REPAIRS/RESURFACING OF BITUMINOUS ROADS AND ROAD MARKING AND ROAD FURNITURE WORKS AT TECHNICAL AREA AT AFS YELAHANKA

Prepration of existing black top surface sweeping clean by broom or mechanical sweepers and removing completely all loose material and other foreign and finally fanning the cleaned surface with air compressors to remove all loose dirt etc and applying evenly prime coat of Catonic Bitumen Emulsion SS1 conforming to IS:8887 at a rate of application of 0.71-1 Kg/SQM on existing black top surface as specified in Table 500-3 of MORTH for road and bridge works 2013 using mechaical sprayer complete all as specified and directed.

Material & Labour for bituminous premix semi dense asphaltic concrete 40mm consolidated thickness with 5.50% binder content (using bitumen grade VG-30) by weight of total mix, mixed in hot mix plant using design mix and laid with mechanical paver and rolled and compacted using 8 to 12 tonne capacity vibratory tandom power road roller to achive the required compactness to required camber and gradient complete including cutting edges of road straight and including site clearance, all as specified and as directed.

Material & Labour for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

Supply & Fixing in repair dual directional reflective road studs (cat eye) of impact resistant plastic stud 110mm X 110mm, double moulded solid state having ultra-voilet resistant colour (white/red/yellow) with four round disc containging 28x2-56 mini retro reflective glass beass of colour white/red/yellow to a side provided with L-key steel 12mm dia bolt along with ABS plastic stem of length 55mm for fixing on road with epoxy adhesive complete all as specified and directed.

Supply & Fixing solar stud, made of aluminium alloy and construction size 125 x 125 x 25mm, solar powered by monocrystal solar panel, having one high capacity Ni-Cd rechargeable battery for power back upto 12 Hrs and 3 Nos LEDs-010mm each side total 06 nos, viewer distance 1000mtrs, fixing with nail/ screws/fastener/ polymer adhesive/ epoxy bond to the road surfaces, after preparation and making even surfaces, complete .

Supply and fixing in repair metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMAand mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed

Material & Labour Preparation of new / old road surfaces and applying reflective thermoplastic road marking paint (White or golden yellow) of minimum 2.50 mm thick (conforming to BIS-3262), single coat as in centre line and edge line road marking of 150/ 100mm width using 'HOT MARK' by indigenous modern propelled road marking machine as directed including all ingredients such as binder, glass beads, titanium dioxide, calcium carbonate, inter filler as specified in table 803.4 of MORTH specification, thermoplastic requirement for glass beads shall be as specified in (intermix) type-I, MOST/BS 6088A and road marking shall done as per provisions contained in IRC-35-1997, complete all as specified and directed.

Supply & Fixing in repair convex mirror size 900mm dia with stainless steel post length 2.10 mtr above GL and diametr of pole 100mm including Excavating post hole and filling the post hole with PCC 1:2:4 type B2 (using 40mm gradded stone aggregate) all as specified and directed.

Supply & Fixing in repair Stainless steel 304series retro reflective board of size 1.20x0.75m, written on both sides. The board shall be shealted with reflective rap of blue colour high intensity plastic(HIP) 3M letter shall be written in colour and size as approved by GE. The board shall be fixed on 2 Nos of SS post of each 63mm dia 16gauge 304 series of length 2.5m included size of 40x40x50cm, 1:2:4 type B2 shall be embedded in PCC complete all as specified and directed.