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| 1 | Dismantling of RCC works including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge |
| 2 | Dismantling & Reinstalling G.I pipes of all diameter external work including careful removal and end capping after taking out pipes manually / by mechanical means including stacking of pipes within 100 m lead as per direction and reinstalling as is, post work completion as directed by Engineer-in-charge |
| 3 | Earth work excavation by mechanical means (Hydraulic excavator)/manual means in all types of soil other than soft and hard rock, dressing the sides of foundation, ramming of bottom etc. including shoring and dewatering (if necessary) and refilling with selected excavated earth in layers of not more than 500mm thick, each layer well rammed and consolidated including disposing the surplus earth with in a distance of 200 m all as per specifications including clearing Jungle, uprooting of vegetation, grass, etc. complete and as directed by the Engineer-in-charge |
| 4 | From 0.00 to 1.50 m depth from Average Ground Level |
| 5 | From 1.50 to 3.00 m depth from Average Ground Level |
| 6 | Earth work excavation by mechanical means (Hydraulic excavator) / manual means in foundation, in Soft Rockincluding shoring, dewatering if necessary, dressing the sides, ramming the bottom, refilling the sidesetc. with available selected excavated earth in layers of not exceeding 500 mm in depth, each layer well rammed and consolidated disposal of surplus excavated material within a lead of 200 m complete as per specifications and as directed by the Engineer-in-charge. |
| 7 | From 1.50 to 3.00 m depth from Average Ground Level |
| 8 | Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading unloading, stacking / levelling etc. |
| 9 | Soil |
| 10 | Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge |
| 11 | Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc.omplete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels |
| 12 | Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, ransporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level. |
| 13 | Extra for RCC Using Ready Mix Concrete including transporting and pumping from approved batching plants . |
| 14 | Providing , centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels |
| 15 | For Sub Structure |
| 16 | Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. |
| 17 | Upto and including 32mm dia reinforcement: Using TMT bars of specified grades. TMT bars to be supplied by vendors as per Approved Vendor list of BARC using virgin materials |
| 18 | Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge |
| 19 | Up to and including 300 mm Joists, 350 mm channels, and below sections using materials from Approved vendor of BARC. |
| 20 | Providing Structural steel work in M.S Plain Plates and chequered Plates for Embedded Parts, Trench Covers, Connection plates, gratings (plane/ serrated) etc. Including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc. Including cost of structuralteel Plates, welding all labour charges etc. complete as per drawings and specifications. Using materials produced by vendors as per Approved Vendor list of BARC using virgin materials. |
| 21 | Extra for galvanizing minimum 80 micron thick galvanised coating on structural steel work including all charges etc.as directed by the Engineer-in-charge. |
| 22 | Providing and fixing 3 mm thick Aluminium sheet overing over expansion joints with G.I screws as per design to match the colour / shade of wall treatment including all materials, labour, scaffolding complete as per drawings and specifications. |
| 23 | 200 mm wide Anodized aluminium Sheet to the shape. |
| 24 | Supplying, stacking and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in in the technical specifications to specified thickness with smaller size towards the soil and bigger size towards the centre line of the infiltration gallery to the full height, compacted to a firm condition including mechanical transportation from the location of storage stacking quarry, unloading, levelling, spreading, etc. complete as per drawing and technical specification and as directed by the Engineer-in charge.Note: a) The contractor quoted rate shall include the royalty as per the prevailing Government rates. Any increase in prevailing rate of Royalty shall be borne by the Contractor at no extra cost to the Owner, b) Silt content in Natural / Crushed sand shall not exceed the limits specified in IS383. |
| 25 | Filter media using approved, 40 mm thick coarse aggregate (53mm passing & retaining on 40mm; uniformly graded aggregates) brought from outside by the contractor. |
| 26 | Providingpre-molded hydrophilic acrylic sealing profile (20mmx 25mm) with swells in contact with water for all type of construction joint, expansion joint and penetrations. |
| 27 | Providing hybrid polymer sealant for fixing hydrophilic profile which swells in contact with water for all type of construction joint, expansion joint and penetrations. |
| 28 | Supplying EPE foam backer rod 25mm thk. |
| 29 | Supplyinggun grade polysulphide sealant for 50x50mm groove |
| 30 | Supplyingepoxy based bond coat between old and new concrete structure. |
| 31 | Supplyinghigh built polymer modified mortar with bond strength greater than 2kN/m² and ultimate compressive strength of 45MPa (minimum) suitable for repairs to slab soffit for external concrete repairs. |
| 32 | Supply of Skilled manpower (Mason, fitter, etc) for application of specialized construction material supplied in item 16 to 21 above. (01Task = 01 Mandays) |
| 33 | Supply of Unskilled manpower (Helpers) for assistance in application of specialized construction material supplied in item 16 to 21 above. (01 Task = 01 Mandays) |
| 34 | Providing, laying , jointing, fixing and testing heavy quality ( (ISI Marked C-Class) Galvanised Iron pipes and ISI marked fittings like, tees, elbows, bends, unions, nipples, reducers etc. as required for the work, including testing the pipes and fittings for 10.00 Kg / Sq.Cm hydraulic pressure with a minimum period of two hours duration with clean water, including cutting , threading, jointing with hemp yarn, white lead, jointing teflon tape,hasing walls and making good by filling with concrete 1:3:6, complete all as per specifications and drawings, including two coats of anti corrosive itumastic paint, all as directed by the Engineer-in-charge. Pipes with ISI marked \"C\" - Class heavy quality pipes of approved make. |
| 35 | 100 mm dia G.I pipe |
| 36 | APPLICABLE TOTAL GST RATE (%) INCLUDED IN THE QUOTED PRICE: |
| 37 | CGST RATE(%) |
| 38 | SGST RATE(%) |
| 39 | IGST RATE(%) |
