Special Repairs for Damaged Stretches in Km 353.000 to Km 354.000 of NH 752 G Kopargaon to Savalivihir Section Yeola Naka to Shri Sai Temple Corner road in the State of Maharashtra.

Item No. 1 :- Proving and laying bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder, transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired compaction for 80/100 mm compacted thickness with 3.3% VG-30 Bitumen using Batch mix type hot mix plant with SCADA, Sensor Paver, vibratory roller.

Item No. 2 :- Proving and laying Dense Bituminous Macadam using crushed aggregates of grading 1, premixed with bituminous binder VG-40 bitumen @ 4.50 percent by weight of total mix and filler, transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired density for 76-100 mm compacted thickness, using Batch mix type hot mix plant with SCADA, Sensor Paver, Vibratory Roller with Stone Dust filler.

Item No. 3 :- Providing and laying bituminous concrete using crushed aggregates of Grading-1, premixed with bituminous binder at 5.20 percent by weight of total mix and filler, transported to site with Vehicle Tracking System, laid over a previously prepared surface, finished to the required grade, level, alignment and rolling to achieve the desired compaction for 50 mm compacted thickness with VG-40 Bitumen, excluding prime/tack coat. Using Batch mix type hot mix plant with SCADA, Sensor Paver, Vibratory Roller with Stone Dust filler.

Item No. 4 :- Providing and applying tack coat on the prepared surface heating by flames in boiler and spraying bitumen with sprayer on dry/hungry B.T. surface at 2.50 Kg /10 Square Metre using VG-10 grade bulk bitumen.

Item No. 5:- Providing and laying of hot applied thermoplastic compound 2.50 milimetre thick including reflectorizing glass beads at 250 grams per square metre area, thickness of 2.50 milimetre is exclusive of surface applied glass beads as per Indian Road Congress:35. The finished surface to be level, uniform and free from streaks and holes complete.

Item No. 6 :- 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 kilogram tested in accordance to ASTM D 4280 Type H and complying to specifications of Category A of MORTH Circular Number RW/NH/33023/10-97 – DO III Dated 11-06-1997. The height, width and length shall not exceed 50 milimetre, 100 milimetre and 102 +/- 2 milimetre and with minimum reflective area of 13 square centimetre 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 milimetre and height not less than 30+/- 2 milimetre) from the body is to be a minimum value of 500 Kgf. 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.

Item No. 7 :- Supplying hard murum at the road site including conveying and stacking complete.

Item No. 8 :- Spreading hard murum/ soft murum/ gravel or kankar for side width complete.

Item No. 9 :- Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering complete.

Item No. 10 :- Providing and fixing Mandatory/Regulatory sign boards in circular shape of 600 mm dia made out of 3mm aluminum composite material ( ACM) sheet bonded with white retro reflective sheeting of Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retoreflctive symbols, letters, numerals, arrow as per IRC:67-2012 Table No 8.3 Supported with back support frame 25mm x 25mm x 3mm, duly painted on back side with grey stove enamel paint and supported on one no. of M. S. angle iron post of size 65 mm X 65 mm X 6 mm, 3.45 m long, duly painted with with flat oil paint having alternate black and white bands of 25 cm width including G.I. fixtures etc; fixing the boards in M25 grade concrete block of size 60cm X 60cm X 75cm including transportation etc; complete. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier.