NIeQ/WBPHE/EE/05/HUG/21-22/DPR

Preparation and Supply of Geo reference drawing (CAD-GIS) / Layout of Plan of the zone-wise Command area of Water distribution and transmission network (WD &TN) showing all requisite design (physical) features like different types of roads and it's crossing with railway line and water bodies, habitations, others landmark, like educational institutions, market/ commercial/ industrial places, religious places, boundary of WDN Zone, mouza, block, district etc in " .dwg" format using requisite Licensed software like Auto CAD, Arc GIS etc. in soft copy in pendrive and hard copy. This job includes e-stiching of mouza sheets, superimposing of combined mouza sheets as per Zonal Command area of the PWSS & clearly indicating Geo-referenced landmarks within the scheme command area in different layers, with different colours, showing each road network (Concrete, bituminous earthen, morrum etc.) & other PWSS related structures within the zonal command area. [Mode of measurement:- Each Distribution Zone wise]

Route Survey & all related field work for technical data and JJM compliant data collection and showing it on the Geo referenced Lay out of Plan (LOP) drawing of the command area and supplying it in a comprehensive report format for preparation of DPR . This includes field verification and collection of all the technical data including GIS location with respect to the all components of existing PWSS infrastructures like WDN, OHR, Pump House etc. and related physical features like landmark details, House hold information along with verification of field level habitation records with IMIS. Collection of water source data with water quality data, checking the adequacy of the source for sustainability, etc. all complete. Checking the physical status of Distribution system and feasibility assessment of implementation, last mile connectivity through FHTC and necessary modification achieve it. The item also includes visual assessment & data collection of existing OHR, pump house, boundary wall etc to asses structural and hydraulic condition of those structures by competent technical person for DPR preparation. (Soil test & OHR Health check up by performing different types of NDT Tests is not within the scope of this work) NB: All the technical data wrt the infrastructure of existing PWSS scheme should be certified by a technical officer in the rank of AE and above in charge of the O&M works of the respective PWSS.

b) With level survey along with Geo tagging of household information. (Level Survey to be done at the interval of 50 mtr.) (Mode of measurement:- Per Km)

Preparation of piped network & design of pipe network, including preparation of colour drawing in layers with necessary incorporation of field data, all relevent information for PWSS all complete.

Preparation & Submission of DPR booklet (Draft followed by Final in 05 (five) set along with soft copy in pendrive) of PWSS all complete in consultation with PHED containing necessary land details., all necessary documents for compliance of JJM, estimation of source, designing of rising main system, detail drawing and estimate of different components of PWSS as per prevailing SOR of PWD, PHED, including necessary modification in treatment units, if necessary.

M/S R. DUTTA AND CO.

Radiant

Samarth Infra Tech Services Pvt. Ltd.