PROVN OF OTM ACCN FOR IFA AT AF STN KALAIKUNDA

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in any type of soil complete all as specified and directed.

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil as specified & as directed

Excavation in trenches n.exc 1.5 m wide & n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes, etc n.exc 10 Sqm on plan and n.exc 1.5 m in depth and getting out in hard/dense soil as specified & as directed

M&L Cement concrete in foundations, filling and mass concrete (PCC) Type D2 1:4:8 (40 mm graded aggregate) etc complete all as specified & as directed

M&L for treating thebottom and sides of excavation surface at the rate of 5 ltr of emulsion per squre metre of surface

M&L for treating the top surface of filled earth at the rate of 5 ltr of emulsion per squre metre of surface

M&L for treating the soil under plinth prorection at the rate of 5 ltr of emulsion per squre metre of surface

Damp proof course 50 micron thick polythene over coat of blown bitumen 85/25 grade @ 1.50 Kg per Sqm over 40mm thick PCC 1:2:4 type B0 with WPC in proportions to horizontal or vertical surfaces including necessary formwork as specified and directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally for hooping for colomns hocking ends and binding with and including mild steel wire (annealed not less than 0.9 mm dia or securing with clips quality conforming to complete all as specified.

M&L for mild steel TMT bars 8mm to 10 mm dia cut to length, bent to shape required including cranking, bending spirally for hooping for colomns hocking ends and binding with and including mild steel wire (annealed not less than 0.9 mm dia or securing with clips quality conforming to complete all as specified.