PROVN OF B VEH DRIVING TRG TRACK AT BAMBOLIM UNDER GE PANAJI

Surface dressing not exceeding 15 cm deep and averaging 15cm deep in any type of soil and getting out including clearing away all grass, vegetation, saplings, shrubs, brushwood, undergrowth, roots, and trees not exceeding 30 cm girth (measured one metre above ground level) including digging out roots all as specified and directed.

Earth work in excavation by Mechanical means (Hydraulic excavator) / Manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) and not exceeding 1.5 m in depth in all kind of soil including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m , all as specified and directed.

Earth work in excavation by Mechanical means (Hydraulic excavator) / Manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) and not exceeding 1.5 m in depth in ordinary rock including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m , all as specified and directed.

Grubbing up tree trunk exc 30 cm & N. exc 100 cm including cutting of trunk portion protruding over ground, digging out roots, filling holes and leveling off ground, stacking of serviceable material and removing of unserviceable material to a distance n exc. 50 m and clearing site complete all as specified and directed.

Grubbing up tree trunk exc 100 cm & N. exc 150 cm including cutting of trunk portion protruding over ground, digging out roots, filling holes and levelling off ground, stacking of serviceable material and removing of unserviceable material to a distance n exc. 50 m and clearing site complete all as specified and directed.

Removal of soil exceeding to a distance exceeding 250 m but not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Removal of excavated rock exceeding to a distance exceeding 250 m but not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Rolling and consolidating formation surface in cutting with power roller exceeding 8 tonne but not exceeding 12 tonne all as directed by Engr- in- Charge.

M & L for laying and compacting 150 mm thick (compacted thickness) Granular Sub-Base Course (GSB), Grade I, conforming to Table 400-1 of MoRTH Specifications for Road and Bridge Works, 2013, in a single layer over compacted subgrade, using natural sand, crushed gravel, crushed stone, crushed slag or combination thereof, of specified grading. Material shall be mechanically mixed, spread and levelled by motor grader and compacted with 80–100 kN static weight vibratory roller to achieve minimum 98% of MDD, including consolidation to required line, level, gradient and camber, with finished surface tolerances as per Table 900-1 of MoRTH, complete as specified and directed.

M & L for laying and compacting 225 mm thick (compacted thickness) Wet Mix Macadam (WMM), laid in three layers of 75 mm each, conforming to MoRTH Specifications for Road and Bridge Works, 2013, comprising clean, crushed and graded aggregate and granular material premixed with water to a dense mass, manufactured in WMM plant, spread by sensor paver and compacted with 80–100 kN static weight vibratory roller, including consolidation to required line, level, gradient and camber. Finished surface tolerances shall be as per Table 900-1 of MoRTH Specifications for Road and Bridge Works, 2013, complete as specified and directed.