Irrigation And CAD Department Tender

Construction of Pipe culvert on Dudekula Calva at 3.700 K.M;RBR-SBBS-1 Costruction of Embankment/Sub-Grade/Shoulders using material having CBR of minimum 10% and LL & PL not exceeding 50 and 25 respectively (as per IRC : 36-2010) by providing mix of selected earth spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotavator at OMC and compacting with three wheel 80-100 kN static roller/vibratory Roller kN capacity to achieve the desired density,complete and meet requirement of Table 300.2 with a lead of beyond 1 km as per Technical Specification Clause 303 MORD including cost of all materials,labour,conveyance,hire charges of machinery, royalties, all taxes etc., complete as per direction of Engineer in charge including Over head charges & contractor profit but excluding Seigniorage & GST for CROSS BUNDS AND APPROACH ROADS

Construction of Pipe culvert on Dudekula Calva at 3.700 K.M;(IRR-CCDW-1-2) Excavation in all kinds of soil including boulders upto 0.30 m dia. for foundations of canal cross drainage and other appurtenant structures and placing the excavated stuff neatly in specified dump area or disposing off the same as directed etc., complete with initial lead upto 50 m and initial lift upto 3 m.

Construction of Pipe culvert on Dudekula Calva at 3.700 K.M;(IRR-CCDW-2-5) Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than 10 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts. (Cement content: 220 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA-- 50:30:20, FA : 0.40 cum)