Civil Works At Various Places Of Ward No.62, Bikaner. Dismantling Of Flexible Pavements And Disposal Of Dismantled Materials Up To A Lead Of 50 Metres As Directed By Engineer. Granular Course 2 Earth Work In Excavation For Roadway, Including Trimmi

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Civil Works At Various Places Of Ward No.62, Bikaner. Dismantling Of Flexible Pavements And Disposal Of Dismantled Materials Up To A Lead Of 50 Metres As Directed By Engineer. Granular Course 2 Earth Work In Excavation For Roadway, Including Trimming Bottom And Side Slopes In Accordance With Requirement Of Line, Grades And Cross Sections, Including Disposal Of Surplus Material With All Lift And Lead Upto 1000 Metre As Per Mort&H Specification Clause 301. In All Type Of Soil C. 3 Earth Work In Excavation In Foundation, Trenches Etc. Including Dressing Of Sides And Ramming Of Bottoms, Including Getting Out The Excavated Material, Refilling After Laying Pipe / Foundation And Disposal Of Surplus Excavated Material At A Lead Upto 50M Suitable Site As Per Direction Of Engineer For Following Depths, Below Natural Ground / Road Top Level. In All Types Soils / Saturated Soil Such As Moorum, Sand, Sandy Silt, Clay, Black Cotton Soil, Kankar, Etc. Depth Upto 1.5 M. 4 Carriage Of Materials By Manual Labour Including Loading, Unloading And Stacking For Lead Less Than 0.5 Km Sand, Bazri, Ballast, Kankar. 5 Providing, Laying And Spreading Of Granular Sub-Base By Providing Coarse Graded Material ( Table 400-2 ) , Spreading In Uniform Layers With Motor Grader On Prepared Surface, Mixing By Mix In Place Method With Rotavator At Omc, And Compacting With Vibratory Roller To Achieve The Desired Density, Complete As Per Mort&H Specification Clause - 401 Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion. Grading I Material. 6 Providing Laying, Spreading And Compacting Stone Aggregates Of Specific Sizes As Per Table 400-7 To Water Bound Macadam Specification Including Spreading In Uniform Thickness; Hand Packing, Rolling With Power Roller 8-10 Tonnes, In Stages To Proper Grade And Camber, Applying And Brooming Requisite Type Of Screening ( Table 400-8 ) Binding Materials To Fill Up The Interstices Of Coarse Aggregates, Watering ( With Water Browser ) And Compacting To Required Density, Making Necessary Earthen Bund To Protect Edges As Per Clause 404 Of Mort&H Specification Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion Complete. Crusher Broken - Grade-Ii ( 63-45Mm ) 7 Providing Laying, Spreading And Compacting Stone Aggregates Of Specific Sizes As Per Table 400-7 To Water Bound Macadam Specification Including Spreading In Uniform Thickness; Hand Packing, Rolling With Power Roller 8-10 Tonnes, In Stages To Proper Grade And Camber, Applying And Brooming Requisite Type Of Screening ( Table 400-8 ) Binding Materials To Fill Up The Interstices Of Coarse Aggregates, Watering ( With Water Browser ) And Compacting To Required Density, Making Necessary Earthen Bund To Protect Edges As Per Clause 404 Of Mort&H Specification Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion Completecrusher Broken - Grade-Iii ( 53-22.4Mm ) . 8 Providing And Applying Primer Coat Over Prepared Surface Of Granular Base With Bitumen Emulsion As Per Is : 8887 And Approved Quality @ 0.6 Kg / Sqm With The Help Of Spray Set Fitted On Bitumen Container ( Boiler ) After Cleaning The Surface Including Removing Of Binding Material And Other Foreign Matter With Wire Brushes And Small Picks, Sweeping With Brooms Or Soft Brushes And Finally Dusting With Old Gunny Bags And Compressed Air To Receive Bituminous Treatment Complete As Per Clause 502 Of Mort&H Specification Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion. 9 Providing And Applying Tack Coat On The Prepared Surface With Bitumen Emulsion As Per Is: 8887 And Approved Quality @ 0.2 Kg / Sqm With The Help Of Spray Set Fitted On Bitumen Container ( Boiler ) After Cleaning The Surface With Brooms Or Soft Brushes And Finally Dusting With Old Gunny Bags And Compressed Air To Receive Bituminous Treatment Complete As Per Clause 502 Of Mort&H Specification Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion. 10 Providing Laying And Consolidation Semi Dense Bituminous Concrete, As Per Design Mix ( Approved By Engineer ) , On Prepared Surface With Specified Graded Crushed Aggregates As Per Table 500- 15 For Wearing Coarse Including Loading Of Material With F.E. Loader, Hot Mixing Of Stone Aggregate, Filler And Bitumen ( Including Cost Of Anti-Stripping Compound Wherever Required ) Heating And Mixing In In Computerised Hot Mix Plant, Transporting The Mixed Material By Tippers To Paver And Laying With Paver Finisher Fitted With Electronic Sensor Control To The Required Level And Grade, Compacting By Power Rollers And Vibratory Rollers Or 150 To 250 Kn Pneumatic Tyred Roller With Tp = 0.7 Mpa, To Achieve The Desired Density ( Approximately 2.3 Tonne / Cum ) Complete As Per Clause 508 Of Mort&H Specification Including All Material, Labour, Machinery, Lighting, Guarding And Maintenance Of Diversion But Excluding Primer / Tack Coat. 35-40 Mm Compacted Thickness ( Grade-1 ) Using Bitumen Vg-Grade 30 @ 4.5% ( Percent By Weight Of Total Mix ) 11 Providing And Laying Lean Cement Concrete 1:4:8 In Sub- Base Over Aprepared Sub-Grade With Coarse And Fine Aggregate Conforming To Is: 383, The Size Of Coarse Aggregate Not Exceeding 25 Mm, Aggregate Cement Ratio Not To Exceed 15:1, Aggregate Gradation After Blending To Be As Per Table 600-1, Cement Content Not To Be Less Than 150 Kg / Cum, Optimum Moisture Content To Be Determined During Trial Length Construction, Concrete Strength Not To Be Less Than 10 Mpa At 7 Days, Mixed Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 50 metres as directed by Engineer. Granular Course 2 Earth work in excavation for roadway, including trimming bottom and side slopes in accordance with requirement of line, grades and cross sections, including disposal of surplus material with all lift and lead upto 1000 metre as per MoRT&H specification clause 301. In all type of soil c. 3 Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level. In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. Depth upto 1.5 m. 4 Carriage of materials by manual labour including loading, unloading and stacking for lead less than 0.5 Km Sand, bazri, ballast, kankar. 5 Providing, laying and spreading of granular sub-base by providing coarse graded Material (Table 400-2), spreading in uniform layers with motor grader on prepared surface, mixing BY MIX IN PLACE METHOD with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per MoRT&H specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion. Grading I Material. 6 Providing laying, spreading and compacting stone aggregates of specific sizes as per Table 400-7 to Water Bound Macadam specification including spreading in uniform thickness; hand packing, rolling with power roller 8-10 tonnes, in stages to proper grade and camber, applying and brooming requisite type of screening (Table 400-8) binding materials to fill up the interstices of coarse aggregates, watering (with water browser) and compacting to required density, making necessary earthen bund to protect edges as per clause 404 of MoRT&H specification including all material,labour, machinery, lighting, guarding and maintenance of diversion Complete. Crusher broken - Grade-II (63-45mm) 7 Providing laying, spreading and compacting stone aggregates of specific sizes as per Table 400-7 to Water Bound Macadam specification including spreading in uniform thickness; hand packing, rolling with power roller 8-10 tonnes, in stages to proper grade and camber, applying and brooming requisite type of screening (Table 400-8) binding materials to fill up the interstices of coarse aggregates, watering (with water browser) and compacting to required density, making necessary earthen bund to protect edges as per clause 404 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion CompleteCrusher broken - Grade-III (53-22.4mm). 8 Providing and applying primer coat over prepared surface of granular base with bitumen emulsion as per IS : 8887 and approved quality @ 0.6 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface including removing of binding material and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. 9 Providing and applying tack coat on the prepared surface with bitumen emulsion as per IS: 8887 and approved quality @ 0.2 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. 10 Providing laying and consolidation Semi Dense Bituminous Concrete, as per Design Mix (approved by Engineer), on prepared surface with specified graded crushed aggregates as per table 500- 15 for wearing coarse including loading of material with F.E. loader, hot mixing of stone aggregate, filler and bitumen (including cost of anti-stripping compound wherever required) heating and mixing in in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensor control to the required level and grade, compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa, to achieve the desired density (approximately 2.3 tonne/cum) complete as per clause 508 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding primer/tack coat. 35-40 mm compacted thickness (Grade-1) using Bitumen VG-grade 30 @ 4.5% (percent by weight of total mix) 11 Providing and laying lean cement concrete 1:4:8 in Sub- base over aprepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, Cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed