Tender For Periodical Services For Cleaning Of Glass Façade, Sandstone Surface, Marble Facia Of Buildings, Walls, Structures, Statues Etc Along With Other Related Protective Works Within Jurisdiction Of N.S.Docks For A Period Of One Year From The Dat
Tender Value
17.03 Lakhs
Estimated cost
Bid Submission
22 Sep 2026
15 days left
EMD
34100
Bank guarantee accepted
Document Fee
590
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Periodical Services For Cleaning Of Glass Façade, Sandstone Surface, Marble Facia Of Buildings, Walls, Structures, Statues Etc Along With Other Related Protective Works Within Jurisdiction Of N.S.Docks For A Period Of One Year From The Date Of Work Order.
BOQ
| Sl. No. | Item Description |
| 1 | Cleaning the sand stone surface and removing dirt, dust, bird dropping, grease, oil, algae, fungus, monkey beats, vegetable growth etc., including providing, applying and washing the surface with liquid Ammonia Chemical of 5% solution and other chemical cleaning agent as approved by Archaeological Survey of India/ Engineer-in-charge, of approved brand and manufacturer, with the help of required scrubbers and also cleaning with machine operated water jet mixed with desired quantity of fine silica where ever required, without causing any scratching/ damage to the stone surface and finally washing the surface with clean water with the help of pressure jet machine, complete in all respect, including taking all precautions to safeguard ventilators, windows, doors etc. by suitable covering so as to avoid any damage to the building/structure, all as per direction of Engineer-in-charge (The rate is inclusive of all materials & labours involved except scaffolding).Note : For lift beyond initial 6mtr. the rate will be increased @20% for each additional lift of 6mtr. or part thereof |
| 2 | From 6 mtr to 12 mtr |
| 3 | Providing and applying antifungal wash treatment using 3% solution of sodium pentachlorophenate, of reputed brand and manufacturer, on cleaned sand stone surface at desired locations as per direction of Engineer-in-charge (The rate is inclusive of all materials & labours involved except scaffolding).Note : For lift beyond initial 6mtr. the rate will beincreased @20% for each additional lift of 6mtr. or partthereof. |
| 4 | From 6 mtr to 12 mtr |
| 5 | Cleaning and removing paint mark from glass pane with spirit and removing strains etc.Note:- Add 5% extra for each 6 Mtr. height or part thereof beyond the initial height of 6Mtr. |
| 6 | From 6 mtr to 12 mtr |
| 7 | Cleaning and removing stains as far as possible from pedestals and below starues of marble or artificial cast white stone including plasters and ornamental cap and moulding and flowes with No.1 No.2 and No.3 stone as necessary. |
| 8 | Glass and ACP Façade Cleaning (Up to 4.5 m height):-Cleaning of external as well as internal glass façade and ACP facade including glazing panels, spandrel glass, mullions, transoms, frames and all related façade elements of the building, up to a height of 4.5 meters from finished ground level, using approved non-abrasive, pH-neutral, biodegradable cleaning agents, complete as per specifications and directions of Engineer-in-Charge. The cleaning shall be carried out using potable water system with water-fed pole system, professional squeegees, microfiber applicators and lint-free cloths to achieve a streak-free finish, without causing any damage to glass, sealants, frames or adjoining surfaces.The rate shall include all labour, materials, tools and tackles, access arrangements such as ladders, mobile platforms or light scaffolding, barricading, warning signage, and ground protection arrangements. All works shall comply with CPWD safety code, labour laws, BOCW Act and relevant statutory provisions.Complete as per directions of Engineer-in-Charge.Measurement shall be on actual cleaned area only. No separate payment shall be made for safety, access systems, tools, insurance or compliance. Any damage to façade, glass, sealants or adjacent finishes shall be made good at contractor’s cost.Rates are inclusive of all taxes, duties, levies and incidental charges.Work shall be carried out only after approval of method statement by Engineer-in-Charge. |
| 9 | Glass and ACP Façade Cleaning (From 4.5 m upto 15 m height):-Cleaning of external glass and ACP façade including glazing panels, spandrel glass, mullions, transoms, frames and all related façade elements of the building, up to a height of 15 meters from finished ground level, using approved non-abrasive, pH-neutral, biodegradable cleaning agents, complete as per specifications and directions of Engineer-in-Charge.The cleaning shall be carried out using potable water system with water-fed pole system, professional squeegees, microfiber applicators and lint-free cloths to achieve a streak-free finish, without causing any damage to glass, sealants, frames or adjoining surfaces.The rate shall include all labour, materials, tools and tackles, access arrangements such as ladders, mobile platforms or light scaffolding, barricading, warning signage, and ground protection arrangements. All works shall comply with CPWD safety code, labour laws, BOCW Act and relevant statutory provisions.Complete as per directions of Engineer-in-Charge.Measurement shall be on actual cleaned area only. No separate payment shall be made for safety, access systems, tools, insurance or compliance. Any damage to façade, glass, sealants or adjacent finishes shall be made good at contractor’s cost.Rates are inclusive of all taxes, duties, levies and incidental charges.Work shall be carried out only after approval of method statement by Engineer-in-Charge. |
| 10 | Glass and ACP Façade Cleaning (Above 15 m and up to 45 m height) Cleaning of external glass as well as ACP façade including glazing panels, spandrel glass, mullions, transoms, frames and all related façade elements of the building, above 15 meters and up to 45 meters height, using approved non-abrasive, pH-neutral, biodegradable cleaning agents, complete as per specifications and directions of Engineer-in-Charge. The work shall be executed using rope access / gondola / cradle / boom lift or equivalent approved access system, along with potable water system and modern facade cleaning technology to ensure streak-free and damage-free cleaning.The rate shall include: Certified and trained manpower, Rope access certified technicians (IRATA or equivalent), Full body harnesses, lifelines, helmets, lanyards, fall-arrest systems, Barricading, signage, drop-zone protection, Risk Assessment, Method Statement and Emergency Rescue Plan, Insurance for workmen compensation and third-party liability. Nothing extra shall be paid for safety arrangements, access systems or compliance. Measurement shall be on actual cleaned area only. No separate payment shall be made for safety, access systems, tools, insurance or compliance. Any damage to façade, glass, sealants or adjacent finishes shall be made good at contractor’s cost.Rates are inclusive of all taxes, duties, levies and incidental charges.Work shall be carried out only after approval of method statement by Engineer-in-Charge. |
| 11 | Grinding to marble/mosaic floor including remaining stone,if necessary, after cutting with manual labour / machine,where necessary |
| 12 | Polishing only of old marble or terrazo work with oxalic acidpowder using 33 gms/ sq.m. by manual labour / machinewhere necessary. |
| 13 | Cleaning grill of windows and at other locations by soap water with necessary tools, tackles, cloth, ladder etc all complete. The rate is inclusive of all charges including lifting charges, ladder, taxes etc all complete. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 31, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 15 daysSep 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 16 daysTender Documents
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