Construction of RCC Span Slab Culvert including both approaches at Sauraguri road, Tamulpur. TN_380.

Amount

Dismantling of Structures Dismantling of existing structure 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 1000m as per Technical Specification Clause 202. I. By Manual Means (b) Cement Concrete

(c) Reinforced Cement Concrete cum 1, 124.60

Slab Culvert of 6.00 M Span Earthwork 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 50m dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil Upto 3m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications 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 specifications 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. RCC grade M20 (I) For nominal mix 1:2:4 a) Height upto 5M

Drainage spouts complete as per drawing and Technical Specification clause 1209.

Filler Joint iv) Providing and filling joint sealing compound as per drawing 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 and Technical Specification Clauses 1002, 1010 & 1202.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100mm 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 M30 grade including reinforcement complete as per drawing and technical specifications clauses 800 and 1206.3 A. With crushed stone

Approach Road Construction of Embankment with approved materials obtained from borrow pits, with a lift up to 1.5m, transporting to site, spreading, grading to required slope and compacting to meet required of table 300.1 and 300.2 with a lead upto 1000m as per technical specification clasue 301.5 (a) Private land

Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits, with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet required of table 300.2 with lead upto 1000m as per technical specification clause 303.1 (a) Private land

Granular Sub-base with Well Graded Material (Table 400.1) (A) By mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification clause 401. (ii) For Grading II Material

3) WBM Grading -3 Using stone screening Type-A 13.2mm for Gr 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Manual Means

Interlocking concrete block pavement with edge restrain. Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 (inclusive of Edge retraint and carriage).

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

Retro-reflectorised Traffic Sign 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 iron post 75mm x 75mm x 6mm firmly to the ground by means of properly designed foundation with MS 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below level as per drawing and technical specification clause 801. (i) 900cm equilateral tringle

BIPUL KUMAR BORO (BID ID -275453)