Name of Work:- IE Thaliparambu-Maintanance of Internal roads and other allied works-General CivilWork
Sl. No.
Item Description
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INTERNAL ROADS
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OD386490/2025-2026Sectioning up to 150 mm and forming the surface fo OLD roadwaylevelling,cambering etc complete as per direction of engineer in charge
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4.1.A.1Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in PlaceMethod Construction of granular sub-base by providing well graded material,spreading in uniform layers with motor grader on prepared surface, mixing by mix inplace method with rotavator at OMC, and compacting with smooth wheel roller toachieve the desired density, complete as per Technical Specification Clause 401. (i)For Grading I Material
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4.9 Wet Mix Macadam Providing, laying, spreading and compacting graded stoneaggregate to wet mix macadam specification including premixing the material withwater at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper tosite, laying in uniform layers in sub-base/base course on a well prepared sub-base andcompacting with smooth wheel roller of 80 to 100kN weight to achieve the desireddensity including lighting, barricading and maintenance of diversion, etc as per Tables400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Meanswith 1 km lead
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75.5.1.1pbPrime Coat - Low porosity - With Packed Bitumen Rates Providing and applyingprimer coat with bitumen emulsion (SS-1) on prepared surface of granular baseincluding cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqmusing mechanical means as per Technical Specification Clause 502
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75.5.2.3pbTack Coat - With Packed Bitumen Rates Providing and applying tack coat withBitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg persqm on the prepared granular surfaces treated with primer & cleaned with Hydraulicbroom as per Technical Specification Clause 503.
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75.5.9.1.2pb20mm thick Open-Graded Premix Carpet using Bituminous (penetrationgrade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates Providing,laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion torequired line, grade and level to serve as wearing course on a previously preparedbase, including mixing in a suitable plant, laying and rolling with a three wheel 80-100kN static roller capacity, finished to required level and grades to be followed by sealcoat 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.3.2pbSeal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen RatesProviding and laying seal coat sealing the voids in a bituminous surface laid to thespecified levels, grade and cross fall using Type A, Type B and Type C as perTechnical Specification Clause 510 A. By Manual Means Case III : Type C (II)Bitumen (S-65) Please Enable Macros to View BoQ information
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