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| 1 | Cuttingandclearance 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. Thick |
| 2 | 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 / dense soil |
| 3 | Excavation including loading unloading disposal and dressing of excavated rock within initial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, de-watering wherever required complete in all respect. Soft / Disintegrated rock |
| 4 | Excavation including loading unloading disposal and dressing of excavated rock within initial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, de-watering wherever required complete in all respect.Hard rock not requiring blasting |
| 5 | Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in20 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 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.Add extra for each subsequentlead of 500m or part there of beyond Km and up to 5 km |
| 6 | Compaction of earth or highly weathered strataBy manually or plain roller. (density 90% of Proctor) |
| 7 | Watering of earth including cost of carriage of water when source of water is up to 1 Km |
| 8 | (ii)Removal of slit/soil/earth, sand, pebbles,Malba , debris, rubbish, stone pebblesandobstruction deposited in canal bed up to design line 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 place as directed by Engineer in charge with initial lead of 50m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect For depth above 15 cms but upto 30cms havingLined section |
| 9 | Preparation and dressing the sub grade including removal ofirregularities up to 7.5 cm in soil, morrum mixed with pebbles, small boulders and kankarandmurrum forBed |
| 10 | 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 mortar 1:3(1 cement : 3 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 20 mm |
| 11 | 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. In cement sand mortar 1:6 |
| 12 | Coursed stone masonry (using C.R. stone for face work duly hammer dressed on beds and all sides, the bed joints and faces chisel dressed for at least 8 cm back from face and at least 4 cm from sides, height not less than 25 cm and weighing not less than 50 kg, 50 % stones to have depth more than 45 cm and tail area not less than half the face area) for foundation (up to 0.5 m thickness) including all leads of all construction materials including curing etc. complete. Add extra over item no. 1 to 7 for Masonry work in superstructure |
| 13 | 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: 50 mm |
| 14 | Plaster in cement sand mortar 1:4 including racking of joints, smooth finishingandcuring etc. complete including all leads of all construction materialsof thickness:20 mm |
| 15 | Providing and Laying in position of Cement concrete Design mix M-15 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto;(For mix design Cement content considered 320 kg/ cum of concrete) 20 mm |
| 16 | Side shuttering including propping etc. complete (to achieve finish F 2 for :Block joints of foundation stilling basins buckets, aprons etc.(non -suspended horizontallylaid mass concrete) |
| 17 | Side shuttering including propping etc. complete (to achieve finish F 2 for :Retaining wall, counterfort, abutment, wing walls up stream or down- stream slope facings of dams and open faces of construction joints etc. |
| 18 | Supplying of M.S. reionforcement including labour charges for bending binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using. Tor or ribbed bars (IS :1786-1985) |
| 19 | Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement. Columns, slabs, cantilevers projections staircases, lintels, beams, chajjas, Retaining walls, piers, abutments, galleries, arch covers, bed plates, sluice capstan bases etc. |
| 20 | Design, Drawing, fabrication, supply, erection, testingandcommissioningofVerticalliftsliding type gate with frame consisting of skin plate, sealingframe,stiffeners,horizontalandvertical girders,guide,stainlesssteel flat/Brass flat, rivets, wedges, lifting rodsetc., with all accessories as per relevant IS codeincluding frameandgatecomplete set for Canal Cross, Escape, Head regulator /Tank head regulator including cost of all materials, machinery,labour,cutting,aligning,welding, finishing,cleaning,sealfixing,toolsandtackles etc., applying two coat of zinc rich epoxy primer to give dry film thickness of 70 5 microns and finish coat (two coats) of solvent less coal tar epoxy paint using airless spray to provide dry film thickness of 150 5 microns per coat thus total dry film thicknessofallcoats,includingprimercoating, should not be less than 350 microns., complete as per specificationsandapproved drawings with all leadand lifts,includingpacking and forwarding, transportation chargesforstructuralsteel components and other materials. |
| 21 | 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 yarnandneatly finished with rich grout of cement mortar 1:3 perfectly air tight including testing of joints. 1000mm NP4 |
| 22 | 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 yarnandneatly finished with rich grout of cement mortar 1:3 perfectly air tight including testing of joints. 600mm NP4 |
| 23 | Stone patties edges hammer dressed including all lead and lift.Length up to 1.50 m and thickness 50 mm and above |
| 24 | Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-wateringwherever required.17.10 Deduct for poor quality or weathered, weakened work. |
| 25 | Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required.In cement mortar17.10 Deduct for poor quality or weathered, weakened work. |
| 26 | Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in20 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 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.With initial lead of 250 m5.17.2 Deduct in item no 16 a to d above if Standard Proctors density to be achived is at least 90% |
