Name of Work:- REPAIRS TO FLEXIBLE PAVEMENT OF RUNWAY, TAXI TRACK AND LINKS (PME) AND CONNECTED PAINTING WORK AT AFS UNDER GE (AF) JORHAT
Sl. No.
Item Description
1
M&L for applying Polymer Modified Emulsion (PME) for flexible runway, taxi track and links from authorised manufacturer for medium consumption @ 0.91 to 1.5 litres per sqm in two coats (1st coat applied with 60% to 70% and 2nd coat with 40% to 30% of material. After each coat, surface to be kept clear for 4 to 6 hours). The work shall be carried out using mechanical spraying machine by skilled, qualified and authorised applicator for uniform application to maintain quality performance of finished surface. PME must have penetraion values of 10-20mm and initial setting time of four to five hours but not more than eight hours post application complete all as specified and as directed.
2
Notes:Application: The work shall be carried out using mechanical spraying machine by skilled, qualified and authorised applicator. Certifcate for the same to be submitted by the contractor and prior approval obtained. Storage & Handling : PME storage and handling temp shall be between to 10 to 50 degree and should be protected from freezing. Water to be used should be potable free from salts and chemicals.Cleaning surfaces:- Surface to be treated shall be dry, clean, dust & dirt free and durable. Surface of the runway shall be cleaned with wire/coir brushes where the application is to be applied. The dust, mud or loose aggregate to be removed off the premises.Preparation of PME:- Arrangment of mobile storage tank for running over runway with mechanical mixing arrangment with water and equal quantity of PME (1:1) for spraying and stirring well prior to application with compressor machine for uniform spray is to be made by contractor complete all as directed.Warranty:- Two years warranty of material performance and application performance to be obtained from the authorized manufacturer of PME by the contractor.
3
M&L for preparation and cleaning of existing asphaltic / concrete surface with wire brushes, etc. and applying one coat of road marking paint (aqua base) white paint over main runway area, width or girth exceeding 100mm complete all as specified and as directed.
4
M&L for preparation and cleaning of existing asphaltic / concrete surface with wire brushes, etc. and applying one coat of road marking paint (Aqua Base) Golden Yellow/Orange/Black for taxi lines, holding point, ORP, turn pad, dispersal, signal square, wind direction indicator base, letters, etc. with width or girth exceeding 100mm complete all as specified and as directed.
5
M&L for preparation and cleaning existing and old treated concrete/asphaltic surface and applying one coat of synthetic enamel paint of white colour as in side strip over 100mm width or girth not otherwise descreibed complete all as specified and as directed. Please Enable Macros to View BoQ information
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