REPAIRS / RESURFACING TO CERTAIN ROADS AT MAIN CAMP, GOLDEN JUBILEE, OFFICER ACCN / MESS TECHNICAL AREA AT AFS TAMBARAM

M & L for repairs to pot holes any depth not exc 1 Sqm each, incl sweeping free from dust and mud or water scoring sunken surfaces in roads,path etc. cutting around edges to at least 25 mm in depth (depth of potholes exc 30mm), making good by filling in screened and graded road metal, watering and well ramming and making good by applying tack coat with bituminous primer @ 5 kg per 10sqm putting in premixed bituminious macadam,well rammed and sealed with binder 9.8 Kg per 10 Sqm blinded with 0.09 Cum of stone chipping 6.3 mm size and again well rammed (including supply of premixed macadam,binder and chippings) using paving bitumen VG-30 complete all as specified and directed.

M & L for scarifying or picking gravels macadam or bituminous macadam surface in area not exc. 400 Sqm and depth not exc 50mm and applying evenly a priming / tack coat with bituminious primer @ 10Kg per 10Sqm using paving bitumen VG-30 Grade complete all as specified and directed.

M & L for laying Premix bituminous macadam laid/rolled and compacted to required gradient and camber with 8 to 10 Tonne power roller (consolidated thickness 75 mm or less) with 4% binder content by weight of total mix, using paving bitumen complete all as specified and directed.

M & L for preparing the previously untreated black top bituminous surface by brushing with wire brushes for removing cracked mud, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags and air compressor to remove all loose dirt and applying evenly a priming tack coat with bituminous primer @ 5 Kg / 10 Sqm of surface using paving bitumen VG-30 on black top surfaces complete all as specified and directed.

M&L for laying and consolidating bituminous premixed semi-dense ashphaltic concrete 40 mm consolidtaed thickness with 5.5% binder content using paving bitumen of grade VG-30 penetration by weight of total mix , rolled and compacted to required cambder and gradient etc. with machanical paver and rolled with 8 to 12 Tonne power roller complete all as specified and directed.

M & L for applying thermoplastic road marking paint (reflective) of specified shade or colour, 2 to 3mm thick of any width or girth including lines, dashes, arrows etc, using hot thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser propane tank heater and profile shoe heater driven by experienced operator, on old and new road surface including cleaning of all dirt, scales, oil grease, foreign materials, etc. complete all as specified and directed.

S & F for solar cat eye aluminum alloy shall (100% water proofing design according to IRC-67) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency mono rystafie solar panel 2.4V/ 0.3 watt one Nl-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete as per manufactures instructions etc. complete all as specified and directed.

S & F road studs (cat eye) two way reflective type of size 100x100x25 mm (min size) and max size according to manufacturer made of ABS material, scratch and abrasion resistant, micro plastic, temperature resitant body fixed on bituminous /concrete surfaces of approved make by GE complete all as specified and directed.

M & L for moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

Dismantling Stone slabs and tiles of any description or thickness in floors,plinth Protection, aprons etc Laid, bed-ded and pointed in any mortar, complete all as specified and as directed.