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| 1 | Earthwork in surface excavation not exceeding 30 cm depth(but exceeding 1.5 m width as well as 10 sq.m on plan) including disposal of excavated earth beyond work site for all leads lift disposed earth to be leveled and neatly dressed in: a) Ordinary soil. |
| 2 | Earthwork 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 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : a) All kinds of soil. a) Above apron. |
| 3 | Earthwork in excavation in all types of strata comprising any of the materials such as soil, silt, sand, clay, gravels, moorum,all varieties of shingles, pebbles, all types conglomerates, laterite rock, soft rock, disintegrated rock, fishured, shattered, decomposed rock or weathered rock and all such other materials as described under appendix to these specifications either in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted inclusive of chiseling , wedging etc., in all conditions such as dry, moist, saturated, submerged, foul conditions, etc., including pumping and bailing out water and disposing of excavated soil for all leads and all lifts etc., complete as directed by the Engineer in charge. b) Below apron. |
| 4 | Centering and shuttering including strutting, propping etc. and removal of formwork for. a) Foundation, footings, bases for columns and mass concrete. |
| 5 | Providing and laying cement concrete 1 : 2 : 4 ( 1cement : 2coarse sand : 4 graded granitic a basaltic stone aggregate 20mm nominal size ) excluding cost of centering shuttering and finishing in : a) All works upto plinth level. |
| 6 | Providing and laying in position machine batched concrete (BMC), machine mixed and machine vibrated design mix cement concrete of specified grade for reinforced cement concrete work including pumping of concrete to the site of laying but excluding the cost of centering , shuttering, finishing and reinforcement including admixtures in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing the strength and durability as per the direction of the Engineer-in-charge. M25 grade of reinforced cement conrete by using 410kg of cement per cu.m. of concrete. All works upto floor V level. Add for providing richer or leaner mixes respectively at all floor levels. i) Providing M-30 grade concrete by using 420kgs of cement per cu.m. of concrete instead of M-25 grade of B.M.C. |
| 7 | Providing and fixing PVC WATER SEAL in construction joints as per design and drawing shall with stand the pressure to the tune of 5.0kg / Cm2 of approved quality and conforming to relevant IS code and shall be of one piece and jointing of small pieces shall be avoided, the normal width shall not be less than 305 mm and thickness shall be between 9.00 to 12.00 mm and shall with stand minimum hydro static pressure of 30 m. of water, including the cost of all materials, labourers, tools and plants required in the operation of above work and including the incidentals involved as per specifications, drawings and directives of Engineer in charge. |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form work for. b) Vertcal surfaces such as retaining walls, return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc. |
| 9 | Providing and laying cement concrete 1 : 2 :4 (1cement : 2coarse sand : 4 graded granitic a basaltic stone aggregate 20mm nominal size) excluding cost of centering and shuttering and finishing in : b) In retaining walls , return walls(any thk) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc, upto floor five level. |
| 10 | Supplying, of HDPE pipes at store or site of work including loading, unloading, stacking, transit insurance etc. complete bearing ISI mark &conforming to IS: 4984-1995 & made from PE 100 resin Class IV (10 kg/cm2). Outer dia. in mm. h) 160 mm dia. |
| 11 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying true to line and level and perfect linking for joints for P.V.C / H.D.P.E complete in all respects as per the direction of the engineer in-charge. f) 160 mm OD. |
| 12 | Jointing of HDPE pipes by heating the two ends of the pipe with electrically heated mirror, to the required temperature, including the hire charges of heating mirror and the generator set for the electricity for the heating mirror, etc. complete as per the direction of the engineer in- charge. g) 160 mm OD. |
| 13 | Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while laying pipes of approved the concrete of retaining wall, wing wall and earth retaining structure complete as directed by the Engineer in charge |
| 14 | Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) ) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member. |
| 15 | Centering & shuttering including Strutting, Propping & removal of forms for : iii) Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan). |
| 16 | Centering & shuttering including Strutting, Propping & removal of forms for sloping or battering surface (slabs, beams, louvers, etc) including folded plates. iii) Columns, Pillars, Posts & struts (circular or curved in plan). |
| 17 | Centering & Shuttering including Strutting, Propping & removal of forms for column pillars, (Square rectangle polygon in plan) including cost of deshuttering and de-centering at all levels as directed by Engineer-in-charge. |
| 18 | Centering & Shuttering including Strutting, Propping & removal of forms for column pillars, (circular as curved in plan) including cost of de-shuttering and de-centering at all levels as directed by Engineer-in-charge. |
| 19 | Providing and laying in position machine batched concrete (BMC), machine mixed and machine vibrated design mix cement concrete of specified grade for reinforced cement concrete work including pumping of concrete to the site of laying but excluding the cost of centering , shuttering, finishing and reinforcement including admixtures in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing the strength and durability as per the direction of the Engineer-in-charge. M25 grade of reinforced cement conrete by using 410kg of cement per cu.m. of concrete. All works upto floor V level. Deduct for providing leaner mixes respectively at all floor levels. ii) Providing M-20 grade concrete by using 400kgs of cement per cu.m of concrete instead of M-25 grade of B.M.C. |
| 20 | Providing and fixing in position Two M.S. equal angles of size (ISA)100 x 100 x 8 mm and 4.00 m long with 6 hold fast of size ISA 40x40x5mm and 30cm long while casting Abutment walls & piers as per the location shown in drawing true to line , level and in plumb, including the cost of cutting, welding, hoisting, fixing in position, applying priming coat of red lead paint and two coats of Black anti-corrosive bitumin paint, etc. complete as directed by the Engineer-in-Charge. |
| 21 | Providing and fixing in position Two M.S. equal angles of size (ISA)100 x 100 x 8 mm and 0.20 m long with 2 hold fast of size ISA 40x40x5mm and 15cm long while casting Bridge piers and Abutments as per the location shown in drawing true to line , level and in plumb, including the cost of cutting, welding, hoisting, fixing in position, applying priming coat of red lead paint and two coats of Black anti-corrosive bitumin paint, etc. complete as directed by the Engineer-in-Charge. |
| 22 | Centering & Shuttering including Strutting, Propping & removal of forms for Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth including cost of de-shuttering and de-centering at all levels as directed by Engineer-in-charge. |
| 23 | Centering & Shuttering including Strutting, Propping & removal of forms for Suspended floors, roofs landings, shelves & their supports including cost of de-shuttering and de-centering at all levels as directed by Engineer-in-charge. |
| 24 | Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification. B) RCC Grade M25. Case ii) Using Batching Plant, Transit Mixer and Concrete Pump. q) Height 5m to 10m. |
| 25 | Clearing Sedimentation from the river by hydraulic excavator over areas exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan including disposal of excavated material upto lead of 10 Kms (at stacking site approved by Department) including disposed material to be leveled and stacked for measurement including providing barricading, danger lighting guarding as directed by Engineer in charge. |
| 26 | Filling (manually / machine) with available sand up to height of 30 cms including compacting with compector and levelling as per the directions of Engineer in charge. |
| 27 | Construction of Gabion wall with available river pebble placed in position in the Gabion box of size 2.00 m x 1.00 m x 1.00 m (to form the shape as per design) made up of Galvanised Zink PVC coated (GALUM-1+PVC) hexagonal size mesh of 100 x 120 mm, having a wire dia. of 4 mm and bracing the box with G.I. wire of 3 mm thick at every 30 cm along its width as per the direction of Engineer in charge. |
| 28 | Providing and placing in position black Geotextile fabric of 2 mm thickness made from high quality staple fibre that are needle punched to form a dimentionally stable fibre network resulting in forming a geotextile filter febric of 500 GSM and complies with specifications of MORTH. |
| 29 | Providing and laying stone rip rap for Talus with basaltic/granitic stones 60% of which shall comprise stones not less than 0.0425 cum ( 1.50 cut. ) in size each and remaining 40% and comprising well graded rubble not below the size of 0.0142 cum ( 1/2 cut. ) including the cost of conveyance of all materials, spreading, hand packing, wedging etc. for all leads and lifts etc. as directed by the Engineer in charge. |
| 30 | Fabrication and supplying of Kolhapur type MS weir gates of size 0.50 x 2.15 mtrs, made up of ISA 40 x 40 x 5mm angle frame ( curved type) and covered with 3mm MS sheet with necessary bracing and side support of ISMC 75 x 40 mm as per drawings, applying priming coat of red lead paint and two coats of Black anti-corrosive bitumin paint, etc. complete as directed by the Engineer-in-Charge. |
| 31 | Fixing in position K.T. weir gates by shifting from store and placing in position including placing horizontal rubber seal (available on site) between two gates and verticle Rubber seal (available on site) in the slot of pier frame as per the direction of Engineer in Charge. |
| 32 | Supplying Vertical rubber seal (strip Seal) of 75 mm wide and 10 mm thickness confirming to IS 4828-1995 having minimum length of 3.50 mtrs. |
| 33 | Supplying horizontal rubber seal of size 50 mm x 50 mm and 10mm thickness confirming IS 4828-1995 having minimum length of 2.20mtrs. a) \\"T\\" shapped of size 60 mm x 50 mm and 10mm thickness. |
| 34 | Supplying horizontal rubber seal of size 50 mm x 50 mm and 10mm thickness confirming IS 4828-1995 having minimum length of 2.20mtrs. b) \\"L\\" shapped of size 50 x 50 and 10mm thickness. |
| 35 | Refilling back side of Gabion wall with available silt /sediment cleared from apron and from river and filling with mechanical device like JCB / excavator and levelling manually as directed by Engineer In Charge. |
| 36 | Supplying, of fabricated /moulded HDPE pipe fittings/specials as per required Pressure class of HDPE Pipes, conforming to IS:8360 (Part I & III) and IS:8008(Part I to IX).The HDPE pipe fittings/specials shall be manufactured from virgin resin PE100 . HDPE Pipe fittings/specials (fabricated / moulded). I) Fabricated Equal Tee of HDPE PE 100 for Butt jointing. b) 160 mm dia. |
| 37 | Jointing of rigid / SEL FIT PVC pipes by cleaning the pipe with solvent cement including the cost of solvent cement and hydraulic testing of joints etc. complete as per IS:7634-1975 Part 3, including hydraulic testing of joints as directed by the Engineer in-charge. Outer Diameter in mm. b) 160 mm dia. |
| 38 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Sluice valve conforming to IS:14846-2000 and bearing ISI mark double flanged/plain ended with cap. TYPE P.N. 1.6 (Class B). Dia in mm. d) 150 mm dia. |
| 39 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I. Nominal diameter in mm. d) 150 mm dia |
| 40 | Construction of masonry chamber 90x90x100 cm inside in 40kg/sq.cm laterite masonry in neatly dressed stones complete with 23 cms wall thickness and in cement mortar 1:4 ( 1 cement : 4 coarse sand) for sluice valve of sizes 100 mm, 120 mm, 150 mm, and 200 mm dia. with necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation, cost of surface cover and all other materials and labour and as per details below). g) Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size). |
| 41 | Providing and fixing 40 mm dia G.I. Pipe railing in 3 rows complete with G.I. Fittings incl. Painting of pipes and fittings with white paint of approved quality incl. A priming coat with a ready mixed primer for new works incl. Providing R.C.C. 1:2:4 rail posts of size 0.15 x 0.15 x 1.00 M with base of 0.25 x 0.25 x 0.3 m at every 2 mts intervals and double rail post with a bar drawings inclusive of cost of reinforcement etc. all complete including white wash washing of rail posts etc. all complete. |
| 42 | Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M30 grade made by heavy duty block making machine with strong vibratory compaction using 3 ton roller and of aprpoved size and design / shape laid in 50 mm thick compacted bed of course sand, filling the joints with coarse sand, etc. all complete as per the direction of Engineer. Additional cost for coloured paver blocks . a) Red / Black. |
| 43 | 12 mm cement plaster 1 : 4 ( 1 cement : 4 coarse sand ). |
| 44 | Re-filling the pipeline /foundation trenches, plinth sides, foundation etc with available excavated earth in layers not exceeding 20cm depth consolidating each layer,ramming and watering lead upto 50 m and all lifts and disposal of surplus earth as directed by Engineer in charge. b)In tees, angles, flats and channels Please Enable Macros to View BoQ information |
