RFX0000742-RFQ for Bitumen relaying near T1 east gate

Bitumen Relaying

Barricading the Area using MS frame covered with approved hard boards with stickers on outer side as per BIAL standards upto 7ft height etc.complete.

Saw cutting of ashalpt road /concrete depth upto 100 mm

Removal & compacation of existing Bitumen surface upto 100 mm & disposal of excavated material including cost of all materials, labour, hire charges of machinery, loading, unloading with all lead upto 6 Km distance and lifts etc., complete

Providing and applying tack coat with Rapid Setting Bitumen Emulsion(RS1) using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom,Ref. to Technical specification 503.

On Bituminous surface @ 0.225 kg/sq.m.

Providing and laying bituminous concrete using a batch type Hot Mix Plant using crushed aggregates of size 100% passing through 26.5 mm IS sieve (table 500-17), premixed with VG Grade Bitumen content of 5.2 to 5.5% by mass of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers, Pneumatic Tyre Rollers to achieve the desired compaction as per Technical specification clause No. 507 and mix design conforming the MS-2 specifications published by ASTM etc complete in all respects.

Using VG-30 Grade-I

Thermoplastic Paint Application - HSN/SAC:995473 Application of thermoplastic paint on the existing road surface over worn out existing marking, using hot thermoplastic road marking material with retro reflecting glass beads at 0.25kg/sqm as per IRC (Asian make), for a thickness of 2.5mm, including all labours, materials, barricades, consumables etc. any spillage shall be cleared immediately at no extra cost - Asian Paint Make

Supply & Installation of 3M make moulded shank type Road Studs

Total Amount

Grand Total Amount in INR

NOTE: Other Technical Details

The site/location plan and exact area of the proposed bitumen relaying near T1 East Gate.

Site visit contact details for the works

The proposed work is full-depth removal and replacement of 100 mm bituminous layer throughout the 510 Sqm area or only in identified damaged portions?

The existing pavement layer composition and thickness below the bituminous layer.

The minimum required compaction level/density and testing frequency for the bituminous concrete.

The 6 km lead for disposal of excavated material is based on an identified disposal location approved by BIAL.

For the bituminous concrete, the approved mix design/JMF requirements, aggregate grading, bitumen content and applicable testing requirements.

The existing road markings are to be removed/prepared before applying the new thermoplastic marking.

For the 3M moulded shank road studs, the required model/specification, colour, dimensions and spacing/layout.

Barricading, traffic management, warning signage and flagmen

AEP is required?

The required completion period.

Water will be provided by BIAL or Vendor scope?

Payment will be based on actual quantities