Development of Car Parking area in IWAI Regional office, Maradu, Kochi.

Development of car parking area

Felling trees of the girth (measured at a height of 1m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unsercieable material as per the direction of E-I-C in charge. Beyond 60 cm girth upto and including 120cm girth. The rate shall include cost of Labour, material, machineries/tools, oil/fuel, transporation, etc., complete.

Clearing of jungle / unwanted plants from the proposed location including uprooting of rank vegetation, grass, bush, wood, trees, and saplings of girth up to 30cm measured at height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared as and where directed by the Engineer-in-Charge.

Surface levelling & removing of excess earth from the proposed location at desirable depth by mechanical means (Hydraulic excavator) / manual means for preparing the base for sub-grade of tile paving area including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineering-in- Charge, labour charges etc. complete.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.

Construction of granular sub-base by providing close graded material conforming to Grade-1 (size range 75mm to 0.075mm) having CBR value 30, mixing in a mechanical mix plant at OMC, carriage of mixed maerial by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density. Compaction of material to a total thickness of 15 cm will be carried out in two layers using a vibratory power roller. The first layer will be compacted to 7.5 cm, followed by the second layer to reach the full 15 cm thickness, complete as per specifications and directions of Engineer-in-Charge.

Providing and laying 60mm thick factory made cement concrete interlocking paver blocks of M-30 grade made by block making machine with strong vibratory compaction of approved size, design & shape, laid in required colour and pattern including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. shall be laid over the sub - grade prepared with GSB at the proposed location as per the direction of Engineer - in - Charge. The rate shall include cost of all materials, transportation to the site, labour charges for laying the paver blocks etc. complete.

sajith marines pvt. ltd. (BID ID -3335532)