Construction of Checkdam cum bridge across halla near Javoor village in Ajjampura Taluk of Chikkamagalur District

Activity chart of CONSTRUCTION OF CHECKDAM CUM BRIDGE ACROSS HALLA NEAR JAVOOR VILLAGE IN AJJAMPURA TALUK, CHIKKAMAGALUR DISTRICT. (Indent no. 10465).. (Financial & Physical). (Total Duration - 9 Months (Including Monsoon)

Sl. No. Activity Year 2025-26 Year 2026-27

Quantity Unit Duration in Months Feb Mar Apr May Jun Jul Aug Sep Oct Total Amount 100000

1 Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness.By Mechanical Means using Dozer - In area of light jungle. Complete with all lead and lift and as directed by engineer in charge. 118.00 100 sqm 0.5 0.46 0.46 393.00 46374.00 0.46

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 In all kinds of soils Depth upto 3 m. Complete with all lead and lift and as directed by engineer in charge. 912.55 cum 0.5 0.93 0.93 102.00 93080.10 0.93

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 - Depth exceeding 1.5 m, but not exceeding 3 m. Complete with all lead and lift and as directed by engineer in charge. 760.36 cum 0.5 3.23 3.23 425.00 323153.00 3.23

4 Earth work excavation by manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of Buildings & bridges and such simillar works in all kinds of soils, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to complete the work. - In all kinds of soils Depth upto 1.5 m. Complete with all lead and lift and as directed by engineer in charge. 2.19 cum 0.5 0.01 0.01 242.00 529.98 0.01

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. Complete with all lead and lift and as directed by engineer in charge. 79.03 cum 1.0 4.73 4.73 5989.00 473310.67 4.73

6 Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm 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. Complete with all lead and lift and as directed by engineer in charge. 1428.88 cum 6.0 16.30 16.30 16.30 16.30 16.30 16.30 97.78 6843.00 9777825.84 97.78 16.2963764

7 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates . Complete with all lead and lift and as directed by engineer in charge. 291.69 cum 3.0 7.33 7.33 7.33 22.00 7542.08 2199949.32 22.00 7.333164384

8 Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necesary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately) M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates. Complete with all lead and lift and as directed by engineer in charge. 171.30 cum 3.0 11.95 11.95 6974.24 1194687.31 11.95 3.98229104

9 Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. (Batching Plant). Complete with all lead and lift and as directed by engineer in charge. 11.26 cum 0.5 1.47 1.47 13087.00 147359.62 1.47

10 Steel Fabrication - 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 type of structures 43.25 tonne 5.0 6.03 6.03 6.03 6.03 6.03 30.17 69749.00 3016714.00 30.17 6.033427998

11 De-silting of Feeder Channel/Canal in dry condition by excavating the deposited bed material and disposing off the same by stacking/ formation of Embankment or as directed including cost of all machinery, labour & all necessary works as directed and complete as per specification. Complete with all lead and lift and as directed by engineer in charge. 1108.80 cum 0.5 1.04 1.04 94.00 104227.20 1.04

12 Providing and placing sand bags consisting of empty cement bags filled with 35 to 40 kg locally available sand for forming ring bund including cost of all materials, labour, plugging joints with selected earth, and all other ancillary operations complete. Complete with all lead and lift and as directed by engineer in charge. 5143.00 each 0.5 3.50 3.50 68.00 349724.00 3.50

13 Filling clayey soil between two rows of sand bags placed for forming ring bund including cost of all materials, labour,tamping, plugging leakage points and all other ancillary operations complete. Complete with all lead and lift and as directed by engineer in charge. 180.00 cum 0.5 0.87 0.87 482.00 86760.00 0.87

14 Construction of Embankment by excavating the available approved Gravel/ Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work. Complete with all lead and lift and as directed by engineer in charge. 407.93 cum 0.5 1.93 1.93 474.00 193358.82 1.93

15 Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1101.6. - 1000mm dia. Complete with all lead and lift and as directed by engineer in charge. 10.00 m 0.5 0.80 0.80 7958.00 79580.00 0.80

16 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. Complete with all lead and lift and as directed by engineer in charge. Complete with all lead and lift and as directed by engineer in charge. 1058.40 cum 0.5 4.81 4.81 454.00 480513.60 4.81

17 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. Complete with all lead and lift and as directed by engineer in charge. 714.00 sqm 0.5 5.25 5.25 735.00 524790.00 5.25

18 Drainage Spouts using 100 mm GI pipe complete as per drawing and Technical specification. Complete with all lead and lift and as directed by engineer in charge. 16.00 each 0.5 0.52 0.52 3271.00 52336.00 0.52

19 Providing and forming expansion joint for spillway bridge consisting of 75 x 75 x 6 mm angles 2 numbers provided with 250 mm long 12 mm dia. anchors fixed to both flanges at 150 mm c / c and 140 x 6 mm plate welded on top of one of the angle including cost of all materials, labour, machinery, providing and fixing 38 mm thick joint filler board matching the thickness of wearing coat, painting and all other ancillary operations complete. Complete with all lead and lift and as directed by engineer in charge. 30.00 Rmt 0.5 0.75 0.75 2492.00 74760.00 0.75

20 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. Complete with all lead and lift and as directed by engineer in charge. 197.09 cum 0.5 0.51 0.51 257.00 50651.62 0.51

21 Providing and erecting a "W" metal beam crash barrier system comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811. Complete with all lead and lift and as directed by engineer in charge. 20.00 m 0.5 0.73 0.73 3640.00 72800.00 0.73

22 Design, fabrication, supply, erection and commissioning of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top with all accessories for vertical lift roller gate for canal escape / regulator including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint complets as per specifications and approved drawings. Note: 1. Wt of 1 set of embedded parts in tonnes = 0.1332 x (L2 x H x h)0.659 Where ( L ) is length = Clear vent width in m + 0.50 m. ( H ) is height of gate in m = Clear vent height in m + 0.20 m ( h ) is head of water above sill of gate in m = FSL - Sill level 2. Quantity of structural steel = 95.4 % of computed weight for 1 set. Complete with all lead and lift and as directed by engineer in charge. 0.32 tonne 0.5 0.60 0.60 189000.00 60480.00 0.60

23 Providing and fixing of typical 'Citizen Information Board A" as per specifications and drawing. Two ACP Sheet of 4mm thick having minimum 0.25mm thick aluminum skin both sides and fixed over a back support of Ms plate of 5mm thick. Supported on frame post of 2 no's of MS Suare hallow section 75mmx75mmx6mm which is duly embedded in cement concrete M20 Grade of 600x600x750mm,600mm below ground level.All MS will be stove enameled on both the sides. All sections of framed posts,MS sheet and Stell tubes will be painted with primer and two coats of epoxy paint as per drawing etc..Retro-Reflective Sheet as per IRC 67 fixted over a two no's of Aluminum composite material(ACP) sheeting of size 900x750mm of 4mm thick duly bolted/reveted with MS plate of 5mm thick on backside of ACP Sheet.Including cost and conveyance of all materials,equipment,machinery and labour with all leads and lifts,loading charges charges necessary for satisfactory completion of work as per directed by engineer incharge. (i) For warranty and durability the clause 1701.5 and for maintenance the clause 1911 shall be applicable. (ii) A reference number along with the month and year of installation should be placed on the back of a sign in a contrasting colour or by stamping in characters not exceeding 50 mm in height.485777/2019/Dir(Tech) 7 Retro Reflective Trafic Sign As per IRC 67 Clause 1701.3.8.1 Class A Type-1. Complete with all lead and lift and as directed by engineer in charge. 1.00 each 0.5 0.22 0.22 21514.00 21514.00 0.22

Mile stone 45.23 81.66 67.36

Cumulative Mile stone 45.23 126.89 194.24 3.89

Line of credit is Rs. 88.99 Lakhs (Average of maximum progress in all consecutive 3 months).

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.