WBPWRD/EE/DHHD/NIT-05/24-25/1

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. With premixed S/Chips of 22.4 mm 0.30m3/m3 & S/Chips of 11.2 mm @ 0.70m3/m3 with 54 kg of bitumen per m3 of loose net volume of stone chips using Mobile Hot Mix Plant (Light Duty). (The payment is to be made on the basis of loose net volume of stone materials consumed in the work). Rate is inclusive of Cost of Applying of Tack Coat {Using Bitumen Emulsion @ 0.25 Kg/Sq.M.}.

Bituminous Concrete: Providing & Laying Bituminous Concrete with Batch Type HMP of Minimum Capacity 100-120 TPH using Crushed Aggregates, filter materials (Cement/ Hydrated Lime/ Rock Dust) & premixed with Bituminous Binder of specified grading @5.2% (min.) for Grading – 1 & 5.4% (min.) for Grading – 2, by weight of the total mix as per Table: 500-17 & mix design done as per Table: 500-10 & Job Mix Formula as per Clause: 505.3.3 of MoRT&H (5th Revision), including screening, cleaning of chips, & preparing a uniform & quality mix transporting the hot mix to work site, laying the mix materials at specified laying temperature as specified in Table: 500-2 with a Hydrostatic Paver Finisher with sensor control to the required grade, level & alignment over prepared surface coated with tack coat @ 0.25 Kg/m2, rolling with smooth wheeled & vibratory or tandem rollers or with a pneumatic tyre roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPa to achieve the desired density as per Clause: 505.3.5 all including cost & carriage of Bitumen, Emulsion, Crushed aggregates, Filler materials & hire charges of machinery & equipment for construction & quality control complete as per Clause 507 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading 2 (13.2 mm nominal size, 30mm/40 mm thick), Using Batch Type HMP of minimum capacity 100-120 TPH. Rate is inclusive of Cost of Applying of Tack Coat {Using Bitumen Emulsion @ 0.25 Kg/Sq.M.}.

GST @ 18.00% over Sl. No. 1 to Sl. No. 2

LWC @ 1.00% over Sl. No. 1 to Sl. No. 13