Repair/Renovation at Dhergarh Fort Samba.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: In lime mortar

Coursed Rubble Masonry with hard stone in foundation and plinth and curing complete with: Lime mortar 1:1:1 (1 Lime putty: 1 Surkhi: 1 Fine sand)

Extra for Stone work in Arches work in super structure

Random Rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including levelling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) and curing complete at window sills, ceiling level and the like: Lime mortar 1:1:1 (1 Lime putty: 1 Surkhi: 1 Fine sand)

40mm thick fine dressed stone flooring over 20mm (average) thick base of cement mortar 1:5 (1 cement: 5 coarse sand) with joints finished flush and curing complete: White sand stone

10cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa at 35kg per cum of earth and gobri leaping with mix 1:1 (1 clay: 1 cow dung) and covered with specified tile bricks grouted with cement mortar 1:3 (1 cement: 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement and finishing neat. With common burnt clay (non modular) brick tiles of class designation 10.0

Providing and laying lime concrete coping with graded stone aggregate 12.5 mm size and 50% motar comprising of 1 Lime 2 Surkhi including curing complete

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven storey height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffoldings 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, connection with the building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc complete as per directions and approval of Engineer-in-charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding.

25 mm thick lime plaster in teo coats, backing coat 15 mm thick in 1 lime 2 surkhi motar and finishing coat 10 mm thick in 1 lime 2 surkhi motar on fair side of stone/brick tile walls.