Municipal Affairs Department Tender

Repairing pot-holes and making up small depressions with ramming or power rolling including screening, cleaning chips or metals and washing, drying as necessary and heating the chips or metal where necessary, cutting pot holes to regular shapes with vertical edges, cleaning the disintegrated materials, heating matrix and applying tack coat (including sides), finishing the top of repaired surface levelled with adjoining area, including cost and carriage of stone aggregates and matrix, excluding cost of applying tack coat. [Tack coat is to be considered separately] ii) By grouting method using matrix @ 70 kg / m3 of loose net volume of course aggregate. Requirement of key aggregate may be taken as 10% of coarse aggregate and size 11

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.)

Open-Graded Premix Surfacing using Bituminous(Viscosity grade Paving Bitumen / Modified bitumen)Binder and Mobile Hot Mix Plant (Light Duty)Providing, laying and rolling of Open - graded premixsurfacing of 20 mm thickness composed of 13.2 mm(@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²)size stone aggregates, including thoroughly cleaningof the surface, screening, cleaning and pre-heatingstone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back oremulsion, carrying the mixture by any suitablearrangements, laying the mixture uniformly over thesurface, including line, grade and level to serve aswearing course on a previously prepared base,including mixing in Mobile Hot Mix Plant (Light Duty)and thoroughly rolling with a smooth wheeled roller8-10 tonne capacity, finished to required level andgrades including the cost and carriage of stonechips and matrix, heating the matrix, preheating theaggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty)and other machinery, pay of operators, cost of fueland lubricants etc. complete to be followed by sealcoat of either Type A or Type B as per TechnicalSpecification Clause 508 for Rural Roads of MORD.