Karnataka Rural Road Development Agency Tender

Code04 - Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material by Mechanical Means using Hydraulic excavator with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code05 - Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code06 - Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded with desired compaction. (Royalty shall be recovered at Rs. 60.00 per m3 loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code07 - Construction of Embankment by excavating the available approved Gravel or Murrum deposited at a place or borrow pits during or prior excavation 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 appurtenacesrequired to complete the work with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code08 - Constructionofsub-gradeandearthenshoulderswith approved material obtained from borrow pits transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code09 - 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 at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. Grading III with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code10 - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening or binding Materials (Using Screening Crushable type such as Moorum or Gravel) to fill up the interstices of coarse aggregate, watering and compacting to the required density.complete as per Technical Specification Clause 404. Grading I (63 to 45mm) by Mechanical means with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code11 - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening per binding Materials (Mechanical means Using Screening Type B (11.2mm agg) to fill up the interstices of coarse aggregate, watering and compacting to the required density.complete as per Technical Specification Clause 404. Grading II (53 to 22.4 mm) by with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code12 - Providing and applying primer coat with SS1 grade Bitumen Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg per m2 using mechanical means. with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code13 - Tack coat on Granular surface treated with primer Providing and applying tack coat with RS1 Bituminous Emulsion using emulsion pressure distributor at the rate of 0.25 kg per m2 on Granular Surface with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code14 - Open Graded Premix Carpet (OGPC) using 8 percent Waste Plastic Providing, laying and rolling of Open-Graded Premix Carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using VG-30 Bitumen (with addition of processed waste plastic at 8 percent replaced by weight of bitumen) to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a Smooth wheel Roller and finishing to required level and grades as per MoRTH Technical Specification 508. with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code15 - Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats with bituminous binder VG-30. By Mechanical Means, Case-II: Type B premix seal coat with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code16 - Providing and constructing un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383:2016:, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including construction joints, primer, sealant, curing of concrete slabs for 14-days, and water finishing to lines and grade as per drawing and technical specification clause 1501 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work. with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code17 - Reinforced cement concrete M15 grade kilometre stone or local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 ii) Ordinary Kilometer Stone (Precast) with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code18 - Reinforced cement concrete M15 grade kilometre stone or local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 iii) 200 m stone (precast) with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code19 - Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code20 - Providing and Fixing Logo Board of PMGSY at Starting PointProviding and fixing of typical Logo board as per specifications and drawing. Two ACP Sheet of 3mm thick, top and Bottom plate duly welded or bolted with MS Square angle 25mm x25mmx 5mm size on back and on the edges. The Top and Bottom plate will be welded or bolted to 1 nos75x75x6 mm square Hallow section duly embedded in cement concrete M15 Grade of 600X600X600 mm, 450 mm below ground level.Retro-Reflecting Sheet as per IRC:67 Clause 1701.3.8.1 fixed over aluminium sheeting.All sections of steel tube will be painted with primer and two coats of epoxy paint as per drawing Retro Reflective Trafic Sign As per IRC 67 Clause 1701.3.8.1 Class A Type-1 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code21 - Providing and Fixing Logo of PMGSY Project Typical PMGSY LOGO and informatory sign board Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. i) The board will be a composite unit consisting of three plates of Aluminium Composite Materials (ACM), material specifications as per Clause 1701.3.7. The top most platewill be in diamond shape of 600mm x 600 mm size, riveted over welded M.S. angle iron frame of 25 mm x 25mm x 5 mm size on back on edges. The middle plate will be 1200 mm x 150 mm size riveted over welded M.S. angle iron frame of 25mm x 25mmx 5 mm size on back on edges. The main lower most plate will be 1500 mm x 600 mm size, riveted over welded M.S. angle iron frame of 25 mm x 25 mm x 5 mm size. Welding of all the sheets over angle iron frame will be done neatly to have plain surface on one side. The angle iron frames of the lower most plate and the middle plate will be welded to two nos. 75 mm x 75 mm (12 SWG) sheet tubes posts placed at 1125 mm apart centre to centre. The top of the middle plate will be flushed with the top of 75 mm dia medium steel tube posts and these posts will be embedded in cement concrete M15 grade blocks of 450 mm x 450 mm x 600 mm below ground level. The height of bottom of the lower most plate will be 1200 mm from normal ground level and the bottom of middle plate will be 100 mm above the top level of the lower most plate. The diamond shaped plate mounted over angle iron frame will be connected to middle plate by square medium steel section of 47 mm x 47 mm thickness 12 SWG having a spacing of 100 mm between the diamond shaped plate and middle plate and this square section will be welded to the bottom point of the diamond shaped plate. (ii) The lettering and borders, etc. of middle and bottom plate, PMGSY logo on top plate shall be as per clause 1701.4.6 essages or Borders. All the sections of frame and posts will be painted with primer and two coats of Epoxy paint. The steel tube below ground level will be painted with three coats of Epoxy paint. The design, painting and lettering shall be done as per approved drawing.(iii) For warranty and durability the clause 1701.5 and for maintenance the clause 1911 shall be applicable.(iv) A reference number along with the month and year of installation should be placed on the back of a sign in a contrasting colour or by stamping in characters not exceeding 50 mm in height.485777:2019:Dir(Tech) 7 Retro Reflective Trafic Sign As per IRC 67 Clause 1701.3.8.2 Class B Type-1 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code22 - Providing and Fixing Maintenance information BoardProviding and fixing of typical Maintenance information board as per specifications and drawing. ACP Sheet of 3 mm thick having minimum 0.25mm thick aluminum skin both sides and fixed over a back support of Ms plate of 5mm thick. Supported on frame post of 2 nos of MS Square hallow section 75mmx75mmx6mm which is duly embedded in cement concrete M20 Grade of 600x600x750mm,600mm below ground level. All MS will be stove enameled on both the sides. All sections of framed posts, MS sheet and stell tubes will be painted with primer and two coats of epoxy paint as per drawing etc..Retro-Reflective Sheet as per IRC 67 fixted over a Aluminum composite material(ACP) sheeting of size 900x1500mm of 3mm thick duly bolted or reveted with MS plate of 5mm thick on backside of ACP Sheet.Including cost and conveyance of all materials,equipment,machinery and labour with all leads and lifts,loading charges charges necessary for satisfactory completion of work as per directed by engineer incharge. (i) For warranty and durability the clause 1701.5 and for maintenance the clause 1911 shall be applicable.(ii) A reference number along with the month and year of installation should be placed on the back of a sign in a contrasting colour or by stamping in characters not exceeding 50 mm in height. 485777:2019:Dir(Tech) 7 Retro Reflective Trafic Sign As per IRC 67 Clause 1701.3.8.1 Class A Type-1with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code23 - Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67:2022 made of Class B Type IV retro reflective sheeting fixed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm or 4mm thick Aluminium composite material sheet depending on the size of the sign fixed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section 12 of IRC:67:2022. 60 cm equilateral trianglewith all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code24 - Direction and Place Identification Signs upto 0.9 m2 Size Board. Direction and Place Identification signs upto 0.9 sqm size board, Retro-reflectorised Traffic Signs, Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.

Code25 - Supplying and Fixing of Molded Shank Raised Pavement Markers or Cats Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kg tested in accordance to ASTM D 4280 Type H and complying to Specifications of Category A of MORTH Circular No RW:NH:33023:10-97 DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 102 plus or minus 2 mm and with minimum reflective area of 13 cm2 on each side and the slope to the base shall be 35 plus or minus 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 plus or minus 2 mm and height not less than 30 plus or minus 2 mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturers recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer. Including cost and conveyance of all materials, labour, hire charges of machineries and equipments with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code26 - Road Marking with Hot Applied Thermoplastic Compound with Reflectrising Glass Beads on Bituminous Surface or Concrete Surface: Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads at 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes complete as per specifications. MORTH Specification No. 803 with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code27 - Dismantling of existing structures 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 By Mechanical Means (Cement Concrete Grade M-15 & M-20) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code28 - Dismantling of existing structures 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 By Manual means (Rubble stone masonry in cement mortar with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code29 - Removing all types of Hume pipes and stacking within including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. c) above 900mm dia Hume Pipewith all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code30 - Removing all types of Hume pipes and stacking within including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. a) upto 600 MM dia Hume Pipewith all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code31 - Removing all types of Hume pipes and stacking within including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. b) above 600 to 900mm dia Hume Pipe with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code32 - Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work in all kinds of soils Depth upto 3 m with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code33 - Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite or trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. ( Mix 1:3:6 Using 40 mm nominal size graded crushed coarse aggregates) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code34 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite or trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) (5 percent centring For Sub structure of Cross drainage ) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code35 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite or trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) (8 percent centring For Culvert head wall) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code36 - Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite or trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) (20 percent Centring For Slab) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code37 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite or trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) (35 percent centring For CC drain wall ) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code38 - Supplying, fitting and placing TMT FE 550 or 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping or welding joints, tying with binding wire or soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. (All other type of structures) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code39 - Reinforced cement concrete M30 grade for approach slab including reinforcement and formwork complete as per drawing and Technical specification (Batching Plant) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code40 - Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. (Batching Plant) complete as per specifications. MORTH Specification No. 2702 with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code41 - Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code42 - Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1101.6 . c) 750 mm dia with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code43 - Painting Two Coats on New Concrete Surfaces, Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaceswith all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code44 - Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (Granular material) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code45 - Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specificationwith all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code46 - Providing and laying of Filter media with granular materials or stone crushed aggregates satisfying the requirements 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 wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code47 - Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications clause 2504 Stone or Boulder with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code48 - Providing and laying reinforced cement concrete pipe NP2 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing complete as per specifications. Specifications. No. KSRB 1000, 2300 MORT & H Specification No.1000 or 2300 450mm dia with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code49 - Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The graniteor trap or basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates) (20percent Centring For Slab) with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code50 - Routine Maintenance after completion of construction works for 1st year Flexible Pavement

Code51 - Routine Maintenance after completion of construction works for 2nd year Flexible Pavement

Code52 - Routine Maintenance after completion of construction works for 3rd year Flexible Pavement

Code53 - Routine Maintenance after completion of construction works for 4th year Flexible Pavement

Code54 - Routine Maintenance after completion of construction works for 5th year Flexible Pavement

Code55 - Routine Maintenance after completion of construction works for 1st year Rigid Pavement

Code56 - Routine Maintenance after completion of construction works for 2nd year Rigid Pavement

Code57 - Routine Maintenance after completion of construction works for 3rd year Rigid Pavement

Code58 - Routine Maintenance after completion of construction works for 4th year Rigid Pavement

Code59 - Routine Maintenance after completion of construction works for 5th year Rigid Pavement

Code60 - Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.-By Mechanical Means-In area of non-thorny jungle with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code61 - Construction of Subgrade and earthern shoulders with approved material obtained from borrow pits , transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with as per Technical specification clause 303.1 with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code62 - Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat type B specification Clause 1904.2 with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work

Code63 - Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 with all lead and lifts, loading and unloading charges etc. complete as directed as per the specification and direction of Engineer-in-charge of the work