Providing CC Patch Work at Arulmurugan Nanthavanam Nagar (UGD Pipe line Damaged Portion) in Ward No. in Zone-3

Amount

Earth work excavation for foundation 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 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Providing Granular surface base to the required surface using murram, Granular soil of size varying from 4mm to 75mm including cost of material and cost of labour for stacking, spreading and consolidating layer by layer (Each layer not exceeding 100mm) including hire charges of Roller etc, complete as per the direction of Departmental officers.

Providing and laying, spreading and compacting graded stone aggregate to wet mix macadam (WMM ) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density complete as per clause 406 of MORTH specifications.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc .complete as per standard specifications and as directed by departmebtal engineers (TNBP NO 28)

Plain Cement concrete 1:1.5:3 (one cement,One and Half crushed stone sand,three aggregate) using 20mm gauge hand broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick and compacted,etc., complete complying with standard specfication.-10 m3

Lakshmipathy