Work Name:Annual Plan-Pallippad Gramapanchayath. 2024-25 Prol. No.201/25.Konginiyeth _ Kanduvila roadRenovation ward XI (Revised)-Konginiyeth Kanduvila road-General Civil Work
Sl. No.
Item Description
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Retarring of Konginiyethu-Kanduvila Road Ward XI
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OD468055/2024-2025:Scarifying the existing road surface to a depth of 150 mm and compacting aggregateobtained .from scarifying with power roller.
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OD468054/2024-2025::Granular sub-base/base/surface course with local materials (Table 400.13) by mix inplace method normal. Construction of granular sub-base by providing local material spreadingin uniformlayers with motor grader on prepared surface, mixing by mix in place method with rotavator atonce andcompacting with smooth wheel roller to achieve the desired density complete as per Clause401.4 as perTechnical Specification Clause 408
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4.9:Wet Mix MacadamProviding, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.By Mechanical Means with 1 km lead
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75.5.1.1pb:Prime Coat - Low porosity - With Packed Bitumen RatesProviding and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502
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75.5.2.3pb:Tack Coat - With Packed Bitumen RatesProviding and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.
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75.5.9.1.2pb:20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508.Case - I By Manual Means(II) Bitumen (S-65)
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75.5.12.A.3.2pb:Seal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen RatesProviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510A. By Manual MeansCase III : Type C(II) Bitumen (S-65)
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OD468713/2024-2025:WITH OUT ROLLER Construction of Subgrade and Earthern Shoulders Construction of subgrade and earthern shoulders with approved material obtained from borrow pits with all lifts and leads,transporting to site spreading ,grading to required slope and compacted to meet requirementsof table300.2 with lead upto 1000m as per Techanical specification clause 303.1
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