tender for road work , excavation including removal and satisfactory disposal of all materias necessary for the construction of roadway and side drains in accordance with the specifications and the lines, grades and cross sections shown in the drawings or as indicated by the engineer as per morth rev. v clause no. 111, 112, 301 to 305. a) box cutting for widening portion , road a , construction of dry lean cement concrete subbase 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 blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, concrete strength not to be less than 10 mpa at 7 days, mixed at site, compacted using vibrator, finishing and curing , road a , tack coat over dry lean cement concrete surface - providing and laying tack coat over dry lean cement concrete surface using 3.00 kg of bitumen emulsion (rs1) per 10 sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perclause 503 of morth rev-5 , road a , picking 5cm to 10cm old metalled surface and sectioning 1sqm depth as directed by the departmental officers and collecting the picked up salvaged metal and stacking the same for reuse and deposting the debris excluding cost of materials including all labour charges for picking and all other tools and plants employed of the work and including all other incidental charges etc., complete as per standard specifications as per morth rev. v clause no. 111, 112, 202,305.4.3 & 501. , road a , wet mix macadam providing, laying, spreading and compacting graded stone aggregates for wet mix macadam 250mm thick, including premixing the materials with water at omc in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers usin