Rehabilitation of Existing bridge near Holehonnuru at Km 511 Km 511 8 of NH 13 NH 69 across river Bhadra and its approaches on NH 13 New NH No 369 in Shivamogga District in the State of Karnataka

Amount

Removal of defective concrete, cleaning the surface thoroughly, applying the shotcrete mixture mechanically with compressed air under pressure, comprising of cement, fine agrigate or double washed crushed metal sand, coarse aggregates, water and quick setting compound in the proportion as per clause 2807.1., fine agrigate or double washed crushed metal sand and coarse aggregates conforming to IS: 383 and table 1 of IS: 9012 respectively, water cement ratio ranging from 0.35 to 0.50, density of gunite not less than 2000 kg/cum, strength not less than 25 Mpa and workmanship conforming to clause 2807.6 (NH SR for year 2022-23/P.No.171/I.No. 17.09)

Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer in charge, including cost of all materials, labour, hire charges of Machinery, lead lifts,loading, unloading etc., complete (NH SR for year 2022-23/P.No.170/I.No. 17.06)

Guniting concrete surface with wire mesh 50x50x3mm & cement mortar with super plasticiser admixture is marked as per 9103-1999, applied with air compressor with guniting equipment along with all accessories after cleaning surface and spraying with epoxy complete, including cost of all materials, labour, hire charges of machinery, all lead, lifts, loading, unloading etc., complete. (NH SR for year 2022-23/P.No.170/I.No. 17.03)

Providing and inserting nipples with approved fixing compound after drilling holes for grouting including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy, including cost of all materials, labour, lead, lifts, loading, unloading etc., complete. (NH SR for year 2022-23/P.No.170/I.No. 17.04)

Sealing of cracks/porous concrete by injection process through nipples/Grouting using grout pump with agitator with accessories complete, including cost of admixture, all materials, labour, hire charges of machinery, lead, lifts, loading, unloading etc., complete. (A) Cement Mortar (1:1) Grouting (NH SR for year 2022-23/P.No.170/I.No. 17.05, B)

KSRB 4-7 : Providing 2 legged scaffolding for stone masonry work using 10-15 cms. dia best quality casurina poles of 4m over all length (3m +0.5m projection + 0.5m In to the ground), the distance between two rows being 1.25m and spacing of posts being 2m in both rows with 2 horizontal posts with 0.5 mm overlap on either side and braces at 2 m c to c including longitudinal and transveres middle braces to step up and providing platform with casurina poles, forms tied up using coir rope complete as per specifications. - Scaffolding for stone masonry work converted to sqm. (PWD SHIVAMOGGA CIRCLE SR for year 2018-19/P.No.15/I.No. 4.43.3)

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately including all labour, hire charges of all machineries etc., complete. (I) By Manual Means (A)Bituminous courses (NH SR for year 2022-23/P.No.42/I.No. 2.05 i A)

Providing and applying Tack Coat as per Table 500-5 on prepared surface using VG-10 grade paving Bitumen complying with IS.73-2013 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, loading, unloading stacking, etc complete, except lead for Bitumen. A On black topped surface at 2.0kg/10 sqm (N.H. SR 2022-23/P.No. 64/I. No. 5.02 i (b) )

Providing and laying Dense Graded Bituminous Macadam using crushed aggregates as per table 500-10 of specified graded agrigates and filler @2% by weight of aggrigates, premixed with minimum bituminous binder VG-40/VG-30 grade Paving Bitumen (as per cluase 504.2.1) complying with IS.73-2013 in Batch / 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, except lead for Bitumen, with a lead of mixed material upto 1 Km, excluding cost of primer/tack coat. (Compacted thickness) Using 40-60 TPH Hot mix plant 50 - 75 mm compacted thickness (Grading 2) with 4.50% Bitumen VG30 (N.H. SR 2022-23/P.No. 67/I. No. 5.04 (ii) a )

Providing and laying Bituminous Concrete using crushed stone aggregates as per table 500-17 of specified graded aggregates and filler @ 2% by weight of aggregates premixed with minimum bituminous binder VG-30 grade Paving Bitumen (as per cluase 504.2.1) complying with IS 73-2013 /IS 15462(IRS SP53) in Batch / 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, except lead for Bitumen with a lead of mixed material upto 1 Km excluding cost of primer/tack coat. (Compacted thickness) Using 40-60 TPH Hot mix plant 5Grading 2 with 5.4% Bitumen (30 - 40 mm compacted thickness) Using VG 30 Grade Bitumen. (N.H. SR 2022-23/P.No. 68/I. No. 5.05 (ii) a)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface Painting the road surface using approved quality Thermo Plastic material (homogneiously composed of aggregates, pigment, resins and glass reflcetorising beeds) confirming to Clause-803.4.2.2 applied hot either by screeding or extension process at the rate of mentiones 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 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 etc., complete.a) 5.50 kg per Sqm 2.5 mm thick (NH SR for year 2022-23/P.No. 94-95/I.No. 8.13 a )

Road Studs with Lense Reflector Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973 including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (NH SR for year 2022-23/P.No. 105/I.No. 8.35 )

Providing & laying Plan / Reinforced Cement Concrete in Open foundation using granite/trap/basalt aggregates and clean sieved approved fine agrigate or double washed crushed metal sand including mixing mechanically, laid in layers not exceeding 15cms thick as per Drawing including cost of all materials, formwork, centring, vibrating, compacting, hire charges of machinery, all lead and lift, loading, unloading, transporting, stacking, curing, finishing the exposed faces etc., complete with lead of concrete mix upto 1 km. (excluding cost of steel and fabrication charges) ( D ) PCC M25 using 40mm and downsize metal (N.H. SR 2022-23/P.No.120/I. No.12.08 (D)Case2

Providing Drainage Spouts using 100mm dia G.I. Pipe one metre long & (260 x 260) mm M.S.grating as per drawing, fabricating, fixing in position, painting with anti-corrosive/bituminous paint, including cost of all materials, labour, lead, lifts etc., complete. (N.H. SR 2022-23/P.No.182/I. No.14.09 )

Replacement of Expansion Joints using CC M-30 including removal of old expansion joint, breaking of concrete, cutting of ligs and shifting of broken materials etc., complete as per drawings, cost of materials, labour, lead, lifts, loading, unloading etc., complete. (NH SR for year 2022-23/P.No.172/I.No. 17.17)

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67-2012 including lettering fixed over aluminium sheeting, 2 mm or aluminium composite panel 4 mm 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, transportation etc., complete. reflectivity warrenty as per IRC:67-2012 A B GI pipe 80 mm outer dia, of length 3.50 Mtrs made of high intensity grade Micro Prismatic type IV sheeting, as per table 6.6. (NH SR for year 2022-23/P.No. 91/I.No. 8.04 (A) i ) 90 cm equilateral triangle

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67-2012 including lettering fixed over aluminium sheeting, 2 mm or aluminium composite panel 4 mm 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, transportation etc., complete. reflectivity warrenty as per IRC:67-2012 A B GI pipe 80 mm outer dia, of length 3.50 Mtrs made of high intensity grade Micro Prismatic type IV sheeting, as per table 6.6. (NH SR for year 2022-23/P.No. 91/I.No. 8.04 A (iv)) 60 cm circular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC:67-2012 including lettering fixed over aluminium sheeting, 2 mm or aluminium composite panel 4 mm 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, transportation etc., complete. reflectivity warrenty as per IRC:67-2012 A B GI pipe 80 mm outer dia, of length 3.50 Mtrs made of high intensity grade Micro Prismatic type IV sheeting, as per table 6.6. (NH SR for year 2022-23/P.No. 91/I.No. 8.04 A (ix)) 75 cm x 90 cm rectangalar single chevron

Providing and erecting direction and place identification retro- reflectorised sign as per IRC :67-2001 fixed over aluminium sheeting, 2 mm thick with area 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, as per clauses, including curing, cost of all materials, labour, loading, unloading, lead, lift, transportation etc., complete. reflectivity warrenty as per IRC:67-2012 supported on 2 Nos. of class B GI pipe 80 mm outer dia, of length 3.50 Mtrs made of high intensity grade Micro Prismatic type IV sheeting, as per table 6.6. (NH SR for year 2022-23/P.No. 92/I.No. 8.05 (A))

Repair of RCC Railing .Carrying out repair of RCC M30 railing to bring it to the original shape, by cutting and trimming the damaged portion to a regular shape, cleaning the area to be repaired thoroughly, applying cement concrete after erection of proper form work, reinforcements and disposal of dismantled material, including cost of materials, labour, hire charges of machinery, lead, lifts, loading, unloading etc., complete. (NH, SR 2022-23/P.No.172/I.No.17.22 )

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, labour, loading, unloading, lead, lift, transporting etc., complete. (NH SR for year 2022-23/P.No. 94/I.No. 8.08 )

Construction of Embankment with Material Deposited from Roadway Cutting 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 within a lead of 100 mtrs, all lifts, loading, unloading, all labour, hire charges of all machineries etc., complete. (NH SR for year 2022-23/P.No. 49/I.No. 3.17)

Construction of Subgrade and Earthern Shoulders 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 complete withall lead lifts, loading, unloading, all labour, hire charges of machinery etc., complete. (NH SR for year 2022-23/P.No. 49/I.No. 3.18)

Providing and laying Pitching on Slopes 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, lift, transporting etc., complete. (NH SR for year 2022-23/P.No. 166/I.No. 16.01, A )

For Superstruture Providing & constructing Ashlar Masonry (1st sort) using granite/trap/basalt stone chisel dressed, on all beds and joints except face and clean sieved approved fine agrigate or double washed crushed metal sand mixed in concrete mixer, in courses not less than 15 cms high, bond stones at 2 Mts apart in each course for Superstruture as per drawing including scaffolding, formwork, curing, cost of all materials, labour, hire charges of machinery, lead, lift, loading, unloading, transporting, stacking etc., complete (ii) in C.M.1:6 (NH SR for year 2022-23/P.No. 160/I.No. 15.10 C )

Metal beam crash barrier Type A “W” metal beam crash barrier 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 lead and lifft , loading and unloading machineries etc complete as per the direction of the Engineer In Charge of the work, & all incidental charges (NH SR for year 2022-23/P.No. 98/I.No. 8.23 (1) )

SHEWALE HEMANGINI BHARATCHANDRA

Shri S.M. Autade Pvt. Ltd.