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| 1 | Excavation for StructuresEarth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge .I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means.a) upto 3 m depth(i) With pumping out water including shoring as required. |
| 2 | Providing and laying Design Mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works.(a) M-15 GradeUsing concrete mixer. |
| 3 | Providing Bored Cast-in-situ M35 grade R.C.C. pile in position as per specifications in all kinds of soil including cost of boring using drilling mud to stabilize the bore and flushing the bore of excess mud with freshly prepared drilling fluid by using pumps prior to placing concrete by tremie pipe in one continuous operation and including the cost of all materials and labour for placing of concrete and also including the cost of mobilization and hire charges of all equipment necessary for boring, welding of reinforcement cage as necessary and lowering of reinforcement cage, preparation and placing of concrete, including the cost of concrete but excluding the cost of reinforcement and labour for bending binding etc. complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. Work to be executed as per IS: 2911 (Part II Sec 2). (including cost of concrete.)(a) Using hydraulic piling rig.ii) Pile diameter - 500 mm. |
| 4 | Cement Concrete for Reinforced Concrete in Pile Cap complete as per drawing and Technical Specification.A. RCC Grade M30i) Using Concrete Mixer(ii) Using Batching Plant, Transit Mixer and Concrete Pump |
| 5 | Supplying, fitting and placing un-coated HYSD bar reinforcement in Bridge Foundation including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge. |
| 6 | Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducingadmixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications.F) RCC Grade M30(i) Height upto 5mII) With Batching Plant, Transit Mixer and Concrete Pump |
| 7 | Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducingadmixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications.F) RCC Grade M30(ii) Height 5m to 10mII) With Batching Plant, Transit Mixer and Concrete Pump |
| 8 | Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducingadmixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications.G) RCC Grade M35(i) Height upto 5mII) With Batching Plant, Transit Mixer and Concrete Pump |
| 9 | Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge. |
| 10 | Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification.A) Granular material |
| 11 | Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRT&H Specifications complete as per drawing and approved technical specifications.b) For max. Horizontal force within 25% of the max. Vertical load. |
| 12 | Furnishing and Placing Reinforced / Pre-stressed Cement concrete in Super-structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement and admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete. as per drawing and technical specifications.C RCC Grade M 30I. Using Concrete Mixer(ii) For T-beam & slab,a) Height upto 5m |
| 13 | M. S. work in fabrication (including cutting to size, forging, drilling holes, welding, riveting, bolting to make built up steel girder or plate girder including stiffener, bracing ties etc. all complete, excluding the cost of steel members or plates but including the cost of bolts, nuts, rivets, welds etc.), transporting to site, hoisting and placing in position all complete. |
| 14 | Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. |
| 15 | Painting the vertical end faces of posts, wheel guards or railing or parapet with alternate bands of different colours as directed by the Engineer-in-charge with approved synthetic enamel paint.b) Two Coats |
| 16 | Supplying and laying chequered tiles of any shade & of approved quality with (1:1½:3) cement concrete laid in panels or patterns as directed in pavement, footpath etc. including necessary underlay 25 mm thick [avg] cement mortar (1:3) complete in all respect with all labour and materials. [Using cement slurry @ 4.4 kg/Sq.m at back side and @2.4 kg/Sq.m for joint filling].Red Variety(i) 25 mm. thick |
| 17 | Performing Lateral load test on two piles or two groups of piles by introducing a hydraulic jack with gauge between two piles or pile groups under test by applying horizontal loads in increments of about 20% of the estimated safe load at each stage and applying the next increment after the rate of displacement is nearer to 0.1 mm. per 30 minutes till the total displacement becomes, 12 mm at the cutoff level including the cost of arranging the entire set-up, hire charges of all implements including at least two dial gauges, preparing the pile head if necessary, and removal of all arrangement after completion etc. complete in all respect including cost of carriage of all materials and as per IS specification and direction of Engineer-in-charge. |
| 18 | Performing Vertical load test on single Pile in accordance with IS:2911(Part-IV) by hydraulic jacks on pile/piles with 1.5 times the design load including preparation of the head of piles with concrete of required strength for receiving the jacks with all ancillary arrangements for setting up gauges, construction of suitable platforms, keeping theloads and dismantling and removing all arrangement etc. complete as per IS specification and direction of Engineer-in-charge.v) Testing load between 250 T and 300 T. |
| 19 | Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge |
| 20 | Galvanisation of Square and Rectangular Hollow Section |
| 21 | (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 22 | (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :(b) On steel or other metal surface :With super gloss (hi-gloss) -(ii) Two coats (white in shade) |
| 23 | Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge).(a) Depth upto 1.5 m. |
| 24 | Supplying, fitting and fixing Stainless Steel railing consist of 38mm dia and 900mm height vertical balustrade at every two alternative steps, 50mm dia top rail, 3 (three) nos 19mm dia horizontal Strainless steel pipe and base/cover plate with Strainless Steel GRADE 304 containing 7.5% nickle (Interior Grade) rushed/Matfinish, complete as per direction of the Engineer-in-charge. Weight of Strainless Steel railing per metre 6.5 Kg (approx)[Ref. Vp. No: 109, Item No: 22, PWD(B),2017] |
| 25 | M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete[Ref Vp. No: 101, Item No: 2A, PWD(B), 2017] |
| 26 | Supplying, fitting & fixing polycarbonate sheet of approved make & brand conforming to IS: 14443-1997 and having 50 micron UV protection layer under co-extrusion technology, Fire rating being B-s1 as per EN13501-1 certification, fitted and fixed with 60mm wide aluminium channel section top and bottom member in dry-glaze sandwitch system, (unit wt. of top and bottom members: 0.375 kg/m & 0.69 kg/m) of approved brand and profile, EPDM quality rubber gaskets, anti dust tape, end closer \"C\" channel and 75 mm long Self tapping screw being drilled through the centre leg of the bottom section with nuts placed at 300 mm apart without anyway puncturing the polycarbonate sheet, EPDM Washer 16 mm dia & 3 mm thick washer etc complete strictly as per manufacturers specification and direction of Engineer-in Charge. (Payment to be made on area of finished work) .In Roof:- Natural/ Blue/Green/Bronze/Opal/Metallic grey colour c)With 2 wall 10 mm overall thickness (wt.1.70kg/sqm,Ugvalue being 3.1 W/m2K, Min. cold bending radius of 1200 mm[Ref. Vp. No: 86, Item No: 22, PWD(B), 2017] |
| 27 | Supplying, fitting, fixing bolts with nuts, washer(i) 10 to 16 mm dia: (a) Length up to 75 mm [Ref. Vp. No: 103, Item No: 7(i)(a), PWD(B),2017] |
| 28 | Supplying & laying as per IRC-SP:063-2004 paver unit of any shade of approved quality as per relevant IS code, laid in pattern as directed in pavement, footpath, driveway (paver block only), etc including necessary underlay complete in all respect with all labour and material. [Border concrete if necessary to be paid separately].Note: Sub-grade CBR should not be less than 5.a) (c) 60 mm thick interlocking designer concrete paver block M 35 grade for light-traffic zone,commercial & officecomplex,tourist resort as per IS: 15658-2006 (over 20-40 mmmedium sand bed on 250mm thk WBM/ WMM base course &250 mm thk bound gnaular /granular sub-base courseincluding cost of sand for sand bed but excluding cost of base,sub-base course & subgrade preparation.)colour Decorative[ Ref Vp. No: 75, Item No:48a, and 12th Corrigenda & Addenda , Date: 14.10.2020] |
| 29 | Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation.a) 1:3:6 proportion[Ref. Vp. No: 23, Item No:1, PWD(B), 2017] |
| 30 | Providing and fixing at or near ground level precast cement concrete in kerbs (size: 410 mm x 310 mm x width 150 mm at bottom with circular nosing at top) (Nano kerb) of cement concreat M25 Grade without reinforcement, fixing as per approved pattern and setting in position at site after preparing the bed grade and slopes by laying Cement concrete with jhama khoa (1:4:8) as per specification and direction of Engineer-in Charge including filling of joints with 10 mm thick cement morter (3:1)and back filling the vertical piece properly with earth duly compacted and curing the morter joints for atleast 3 days including cost and carriage of all materials complete[Ref. Vp. No: 228, Item No: 7, PWD(R), 2018] |
| 31 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.(a) Where staging is required.[Ref. Vp. No: 332, Item No: 18.05(a), PWD(R), 2017] |
| 32 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.(a) Where staging is not required.[Ref. Vp. No: 332, Item No: 18.05(b), PWD(R), 2017] |
| 33 | Hire and labour charges for shoring with Sheet pile(8 mm thick) & ISMB-250 runner, struts, anchor, tieetc. complete. Beam section conforming to IS-226IS:808 & SP(6)-1964 including cutting to requisitelength, fabrication with necessary weldingconforming to IS: 816-1956 & IS: 1995 usingelectrodes of approved make and brand conformingto IS: 814-1957 including driving and completeremoving them as per direction of the Engineer-in Charge. For overall depth of excavation from G.L 4.0 M to below 5.0 M.[Ref. Sewerage & Drainage Works,2018-19,Urban Development and Municipal Affairs Department,Government of West Bengal] |
| 34 | 3rd Party Consultancy Charges |
| 35 | GST @ 18 % on Sl No 1 TO 34 |
| 36 | Cess @ 1 % On Sl No 1 o 35 |