MAINT TO ROAD AND ROAD FURNITURE AT DOMESTIC AND TECH AREA OF AFAC UNDER AGE (I) (AF) COIMBATORE

Amount

Material and labour for repairs to pot holes, any depth not exceeding 1.00 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc, cutting around edges to at least 25mm in depth and making good by filling in screened and graded stone road metal, watering and well ramming (including supply of road metal) using roller and applying a tack coat @ 5kg/10 sqm with VG-30 bitumen and bituminous premix semidense asphaltic concrete 30mm thick consolidated thickness with paving bitumen of grade VG-30 with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient using 8 to 10 ton capacity power roller complete all as specified and as directed.

Material and labour for premix bituminous macadam laid/ rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using binder content @ 4% binder content by weight of total mix with paving bitumen VG rolled and compacted to required camber & gradient using 8 to 12 tonne capacity power roller laid with mechanical paver complete all as specified and as directed.

Material and labour for preparing old black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt and applying evenly a tack coat of bituminous primer over @4 Kg/10 sqm with VG-30 bitumen on old black top surfaces complete all as specified and as directed.

Material and labour for bituminous premix semi dense asphaltic concrete 30mm consolidated thickness with 5.5% binder content (using bitumen grade VG-30) by weight of total mix, mixed in hot plant using design mix, and laid with mechanical paver and rolled and compacted to required camber and gradient using using 8 to 12 ton capacity power road roller to achieve the required compactness to required camber & gradient complete all as specified and as directed.

Material and labour for making strips, straight line, Zebra crossing and stop line not less than 2mm thick with hot applied thermoplastic road marking paint of make shivalik (prismo) white or yellow by using automatic mechanical road painting machine fitted with profile shoe, glass beads dispenser, propane tank heaters and profile shoe heater, driven by skilled operator on road surface including cost of materials, labour, T&P, cleaning the road surface of all dirt, scales, oil, grease and foreign matrial etc complete all as specified and as directed and strictly in accordance to applicable specification.

S&F in repairs delineator two high performance 100mm dia reftectors and two rectangular reftectors of 70X 23mm are fixed on both sides of guide post. Rdflectors are positioned at the best eye guiding level, so that drivers can be warned from a safe distance. The boby of Guide post moulded in ABS plastic and is fixed on powder coated steel pipe of same heght. Weight 1780 gm complete all as specified and as directed.(Approx) Make: Dark Eye Model DA-74/ or equivalent is 3M.

S&F in repairs Road cat eyes having dual direction (both sides) of aluminium, size 10cm X10cm with 06 Nos house for containing 42 Nos white mini reflective industrial diamonds with and including mild steel pin 12 cm long for fixing on the road complete all as specified and directed. Make : Green Lite/Dark Eye or equivalent as approved by AGE (I)

p.chinnasamy

Neptune Engineers and Builders