Details: earthwork excavation for drain in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering,ramming,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per standard specification. as per ss 20 b tndss no: 23&24vi (s2), vii 9,10 plain cement concrete 1:4:8 mix ( one part of cement, four part of m.sand and eight part of aggregates) using 40 mm iss hbg metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying, consolidating and curing etc complete as per the standard specifications. tndss no: 28 v, vi (s2) v,vi (s5a) vii supplying and erecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and b.g 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak jo
Sector: RDPR