SPECIAL REPAIRS TO ROAD FROM THAMBI VIEW POINT TO PERUMAL COMPLEX (OR LIVING ACCN) IN MEANEE LINES, AT MEG AND CENTRE UNDER GE(NORTH) BANGALORE

Amount

Repair to pot holes any depth n.exc 1.00 sqm each incl sweeping free from dust and mud or water scoring sunken surface in roads paths etc cutting around edges to at least 25 mm in depth & making good by filling in screened and graded road metal watering & well ramming including supply of road metal and applying tack coat at 5 kg per 10 sqm & putting in premixed bitumenous macadam well rammed and sealed with binder 9.8 kg/10 Sqm binder with 0.09 cum 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 directed.

Premix bituminous macadam laid/rolled and compacted to reuired gradient and camber (consolidated thickness 75mm or less) with minimum 4% paving bitumen (VG-30) complete all as directed.

Preparing black top surfaces by brushing with wire brushed for removing caked mud etc sweeping with brooms finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as directed.

Applying evenly a priming/ tack coat with bituminous primer using paving bitumen of VG-30 Grade at 5 Kg Per 10 Sq. Metres complete all as directed.

Bituminous premix semi dense asphaltic concrete, 40 mm consolidated thickness with 5.5% binder content Paving bitumen VG-30 grade by weight of total mix, mixed in hot mix plant, laid using sensor based mechanical paver, rolled with 8 to 10tonne power roller and compacted to required camber and gradient complete all as directed.

Precast cement concrete 1:3:6 type C1 (using 20mm graded stone aggregate) as in Edge stone jointed and pointed in cement mortar, 1:6 along road of minimum size 200x100x250mm including necessary earth work in hard and dense soil (including removal of surplus soil) complete all as directed

Preparation of new or previously treated surfaces to receive the thermoplastic paste and marking of guide lines, dashed arrows, letters etc with reflective thermoplastic paste 2 to 2.5 mm thick using marking machine, white, golden, yellow or black colour as required using glass beads necessary for achieving reflection on roads pavements and the like as per BS 6088 complete all as directed. Note : 1. Unit rate quoted by the contractor include for provision of red signals to keep off trafic from work, cleaning road surface and working during odd hours when traffic is light. 2. The line marking shall stand out boldly and solidly without showing any signs of scratch marks or surfaces underneath, if necessary the surface shall be remarked after removal of existing treatment untill the desired result is obtained.

G VENKATESH

MANJUNATHA CONSTRUCTIONS