SPECIAL REPAIR TO CERTAIN INTERNAL ROAD AT MT LINE AT CME UNDER GE (CME) KIRKEE

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces in area exceeding 400 Sqm and depth exc 50mm and n exc 100mm complete and removing unserviceable material outside MD land complete all as specified and as directed.

M & L for 150mm thick (compacted thickness) WBM in two layers (75mm thick each), with coarse aggregates using granite, trap or basalt stone of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to required gradient and camber using 8 to 10 tonne power roller complete all as specified and as directed.

All as per item No 2 above but except materials. Note: Serviceable material obtained from item No 1 shall be used under this item.

M & L for repairs to pot holes any depth n,exc 1 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads etc, cutting around edges atleast 25mm in depth, making good by applying tack coat @ 5Kg per 10Sqm of paving bitumen (VG-10), putting in premix bituminous macadam well rammed and sealed with binder 9.8 Kg per 10 Sqm of paving bitumen (VG-30), blinded with 0.09 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam binder and chippings) depth of pot holes exceeding 30mm complete all as specified and as directed.

M & L for preparing unsurfaced WBM surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms, and finally fanning the cleaned surfaces with gunny bag to remove all loose dirt etc and applying evenly a priming/tack coat with paving bitumen (VG-10) at 10 Kg/ 10Sqm with sprayer over existing surface etc 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 surfaces with gunny bag to remove all loose dirt etc complete all as specified and as directed.

M & L for premixed bituminous macadam with binder content @ (VG-30) 4% by weight of total mix (Job Mix) laid / rolled with 8 to 12 tonne power roller and compacted to required gradient and camber (consolidated thickness 75 mm or less as per site requirement of site) laid/ rolled and compacted to required gradient and camber complete all as specified and directed.

M&L for applying evenly a priming/tack coat with bituminous emulsion RS-1 at 5 Kg/ 10Sqm with sprayer over existing bittuminous macadam surface etc complete all as specified and directed. Make : HINCOL or equivalent as approved by GE.

M & L for bituminous premixed asphaltic semi-dense concrete using paving bitumen (VG-30 grade), 30mm thick (Consolidated thickness) using binder content @ 5.5% by weight of total mix (Job mix), using mechanical paver rolled with 8 to 12 tonne power roller compacted to required camber and gradient complete all as specified and directed. Note :- (i) The contractors shall got the mix design done through Govt approved lab and same shall be got approved from GE before incorporating in the work. (ii) Contractor shall submit the authenticated weigh batch receipt as per load material brought site duly mentioned vehicle Number.

M & L for preparation of new or previously treated road black top surfaces of road and applying 2.5 mm thick retro-reflective thermoplastic road marking paint @5kg/sqm, mixed with glass beads @250gm/sqm as lines, dashes, arrows, letters etc on roads, pavements and the like exc 10cm width, by mechanical machine ie dispenser machine , white or golden yellow as per IRC pattern including cleaning of road surface free from dust & moisture complete all as specified and as directed. Make of paint : CMS Bombay / Shivalik Prime-Chandigarh / Ritco / Meerut / SN Industries-Delhi) as approved by GE

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