Construction of 45 meter wide road under Greater Agra Scheme in Raipur Rahankalan Village Part B

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil (DSR 2023 No. 2.8.1)

Disposal of Earth by Mechanical Transport including loading,unloading and stacking including cost of earth for 3km lead (146.20-53)+33.33% for kaccha Roads (SOR 2023-24)

CEMENT CONCRETE (CAST-IN-SITU): Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) (DSR 2023 No. 4.1.8)

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. (DSR 2023 No. 5.9.2)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. (DSR 2023 No. 5.22.6) Thermo-Mechanically Treated bars of grade Fe-500D or more

DESIGN MIX CONCRETE: 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, All works up to plinth level 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, 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 1.10 times 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 M25 grade with minimum cement content of 330 kg /cum (DSR 2023 No. 5.33.1.1)

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Road Work: Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres

Extra for Earth work in embankment mechanically compacted to 98% proctor density ln ordinary soil, excavation to be done form of regular pits not exceeding 0.5mtr in depth and work in embankment to be in 20cm layer including ramming and dressing pulverization surfacing including Supply of Labour, T&P, Roller and water sprinkler (SOR 2023-24 No. 253b)

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Road N.4arking with Hot Applied Thermoplastic Compound with Reflectorislng Glass Beads on Bituminous Surface. Providing and laying of hot applied thermoplaslic compound 2.5 mm thick including reflectorising glass beads 0? 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35-2015 The llnished surface to be level, uniform and free from streaks and holes. (SOR 2023-24 No 28.2)

Rellective Raised Pavement Markers (Cat Eye/ Road stud) Supply and fixing of raised pavement marker with l\'4ade of Plastic body of RPM/ Road Stud shall be moulded from ASA (Acrylic Styrene Acrylonitrile) or HIPS (High-lmoact Polystyrene) orAcryloniitrite Butadien Styrene (ABS) or Any other suilable material approved by the Engineer. The Marker shall support a load of 13,635 kg testod in accordance with ASTM D42B0.The Refleclive panels shall consist of number of lenses containing single or dual prismatic cubes capable of providing total internal refection ol the light entring the lens face. Lenses shall be mouled of methyl methecrylate conforming to ASTI\'4 D788 of equivalent. The slop or ret.o-reflecting surface shall preferably be 35+1-5 degree to base and the area oI each retro -reflecling surface shall not be less than 13.00 sq.cm. the marker height shall not be less lhan 10 mm and shall not exceed 20 mm & Width shall not exceed 130 mm. The base of lhe marker shall be flat wlthin 1.3 mm all road studs shall be legibly marked with the name . t.ade or other means of identification of the manufacture. epoxy lnstallations, excess adhesive around the edge ofthe marker, excess adhesive on the pavement and adhesive on the exposed surfaces of the markers shall be immediaiely removed. The contractor shall submit a two year warranty for satisfactory field performance including stipulated retro-reflectance of the reflecting panel , to the Engineer . ln addition a two year warranty for satisfactory jnfield pe.formance ofthe finished road marker shall also be given by the conlractor who carries out the work of lixing of reflective road markers. ln case the markers are displaced , damaged . get worn out or lose their reflectivity compared to stipulated standards , the contractor would be required to replace all such markers within 15 days ofthe intimation from the Engineer . at his own cost The rate shall include all materials, labour, T&P, transportalion, installation and incidentals all complete as per direction of the Engineer-in- Charge. RPM (with shank) (SOR 2023-24 No. 28.2)

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand ) including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge ( length of finished kerb edging shall be measured for payment ). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Providing, & applying Priming Coat with bitumen emulsion(SS1) on prepared surface of grangular base including cleaning of road surface and spreading primer @ 0.70 kg/sqm. using mechanical means. Rates including of bitumen emulsion. (As per MORTH 502 , MORT&H 2024 Rates taken from SOR 2023-24)

Providing, & applying Tack coat with bitumen emulsion SS1 using emulsion pressure distributor @ 0.25 kg/sqm on the prepared grangular/ old painted surface, cleaned with mechanical broom including all Taxes material, labour, T& P etc. required for proper completion of work. Rates including of (As per MORTH 503 MORT&H 2024 Rates taken from SOR 2023-24)

Providing & Fixing of modified thermoplastic polymer Rubberized speed breaker size 500 x 380 x 50 mm with end cap size 205 x 380 x 50 mm with weight 8.5 kg and 4.40 kg respectively speed breakers are fixed with Anchor fastner size 10 x 75 mm as per site requirement. (NSI)

Sub Head – I Sewerage System: Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc.,complete as required. 150mm Internal Diameter (NSI-1.1)

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar n the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 600 mm dia. R.C.C. pipe (DSR 2023 No. 19.35.2)

900 mm dia. R.C.C. pipe (DSR 2023 No. 19.35.3)

Constructing brick masonry circular manhole 1.22 m internal dia at bottomand 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand)inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cement foundationconcrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 1.68 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (DSR 2023 No. 19.11.1.1)

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (DSR 2023 No. 19.12.1)

Constructing brick masonry circular manhole 1.52 m internal dia at bottomand 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand)inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cement foundationconcrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 2.3 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (DSR2023 No. 19.14.1)

Extra depth for circular type manhole 1.52 m internal dia (at bottom) beyond 2.3 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (DSR 2023 No. 19.14.1)

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS:1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering esides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per pecifications and having manufacture’s permanent identification mark to be visible even after fixing,including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design. (DSR 2023 No. 19.16)

Constructing brick masonry road gully chamber 45x45x77.5 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand ) with precast R.C.C. vertical grating complete as per standard design With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 DSR 2023 No. 19.28.1)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. (DSR 2023 No. 2.26.1)

3.0 to 4.5 m depth

4.5 to 6.0 m depth

Close timbering in trenches strutting, shoring and packing (Measurements cavities (wherever required) complete. to be taken of the face area timbered). Depth not exceeding 1.5 m (DSR 2023 No. 2.16.1)

Depth exceeding 1.5 m but not exceeding 3 m (DSR 2023 No. 2.16.2)

Depth exceeding 3 m but not exceeding 4.5 m (DSR 2023 No. 2.16.3)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) (DSR 2023 No. 4.1.8)

1:2:4 (1 Cement : 2 coarse sand (zone-Ill) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources)

FORM WORK: Centring and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete. DSR 2023 No. 5.9.1)