LAC ADS LAC ADS 2023-24 Construction of Thottathilpadi - Adoor Gov Girls HS road passing through Ward No 25,26,27 of Adoor Municipality km 0/000 to 1/000 General civil work

Amount

Appendix -A Road Work

2.2:Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area

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.

55.7.a:Providing bitumen leveling coarse between 40mm and 150mm with 36mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen with pressure sprayer at the rate of 20 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores.

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.

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.

OD190256/2024-2025:Providing laying and Rolling close graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09mm (Type A) aggregate using viscosity grade bitumen (VG30) to the required line, grade and level to serve as wearing course on previously prepared base including mixing in a suitable plant, laying rolling with a three wheel static roller of 80-100 KN capacity and finishing to required to level and grade. By manual means

Appendix -B Drainage facilities

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

OD190399/2024-2025:Dismantling of flexible pavements and sectioning thed dismantled materials and rerolling .

4.2.A.2: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-IV - For lower sub-base - Mix in Place Method

55.22:Supplying and laying interlocking tile 100 mm or nearest size thickness, minimum strength M 40 including providing a layer of 6 mm aggregate for 5 cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc.; complete.

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.B:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20 (Without formwork)

OD190746/2024-2025:Engaging man coolie for specific works as directed the officer at site.

OD190747/2024-2025:Engaging JCB for Removal of wastage

OD190748/2024-2025:Engaging Tipper for conveying wastage

Bidder Name

NITHIN.P.JOHN