Tender For Addittion/ Alteration And Replacement Of Mangalore Tiles With Gi Sheets On Roof Top Of Building C-1 6 To C-1 10, P-56, P-57 And P-58 At Little Binaga, Naval Base Area Karwar.
Tender Value
38.40 Lakhs
Estimated cost
Bid Submission
24 Aug 2026
0 days left
EMD
76800
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Uttara Kannada → Karnataka
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Addittion/ Alteration And Replacement Of Mangalore Tiles With Gi Sheets On Roof Top Of Building C-1 6 To C-1 10, P-56, P-57 And P-58 At Little Binaga, Naval Base Area Karwar.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 17-Aug-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-Aug-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling of single layer Mangalore pattern roofing tiles complete all as specified and directed. |
| 2 | S&F rolled mild steel roof trusses (framed) trussed, purlins rail and fastenings and heavy brackets framing (Beam, tee, angle, channels or flat sections) including distance pieces, cleats etc conforming to Fe-290 (Gde E 165). |
| 3 | S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm (Mangalore pattern type) thick of any colour having tensile strength of 550Mpa as in roof covering/cladding/ridge to wall fixed with self tapping screws as specified. |
| 4 | S&F plain, galvanised, mild steel sheeting 0.63mm (Mangalore pattern type) in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed. |
| 5 | M&L for applying two coats of Smart care damp proof of Asian Paints by roller/brush over a coat of primer with smart care damp proof 33 % dilution of Asian paints including preparation of existing surface by complete removal of existing treatment by means of chipping the surface to remove loose particles and mortar and clean the surface with wire brush and water wash etc including filling & covering with smart care repair mortar (wherever required), filling of crack filler with smart care crack filler of Asian Paints (wherever required) complete all as per manufacturer’s instructions, all as specified and as directed by Engr-in-Charge. |
| 6 | M&L for (i) Removing the existing APP membrane laid over the concrete surface and cleaning the surface free of dirt, dust, laitance etc. using wire brush, grinding machine and water jet machine and allow the surface to dry. Open the cracks, if any, in V/U shape using electrically operated cutting machine. Cleaning the surface thoroughly from dust and loose particles using wire brush and air blower and treat it with the crack filler (ii) After the proper cleaning opening the debonded surface at the terrace area and removing the same completely and cleaning the same applying one coat of bonding agent of approved make direct material and allow it to dry for 30 mins and fill the area with cement, sand, water and bonding agent completely to give the bonding to the old surface and flow of water to the outlets. (iii) Supplying and Applying of bond coat of approved make over the cleaned surface, and allow it to dry for 2-3 hours for the propper penetration of the material and seal the max porosity inside the concrete slab. (iv) Supplying and applying of the water based Elastomeric PU membrane having good crack bridging and waterproofing properly over the concrete surface using liquid water proofing membrane of approved make in 2 coats ( one coat equal to one in vertical direction plus one in horizontal direction ) applied to give the better waterproofing to the existing surface on the terrace and parapet wall to have the better bonding for the longer period. all as per manufacturers instructions and all as specified and directed by Engr-in-Charge. |
| 7 | Taking down of cement plaster from wall surfaces of any description etc including racking out joints, hacking for key, scrubbing down with water, etc. |
| 8 | M&L for rendering 15 mm thick in cm (1:4) on fair faces of concrete surfaces and finished even and smooth without using extra cement and mixed with water proofing compound @2% by weight of cement all as specified and directed Note: Water proofing compound shall be measured and paid separately. |
| 9 | Supply only integral water proofing compound, complete all as specified and directed. |
| 10 | M&L for applying two or more coats of acrylic smooth exterior paint of required shade using mechanical spray (maximum working pressure of 3300 PSI) for new plastered surface (Two coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm) including preparation of new plastered surfaces of walls all as specified and directed. |
| 11 | M&L for preparation of new steel surfaces of any description not otherwise described over 10cm width or girth and applying two coat of synthetic enamel paint using mechanical spray (maximum working pressure of 3300 PSI) all as specified and directed. |
| 12 | Taking up or down steel tubing and connections of 25mm bore including cleaning or removal to store all as specified and directed. |
| 13 | Taking up or down GI tubing and connections 20mm bore including cleaning or removal to store all as specified and directed. |
| 14 | S&F 25 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed complete to walls, ceiling or in floors etc all as specified and directed. |
| 15 | S&F 20 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed complete to walls, ceiling or in floors etc all as specified and directed. |
| 16 | Dismantling of PVC water storage tank of capacity exceeding 500 litre but not exceeding 1000 litre, including removal of rubbish outside MoD land, complete all as specified. |
| 17 | S&F Rotational moulded PVC, double layered, water storage tanks of capacity 1000 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position including tank cover, complete all as specified. |
| 18 | Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., all as specified and directed. |
| 19 | M&L for PVC rain water pipe single socketed in any length with rubber ring joints fixed to wall 110mm bore etc complete all as specified and directed. |
| 20 | S&F 110 mm dia PVC bend all as specified and directed. |
| 21 | S&F in repair 25 mm dia Ball valve, high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball, ISI marked (Minimum weight 455 g), screwed & suitable for iron pipe 25 mm bore, complete all as specified. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 17, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Aug 24, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedAug 24, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedAug 26, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
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