Tender For Repairs/ Replacement Of Turbo Ventilators And Leaky Roof Sheets In Rg-Ii And Iii Shop At New Facility, Hvf, Avadi
Tender Value
47.93 Lakhs
Estimated cost
Bid Submission
15 Oct 2026
9 days left
EMD
96000
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
Thiruvallur → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairs/ Replacement Of Turbo Ventilators And Leaky Roof Sheets In Rg-Ii And Iii Shop At New Facility, Hvf, Avadi
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 01-Oct-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-Oct-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | M & L for polycarbonate sheet 2mm thick as in roof covering/cladding to wall fixed with self drilling / self tapping anti corrosive screws with EPDM seal complete all as per manufacturers specifications and instructions and as approved and as directed, by considering the dimension & height including all necessary scaffolding and safety aspects complete. The height of work exceeding 10 metres from the average ground level. |
| 2 | Supply and fixing of aluminium zinc coated sheet of trapezoidal profile sheet provided with PUF panels with 50mm thick puff sandwitched between top and bottom 0.50 TCT colour coated corrugated sheets with minimum yield strength 500N/Sqm. |
| 3 | Labour charge for dismantling existing poly carbonate sheets and Turbo ventilator with FRP moulds etc., working at the height more than 10m including all necessary scaffolding and safety aspects complete and handing over the same to CE Stores. |
| 4 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 5 | M & L for applying MS polymer (modified selaine) based sealant / adhesive for application at leak joints of valley gutters, bolt holes, down take pipes (6mm depth and 10mm width) and as directed by considering the dimension and height above 10.00 metres approx. including all safety aspects and scaffolding complete as required at site.(Make:McKoy/soudal/ stanvac or suitably equivalent make) |
| 6 | Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top application at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of girth 50mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site. (Make : STP/Bostik/BASF) or suitably equivalent make) |
| 7 | Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of dimension 50mm X 50mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site. (Make : STP/Bostik/BASF) or suitably equivalent make) |
| 8 | Supply and fixing of ROLL FLEXIBLE SEALING WATERPROOFING TAPE - SBS Self Adhesive Waterproof Roll with aluminium top at leak joints of valley gutters, bolt holes, down take pipes, joints of roofing sheets and junction points of structural members etc (6mm depth and 10mm width) of dimension 150mm X 150mm including completely removing old treatment as directed working at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site .(Make : STP/Bostik/BASF) or suitably equivalent make) |
| 9 | Dismantling of existing ridge ventilator (throat size 600mm) and 3m long and reinstallation on same position after fixing of roofing sheet including necessary neoprene rubber where required. |
| 10 | Dismantling of existing Turbo ventilator ( size 525mm dia) including FRP moulding size 1.51mX1.05m etc complete |
| 11 | Supply and Installation of high performance Industrial Multi roof vent of 525 mm dia neck of aluminium alloy designed to meet AS 2428 to wind speed of 200 kg per hour and to the entry of wind driven rain at range of 2.5L per second inclusive of base plate and all necessary accessories |
| 12 | Supply and installation of aluminium mould(size 1.50mX1.05m) for housing Industrial Multi roof vent by considering the dimension & height including all necessary scaffolding and safety aspects complete |
| 13 | Supply of articulating hydraulic boom lift which can reach up to the height of 15 to 25 metres height self moving type including necessary diesel for operating the articulated boom lift including an operator who will operate the articulated boom lift. The boom lift shall be used only for ensuring safety aspects at site like tying of net, tying of life line, boom lift timings hour shall be counted from start of the safety related work at site to completion of the safety related work for a particular day. |
| 14 | Providing and fixing of beneath the galvalume roof thermal insulation on ceiling with Resin Bonded Fibre glass wool conforming to IS : 8183, density 24kg / m3, 50 mm thick, wrapped in both side with aluminium foil as per the IS code, fixing it over existing wire mesh, as directed at the height more than 10.00 metres including all safety aspects and scaffolding complete as required at site. |
| 15 | Labour for removing/Cutting down pre painted galvalume sheet of thickness 0.50mm in the existing roof or cladding surface including removal of screw and cutting to size and shape whenever required etc at height more than 10m and removing from position and deposited where directed and considering the dimension and height including all necessary scaffolding and safety aspects complete and handing over the same to CE stores. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 01, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Oct 15, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 9 daysOct 15, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysOct 17, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
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