Directorate Of Archaeology Tender

Providing and fixing double scaffolding system (cup lock type) on the exterior side of structure, up to seven story height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40 mm dia MS tube, placed 1.50 m centre to centre, horizontal and vertical tubes jointing with cup and lock system with M.S Tubes, M.S. tube challies, M.S clamps and stair case system in the scaffolding for working platform etc and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners connected with the buildings etc wherever required for the inspection of work at required locations with essential safety features for the workmen etc complete as per direction of the engineer in-charge. The elevation of the scaffolding shall be measured for the payment purpose. The payment will be made once irrespective of duration of scaffolding.

Hire and labour charges for putting up view cutter with green shade net covering the entire area of the scaffolding which already provided including cost of green shade net in restricted area.

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) in restricted area.