Construction of Bridge on Rangapura Camp of Davanagere-Holalu SH-150 to Join Udagatti (MDR) at 8.75 km (between Gurushanthanahalli-Machihalli Village) in Harapanahalli TalukHOA 5054 APPENDIX E M D R BRIDE IMPROVEMENTS for the year 2024-25 (RESERVED FOR ST CATOGERY)

Construction of Bridge on Rangapura Camp of Davanagere-Holalu SH-150 to Join Udagatti (MDR) at 8.75 km (between Gurushanthanahalli-Machihalli Village) in Harapanahalli Taluk

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

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 ...

Excavation and removal of silt and silt mixed with sand from canal bed

by manual means including disposing off the same in spoil bank or

on the canal embankment in layers as directed with all other an...

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 li...

Supplying, filling, spreading & leveling stone boulders of size range 5cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-char...

Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading,...

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS...

Providing and laying in position Reinforced 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 ...

Appendix I Additionalities for Formwork, Centering Scaffolding SI.No.8 head walls 8 percent (volume-1 Pg No 112) For Toe Walls

Providing and laying in position Reinforced 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 ...

Appendix I Additionalities for Formwork, Centering & Scaffolding -Bridges-SI.No.6-Box Culvert 20% (volume-1 Pg No:112) For Depth of Key Slab

Curtain wall complete as per drawing and Technical specification Cement concrete Grade M15 2507.2

Providing and laying in position Reinforced 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 ...

Appendix I Additionalities for Formwork, Centering & Scaffolding -Bridges-SI.No.6-Box Culvert 20% ((volume-1 Pg No:112)

Providing and laying in position Reinforced 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 ...

Appendix I Additionalities for Formwork, Centering & Scaffolding -SI.No.11- Earth Retaining structures 10% (volume-1 Pg No:112) For Retaining Wall

Provision of an Reinforced cement concrete crash barrier at the bridge deck & approaches to bridge structure, constructed with Reinforced cement concrete with TMT reinforcement conforming to MORT&H sp...

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tyin...

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tyin...

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than ...

Back filling behind abutment, wing wall and return wall

complete including compaction as per drawing and Technical

Specification . A Granular material 710.1.4.of IRC:78 &2200

Granular Sub-Base

A Plant Mix Method Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in ...

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification 2700

Reinforced cement concrete M30 grade for approach slab including reinforcement and formwork complete as per drawing and Technical specification (Batching Plant) 1500, 1600, 1700 & 2704

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. (Batching Plant) 2702

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towar...

Asphaltic Plug joint Providing and laying of asphaltic plug joint to provide for horizontal movement of 25 mm and vertical movement of 2 mm, depth of joint varying from 75 mm to 100 mm, width varying ...

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40kg each complete as per drawing and Technical specification. 2503

Flexible Apron : Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall. 2507.2

Drainage Spouts using 100 mm GI pipe complete as per drawing and Technical specification 2705

Painting on concrete surface Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applyin...

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification 2504

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 and Technical specifications Stone/Boulde...

Boundary pillar / Guard Stone:- Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25, fixed in position including finishing and lettering but excluding painting

Direction and Place Identification Signs upto 0.9 m2 Size Board. Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67:2012 made of high intensity grade shee...

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material i...

Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading,...

Retro-Reflectorised Traffic Signs. 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 ov...

Retro-Reflectorised Traffic Signs. 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 ov...