survey , design and submission of dpr for stp at north army area and south army area in tezpur , name of work: survey , design of design and preparation of dpr for stp in naa and saa at tezpur . , design of stp/etp in north army area and south army area , soil investigation , complete estimation of the project including preparation of drawings and its vetting at appropriate level with following scop0e of work:- ( a ) preliminary field data collection . ( b ) review of existing sewerage system . ( c ) final detailed survey of proposed network of sewer line . ( d ) preparation of sewer network showing gl/il . ( e ) type of treatment of sewage ( f ) location and type design of manhole , intermediate sump well/lift well etc . ( g ) calculation of sewage generation . ( h ) l-section of sewer line . ( j ) tertiary treatment with re-use for flushing , irrigation & aboriculture . ( k ) complete treatment scheme . ( l ) specification of mechanical and electrical equipment used in stp & etp ( m ) preparation of drawing . ( n ) preparation of bill of quantities , detailed estimates of sewage network stp and etp . note :- details of consultancy services to be provided by the consultant in north army area as appx a & south army area as appx b . data information to be supplied by the client attached as app c ( appx a and b uploaded with tender )