Urban Improvement Trust Tender

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal ofscarified material with a lift upto 3 m and leadupto 1000 m as per MoRTH Specification Clause 305.4.3

Providing and applying primer coat over prepared surface of granular base with bitumen emulsion as per IS:8887 & manufacturer‟s specifications @6 kg/10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the Material uniformly at specified rates and temperatures (including cleaning of road surface) as per MoRTH specification : Cl. 502, 112

Providing and applying tack coat on the prepared surface, with bitumen emulsion as per IS:8887 & manufacturer‟s specifications@0.2 kg/sqm with a self propelled or towedbitumen pressure sprayer equipped forspraying the Material uniformly at specifiedrates and temperatures (including cleaning of road surface) as per MoRTH specification Cl. 502, 112.

Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates (as per table 500-9, 500-10 and design mix) for base/binder course including loading of Material with F.E. loader, heating of binder (including cost of anti stripping compound, wherever required) aggregates and filler in hot mix plant (40-60 TPH), transporting the mixed Material by tippers and laying with paver finisher as per clause 504.3.5 to the required level and grade, rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller, 150-250 KN. TP=0.7 Mpa, to achieve the desired density (approved by the department) but excluding primer/tack coat. (MoRTH specification : clause 505, 112). with all lead & lift (a) 50-75mm compacted thickness with bitumen content as per job mix desgin VG30 grade mixed Material with all lead & lift

Providing and laying Bituminous Concrete asper Design Mix on prepared surface with specified graded stone aggregates as per Table 500-17, for wearing course including loading of aggregates with F.E. loader and hot mixing of binder (including cost of anti-stripping compound, wherever required) and 2% filler with aggregates in Hot Mix Plant 40-60 TPH, transporting the mixed Material with tipper to paver and laying with paver finisher (as per clause 504-3.5) to the required level, grades and rolling with vibratory compactor and pneumatic tyred roller 150-250 kN, TP =0.7 Mpa, to achieve the desired density (approved by the department as per job mix) excluding cost of primer/tack coat. (MoRTH specification : clause 507).30-45mm compacted with binder content as per job mix with all lift & leada) With straight run bitumen grade VG30

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous SurfaceProviding and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level,uniform and free from streaks and holes.

Raised Pavment Marker ( Cats Eyes): Supplying and Fixing of Molded Shank Raised Pavement Markers 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 100 mm and with minimumreflective area of 13 Sqcm on each side andthe slope to the base shall be 35 +/ 5 degree.The strength of detachment of theintegrated 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 700 Kgf. Fixing will beby drilling holes on the road for the shanks togo inside, without nails and using epoxy resinbased adhesive as per manufacturer's recommendation and complete as directed bythe engineer. The contractor shall submit 2 years pre qualified warranty certificate fromthe manufacturer for satisfactory field performance during the time of bid submission