Name of Work:- Lrrp-Lrrp 2024-25,Changanachery Lac,Sl No:486,Mc Road Chettisheryppalam Road,Vazhappally Gp,Madappally Bp,Kottayam District -Mc Road Chettisheryppalam Road-General Civil Work-1-Asset Maintained By Vazhappally Gp
Sl. No.
Item Description
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ROAD IMPROVEMENT
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75.5.5.A.1pb:Modified Penetration Macadam 50 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.
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75.5.11.1.A.2pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen 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 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509 By Manual Means Type A (II) Bitumen (S-65)
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11.4.1.1:Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 I. P.C.C grade M 10 (i) Nominal mix 1:3:6
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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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3.15.1:Compacting Original Ground (i) Compacting original ground supporting embankment Loosening, Levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Tables 300.1 and 300.2 for embankment construction as per Technical Specification Clause 301.4.1.
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75.8.1.1:Providing plain/reinforced concrete(1 cement:2 fine aggregate: 4 course aggregate) forsubstructure as per drawings and technical specifications Clause 802, 803, 1202 & 1203as required including compaction, finishing and tamping etc .complete. Max. size ofcourse aggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification(i) Nominal mix (1:2:4)
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OD161257/2025-2026:Providing and fixing of direction and place identification retro-reflectorised sign with 7 yearswarranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting fixedover aluminium sheeting, 2 mm thick/ aluminium composite material sheeting 4 mm thick witharea not exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 andsupported on GI pipe pole 50mm NB-2 nos confirming to IS 1239 firmly fixed to the ground bymeans of properly designed foundation with M 15 grade cement concrete min size 40 cm x 40cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats ofepoxy painting over epoxy primer and as per approved drawing and clause 801 includinglettering symbols etc. (Derived from MoRD spec 10.3.A.2) Please Enable Macros to View BoQ information
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