Military Engineer Services Tender

M&L for repair to pot holes any depth, not exc 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) and making good by applying tack coat with bituminous primer VG-10 @ 5 Kg per 10 Sq m, putting in premix bituminious macadam, well rammed and sealed with premixed sand seal coat (9.8 kg of binder with 0.09 Cum of stone chipping, 6.3mm size), again well rammed (including supply of premixed macadam, binder and chipping) depth of potholes not exc 30 mm complete all as specified and directed. (Note: Pot holes shall be marked and checked by Engr-in-Charge for 100% quantity before commencement of work and shall also be entered in MB with reference to permanent objects before starting carpeting work.)

M&L for Preparing of black top bituminous surfaces by brushing with brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with air pressure through air jet using air compressor to remove all loose dirt etc including removing mud etc. to a distance minimum 1.50m from edge of road and applying evenly a tack coat of bituminous primer using paving bitumen (VG-10) at the rate of 5 Kg per 10 Sqm of road surface by sprayer operated hot pressure mechanisum, supplying, laying, spreading 30mm consolidated thickness of semi dense asphaltic bituminous concrete carpet (VG-30) with 0.406 cum crushed and graded coarse aggregates with design mix formula with bitumen not less than 5.5% binder content using paver with mechanical paver all as specified in clause device for automatic leveling and profile control within the specified tolerance as mentioned in SSR Part-I , rolled with 8 to 10 tone powar Roller to uniform smooth surface and consolidated to required camber and gradient with power roller for uniform smooth surface complete all as specified and directed.

Supplying, laying, spreading upto 75mm or less consolidated thickness of premix bituminous macadam carpet filling in depression (using 20mm graded stone aggregate) in single layer using mechanical paver using bituminous binder (VG-30) at the rate 4% by weight of total mix, laid/rolled and compacted/consolidated to required camber and gradient with 8 to 10 tone power roller to a uniform smooth surface complete all as specified and directed.