PROVN OF CERTAIN BR MAJOR REVENUE MINOR WORKS AT CAW AFS BEGUMPET UNDER GE AF HAKIMPET

Excavating over areas, n exc 1.5 m deep and getting out in any type of soil complete all as specified and directed

Rolling and consolidating formation surfaces with 8-12 ton power roller including filling in soft spots , hollows and depressions etc which occurs during rolling to required level gradient and camber etc including watering as necessary during rolling complete as speceified.

M&L Hardcore of Broken stone / boulders of gauge n.exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick, watered and rolled/rammed to a true surface complete all as specified

Laying and compacting 150mm thick (compacted thickness) wet mix macadam(WMM) in two layer(75mm each), with lime stone/ sand stone/flint/quartzite stone aggregate of grading 2 (63 to 40mm) size graded stone, spread rolled with 8 to 10 tonne power roller and consolidated to required gradient and camber complete all as specified and directed.

M&L for Cement concrete work in pavement/hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less complete all as specified.

Forming contraction (dummy) joints 65 mmx10 mm wide filled with sealing compound grade A complete.

Forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound Grade 'A' complete all as specified.

M & L for excavating in trenches, n.exc. 1.5m wide and n. exc 1.5m in depth, for foundation, etc and getting out in any type of soil, complete all as spd and directed by engineer-In-charge.

Removing excavated soil n.exc 50 m and depositing where directed at a level not exc 1.5 m from the starting point complete all as specified.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified.