SPECIAL REPAIR TO ROAD 360 MTRS X 3.5 MTRS FROM R CENTRE SONAMARG ENTRANCE GATE TO CVY GROUND AND TRANSIT CAMP ENTRANCE GATE TO TRANSIT CAMP MANDIR AT TRANSIT CAMP LOWER GARRISON AT SONAMARG OF STN HQ SONAMARG UNDER GE 970 EWS

M&L repairs to potholes, area not exceeding 1.0 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc, cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal watering and well ramming and applying a tack coat with bituminous primer @ 5 Kg per 10 Sqm of paving bitumen of grade VG-10, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 Cum of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) and compacted to required camber and gradient with using 10 to 12 tonne power roller, depth of potholes exceeding 30mm, complete all as specified and directed.

M&L Preparation of existing 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 or mechanical air compressors to remove loose dirt etc. complete all as specified and directed.

M&L applying evenly a priming/tack coat with bituminous primer of grade VG-10 at the rate of 5 kg per 10 sqm on existing black top surfaces complete all as specified and as directed.

M&L Premix bituminous, macadam with paving bitumen binder VG-30 not less than 4% by weight of total mix (the exact quantity of binder shall be determined by design mix by Marshal method) laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using 10 to 12 Tonne power roller vibrating roller to acheive uniform smooth surface, complete all as specified and directed. Notes :- (a) Premixed Bituminuous Macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (b) The exact bitumen content required shall be determined follwing the Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111:2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs. 60.00 Per KG of bitumen.

M&L bituminous premix asphaltic semi dense concrete (SDAC) 30mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of Grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient using 10 to 12 tonne power roller and laying with mechanical paver, complete all as specified and directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by GE. (c) Contractor shall quote his rates by considering binder content @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen. (d) The SDAC will be provided on existing road also.

M&L preparing bituminous surfaces of road and making 2.5mm thick centre lines, stop lines, dashes, arrows etc and the like not exceeding 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 manufacturer's instructions complete all as specified and directed.