Providing Road Safety Interventions from Km.41/2 to 41/6 of Bypass road (Old P.N.Road via Chandragiri town limits to Kalur ) in Tirupati District

Providing and fixing Cautionary / Warning sign boards size 900mm equilateral Triangle made out of type IV of ASTM D4956-09 High intensity Prismatic Retro reflective sheeting and confirrming to IRC 67.2012 for full background of white colour and letters / logos done by screen printing in black colour boarders by screen printing in red colour and fixed over 4MM Alluminium composite mateiral (ACM) sheet having minimum 0.50mm thick Aluninium skin on both side with back side painted grey colour and fixed over back support frame of M.S angle 25x25x3 mm all round and fixing with 35x35x4 mm and mounted on a MS angle post of size 75x75x6 mm with clear height of not less than 2.1m from the ground level the bottom of the board. The signpost should be painted with one coat of red oxide paint and 2 coats of synteticenamel paint black and white colour with bands of 30 cm height.The signpost shall be firmly fixed with MS base angle 35x35x4 mm into the ground by M15 concrete foundation of size 450x450x600mm including cost and conveyance of all materials, equipment machinery labour with all leads and lifts loading and unloading charges necessary for satisfactory completion of the work as directed by the Engineer - in - Charge.

Supplying and installation of Hazard Markers/Delinators using M.S. angle of size 55x55x6mm and 120cm high above ground level painted with two coats of black & white stripes of 15cm wide with first quality synthetic enamel paint over one coat of appropriate primer of approved brand,colour, with 30cm x 90cm Type – IV of ASTMD 4956-09 wide angle cube cornered micro Prismatic Retro reflective sheeting of Yellow colour and confirming to IRC 67:2012 fixed over 3MM Alluminium Composite Material having minimum 0.30 mm thick Aluminium skin on both sides with standard supports consisting of alternately black and Yellow with black stripes in screen printing sloping downward at an angle of 45 degrees towards the side of the obstruction on which the traffic is to pass and buried into the ground in a trench of size 30cm x 30cm and 50cm depth filled with CC M-20 including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading and un-loading charges necessary for successfull completion of the work on any road in division as directed by Engineer-in-Charge and conforming to IRC 67-2012 &MORT&H specification No.805 and approved drawings etc., complete for finished item of work.

Providing and Crecting a "W' metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70cm above road / groung level fixed on ISMC series channel vertical post 150 x 75 x5mm spaced 2m centre to centre 1.80m high 1.1m below ground/road lavel all steel posts and fitments to be galvanised by hot dip process all fttings to conform to IS 1367 and IS 1364 metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x5mm, 330mm long complete as per MoRTH Specification 811.3 (5th Revision)