Construction of series of Check Dam across Halla flowing through Javaregowdanadoddi, Madappanadoddi and Kuppasiddanadoddi villages of Bangalore South Assembly constituency of Bengaluru Urban District.

TENTATIVE PHYSICAL/FINANCIAL ACTIVITY CHART

Construction of series of Check Dam across Halla flowing through Javaregowdanadoddi, Madappanadoddi and Kuppasiddanadoddi villages of Bangalore South Assembly constituency of Bengaluru Urban District.

MI/2025-26/AB/WORK_INDENT11093

SL NO ITEM NAME UNIT QUANTITY RATE (INR) TOTAL (INR) 1st MONTH 2nd MONTH 3rd MONTH 4th MONTH 5th MONTH 6th MONTH 7th MONTH 8th MONTH 9th MONTH

PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL PHYSICAL FINANCIAL

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. (ii )By mechanical means using Dozer (a)In area of light jungle. 100Sqm 255.00 393.00 100215.00 125.00 49125 0.00 0.00 0.00 0.00 0.00 0.00 130.00 51090.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 255.00 100215.00 0.00

2 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. Cum 8520.00 54.00 460080.00 4750.00 256500 0.00 0.00 0.00 0.00 0.00 0.00 3770.00 203580.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8520.00 460080.00 0.00

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 all kinds of soils Depth upto 3 m. Cum 2283.15 102.00 232881.30 700.00 71400 223.55 22802.10 0.00 0.00 0.00 0.00 1000.00 102000.00 359.60 36679.20 0.00 0.00 0.00 0.00 0.00 0.00 2283.15 232881.30 0.00

4 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. Cum 163.73 5989.00 980578.97 0 0 66.94 400903.66 0.00 0.00 0.00 0.00 48.40 289837.66 48.40 289837.66 0.00 0.00 0.00 0.00 0.00 0.00 163.73 980578.97 0.00

5 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 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. Cum 1795.80 6843.00 12288659.40 224.00 1532832 224.00 1532832.00 224.00 1532832.00 224.00 1532832.00 224.00 1532832.00 224.00 1532832.00 224.00 1532832.00 227.80 1558835.40 0.00 0.00 1795.80 12288659.40 0.00

6 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 technial specification. e. Dam and Allied works tonne 15.35 79710.00 1223548.50 0.00 0 4.72 376231.20 4.00 318840.00 0.00 0.00 0.00 0.00 1.00 79710.00 2.00 159420.00 2.00 159420.00 1.63 129927.30 15.35 1223548.50 0.00

7 Providing casing embankment using semi-pervious / pervious soil from dump areas in layers of 250 to 300 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller and all other ancillary operations complete Cum 1372.50 225.00 308812.50 0.00 0 0.00 0.00 0.00 0.00 641.25 144281.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 731.25 164531.25 1372.50 308812.50 0.00

8 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. Cum 227.25 1278.00 290425.50 0.00 0 0.00 0.00 84.15 107543.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 143.10 182881.80 0.00 0.00 227.25 290425.50 0.00

9 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.41.2 300mm thick Sqm 559.00 455.00 254345.00 0.00 0 0.00 0.00 178.00 80990.00 181.00 82355.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 45500.00 100.00 45500.00 559.00 254345.00 0.00

1st Milestone 2nd Milestone 3rd Milestone

LOC 4841863.851 Milestones and liquidity damages

6455818.468 MILESTONES AMOUNT Liquidity damage

Mile Stone 1 6282831.66 6,283.00 Per day 6282.83 Rs 62.83 Lakhs

Mile Stone 2 5877866.76 5,878.00 Per day 12160.70 Rs 121.61 Lakhs

Mile Stone 3 3978847.75 3,979.00 Per day 16139.54 Rs 161.40 Lakhs

pitching 559.00 sqm 447.20 447.20 Sqm

Steel 15.35 Tonne 12.28 12.28 T

Annual turn over Rs 322.79 Lakhs

Line of credit Rs 62.83 Lakhs

Similar nature of work Rs 80.70 Lakhs

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. Cum 7693.13 112.2 863169.19

Earth work excavation by manual means for drains,canals, waste weir, draft, approach channels, key trenches, foundation of 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 Cum 497.07 266.2 132320.03

Providing and Filling in foundation with granite/trap broken metal 100 mm and down size, with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift, loading and unloading complete as per specifications. Cum 4530.6 292.6 1325653.56

Providing and Filling in foundation with granite/trap broken metal 100 mm and down size, with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift, loading and unloading complete as per specifications. Cum 363.91 2633.4 958320.59

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:3:6 (M10) Using 40 mm nominal size graded crushed coarse aggregates Cum 375.2 6509.8 2442476.96

Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates Cum 65.62 6761.7 443702.75

Providing and laying in position 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 to be paid separately) Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates. Add 5% for formwork over finished rate of concrete Cum 144.07 7307.69 1052818.90

Providing and laying in position 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 superplasticisers, 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 to be paid separately).. M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (Earth retaining structures, 10% added on finished rate of concrete for formwork) Cum 790.7 7534.67 5957663.57

Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) Cum 314.75 7027.9 2212031.53

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing,polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in- charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.) including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Kgs 2635.2 621.5 1637776.80

Providing and laying flooring and steps fine dressed granite stone slabs 40 mm thick on cement mortar bed 1:6, 25 mm thick, and pointed with cement mortar 1:3 over existing cement concrete bed , including cost of materials, mortar, labour, curing complete as per specifications. Sqm 823.75 4736.6 3901774.25

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 Tonne 88.96 76723.9 6825358.14

Providing and fixing Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Kg 113210.98 149.6 16936362.61

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two coat applied @ 0.90 ltr/10 m² over an under coat of primer applied @ 0.80 ltr/10 m² of approved brand and manufacture including preparing the surface after thorougly cleaning oil, grease, dirt and foreign matter, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. Sqm 2200.02 152.9 336383.06

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. With water thinnable cement primer on wall surface having VOC content less than 50 g/L as per specifications and as per directions of Engineer in charge. Sqm 388.5 58.3 22649.55

Supplying and fixing new Mangalore tiles on existing reepers Sqm 55 523.6 28798.00

Providing Mangalore Ridge tiles set in C.M. 1:2 and pointed with C.M.1:2 Mtr 35 273.9 9586.50

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m Cum 4530.60 292.6 1325653.56

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. Sqm 738.5 139.7 103168.45

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with PVC Pipe 110mm outer dia at 2 kg per m2, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications. Mtr 9.36 262.9 2460.74

Providing and constructing vertical /inclined graded filter media using clean, hard graded sand and coarse aggregates from approved source satisfying specified filter creteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compacting etc., complete as per specifications and approved drawings complete with all lead and lifts.40 mm down graded coarse aggregate layer Cum 2.84 1986.6 5641.94

Providing and fixing pre cast solid cement concrete kerb stones made out of C.C. 1:2:4 with top and bottom width 114 and 165 mm respectively, 400mm high and 450mm in length finished with CM 1:3 plastering and finishing cutting, including form work, curing, including cost of all materials, labour, hire charges of machinery, loading, unloading, lead and lift, transportation etc., complete.. No's 1556 417.00 648852.00

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density Cum 210 2814.9 591129.00

Providing and laying 60mm thick factory made precast M -30 grade Cement Concrete Paver Block as per IRC SP 63:2018 & IS 15658 for Cycle Tracks & Pedestrian Footpaths of approved shape and colour, laid in required pattern and including over 30mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in charge. (WMM/WBM Base to be paid separately if necessary as per relevant technical specification). Sqm 1400 1174.8 1644720.00

Providing and fixing polished grey granite slab benches of size 5 feet length of seating slab 75mm thick with 1.50 feet width back rest slab of 50mm thick, side slabs of 2.50 feet depth 100mm thick including bull nosing of all edges including fixing using metal paste and cc 1:2:4 including loading and unloading and with all lead and lift etc., complete as per the direction of the Engineer in charge of the work. each 20 19050 381000.00

Providing and constructing rockfill embankment using 300mm down graded stones and quarry spalls from approved source including cost of all materials, machinery, labour, spreading stones and spalls in layers, hand packing, wedging, finishing the surface to required slopes as per approved drawings and all other ancillary operations complete Cum 2025 608.3 1231807.50

Cost of Haulage Excluding Loading and Unloading for granite boulder used for rockfill embankment. Case-1 : Surfaced Road .B. Taking output 18 tonne load and lead 35 km. Tonne /km 220320 8.8 1938816.00

Supply, Installation and Commissioning and maintenance of special type Submersible Aerator with Mixer system 6 HP with IP68 Protection grade. It is designed to combine the high efficiency of slow speed Submerged Mixing with the Power of Submerged Micro diffused Bubbling .The combo Unit will consist of three Specific Components a. The FLOTATION Assembly with sturdy supporting frame structure b. The High Efficiency Submerged Mixer/ Circulator c. Submersible Micro diffused Bubbling Aeration Aeration systems having aspirator type with submersible motors, propellers driven with high speed motors, to ensure air suction & its dispersion in form of finely diffused air bubbles. Geared motor with large slow speed propellers, optimized for effective mixing and vibration free running. water displacement of 3000m3/kw.hr, oxygen enrichment not exceeding 4 ppm in the zone of influence to ensure total absorption and for energy efficient operation. Aeration system mounted on SS frame supported on adequately sized floats, equipped with proper retrieval facility for ease of maintenance. Including electrical panel with starter and MCB. Including cost of all the materials, cable, labour, HOM on machineries, loading, unloading, transportation all lead and lift etc,. including Complete as per specifications and directions of the Engineer-incharge of work. i. The submersible combo system has geared motor with large slow speed Propellers ii. The mixers and aerators have self-cleaning propellers optimized for effective mixing and aeration and vibration free running. iii. The mixer and aerators are driven by a high efficiency motors IP68 Class F. Motor shaft and rotor are dynamically balanced. iv. The motor body, gear box & propellers is constructed with materials of high strength. No's 3 1815000 5445000.00

v. The water displacement capacity of individual COMBO type unit is minimum 450-600m3/kw.hr vi. The oxygen enrichment will not exceed 4 ppm in the zone of influence to ensure total absorption. vii. It will also be more than 2 ppm for energy efficient operation. viii. The equipment is installed with minimum infrastructure. These is mounted on SS frame supported on adequately sized floats. The units is equipped with proper retrieval facility for ease of maintenance. ix. Float specifications – Roto-moulded from Butane based Linear Low Density Polyethylene grade. Suitable for all outdoor application x. Size: 180 x 32 x 27 cm each, with 2 Nos and buoyancy of 250 Kg/set xi. The FLOTATION Assembly constructed of SS 304 Angular Sectionals 50 x 50 x 3 mm provided in sectional version for assembly at site, motor Mounting brackets of SS304 with provision for angular positing of the Motors Submersible Aeration Specifications – Type: Submersible Aspirator Protection Rate: IP68 Maximum Installation Depth: 5 Meter Utilisation: Civil and Industrial WWTP or Large Water bodies Motor Data Voltage Frequency : 400V/50 Hz Amperage in A: 7.1 Absorbed Power KW: 4.1 RPM 1’ - 2800 Weight : 28 Kg Standard Cable Version: 2.5 Mt Cable: 4 GI neoprene/4 core 2.5 sq mm flexible round Shaft Sealing Double Mechanical seal in oil, silicon carbide on ceramic & NBR

Material Propeller : SS316 Front & Rear flanges: Marine Bronze Motor Body SS304 Shaft: Magnetic stainless steel AISI 416 Aeration Pipe: Flexible plastic pipe Submersible Mixer Specifications - UNIT Power Consumption : 1.5 kW Maximum Thrust : 785N Weight of Motor : 42 Kg Protection Class : IP 68 PROPELLER Propeller Model : 3 Blade Propeller Nominal Propeller Dia : 850 mm Propeller Speed : 115 rpm Transmission Ratio : 12.15 FILLING TYPE Filling Gear Chamber : CLP Transmission Oil SAE 85/140 Fill Qty Gear Chamber : 0.5 L Filling Sealing Winding : MARCOL 82 Fill Level Sealing : 0.7 L MOTOR DATA Motor Model : AG 20 Motor Type : Submersible Motor Main Connection : 415 V, 50 Hz Rated Current : 4.5 A Starting Current : 14 A Power Consumption (Max) : 2.5 KW Rated Power : 1.5 - 2.1 KW

Rated Speed : 1400 rpm Power factor : 0.80 Fluid Temperature : +0 – +350 C Max. Immersion Depth : 10 M Insulation Class : F Max.Switching frequency : 10/h Min. switching break : 4 min Motor Bearing : 1 Ball Bearing + 1 Two Row Ball Bearing MATERIAL Motor Housing : AISI 304/Cast Iron G20 Output Shaft : SS AISI 303 Pb Static Seal : NBR Sealing on Pump side : Silicon Sealing Gear : NBR Sealing on Motor side : NBR Propeller : SS 304/NYLON+FG Cable : 4 core 2.5 Sq mm Flexible round (submersible) Gear Construction : 2 Stage Gear Hardened 60 ABS Back Bearings + 1 Thrust Bearing

Supply and Installation of HDPE Floating Wetlands for holding Aquatic plants with appropriate ix tures ineluding specially designed bucket for maximum root development to enable nutrient removal in polluted water body jincluding transportation to site and labour cost for assembly of fames, plants complete. Material specification . High Density Poly Ethylene Floats of 330mm x 330mm and 60mm in overall depth and wall thickness of 3mm. ‣ Opening at the Centre with 160mm dia at the top and 140mm at the bottom along with projections on the sides and provision for locking system. 6mm dia openings at corners. • Oval openings on 4 sides for balanced buoyancy and Ribbed at the bottom for providing adequate strength. ◦ Buckets of 170mm dia at the top and 145mm dia at the bottom with openings on the sides and the bottom and locks at sides. . Plus, shaped connector pin for interconnecting. . 3inchHDPE pipes and elbows for supporting the floating frames . GI wires 22 gauge and PVC binders for fixing/ binding. • 10 mm Nylon ropes for anchoring. Minimum of 18 plants per square meter area of the wetlands. . Plants of different species for taking up nutrients from waterbody like CannaIndica, Vetiver, Spider Lilly, Reed, Water Grass, Phragmites and other locally grown varieties in and around the waterbody. DLP on materials used for 2 years Sqm 126 11750 1480500.00