PROVN OF ROAD AT 56 COY ASC (SUP) TYPE G (FROM MAIN GATE TO GOLDEN PALM GAS AGENCY) UNDER GE (SOUTH) BANGALORE

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and as directed.

Excavation in trenches, n.exc 1.5m wide and n.exc 1.5m in depth for foundation etc or for shafts, wells cesspits, manholes, pier holes etc n.exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

Removing excavated material exc 1.5 km but n. exc 5 km and depositing where directed complete all as specified and as directed.

Rolling of formation surface with power roller 8 tonne to 12 tonne complete all as specified and as directed.

M & L for Laying and compacting 150 mm thick (compacted thickness) Granular Sub Base Course (GSB) grading as per Grade V as specified Table 900-1 of MORTH specifications for Road and Bridge works, 2013, in a single layer over compacted subgrade with natural sand, crushed gravel, crushed stone, crushed slag or combination thereof as per the grading required The materials are mechanically mixed, spread and leveling on the subgrade by using motor grader of adequate capacity, and rolling with vibratory roller of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the Maximum Dry Density. Consolidating to required gradient and camber complete all as specified and directed with finished surface tolerances as per Table 900-1 of MORTH specifications for Road and Bridge works, 2013. complete all as specified and as directed.

M & for Laying and compacting 150 mm thick (compacted thickness) Wet Mix Macadam (WMM) laid in two layers of 75mm each, grading as per table 400-13 of MoRTH specifications for road and bridge works 2013 manufactured in WMM plant, material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80 - 100KN static weight and consolidating to required gradient and camber complete all as specified and as directed. The finished surface tolerances to be as per table 900-1 of MoRTH specifications for road and bridge works 2013 complete all as specified and as directed.

M&L for Preparing of unsurfaced wet mix macadum 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.

M & L for Applying evenly a priming/ tack coat with bituminous primer using paving bitumen of VG-10 grade @ 5 Kg. Per 10 Sq. Metres.complete all as specified and as directed.

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

M& L for preparing bituminous surface of road and marking 2.5mm thick centre line,stop lines,dashes,arrows etc. and the like exceeding 10 cm wide on roads pavements with hot applied thermoplastic road marking paint of approved colour confirming to BS-3262-1989 with special applicator machine fitted with pufill shoe glass beads dispenser pupane tank heater and profile shoe heater with heating arrangement upto 160 degree C driven by experienced operator all as per manufacturer instruction complete all as specified and as directed. Note:- 1. Unit rate quoted by the contractor include for provision of red signals to keep off trafic from green work. cleaning road surface and working during odd hours when trafic is light. 2. The line marking shall stand out boldly and solidly without showing any signs of scrach marks or suefaces underneath, if necessary the surface shall be remarked after removal of existing treatment untill the desired result is obtained.