Public Works Department Tender

SE PWD Ballary Circle Data Dt:08.08.2023 - Patching of Deep potholes 75mm thick by restoring the Granular Base Course using material confirming to WBM Grade-II with Type B screenings standards whereever necessary by manual means including trimming the pothole to the required shape and size ,cleaning the pothole, applying prime coat (SS1) at 0.70 kg per sqm over the WBM surface and covering the surface with SDBC 25mm thick including lead,loading unloading,rolling, and finishing etc., Complete as per specifications.

SE PWD Ballary Circle Data Dt:08.08.2023 - Patching of Shallow potholes on asphalt surfaces by using semi Dense Bituminous Concrete 25mm thickness, The cost is inclussive of removing the failed materials & cleaning on the road surface, preparation of potholes to the required standards sizes before patching them and application of tack coat cost at 0.20kg per sqm over the asphalt surface including lead, loading unlading, rolling and finishing etc. complete as per specification.

V-3 8.5 A.I PAGE 53 - Providing and fxing of retro- refectorised cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro refective sheeting fxed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fxed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness frmly fxed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained s per section 12 of IRC:67:2012. 120 cm equilateral triangle

V-3 8.5 A.IX PAGE 54 - Providing and fxing of retro- refectorised cautionary, mandatory and informatory sign as per IRC:67:2012 made of Class B Type IV retro refective sheeting fxed over 2 mm thick aluminium sheeting vide clause 803.1, 3mm/4mm thick Aluminium composite material sheet depending on the size of the sign fxed over the back support frame of min 25 x 25 x 3mm angle mounted on a mild steel circular pipe 65 NB, 3.2 mm thickness frmly fxed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section 12 of IRC:67:2012. 90 mm x 75 mm rectangular

V-3 8.15 PAGE 57 - Road Marking with Hot Applied Thermoplastic Compound with Refectorising Glass Beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5 mm thick including refectorising glass beads @ 250 g/ m2 area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35:2015.The fnished surface to be level, uniform and free from streaks and holes

V-3 8.43 PAGE 74 - Supplying and Fixing of Molded Shank Raised Pavement Markers / Cat's Eye made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kg tested in accordance to ASTM D 4280 Type H and complying to Specifications of Category A of MORTH Circular No RW/NH/33023/10-97 DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 102 +/- 2 mm and with minimum reflective area of 13 cm2 on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 mm and height not less than 30+/- 2 mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside,without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer.The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel, to the Engineer