Laying approach road to Central University Laboratory Building at Madhavaram Milk Colony, Chennai.

Civil Works

Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specifications and as directed by the departmental officers.-Mixing by mechanical means

Providing Bitumen Felt 15mm thick pad at expansion joints by provind grooving as per standard specification and as directed by the Engineer i/c.

Supplying and fixing in position best quality PVC pipes of 160mm dia having 6 kg/ sq.cm. Pressure BIS mark and providing leak proof joints using PVC adhesives for road crossing to power, fiber, telecom cable. The pipe is placed at a minimum depth of 30cm below the finished road level, complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). Both ends are sealed with end cap.

Finishing the top surface with power trowel to achieve smooth surface, thread lining, curing etc, complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Providing, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam 250mm thick, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory soil compactor to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5