Tender For Comprehensive Repairs Of Roofing And Connected Works At All Areas Under Age B/R-Ii Of Ge Minniebay (8826/E8)
Tender Value
45 Lakhs
Estimated cost
Bid Submission
23 Jul 2026
14 days left
EMD
90000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
South Andamans → Andaman And Nicobar Islands
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Comprehensive Repairs Of Roofing And Connected Works At All Areas Under Age B/R-Ii Of Ge Minniebay (8826/E8)
BOQ
| Sl. No. | Item Description |
| 1 | Demolition of existing water proofing treatment by brushing with wire brush, cleaning of terracing by taking down , existing plaster etc, cleaning of all foreign material such as fungus mass dust etc, roughing surface of corner to roof by wire brush etc., complete all as specified and as directed. |
| 2 | M & L plain cement concrete with type B1 1:2:4 (using 20 mm graded stone aggregate) avg thickness 40mm in roof padding concrete, kerbs or mud stops or rounded or chamfered on edge mixed with WPC as per manufacture's instruction complete all as specifed and directed. |
| 3 | M & L for 10 mm thick screed bed in CM 1:3 in roof surfaces mixed with WPC as per manufacture's instruction complete all as specified and as directed. |
| 4 | S&F for Applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sq.m including cleaning surfaces complete all as specified and as directed . |
| 5 | M&L for laying APP modified water proofing treatment over existing RCC roof slab with following specification including brushing off the surface to receive the treatment obtain the required surface :- (a) Applying bituminous primer @ 1.2 kg/Sqm on the prepared dry roof surface.(b) Laying min 3mm thick APP membrane Plain finish weight not less than 3 to 4 kg per sqm by torch application with minimum 10cm side lap and 15cm end lap.(c) Applying two coat of aluminium paint incl preparartion of surface.Note :Laying of APP membrane shall be got done through an authorized applicator of manufacturer. |
| 6 | M&L for Preparation of any surface as directed over the roof and applying two coats of aluminium paints complete all as specified and as directed by Engineer-in-Charge. |
| 7 | Dismantling wrought iron or mild steel work of any description not other wise provided for complete all as specified and as directed. |
| 8 | M&L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.conforming to Fe.290.Gde-E-165 etc., complete all as specified and as directed. |
| 9 | M&L Steel work in tubular trusses including welding,fitting special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and directed. |
| 10 | M&L for MS Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment confirming to Fe 410 -W (Gde- E- 250) quality- A etc., complete all as specified and as directed. |
| 11 | M&L for preparing new steel or iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer etc., complete all as specified and as directed.Note : On truss work & new pressed steel frame |
| 12 | Dismantling plain or corrugated steel sheeting, any gauge, for roof coverings in small patches all as specified and directed.. |
| 13 | S&F for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa AZ150 as in roof covering/cladding to wall, fixed with self tapping screws as specified. Note : Height of the bldg up to G+3 storey including necessary safety arrangements etc., complete all as specified and as directed. |
| 14 | S&F for Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa AZ150 as in roof covering/cladding to wall, fixed with self tapping screws as in ridges, hips, valley gutter, drip, and straight flashing all as specified and as directed. Note : Height of the bldg up to G+3 storey including necessary safety arrangements etc., complete all as specified and as directed. |
| 15 | S & F Aluminium flat iron work in wind ties 40x6mm size fixed with 50mm/ 75 mm aluminium self staging screws with integral EPDM washer screwed in roof covering all as directed. Note : Height of the bldg up to G+3 storey including necessary safety arrangements. |
| 16 | Disconnecting existing tanks of capacity exc 250 ltr but n exc 500 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. Note : Cleaning repairing, etc. measured separately |
| 17 | Disconnecting existing tanks of capacity exc 500 ltr but n exc 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. Note : Cleaning repairing, etc. measured separately |
| 18 | M&L for Cleaning,sterilization and removing all scale and dirt, etc, from tanks of capacity exc 250 ltr but n exc 500 ltr by using through bacteriological treatment by using chemical compound & removing all muddy sludge & foreign particles from the tank and drain the tank with suction wiper making it dry and from mouths of circulating pipes, etc with water, writing the item \\"Tank Cleaned on\\" indicating the date, month & year of cleaning on external surface of tank walls with synthetic enamel paint, complete all as specified and directed..Note :- Contarctor will be Responsible for rectification of complains occured during cleaning the tank, i.e. No Water in Tank/ Over Flow/ Brocken Float Valve/ tank cover/ Blokage in Pipe Line. |
| 19 | M&L for Cleaning, sterilization and removing all scale and dirt, etc, from tanks of capacity exc 500 ltr but n exc 1000 ltr by using through bacteriological treatment by using chemical compound & removing all muddy sludge & foreign particles from the tank and drain the tank with suction wiper making it dry and from mouths of circulating pipes, and writing the date etc with water, writing the item \\"Tank Cleaned on\\" indicating the date, month & year of cleaning on external surface of tank walls with synthetic enamel paint, complete all as specified and directed..Note :- Contractor will be Responsible for rectification of complains occurred during cleaning the tank, i.e. No Water in Tank/ Over Flow/ Brocken Float Valve/ tank cover/ Blockage in Pipe Line. |
| 20 | Taking down steel tubing with and incl connections, of 20 mm dia bore, complete all specified and directed. |
| 21 | Taking down steel tubing with and incl connections, of 25 or 32 mm dia bore, complete all specified and directed. |
| 22 | Supplying and laying of CPVC pipe outer dia 20mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. |
| 23 | Supplying and laying of CPVC pipe outer dia of 25mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. |
| 24 | Supplying and laying of CPVC pipe outer dia of 32mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 02, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 14 daysJul 25, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 16 daysTender Documents
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