tender for supply and delivery of 62.5 kva three phase koel green dg genset with std panel set in thirubuvanam town panchayat , earth work excavation for foundation in all type of soils as may be directed except in hard rock requiring blasting and also including refilling the sides of foundations with excavated soil in layers of 15cm thick well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead of 10m and lift of 2mts. for ordinary soil, cost including all costs etc., complete as per standard specification. , collection supply and filling of stone dust of approved quarry including cost and conveyance of all materials to site and all labor charges for filling etc., complete. , plain cement concrete 1:4:8 mix (one part cement, four part m sand and eight part of aggrigate) using 40 mm size iss hbg metal from approved quarry including cost and conveyance of all materials to site. loading and unloading charges and labour charges for mixing. laying and curing etc., complete as per tndss no : 28 & vi (s2) vi (s5a) vii standard specifications as directed by engineer incharge. , supplying and erecting centering for sides and soffits including support and strutting upto 1.00 m high for plain surface with all cross bracing using mild steelsheet of 90cm x 60cm and stiffened with welded mild steel angle of size 25mm x 25mm x 3mm for boarding laid over silver oak ( country wood) joists of size 10cm x 6.5cm cost including all costs etc., complete as per standard specification. , plain cement concrete 1:2:4 mix (one part cement, two part m sand and four part of aggrigate) using 20mm size iss hbg metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc., complete as per tndss no: 28 & vi (s2) vi (s5a) vii standard specifications as directed by engineer incharge. , supplyin