SPECIAL REPAIRS TO ROAD AT DEFENCE LAB JODHPUR

Amount

M& L Repair to pot holes any depth exc 30 mm, not exc 1 sqm each including sweeping free from dust and mud or water, scoring surfaces in roads paths etc , cutting around edges to atleast 30mm in depth and making good by applying a tack coat of bitumenous primer @ 5 kg/10 sqm putting premixed bitumenous macadam well rammed and sealed with binder 9.8 kg/10 sqm blinded with 0.09 cum of stone chippings , 6.3 mm size and again rolling with 8 to 12 tonne power roller all as specified and as directed.

M&L for preparing surfaces of road by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaning surfaces with air compressor to remove all dust complete and applying evenly a priming/tack coat with bituminous primer at 05 kg per 10 sq metre with paving bitumen (VG-10) complete all as specified and as directed.

Material and labour laying premix bituminous macadam using graded crushed stone aggregate mixed with paving bitumen of grade (VG-30) @ 4% by weight of total mix, rolled and compacted with 8 to 12 tonne power road roller to required gradient and camber (Average consolidated thickness 50 mm) complete all as specified and directed.

M & L for applying evenly a priming/tack coat with bituminous primer at 05 kg per 10 sq metre with paving bitumen (VG-10) complete all as specified and as directed.

M &L for 30mm thick (consolidated thickness) pre-mixed hot mix semi-dense asphaltic concrete with coarse aggregate of grading 1 as per MORT&H specification in single layer using paving bitumen of grade VG 30 applied at the rate of 5.5% by weight of the total mix as per design mix laid, rolled and compacted to required gradient and camber using full width paver with string sensor and compacted with 8-10 tonne power roller complete all as specified and directed.

M&L for hot applied thermoplastic road marking inclusive type I reflectorising glass beads as per table 800-3,800-4 of MORT&H applied in uniform thickness of at least 2mm and spread uniformly with reflectorising glass beads type II @ 250 gms per sqm with a road marking machine as per IRC: 35 ,with traffic diversion arrangements if required, complete as per MORT&H specification clause 803.4, complete all as specified and directed.

S & F in replacement dual directional reflective cat eye of size 100mmx100mm of impact resistance ABS plastic stud having ultra violet resistance colour with plastic strip containing 31mm retro reflective glass beads of colour white/red/yellow to each side and fixed with 12mm dia 120mm long zinc plated steel nails at the centre of the cat eye by hammering complete all as specified and directed.

MOHIT ENTERPRISES