Structural conservation of Rosaghara (Holy Kitchen) of Lord Lingaraj Temple at Bhubaneswar for 2025-26

Dismantling dressed stone work ashlar face stone work, marble work or precast concrete work manually/ by mechanical means including stacking of serviceable and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In lime mortar with additional lead of 100 m.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift up to 1.5 m, as directed by Engineer-in- Charge:

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying local sand stone (chisel dressing up to required finishing) flooring of required thickness as per original with sand stone obtained from approved quarry with a wearing coat of 25 mm thick lime mortar 1:1:1 (1lime :1sand:1surkhi) etc., complete as directed by Engineer-in-charge.

Pointing of the joints of ashlar stone masonry in traditional lime mortar 1:1:1(1 lime :1 sand : 1 surkhi) mixed with essence mix and petty patch mending to the gaps, voids, fissures and cracks wherever required including cleaning, washing, the joints and curing etc complete.

Drilling holes of 12 mm diameter up to 300 mm depth and fixing nozzles for PMC Grout in the inner chambers for fill the gaps, voids, cavities, in the inner core for consolidation.

PMC Grouting with acrylic polymer emulsion added with OPC one part having polymer loading 10% with appropriate dose non shrink powder 0.05 part (Cebex) and plasticiizer 0.05 part having varying pressure 0.2 to 0.5 kg/sqcm.

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : of area 3 sq. metres and below

Providing wooden ledged door of sal wood as per same design, cost includes supply of sal wood, making charges, fittings and fixing etc all complete as per instruction of EIC.

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, 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.