REPAIR AND RESURFACING TO ROADS AND OTHER ALLIED MISC WORKS INCLUDING ROAD FURNITURE IN OTM AND MD ACCN AREA UNDER AOR OF AGE BR-I OF GE (NORTH) UDHAMPUR

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dirt and mud of water sunken surface in roads, paths etc. cutting around edges to at least 25mm in depth making good by applying tack coat on bituminous surface with paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre, putting in Pre-mixed bituminous macadam using binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings, 6.3 mm size and well rammed (including supply of premixed macadam, binder and chippings), depth of pot holes exc 30 mm complete, all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm, not exceeding 50mm deep including removing the materials to a distance not exceeding 50 metre and stacking, complete all as specified and directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm, exceeding 50mm but not exceeding 100mm deep including removing the materials to a distance not exceeding 50 metre and stacking, complete all as specified and directed.

Preparing un-surfaced water bound macadam surfaces by brushing with 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 applying evenly a priming / tack coat on un-surfaced water bound macadam surfaces with paving bitumen primer using bitumen VG-10 paving grade ( 80 -100 penetration) @ 10 Kg per Ten Square Metre with tar boiler, complete, all as specified and as directed.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with compressed air to remove all loose dirt etc., and applying evenly a priming / tack coat on existing black top surfaces with paving bitumen primer using paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre and including Bituminous premix asphaltic semi dense concrete 30mm (consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade ( 50 -70 penetration) binder content by weight of total mix with hydrostatic sensor paver finisher rolled and compacted to required camber and gradient using power roller 8 to 12 tonne, complete, all as specified and as directed.

Material and labour for premix bituminous, macadam with 4% binder content (paving bitumen VG-30) by weight of total mix by hot mix process laid/ rolled and compacted to required gradient and camber consolidated thickness 75 mm or less Note: Repair to pot holes any depth not exc 1 sqm each and depression in patch over 50mm, shall also be carried out under this item.

75mm thick (Compacted thickness) WBM with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) of granite, trap or basalt spreading and compaction with 8 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed.

Description all as per srl item No 11 Above but except material, complete all as specified and as directed.

Making strip straight line, arrow marking, zebra crossing and stop lines not less than 2.5 mm thick with hot applied thermoplastic road marking paint of approved brand (white or yellow) including admixture layer of glass beads confirming to BS-6088 and MOST specification by using automatic mechanical road marking machine including cleaning of all dirt, scales oil, grease and foreign material etc. complete, all as specified and as directed.