SPECIAL REPAIR ROADS AT VARIOUS LOCATIONS UNDER STN HQ KARGIL UNDER GE KARGIL

Repair to potholes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30 mm complete all as specified & directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces exc 50mm deep but n.exc 100mm deep in area n.exc 400 sqm complete all as specified and directed.

M&L for Preparing black unsurfaced water bound macadam 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. complete all as specified & directed.

M&L for applying evenly a priming coat of Cationic Bitumen Emulsion SS1 confirming to IS:8887 at a rate of application of 0.7-1 kg/sqm on surface of WMM/WBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed.

M&L for Premix bituminous, macadam using paving bitumen of VG-10 with 4% binder content laid/rolled and compacted to required gradient and camber (consolidated thickness 50mm) complete all as specified & directed.

M&L 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 gunny bags to remove all loose dirt etc. complete all as specified & directed.

M&L for applying evenly a priming/tack coat with bituminous primer @ 5 kg per 10 sqm using paving bitumin VG 10 grade complete all as specified & directed.

M&L for Bituminous premix asphaltic dense concrete 40mm consolidated thickness with 6% binder content with paving bitumen of VG-10 grade by weight of total mix, rolled and compacted to required camber and gradient spread by means of self propelled mechanical spreader/Paver, rolled and compacted to required camber and gradient using vibratory and mechanical power roller of 8 to 12 ton capacity complete all as specified & directed. Note: As a result of job mix formula, if the quantity of binder content works out to be more than 6% then no extra payment will be made to contractor and in case quantity works out be less than 6% then minimum binder content of 6% given herein above shall be provided.

S&F in repair road safety polycarbonate convex mirror of 80 cm dia mounted on mild steel pipe with anti theft steel nets including necessary excavation and embedding in PCC 1:2:4 type B1 of required size as per manufacturer instructions complete all as specified and directed (Make: Dark eye Cat No. CM-04(1) or equivalent)

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.