Power Boards / Undertakings / PSU Closing in 13 days TDR #58491121

Tender For Supply Of Tower Parts, Bolts & Nuts, Line Materials, Stub Setting, Concreting, Tower Erection From Loc 35 To 38 And Stringing Of 6Nos Acsr Panther Conductor With 1 No 7/3.55Mm Gi Earth Wire From Loc 34 To 38 Of Lilo Off Existing Singarapet

Issued by Boards / Undertakings / PSU · Chennai, Tamil Nadu
Tender Value
Ref. Documents
Estimated cost
Bid Submission
26 Nov 2026
13 days left
EMD
55000
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

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

Project Description

Tender for Supply Of Tower Parts, Bolts & Nuts, Line Materials, Stub Setting, Concreting, Tower Erection From Loc 35 To 38 And Stringing Of 6Nos Acsr Panther Conductor With 1 No 7/3.55Mm Gi Earth Wire From Loc 34 To 38 Of Lilo Off Existing Singarapet - Arni 110 Kv Sc Line (Feeder - I) At Proposed Naidumangalam 110/33/11 Kv Ss (Reach- Iii)

BOQ

Name of Work:- Supply of tower parts, Bolts & nuts, Line materials, Stub setting, concreting, tower erection from Loc 35 to 38 and stringing of 6Nos ACSR Panther conductor with 1 No 7/3.55mm GI earth wire from Loc 34 to 38 of LILO off existing Singarapet – Arni 110 KV SC line (Feeder – I) at proposed Naidumangalam 110/33/11 KV SS (Reach- III)
Sl. No. Item Description
1Fabrication, galvanisation and supply of standard MS towers part as per department approved drawing/design including stacking of tower parts, transporting of tower parts to site including all taxes and duties, fright charges etc, complete. The raw materials standard should be as per IS 2062 and for galvanishing as per IS 2633 and 6745 (Latest code), The governing standards for towers should be as per the specified IS codes directed by Depertmental engineer.(The contracter need to arange for inspection of towers at purachase factory at his own cost).
2Supplying, Transportation from source to site , fabrication, galvanising of standard Bolts and nuts of various sizes and various lengths as per department approved drawing including all taxes and duties, lead, lift and head load, freight charges etc., the raw material standard should be as per IS 2633 and 6745 and as per specification as per IS code directed by department engineer at site.
3Supplying and fixing of Suspension Fittings for Panther as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
4Supplying and fixing of Single Tension Fittings for Panther as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
5Supplying and fixing of Vibration Damaper including as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
6Supplying and fixing of Mid span joint for panther as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
7Supplying and fixing of Repair Sleeve for panther as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
8Supplying and fixing of PA Rod for Panther as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
9Supplying and fixing of Tension fittings for Earth wire 7/3.55mm HTGS as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
10Supplying and fixing of Suspension fittings for Earth wire 7/3.55mm HTGS as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
11Supplying and fixing of Mid Span joint Earth wire 7/3.55mm HTGS as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
12Supplying and fixing of Aluminmum Earth Bond as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
13Supply of Number plate as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
14Supply of Phase plate (Set of three) as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site. .
15Supply of Danger Board as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site.
16Supply of Name board as per IS standard and departmental specifications including cost of all materials, labour, lead, lift etc., complete materials, as directed by the engineer incharge at site. .
17Levelling the site, removing boulds, by engaging JCB , including cost of all labour, lead, lift, etc., complete and as directed by the Dept. Engineer at site.
18Labour charges for clearing of Heavy jungle for erection & Stringing including cost of all labour, lead, lift etc., complete.
19Labour Charges for cutting and removing small Palmira / Coconut stumps and other trees in all respects, including cost of all labour, lead, lift, etc., complete and as directed by the Dept. Engineer at site.
20Labour Charges for cutting and removing large Palmira / Coconut stumps and other trees in all respects, including cost of all labour, lead, lift, etc., complete and as directed by the Dept. Engineer at site.
21Labour Charges for check survey, clearing jungles, carrying theodolite instrument, measuring span length and pit marking including cost of all men and materials as directed by Department Engineer at site.
22Earth work excavation for foundation in ordinary soil with lead of 10 to 100 m and lift of 3m in sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loom and ordinary soil including excavated earth. In Hard stiff clay, stiff black cotton, hard red earth,, shales, murram, stoney earth and earth mixed with small size boulders SS 20 B
23Earth work excavation for foundation in ordinary soil with lead of 10 to 100 m and lift of 3m in sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loom and ordinary soil including excavated earth.MDR
24Earth work excavation for foundation in ordinary soil with lead of 10 to 100 m and lift of 3m in sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loom and ordinary soil including excavated earth. Removing hard rock by wedging, chiseling and trimming to proper shape where blasting is prohibited
25Dewatering charges during excavation and concreting wherever required with 3/5 HP Diesel motor with Pump including hire charges, labour, fuel, oil, transport and operator charges etc., complete.
26Providing Shoring and Shuttering using necessary Country Wooden Planks 40mm thick and 8cm to 10cm dia. Casurina,vertical posts at every 300mm C/C of 1.80m height duly anchored 300mm into the ground for firm support including placing and making the two rows of planks of top and bottom and one middle row of casurina with strutt arrangements at top so as to afford easy laying as cables. The rate shall also include necessary storage charges for the caasurina and Country Wooden Planks at suitable place so as not to affect the traffic and movement of public transporting them to work spot lead lift besides the cost of materials etc., complete.(Any other improved method of shoring and strutting is also accelptable to TANTRANSCO. But at no extra cost to TANTRANSCO).
27PCC 1 : 3 : 6 Grade using 20 mm HBG metal for padding and footing concrete without form work including cost of all materials curing, labour lead and lift. etc., complete.
28PCC 1 : 2 : 4 Grade using 20 mm HBG metal for concrete concrete without form work including cost of all materials curing, labour lead and lift. etc., complete.
29PCC 1 : 2 : 4 Grade using 20 mm HBG metal for padding and footing concrete concrete with form work for frustum & Chimney including cost of all materials curing, labour lead and lift. etc., complete.
30Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed with surface vibrator, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.
31Removal of excavated earth from the tower location including cost of all materials, lead, lift, labour and Transporting charges etc., complete.As directed by the Engineer at site.
32Providing and assembling of template & stub Cleat, in correct level and alignments, including cost of template, bolts lead and lift, etc., complete., [Template will be brought by contractor at his own] - GCR Type Tower
33Providing and assembling of template & stub Cleat, in correct level and alignments, including cost of template, bolts lead and lift, etc., complete., [Template will be brought by contractor at his own] - KCR Type Tower
34Labour charges for transporting and erection of towers with bolt nut including sorting out of tower parts tightening, punching of bolts and nuts and rectification of defects if any during erection.
35Welding of exposed faces of bolts and nuts 1cm each at two places opposite to each other after tightening, punching to avoid theft of tower parts including cost of welding rods, hire charges for generator including welding rods and painting, with good quality of zinc paint on the welded portion etc., complete.
36Labour charges for Transporting through head load and hoisting of 7 units 90 KN Ordinary suspension insulators with suspension fittings including all materials, labours, lead, and lift, etc., complete. Under normal condition
37Labour charges for Transporting through head load and hoisting of 8 units 120 KN Ordinary Tension insulators with tension fittings including all materials, labours, lead, and lift, etc., complete. Under normal condition
38Transporting and paying out of 6 nos Panther conductor with fittings, Stringing conductor, rough sagging, tensioning to correct sag and fixing to towers as per specification and as directed by the Board Engineer at site clipping, jumpering, labour charges for fixing midspan compression joints repair sleeves wherever required and vibration dampers as directed by the Engineer including cost of loading and unloading, transporting, sorting out of drums at store and at site according to drum schedule, providing trestles etc complete. For Continuous span
39Transporting and paying out of 6 nos Panther conductor with fittings, Stringing conductor, rough sagging, tensioning to correct sag and fixing to towers as per specification and as directed by the Board Engineer at site clipping, jumpering, labour charges for fixing midspan compression joints repair sleeves wherever required and vibration dampers as directed by the Engineer including cost of loading and unloading, transporting, sorting out of drums at store and at site according to drum schedule, providing trestles etc complete. For Single span
40Transporting and paying out of 6 nos Panther conductor with fittings, Stringing conductor, rough sagging, tensioning to correct sag and fixing to towers as per specification and as directed by the Board Engineer at site clipping, jumpering, labour charges for fixing midspan compression joints repair sleeves wherever required and vibration dampers as directed by the Engineer including cost of loading and unloading, transporting, sorting out of drums at store and at site according to drum schedule, providing trestles etc complete. For Jumper span
41Transporting and Paying out, jointing, rough sagging, tensioning of 1 No. GI Earth wire 7/3.55mm including hoisting of Earth wire fittings, providing jumpering in tension points and transport of all materials from stores to site, all labour, leads and lifts etc., complete. For Continuous span
42Transporting and Paying out, jointing, rough sagging, tensioning of 1 No. GI Earth wire 7/3.55mm including hoisting of Earth wire fittings, providing jumpering in tension points and transport of all materials from stores to site, all labour, leads and lifts etc., complete. For single span
43Transporting and Paying out, jointing, rough sagging, tensioning of 1 No. GI Earth wire 7/3.55mm including hoisting of Earth wire fittings, providing jumpering in tension points and transport of all materials from stores to site, all labour, leads and lifts etc., complete. For Jumper Span
44Providing Temporary stay during rough sagging and tensioning including necessary excavation burying anchor strucutures fixing stay wire refillings and removal of stays after tensioning with cost of all materials, all labour leads, lifts, etc., complete.
45Lowering of LT/HT Line during stringing of power conductor and restringing to the orginal position after completion of stringing work including cost of all labour,lead, lift, etc., complete.
46Painting with two coats of anti corrosive black paint over stub and leg of tower for depth of 0.45 m including cost of all materials, labours, lead and lift, etc., complete.
47Providing Pipe type earthing to towers including all materials G.I pipe 3 m length required length of Earth wire and welded with washer at end connecting with Tower leg and all lead, lift etc., complete.As directed by the Engineer at site.
48Providing special type earthing in terminal tower with 2 Nos 50mm dia GI \\"C\\" class pipe as per standard specification, approved drawing and as directed by the Engineer incharge including lowering the earth wire from earth peak to the ground and connecting to the earth pipe, connecting the tower legs and earth pipes by 7/3.55 mm GI earth wire with suitable clamps and providing 2 Nos 150mm dia. bore for a depth of 3.6m for each tower location and placing of GI pipes 50mm dia C class 3m long into the bore, filling with Charcoal and salt in the annular space, providing 2 Nos RCC rings 60cm dia, 50mm tk for each earth pipe and anti climbing arrangements using GI barbed wire and evice including cost of all materials, lead, lift etc., complete.
49Providing muffing and coping in P.C.C 1:2:4 using broken stone 12 to 20mm size metal including cost of all materials, formwork, labour, curing, transporting, lead and lift etc., complete
50Plastering in CM 1:5 12 mm thick including cost of all materials, labour, lead, lift etc. complete.as per standard specification and as directed by the dept. Engineer at site.
51CGST in % (For Bidders inside TamilNadu)
52SGST in % (For Bidders inside TamilNadu)
53IGST in % (For Bidders outside TamilNadu) Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 58491121
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 26-11-2026
Authority
Authority Name Tamil Nadu Transmission Corporation Limited
Work Description Tender for Supply Of Tower Parts, Bolts & Nuts, Line Materials, Stub Setting, Concreting, Tower Erection From Loc 35 To 38 And Stringing Of 6Nos Acsr Panther Conductor With 1 No 7/3.55Mm Gi Earth Wire From Loc 34 To 38 Of Lilo Off Existing Singarapet - Arni 110 Kv Sc Line (Feeder - I) At Proposed Naidumangalam 110/33/11 Kv Ss (Reach- Iii)
Basic Detail
Tender No CETP1-27/2026-27
Bidding Type Tender
Location
City Chennai
State Tamil Nadu
Key Dates
Publish Date 12 Nov 2026
Submission Date 26 Nov 2026
Open Date 27 Nov 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 55000
Exemption Available
Document List
0fb638fb-acff-44cf-afd6-8fa59acc8058.html
BOQ_870331.xls
Tendernotice_1.pdf

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Tender Timeline

Nov 12, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Nov 26, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 13 days
Nov 27, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 14 days

Tender Documents

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html

0fb638fb-acff-44cf-afd6-8fa59acc8058.html

xls

BOQ_870331.xls

pdf

Tendernotice_1.pdf

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