Retarring of campus road from main entrance to SJPB and Health Centre

Amount

Providing, laying and rolling of open graded premix carpet of 20 mm thickness with 0.27 cum of 12 mm departmental aggregates premixed with 12.96 kg of bitumen per 10 sqm using penetration grade bitumen to required line, grade and level on a previously prepared base, after priming the existing surface with 5 kg of bitumen (VG 30) 10 sqm including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80-100 KN capacity, finished to required level and grades, followed by aseal coat of 0.09 cum of 6 mm departmental aggregates premixed with 8.64 kg of bitumen per 10 sqm.

Filling up pot holes (cut and formed to regular shapes and all loose and defective matgerials removed) after supplying a prime coat of hot bitumen using 36 mm departmental broken stone and compacting with power roller to get a compact surface

Supplying and stacking 12 mm hard blue granite broken stone in standard heaps for measurement (IRC 3.2.1.a)

Supplying and stacking 6 mm hard blue granite broken stone in standard heaps for measurement (IRC 3.2.1.a)

Supplying and stacking 36 mm size hard broken stone in standard heaps for measurement.

Levelling undulation with precoated chips with 1% of paving bitument (vg 30) by weight of chips in a suitable mixer duly heated to 160 degree temperature spreading, leveling and rolling to required line and level for thickness up to 20 mm.

SABU SEBASTIAN