Repair Work of sluices and Head wall of Jhalawa Talab of Water Resources Sub Division Jahazpur Year 2026-27

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 property of contractor after cutting. ordinary

Demolishing stone rubblemasonry including stackingof usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required.In lime mortar

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 ompaction of earth or highly weathered strata By manually or plain roller. to obtain dry density of at least 90% of Standard Proctor's density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect. With Initial lead up to 250m

Watering of earth including cost of carriage of water when source of water is

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

Random rubble stone masonry (usingR.R. stones where 75% stones tobenot less than 15 cm in size in any direction and weighing not less than23kg.) for foundation including curing with all lead so fall construction materials including curingetc. complete.In cement sand mortar 1:5

Plaster in cements and mortar 1:3 including racking of joints,smooth finishing & curingetc.complete including all lead so fall construction materials of thickness: 20 mm

Providing and laying cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate upto 20mm including shuttering etc. with all leads of material complete in all respect in thickness of: 50mm

Providing and Laying in positi on of Cement concrete Nominal mix (1:2:4) including leads of all construction materials, curing, compaction and finishing with rendering in cements and mortar1:3 (1 cement :3 coarse sand)and making good the joints excluding thecost of centering,shuttering and reinforcement.Well graded crusher broken stone aggregate of maximum size upto; 20mm

Side shuttering including propping etc.complete (to achieve finish F2 for :Retainingwall, counterfort, abutment,wingwallsupstreamordown stream slope facings of dams and open faces of construction joints etc.