Maintenance of existing carriageway under Risk and Cost to Panvel Mahad Panji Road NH-66 form km. 281/300 to 332/200 (Kante-Waked section) to four lanes in the state of Maharashtra under NHDP-IV on Hybrid Annuity mode.3rd Call.

Amount

Item No.1 :-Providing and applying tack coat with bitumen emulsion (RS1) using emulsion pressure distributor @ 0.20kg /sqm on the prepared bituminous cleaned with mechanical broome.

Item No.2 :Proving and laying dense bituminous macadam using crushed aggregates of Grading1, premixed with bituminous binder of specified grade of Bitumen @4.50 percent by weight of total mix and filler ,transported to site with VTS, laid over apreviously prepared surface,finished to there quired grade,level,alignment,and rolling to achieve the desired density for76-100mm compacted thickness.USING Batch mix type hot mix plant withSCADA,Sensor Paver,Vibratory roller with Stone Dustfiller.(VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.3 :Providing and laying bituminous concrete using crushed aggregate Grade-1, premixed with bituminous binder @ 5.4 % by weight of total mix and filler transported at site with VTS, laid over previously prepared surface finish to the required grade level alignment and rolling to achieve the desired density for 40 mm compacted thickness with drum mix plant with SCADA sensor paver and vibratory roller excluding prime/tack coat etc.complete bituman VG-30 Grde

Item No.5 :Road marking with hot applies thermoplastic compound with reflectorizing class beeds on bituminous surface providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorizing glass beeds 250 gram per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC35

Item No.6 :Supplying precast conventional reflective delinators on four sides for road signs

Item No.7 :Providing and fixing cautionary/warning sign board of size 60cm.having shape of equilatera ltriangle with apex point upwards.preparedon 16gauge M.S.sheet including painting with one coat of zinc cromate stoving primer and two coats each of white background,red border and back side gray stove enamelled,bonded with cut out of Retroreflectives heet Engineering grade, symbol/letters/numerals/border/arrow,coated with non peal able crystal clear protective transparent coat retaining 100% reflection including one number of M.S.Angle iron post of size 50x50x5mm of 3.65m. Long in flated at bottom drilled on top in onepiece without joint painted with white and black bands of 30cm. Fixing board and post with 2Nos .high strength G.I .bolts and nuts of size 10mm dia. and 20mm long including all taxes,conveying,fixinging round with cement concrete 1:4:8 block of 60cmx60cmx75cm size etc.complete.60cm.equilateral triangle M.S. sheet with Engineering grade,

Item No.8 :-Metal Beam Crash Barrier (providing and erecting a W metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150*75*5 mm spaced 2 m center to center, 1.8 m high, 1.1 m below ground/road level, all steel [arts and fitments to be galvanised by hot dip process, all fittings 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*75*5 mm, 330 mm long complete as per clause 810)””

Item No.9 :Supplying and fixing of Plastic body studs with two shanks and without shanks of SWAREFLEX or equivalent in yellow, red and white color made of ABS body with size 100*100*17.9 mm, having reflective panels of 34 special Swaro glass reflective elements embedded in plastic and 19 degrees tilted to provide the highest reflectivity. Having reflective panels in yellow, red and white plastic with yellow, red, white or green Swaro glass elements. The studs shall have a compressive strength test certificate of 25 tons in accordance with ASTDM D 4280 and successfully passing retro reflectivity test as per EN 1463-1 and the road test EN 1463-2 from a reputed laboratory. The fixing of the road studs shall be done by using a recommended Two Component Epoxy. In addition two holes should be drilled in the depth of 50 mm on the road for the version with two shanks.