SPL REPAIR TO CERTAIN INTERNAL ROADS AT RTS DEPOT SAHARANPUR UNDER GE ROORKEE

Amount

Scarifying or picking gravelled macadam or bituminous macadam surface in area n. exc 400 Sqm and depth exc 50 mm and n.exc 100mm complete all as specified and directed.

M & L for water bound macadam, 15 cm thick (compacted thickness) in 2 Layers of 75mm thick each with broken stone aggregate of grading 2 (63 to 40mm size) Granite, trap or Basalt spread rolled with 8 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed by Engr-in-Charge.

M & L for preparing the WBM surface with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose, applying evenly a primering/tack coat with bituminous primer(paving bitumen) (VG-10) viscosity grade @ 10 Kg per 10 Sqm and bituminous premixed semi dense asphaltic concrete 30mm thick (consolidated thickness) stone chippings mixed with 5.5% of binder contents paving bitumen (VG-10) viscosity grade by weight of total mixed in hot mix plant, transported to site on tippers and laid with mechanical paver and rolled to a uniform smooth surface with 8 to 10 tonne power roller and compacted to required camber and gradient complete all as specified and directed

Demolition of brick endging laid dry on end vertically as in road edging (Plan area to be measured).

M & L for continuous brick edging using bricks class designation 75, old size with width equal to depth of the brick laid on edge vertically all as specified.

M & L for premix bituminous macadam using paving bitumen laid/rolled and compacted to requied gradient and camber (consolidated thickness 75mm or less ) complete all as specified and directed.

M & L for preparing the existing black top surface with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose, applying evenly a primering/tack coat with bituminous primer(paving bitumen) (VG-10) viscosity grade @ 5 Kg per 10 Sqm and bituminous premixed semi dense asphaltic concrete 30mm thick (consolidated thickness) stone chippings mixed with 5.5% of binder contents paving bitumen (VG-10) viscosity grade by weight of total mixed in hot mix plant, transported to site on tippers and laid with mechanical paver and rolled to a uniform smooth surface with 8 to 10 tonne power roller and compacted to required camber and gradient complete all as specified and directed

M & L for applying thermoplastic reflective paint as in road marking 02 mm thick single coat as in centre line or edge line road marking of 150 mm width using HOT MARK thermoplastic paint (HOT application) white by indigeneous modem propelled road marking method as directed incl all ingredients such as binder glass beads Titanium-dioxide calcium carbonate lintar fillers thermoplastic requirement for glass beads shall be as per Table No 800-4 specification incl spraying of glass beads instructions complete all as specified and directed.

Nanda Brothers

Baggay construction Company