Urgent Repair and Maintenance of DBR jheel Canal From RD 700 m to 1000 m Teh.-Bari, Distt. Dholpur.

Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Juliflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be propertyof contractor after cutting.

Removal of slit/soil/earth, sand, pebbles, 'Malba', debris, rubbish, stone pebbles & obstruction deposited in canal bed upto designline grade and sections having design due to erosion/scour/slips in canal banks/silting with or without bushes and weeds etc. in dry or moist condition from canal bed including dewatering, loading unloading and disposal at suitable placeas directed by Engineer in charge with initial lead of 50 m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect. Hard and Dense soil

Earthwork in rough (borrowarea) excavation for embankments inhard 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 vibro compactor, vibro sheep foot roller, sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density with initial lift of 1.5 m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect. With lead beyond 250m and upto 750m

Random rubble stone masonry (using R R stones where 75% stone to be not less than 15 cm in size in any direction and weighing not less than 23 kg ) for superstructure including curing all leads of all construction materials including curing etc. complete in cement sand mortar 1:4

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: 20 mm

Providing and Laying in position of Cement concrete Nominal mix (1:2:4) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement :3 coarses and) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto; 20mm

Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar1:3(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 upto; 20MM

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50m lead, inclusive of de-watering wherever required.

Providing and laying cement concrete coping in (1:2:4) with maximumsize of crusher broken aggregate upto20mmincluding shutteringetc.withall leads ofmaterial complete inall respect in thickness of 75 MM.

Compaction of earth or highly weathered strata (b) By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of. (i) at least 95% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is(a) up to 1 Km

Cut stone sills, slab, or lintels one face plain and edge hammerdressed including all lead and lift. 151 to 200 mm thick

Labour charges for fixing stone patties/ lintels duly approved in cement sand mortar (1:3) and pointing underneath with cement sand mortar (1:3) for clear span up to 3.5 m of thickness.

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