Lining of Right and Left Distributaries along with minors and Sub minors including renovation of structures of Bhaskel Irrigation Project in Nabarangpur District

Clearing shrub jungles uprooting stumps & small bushes and trees below 1.00m girth on premeasurement with removal of stumps of trees cut earlier and disposal of unserviceable materials a up to a lead of 1000 meters including labour charges, cess, tools & plants , hire & running charges of all machineries, taxes (Excluding GST) etc. complete as per direction of Engineer-in-Charge

Earth work excavation, loading, unloading and carriage by mechanical means of all kinds of soil including moorum, stoney earth, gravel etc; interspread with boulders up to 1/2 cum size, trimming of slopes and bed to designed section, breaking the clods and laying the excavated materials on the earmarked place in layers not exceeding 0.225m in depth with all lead, lift & de-lifts including labour charges, cess, taxes (Excluding GST), tools & plants, hire & running charges of all machineries, dewatering if required, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge. (Measurement to be taken on level section).

Watering earth work up to O.M.C. condition and compaction by sheep foot rollers & dozer in layers not exceeding 22.5 cm thick to the required density at all height including cost & conveyance of water, mobilisation & demobilisation of men & materials, hire & running charges of all machineries, taxes (Excluding GST), supervision charges, cess etc; all complete as per direction of the Engineer-in-Charge. (Measurement to be taken on level section on the finished compacted section of the fill under O.M.C. condition.)

Filling in foundation and plinth with approved quality of coarse sand, laying the sand in uniform thickness, watering and ramming including cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift &de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Supplying approved quality of laterite moorum & coarse sand, conveying to the work site, admixing the both in 60 (moorum) :40 (sand) proportion for Cohesive Non-swelling Soil (CNS) filling and laying the admixture in layers not exceeding 225 mm in thickness by motor grader & tractor-rotavator, watering and compacting to the required density in O.M.C. with vibratory roller including cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, hire & runing charges of all machineries, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Supplying and spreading coarse sand of approved specification on compacted surfaces of canal bank/ beds for filter blanket and other horizontal filter zone in layers not exceeding 225 mm in thickness including surface dressing,compacting to the required density including cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, hire & runing charges of all machineries, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Supplying and spreading 6mm to 20mm@ 50:50 proportion down graded chips of approved quality from approved quarry satisfying filter criteria in horizontal filter zones and filter blankets to proper thickness including surface dressing compacting to the required density including cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, hire & runing charges of all machineries, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Supplying and spreading 20mm to 40mm@ 50:50 proportion down graded chips of approved quality from approved quarry satisfying filter criteria in horizontal filter zones and filter blankets to proper thickness including surface dressing compacting to the required density including cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, hire & runing charges of all machineries, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Providing and laying cement concrete M-15 grade using 20 mm & down graded size crusher broken black hard granite coarse aggregates free from weathered skinned surface for lining of canal bed & slopes by paver finish in panels, mixing the concrete in concrete mixer, carrying & laying at any height/depth to line & grade, compacting with vibrator for proper compaction, curing, providing sleeper beams, keys etc; & providing 100 micron polythene film at bottom including rehandling of materials, if requird, with cost, conveyance & royalty of all materials, labour charges, cess, tools & plants, taxes (Excluding GST), hire & runing charges of concrete mixer & generator etc; and with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.

Providing rigid & smooth centring and shuttering for cement concrete works of foundation, footings, bases of columns, mass concrete etc; and the like at any height/level, including false works and dismantling them after specified period of casting including cost & conveyance of all materials, labour charges, cess, tools & plants, taxes (Excluding GST), rehandling of materials, if required, with all lead, lift & de-lifts, all costs incidental to the work etc; complete as per specfication and direction of Engineer-in-Charge.