Roads And Buildings Department Tender

Periodical Renewals to Aswapuram Mondikunta Road;Supplying and installation of delineators (Roadway indicators) not less than 800mm high above ground level. The delineator shall have a core and shell construction which shall be made of tough, high impact resistant, injection-moulded, thermoplastic outer body. The inner core shall consist ofpowder coated or painted Mild steel of minimum thickness 1.0mm. The delineator should have top retro-reflective unit consisting of white color micro prismatic non metallic retro-reflective sheeting on both sides having a minimumexposed area of 125 cm2 each side and bottom retro-reflective unit consisting of red color micro prismatic non metallic retro-reflective sheeting on both sides having minimum exposed area of 35 cm2 each side confirming to ASTM D4956 type XI standards. The delineators shall be fixed to the ground by inserting the root of the delineator up to the marked portion and by firm concrete filling as per the instructions by engineer in-charge.

Periodical Renewals to Aswapuram Mondikunta Road;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 ? XI 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.

Periodical Renewals to Aswapuram Mondikunta Road;Providing and fixing Reflective pavement markers(Road studs) made of plastic body moulded from HIPS(Hi-impact polystyrene) or ABS or ASA (Acrylic Strene Acrylonitite) and reflective panels shall consist of number of lenses containing single or dual prismatic cubes capable of providing total internal recflection of the light entering the lens face and conforming the ASTM, BS and complying to guidelines issued by MOST circular no RW/NH-33023/10/97-DO III dt:11-6-1997. The height, width shall not exceed 20mm, 130mm and the area of each retro reflective surface shall not be less than 13Sq.cm and the slope of retro reflective surface shall preferably be 35+/-5 degree to base. Fixing will be without nails and the reflective marker shall be fixed to the road surface using the adhesives and the procedure recommended by the manufacturer and as per para 6.2 of the MOST circular incuding cost and conveyance of all materials, equipement, machinery and labour with all leads and lifts, loading , unloading charges , site clearance etc., ad complete necessary for successful completion of the work as directed by the Engineer-in-Charge.

Periodical Renewals to Aswapuram Mondikunta Road;Supplying of hot applied thermoplastic road marking compound, 2.5mm thick including reflectorising glass beads @ 250gms with Reflectorising Glass Beads on Bituminous Surface at 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass bead as per IRC: 35, the material should be of BERGER Company/ BERGER Equivalent and must comply with the following: a) White index for the product should be in the range of 60-70 when measured against standard reference. The applied panel 7/8 number must be submitted for checking up the white index in the department lab. In case the department approves the white index of any vendor, the department engineer may carryout random checking of the applied products at site against the approved panel. In case of any major deviation, beyond acceptance limit, department reserve the right to cancel or reject the total supplied consignment of the said material and will compell the vendor has to replace the full consignment by the desired material as per approved panel at his own cost and additional demurrages may be claimed due to loss of man days (as per the rules of the department). b) Luminance factor of the material should be in the range of 80-85% at 45 degree centigrade as per AASTHOM 249. c) Crack resistance: The applied panel cured for 7 days under ambient condition and then should be tested as per BS3262, Part-1, 1989 and should pass at the range of '0' degree centigrade to '-10' degree centigrade D) Adhesion : Strong E) Softening point: 102 degree centigrade F) Dried film finish : Smooth and uniform G) Night Vision: High as directed by the Engineer-in-Charge and confirming to IS: 164-1961 (1st revision reaffirmed in 1986) and clause conforming to IRC 35-1997

Periodical Renewals to Aswapuram Mondikunta Road;Providing and fixing Cautionary / Warning sign boards size 900 mm equilateral triangle made out of Type ? XIof ASTMD 4956-09 High Intensity Prismatic Retro reflective sheeting and confirming 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 Aluminium Composite Material sheet having minimum 0.5 mm thick Aluminium skin on both sides with back side painted grey colour and fixed over back support frame of M.S angle 25x25x3mm all round and fixing with 35x35x4mm and mounted on a MS angle post of size 75x75x6mm with clear height of not less than 2.1 m from the ground level to the bottom of the board. The signpost should be painted with one coat of red oxide paint and 2 coats of synthetic enamel paint Black and White colour with bands of 30cm of height. The signpost shall be firmly fixed with MS base angle 35x35x4 mm in to the ground by M-15 Concrete foundation of size 450x450x600mm including cost and conveyance of all materials ,equipment, machinery and labour with all leads and lift, loading chages necessary for satisfactory completion of the work as directed by Engineer -in-Charge.