Repair of 425 mtr of Black-top road of Army Goodwill School Potha

CONSTRUCTION OF BLACK TOPPED INTERNAL ROAD AT AGS POTHA

Consolidation of subgrade with power road roller of 8 at 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade T x 184.0x4.50 = 828.0 sqm

Supplying and stacking at site Graded crushed stone crushed stone aggregate of size

63 mm to 45 mm (excluding carriages) Qty vide 1 =828x0.15(av) = 124.20

53 mm to 22.4 mm (excluding carriages) Qty vide 1 = 828x0.075(av) = 62.1

Supplying and stacking of stone screenings/chippings at site excluding carriage. 13.20 mm nominal size) and 11.20 mm nominal size

Supplying and stacking of good earth at site, excluding carriage

Supplying and stacking of crusher dust at site, excluding carriage

Laying water bound macadam with specified stone aggregate stone screening, sorting, spreading to template and consolidation with power road roller of 8 to 10 tonne capacity etc, complete.

Base course with 63mm to 45mm size incl stone screening 13.2mm size

Base course with 53mm to 22.4mm size incl stone screening 11.2 mm size

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 specification on W.B.M @0.75/Kg/Sqm(length of road = 425 mtr)

2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum 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 tone capacity etc, complete (tack coat to be paid for separately). With paving Asphalt grade VG-10 with no solvent. Qty vide items No 7

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 qty vide items No 7

Carriage of material from source to site of work by mechanical transport including loading / unloading and stacking complete

Sand for an average distance of 130 kms by M.T

Stone aggregated below 40 mm nominal size for an average distance 25 kms by M.T

Stone aggregate 63mm to 45mm size for an average distance of 25 kms by M.T

Stone screening for an average distance of 25 km by M.T

Crusher dust for an average distance of 25 km by M.T

Crusher dust for an average distance of 25 km by M.TGood earth for an average distance of 5 km by M.T

MOHD ARIF KHAN CONTRACTOR

FAROOQ AHMED

SURAIYA BANO