Construction of Retaining Wall on NH75 at Km 238.00 239.450 240.050 250.100 250.500 Shiradi Ghat of B.C Road Vellore section in the State of Karnataka

Earth work in excavation for foundation of structures as per drawing including setting out, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved excavated material including labour, disposal of the excavated stuff within 100 mtrs radius etc., complete with all lead, lift, loading, unloading for the sucessful completion of the work. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. Ordinary soil Mechanical Means using hydraulic excavator Depth upto 3 m 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Plain / Reinforced Cement Concrete M 15 in in open foundation complete as per Drawing and technical specifications including formwork, centering, compacting, cost of all labour, materials, usage charges of machinery, curing, lead, lifts, loading, unloading, transporting, stacking, finishing the exposed faces neatly etc., All other incidental charges complete as per the direction of Engineer-In-Charge of the work. complete with lead of concrete mix up to 1 Km(excluding cost of steel and fabrication charges) 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Plain / Reinforced Cement Concrete in Open foundation complete as per Drawing and Technical specifications, including formwork, centering, vibrating , compacting, cost of all materials, usage charges of machinery, curing, lead, lift, loading, unloading, transportation, stacking, finishing the exposed faces neatly etc., All other incidental charges complete as per the direction of Engineer-In-Charge of the work. complete with a lead of concrete mix up to 1 Km (excluding cost of steel and fabrication charges) PCC M20 using 20mm and downsize metal Using Batching plant, transit mixer and manual placing 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Supplying, fitting and placing uncoated TMT Fe 500 grade bar reinforcement in foundation complete as per drawing and technical specifications, including straightening bars, cutting, bending, hooking, binding with approved quality binding wire after placing in position, tying, lapping and or welding wherever required (laps, hooks and wastages shall not be measured and paid) including cost of all materials, fabrication charges, all labour, material, usage charges of machinery, lead, lifts, loading, unloading, stcaking transporting etc., complete All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Plain / Reinforced Cement Concrete in substructure complete as per Drawing and Technical specifications, including formwork, centering, vibrating , compacting, cost of all materials, usage charges of machinery, curing, lead, lift, loading, unloading, transportation, stacking, finishing the exposed faces etc., complete All other incidental charges complete as per the direction of Engineer-In-Charge of the work. PCC M20 using 20mm and downsize metal Using Batching plant, transit mixer and concrete pump p Height up to 5m 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

RCC Grade M20 using batching plant transit mixer and concrete pump, including formwork, centering, vibrating , compacting, cost of all materials, usage charges of machinery, curing, lead, lift, loading, unloading, transportation, stacking, finishing the exposed faces etc., complete All other incidental charges complete as per the direction of Engineer-In-Charge of the work. RCC M20 (20mm down size metal) Height 5m to 10m Using concrete Mixer 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Supplying, fitting & placing T.M.T FE -500 Grade bar reinforcement in substructure including cost of all materials, usage charges of machinery, fabrication charges, straightening, cutting, bending, hooking, binding, with approved quality binding wire after placing in position teing lapping and or welding wherever required (laps, hooks and wastages shall not be measured and paid) with all lead, lifts, loading unloading, transporting, stacking neatly etc., complete as per drawing & technical specifications. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Providing Weep Holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm PVC pipe, 110mm dia at 4Kg / Sqcm , fixing wuth glue extending through the full width of the structure with slope of 1V :20H towards drawing force including cost of all materials, curing, all labour, material, usage charges of machinery, lead, lifts, loading, unloading, transporating etc., complete as per drawing and technical specifications. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

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 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing including cost of materials, labour, watering, transporting, lead, lift, loading, unloading etc., complete All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Back filling behind abutment, wing wall, return wall including cost of all labour, materials, usage charges of machinery, lead, lift, loading, unloading transporting etc complete. as per drawing and Technical specifications. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. Granular material 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Reinforced Cement Concrete Crash Barrier Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with TMT reinforcement M-20 grade concrete with HYSD reinforcement conforming to IRC:21, dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphaltconfirming to MoRTH specification and as per details given IRC(Fig-5B) including dowel bars 25mm dia, 450mm long at expansion joints filled with pre moulded asphalt filler board etc., as per approved drawing and at locations directed by the Engineer, all as specified (area-0.243 Sqm/mtr, single phase including curing, cost of all materials, all labour, lead, lifts, loading, unloading, transporting etc., complete. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. a) Using M25 Grade Concrete 1. Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2. Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3. Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4. Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5. Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, including cost of all materials, all labour, lead, lifts, loading, unloading, transporting etc., complete. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1. Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

Providing and erecting Project Display Board of size 1.80 verticalx 1.60M Horizontal made of Cold Rolled Coil Sheet 16 Guage (1.6mm thickness) sheeting strengthened 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 frameworks, 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 cm x 45 cm x 60 cm, 60 cm below ground level and the board 2.8M from ground level as per approved drawing (Excluding cost of lettering)including cost of all materials all labour, lead, lifts, loading, unloading transporting etc., complete. All other incidental charges complete as per the direction of Engineer-In-Charge of the work. 1.Construction of Retaining Wall on NH-75 at Ch 238.00 RHS (Reataining Wall Length=5.0+16.0+5.0=25.00m) 2.Construction of Retaining Wall on NH-75 at Ch 239.450 RHS (Reataining Wall Length=30.00m) 3.Construction of Retaining Wall on NH-75 at Ch 240.050 RHS (Reataining Wall Length=5.0+40.0+5.0=50.00m) 4.Construction of Retaining Wall on NH-75 at Ch 250.100 RHS (Reataining Wall Length=4.0+8.0+4.0=16.00m) 5.Construction of Retaining Wall on NH-75 at Ch 250.500 RHS (Reataining Wall Length=25.00m & Toe Wall Length=8.0m)

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