GENERAL Urgent rectification work DW Muttakadu kovalam Road Ch 0/500 to ch 0/1000 kovalam constituency General Civil Work

Amount

Appendix 1

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)

3.19.1:Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 for Compacting original ground supporting sub-grade construction.

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

OD158761/2024-2025:Providing 40 mm premixed chipping carpet over BT surface with departmental broken stones after thoroughly cleaning the base with wire brushes, brooms and applying a priming coat of hot bitumen @ 2.5 Kg/10 m2 and spreading the hot premix of 0.32 m3 of 24mm, 0.22 m3 of 12mm departmental metal mixed with 22.08 Kg of bitumen per 10 m2, rolling to dense surface, then spreading the seat coat comprising 0.09 m3 of 6mm metal mixed with 8.64 Kg of bitumen per 10 m2 and rolling again including cost of bitumen , fuel, hire charges, machineries etc complete ( Total usage of bitumen 33.22 Kg per 10 m2) (IRC 3.4.2)

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

55.3:Supplying and stacking 6mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)

55.2:Supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)

OD158762/2024-2025: OD29649/2024-2025 4 Supplying and stacking 24mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)

MADHUSOODHANAN (BID ID -2053476)

J Raju (BID ID -2053123)

Bidder Name

J Raju

JOHN VICTAR.A

MADHUSOODHANAN