Construction of Series of Checkdams and protection wall across halla at sy no. 52 of Nandibattalu Village in Tarikere Taluk of Chikkamgalur District.

Activity chart of: Construction of series of Checkdams across halla in Sy no. 52 of Nandibattalu Village in Tarikere Taluk of Chikkamagalur District. (Total Duration - 6 Months (Including Monsoon)

Sl. No. Activity Year 2026-27 2027-28

Quantity Unit Duration in Months Aug Nov Dec Jan Feb Mar Apr Total Amount 100000

1 Cutting and removing jauliflora bushes upto 1.50 m girth excluding removal of stumps and including burning or disposing off the materials as directed with all other ancillary operations complete. 1200.00 Each 0.5 0.31 0.31 25.50 30600.00 0.31

2 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work etc., In all kinds of soils Depth upto 3 m. (0 to 3.0m) complete with all lead and lifts and as directed by Engineer in Charge. 734.40 cum 0.5 0.75 0.75 102.00 74908.80 0.75

3 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work, In ordinary/soft rock without blasting upto 1.5 m depth. (0 to 1.5m) complete with all lead and lifts and as directed by Engineer in Charge. 339.77 cum 0.5 1.23 1.23 363.00 123336.51 1.23

4 Providing rubble stone/boulder filling between or behind abutment below apron including cost of all materials, labour, hand packing, finishing top surface & all necessary works as directed and complete as per specification. 135.11 cum 1.0 1.73 1.73 1278.00 172670.58 1.73

5 Providing and laying in-situ vibrated M-15 grade cement concrete using 40 mm down Approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing with all other ancillary operations complete etc., complete with all lead and lifts and as directed by Engineer in Charge. 104.72 cum 2.0 3.14 3.14 6.27 5989.00 627168.08 6.27 3.1358404 104528.0133

6 Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20mm down size approved, clean, hard, graded aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, including cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, centering, formwork and scafolding and all other appurtenances required to complete the work as per technical specifications for check dam /pickups /irrigation tanks/waste weir/sluice, sluice canal and other allied works like abutments/wing walls/returns/cutoff walls works & all necessary works as directed and complete as per specification etc., complete with all lead and lifts and as directed by Engineer in Charge. 1242.14 cum 4.0 21.25 21.25 21.25 21.25 85.00 6843.00 8499964.02 85.00 21.24991005

7 Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification -All other works., complete with all lead and lifts and as directed by Engineer in Charge. 15.489 tonne 4.0 3.10 3.10 3.10 3.10 12.39 80019.00 1239414.29 12.39 3.0985357275

8 Providing impervious filling adjacent to masonry / concrete structure and filling trial pits with soil available in adjacent area in layers of 100 to 150 mm and compacting each layer to density control of not less than 95 percent using pneumatic tampers or by vibratory earth rammers including cost of all materials, machinery, labour, picking previous layer, spreading soil in layer, breaking clods, watering & all necessary works as directed and complete as per specification. 539.65 cum 1.0 1.39 1.39 257.00 138690.05 1.39

9 De-silting of Feeder Channel/Canal in dry condition by excavating the deposited bed material and loading the same to transport vehicle ( excluding cost of transportation ) including cost of all machinery, labour & all necessary works as directed and complete as per specification. 5940.00 cum 2.0 1.60 1.60 3.21 54.00 320760.00 3.21 1.6038

10 Compacting original ground supporting embankment - Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction. 90.00 cum 0.5 0.09 0.09 105.00 9450.00 0.09

11 Providing new embankment abutting to existing bund to strength the existing bund using soil from approved borrow area in layers of 200 to 250 mm and compacting each layer to density control of not less than 95 percent by vibrating plate compactor or pnuematic tamper including cost of all materials, machinery, labour, picking previous layer, spreading soil in layer, breaking clods, watering & all necessary works as directed and complete as per specification. 1100.40 cum 0.5 5.00 5.00 454.00 499581.60 5.00

12 Providing and constructing dry rubble stone pitching with pin headers at 2 per m2 using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips, finishing and all other ancillary operations complete. 300mm thick 79.15 sqm 0.5 0.36 0.36 455.00 36013.25 0.36

13 Providing and constructing 450 mm thick hand packed rough stone revetment consisting of 300 mm thick rough stones with 400 to 450 mm long through stones at 1.5 m c / c over a backing of 150 mm thick 40 mm down graded coarse aggregate layer including cost of all materials, machinery, labour, laying to specified slope, wedging with chips, finishing etc., complete with all lead and lifts. 252.00 sqm 1.0 1.85 1.85 735.00 185220.00 1.85

14 Providing and constructing 75 mm dia PVC pipe weep holes for concrete / masonry walls including providing 200 x 200 x 200 mm size porous concrete block made of cement and 20 mm down coarse aggregate in 1 : 4 proportion including 100 mm thick sand backing at the junction of wall and soil back fill, cost of all materials, machinery, labour & all necessary works as directed and complete as per specification. complete with all lead and lifts and as directed by Engineer in Charge. 201.60 m 3.0 0.23 0.23 0.23 0.68 337.00 67939.20 0.68 0.226464

Mile stone 12.31 55.20 52.75

Cumulative Mile stone 12.31 67.51 120.26 3.89

Format for 3.2 (b)

SI.No Name of Work Estimated cost Tendered cost Cost of work executed Cost of work to be executed Date of agreement Stipulated period of completion Scheduled date of completion

Divisional Officer

Note:- The statement showing the value of existing commitments and On - Going works as well as the stipulated period of completion remaining for each of the works listed should be countersigned by the employer in charge, not below the rank of an Executive Engineer or equivalent.