PROVISION OF PME WORK ON RUNWAY AND MANOVEUVRING AREA AT AF STN AMBALA

Amount

SCHEDULE `A' is not prepriced by MES and Contractors/Bidders quote there rates in column 5 only.

M&L for preparation of old black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with using air blowers to remove all loose dirt, rubber deposits complete and applying Polymer Modified Emulsion (PME) by spraying with machine having penetration value 10-20mm and initial setting time of 4-5 hours but not more than 8 hours. First coat with 0.6 Ltr (undiluted) PME diluted in 0.60 Ltr water to be appleid uniformally on each 1.0 Sqm area mixed with mineral filler as recommended by manufecturer's of PME and ensure uniform finish of PME on flexible surface with mechanical application through spraying machine and using specially designed mopper for mopping the surface complete all as per manufacturer's instructions and all as specified and as directed by Engr-in-Charge. Notes: The tenderer shall take into consideration for the following points while quoting his rate for this item (a) Friction parameters shall be between 0.30-0.60 after application of PME contractor will make necessary arrangment for procurement of portable Skid resistance Tester (PSTR) and carry out necessary testing as directed without any extra cost of Govt. (b) The work shall be carried out through authorized and qualfiied applicators of the manufacturer only. In case on non availability of applicators the approval will be obtained from E-in-C's Branch.

All as per item No. 1.01 & 1.02 here-in-before but for second coat with 0.4 Ltr (undiluted) PME diluted in 0.40 Ltr water to be applied uniformily on each 1.00 Sqm area.(second coat will be applied separatly) after drying and setting of first coat.

M&L for removal of rubber deposits from runway surface using waterblasting cum vacuuming system with suitable machine and suitable operating pressure so that the total rubber deposits are removed from runway both (rigid and flexible) surfaces by the method of water blasting cum vacumming system with suitable water pressure without use of any chemical and no damage to the existing surface complete all as specified and directed. Notes: (i) The work shall be carried out through authorized and qualfiied applicators of the manufacturer only. In case on non availability of applicators the approval will be obtained from E-in-C's Branch. (ii) Total rubber deposit should be removed and the Debris/Water to be vacuumed simultaneously leaving no FOD so that the Runway is available for operation immediately . (iii) The Rubber Removal Machine shall be SH8000,SH5000, SH3000 as approved by GE. (iv) Rubber deposit Debris should be in solid form when finally disposed. (v) In any emergency condition the machine should exit from therunway in less than 2 minute without leaving FOD. (vi) Friction Test should be carried out before & after Rubber deposite remvoal operation (vii) After carrying out rubber removal operation on the runway, the friction reading of the rubber removed segment should be minimum 0.55u, which shall be ensured by GE.

M&L for applying two coats of painting for lines, dashes, arrows, letters etc on roads, pavements and the like surfaces exceeding 10 cm wide with road marking paint white./orange/yellow/black or any other colour including cleaning, preparation of new or previously treated surfaces and as required complete all as specified.

NEW GURBINDER INDUSTRIES

Ruchira Associates

ABHOG INFRASTRUCTURE PRIVATE LIMITED