SPECIAL REPAIR TO ROADS AT FEROZEPUR CANTT AND ASCON HARIKE UNDER GE (WEST) FEROZEPUR CANTT

Scarifying or picking existing gravelled macadam or bituminous macadam surface, area not exceeding 400 Sqm and depth exceeding 50mm and not exceeding 100mm (average 75mm) and segregating serviceable stone metal for re-using and removal of debris from site to a distance upto 50 metres spread & leveled complete all as specified and directed.

M&L for repairs to potholes of area not exc 1 sqm each and depth exceding 30mm and including sweeping free from dust and mud using Air Compressor, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 30mm in depth, making good by applying tack coat using pavng bitumen VG-10 @ 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of 6.3mm size stone chippings and again well rammed (including supply of premixed macadam, binder and chippings) complete all as specified and directed. Note:- SDAC shall not be provided where this item is operated.

M&L for 75mm thick (compacted thickness) of WBM using Granite, Trap or Basalt stone coarse aggregate of grading 2 (63 to 40mm size) blinded with stone screening type ‘A’, spread, rolled with 8 to 12 tonnes power road roller & consolidated to required camber & gradient complete all as specified and directed.

M&L for 150mm thick (compacted thickness) of WBM using Granite, Trap or Basalt stone coarse aggregate of grading 2 (63 to 40mm size) blinded with stone screening type ‘A’, spread, rolled with 8 to 12 tonnes power road roller & consolidated to required camber & gradient complete all as specified and directed. (Note:-For 150mm compacted thickness WBM, two layers of WBM each layer comprising of compacted thickness75mm shall be provided)

M&L for preparing WBM 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 complete all as specified and directed.

M&L for applying evenly a priming/tack coat on unsurfaced WBM with bituminous primer at 8 Kg per 10 Sqm using VG-10 bitumen of road surface by sprayer operated by hot pressure mechanism, complete all as specified and directed.

M&L for preparing existing 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 complete all as specified and directed.

M&L for applying evenly a priming/tack coat over existing black top surfaces with bituminous primer at 5 Kg per 10 Sqm using VG-10 bitumen of road surface by sprayer operated by hot pressure mechanism, complete all as specified and directed.

M&L for 30mm consolidated thickness Bituminous Premix Semi Dense Asphaltic Concrete (SDAC) using paving bitumen VG-30 with 5.5 % binder by weight of total mix using Job Mix Formula (Design Mix) including mixed with waste plastic @ 6 % to 8 % of weight of bitumen as per clause 5.2 of SP 98-2013, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller as per clause 508 of MoRTH & IRC specifications , complete all as specified and directed.

M&L for 40mm consolidated thickness Bituminous Premix Semi Dense Asphaltic Concrete (SDAC) using paving bitumen VG-30 with 5.5 % binder by weight of total mix using Job Mix Formula (Design Mix) including mixed with waste plastic @ 6 % to 8 % of weight of bitumen as per clause 5.2 of SP 98-2013, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller as per clause 508 of MoRTH & IRC specifications , complete all as specified and directed.