Tender For Annual Plan-Purakkad Gp 2023-24_(113/24) Nh Kumbalassery Puraykal Road Maintenance In Ward 2-113/24-General Civil Work., Alappuzha-Kerala

Annual Plan-Purakkad Gp 2023-24_ ( 113 / 24 ) Nh Kumbalassery Puraykal Road Maintenance In Ward 2-113 / 24-General Civil Work.; 2 3.2:Preparation Of Foundation For Embankmentscarifying Existing Bituminous Surface To A Depth Of 150 Mm By Mechanical Meansscarifying The Existing Bituminous Road Surface To A Depth Of 150 Mm And Disposal Of Scarified Material With A Lift Upto 3 M And Lead Upto 1000 M As Per Technical Specification Clause 301.4. 3 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 4 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 5 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. 6 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 ) 7 75.5.12.A.1.2Pb:Seal Coat - Manual Means - Type A - 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 510A. By Manual Meanscase I : Type A ( Ii ) Bitumen ( S-65 ) 8 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 )

INR 1685 /-

INR 19057.0 /-

INR 7.62 Lakhs /-

Work Name:Annual Plan-Purakkad GP 2023-24_(113/24) NH Kumbalassery puraykal road maintenance in ward 2-113/24-General Civil Work

Sl. No.	Item Description
1	Retarring
2	3.2:Preparation of Foundation for EmbankmentScarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical MeansScarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.
3	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
4	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
5	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.
6	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)
7	75.5.12.A.1.2pb:Seal Coat - Manual Means - Type A - 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 510A. By Manual MeansCase I : Type A(II) Bitumen (S-65)
8	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)