Directorate General Defence Estates Tender

Applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre

Bituminous Concrete 30 mm thick (Providing, Carting and laying of bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ min. 5.4 % of mix, transporting the hot mix to work site, laying with a self-propelled paving machine equipped with an electronic sensing device to the required grade, level and alignment, rolling with 8-10 tonne static weight or vibratory roller or with a pneumatic tyre roller of 12 to 15 tonne weight to achieve the desired compaction as per approved design mix. for Grading- II (13.2 mm nominal size) As per MoRTH 5th Revision. Note:- In case the minimum binder content is reduced proportionately to achieve the optimum binder content, then the amount/rate reduction due to difference in binder content will be recovered from the BC item. Also no extra payment will be paid if the binder content will be more than specified minimum binder content of 5.4%.

Supplying of Moulded Twin Shank Raised Pavement Markers made of polycarbonates abd ABS moulded body and reflective panels with Micro Prismatic Lens(No Glass Bed Lens) capable of Providing total internal reflection of the light entering the lens face and shall support a load of 13635 kgs. Tested accordance to ASTM D 4280 Type H and complying to specification of category A of MORTH Circular NO RW/NH/33023/10-97-DO lll Dt.11.06.1997. The height, width and length shall not exceed 20 mm, 130 mm and 130mm and with minimum reflective area of 13 sqcm on each side and slope to the base shall be 35+/-5 degree. The strength of detachment of integrated cylindrical shank,(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 kgf. Fixing will be by drilling holes on the road for the shank to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and The color of the marker should be as per the IRC 35-2015 and approved brand 3M and AVERY Dennison Stimsonite make RPM and ORAFOL, as directed by Engineer-In-charge.

Road marking with hot applied thermoplastic paintswith reflectorising glass beads on bitumin surfaceproviding and laying a hot applied thermoplasticcompound 2.5 mm thick including reflectorising glassbeads @ 250gms per sqm area, thickness of 2.5mm isexcluding of surface applied glass beds as per IRC:35-2015. The finished surface to be level, uniform andfree from streaks and holes. zebra patta /bump pattalane/center line/ edge line/cut patta. The white colormarking should provide liminance coefficinet oncemend road shalll be min 130 mcd/m2/lux andAsphalt road shall be min 100 mcd/m2/lux during theservice life during the day time. The marking should meet the performance criteria for night time reflectivity, wet reflectivity and skid resistance as mentioned in the section-15 of IRC 35-2015.

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-incharge

Rolling and consolidation formation surfaces in cutting

Construction of granular Sub base using crusher run, spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with front end loader at OMC and compacting with vibratory roller to achieve the desired density, complete as per tender specification. For all grade.

Providing, laying, spreading, and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadum (WMM) specification including premixing the material with water at OMC in for all leads and lifts , laying in uniform layers with mechanical paver finisher in sub-base /base course on well prepared surface and compacting with vibratory roller of 8-10 tonne capacity to achieve desired density, complete as per specifications and directions of the Engineering branch.

Premix bituminous macadam laid/rolled and compacted to required gradient and camber (consolidated thickness more than 75 mm thick). Binder content 5% by weight of total mix.