SPECIAL REPAIRS TO INTERNAL ROAD FROM 01 ABOS TO 63 ABOS UNDER GE BELGAUM

Amount

M&L for 150 mm thick in two layer 7.5cm thick (compacted thickness) WBM with coarse aggregates of grading 2 (63 to 40mm size) or gradin 3 (50 to 20mm size) granite trip or basalt, spread, rolled and consolidated to gradient and camber required at site including scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc 400 sqm and exc 50 mm and not exc 100 mm deep complete all as specified and directed.

M&L for Premix bituminous macadam with 4% binder content (Paving Bitumen VG-30) laid or rolled and compacted to required gradient camber (consolidated thickness 75mm or less) etc, complete all as specified and directed

M&L for preparing surfaces of unsurfaced water bound macadam surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the surface with gunny bags to remove all loose dirt etc and applying evenly a priming / tack coat with bituminous primer using 10 kg/ 10 sqm using paving bitumen over WBM surfaces all as specified and directed.

M&L for bituminous premixed semi-dense asphaltic concrete 40 mm consolidated thickness with 5.5% binder content using paving bitumen of grade VG-30 penetration by weight of total mix laid using mechanical paver, rolled and compacted to required camber and gradient including preparing 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 bag to remove loose dirts and applying evenly a priming/tack coat with bitumen primer at 5 Kg per 10 Sq.m using paving bitumen over existing black top surfaces complete all as specified and directed. Note: For design purpose min. binder content is specified as 5.5% for VG-30 grade bitumen and it shall not reduce under any circumstances. During design stage if binder content exceeds 5.5% no extra payment shall be made to contractor for excess use of binder.

Repar to potholes any depth, not exc 1sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and as directed.

Surface dressing in hard dense soil not exc 15 cm deep and getting out all as specified and as directed.

M&L for moorum, 100mm consolidated thick, spread, rolled and consolidated to gradient and camber complete as in berms all as specified and as directed.

B G GODSE ENGINEERS AND CONTRACTORS