SPL REPAIR TO INTERNAL ROAD AT JAISALMER STN UNDER GE (A) JAISALMER.

M&L for repair to pot holes of any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth and making good by filling in screened and graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed by Engineer-in-Charge.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm exceeding 50mm and not exceeding 100mm deep unsarfaced water bound macadem surfaces 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 Engineer-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 by Engineer-in-Charge.

M&L for Premix bituminous macadam of paving bitumen of VG-30 grade with 4% binder content by weight of total mix, any penetration laid /rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less) complete rolling to uniform smooth surface with 8 to 10 ton power road roller complete all as specified and directed by Engineer-in-Charge.

M&L for Bituminous premixed semi-dense asphaltic concrete 30mm thick (consolidated thickness) with 5.5% binder (Paving bituminous VG-30 grade) content by weight of total mix including prepration of existing black top/ unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning and cleaning surface with gunny bags to remove all loose dirt etc and 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 by mechanical sprayer rolled with 8 to 10 tonne cap vibratory power road roller to achive the required compactness, camber and gradient complete all as specified and directed. Note : Repair of road to be carried out in Patches.

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 complete all as specified and directed by Engineer-in-Charge. For example : Painting work on Zebra crossings, speed brakers etc

S&F 750mm dia convex mirror mounted on metal sheet body and frame work suitable for road side mounted on stainless steel pipe 50mm dia (Grade-304) and thickness Gauge 18 for mirror botton each 1.20m high above GL and fixed with PCC 1:3:6 type C2 including demolition and dismantling frmae work, welding and old unserviceable steel complete all as specified and directed by Engineer-in-Charge.

M&L for providing plain cement concrete type B-1, 1:2:4, (using 20 mm graded crushed stone aggregate), as in benching, copings, bed block for filing hollow space of steel chowkhats, including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required and including demolition of concrete in ground floor and paving n exc 15 cm thickness (below above ground level) complete all as specified and directed by Engineer-in-Charge.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed by Engineer-in-Charge.

M&L for cement concrete 1:4:8, type D-2, using 40 mm graded stone aggregate as in Sub base for floor complete all as specified and directed by Engineer-in-Charge.