ESTIMATE FOR CONDUCTING CONTOUR SURVEY OF PROPOSED HATHNIKUND DAM AREA (STAGE NO. 1)

Amount

Providing computerised detailed cross section drawings in two copies at 100 m interval with actual profile of river (levels at every 30m. distance along cross section) on A-3 size paper with scale 1 cm = 15m or 1 cm = 30m which is suitable as per site condition.

Topographic and cadastral survey for command area including canal of irrigation projects by using Total station GPS, etc. (Minimum 20 number of points reading per hectare, to generate 30mx30m grid and 0.5 m interval contours including transfer of entire data to computer system in different geo-referenced layers / themes using features of standard software, compatible with design software packages, including supply of soft and hard copies of point readings, including digitizing village maps and super imposing the contours on village map (scale 1 in 4000) including marking all permanent features like roads, cart tracks, existing canals, temples, tanks, forest boundary and electric poles, etc., including marking of ridges and valleys on survey sheet including supply of 4 soft copies and 4 hard copies after approval of competent authority, preparation & submission of 10m x 10m grid for all structures of canal etc. complete.)

Digging pits and fixing distance marks or boundary stones

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level: 1 : 1. 5: 3 ( 1 cement : 1. 5 coarse sand (zone-Ill): 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level: 1:2:4 (1 cement : 2 coarse sand (zone-Ill) : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts.

Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level Note:- Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work , excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. Mild steel and medium tensile steel bars.

Loading unloading and carriage of RCC pillars with all lead and lift

Painting two coats excluding priming coat with synthetic enamel paint in all shades on new wood work or metallic or plastered or concrete surfaces to give an even shade.

WAVES TECH INDIA