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| 1 | M&L 7.5 cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size) spread, rolled and compacted by using 8 to 12 tonne power vibrator roller to gradient and camber required and including preparation of unsurfaced WBM surface (to receive BM or SDAC as applicable) and including applying evenly a priming /tack coat with bituminious primer @ 10 Kg per 10 Sqm using paving bitumen VG-30 Grade and scarifyng or picking gravelled macadam or bituminous macadam surface in area not exc. 400 Sqm and depth exc. 50 mm and not exc. 100 mm complete all as specified and directed. |
| 2 | M&L premix bituminous macadam with 4% binder content (paving bitumen VG-30) laid or rolled and compacted to required gradient camber (consolidation thickness 75 or less) etc, complete all as specified and directed |
| 3 | M&L preparing black top surfaces by 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, and including applying evenly priming/ tack coat with bitumen primer at 5 Kg per 10 Sqm complete all as specified and directed. |
| 4 | M&L bituminous premixed semi-dense asphaltic concrete 40 mm consolidated thickness with 5.5% binder content using paving bitumen of grade VG-30 penetration by weight of total mix laid using mechanical paver, rolled and compacted to required gradient and camber complete all as specified and directed. |
| 5 | Note: For design purpose min. binder content is specified as 5.5%for VG-30 grade bitumen and it shall not reduce under any circumstances. During design stage, if binder content exceeds 5.5% no extra payment shall be made to contractor for excess use of binder. |
| 6 | M&L repairs to potholes of any depth not exc. 1 Sqm each and 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 making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed. |
| 7 | M&L road marking paint of average 2.50 mm thick forroadstrips (reflective) of specified shade / colour using hot thermoplastic material by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads dispenser, propane tank heaters and profile shoe, heater, driven by skilled operator on road surface and including cost of materials labour, T&P, cleaning the road surface of all dirt, scales, oil grease and foreign materials etc, scrubbing out old worn out markings etc, as per manufacturers instructions complete all as specified and directed |
| 8 | Supply and replacement ofroad stud (cat eye) two way reflective of size 100 x 100 x 25 mm(min size) and max size according to manufacturer made with ABS material, scratch and abrasion resistant, micro plastic, temperature resistant body fixed on bituminous / concrete surfaces as per manufactures instructions complete all as specified and directed. |
| 9 | Supply and replacement of solar reflective road studs (Cat-eye) (6 LED) of size 132 (L) x 122(W) 32 mm (H), aluminium alloy and PC body with reflective glass elements (white or red) in duo direction,fixed on road with two component epoxy hardner and resin / HT nail as per manufacturers instructions complete all as specified and directed. |
| 10 | M&L machine pressed precast concrete interlocking colour paver block 80 mm thick any shape and size conforming to IS15658-2006 with grey cement & pigment M-40 grade and including dismantling of existing unserviceable tiles of any descripttion complete all as specified and directed. |
| 11 | M&L 50 mm thick crushed stone sand (M-sand / Robo Sand / i-sand) filling under interlocking paver blocks and including watering and consolidation complete all as specified and directed. |
| 12 | M&L 100 mm thick PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) in levelling courses and sub base etc, and including demolition complete all as specified and directed |
| 13 | M&L hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed |
