Execution Of Various Bituminous Items On Bhawanigarh Nabha Gobindgarh Road ., TCIL, Green Avenue , NABHA, DISTT PATIALA-Punjab

Execution Of Various Bituminous Items On Bhawanigarh Nabha Gobindgarh Road .-1 Patch Works The Item Includes Preparation Of Patch In Rectangular / Square Size By Scrapping / Cutting Of Patch By Mechanical / Manual Means, Cleaning Of Surface With Brushes, Applying Priming Coat With Emulsion @ 2.5Kg / Sqm Including Providing And Laying Of Sdbc Material With 5% Bitumen Content Rolling With 8 To 10 Tone Roller To Match With The Existing Road Surface As Per Morth Specifications 502, 508, And 521. 2 Providing And Laying 25 Mm Thick Mastic Asphalt On Top Complete As Per Technical Specification Irc 170. Item Involes Cleaning With Wire Brush And Broom. Tack Coat Of Emulsion Is Applied. Mixing Of Filler And Fine Aggregates And Than Heating The Mixture To A Temperature Of 170 Degree C To 210 Degree C. Bitumen Is Heated Separately At A Temperature Of 170 Degree C To 180 Degree C And Then Mixed With Pre-Heated Ingrdients In The Cooker. The Second Stage Is Incorporation Of Coarse Aggregate And Cooking The Mixture For Appropriate Time To Ensure That The Contents In The Cooker Are At No Time Heated To A Temperature Exceeding 210 Degree C. The Mixture Is Laid At Site By The Labour Manually. To Control The Thickness Of The Laid Mastic, Wooden Forms May Be Used. ( Detail As Per Annexure -L ) 3 Stress Absorbing Membrane ( Sam ) Crack Width 6 Mm To 9 Mm Or Above ( Providing And Laying Of Stress Absorbing Membrane ( Sam ) Over A Cracked Road Surface, With Crack Width 6 Mm To 9 Mm Or Above After Cleaning With A Broom, Using Binder Vg-10 Complying With Clause 521, Sprayed @ 1.5 Kg / Sqm And Spreading 5.6 Mm Crushed Stone Aggregates @ 0.11 Cum Per 10 Sqm With Hydraulic Chip Spreader, Sweeping The Surface For Uniform Spread Of Aggregates And Surface Finished To Conform To Clause 522 Of Mort&H Specifications ) .

INR 1120 /-

INR 50000.0 /-

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