DEPOSITDW 202425 Restoration due to trenching by KWA pipe line in Elamgulam Thambalakkadu Road b w ch. 0 000 to 3 865 km in connection with JJM WorkGeneral Civil Work

Amount

APPENDIX A Restoration estimate for KWA

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

55.4:Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.

55.8.a:Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface.

55.9.a:Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 12mm departmental broken stone and compacting with power roller to get a compact surface.

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

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.

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.

OD223173/2023-2024:Close Graded Premix Surfacing/Mixed Seal Surfacing :- Case I,Type -A- Manual means Providing,laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggragates using penetration grade bitumen using VG 30 to the required line,grade and level to serve as wearing course on a previously prepared base,including mixing in a suitable plant and rolling with a Smooth Wheeled roller 8-10 tonne capacity and finishing to required level and grade

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.

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

OD192603/2024-2025:Engaging hydraulic excavator for clearing berm and waste from the site

OD192605/2024-2025: Engaging tipper for clearing waste from the site

OD192606/2024-2025:Engaging Man mazdoor for clearing drains etc

ANVAR C M (BID ID -2033009)

HARIDAS PANTHAPLACKAL MADHAVANPILLAI (BID ID -2032926)

juby k joseph (BID ID -2031488)

Bidder Name

juby k joseph

HARIDAS PANTHAPLACKAL MADHAVANPILLAI

ABRAHAM THOMAS

ANVAR C M