WBPHED/EE/TD/NIeQ_05/2021-2022

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) feature like different types of roads and its 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 AutoCAD Arc GIS etc. In soft copy in pen drive and hard copy. This job includes e-stitching 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] [Including GST @ 18 % i.e. (SGST @ 9% + CGST @ 9%) & Labour Welfare Cess @ 1%)]

Route Survey & all related field work for technical data and JJM compliant data collection and showing it on the Geo referenced Layout of Plan (LOP) drawing of the command area and supplying it in a comprehensive report format for preparation of Augmentation DPR. This includes field verification and collection of all the technical data including GIS location with respect to the all components of existing PWSS infrastructure like WDN, OHR, Pump House etc. And related physical features like landmark details, House hold information alongwith 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 to achieve it. The Item also includes visual assessment & data collection of existing OHR, pump house, boundary wallet. To asses structural and hydraulic condition of those structures by competent technical person for Augmentation purpose.(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 with 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. a) With Level Survey along with Geo-tagging of household information.(Level Survey to be done at the interval of 50 mtr.)-DGPS/Drone(Mode of measurement :- Per km) [Including GST @ 18 % i.e. (SGST @ 9% + CGST @ 9%) & Labour Welfare Cess @ 1%)]

[Rate per km] [Including GST @ 18 % i.e. (SGST @ 9% + CGST @ 9%) & Labour Welfare Cess @ 1%)]

Preparation of piped network & design of pipe network, including preparation of colour drawing in layers with necessary incorporation of field data. All relevant information for PWSS all complete. [Including GST @ 18 % i.e. (SGST @ 9% + CGST @ 9%) & Labour Welfare Cess @ 1%)]

Preparation & Submission of DPR booklet (Draft followed by Final in 05 (five) set alongwith softcopy 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. [Including GST @ 18 % i.e. (SGST @ 9% + CGST @ 9%) & Labour Welfare Cess @ 1%)]

GEOTECHNICAL ENGINEERS CONSORTIUM

INDRANIL DUTTA AND ASSOCIATES

Radiant