Painting on Runway, Taxiway and Apron Marking at Tirupati Airport

Painting runway/taxi track/apron marking by mechnical means with Air/Airless spray applicator to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of all dirt, scales, oil, grease and other foreign material etc. and lining out complete. old work (One or more coats). Touchups , rectifications and areas where mechanical means painting non practicable will be allowed to be painted manually, howerver nothing extra will be payble on this account. Old work (One or more coats)

Painting of Taxiway, /Apron marking with retro reflective road marking paint of superior make of Apco track/ Fast track WBR 3427 of Asian paint or equivalent with Air/ Airless spray applications including the application of high index glass beads (TTB 1325 type III and having refarctive index 1.90)of Potters make or equivalent . The painting shall be done for the existing Taxiway /Apron markings as per the recommended dimensions as per direction of Engineer -in-charge .The existing surface shall be cleaned thoroughly off dirt, dust, scales, oil grease etc. before application of the paint. (The painting to be applied should have a single coat coverage of @0.50 litre per sqm for paint and 500 grms per sqm for glass beades) One or more coats (Yellow/Red/White)