CA NO CWEAFJ-36/2025-26 JOINT FILLING BY EPOXY TAR AND PME WORK FOR RUNWAY IN TECHNICAL AREA AT AF STATION PATHANKOT UNDER GE (AF) PATHANKOT

M&L for cleaning/racking out cracks/joints on flexible portion of runway and making to maximum width upto 50mm and depth 50mm (For cracks above 3 to 5mm wide) by cutting with cutter machine in flexible pavement and removing all existing loose and foreign materials to a distance exceeding 50 meters but not exceeding 100 metres, cleaning the surface with wire brushes and then cleaning the surfaces with compressed air using compressor, priming the surfaces with primer dencote Primer 601 and filling with Epoxy tar compound levelled with trowel complete all as specified and directed by Engr-in-Charge.

Supply only Polymer Modified Emulsion (PME-RW) complete all as specified and directed by Engineer-in- Charge.

M&L for application of 1st coat of polymer modified emulsion (PME-RW) on flexible pavement of runway/links by mechnical sprayer equipped with pressure distributor n which 60 to 70% quantity of total mix (water PME) shall be used. Before application of PE, surface preparation of flexible pavement surface will be done by scraping & cleaning of all dust, loose particles etc by brushing/brooming and cleaning done by Air compressor. The work will be carry out by manufacturer's applicator's or authorised applicator's complete all as specified and directed by Engineer-in-Charge. Water shall be added the ratio as recommended by GE/Engineer-in-Charge based on results obtained by trial patches. Note 1. PME shall be measured and paid separately. Note 2. The quoted rate includes, M&L for 03 trial patches of size 5m x 5m using different proportion of material selected location as directed by GE or Air Force authorities stating of work on runway.

M&L for application of 2nd coat of polymer modified emulsion (PME-RW) as final coat on flexible pavement of runway links by mechanical sprayer equipped with pressure distributor in which 30 to 40% quantity of total mix (Water PME) shall be used after application of 1st coat. The work will be carry out by manufacturer's applicator's or authorized applicator's complete all as specified and directed by Engineer-in-Charge. Note 1. PME shall be measured and paid separately. Note 2. The quoted rate includes carrying out skid resistance test (SRT) after application of final coat as per periodicity in accordance with IS/Standard engineering practices.