Name of Work:- Patch repair work by hotmix plant of ODR roads in Block Kurara.
Sl. No.
Item Description
1
WBM Grading IIIProviding, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Manual Means
2
Providing and applying tack coat with Bitumen VG-10 using bitumen distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.
3
20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) BinderProviding laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using VG-10 grade bitumen to required line ,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rolling with a three wheel 80-100 KN static roller capacity finished to required level and grades to be followed by seal coat . Technical sepecification Claues 508
4
Providing and laying seal coat by manual means with VG-10 grade Bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type-C As per Technical Specification Clause 510 Please Enable Macros to View BoQ information
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