Long Term Improvements to the Black Spot at KA 02 548 Tatanahally Gate at Km 153 700 of NH 275 Bantwala Bengaluru section under Bengaluru NH Division in the State of Karnataka Job No NH 275 KNT BS 2021 22 944 2nd call

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) and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil including all lead and lift loading and unloading charges , 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 Mechanical 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 etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work.

Earthwork excavation for roadwork in soil by mechanical means with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location, unloading, with all lifts and lead including all labour, hire charges of all machineries etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work.

Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 tonne smooth wheeled roller to get the required density as per clause 310 including 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 Sub-grade and Earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 in layers not exceeding 250mm thick and compacting it by mechanical means after adding water to its OMC, so as to achieve 97% compaction of maximum dry density and finish the surface to the required camber, grade and cross section etc., spreading by Dozer, grading by motor grader, consolidation by vibratory road roller and carriage by tipper including lead & lifts, loading, unloading, all labour, hire charges of machinery with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work(New Formation)

Construction of Granular sub-base by providing laying, spreading and compacting of close graded Material, 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 to achieve minimum CBR value of 30%, loading & unloading, all lead and lift with lead of mixed material with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.(Compacted Thickness) Using Grading-V Close graded metal- Plant Mix method

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 to paver , 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 etc., complete with lead of mixed material with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work. (Compacted Thickness) B. By using Motor Grader

Providing and applying primer coat with slow setting bitumen emulsion 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 , etc with all other incidental charges 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 2.50 kg/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-40 Grade Paving Bitumen(as per clause 504.2.1) complyimg with IS 73 in Batch 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 etc complete including lead of mixed material and all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work . Using 80-100 TPH Batch Mix Plant . 50mm compacted thickness (Grading-2) with 4.50% Bitumen VG-40.As per job mix NOTE: Protection of Dense Graded Bituminous Macadam layer is as per Clause 504.5 of MoRT&H specfification for roads and Bridge work Vth 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-40 grade Paving Bitumen(60/70 Grade) as per clause 504.2.1) complying with IS 73/IS15462(IRS SP53) in Batch 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 including 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. Using 80-100 TPH Batch Mix Plant, Grading-2 with 5.4% Bitumen as per job mix (40 mm compacted thickness) Using VG-40 Grade Paving Bitumen

Dismantling of Flexible pavements and disposal of dismantled material stacking serviceable and unserviceable materials separately including cost of all materials, labour, loading, unloading, lead, lift, hire cahrges of macheries ,transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. (dismantled materials to be transported mechanically) By Mechanical Means -Bituminous Courses

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 at specified lication in accountable manner with all lifts and lead including all labour, hire charges of all machineries etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. By Mechanical Means-Prestressed /reinforced Cement concrete grade M-20 & above.

Earthwork excavation for foundation structures as per drawing and technical specification , 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 unloading, with all lifts and lead including all labour,spreading, hire charges of all machineries etc., complete with all other incidental charges and as per the direction of the Engineer-In-Charge for successful completion of work- Ordinary soil by Mechancial means using Hydraulic Excavator

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 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 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 charges)As per design mix

Providing & laying Reinforced Cement Concrete M 25 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 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 charges)As per design mix

Providing and Laying Reinforced cement concrete pipe NP4 prestressed 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, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. Using NP-4 1200 mm dia.

Providing and Laying Reinforced cement concrete pipe NP4 prestressed 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, transporting with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. Using NP-4 900 mm dia.

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 Granular material

Providing T.M.T. Steel bar reinforcement conforming to IS 1786, 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. FE500 Grade

Painting the road surface using approved quality Thermo Plastic material (homogeneously 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 mentions area 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. 5.50 kg per Sqm 2.5mm thick

Painting the road surface using approved quality Thermo Plastic material (homogeneously 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 mentions area 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. 22.00 kg per Sqm 10 mm thick

Providing and fixing Pre cast solid concrete kerb stones made out of CC 1:2:4 and finished with CM 1:3 plastering and finishing cutting etc., complete with size of 450 X 200 X 400 mm including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting and all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work

Painting two coats on New Concrete Surfaces after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting and 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 - 2012 including lettering ,fixed over aluminium sheeting, 2mm or aluminum composite panel 4mm thick firmly 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 with black and white paint to poles 30cm alternate, as per clauses, including curing, 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. reflectivity warrenty as per IRC: 67-2012. - B. supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) made of Micro Prismatic retro reflecting type XI sheeting, as per table 6.9 - 90cm Equilateral triangle

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 - 2012 including lettering ,fixed over aluminium sheeting, 2mm or aluminum composite panel 4mm thick firmly 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 with black and white paint to poles 30cm alternate, as per clauses, including curing, 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. reflectivity warrenty as per IRC: 67-2012. - B. supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) made of Micro Prismatic retro reflecting type XI sheeting, as per table 6.9 - 60cm Circular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 - 2012 including lettering ,fixed over aluminium sheeting, 2mm or aluminum composite panel 4mm thick firmly 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 with black and white paint to poles 30cm alternate, as per clauses, including curing, 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. reflectivity warrenty as per IRC: 67-2012. - A. supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) made of high intensity grade Micro Prismatic type IV sheeting, as per table 6.6 - 90cm X 30cm rectangular hazard

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 - 2012 including lettering ,fixed over aluminium sheeting, 2mm or aluminum composite panel 4mm thick firmly 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 with black and white paint to poles 30cm alternate, as per clauses, including curing, 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. reflectivity warrenty as per IRC: 67-2012. - B. supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) made of Micro Prismatic retro reflecting type XI sheeting, as per table 6.9 - 90cm High Octagon

Providing and fixing Median Markers made of tough, high impact resistant injection Thermoplastic body with an isosceles trapezoidal structure of length 15 cm, height and width of 10x10 and not less than 1.8mm thick. the body shall be rounded as its acute angle, all the corners and edges. The plastic used for moulding the median marker shall have impact strenght valve of 600J/M at room temperature. The median marker shall have rectangular shape fluorescent yellow colour retro-reflective sheeting of size not less than 8.5x8.5 cm with fully reflective micro prismatic cube corners as its retro-reflective elements meeting ASTM D4956 type XI Specifications. The retro-reflective sheeting shall be one or both side of the median marker, edge protected with edge lifting, sheeting damage etc. The logo of the manufacture shall be embossed on the either side of the body of mould. The median marker shall be fixed by combination of epoxy adhesive and grouting. The cost is inclusive of all lead lift, transportation, labour, fixing in position firmly, Transportation charges, all taxes cost and conveyance of all materials, labour, hire charges of machinery, with all other incidental charges etc., complete and finishing neatly 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 - 2012 fixed over aluminium sheeting, 2mm or aluminum composite panel 4mm 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 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 with black and white paint to poles 30cm alternate, as per clauses, including curing, 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. reflectivity warrenty as per IRC: 67-2012. - B. supported on class B GI Pipe 80mm outer dia, 3.5mtrs long made of Micro Prismatic retro reflecting type XI sheeting, as per table 6.9 - 90cm High Octagon

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 with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

Road Studs with Lense Reflector: Providing and fixing of Reflective Raised Pavement marker (RPM's)/Cat eyes/Road studs confirming to ASTM D4280 type H, having reflective panels made of prismatic lens of total with a height of 20mm, size of 130mm X 105mm and reflecting area of 13sqcm with the slope of retro reflective surface 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 13635kg in accordance with mininstry specification. The test certificates of the product and purchase lots certificate issued by the supplier should be produced at the time 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,with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. reflectivity warrenty as per IRC: 67-2012

Providing and constructing of 5 nos rumble strips covered with premix bituminous carpet, 15-20 mm high at center, 250 mm wide placed at 1 m center to center at approved locations to control speed, marked with white strips of road marking paint. Close Graded Premix Surfacing/ Mixed Seal Surfacing : Providing and laying Close Graded Premix Surfacing/Mixed Seal Surfacing of 20mm thickness composed of stone aggregates as per Table 500-26, premixed with bituminous binder complying with IS 73/ IS 15462 in Batch/ Hot mix plant, loading by F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Hydraustatic Paver Finisher with sensor control to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading stacking, transporting etc., complete with a lead of mixed material excluding cost of primer/tack coat. Using 80-100 TPH Batch mix plant (i) Type - A :- using crushed stone aggregates 11.20mm to 0.09 mm at 0.27 cum/10 Sqm & Bitumen binder @ 22 Kg/10 Sqm.(a) Using 60/70 Grade (VG-30) Bitumen.

Providing and fixing Project Display Board of size 1.80 vertical x 1.60 mtrs. Horizontal made of cold rolled coil sheet 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 frame works, 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 with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work.

CHANDRASHEKARAIAH

Bidder Name

CHANDRASHEKARAIAH

SMLP CONSTRUCTION AND ASPHALTS