RESURFACING OF ROAD AT VARIOUS LOCATION UNDER GE 861 EWS

Amount

Repair to pot holes any depth not exceeding 1Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in road, paths, etc. cutting around edges to at least 40mm in depth, making good by filling in screened and graded road metal, watering and well ramming (including supply of road metal) and making good by applying tack coat @ 5 Kg/10Sqm,putting in premixed bituminous macadam well rammed and sealed with binder 9.8 kg/10 Sqm binder with .09 cum stone chiping 6.3 mm size and again well rammed (including supply of primixed macadam binder of chipping) depth of potholes not exceeding 30 mm complete all as specified & directed by Engr-in-Charge.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 Sqm and thickness exceeding 50mm and not exceeding 100mm deep, complete all as specified and directed.

Premixed bituminous macadam (consolidated thickness 50mm to 75mm) laid /rolled and compacted to required camber and gradient using binder content VG-30 @ 4% by weight of total mix complete all as specified and directed by Engr-In-Charge.

75mm thick (Compacted thickness)WBM, with coarse aggregates of 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 gradient and camber required with 8 to 12 tonne power roller complete all as specified and directed by Engineer-in-Charge.

Preparation of existing black top surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG 10 @ 5 Kg per 10Sqm of road surface and laying bituminous premixed semi dense asphaltic concrete 40mm thick (consolidated thickness) using binder (Bitumen VG-30 grade) contents @ 5.5 % by weight of total mix, mixed in Hot mix Plant and laid by using self propelled mechanical paver, rolled and compacted to required camber & gradient using 8 to 10 tonne power roller/tandem vibrating roller to achieve uniform smooth surface etc, complete all as specified and directed. Note :- 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 as per actual mix design, the same shall be adjusted @ Rs. 60/- per Kg of bitumen.

Preparation of WBM surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG 10 @ 10 Kg per 10Sqm of road surface and laying bituminous premixed carpet of 40 mm thickness (consolidated thickness) using binder (bitumen VG 30 grade) with 0.54 cubic metre of stone chipping mixed with 29.20 Kg of (binder), rolled and compact to required camber & gradient and applying premixed sand seal coat with 0.06 cubic metre of sand mixed with 6.8 Kg of paving bitumen laid using mechanical paver , mixing is to be carried out by hot mixing plant and rolled to a uniform smooth surface with 08 to 12 tonne power roller, complete all as specified and directed. Note : Premix to be carried out through hot mix plant and laid with mechnical paver.

Preparation of existing black top surfaces of road by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the surfaces by mechanical compressor to remove all loose dirt and applying evenly a priming/tack coat with paving bitumen VG 10 @ 5 Kg per 10Sqm of road surface and laying bituminous premixed carpet of 40 mm thickness (consolidated thickness) using binder (bitumen VG 30 grade) with 0.54 cubic metre of stone chipping mixed with 29.20 Kg of (binder), rolled and compact to required camber & gradient and applying premixed sand seal coat with 0.06 cubic metre of sand mixed with 6.8 Kg of paving bitumen laid using mechanical paver , mixing is to be carried out by hot mixing plant and rolled to a uniform smooth surface with 08 to 12 tonne power roller, complete all as specified and directed.

Thermoplastic road marking paint not less than 2mm thick, white or golden yellow in colour, conforming to BS-6088, in lines, arrow, dashes & letters, applied hot, using application unit and retroreflective glass beads @ 250 to 300 gm/Sqm to withstand vehicular traffic load, laid as per manufacture's instructions etc including racking out/ removing existing paint complete all as specified and directed. Make: Asian/STP Ltd/Automat/3M.

M/S Bashir Ahmad Guroo

M/S ABDUL HAMID RATHER