Permanent repair/renovation work of culverts damaged due to heavy rains under PWD Sub-Division Raipur, Package No. 4

Construction of Subgrade and Earthen Shoulders Construction of subgrade 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 upto 50 m as per MoRTH Specification Clause 305.3

Vented C/way & Protection wall Kalitalai to Chawandiya

Total

Carriage of material from quarry / crusher to work site including loading, unloading and stacking all complete. Earth, Sand, Lime, Morrum manure or sludge For 5 Km.

Vented C/way & Protection wall Kalitalai to Chawandiya

Total

Granular Sub-Base with Close Graded Material (Table:- 400-1) 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 diversion complete.[MoRTH specification : Clause 401]. By mechanical means. For Grading-III Material

Vented C/way & Protection wall Kalitalai to Chawandiya

Total

Dry Lean Cement Concrete :- Construction of dry lean cement concrete 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 blending to be as per table 600-1, cement content not to be less than 150 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 tonnes vibratory roller, finishing and curing.

Vented C/way & Protection wall Kalitalai to Chawandiya

Total

Providing and Laying of Interlocking M-30 grade Concrete Block Pavements having thickness 80 mm as per drawings and as per IS 15658:2006.and all materials shall conform to MoRTH Specification Clause 602 with M-30 Grade 0.30 Mtr x 0.30 Mtr x 0.15 Mtr Edge Blocks. Category 'B' : Dentated only two side like I,Z,T shape as per IRC:SP:63-2004 Add extra for Providing M-40 grade concrete Interlocking Blocks in place of M-30 grade. 80mm thick Blocks

Vented C/way & Protection wall Kalitalai to Chawandiya

Total

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 soil Upto 3 m depth

HPC work Chawandiya to Mathaniya

Protection wall Mathaniya to Naklang

HPC work A/R to Roopakheri

Protection wall SH-119

Total

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 10 Nominal mix 1:3:6

HPC work Chawandiya to Mathaniya

Protection wall Mathaniya to Naklang

HPC work A/R to Roopakheri

Protection wall SH-119

Total

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104 R.C.C. grade M 20 Nominal mix (1:2:4)

HPC work Chawandiya to Mathaniya

Protection wall Mathaniya to Naklang

HPC work A/R to Roopakheri

Protection wall SH-119

Total

Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and MoRTH specifications Clauses 1009,1600 and 2102

HPC work Chawandiya to Mathaniya

Protection wall Mathaniya to Naklang

HPC work A/R to Roopakheri

Protection wall SH-119

Total

Backfilling behind abutment, wing wall and return wall complete as per drawings & MoRTH specification Clause 304.3.7 & 2204.6 Granular material

Protection wall Mathaniya to Naklang

Protection wall SH-119

Total

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