construction of storm water drain at vaniya street ( ward-6 ) in karambakkudi town panchayat , earthwork excavation for foundation in all soils with initial lead of 10m and lift of 2m bailing water wherever necessary and refilling the sides of foundation with excavated earth etc. complete as per standard specification , cement concrete of mix 1 : 4 : 8 ( one cement four sand eight aggregates ) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. , centering for sides and sofilts for pcc work drinage and sidewall surfaces below 3m height including strutting arrangements as per standard specification and removing the same after the specified period and including cost of all other inciden , cement concrete 1: 2 : 4 mix ( one part cement, two part ofsand and four part of agrrigate ) using 20mm size hbg metal from approved quary including cost and convayance of all material to site loading and unloading charges and labour charges mixing. laying and curing etc. complete. complying with standard specifications. , providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 ( one cement, two sand and four aggregate ) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. ( the rate is inclusive of necessary planking for panellingwherever necessary and as directed by the departmental officers )