STRENGTHENING OF EXISTING ROADS IN DIV CAMP AND SPECIAL REPAIR TO INTERNAL ROADS OF 55 ENGR AT RAJOURI UNDER GE 862 EWS

Amount

Repair to pot holes any depth, not exceeding 01 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by filling in screened and graded road metal, watering and well ramming (including supply of road metal), complete all as specified and as directed.

Premix bituminous macadam with broken stone graded aggregate with 4% of paving bitumen binder of viscosity grade VG-30 grade by weight of total mix (Consolidated thickness 75mm or less), laid / rolled and compacted to required gradient and camber using power roller 8 to 12 tonne, complete all as specified and directed.

Preparing existing black top bituminous surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-30) at the rate of 5 Kg per 10 Sqm of surface laying bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, laid by self propelled mechanical paver, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and using with 8 to 12 tonne power roller, complete all as specified and as directed.

Marking lines, dashes arrows etc of any description not less than 10cm width/girth on road surface using hot applied hermo plastic road marking paint mixed with radium glass beads @ 250 gms/Sqm with automatic machine(min thickness of marking paint 3mm) to provide reflectivity and night vision (approximate temperature being 200° Celsius at the time of laying) including cleaning the surface by removing all dirt, dust & all other foreign matters, demarcation at site and traffic control, complete all as specified & directed.

All directional retro-reflective round delineator steel made out of 18 gauge MS sheet of outer dia 75mm having reflector in cavity 1.6 mm deep. Head of height 230mm supported over a MS round pipe 47mm dia of 18 gauge sheet passing through the head to provide firm support to make a total height 600mm having a circular foot for firm grip to ground. All powder coated to make all weather resistant. High intensity reflectors laminated all around & vertically embedded in plain cement concrete 1:2:4 type B1 using 20 mm graded crushed stone aggregate of block size 30 cm x 30 cm x 30 cm including necessary earth work and removing surplus soil to a distance nexc 50 mtr fixed in repairs, complete all as specified and directed by Engr in Charge. Cat part No-GPL-11-31 Make: GREENS/GREENLITE. or equivalent inGreenlite/Road star / Gogia plastics/Oscar/Dark eye.

Supply and fixing in repairs solar road stud having 3 LED of colour red/yellow to a side (total 6 Nos) housed in a tough pressure die casted aluminium alloy of size 125x125 mm with built in stem suitable length for fixing with epoxy with & including LED solar cells battery and light sensor well protected inside under tough un-breakeable polycorbonate sheet roof including necessary digging or taking out old/damage items and making good complete all as specified. Cat part No GPL-03-01 Make GREENS/GREENLITE/ Cat part No OS-810 Make Oscar or equivalent in Dark eye/Road star / Siner Infrastructure.

Supply and fixing in repair dual directional reflective cat eye of aluminium casted stud 100 x 100 mm having 3 round ABS plastic discs containing 21 mini retro-reflective glass beads of colour white/red/yellow a side provided with steel zinc plated nail of dia 12mm of length 120mm for fixing to road by hammering, complete all as specified and as directed. Cat part No-GPL 01-01 of GREENS/GREENLITE or equivalent in Dark eye/Road star / Siner Infrastructure/ Oscar.

75 mm thick (compacted thickness) WBM, withlime stone, sand stone, flint or quartzite coarse aggregate of grading 2(63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to required gradient and camber with 8 to 12 tonne power roller, complete all as specified.

Preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with mechanical air blower to remove all loose dirt/foreign materials and applying evenly a priming tack coat with bituminous primer (Viscosity Grade Paving Bitumen of Grade VG-30) at the rate of 10 Kg per 10 Sqm of surface, laying bituminous premix asphaltic semi dense concrete 30 mm consolidated thickness with 5.5 % binder content by weight of total mix and 4% stone dust conforming to specification for filler as per IRC-95, 1987 (filler) prepared in hot mix plant, rolled and compacted to required camber and gradient to uniform smooth surfaces by mechanical paver and using with 8 to 12 tonne power roller, complete all as specified and as directed.

Ravinderpal Singh

M/s Kay Aar Enterprises

M/S JEEVAN LAL SHARMA

M/S Jasbir Singh

M/s Mool Raj Romesh Chander

M/S RAHUL GUPTA

M/S Jyoti Parkash Tilak Raj Gupta