Const. of Slab Culvert at 2 No. Khatarbari, Tamulpur District TN_392-2

Construction of Slab Culvert of 6.00 M Span: Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I.Ordinary Soil Upto 3 m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specification Clause 802, 803, 1202 & 1203. A. With Crushed Stone I. P.C.C. Grade M10 Nominal Mix (1:3:6)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specification Clause 802, 803, 1202 & 1203. A. With Crushed Stone III. P.C.C. Grade M20 Nominal Mix (1:2:4)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 A. With Crushed Stone I. R.C.C. Grade M20 (I) For Nominal Mix 1:2:4 a) Height upto 5 M

Drainage spouts complete as per drawing and technical specification Clause 1209.

Filter Joint iv) Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight.

Supplying, fitting and placing TMT bar reinforcement in superstructure complete as per drawing ansd technical specifications Clause 1002, 1010 and 1202.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return 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 technical specification Clauses 614, 709, 1204.3.7.

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 A. with crushed stone

Construction of Approach Road: Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting up to meet requirement of Tables 300.1 and 300.2 with lead up to 1000m as per Technical Specification Clause 301.5 (a) from private land.

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead up to 1000m as per Technical Specification Clause 300.1 (a) from private land.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator with OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (II) For Grading II Material.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clauses 1301.

Retro-reflectorised Traffic Signs Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per Technical Specification Clauser 801. (I) 900 cm equilateral triangle

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