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| 1 | Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per MoRTH Specification Clause 202. BY MECHANICAL MEANS Prestressed/reinforced cement concrete grade M-20 & above. |
| 2 | Earthwork in excavation for structures as per drawing and MoRTH specifications Clause 304.1 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. Ordinary rock (not requiring blasting) BY MECHANICAL MEANS |
| 3 | Random rubble dry stone Kharanja under floor. |
| 4 | Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104 P.C.C grade M 15 |
| 5 | Plain/reinforced cement concrete in substructure complete as per drawings and MoRTH specification Clauses 1700 and 2200 With 20mm nominal size aggregate R.C.C.gradeM25 |
| 6 | Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and MoRTH specifications Clauses 1009,1600 and 2102 |
| 7 | Providing and laying reinforced cement concrete in superstructure as per drawing and MoRTH specifications Clauses 1700, 2302 and 2304 R.C.C.GradeM30 Upto 5m height |
| 8 | Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and MoRTH specifications Clauses 1009,1600 and 2302 |
| 9 | Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRTH specification |
| 10 | Reinforced cement concrete wearing coat M30 grade at any level including formwork and reinforcement complete as per drawing and technical specification asper MoRTH Specification 2202, 1500 &1700 |
| 11 | P&F rigid PVC Pipe (IS:4985mark) class II/ (4Kg. /Cm2 .) approved quality /make including joining the pipe with solvent cement rubber ring and lubricant. 110 mm dia |
| 12 | Providing laying spreading and compacting specified graded sand, gravel (crushed stone) as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversioncomplete.[MoRTH specification : Clause 401]. By mechanical means. For Grading-III Material |
| 13 | Dry lean cement concrete sub - base. Construction of dry lean cement concrete 1:3:6 sub-base over a prepared 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 blening to be as per Table 600-1, cement content not to be less than 200 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 in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonne vibratory roller, finishing and curing. |
| 14 | Constructionof un-reinforced,plain cement concrete pavement, thickness as per design, over aprepared sub base, with 43 grade cement or any other type as per Clause 602.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 31.5mm, mixed in a concrete mixer of not less than 0.5cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed Side Formwork (steel channel, layingandfixing of 150 micron thick polythene film,wedges,steelplates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrator sand finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using water finishing to lines and grade as per drawing and MoRTH Specification Clause 602 including vaccum dewatering process with all required equipments (Dowel Bars will be paid seprately) |
| 15 | Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide Please Enable Macros to View BoQ information |