Department Of Culture Tender

Raking out joints of stone masonry surface to the required width and depth, with due care and precaution, by mechanical / manual means, including preparing and cleaning the surface for re-pointing/refilling of joints, including disposal of rubbish to the dumping ground within 50 metre lead.

Cleaning the khondolite 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 Archeological Survey of India / Engineering-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)

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 and labours involved except scaffolding)

Applying two or more coat of Ethyl Silicate Chemical as approved by Archeological Survey of India / Engineer-in-Charge of approved brand and manufacturer with brush or spray on the existing stone masonry surface till there is no further absorption of chemical by stone surface, including protecting the applied surface from direct sunlight by suitable means during application, all complete as per direction of the Engineer-In-Charge (The rate is inclusive of all materials and labours involved except scaffolding).

Applying breathable, non-reactive, antifungal and water repellant Silane / Siloxane chemical as approved by Archaeological Survey of India / Engineer-in-Charge of approved brand and manufacture diluted with solvent mneral Turpentine oil in the ration of 1:12 (One part of approved chemical :12 Part of Turpentine oil), on the existing sand stone masonry surface with two or more coats to give uniform application of chemical on the surface, all complete as per direction of Engineer-in-Charge (The rate is inclusive of all materials and labours involved except scaffolding).

Pressure grouting using lequid lime surki mortar 1:2 (adding gugul, methi, belgiri). The quantity of water should be enough to create a very mobile grout.

Removing old greding plaster from roof slab cleaning of the surface.

4cm thick grading concrete (1:2:4) on roof slab with 12mm and down grade size black hard granite chips for old work.

Provision for scaffolding for plastering work

PHOTOGRAPHY AS PER ACTUAL