Deployment of machinery and labour for various demolition / sealing programme in North zone DDA.

Survey, Map making - Using DGPS and Drone (Survey Instrument). A) Conducting detailed Photogrammetry Survey using DGPS and Drone and preparing Orthophoto maps showing Geographical parameters like longitudes, latitudes at corner of all joints of marked area, Azimuth/ orientation with levels w.r.t. sea levels, sections and all site profile taking observation of actual land limit i/c plotting the park /land / educational socities/ other areas etc. in any size and showing all existing features like building (any shade), footpath kutcha/ pucca, planter, parking space, all minor and major tree, hedges, boundary wall, tube wells, high tension line electric line/ electric pole all surrounding internal / external roads, drain, sewer lines, water line, ponds ditches other services and other structure coming in the area and mentioning the length, width and area of the services and showing level according to MSL inert, top at required distance etc. i/c geo-referencing as directed by Engineer-in-charge and supplying the following details. i) The complete information required on the survey is expected to all details like contours at 0.5m interval, are under encroachment, area under litigation etc. as directed by Engineer-in-Charge. ii) Digitalization of Sizara and super imposition of survey plan (as per item no-1) on it including transferring the nearest permanent reference point to the corner of the plot. iii) preparation of survey drawing on suitable scale and supply the same in hard copy of 5 sets of colored drawings on desired scale and soft copy in Auto CAD/ Global Mapper Software and DWG format. Cost includes submission of one draft copy and five final colored copies of the maps in pen drives as per the direction of Engineer-in-charge.

Deploying a Survey Support Unit consisting of 01 No. Qualified Land Surveyor/Technical Assistant (Diploma in Civil/Surveying) and 01 No. Survey Helper/Chainman for assisting departmental staff in collection of revenue records from SDM/Revenue officers, reconciliation of TSS data with revenue/LM maps, and joint ground boundary verification, complete as per direction of Engineer-in-Charge. (The rate includes all operational expenses such as local transport for visiting government offices, local printing/photocopying of revenue maps, safety equipment, and incidental charges.)

Digitalization of Sizara and superimposition of Survey plan (as per item no-1) on it including transferring the nearest permanent reference point to the corner of the plot (payment shall be made only of area which has been digitalized).

TOTAL 16,60,942.50

GST Correction Factor @.973=16,16,097.05

1. The agency shall obtain all necessary permissions and clearances from the competent authorities for conducting drone surveys, wherever applicable, before commencement of the work. All applicable aviation, security and local restrictions shall be complied with. 2. The specific land parcels, boundaries and areas to be surveyed shall be identified by the department. The agency shall carry out the survey strictly as per the directions of the Engineer-in-Charge. 3. Reference Points and Georeferencing: The agency shall establish or verify suitable permanent reference points and undertake georeferencing of the survey maps with reference to the approved coordinate system and available control points, as directed by the Engineer-in-Charge. 4. Recording of Existing Features: All existing features falling within the survey area, including roads, paths, buildings, boundary walls, trees, drains, water bodies, electric poles, pipelines, encroachments and other relevant structures, shall be accurately recorded and reflected in the survey drawings. 5. The agency shall deploy one qualified Land Surveyor/Technical Assistant and one Survey Helper/Chainman, as specified in the BOQ, for the approved period of 90 days. The deployed personnel shall possess the requisite qualifications and experience and shall work under the supervision of the departmental staff. 6. The agency's staff shall assist departmental officials in collecting relevant revenue records from SDM/Revenue Offices and other concerned offices, and in reconciling survey data with revenue and LM maps. The agency shall not independently certify ownership or adjudicate disputed land boundaries. 7. The agency shall submit survey drawings and maps in the prescribed hard-copy and digital formats, including AutoCAD/DWG and other formats specified by the Engineer-in-Charge. All digital files shall be properly labelled, georeferenced and organized land-parcel-wise. 8. The agency shall ensure the safety of its personnel and equipment during field surveys and comply with applicable safety requirements, permissions and site restrictions. Any damage caused to departmental or public property due to the agency's negligence shall be made good by the agency at its own cost. 9. The quoted rates shall be deemed to include all labour, equipment, software, transportation, printing, photocopying, field visits, operational expenses and incidental charges expressly covered under the respective BOQ items. No extra payment shall be admissible for such included activities. 10. The agency shall make necessary arrangements for reading, transcription and translation of Urdu Masavi, Khasra and other revenue records into English/Hindi, wherever required, for digitization and reconciliation with survey data. The cost of such activities shall be deemed included in the quoted rates, and no extra payment shall be admissible on this account.