Improvements to road from NH-209 Acchalu to Join Kodihalli

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material (By tractor) to be used or auctioned, including removal and disposal of top organic soil including all lead and lift loading and unloading chargres , Cost of material & labour charges hire charges of all machineries and with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work- By machanical Means, In area of light jungle

Scarifying the existing bituminous road surface by Mechanical Means to a depth of 50 mm and disposal of scarified material including all lifts and lead loading and unloading chargres , Cost of materiall & labour charges, hire charges of all machineries with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment all lifts and lead, loading and unloading chargres , Cost of material & labour charges, hire charges of all machineries, materials with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Construction of Granular sub-base by providing laying, spreading and compacting of close graded Material ( Table -400-1) , mixing in a Wet mix plant of 75 tonne capacity at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of GSB layer including cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road loading & unloading, all lead and lift with lead of mixed material and all other incidental charges to achieve minimum CBR value of 30%, (Compacted Thickness) etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.Using Grading-II Plant Mix method (As per job mix)

Construction of Wet Mix Macadum by providing laying, spreading and compacting of graded stone aggregates as per Table 400-13, mixing in a Wet mix plant of 75 tonne capacity at OMC, carriage of mixed material to work site in tipper , laid over a previously prepared surface to the required grade, level and alignment, compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of WMM layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift with lead of mixed material all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. (Compacted Thickness) B. By using Motor Grader ( As per job mix)

Providing and applying primer coat with slow setting bitumen emulsion (SSI) complying with IS 8887 of approved quality and make on prepared surface of granular Base such as WBM, WMM including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying using Bitumen Pressure Distributor, uniformly at the rate of 0.80 kg/sqm as per Table 500-3, including cost of all materials, labour, hire charges of machinery, lead, loading, unloading and with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Using 80/100 grade Bitumen (VG-10) : Providing and applying Tack Coat as per Table 500-5 on prepared surface using VG-10 grade Paving Bitumen(80/100 grade Bitumen) complying with IS 73 of approved quality and make including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying by Bitumen Pressure Distributor, including cost of all materials, labour, hire charges of machinery, lead, loading, unloading stacking, with all other incidental charges etc complete and as per the direction of the Engineer-In-Charge for successful completion of work.On granular base such as WBM & WMM surfaces treated with primer/over B.T. surface (dry & hungry) at min 2.5kg/10sqm

Providing and laying Dense Graded Bituminous Macadam using crushed aggregates as per table 500-10 of specified graded aggregates and filler (Cement) @ 2% by weight of aggregates, premixed with minimum bituminous binder VG-30 Grade Paving Bitumen(as per clause 504.2.1) complyimg with IS 73 in Hot mix plant , loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Mechanical Paver Finisher to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting with lead of mixed material and all other incidental charges etc complete and as per the direction of the Engineer-In-Charge for successful completion of work . (Compacted thickness-50 mm). Using 40-60 TPH HMP. (Grading-2) with 4.50% Bitumen. ( As per job Mix) Note: Protection of DGBM layer is as per clause 504.5 of MORT&H specification for Roads and bridges 5th revision

Providing and laying Bituminous Concrete using crushed stone aggregates as per table 500-17 of specified graded aggregates and filler (Cement) @ 2% by weight of aggregates premixed with minimum bituminous binder VG-30 grade Paving Bitumen(60/70 Grade) as per clause 504.2.1) complying with IS 73/IS15462(IRS SP53) in hot mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Mechanical Paver Finisher to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting with a lead of mixed material and all other incidental charges etc complete and as per the direction of the Engineer-In-Charge for successful completion of work (Compacted thickness-30mm). Using 40-60 TPH HMP, Grading-2 with 5.4% Bitumen Using VG-30 grade Paving Bitumen (60/70 grade) ( As per job Mix)

Providing and 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 25 mm & 12.5 mm Granite/Basalt/Trap metal & clean seived approved sand, after blending to be as per table 600-1, cement content at 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, loading materials to batch mix plant by F.E. Loader, mixed in a batching plant at 75 Cum/hr transported to site in tipper to paver, laid with paver finisher with electronic sensor, to the required grade, level and alignment, compacting with 8-10 tonnes vibratory roller, finishing and curing including cost of all materials, labour, with all lead and lift, hire charges of machineries with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. (Compacted thickness). ( As per design Mix)

Providing and Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, coarse aggregate 25 mm & 12.5 mm Granite/Basalt/Trap metal & clean seived approved sand,. loading materials to batch mix plant by F.E. Loader, mixed in a cement conrete batch mix plant 175 Cum/hour as per approved mix design, transported to site in transit truck agitator 5 Cum capacity, laid with paver with electronic sensor, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane of him telimpermiable plastic sheet of 125 micron sealant primer, joint sealant, debonding strip, dowel bar,to be painted with empoxy paint tie rod super plasterized admixtures confirming to IS 9103-1995, curong compound approved, finishing to the required grade, level and alignment, textured with texturing machine, finishing and curing including cost of all materials, labour, lead and lift, hire charges of machineries including all other incidental charges etc., except lead for cement (Compacted thickness-200mm) and as per the direction of the Engineer-In-Charge of work for successful completion of work .(As per design mix)

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures, graded and compacted to meet requirement of table 300-2 in layers not exceeding 250 mm loose thickness, spreading, breaking clods, removal of roots and other organic materials to the required line, grade and cross-section including watering, spreading by Dozer, grading by motor grader and consolidation by vibratory road roller with desired field density not less than 95% of maximum dry density including all lead & lifts, loading, unloading, all labour, hire charges of all machineries with all other incidental charges etc., and as per the direction of the Engineer-In-Charge for successful completion of work.

Painting the road surface using approved quality Thermo Plastic material (homogneiously composed of aggregates, pigment, resings and glass reflcetorising beeds) confirming to Clause-803.4.2.2 applied hot either by screeding or extension process at the rate of 5kg/sqmtr of painted surface using suitable machine capable of controlled preparation and laying with surface applicator of glass beads at 250gms/sqmtr allowing cooling to ambient pavement temperatutre, that shall produce an adherent pavement marking of minimum specified thickness of 2.5mm including barricading for traffic diversion as per IRC:35 cleaning the surface of dirt, dust and other foreign matter, demarcation at site, barricading for traffic diversion, traffic control including cost of all materials, labour, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 - 2001 made of high intensity grade micro prismatic HIP type IV sheeting including lettering, fixed over aluminium sheeting, 2mm thick supported on a class B GI pipe80 mm dia, 3.5 mtrs (minimum effective height 1.9m) fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The item includes earthwork excavation, Cement Concrete M-15 grade, 2 coats of approved colour synthetic enamel painting to the steel surface, as per clauses, including curing, cost of all materials, labour, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete.complete and as per the direction of the Engineer-In-Charge for successful completion of work

60 cms Equilateral triangle

60 cms Circular

Providing and fixing Reinforced cement concrete M15 grade Kilometre stone(precast) of standard design as per IRC:8-1980 and IRC:26, excavation and fixing in position in M-15 concrete, plastering the exposed faces with C.M. 1:2, curing, painting and printing letters, necessary reinforcements etc including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and fixing Reinforced cement concrete M15 grade Hectometer stone (precast) of standard design as per IRC:8-1980 and IRC:26, excavation and fixing in position in M-15 concrete, plastering the exposed faces with C.M. 1:2, curing, painting and printing letters, necessary reinforcements etc including cost of all materials, labour, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing, Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming to IRC-79 as per drawings including cost of all materials, labour, loading, unloading, lead, lift, transporting etc with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing, erecting and fixing “W” metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete including cost of all materials, labour, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 -2001 made of high intensity grade micro prismatic HIP type IV sheeting, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing The item includes earthwork excavation, Cement Concrete M-15 grade, 2 coats of approved colour synthetic enamel painting to the steel surface, as per clauses, including curing, cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete.- supported on a class B GI pipe 80 mm dia, 3.5 Mtrs long complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and fixing Project Display Board of size 1.80 vertical x 1.60 mtrs. Horizontal made of cold rolled coil 16 Guage (1.6mm thickness) sheeting strenghtened by welding to MS angle of size 35x35x5mm iron framework on all sides, extra cross vertical angle fixed using nuts and bolts, base of the board shall be cleaned, applying red oxide and black paint by sprayer on both sides of the board and all MS iron framworks, background of the facing side of the board painted in traffic yellow, project information written in English / Kannada / Hindi, painting letters and numerals in black, fixed on a mild steel angle iron post 75 mm x 75 mm x 6 mm , 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 x 45x 60cm, 60cm below ground level and the board 2.8m from ground level as per approved drawing including cost all materials, labour, hire charges of machenery, lead, lift, loading, unloading, curing backfilling, transporting etc., complete.complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and laying heavy duty interlock concrete blocks of 120mm thick Interlock pavers, using M40 grade concrete, confirming to IS 383, course agreegates 20mm & 10mm granite/basalt/ trap metal, clean sieved sand, and using IRC approved admixture, casting the blocks to approved standard shape and colour with a minimum compressive strength of 40 N/Sq mm over 50mm thick sand bed (average thicknes) and compacting with vibrator having 3 tonne compaction force here by forcing the sand under neath to come up in between joints, final compaction of paver surface joints, in to its final level, incuding cost of material, labour, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and fixing of Reflective Raised Pavement marker (RPM's)/Cat eyes/Road Studs confirming to ASTMD 4280 type H, having reflective panels made of prismatic lens of total internal reflection, the prismatic lens should be electronically fixed ( welded) to the body made of polycarbonate mould, with a height of 20mm, size of 130mmx105mm reflecting area of 13 Sqcm with the slope of retro reflective surface within the limit of 35+ or - 5 degree to the base on either side. The marker shall display an initial minimum luminous intensity of 279 mcd/lux at an entrance angle of zero degree and observation angle of 0.2 degree. The corresponding values for 20 degree entrance and 0.2 degree observation angle shall be 112 mcd/lux with colour multifying factor on either cases for white, yellow and red markers being 1.0, 0.6 and 0.25 respectively" the RPM's should be fixed by using two numbers of polymetric shanks using appropriate adhesive as recommended and certified by the RPM manufacturer. The raised pavement marker should support a sufficient minimum load 13635 kg in accordance with Ministry specification. The test certificates of the product and purchase lot certificate issued by the supplier should be produced at the of billing. The RPM's should be got approved by the Engineer in charge of work before fixing at site. The cost is inclusive of all lead lift, transportation, labour, fixing in position firmly, as per the directions and instructions of the Engineer in charge of work. complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Earthwork excavation for foundation structures as per drawing and technical specfication, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work including all lead, lifts, labour etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work. In Ordinary Soil by Mechanical means using Hydraulic Excavator(Depth upto 3.00m)

Providing and laying Plain cement concrete 1:3:6 mix in foundation (M10) with Granite / Basalt / Trap crushed stone aggregate 40 mm nominal size, clean seived approved sand, mechanically mixed in concrete mixer, placed in foundation and compacted by vibrator, curing for 14 days, including cost of all materials, labour, hire charges of machinery, loading, unloading, lead, lift, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing & laying Plain / Reinforced Cement Concrete M 15 1:2:4 in substructure / superstructure upto 5 mtrs. using granite/trap/basalt aggregates 20mm and downsize and clean sieved approved sand including mixing mechanically in Concrete Mixer laid in layers not exceeding 15cms thick layers, as per Drawing including cost of all materials, formwork, centring, vibrating , compacting, hire charges of machinery, lead, lift, loading, unloading, transporting, stacking, curing, finishing the exposed faces etc., complete except lead for cement. (excluding cost of steel and fabrication charges) complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing & laying Plain / Reinforced Cement Concrete M 20[1:11/2 :3] in substructure for Abutment / Pier Cap using granite/trap/basalt aggregates using 20mm and downsize and clean sieved approved sand including mixing mechanically in Concrete Mixer laid in layers not exceeding 15cms thick layers, as per Drawing including cost of all materials, formwork, centring, vibrating , compacting, hire charges of machinery, lead, lift, loading, unloading, transporting, stacking, curing, finishing the exposed faces with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.(excluding cost of steel and fabrication chrges) ( As per design mix)

Providing & laying Plain / Reinforced Cement Concrete M25[1:1:2] for Solid Slab superstructure using granite/trap/basalt aggregates using 20mm and downsize and clean sieved approved sand including mixing mechanically in Concrete Mixer laid in layers not exceeding 15cms thick layers, as per Drawing including cost of all materials, formwork, centring, vibrating , compacting, hire charges of machinery, lead, lift, loading, unloading, transporting, stacking, curing, finishing the exposed faces etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work. (excluding cost of steel and fabrication chrges)( As per design mix)

Providing T.M.T. Steel bar reinforcement conforming to IS 1786, FE-500 Grade designation as per table 1000-3 including straightening bars, cutting, bending, hooking, binding with approved quality binding wire after placing in position, tying, lapping and/or welding wherever required and anchoring to the adjoining members wherever necessary as per drawing (laps, hooks and wastages shall not be measured and paid) including cost of all materials, bar bending charges, labour, lifts with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing Weep Holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 110 mm outer dia PVC pipe, at 2Kg / Sqm , fixing in position using adhesive with necessary collar and clamp extending through the full width of the structure with slope of 1V :20H towards drawing force as per drawing including cost of all materials,glue, labour, transporation,lead, lift, loading, unloading etc.,complete as per specifications with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work.

Back filling behind abutment, wing wall, return wall and foundation trenches as per drawing in layers not exceeding 20cms in depth, compacting deposited material by plate compactor/power rammer after duly watering to achieve the desired degree of compaction, including cost of materials, labour, hire charge of machineries, transportation, lead, lift, loading, unloading etc complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work.With Grannular material

Providing and Laying Reinforced cement concrete pipe NP4/NP3, Pre stressed concrete pipe for culverts on first class bedding of granular material in Single row, fixing collar with clean seived approved sand cement mortar 1:2, including curing, cost of all materials, labour, loading, unloading, lead, lift, etc., completeUsing NP4 900mm dia Pipes.complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and laying Pitching on Slopes with backing laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing, including cost of all materials, labour, loading, unloading, lead and lift, transporting etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work. Stone/Boulder

Cable Duct Across the Road Providing and laying of a reinforced cement concrete NP-3 pipe duct, 300 mm dia, across the road (new construction), extending from drain to drain in cuts and toe of slope to toe of slope in fills, constructing head walls at both ends, providing a minimum fill of granular material over top and sides of RCC pipe as per IRC:98-1997, bedded on a 0.3 m thick layer of granular material free of rock pieces, outer to outer distance of pipe at least half dia of pipe subject to minimum 450 mm in case of double and triple row ducts, joints to be made leak proof, invert level of duct to be above higher than ground level to prevent entry of water and dirt as per approved drawings including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (i). Single row for one utility service

Bidder Name

S R Ravishankar