Periodical Maintenance on Bung to Majhwal road Km. 0/000 to 8/000 for the year 2019-20 (SH P/L Bitumen concrete 30mm thick single layer V shape drain in km 0/000 to 4/000

Amount

Providing and laying rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be used with application of bituminous binder after each layer, and with key aggregates placed on top of the second layer to serve as a base, conforming to the line, grades and cross-section specified the compacted layer thickness being 75 mm (Seventy five millimeter) as per Technical Specification Clause 505. By mechancial means as per direction of Engineer-in-Charge within all leads and lifts and other incidentals as per direction of Engineer-in-Charge

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 Kg. (zero point two five to zero point three zero kilogram) per square metre on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 as per direction of Engineer-in-Charge within all leads and lifts and other incidentals as per direction of Engineer-in-Charge

Providing laying 30mm (thirty milimetre) thick bituminous concrete with 100-120 TPM batch type HMP producing an average out put of 75 tonne (seventy five tonne) per hours useing crushed aggregates of specified greading preading premixed with bituminious binder @ 5.4 to 5.6 (five point four to five point six) percent of mixand filler transporting the hot mix to work site laying with a hydrolic paver finisher with sanser control to the required grade. level and alignment rolling with smooth wheeled vibratory and tendom roller to acheive the dressed compaction as per MORTH specification clause no. clause 509 complete in all respect (VG-10).as per direction of Engineer-in-Charge within all leads and lifts and other incidentals as per direction of Engineer-in-Charge

Providing and laying V-shape PCC drain with C.C 1:3:6 (one : three : six) with 20 mm (twenty milimetre) nominal size with thickness of concrete as 10 (ten) centimetres of size. 45 cm x 25 cm. (forty five centi metre into twenty five centi metre) including carriage of materials as per direction of Engineer-in-Charge within all leads and lifts and other incidentals as per direction of Engineer-in-Charge. by mechanical means.

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