PROVN OF APPROACH ROAD TO SALVAGE DISPOSAL POINT AT JAISALMER MILITARY STATION UNDER GE(A) JAISALMER

Surface dressing n.exc 15 cm deep in hard/ dense soil including cleaning away all grass, vegitations , saplings,shrubs,bushes,weed under growth, roots, trees n.exc 30cm girth etc and removing rubbish to a distance 50m and depositing where directed complete all as directed by Engr-In - charge.

M&L for Laying and compacting 200 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 MaRTH specifications for Road and Bridge works, 2013 complete all as specified and 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 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 80-1 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 MaRTH specifications for Road and Bridge works 2013 complete all as specified and directed by engineer in Charge.

Preparing existing black top surfaces by brushing with steel 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 as directed by Engr - in - Charge.

M & L for 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 premixed bituminous macadam laid, rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less), by using 4% bitumen content any penetration using paving bitumen of grade VG-30 confirming to IS-73-2006) etc complete all as specified and directed by Engineer-in-Charge.

M & L for applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.25 kg/sqm on bituminous surface as specified in Table 500-5 of MaRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface as specified and directed.

M & L for bituminous premix semi dense asphaltic concrete (SDAC), 40 mm thick (consilidated average thickness) in single layer using paving bitumen of grade VG-40 with 5.5% binder content, mixed in hot mix plant using design mix and laid by mechanical paver and rolled and compacted with using 8 to 10 tonne cap vibratory power road roller to achive the required compactness, camber and gradient finished complete including (cutting of edges of roads straight and site clearance) etc all as specified and as directed by Engr - in- Charge.

M & L for marking 2 mm thick center in stop line, dashes, arrows, brackets and similar work on road surfaces and like n. exc 15cm wide as per IRC pattern with thermo plastic paint of approved make and mix with 8% mica sign applicator machine, complete with traffic diversion arrangement. For example : Painting work on Zebra crossings, speed brakers etc.

M & L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with CM 1:3 including making joints with or without grooves including demoliton of concrete in ground florrs and paving n exc 15 cm thickness but above ground level