construction of drain. - earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of side , providing concrete for plainconcrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203(1:3:6) , filling in foundation trenches as per drawing and technical specification clause 305.3.9 , providing concrete for plain concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203m-20 (1:2:4) , supplying, fitting, and placing m.s bar reinforcement in superstructure complete as per drawing and technical specifications clauses 1002, 1010 and 1202 , s/f sign board