GENERAL-Urgent construction of culvert and retaining wall at km 2/250 of Kambilikandam Chinnar road-Culvert and retaining wall General Civil Work

Amount

DETAIED ESTIMATE

3.13.1.B:Earth work in excavation of foundation of 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. Ordinary soil - Mechanical Means - (Depth upto 3 m)

3.5:Excavation for roadway in hard rock (requiring blasting) by drilling, blasting and breaking, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross sections, loading and disposal of cut road with in all lifts and leads upto 1000 metres

OD2253/2023-2024:Providing dowel bars of 120 cm long 20 mm dia Tor steel boring 60 cm deep holes bending L shape fix the tore steel in the hole etc.

OD2263/2023-2024:Dry rubble masonry - Dry rubble without concrete levelling course ,masonry with good quality blasted rubble including packing to compactness to lines and levels, cost and conveyance of all materials, labour charges etc. complete as per direction of Departmental officers at site.

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer

12.8.A.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

12.8.1.C:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer - (Without formwork)

OD2246/2023-2024:Providing weep holes in brick masonry /plain /Reinforced cement concrete abutment /wing wall /return wall with 75 mm dia pvc pipe pipe extending full width of the structure with slope of 1v:2h towards drawing foce complete as per drawing and technical specifications

8.8:Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

13.10: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 complete as per drawing and Technical Specification.

N C Johnson

JOLLY JOSE

Bidder Name

JOLLY JOSE

N C Johnson

GIMMY PAULOSE