Tender For Renovation Of Tsunami Warning Siren At Chowra Island
Tender Value
12.99 Lakhs
Estimated cost
Bid Submission
15 Sep 2026
1 days left
EMD
25994
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
Nicobars → Andaman And Nicobar Islands
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Renovation Of Tsunami Warning Siren At Chowra Island
BOQ
| Sl. No. | Item Description |
| 1 | Providing scoffolding with bamboo 125mm dia @08 nos of vertical & 0.80 mtrs c/c of 90mm dia bamboos in horizontal upto the height of 10 mtrs of Tsunami warning siren tied with ropes for lifting members i/e removal of the same after completion of the work as per site the direction of E_I_C. |
| 2 | Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. |
| 3 | Dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per direction of Engineer-in-charge. |
| 4 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: |
| 5 | G.S. Sheet |
| 6 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 7 | GI Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. |
| 8 | Electric resistance or induction butt welded tubes. |
| 9 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. |
| 10 | On steel work |
| 11 | Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : |
| 12 | Crimp curve |
| 13 | Ridges plain (500- 600mm) |
| 14 | Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required. |
| 15 | Group C |
| 16 | Wiring for Circuit / Sub Main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed PVC conduit as required. |
| 17 | a) 2 x 1.5 sq.mm + 1 x 1.5 sq.mm earth wire |
| 18 | b) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire |
| 19 | Supplying and fixing 3 pin, 5 amps ceiling rose on the existing junction box / wooden block including connection etc as required. |
| 20 | Installation, testing, commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connection etc. as required. |
| 21 | Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. |
| 22 | Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 23 | Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required. |
| 24 | Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required. |
| 25 | Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required.(For vertical run). |
| 26 | Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) |
| 27 | a) 6 way , Double door |
| 28 | Supplying and fixing 5 amps to 32 amps rating, 240 /415 volts, 'C' curve, miniature circuit breaker suitable for inductive loads of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. |
| 29 | A) Single pole |
| 30 | Supplying and fixing following rating, double poles, 240 volts, isolater in the existing MCB DB complete with connections, testing and commissioning etc. as required. |
| 31 | a) 40 Amps |
| 32 | Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required |
| 33 | Supplying of LED 20 Watts Batten 4-ft cool day light similar to Crompton Laser Neo enrergy efficient batten 20 W LED 6500 K or its equivalent.. |
| 34 | Supplying of Laying of following sizes XLPE insulated heavy duty armoured aluminium conductor UG cable of 1.1 KV grade conforming to IS: 7098 (Part I) and IS No: 1554 (Part-I) 1988 as applicable.(make : CCI/ Gloster/ Havells / Polycab/ Finolex. etc as required. |
| 35 | 3 core x 6 sqmm |
| 36 | 3 core x 10 sqmm |
| 37 | Supplying, installation, testing and commissioning of 01 No. 03 HP Tsunami Siren(Industrial Siren), Audible Range 8:00 KM, Horizontal, Double mounting, Single phase 220/250V, 2800RPM, 50Hz, AC motor. Make: Kheraj Electrical Model No. PD-800 or equivalent |
| 38 | Supplying, installation, testing and commissioning of DOL starter for Single phase 03 HP AC Siren(Industrial Siren), in SS enclosure with overload relay (simillar to MS CONTROL 3 HP Single Phase Digital Submersible motor starter for water Filled/Submersible control Panel with water level controller system (PVC) or equivalent. |
| 39 | Supplying installation, testing and commissioning of ASHLOK make SEE brand safe earthing electro type-19, 50mm dia length 2 mtrs and inner space to be filled with crystaline conductive mixture including filling up with elelctrodite (Back fill compound ) as reqd for safe earth electrode and providing masonary enclusure with cover plate having locling arrangement etc as reqd. |
| 40 | Supplying, installation, testing and commissioning of 5 KVA Diesel Generating set 8 HP, 1500 rpm, 2 cylinder vertical, water cooled engine coupled with CG/LS Make AC Alternator, single phase 230 Volt 50Hz @0.8 P F Naturally Aspiartion self-regulated to run at 1500 RPM 3.5 KW/5KVA DG set with Acoustic Enclosure (sound proof) as per Central Pollution Control Board (CPC)approved DG set with Manual Board. |
| 41 | Supplying, installation, testing and commissioning of Change over switch unit double pole 32 Amps, 230 V AC in sheet steel enclosure. Similar to Make Dehmy or equivalent. |
| 42 | Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. |
| 43 | Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required. |
| 44 | Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below round level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. |
| 45 | 63 mm dia (OD-63 mm & ID-51 mm nominal) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 04, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 15, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 daySep 15, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 1 dayTender Documents
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