CONSULTANCY FOR PREPARATION OF DPR FOR PROVISION OF STP AT VARIOUS

Amount

Topographical and contour survey in the following areas of Phase-II using Total station and DGPS which includes the following deliverables / devices: (a) Grid levels at 5m X 5m grid interval - XLSX format (b) Topographical plan with all necessary dimensions & details in soft copy (DWG) and in hard copy in 1:1000 scale (A0- 08 copies) having following details: (i) Land use Details: Demarcating high vegetation area, cultivation area viz., agricultural, residential, commercial, residential, shops & business areas etc. (ii) Utility Details: Manholes with node numbers and Ground Levels and Invert Levels, Electrical poles, telephone pole, Water/Oil/Gas pipelines above ground level, signal lines, sewer lines, existing bore wells, hand pumps etc. to be shown in the drawing. (iii) Existing Road Details: Entire road network with road edges marked (3D plot line) (iv) Crossing Details: CD structures, water path etc. (v) Cultural Details: Places such as worship, graveyard etc. (vi) Hydro Details: Ponds, tanks, lakes, streams, canals etc. (vii) Contour: Contour at 0.5 m interval or better (or as found suitable as per site condition) (viii) Boundary demarcation: Boundary wall of existing facility will be demarcated and marked in layout drawing. Topographical plan with all necessary dimensions & details without levels in hard copy in 1:1000 scale (A0 2 sets) (ix) L-Section at desired route (as suggested by Engineer in charge) for each planned route to STP in hard copy showing chainage interval at 10m (A3/A2 8 sets) in hard and soft copy (x) Cross section at 10m chainage interval (or as suggested by Engineer in charge) for each planned route in hard copy (A3/A4 sheet 8 sets) (xi) All topographical details in GIS format in different layers compatible with Arc GIS, QGIS with attributes (xii) Google earth KML with attributes for sharing and view in other application

Permanent Benchmark establishment including construction of 150 mm x 150 mm x 450mm concrete pillar engraved 300mm below ground with Dual Frequency GPS observation along with MSL transfer from nearest GTS benchmark and IGS station using static GPS survey (long time observation) and will be marked for clear identification and future reference. {Considered 2 permanent benchmark for each site location}

Secondary Benchmark establishment including marking at site with DGPS/Total Station on existing permanent references and marked with unique Point ID for future reference. {Considered 8 secondary benchmark for each site location}

Pusshney Infrastructure and Consultancy Services Pvt. Ltd.

Charu Infra Engineering Consultants LLP

INDUS WATERWAYS