Repairing of damage canal b/w different ch. of LMC canal of Gudha dam 2025-26

ITEMS

Side shuttering including propping etc. complete (to achieve finish F 2 for)(a) Block joints of foundation stiling basins buckets, aprons etc. (non-suspended horizontally laid mass concrete)

Providing and laying in position of cement concrete nominal Mix (1:2:4) including leads of all construction material curing, compaction and finishing with rendering in cement sand mortar 1:3(1 cement :3 coarse sand ) and making good the joints excluding the cost of centering,shuttering and reinforcement .Well graded crusher broken stone aggregate of maximum size up to 40 mm.

Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete.

Add extra over

Providing and laying cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate upto 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of: :75 mm

Plaster in cement sand mortar 1:4 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness: (b) 20 mm

Hydraulic excavator/ loader like JCB/ Poclain, Hitachi etc. with all accessories (for actual site working, idle period) having bucket capacity (a) upto 0.40 cum

Cost of Diesel

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by manually or by plain roller with initial lead of 250 m and lift up of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect. (b)With lead beyond 250 m and up to 750 m (½ Km)

Watering of earth including cost of carriage of water when source of water is up to 1 km

Compaction of earth of highly weathered strata By manually or plain roller.(Density 90% of proctor)

Providing, laying and fixing in position RCC spun or hume pipe with collars (ISI 458-2003) in required size packed in gasket for hume or spun yarn & neatly finished with rich grout of cement mortar 1:3 perfectly air tight including testing of joints. 900mm NP-4

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