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Tender For Repair And Renovation Work Of Hanuman Sagar Gagardu Tehsil And District Dudu - Repair and renovation work of Hanuman Sagar Gagardu Tehsil and District Dudu Sl. No. Item Description 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 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 lead beyond 250 m and up to 750 m (Km)5.17.1 Deduct in item no 16 (a) to (d) above if Standard Proctor s density to be achived is at least 95 4 (i) Compaction of earth or highly weathered strataBy 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.at least 95% of Standard Proctor s density 5 Watering of earth including cost of carriage of water when source of water is up to 1 Km 6 Beyond 1 Km but up to 5 Km extra per Km 7 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 lead beyond 250 m and up to 750 m (Km) 8 Add extra for each subsequentlead of 500m or part there of beyond 0.500 Km and up to 5 km 9 (ii)Compaction of earth or highly weathered strataBy 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. at least 98% of Standard Proctor s density 10 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 1:5 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 1:57.8.1 Masonry work in superstructure 12 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 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: 75 mm 14 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 40 mm 15 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 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 40 mm 16 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 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 17 Providing and Laying in position of Cement concrete Design mix M-25 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 420 kg/ cum of concrete) 20 mm 18 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 NP3 19 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 Labour Charges only 20 Lip cutting and final dressing as per designed section including re-handling and disposal of excavated earth in layers 20 cm on embankments etc. with cost of dewatering wherever required, and complete in all respect 21 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 22 Providing and laying cast in situ concrete sleepers 15 cm x 7.5 cm in bed in cement concrete (1:3:6) with maximum size of crusher broken stone aggregate upto 20 mm well graded including all leads of all construction materials including curing, finishingandform work etc. complete as per specification for:In bed 23 Providing and laying cast in situ concrete sleepers 15 cm x 7.5 cm in bed in cement concrete (1:3:6) with maximum size of crusher broken stone aggregate upto 20 mm well graded including all leads of all construction materials including curing, finishingandform work etc. complete as per specification for:In sides 24 Extra charges for water spray by nozzle on sub grade of canal including bed and side slopes before laying plain concrete for lining work. 25 Filling of construction joints with Bitumen based sealing compound, including painting the concrete sleepers below lining and sides of lining panel as per specification provided in IS: 3384-1986 and all leads of all construction materials including cost of sealing compound, complete in all respect. 26 Supplying and laying quarry spalls properly graded but not more than 10cm in size with spreading in required profile including all leadsandlifts 27 Making standard type cement gauge including engraving letters and painting including scaffolding etc. 28 Painting standard type gauge with black, red and white un-washable paints including cost of material 29 Design, Drawing, fabrication, supply, erection, testingand commissioningofVentliners(steel linersforsluice/tunnelorasperrequirementin Dam/irrigationsystem)includingEmbeddedparts consisting of liner plates, anchors, stiffeners, girders, fasteners etc. and any required necessary item, with all accessories for all types of Gates/ sluice channels/ anysectionofwaterresourcesprojects includingcostofallmaterials,machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, tools and tackles, applyingtwocoatof zinc rich epoxy primer to give dry film thickness of 705 microns and finish coat (two coats) of solvent lesscoaltarepoxypaintusingairlesssprayto providedryfilmthicknessof150 5micronsper coatthus totaldryfilmthicknessofallcoats, includingprimercoating,shouldnotbelessthan 350 microns., including packingandforwarding, transportation charges complete, as per specifications and approved drawings. 30 Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-wateringwherever required. 31 Dry boulder filling in required profile with filling of voids etc. complete including all leadandlifts, and well finished surface 32 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. 33 Nominal mix of Plain Cement Concrete well mixed and laid in position using 20% max permissible limit of plums above 160 mm and up to 450mm, including curing and finishing etc including all leads of all construction materials complete in all respect with well graded crusher broken stone aggregate. The plums shall be distributed evenly and shall be not closer than 150 mm from the surface.PCC Nominal Mix 1:2:4 with plum,Max size of Aggregate 20 mm 34 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) 35 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 mortar 36 Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement. In foundation rafts, beams, columns bases stilling basins, buckets, aprons etc. (non suspended horizontally laid mass concrete) 37 (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 38 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. 300mm NP3 39 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. 300 mm Labour Charges only 40 Cutting of construction joint/ longitudinal joint 4 to 6 mm. wideusing mechanical concretee cutter including cost of diamond bit cutting wheel and filling of bitumen sealingcompound in groove including cost of sealing compound. 50 mm depth 41 Providing and laying cast in situ plain cement concrete design mix M-15 grade for lining, using well graded crusher broken aggregate of maximum nominal size 20 mm conforming to IS:383-1970, including proportioning of the ingredients by weigh batching and mixing by mechanical mixer including finishing of concrete lining, cutting of grooves for construction joints, complete as per specification with all leads and lifts of construction material complete for canal bed of thickness. 7.5 cm 42 Providing and laying cast in situ plain cement concrete design mix M-15 grade for lining, using well graded crusher broken aggregate of maximum nominal size 20 mm conforming to IS-383-1970, including proportioning of the ingredients by weigh batching and mixing by mechanical mixer including finishing of concrete lining, cutting of grooves for construction joints, complete as per specification with all leads and lifts of construction material complete for canal side of thickness. 7.5 cm 43 Add extra over items of cement plaster/ cement concrete/cc.lining/cc flooring or RCC for providing and mixing Polypropylene/Polyester fibres as per IS 16481:2022 or latest revision, 6/12 mm long @ 0.25% (125 gram per 50 kg of cement) or in ratio of as specified by manufacturer specification and direction of Engineer in charge with all leads and lifts.
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