PROVN OF ADDITIONAL ROAD FOR ASRS PROJECT AT PET PL ASC AT JAISALMER MIL STN UNDER GE (A) JAISALMER

Excavation over area n.exc. 1.5 m deep in hard / dense soil and getting out complete.

Excavating in trenchs, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out in hard/dense soil.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any type of soil all as specified & directed by Engineer-in-Charge.

Removing excavated materials to a distance n.exc. 50 m and depositing where directed at a level n exc 1.50m above the starting point in any type of soil complete all as specififed and directed

Rolling and consolidating formation surfaces in cutting including watering and consolidating to a required level with 8 to 12 tonne power roller complete all as specified and directed by engineer-in-charge.

M&L 100mm thick (spread thickness), moorum/red bajri in berms, spread, rolled and consolidated to required gradient & camber complete all as specified and as directed.

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 MaRTH 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 80-1 00 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 m Bridge works, 2013. complete all as specified.

Laying and compacting 100 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 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 80-1 OOKN 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 MoRTH specifications for Road and Bridge works 2013

M& L for Preparing unsurfaced WMM surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc.applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate o application of 0. 7-1 kg/sqm on surface o WMM/WBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed .

M&L for laying Premix Bituminous macadam of paving bitumen with binder content of 4% by weight of total mix, any penetration laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) with 8 to 10 tone power roller complete all as specified and directed.