Ezhukone GP 2020-21 Construction of Side Protection Wall and Concreting of VKM Mullavelil Road

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ROAD CONCRETING AND SIDE PROTECTION WALL

od633748/2020_2021 : Engaging labour for cleaning the site by removing building wastes and other waste materials dumped at site

od633772/2020_2021 : Dismantling Stone Masonry as per Technical Specification Clause 202.<br><br>Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.<br>(D)Dry Rubble Masonry

11.1.1.1 : Excavation for StructuresEarthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.I.Ordinary soil(i)Upto 3 m depth

od633776/2020_2021 : DR with Departmental. Stone - DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course using departmental rubble including packing to compactness to lines and levels, labour charges etc. complete as per direction of Departmental officers at site

od633777/2020_2021 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry<br>with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance<br>of all materials labour charges etc. complete as per direction of Departmental officers at site<br>

13.1.1.1 : Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5I.R.C.C grade M 20(i)For nominal mix 1:2:4

13.3 : Supplying, fitting and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002,1010 and 1202

od633783/2020_2021 : Belt concrete/ DR - providing concrete for plain/reinforced concrete in open foundations complee as per drawings and technical specifications Clause 802, 803,1202 & 1203 111.P.C.C grade M20 (i) Nominal mix (1:2:4)

od633788/2020_2021 : Filling with contractor own earth(excluding rock) in open areas in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m as per direction of site Engineer-in-charge.

od633795/2020_2021 : Filling up low lying and water logged areas with local material/quarry muck, spreading in layers, levelling the top at site and consolidation by ramming, etc. complete for improving the CBR value of subgrade

od633804/2020_2021 : Surface dressing of the ground in All kinds of soil including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.<br><br>

od633805/2020_2021 : Construction of plain cement concrete pavement,thickness as per design,over a prepared subgrade / sub base,with 43 grade cement or any other type as per clause 1501 .2.2 M 20 (grade),coarse and fine aggregates conforming to lS 383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side formwork (steel channel, wedges,steel plates including levelling the formwork as per drawing),spreading the concrete with shovels,rakes,compacted using needle vibrators and finished in continuous operation including provision of contraction expansion ,construction joints, curing of concrete slabs for 14 days with water finishing to lines and grade as per drawing and Technical Specifications clause 1501( with form work)<br>

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Baiju