Delhi Development Authority Tender

Digital mapping of the area of entire DDA land by conducting total station survey using latest T.S.S. (GPS) machine providing longitude & latitude of some specific Reference points. These specific reference points are also to be transferred on the ground. The following plans/Drawing are to be submitted in this office (Five in nos. of each plan/drawing) with soft copies in pen drive & C.D as per the requirement survey manual and as per the direction of Engineer-in-charge. i) Total station survey plan showing all permanent features i.e., water body, religious structures, existing roads, electric line with poles, trees, cluster of bushes, & police booth etc. The details regarding Lapsed land, land under litigation and Sajra Plan shall be collected by the agency from the office of DD/LM/SWZ & DD/LM/WZ and the final drawings to be submitted in this office must be verified from office of DD/LM/SWZ & DD/LM/WZ Respectively. Nothing extra shall be paid to the agency on account of coordination work with the LM Dept. of DDA. ii) Controlling of area to the surveyed showing, dimension of outer dies, diagonal, angles, co-ordinates along with latitude & longitude with reference to some permanent structure. iii) Calculation of area, surveyed with triangulation. iv) Submission of KML/KMZ file (If required) v) Mark the laps and litigation land on plan as well as on ground. vi)TSS drawings is to be verified from Land Management, DDA/Revenue Department of GNCTD by the agency. vii) Superimposing of Sajra on the T.S.S. Plan above. viii) Preparing and submitted TSS drawing of the land with Dimensions and area free from encroachment, Lapsed land and litigation etc. i.e., feasible at site which is under the absolute possession of DDA based upon T.S.S. conducted at site i.e., in the same pattern as directed by Engineer-in-charge. In this item including cutting of grass bushes etc. and cleaning areas etc, wherever required for smooth working of conducting T.S.S. at site. Nothing extra shall be paid to the agency for any work included in the item above (Excavation, Demarcation stone, cement concrete required for demarcation shall be paid for separately,)

Providing and fixing 15x15x90 cm boundary stone of hard stone with top 30 cm chisel dressed on all four sides including top (cost of Excavation, refilling and concrete etc. to be paid for separately).

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation/drains (not exceeding 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. (a) All kind of soil