Strengthening of World Trade Avenue Roads with rigid pavement including side drain and Parking Yard in VOC Port

Dismantling of Flexible pavements and disposal of dismantled materials upto a lead of 1000 meters, stacking serviceable and unserviceable materials separately etc.,Cost inclusive of labour, machinery, tools & plants, conveyance etc., complete as per Clause 202 of MORT&H Specification (Fifth Revision) and as directed by the departmental officers.

Excavation for roadway in soil using hydraulic excavator of 0.90 Cum. bucket capacity including cutting and loading in tipper, trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to the embankment location within all lifts and lead upto 1000 meters etc., complete as per clause 301 of MORT&H Specification (Fifth Revision) and as directed by the departmental officers.

Preparation of sub grade by excavating earth work to 15 cm average depth, dressing to camber and consolidating with power road roller including making the undulation area levelling etc.,and disposal of surplus earth to the low lying area to a lead of 1km.etc.,complete Complying with AISS and as directed by departmental officers

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts& leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No.300-2 etc.,complete as per clause 305 of MORT&HSpecification (FifthRevision) and as directed by the departmental officers.

Providing and laying of Granular Sub-base (GSB) - [Plant Mix Method] by mechanically and compacting in layers in each layer 125mm using stone aggregate by providing close Grading -I materials 53 mm to 26.5 mm @ 27.5%, 26.5 mm to 9.5 mm @ 22.5%, 9.50 mm to 4.75 mm@ 10%, 4.75 mm below @ 40% mixing in a mechanical mix plant at OMC and loading tippers conveying of mixed material to work site dumping and spreading in uniform layers with motor grader on prepared surface and compacting with vibrator roller to achieve the desired density complete as per clause 401 of MORT&H Specification (Fifth Revision) and as directed by the departmental officers.

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10tonnes vibratory roller,finishing and curingetc,.complete and as directed by the departmental officers

Providing and Laying of De-bonding Layer of 125 micron PVC sheet for road construction including overlaps over the upper sub-base including cost of materials & laying charges etc,.complete and as directed by the departmental officers.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregateconforming toIS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design (M40), transportedto site,laid witha fixedform or slip form paver, spread, compacted and finished in a continuous operation including provisionofadmixtures as approved, finishing to lines and grades etc., complete as per clause 602 of MoRT&H specification and as directed by the departmental officers.

Providing Form work including centring,shuttering for foundation footings of columns,massconcrete so as to give a rough finish shuttering and propping etc.,complete complying with AISS and as directed by the departmental officers.

Providing and fabricating 38mm dia MS bars and placing in position as dowel bars for expansion joints as per details shown in the drawing and as directed including all handling, cutting, bending, all labour, materials, equipment, tools etc., complete. Dowel bar of length 500mm for expansion joints (one half of the rod painted with bitumen and greased to avoid bonding with concrete) including providing necessary PVC sleeve & cap, cotton waste @ 300mm c/c etc., complete and as directed by the departmental officers.