SPECIAL REPAIR TO BITUMINOUS ROAD AT A PARK B PARK AND ARSENAL AREA OF CAFVD KHADKI UNDER GE CENTRAL KHADKI

Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exc 400sqm ,exc 50mm and n exc 100mm deep complete all as specified and directed by Engr-in-Charge.

Screening road metal, Chippings, etc. on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring complete all as specified and directed by Engr-in-Charge. (NOTE- Materials from both sides of screen measured)

M & L for laying and compacting 75 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as pe table 400-13 of MaRTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with wate to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-1OO KN static weight and consolidating to required gradien and camber complete all as specified and directed The finished surface tolerances to be as per Table 900-1 of MaRTH specifications for Road and Bridge works 2013 complete all as specified and directed by Engr-in-Charge.

M & L for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required execept material complete all as specified and directed by Engr-in-Charge.

M&L for applying evenly a priming/tack coat with bituminous primer of VG-10@ at 7.5 kg / 10 sq m with sprayer over existing surface etc complete all as specified and directed by Engr-in-Charge.

Preparing Unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed by Engr-in-Charge.