Strengthening of road from Km 17 850 to Km 190 500 and Km 193 560 to Km 199 250 of NH 275 Bantwala Bengaluru section in the State of Karnataka Job No NH 275 KNT 2017 18 860 Balance Work 2nd call

Amount

Providing Fog Spray by applying Slow setting Bituminous Emulsion (SSi) without any aggregate cover at the rate an average of 0.75 ltr/sqm, cleaning the surface with mechnical broom and dusting with air compressor, applying emulsion by bitumen pressure distributor for sealing the hair -line cracks less than 3mm wide after cleaning the cracks to remove all dirt, including providing and blinding of Fog Spray mixing Slow Setting Bitumen Emulsion @ 0.075 Kg/sqm with well graded fine aggregates @ 0.0025cum/sqm spread manually including cost of all material & labour charges , labour, hire charges of machinery, all lead and lift loading and unloading chargres , stacking, transporting, 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.Over Black topped 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-30 Grade Paving Bitumen(as per clause 504.2.1) complyimg with IS 73 in Batch type hot mix plant , loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Hydrostatic Paver Finisher with sensor control 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 100-120 TPH Batch type Hot Mix Plant . 50mm compacted thickness (Grading-2) with 4.50% Bitumen.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-30 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 Hydrostatic Paver Finisher with sensor control 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 100-120TPH Batch Mix Plant, Grading-2 with 5.4% Bitumen as per job mix (30 mm compacted thickness) Using VG-30 Grade Paving Bitumen(60/70 grade)

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, 2 mm thick supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) 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 and as per the direction of the Engineer-In-Charge for successful completion of work. 90cm Equilateral triangle

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, 2 mm thick supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) 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 and as per the direction of the Engineer-In-Charge for successful completion of work. 90cm High Octagan

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, 2 mm thick supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) 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 and as per the direction of the Engineer-In-Charge for successful completion of work. 60 X 45cms Rectangular

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, 2 mm thick supported on class B GI Pipe 80mm outer dia, 3.5mtrs height(minimum effective height 1.90m) 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 and as per the direction of the Engineer-In-Charge for successful completion of work. 80 X 60cms Rectangular

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 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.

Maintenance of Earthen Shoulder(filling with fresh soil) . Making up loss of material/irregularities on shoulder to the design level by adding fresh approved soil upto 150mm excavated by excavator, carriage by tipper and compacting it with plate compactor to the desired field density 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.

Road Studs with Lense Reflector: Providing and fixinf 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 internal reflection, the prismatic lens should be electronically fixed(welded) to the body made of polycarbonate mould, with height of 20mm, size of 130mm X 105mm and reflecting area of 13sqcm with the slope of retro reflective surface within the limit of 35+/-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 0.2degree. The corresponding values for 20 degree entrance and 0.2 degree observation angle shall be 112 mcd/lux with colour multiplying 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 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.

Providing fixing Median Markers made of tough, high impact resistant injection moulded thermoplatic body with an isosceles trapezoidal structure of length 15cm, height and width of 10 X 10 cm and not less than 1.8mm thick. The body shall be rounded as its acute angle, all the corners and edges. The platic used for molding the Median marker shall have impact strength value of 600 J/M at room temperature. The Median marker shall have rectangular shape fluorescent yellow colour retro-reflective sheeting of size not less than 8.5 X 8.5 cm with fully reflective micro prismatic cube corners as its retro-reflective elements meeting ASTM D4956 type XI spcifications. The retro-reflective sheeting shall be on both side of the median marker, edge protected with edge lifting, sheeting damage etc. The logo of manufacture shall be embossed on either side of the body of mould. The Median marker shall be fixed by a combination of epoxy adhesive and grouting . This is including of all labour, transportation fixing and finishing neatly and inclusive of all lead lift,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 with 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: Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, including cost of all materials, lead, lifts, labour , laoding, unloading,transportation, with all other incidental charges etc., 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 with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work. In Ordinary Soil by Manual means (Depth upto 3.00m)

Providing & laying Plain / Reinforced Cement Concrete M 15[1:2 :4] in Open Foundation 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

Fencing with Welded Steel Wire Fabric 75mm X 50mm: Providing and fixing 1.20metre high fencing with angle iron posts 50mm X50mmX6mm at 3 metre centre to centre with 0.40 metre embedded im M15 grade cement concrete, corner,end and every 10th post to be strutted , provided with welded steel wire fabric of 75mm X 50mm mesh fixed to iron posts by flat iron 50 X 5mm and bolts etc., complete in all respects painting 2 coats, drilling holes, nuts & bolts, welding consumably 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 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.

GOVINDEGOWDA AND SONS

Bidder Name

SRI BAPUJI CONSTRUCTIONS PVT LTD

GOVINDEGOWDA AND SONS