SPECIAL REPAIRS TO CERTAIN ROADS AT MASIMPUR MILITARY STATION

Material & Labour for Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 Sqm and depth exc 50mm and n.exc 100 mm and removing materials from site of work complete all as specified and as directed.

Material and labour for laying and compacting 75mm thick (compacted thickness), Wet Mix Macadam(WMM), laid, grading as per 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 water to a dense mass, spreading with sensor pavor and rolling with vibratory roller of capacity 80KN-100KN static weight and consolidating to required gradient and camber complete all as specified and as directed. Note- The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge Works 2013.

Material and labour for laying and compacting 150mm thick (compacted thickness), Wet Mix Macadam(WMM), laid in two layers of 75mm each grading as per 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 water to a dense mass, spreading with sensor pavor and rolling with vibratory roller of capacity 80KN-100KN static weight and consolidating to required gradient and camber complete all as specified and as directed. Note- The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge Works 2013.

Material and labour for preparing WMM surfaces by brushing with 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. and applying evenly a priming/ tack coat with bituminous primer @ 10 Kg per 10Sqm using paving bitumen grade VG-10 complete all as specified and as directed.

Material and labour for preparing Black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 5 Kg per 10Sqm using paving bitumen grade VG-10 complete all as specified and as directed.

Material & labour for premixed bituminous macadam of coarse aggregate (50 to 20mm), using paving bitumen of VG-30 grade @ 4% by weight of total mix, mixed in hot mix plant and laid by mechanical paver finisher, rolled and compacted to required gradient and camber complete all as specified and directed. Note: The premixed bituminous macadam will be laid as in levelling course in sunken /damaged road patches as per site requirement.

Material and labour for applying evenly a priming/tack coat with bituminous primer @ 2.5 Kg per 10Sqm using paving bitumen grade VG-10 over bituminous surfaces complete all as specified and as directed.

Material & Labour for laying Bituminous Premixed Semi Dense Asphaltic Concrete, 40 mm consolidated thickness, using paving bitumen of Grade VG – 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and Mechanical Paver finisher, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified. Note: Minimum Bitumen content shall be 5.5% as specified here in above. Please note that if the actual quantity of bitumen to be incorporated on approval of Mix–Design is found more than the minimum bitumen content specified above, No price adjustment shall be made for actual bitumen content of Mix–Design. Bitumen shall be Paving Bitumen of Grade VG–30 and shall be procured by the contractor. M/x-Design shall be approved by GE.

Dismantling of old Bricks edging (laid flat or on edge) laid dry complete all as specified and as directed.

Material & Labour for Continuous brick edging using burnt clay bricks of sub class 'B' with width equal to the depth of the brick, laid dry on end at the required angle complete all as specified and as directed.