REPAIR / MAINT OF BITUMINOUS ROAD, HARDSTANDING, ROAD BERMS, ROADS FURNITURE AND ASSOCIATED WORKS AT AF STN SAMANA UNDER GE (AF) JAMNAGAR NO 01

Preparing black top surfaces 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 complete all as specified and as directed.

M&L for applying evenly a tack coat of paving bitumen primer of grade VG-10 at the rate of 05 Kg per 10 Sqm of road surface by sprayer operated on hot pressure mechanism over old black top surfaces complete all as specified and as directed.

M&L for providing 30mm thick Bituminous Concrete (BC) wearing coarse on the prepared existing bituminous surface using paving grade VG-30 paving bitumen as per the approved Job mix formula (Morth Specification) with 5.5% bitumen binder content and aggregate of specified grading, produced in an automatic and temperature controlled hot mixing plant, transported to site, laying, spreading uniformly by means of Mechanical paver to the required line, level and rolling and consolidating to the required gradient and camber with 8 to 12 tonne power road roller to achieve the specified density and a uniform smooth surfaces complete all as specified and as directed.

Providing and applying 2 mm thick road marking paint/strips (retro-reflective with glass beads @ 250gms per Sqm) of approved/specified shade/colour (confirming to BS 3262:1989) using hot thermoplastic material by fully/semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispensar, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, Labour, T & P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc complete all as specified and directed by Engineer-in-charge and accordance with applicable specifications.

S&F in repair of road safety convex mirror made up of polycarbonate reflective with hood for road turning, intersection, curves, ‘T’ junction, etc, unbreakable & strong, mounted on and body made of ABS / Fiber / Plastic of size 100 cm dia fixed over & including 80 mm bore MS pipe of 2.1 Metre length duly powder coated, fixed with adjustable clamp, pole incl fixed in plain cement concrete 1:2:4 Type B1 (using 20mm graded crushed stone aggregate) block of size 450x450x450mm deep & including necessary, excavation & earthwork, complete all as specified and as directed. Notes : (i) A mild steel base plate of size 250mm x 250mm x 3mm shall be welded at bottom of pole. (ii) All steel & iron surfaces other than powder coated shall be painted with two coats of synthetic enamel paint of approved tint over & incl a coat of red oxide zinc chrome primer.

S&F in repair of Speed bumps of size 500mmx375mmx50mm made of sturdy plastic (ABS) high resistance to severe impact and harsh weather conditions with dovetail interlocking type sub units made to bind prefectly into one firm bump having pre-coloured material (black/yellow) and UV stablizers to keep them prepetually colourful studded with with reflectors on either side fixed on road surface with & including nails / screws / bolts / polymer / epoxy adhesive etc all as per manufacturer’s instructions including filling up hollow portion of bumps with PCC 1:2:4 type B0 (using 12.5mm graded crushed stone aggregate) complete all as specified and as directed complete all as specified and as directed.

Supply and fix in repair of two way reflective road studs (Cat eye) of dimensions 100mmx 100mm x 25 mm of impact resistance ABS body with red / yellow / white reflective panels and fixing the same on road surface by applying approximately 50 gm Epoxy mixture and placing the cat eye without applying exessive pressure and additional fixed with 10 mm dia and 75 mm long zinc plated steel nail at the centre of cat eye complete all as specified and directed.

Supply and fix in repair of Solar Powered LED Road Stud (Cat eye) of size approximately 125mmx 105mm x 25 mm having die-cast aluminium body with high impact polycarbonate lens, IP68 waterproof protection, high intensity double sided LED (Red/yellow/White as specified) rechargeable battery with solar panel, load bearing capacity not less than 20 tonnes, fixed on existing bituminous/concrete road surface with two-part epoxy adhesive as per manufacturer's instruction complete all as specified and directed.