Providing water supply arrangements at salai muthaiyar street in ward 26

Amount

Labour for cutting open the BT road for laying water mains or sewer.

Earth work Excavation in all kinds of soils except hard requiring blasting, inclusive of shoring, strutting and baling out water where ever necessary refilling the sides of foundation with excavated earth in layer of 15 cm thick well rammed and consolidated depositing the surplus earth within compound in places as shown by the deptl. Officers, clearing and leveling the site with initial lead of 10 M and lift of 2M etc. Complete. Sl. No. 62rate for 10m².

Supplying and Fixing PVC Pipes and specials 100 mm PVC Pipe

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling gallery trench and filter basins with clean excavated sand free from silt and clay

Providing and laying,Spreading and compacting 0.396 m3 of 45 - 22.40mm & 0.528 m3 of 22.40 - 2.36 & 0.396 m3 of 2.36 mm and below metal stone aggrregate to Wet Mix Macadam (WMM) soecification 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 pavar in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications

Plain Cement Concrete 1:1.5:3 (one cement,one and half fine aggregate sand three coarse aggregates) using 40mm size ISSHBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Add GST 18%

G K PANDIARAJAN