tender for construction of strom water drainage in p.t.moorthy nagar pasumpon street at padiyanallur panchayat , earth work excavation in all classes of soils except hard rock in hard ordinary soil with initial lead and lift including all other charges and labour charges etc,. , supplying and filling in foundation, basement, etc with filling m.sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. , cement concrete 1:4:8 ( one cement five sand and ten hard broken stone) using 40 mm gauge hard broken granite stone jelly for foundation including cost and conveyance of materials to site and labour charges for laying, watering and compacting etc. comple , cement concrete 1:3:6 ( one cement five sand and ten hard broken stone) using 20 mm gauge hard broken granite stone jelly for foundation including cost and conveyance of materials to site and labour charges for laying, watering and compacting etc. comple , supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 m height for plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90 x 60 cm and 10 bg stiffened with welded mild steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (payment for centering shall be given after the concrete is laid) , plastering with cement mortar 1:4 (one cement and three p.sand) 20mm thick mixed with water proofing compound conforming to bis at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers. , gst amount for p