fighting equipments Display Boards and as directed by the field Engineer.
213Supply of First Aid Box and Artificial Respiration kit and as directed by the field Engineer.
214Supply of Digital wallclock with including Time, Date/month/ year, Tempareture etc.,
215Supply of Aluminium self supporting extension ladder 35 feet Length as per IS Standard as directed by the field Engineer.
216Supply of Aluminium self supporting extension ladder 10 feet Length as per IS Standard as directed by the field Engineer.
217Supply of Telescopic Earth Rod with copper wire 10 feet (SS type) as per IS Standard as directed by the field Engineer.
218Supply of Discharge rod 10 feet (SS type) as per IS Standard as directed by the field Engineer.
219Supply of earth rod 10 feet (SS type) as per IS Standard as directed by the field Engineer.
220Supply of rubber gloves as per IS Standard as directed by the field Engineer.
221Supply of rubber gauntlets as per IS Standard as directed by the field Engineer.
222Supply of Emergency light with rechagreable battery as per IS Standard as directed by the field Engineer.
223Supply of rechargeable High beam Torch light as per IS Standard as directed by the field Engineer.
224Supply of 5kV Digital Insulation tester as per IS Standard and Specification as directed by the field Engineer.
225Supply of 1kV Hand Operated Insulation tester as per IS Standard and Specification as directed by the field Engineer.
226Supply of Digital Multimeter as per IS Standard and Specification as directed by the field Engineer.
227Supply of Digital Earth tester as per IS Standard as directed by the field Engineer.
228Labour for the security arrangement for switchyard in substations under erection - one no of security staff for Night shift alone from date of supply of 1st Board material to the contractor, till the satisfactory completion of work/ contract period whichever is earlier and as directed by the field Engineer
229SGST & CGST (If applicable quote the value, if not enter '0')
230IGST (If applicable quote the value, if not enter '0') Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 58115143
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 02-11-2026
Authority
Authority Name Tamil Nadu Transmission Corporation Limited
Work Description Tender for Supply, Fabrication And Erection Of Gi Steel Structures, Earthing Materials, Station Equipments, Control Panels, Control Cables, Painting, Handling Of Department Equipments Etc., For The Establishment Of 110/33-11 Kv Ss At Sipcot- Manapparai In Trichy Metro Edc
Basic Detail
Tender No CE/TP-II/TRY/E-02/26-27
Bidding Type Tender
Location
City Tiruchirappalli
State Tamil Nadu
Key Dates
Publish Date 17 Oct 2026
Submission Date 02 Nov 2026
Open Date 03 Nov 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 1.48 Lakhs
Exemption Available
Document List
1e62f0eb-5f36-49c2-9807-a9480e73863b.html
BOQ_858652.xls
Tendernotice_1.pdf

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Tender Timeline

Oct 17, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Nov 02, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 8 days
Nov 03, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 9 days

Tender Documents

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Tendernotice_1.pdf

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