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| Tender ID | 4613987 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Repair To Runway Surface Using Pme And Rubber And Moss Removal At Ins Hansa Under Ge (nw) Vasco |
| Last Date For Submission | 18th Jul, 2026 |
| Opening Date | 20 Jul, 2026 |
| Document Cost | 1000.00 |
|---|---|
| EMD | 214990.00 |
| Estimated Cost | 13999000.00 |
| City | Goa |
|---|---|
| State | Goa |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Removal of Rubber deposits on Runway surface using water blasting cum vacuuming system with suitable operating pressure so that the total rubber deposits/ materials are removed from runway both rigid and flexible surface by the method of water blasting cum vacuuming system with suitable water pressure water blasting technology without damaging to the existing surface.Total rubber deposits should be removed and the debris/ water to be vacuumed simultaneously leaving no FOD so that the runway is available for operation immediately. Friction test should be carried out before rubber removal and after rubber removel with application of emulsion of approved make all as specified and directed by Engineer in Charge. | 21000 | sqm |
| 2 | Note: (a) The surface of both concrete / bitumen (rigid/ flexible ) shall not get any kind of damage during the process of rubber removal nor to any adjoining areas, joint filling etc. Damages made if any, shall be made good by the contractor without any extra cost complete all as specified and as directed by Engr-in-Charge. (b) Work shall be carried out in phase manner as per availability of runways for maintanance. (c) The total rubber should be removed and debris/ water vacuumed simultaneously leaving no FOD so that the runway is available for operation immediately. (d)The machine make to be deployed for runway rubber removal should have E-in-C approval eg SH 8000 , SH5000, SH 3000 or equivalent (e) The rubber deposit debris should be in solid form when finally deposited (f)In any emergency condition the machine should exit from runway in less than two minutes without leaving any FOD. (g) Friction test should be carried out before and after rubber deposit removal operation. (h) After carrying out rubber removal operation on the runway, friction reading of the rubber removed segment should minimum 0.55 runway friction testing vehicle or equivalent (j) The surface both concrete/ bitumen (rigid/ flexible) shall not get any kind of damages during during the process of rubber removal nor to any adjoining areas, joint filling etc. Damages made any shall be made good by the Contractor without any exta cost. (k) Observed productivity of high pressure water blasting during normal working condition indicates the rate of 278 sqm per hour per unit per cleaning, therefore one touch down zone would require appx 100 hrs per unit. (l) Pressure of Oscillating high pressure water machine is between 350-700 kg/sqcm (m) The ( ) value for TDZ of both runways seperately along with overall runways, each shall be above 0.55 individually | ||
| 3 | (k) Observed productivity of high pressure water blasting during normal working condition indicates the rate of 278 sqm per hour per unit per cleaning, therefore one touch down zone would require appx 100 hrs per unit. (l) Pressure of Oscillating high pressure water machine is between 350-700 kg/sqcm (m) The ( ) value for TDZ of both runways seperately along with overall runways, each shall be above 0.55 individually | ||
| 4 | Material and Labour for cleaning the surface with wire brush , making the surface free from dust and apply of cold polymeric bitumen emulsion (PME), mopping of total cold liquid PME min 1.0 lit per sqm (undiluted) for two coats (intervel between two coats shall be 4 to 5 hrs), after diluting with 50 % water, each coat diluted in the ratio 1:1 (PME: WATER) and ensure uniform finish of runway complete all as per manufacurers instructions complete all as specified and directed by Engr-in-Charge | 21000 | sqm |
| 5 | Note: The tenderer shall take into consideration for the following points while quoting his rate for the item (a) No price adjustment shall be applicable if excess quantity of cold polymer bitumen emulsion PME is used under this item. (b) Work shall be carried out through authorized and qualified applicator of the manufacturer only. |
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