|
| 1 | Scarifying or picking graveled, macadam or bituminous macadam surface in area not exceeding 400 Sqm, exceeding 50mm and not exceeding 100mm deep and removing the rubbish away from site to a distance not exceeding 50m complete, all as specified and directed. |
| 2 | Repair to pot holes, depth of pothole exceeding 30mm, not exceeding 01 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 the rate of 5.0 Kg per 10 Sqm of surface, (using Viscosity Grade Paving Bitumen of Grade VG-10)putting in premixed bituminous macadam and sealed with binder 9.80 Kg per 10 Sqm, blinded with 0.09 Cum of stone chippings, 6.3mm size and again well rammed and compacted to required camber and gradient with 8 to 12 tonne power roller (including supply of premix macadam, binder and chippings), complete, all as specified and directed. |
| 3 | 75mm thick (compacted thickness) Water Bound Macadamwith coarse aggregate of grading 2 (63 to 40mm size) or grading 3 (50 to 20mm size) with type of aggregate granite, trap or basalt spread, rolled and consolidated to gradient and camber required using 8 to 12 tonne power roller, complete all as specified and as directed. |
| 4 | Preparing WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-10)atthe rate of 10Kg per 10 Sqm of surfacecomplete all as specified and as directed. |
| 5 | Bituminous macadam75mm consolidated thickness with 4%binder content by weight of total mix, prepared in hot mix plant and laid with mechanical paver, rolled and compacted to required camber and gradient to uniform smooth surfaceswith 8 to 12 tonne power roller, complete all as specified and as directed. |
| 6 | Preparing existing black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-10)atthe rate of 5Kg per 10 Sqm of surfacecomplete all as specified and directed. |
| 7 | Bituminouspremix semi dense asphaltic concrete 40mm consolidated thickness with 5.5 %binder content by weight of total mix, prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and rolled with 8 to 12 tonne power roller, complete all as specified and directed. |
| 8 | Marking lines, dashes arrows etc of any description 10cm width / girth 2.5mm thick on road surface (as directed) using hot applied thermo plastic road marking paint mixed with radium glass beads @ 250 gms/Sqm with automatic / semi automatic machine to provide reflectivity and night vision (approximate temperature being 200° Celsius at the time of laying) including cleaning the surface of all dirt, dust and other foreign material including demarcation at site and traffic control all as specified and as directed. |
| 9 | Cat eyes stud ABS body conforming to IRC-67 1977 having load capacity40 Ton giving reflection on both sides including fixing with epoxy resin complete all as specified and as directed.Make : Greenlite /Dark Eye / Sinor Infrastructure / 3M / Gogia Plastic |
