SPECIAL REPAIRS TO PERIMETER ROAD GAURD POST NO 03 TO GAURD POST NO 07 AT COD AND INTERNAL ROAD REAR SIDE OF AMMUNITION AREA OFFICE AT FAD UNDER GE DEHU ROAD

Excavation over areas n.exc. 1.5 m deep and getting out in soft/ disintegrated rock complete all as specified and as directed by Engineer-In-Charge

Rolling and consolidating formation surfaces with power roller exc. 8 tonne but n. exc. 12 tonne including watering, consolidating to the required level, gradient, camber etc. in cutting, filling in hollows and depressions in the process complete all as specified and as directed by Engineer-In-Charge

M&L for Moorum/red bajri filling in floor pavings, in road side berms laid in layers not exc 15 cm ( 150mm) thick, spred, levelled and rammed including rolled and consolidated to required gradient and camber incl watering with power roller complete all as specified and as directed by Engineer-In-Charge.

Removing excavated material (soil) n.exc. 50 m and depositing at a level n.exc. 1.5 m above the starting point complete all as specified and as directed by Engineer-In-Charge

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

M&L for Repair to pot holes any depth, n exc 1 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc. cutting around edges to at least 25mm in depth, making good by applying tack coat at 5 kg/10 sqm putting in premixed bitumenous macadam well rammed depth of pot holes exc 30 mm all as specified and as directed by Engineer-In-Charge.

M & L for Laying and compacting 150 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade I as specified Table 400-1 of MoRTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natura sand, crushed gravel, crushed stone, crushed slag or combination thereof as per the grading required The materials are mechanically mixed, spread and leveling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber complete all as specified and directed with finished surface tolerances as per Table 900-1 of MoRTH specifications for Road and Bridge works, 2013 complete all as specified and as directed by Engineer-In-Charge.

M&L for Laying and compacting 150 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as pe table 400-13 of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising in two layers of 75 mm each of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-1OOKN static weight and consolidating to required gradient and camber complete all as specified and directed The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013 complete all as specified and as directed by Engineer-In-Charge.

M & L for preparing ;unsurfaced WMM 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 and applying evenly a priming/tack coat with bitumenous primer (paving bitumen) at the rate of 10 Kg per 10 Sqm all as specified and as directed by Engineer-In-Charge.

M&L for preparing ;unsurfaced Black top surface 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 and applying evenly a priming/tack coat with bitumenous primer (paving bitumen) at the rate of 5.00 Kg per 10 Sqm all as specified and as directed by Engineer-In-Charge.