SPECIAL REPAIR TO EXTENSION OF INTERNAL ROAD FROM CULVERT IN FRONT OF MANDIR TO COOK HOUSE IN TA BN AT RAJOURI OF GE 862 EWS

Amount

Surface excavation n exc 30 cm deep and averaging 15 cm deep and getting out any type of soil, complete all as specified.

Rolling and consolidation to formation surface in cutting or in embanlment using power roller 8 to 12 tonne including watering, filling in depression which occur during rolling, complete all as specified.

Soling (or sub base) 150 mm thick (spread thickness) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber with 8 to 12 tonne power roller, complete all as specified.

150 mm thick (compacted thickness) WBM in two layer of 75mm (compacted thickness & each layer to be rolled & consolidated separately), with lime 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 carpet 40cm consolidated thickness with 0.54 cu.m. of stone chippings mixed with 29.2 kg of binder 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 and applying premixed sand seal coat with 0.06 cu.m. of sand mixed with 6.8 kg of bitumen, applied and rolled to a uniform smooth surface, complete all as specified and as directed.

Continuous brick edging with width equal to the width of brick of sub class B old size brick (crushing strength 75 Kg/Sqm) laid dry on ends vertically including necessary excavation and earth works and tamping ground around brick in any type of soil and removal of surplus soil etc to a distance not exceeding 50 mtr complete all as specified and directed.

Removing excavated material (soil) nexc 50 mtr and deposition where dircted at a level not exceeding 1.50m above the starting point, complete all as specified and 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.

Supply and fixing 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 Greenlite or equivalent in Dark eye/Road star / Siner Infrastructure/ Oscar.

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:GREENLITE.or equivalent in Dark eye/Road star / Siner Infrastructure/ Oscar.

Supply and fixing 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 Greenlite or equivalent in Dark eye/Road star / Siner Infrastructure/ Oscar.

MOHD TAJ

DARVESH ENGINEERING WORKS