Demolition of existing pipe culvert and reconstruction RCC Box culvert type bridge to augment the carrying capacity of Taimoor Nagar Drain at RD 235m, RD 365m and RD 720m for the year 2025-26

Construction of coffer dam made of earth and protected with earth filled gunny bags/ HDPE bags placed on eiter side slope of coffer dam of suitable dimension as per requirement at site of work to whist and the pressure of standing/flowing water of the drain in order to keep the working area free from incoming water/water coming through any broken water mains and subsequent removal upon completion of work upto DBL of the drain to the satisfaction of the Engineer-in-charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

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

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per 1S: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.Concrete of M30 grade with minimum cement content of 350 kg /cum

Centring and shuttering including strutting, propping etc. and removal of form for all heights. Foundations, footings, bases of columns etc. for mass concrete.

Centring and shuttering including strutting, propping etc. and removal of form for all heights. Suspended floors, roofs, landings, balconies and access platform.

Centring and shuttering including strutting, propping etc. and removal of form for all heights. Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centring and shuttering including strutting, propping etc. and removal of form for all heights. Edges of slabs and breaks in floors and walls Under 20 cm wide

Centring and shuttering including strutting, propping etc. and removal of form for all heights. Edges of slabs and breaks in floors and walls Above 20 cm wide

Supply of earth including royality, excavation loading & unloading and carriage by mechincal transport lead upto 5.K.M. and banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers and rolling and dreeing up, in embankments for roads, flood banks, marginal banks, and guide banks or filling up ground depressions and lift upto 1.5 m in all kinds of soil.

|Supplying, filling, stitching, staking of earth filled EC bags at site including royality of earth etc. direction of Engineer-in-Charge.

Providing and erecting 2.00 metre high temporary barricading at site as per drawing/ direction of Engineer-in- Charge which includes writing and painting, arrangement for |traffic diversion such as traffic signals during construction at site for day and-night, glow lamps, reflective signs, marking, |flags, caution täpe as directed by the Engineer-in Charge. The barricading provided shall be retained in position at site continuously vc shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for amages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval |of Engineer-in-Charge

Providing of JCB machine for Shifting EC Bags of water Diversion, including cost of diesel and driver etc. complete from 8.00 AM. To 4.00 PM. .

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo -Mechanically Treated Bars of grade Fe-500D or more.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx1mx400micron, finished with 12mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement rounding the edge sand making and finishing the outlet complete.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion.(i) Single socketed pipes.110 mm diameter

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Supplying and stacking of hard stone (for stone pitching) 22.5 cm thick at site.

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level : Concrete of M15 grade with minimum cement content of 240 kg /cum

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level : Concrete of M10 grade with minimum cement content of 220 kg /cum

Providing and laying RMC of M-30 grade By using 400kg of cement (43 grade. OPC) per Cum of concrete in roads/streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20mm nominal size in appropriate proportion as per approved design criteria including transportation to site in transit mixer, including cost of admixture in recommended proportion as per IS9103 to accelerate/ retard setting of concrete to improve workability without impairing strength and durability as per specification including spreading and compacting mechanically by using needle and surface vibrators, leveling to required slope & camber, finishing by floating & brooming with wire brushes etc. and curing including making provision for contraction lexpansion, construction of cross/ longitudinal joints of size 10mm wide 50 mm deep by groove cutting machine, providing and filling joints with approved joint filler and sealants, etc. complete, as per direction of Engineer-charge (Cost of joint filler & sealants shall be paid for separately under items) Note:- Cement Content considered in M-30 is @ 400Kg/ Cum, Excess/Less Cement used as per design mix is payable/ recoverable separately M- 30 RMC by using minimum cement @ 400 Kg/Cum. Cement concrete manufacured in automatic bleching plant (RMC Plant) including transportation to site in transit mixer)

Providing & fixing hard drawn sheet wire mesh fabric 75x25mm of weight not less than 4.75kg/sqm fixed (welded) on frame of angle iron 50x50x6mm and T-iron 50x50x6mm with flat iron of size 20x5mm including cutting welding, hoisting and fixing in position with M.S. flat clamps of size 50x6mm of 1.15m length applying a priming coat of steel primer of approved brand and manufacture etc. complete as per drawing and direction of Engineer-in-charge.

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with : Moorum

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with : Stone aggregate 20 mm nominal size

75 mm thick back filling for pitching including supplying of required materials and consolidation etc. complete with : Stone aggregate 40 mm nominal size

75mm thick flat dry brick flooring with FPS bricks of class designation 75 on a bed of 12mm mud mortar including filling joints with Jamuna sand.

Providing and laying hydraulically pressed CC tiles 300x300x50mm thick 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) in single layer only over 5mm thick mortar 10mm thick joints of cement mortar 1:3 (1 cement : 3 coarse sand) to be laid over 15mm cement plaster with cement mortar 1:3 (1 cement : 3 coarse sand) finished rough.