Details: excavation for structures. earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. ordinary soil manual means upto 3 m depth.. providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 nominal mix 1:3:6 granular sub-base/base/surface course with local materials (table 400.13) by mix in place method normal construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in lace method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per clause 401.4 as per technical specification clause 408. using naturally occuring grave by mix in place method
Sector: PWD