Providing and laying of WBM Grade-II and Grade-III 75mm thick each layer and 25 mm thick premix carpet surface on Dadpath to Kuchan link road Km 5th RD (500-1000)

Amount

Supply/ Laying water bound macadam with specified stone aggregate stone screening and binding material including screening, sorting, spreading to template and consolidation with power road roller of 8 to 10 tonne capacity etc. complete (Payment for stone aggregate, screenings, kankar, moorum and red bajri etc. to be made separately) ( including all lead , lifts and carriages etc.complete.

Base course with 63 mm to 45 mm size including stone screenings 13.2 mm size.

Base course with 53 mm to 22.4 mm size including stone screenings 11.2 mm size.

Supplying and stacking of stone screenings/ chippings at site. excluding carriage.( including all lead , lifts and carriages etc.complete.

13.2 mm nominal size (Type A)

11.2 mm nominal size (Type B)

Providing and applying tack coat using hot straight run bitumen of grade 80/100 including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications.On W.B.M.@ 0.75 Kg/sqm. ( including all lead , lifts and carriages etc.complete.

2.5 cm premix carpet surfacing with 2.25cu.m. and 1.12 cu.m of stone chippings of 13.2 mm and 11.2 size respectively per 100 sq.m. and 52kg. and 56 kg. of hot bitumen per cu.m. of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).With paving Asphalt 80/100 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt. ( including all lead , lifts and carriages etc.complete.

Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade 80/100 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete. ( including all lead , lifts and carriages etc.complete.

Slip clearance in ordinary soils 50%, soil mixed with moorum/kunkar/shingle/boulders 50% disposal lead up to 50mtr and lift upto 1.5 mtr . ( including all lead , lifts and carriages etc.complete.

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5mtr in width as well as 10 sqm on plan including disposal of excavated earth upto 1 mtr from cutting edge, lift upto 1.5 mtr disposal earth to be carried and neatly dressed ( Berm dressing) . ( including all lead , lifts and carriages etc.complete.

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