RFP NO 535 BC OVERLAY

Amount

Overlaying of BC layer and CC layer

Scarifying stone metal, 50 mm to 100 mm thick, by pick-axes, along with the tarred/bituminous crust including picking up scarified material, screening and stacking old useful metal and bajri.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 8 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Providing, laying and making kerb channel 30 cm wide and 50 mm thick with cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth etc. complete and as per direction of Engineer-in-charge.

Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density).

Cutting road and making good the same including supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required. bituminous portion cum

Supplying and stacking at site 63 mm to 45 mm size stone aggregate

Supplying and stacking at site 53 mm to 22.4 mm size stone aggregate

Laying and consolidation of stone metal, wearing coat, to water-bound-macadam specification, including making side dowles, carrying the metal from stacks and spreading to templates, screening and spreading the binding material, and consolidating the stone metal and blinding material, to proper camber, with road roller,

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. On bituminous surface @ 0.25kg/sqm.

Providing and laying dence bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge-50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 -TPH capacity. cum

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 25 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) and waste plastic additive @ 8% (percentage by weight of bitumen) prepared in Batch Type Hot Mix Plant of 100- 120 TPH capacity.

Providing and fixing Glow studs of size 120x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge

Providing and fixing Glow studs of size 125x30 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with solar plate and abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 1 m of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge

Centring and shuttering for faces of walls, partitions, retaining walls,well steining and the like (vertical or battering)including attached pilasters etc.

Cement Concrete 1:1:2 with stone aggregate 20mm nominal size in foundation and plinth.

Painting lines, dashes, arrows, etc. on roads, air fields like in two coats with ready mixed road making paint brushing, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control involved.over 10 cm in width (white and yellow spirit based paints)

Cement Concrete 1:4:8 with stone aggregate 40mm nominal size in foundation and plinth .

Providing and laying 100 mm thick ISI interlocking paver all shape with powder coated and fine colours of design mix M-35 over a bed of 30 mm thick fine sand complete in all respect.rate shall be quoted after deducting of existing interlocking tiles

Making and filling expansion joints, with bituminous filler (bitumen 40 percent, asbestos 5 percent and sand 55 percent), 12 mm wide

Providing and fixing post delineators made of ABS round body fitted with 2 nos 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per direction of Engineer-in-charge.

Sh. Ram Kumar

Surinder Kumar Contractor