Tender For Erection Of 40 M High Narrow Base Tower And Other Miscellaneous Works At Vettaikarniruppu.
Tender Value
5.62 Lakhs
Estimated cost
Bid Submission
06 Nov 2026
8 days left
EMD
11255
Bank guarantee accepted
Document Fee
590
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Nagapattinam → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Erection Of 40 M High Narrow Base Tower And Other Miscellaneous Works At Vettaikarniruppu.
BOQ
| Sl. No. | Item Description |
| 1 | Smooth finishing of the exposed surfaces of reinforced cement concrete work with 6mm thick cement mortar 1:3 (1 cement : 3 fine sand). |
| 2 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 3 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm). |
| 4 | Supplying high tensile strength fasteners consisting of galvanised iron nuts, washers and spring washers of varying sizes at appropriate locations as directed by the Engineer in charge.(Item is meant for supplying missing bolts & nuts in the tower material supplied by the department fixing will be charged under erection of tower item. ) |
| 5 | Supplying galvanised structural steel sections of varying sizes and sections as per requirement for missing tower sections to be used in tower ,.including painting the materials with one coat of etch primer and one coat of zinc chromate primer etc complete.(fixing will be charged under erection of tower item. ) |
| 6 | Transportation of tower materials from MBM Telephone Exchange compound, Nagapatnam to the work site including loading & unloading of tower materials as directed by the Engineer-in-charge. |
| 7 | Erection of four legged ground based angular light weight communication tower of 40 m height using available M.S hot dipped galvanised sections , including sorting, lifting, assembling, fitting and fixing up all tower members in position true to alignment , including hoisting and bolting with necessary bolts, nuts and washers , fixing of ladder, working platform, cable guide rack, pipes and for lightning arrestor at required level all complete as per the directions of the Engineer in charge , including providiing necessary safety precautions to protect human lives and structures nearby during the course of erection , insurance coverage to labourers and including all tools, plants , equipments , machinery required for works as per relevant I.S codes and specifications as directed by Engineer-in-charge |
| 8 | Painting of 40M high ground based tower with LUXOL High gloss synthetic enamel paint or equivalent in two or more coats to required shade with the colours of White and International Orange bands alternatively as directed by the Engineer-in-charge. (The Rate is inclusive of cleaning the surface of the structural members free of all rust, scales, grease and dirt, safety arrangements, lifting of painting materials to the required height upto 40 m from the base of the tower and Insurance coverage to labour and Materials .) |
| 9 | Providing & placing in earth pit (of size 2.00 m x2.00mx3.0 m) in position prefabricated structure made up of 4 nos of GI plates of size 600mm x 600mm x 6mm interconnected by GI flat of size 50mm x 3mm with and with lead sheath between GI plates and flats and nuts and joints being made moisture proof necessary GI bolts providing and placing in position watering pipe of 20mm dia GI pipe of length 3.0 m with funnel at top including filling finely sieved good soil for earth pit size of 2.0m x 2.0m upto a height of 1.5m from the bottom as per specification for earthing, brick masonry chamber of size 300x300x300mm with CI cover and as directed by the Engineer-in-charge. (The galvanising shall be as per IS 4759 with average mass of zinc coating of 610gm/sqm, i.e. approximately 85 micron. The GI flat to be paid for separately) |
| 10 | Providing and laying ring earth by excavating trenches of 300 mm width and 1500 mm deep and at bottom of the then laying GI strip of 50x3 mm at the bottom of the trench and connecting it to all the tower legs with GI strip of 50 mx3 mm with GI bolt and nuts and also making provision for connecting ring earth to lightning spike by providing 50x3 mm GI strip one end of which is connected to the ring earth by means of GI bolts and nuts and other end left free above and refilling etc complete as directed by Engineer-in-charge. |
| 11 | Providing and fixing GI strip of size 50 x 3 mm with necessary GI clamps at every 1.50m, interval with Porcelain insulator, bolts, nuts, screws, etc.along with vertical runway including connecting with lightning spike at top of tower and earth at ground without overlap joint etc., complete as directed by the Engineer-in-charge. The rate includes all required materials, labours |
| 12 | Providing and fixing spike type lightening arrester made of 25mm dia hollow copper pipe of wall thickness 1.60mm and required length with necessary fixtures at top of the tower. The spike shall be insulated by Teflon material and connected to GI plate earthing by GI flat 50 x 3mm with proper lugging arrangement as directed by the Engineer-in-charge. (Cost of G.I. Flat of 50 x 3 mm shall be paid separately). |
| 13 | Providing and fixing testing joint, made of 50 x 6 mm GI strip, 250mm long with 6 Nos of GI bolts, nuts, check nuts and washers etc., complete as directed by Engineer-in-charge. |
| 14 | Providing and fixing pvc pipe 65 mm diameter length of pipe 2.40 m for covering the GI flat earthing connecting lightning spike to ground earth for protection from lightning and also providing 2 GI clamps for laddder etc complete as directed by Engineer in charge. |
| 15 | Supplying and fixing LED aviation obstruction lamp of insta power/ GELTRONIX/ MICROTECH or equivalent of approved make as per ICAO norms with light dependent resistance sensor (Day light automatic timer) with necessary power cable , switch including fixtures all complete as directed by the Engineer in charge.a)Single dome low intensity flashing Red obstacle lighting syatem -Type B mounted at Top 40 metres height. |
| 16 | Credit of old GI /steel sections . |
AI Tender Summary
Tender Timeline
Oct 27, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 06, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysNov 12, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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