Repairing of the bituminous road surface, drainage and other allied works of the Link Road, 3.145 km, from Gobindpur to Bareria More

From 25 mm to 50 mm thick.

From 50 mm to 100 mm thick.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Grading-II Aggregate (53 mm to 22.4 mm) Using Stone Screening Type B (11.2 mm) -Pakur varity. A) Mechanical Means 75mm compacted Thickness.

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 disintrigated 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 , excluding cost of applying tack coat (tack coat is to be considered separately) With premixed chips or Bajrees with 54 Kg . Of Bitumen per Cum Of loose net volume of stone chips using Concrete mixer machine. (The payment is to be made on the basis of Loose net volume of stone materials in the work) (Grade:BITUMEN (Packed) VG-30(60/70) Using Mobile HMP (Light duty)

Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For WBM/WMM surface: (with primer @ 0.70-1.0 kg/Sqm.)

Bituminous Macadam using Mobile Hot Mix Plant (Light Duty) Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed aggregates of specified grading as per Table 500.7 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature by means of approved and suitable arrangements to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading II (19 mm nominal size - 50 mm-75mm thick.) (Grade:BITUMEN (Packed) VG-30(60/70)

(i)On Bituminous Surface @ 0.2 to 0.3Kg. /Sqm.

(ii)On Granular Surface treated with primer @ 0.25 to 0.3Kg/Sqm