169/21 St.Saalees School Junction To Eak Junction Road Retarringthrikkovilvattom Grama Panchayat Under Annual Plan 2021-22 169/21 St.Saalees School Junction To Eak Junction Road Retarringthrikkovilvattom Grama Panchayat Under Annual Plan 2021-22, Lsgd Section Thrikkovilvattom Gp Mukhathala Kollam-Kerala
TDR : 29810804
Tender Notice
Corrigendum Details
BOQ
Expired
Lsgd Section Thrikkovilvattom Gp Mukhathala Kollam
Kerala
Corrigendum : 169/21 St.Saalees School Junction To Eak Junction Road Retarringthrikkovilvattom Grama Panchayat Under Annual Plan 2021-22 169/21 St.Saalees School Junction To Eak Junction Road Retarringthrikkovilvattom Grama Panchayat Under Annual Plan 2021-22
Work Name:Thrikkovilvattom GP 2021-22 ProNo:169-Retarring from St Stalys school juinction to E A K junction ward 15
Sl. No.
Item Description
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Road retarring
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75.5.5.B.2pb : Modified Penetration Macadam 75 mm thick using Bitumen S-65 - Packed Bitumen Rates Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.
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75.5.2.1pb : Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.
Providing, laying and rolling of opengradedpremix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregateseither using penetration grade bitumen or emulsion to required line, grade and level toserve as wearing course on a previously prepared base, using HM Plant attached withopen pugmilll.Heating of aggregate at 150 degree Celsius to 170 degree Celsius, thentransferring the hot aggregate to pugmill and add shredded plastic @10.22 kg/100m2mixing well to form a uniform thin layer of plastic over - hot aggregate and adding hotbitumen (150 to 165 degree Celsius) @ 13.578 Kg/10m2 and mix well, laying and rollingwith a. three wheel 80-100 kN static roller capacity, finished to required level and gradesto be- followed by seal coat of either Type A or Type B or Type C as per TechnicalSpecification 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 Rates Providing 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 510 A. By Manual Means CaseIII :Type C (II) Bitumen (S-65)
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Irish
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3.5.1 : Excavation inCutting in Soil by manual means with lead upto 50 mExcavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3
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75.8.1.1.A : Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate:4 course aggregate) laid to required slope as required including compaction, finishingand tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixedin concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)
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od1333787/2021_2022 : Supplying and Fixing name board of size 75*60cm size using GI pipe as post and 1mm thick MS sheet surrounded By MS angles including painting lettering and fixing in concrete etc as per direction of Engineer-in-charge
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