Public Works Department Tender

Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed urface by scraping and stacking the material as directed. A) By Manual Means (i) From 25 mm to 50 mm thick

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th evision). On Bituminious surface @0.250 kg/sqm

Providing and laying bituminous concrete with Hot Mix Plant using coarse aggregates, fine aggregates, filler materials and ituminous binder of required specification including screening, cleaning of chips and preparing a uniform and quality mix in Hot Mix Plant and ensuring a homogeneous mix, in which all particles of the mineral aggregates are coated uniformly, transporting the hot mix to work site, laying the mixed materials at specified laying temperature with a hydrostatic paver finisher with sensor ontrol to the required grade, level and alignment over prepared surface coated with tack coat, rolling with smooth wheeled, ibratory and tandem rollers for break down, inter-mediate and finished rolling to achieve the desired density of at least 98% of hat of Laboratory Marshall specimen, including cost and carriage of bitumen, coarse and fine aggregates and filler materials and hire charges of machinery and equipment for construction and quality control, fuels and lubricants and wages of operational staff complete as per Clause 507 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading 2 - (13.2 mm nominal size, 30mm/40 mm thick.) Using Drum mix Type HMP of minimum capacity 60-90 TPH.