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| 1 | Construction of RCC Bridge with BUG Girder (Span : 1 x 35.00m) at Chainage 1002.92m over Pabojan RiverFOUNDATION :-Earth work in excavation for structures as per drawing and technical specifications Clause 305.1 i/c setting out,construction ofshoring and bracing,removal of stumps nd her deleterious material and disposal up to a lead of 50m,dressing of sides and bottom and backfilling in trenches with excavated suitable materials . Up to 3 m depth |
| 2 | Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1000 mm) |
| 3 | Pile load test on single vertical pile in accordance with IS:2911(Part-IV).a). Initial and Routine load test. |
| 4 | Levelling course for Pile cap |
| 5 | Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical SpecificationP.C.C grade M 25(I) Using Concrete Mixer |
| 6 | Supplying, fitting and placingTMT bar reinforcement in foundation complete as perdrawings and technical specifications Clauses 1000 and 1202. (The steel to be used should be from primary producer like TATA/SAIL/ESSER STEEL/ JINDAL/SHYAM STEEL) |
| 7 | SUB STRUCTURE :-Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204For height upto 5 mIV) RCC Grade M25 |
| 8 | Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202. (The steel to be used should be from primary producer like TATA/SAIL/ESSER STEEL/JINDAL/SHYAM STEEL) |
| 9 | Supplying, fitting and fixing in position true to line and level cast steel rocker bearing conforming to IRC: 83(Pt.-1) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. |
| 10 | Supplying, fitting and fixing in position true to line and level forged steel roller bearing conforming to IRC: 83(Pt.-1) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications |
| 11 | Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall 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 |
| 12 | Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8I) Granular material |
| 13 | SUPER STRUCTURE :- Providing steel R.S.Js/built-up steel sections including cutting, welding/rivetting, hoisting, fixing in position for composite girders with shear connectors complete with painting as per drawing and technical specifications Clause 1205.6Steel section |
| 14 | Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5R.C.C. Grade M 30 |
| 15 | Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202. (The steel to be used should be from primary producer like TATA/SAIL/ESSER STEEL/ JINDAL/SHYAM STEEL) |
| 16 | Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 |
| 17 | Providing fitting and fixing mild steel railing complete as per drawing and technical specifications Clause 1208.2 |
| 18 | Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70mm, complete as per approved drawing and standerd specifications to be installed by the manufacturer,s instructions for installation. |
| 19 | Drainage spouts complete as per drawing and technical specifications Clause 1209 |
| 20 | P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211(i) Nominal mix (1:2.5:5) |
| 21 | Reinforced cement concrete Grade M30 approach slab including reinforcement and formwork complete as per drawing and Technical specification |
| 22 | PROTECTION WORK :- 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 Clause 1301 |
| 23 | Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302I) Stone/Boulder |
| 24 | Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 |
| 25 | EMBANKMENT FOR BRIDGE APPROACH :-Constrction of embankment with approved materials obtained fromborrows pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slop and compacting to meet requirement of table 300.1 and 300.2 with lead upto 1000m as per Technic |
| 26 | RIVER TRAINING WORK :-Providing and laying boulder of size 22.5 cm to 45 cm having 25 kg average weight for each i/c dumping/laying in PVC coated double twisted wire mesh container i/c packing with small size stone spalls and carrying of boulders from a lead of 50 mtr and lift up to 1.5 mtr i/c lying properly where felt necessary as per direction of Engineer-in-Charge .(ii) Size = 1.5 m x 1.5 m x 0.5 m =1.125 cum |
| 27 | (iii) Size = 2 m x 1 m x 1m = 2 cum |
| 28 | Backfilling behind abutment, wing wall and return wall |
| 29 | Routine Maintenance |
| 30 | First Year |
| 31 | Second Year |
| 32 | Third Year |
| 33 | Fourth Year |
| 34 | Fifth Year |
