81683SPECIAL REPAIRS TO PERIPHERY ROAD FROM TT SHED JN TO D3 AREA AT NDA KHADAKWASLA

Amount

Scarifying and picking gravelled macadam or bituminous macadam surfaces in area not exceeding 400 Sqm and in exc 50 mm and n exc 100 mm in depth and removing the same to a distance n exc 50 m and stacking, and preparation of surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface to remove all loose dirt and rolling and consolidation formation surface with power roller 8 tonne & n exc 12 tonne as per specified and directed.

M&L for WMM in compacted thickness single layer using stone aggregate of grading as soecified in table 400-11 of IRC publication viz. premixing the material with water at OMC in machanical mixer plant laying in uniform layers with payer and compacting with vibrator roller to achive the desired density. (less than 150 mm thick)

M&L for preparing WBM / WMM surface 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. and applying evenly a priming coat with bituminous primer at 5 kg per 10 complete all as specified and as directed.

M&L for preparing WBM / WMM surface 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. and applying evenly a tack coat with paving bitumen (VG-10) @ 10 kg per 10 sqm by mechanical sprayer complete all as specified and as directed.

M&L for premixed bituminous macadam with binder content @ (VG-30) 4% by weight of total mix (Job Mix) laid / rolled and compacted to required gradient and camber (consolidated thickness 50 mm or less) complete all as specified and as directed.

M&L for preparing surface 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. over the black top surfaces and applying evenly a tack coat with bituminous primer at 2.5 kgs per 10 sqm complete all as specified and as directed.

M&L for bituminous premixed asphaltic semi-dense concrete using paving bitumen (VG-30 grade), 30 mm thick (Consolidated thickness) using binder content @ 5.5% by weight of total mix (Job mix), using mechanical paver rolled & compacted to required camber and gradient complete complete all as specified and directed.

M&L for soling (or sub base) 100 mm thick (Spread thickness ) with broker boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber with 8 to 12 ton power roller complete all as specified and as directed.

M&L for 150 mm dia reinforced cement concrete pipe Class NP2 laid and jointed complete with collars and laid in trenches complete all as specified and as directed.

M&L for providing through special applicator machine, auto retro-reflective thermoplastic road marking paint in yellow/white, pattern of specified strip, 3.00 mm thick and n.exc.10 cm wide, centre line, stop line dashes arrow, brackets similar work on bituminous / cement concrete road surfaces as per IRC pattern including cleaning of road surface free from dust & moisture and putting in duly mixed with 8% mica sign special applicatore machine complete all as specified and as directed

S&F in repair, Cats eye (Road struds) white/red colour reflectors,ABC Body, size 90 x 110 x 70 mm thick with both side reflector and fixed with epoxy resin as dhesive on bituminous surfaces complete all as specified and directed, Make : 3M290 Series or equivalent from Dark Eye / Alcolite as approved by GE

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