MW to conservation of Main dome and peripheral structures at Sher Shah Suri Tomb at Sasaram(Execution of work)

Amount

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it.

Provision for 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 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.

Provision for 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.

Provision for Ruled/ Flush pointing on White sand stone masonry surface with lime, surkhi and marble dust mortar in the ratio of 1:1.5:1/2 {One lime : 1.5 surkhi (15% dark red and 85% light yellow surkhi) : 1/2 marble dust) [including materials].

Provision for dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Provision for 40 mm thick Red sand stone flooring of pathway over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand) with joints 3 mm thick, side buttered with cement mortar 1:2 (1 cement : 2 stone dust) admixed with pigment to match the shade of stone and pointing with same mortar. (DAR 2021, Code No.

Provision for 60mm thick traditional mortar plastering of dome structure including molding/ carving/ lotus design work on the top in three coat mixed with brick jeera of proportion 1:1:1:1 (1 Lime: 1 Surkhi: 1 Sand: 1 Brick Jeera) with organic material/ molasses in appropriate proportion including cost of labour and material all complete.

Provision for installation of fall protection construction safety net of approved brand and manufacturer

Provision for installation of temporary cement tank for slacking of lime onsite

Provision for construction safety harness of approved brand and manufacturer.

Arbind Kumar

LAPANI PROGRESSIVE Pvt. Ltd