Public Works Department Tender

Reflective Raised Pavement Markers (Cat Eye/ Road Stud)- Supply and fixing of raised pavement marker with Made of Plastic body of RPM/ Road Stud shall be moulded from ASA (Acrylic Styrene Acrylonitrite) or HIPS (High-Imoact Polystyrene) or Acryloniitrite Butadien Styrene (ABS) or Any other suitable material approved by the Engineer. The Marker shall support a load of 13,635 kg tested in accordance with ASTM D4280.The Reflective panels shall consist of number of lenses contatning single or dual prismatic cubes capable of providing total internal reflection of the light entring the lens face. Lenses shall be mouled of methyl methecrylate conforming to ASTM D788 of equivalent. The slop or retro-reflecting surface shall preferably be 35+/-5 degree to base and the area of each retro -reflecting surface shall not be less than 13.00 sq.cm. the marker height shall not be less than 10 mm and shall not exceed 20 mm & Width shall not exceed 130 mm. The base of the marker shall be flat within 1.3 mm all road studs shall be legibly marked with the name , trade or other means of identification of the manufacture. epoxy installations, excess adhesive around the edge of the marker, excess adhesive on the pavement and adhesive on the exposed surfaces of the markers shall be immediately removed. The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel , to the Engineer . In addition , a two year warranty for satisfactory infield performance of the finished road marker shall also be given by the contractor who carries out the work of fixing of reflective road markers. In case the markers are displaced , damaged , get worn out or lose their reflectivity compared to stipulated standards , the contractor would be required to replace all such markers within 15 days of the intimation from the Engineer , at his own cost. The rate shall include all materials, labour, T&P, transportation, installation and incidentals all complete as per direction of the Engineer-in-Charge.As per SOR-26 Item No-05.

LINEAR DELIINEATOR SYSTEM (LDS) Supply & fixing of Linear Delineator System (LDS) panels made of Micro Prismatic Retro Reflective sheeting type XI duly laminated on thin aluminium foil to a unique corrugated shape to provide Retro Reflection across wide range of observations and external angles. Eatch LDS panel should be of nominal length of 33 inch and each ridge shall be approximately 0.34 inch high. Each LDS panel is to be firmly fixed on existing concrete/brick work with 16 Nos fastner/ screw. As per SOR Ch-26 Item No-09.

Speed Limit sign 25kmph on main carriageway (Backing Board) (80cm x 60 cm rectangular with diffinitation plate ( 20 x 60))

Direction and place Identification signs up to 0.90 sqm size Board Providing and erecting direction and place identification retro-reflectorised sign as per IRC-67 made of high intensity grade sheeting The Retro reflective sheeting shall be tested for a certificate of having the sheeting tested for coefficient of retro reflection, daytime colour and luminance, shrinkage, flexibility, liner removal, adhesion, impact resistance, specular gloss and fungus resistance, 3 years outdoor weathering and its having passed these tests shall be obtained from International/Government Laboratory/ Institute by the manufacturer of the sheeting and in case the certificate is obtained from international condition, it should also be obtained from Indian condition within 3 years of launching of product by the manufacture in abroad. Alternatively, a certificate conforming to ASTM Specification (D 4956-09) on artificial accelerated weathering requirements from a reputed laboratory in India can be accepted provisionally. In such a situation, the Employer / Client, if so desires, could seek for a performance guarantee which would be released after receipt of certificate meeting the requirement of three years outdoor weathering of the sheeting as per IRC 67:2012. Legends , letters , numerals and borders etc should be as per MoRTH specification No-801.3.7 . Sheet fixed over aluminium sheeting ,2 mm thick with area not exceeding 0.9 sqm.Supported on a mild steel single angle iron post 75x75x6 mm firmly fixed to the ground by means of property designed foundation with M-15 grade cement concrete 45x45x60 cm.,below ground level as per approved drawing, complete. As per SOR Ch 26 SI 19

Speed Table Sign (60 cm equilateral triangle with diffinitation plate ( 20 x 60))

Retro Reflectorised Signs (Stainless steel Frame and Post with both side sings)- Supply & fixing of reflective sign board (Single side) of size 1.50x1.20 m retro reflective sheeting of HIP grade type-IV, the board shall be fixed on 50mm SS 304 grade pipe and reflective sheet on 4 mm thick, ACM sheet of standard make as per MORTH specificaton. The Board shall be fixed using 2 man post 45x45x60 cm cement concrete foundation. The stainless steel joint welding of SS pipe work shall be band and grinder property including bufting so an to give uniform shining at weded joints. The Retro reflective sheeting shall be tested for a certificate of having the sheeting tested for coefficient of retro reflection, daytime colour and luminance, shrinkage, flexibility, liner removal, adhesion, impact resistance, specular gloss and fungus resistance, 3 years outdoor weathering and its having passed these tests shall be obtained from International/Government Laboratory/ Institute by the manufacturer of the sheeting and in case the certificate is obtained from international condition, it should also be obtained from Indian condition within 3 years of launching of product by the manufacture in abroad. Alternatively, a certificate conforming to ASTM Specification (D 4956-09) on artificial accelerated weathering requirements from a reputed laboratory in India can be accepted provisionally. In such a situation, the Employer / Client, if so desires, could seek for a performance guarantee which would be released after receipt of certificate meeting the requirement of three years outdoor weathering of the sheeting as per IRC 67:2012. Legends , letters , numerals and borders etc should be as per MoRTH specification No-801.3.7 . Proof of the same in form of government report shall be uploaded while quoting tender. As Per SOR Ch-26 Item No-26.

Direction and place Identification signs up to 0.90 sqm size Board Providing and erecting direction and place identification retro-reflectorised sign as per IRC-67 made of high intensity grade sheeting The Retro reflective sheeting shall be tested for a certificate of having the sheeting tested for coefficient of retro reflection, daytime colour and luminance, shrinkage, flexibility, liner removal, adhesion, impact resistance, specular gloss and fungus resistance, 3 years outdoor weathering and its having passed these tests shall be obtained from International/Government Laboratory/ Institute by the manufacturer of the sheeting and in case the certificate is obtained from international condition, it should also be obtained from Indian condition within 3 years of launching of product by the manufacture in abroad. Alternatively, a certificate conforming to ASTM Specification (D 4956-09) on artificial accelerated weathering requirements from a reputed laboratory in India can be accepted provisionally. In such a situation, the Employer / Client, if so desires, could seek for a performance guarantee which would be released after receipt of certificate meeting the requirement of three years outdoor weathering of the sheeting as per IRC 67:2012. Legends , letters , numerals and borders etc should be as per MoRTH specification No-801.3.7 . Sheet fixed over aluminium sheeting ,2 mm thick with area exceeding 0.9 sqm.Supported on a mild steel single angle iron post 75x75x6 mm firmly fixed to the ground by means of property designed foundation with M-15 grade cement concrete 45x45x60 cm.,below ground level as per approved drawing, complete.As per SOR Ch-26 Item No-20.