Renewal in km 1 of Chandpur Feena to Manjhola Gurjer road

Renewing patries 1.00 Mtr. Width including dressing surface filling up to 8 cm.(3") depth and making Namunas at every 15 meters (49") a part on both side of the road true to patri template with side slopes of 1:2 etc. trenches for taking the earth to be so dug. that they from a continuous side drain at road boundry. As per SI No. 764. (Including labour cess but excluding GST.)

W.B.M. G-3 (22.4-53 mm stone ballast) Providing, 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. (Including labour cess, Royalty but excluding GST.)

Providing and applying tack coat with bitumen VG-10 grade using bitumen distributor at the rate of 0.25 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. (Including labour cess but excluding GST.)

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness by manual means composed of 13.2 mm to 5.6 mm aggregates using VG-10 Grade Bitumen 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 as per Technical Specification Clause 508. (Including labour cess, Royalty but excluding GST).

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. As per MORD Specification clause 510 Sr. No. 5.12A. (Including labour cess, Royalty but excluding GST).

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