Renewal work by PC (cold mix) from km 10 of Thal Satshilling Motor road to km 1 and 2 of Paiktia motor road under annual maintenance 2025-26.

Amount

WBM Grading 3Providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. By Mechanical Means

Maintenance of Earhen shoulder (stripping of excess soil) Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and TechnicalSpecification Clause 1903

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm thick Open Graded Premix Carpet using Bitumen Emulsion as perTechnical Specification Clause 508.2

Seal Coat with Emulsion Providing and laying seal coat sealing the voids in abituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 Type B

Surface Drains in Soil Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307. Mechanical Means

G. S. Matiyani And Sons (BID ID -370808)

M/s Soun Construction (BID ID -370833)

GEMINI BUILDERS (BID ID -370346)

TARA CHAND (BID ID -370227)