Karnataka Rural Road Development Agency Tender

code04 - Providing rubble stone/boulder filling between or behind abutment below apron including cost of all materials, labour, hand packing, finishing top surface & all necessary works as directed and complete as per specification.

code05 - Providing and laying in position Cement Concrete for levelling course forall works in foundation. The granite/trap/basalt crushed graded coarseaggregates and fine aggregates as per relevant IS Codes machine mixed, laid inlayers not exceeding 150 mm thickness, well compacted using plate vibrators,including all lead & lifts, cost of all materials of quality, labour, Usage charges ofmachinery, curing, and all the other appurtenances required to complete thework as per technical specifications. Mix 1:3:6 Using 40 mm nominal size graded crushed coarse aggregates

code06 - Providing and laying in position Cement Concrete for all Sub structures ofbuilding, Irrigation works, Sub structure works of bridges, Drain works &other parallel works from 0.50m to 3.50 m height. The granite/trap/basaltcrushed graded coarse aggregates and fine aggregates as per relevant ISCodes machine mixed with super plasticisers, laid in layers, well compactedusing needle vibrators, providing weep holes wherever necessary, includingall lead & lifts, cost of all materials of quality, confirming to the requirementsof relevant IS codes, labour, Usage charges of machinery, curing and all otherappurtenances required to complete the work as per technical specifications. Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates

code07 - for Formwork Centering and scaffolding for Toe walls

code08 - for Formwork Centering and scaffolding for Retaining wall

code09 - Providing and laying in position Cement Concrete for all Super structures ofbuilding , Road works, Water works, Irrigation works & super structure worksof bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarseaggregates and fine aggregates as per relevant IS Codes machine mixed withsuper plasticisers laid in layers, well compacted using needle vibrators. Thecost includes all lead & lifts, cost of all materials, quality confirming to therequirements of relevant IS codes , labour, Usage charges of machinery, curingand all other appurtenances required to complete the work as per technicalspecifications. M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

code10 - for Formwork Centering and scaffolding for Box culvert

code11 - Supplying , fitting & placing TMT Fe 550 / 550 D Steel Reinforcement including cost of all materials,machinery , labour,cleaning , straightening,cutting , bending , hooking , lapping / welding , tying with binding wire/soft annealed steel wire and other ancilary operation complete as per drawing and technical specifications.

code12 - Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. (Batching Plant)

code13 - Providing weep holes in Brick masonry/Plain/ Reinforcedconcrete abutment, wing wall/ return wall with 100 mm diaAC pipe, extending through the full width of the structure withslope of 1V :20H towards drawing foce. Complete as per drawingand Technical Specifications

code14 - Drainage Spouts using 100 mm GI Pipe complete as per drawing and Technical Specifications.

code15 - Providing & fixing 20 mm thick compressible fibre boardin expansion joint complete as per drawing & TechnicalSpecification.

code16 - Backfilling behind abutment , wing wall and return wall complete including compaction as per drawings & technical specification.

code17 - Providing and laying of Filter media with granular materials /stone crushed aggrgates satisfying the requirement laid down in clause 2504.2.2 of MORTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment , wing walls and return walls to the full height compacted to a firm condition complete as per drawing and Technical specification .

code18 - Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work.

code19 - Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 For Grading -V Material

code20 - Providing and constructing un-reinforced plain cementconcrete pavement, thickness as per design, over a preparedsub base, with 43 grade cement or any other type as perClause 1501.2.2 M30 (Grade), coarse and fine aggregatesconforming to IS:383:2016:, maximum size of coarseaggregate not exceeding 25 mm, mixed in a concrete mixerof not less than 0.2 cum capacity and appropriate weighbatcher using approved mix design, laid in approved fixedside formwork (steel channel, laying and fixing of 125 micronthick polythene film, wedges, steel plates including levellingthe formwork as per drawing), spreading the concrete withshovels, rakes, compacted using needle, screed and platevibrators and finished in continuous operation includingconstruction joints, primer, sealant, curing of concrete slabsfor 14-days, and water finishing to lines and grade as perdrawing and technical specification clause 1501 with alllead, lifts, loading & unloading charges, cost and conveyanceof all materials, labour, equipments etc., complete. as per thedirections of the Engineer-in-charge of the work.

code21 - Boundary Pillers : Reinforced cement concrete M15 grade boundary pillers of Standard design as per IRC:25 , fixed in position including finishing and lettering but excluding painting.

code22 - Providing and laying boulder apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical Specifications.