RE-SURFACING OF ROAD INCLUDING, REPAIRS TO ROAD FURNITURE ROAD MARKING ETC AT DOMESTIC AREA AT AF STN HALWARA UNDER GE (AF) HALWARA

Material and labour for Scarifying or picking gravelled,macadam or bituminous macadam surfaces in area exceeding 400 sqm (not exceeding 150mm deep) complete all as specified and as directed by Engr-in-charge.

Material and labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), granite trap or basalt,spread, rolled and consolidated to gradient and camber required complete all as specified and as directed by Engr-in-charge.

Preparing of unsurfaced water bound macadam 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 and as directed by Engr-in-charge.

Material and labour for applying Paving bitumen evenly over as priming/tack coat with bituminous primer (VG-10) at 10 kg per 10 sq metre complete all as specified and as directed by Engr-in-charge.

Material and labour for Premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using Paving bitumen (VG-30), binder content @ 4.0% by weight of total mix and rolling with power roller of weight exceeding 8 tonne & not exceeding 12 tonne for rolling and consolidating formation surfaces in cutting (Preparation of surface and priming/tack coat shall be paid separately) complete all as specified and as directed by Engr-in-charge. Notes : (i) Hot mix plant of adequate capacity shall be used for heating and mixing of aggregates and binder and shall be laid in single layer with Mechanical Sensor Paver all as specified and directed. (ii) The design mix shall be carried out from zonal lab/Govt approved lab/Govt Engg College as approved by GE before execution in work.

Material and labour 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 and as directed by Engr-in-charge.

Material and labour for applying Paving bitumen evenly as priming/tack coat with bituminous primer (VG-10) at 5 kg per 10 sq metre complete all as specified and as directed by Engr-in-charge.

Material and labour for laying Bituminous premix semi dense asphaltic concrete 30 mm thick consolidated thickness with paving bitumen (VG-30), binder content @ 5.5% by weight of total mix, including filler, as per design mix spread using mechanical senser paver rolled and compacted with 8 to 12 tonne power roller and compacted required camber and gradient complete all as specified and as directed by Engr-in-charge. Notes : (i) Hot mix plant of adequate capacity shall be used for heating and mixing of aggregates and binder (bitumen) for bituminous carpet. Premixed carpet shall be laid in single layer with Mechanical Sensor Paver all as specified and directed by Engr-in-charge. (ii) The consolidated thickness indicated above shall be the minimum thickness and in case additional materials are required to make good the depressions etc to achieve the required camber & slope etc, the same shall be provided by the contractor and the cost of the same shall be deem to be included in the quoted rates of the above item. (iii) The design mix shall be carried out from zonal lab/Govt approved lav/Govt Engg College as approved by GE before incorporation in work and testing charges shall also be born by the contractor.

Material and labour 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 applied hot 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 as directed by Engr-in-charge.

Supply and fixing in repair solar cat eye aluminium alloy of any colour shall (100% water proofing design according to 65) of size 125mm x 125mm x25 mm (shank 65mm) of high efficiency mono crystalline solar panel 2.4 volt /0.3 watt one NI-cd rechargeable battery (1.2 V) /1600MH) cosisting of super bright LED with 10000 to 18000mcd fixing with epoxy all as per model No DA110 complete all as specified and as directed by Engr-in-charge.