Public Works Department Tender

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The PWD has issued a formal invitation for competitive bids for the Public Works Department project, for Wbpwd/pw(r)/sepd/piu-i/nit No-243 Of 2018-2019/sl No-1 in Purba Bardhaman, West Bengal, with an estimated contract value of Rs. 1,77,09,14,066. The bid opening date for this tender is 30-01-2019 and the last date for bid submission is 25-02-2019. Interested bidders for Public Works Department tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements.

Public Works Department - PWD Tender

Opening Date30 Jan 2019
Closing DateCancelled
Tender Amount₹ 1,77,09,14,066 
Notes
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Costs

Summary

Wbpwd/pw(r)/sepd/piu-i/nit No-243 Of 2018-2019/sl No-1

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BOQ Items

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Providing and laying reinforced cement concrete pipe NP3 with spigot socket for culverts on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD. 900 mm dia

217.5

-

4679.9

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Add Labour Welfare Cess @ 1% on Total amount over Item No. 1 to 55

-

-

1

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Earth 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 . In all sorts of soil excluding marshy soil & rocks (soft or hard) by mechanical means (using excavator of suitable capacity). Depth upto 3 m With pumping out water

10776

-

47

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Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per Technical Specification Clause 302.3.11 for Rural Roads of MORD. (Mode of measurement: pre works and post works)

43129.32

-

27.9

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Cement Concrete

92.8

-

470

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5th kilometre stone (precast)

11

-

2687

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Fine sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge.

2155.2

-

691.2

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PART-B: BOX CULVERT WORKS

-

-

-

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Providing and laying 25 mm thick Mastic asphalt wearing course with paving grade bitumen ( 10/20 grade, Packed ) meeting the requirements given in table 500-29 using approved pakur coarse aggregate (Pakur variety), fine aggregate, filler material and bitumen, prepared by using Mastic cooker including cost and carriage of all ingredients, cost of heating aggregates and binder, mixing in specified proportions conforming to approved Job Mix Formula and laid to required level and slope after cleaning the surface, compacting, sealing the construction joints and surface finishing conforming to specifications including providing antiskid surface with bitumen ( VG-30, Bulk ) pre-coated fine-grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces not less than 100°C, protruding 1 mm to 4 mm over mastic surface, including the hire charges of all tools and plants and machinery, pay of operators, cost of fuel and lubricants and all other incidental charges and quality control all complete as per Clause 516 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (Mode of measurement: on the basis of finished surface area in sq.m). 25 mm thickness

81900

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518.3

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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. Tor Steel rods / HYSD bars / TMT bars (JSW/ JSPL / Shyam / SRMB/ /SSL/ BMASL / Electrosteel) (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786

711.71

-

56948.88

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Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded pakur variety stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. Using concrete mixer

-

-

-

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Supplying & providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). On Bituminous Surface for BC & Mastic Using Cationic Bitumen Emulsion (M.S. grade bulk) @ 0.250 Kg./m² (Mode of measurement: on the basis of finished surface area in sq.m)

911610

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10.24

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Depth upto 3 m

18338.52

-

47

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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. Tor Steel rods / HYSD bars / TMT bars (JSW/ JSPL / Shyam / SRMB/ /SSL/ BMASL / Electrosteel) (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786

664

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56815.88

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Add GST @ 12% on total amount over item No. 1 to 54

-

-

12

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Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 for Rural Roads of MORD. (Mode of measurement: pre works and post works)

54553.21

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85.6

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Dismantling of existing structures like culverts, bridges, retaining walls and other structures comprising of brick masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specifications Clause 202 for Rural Roads of MORD. Brick work with Cement mortar

417.6

-

280

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Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead beyond 3000 m upto 4000 m as per Technical Specification Clause 301.5 for Rural Roads of MORD. (Mode of measurement: pre works and post works) (Royalty charge on earth @ Rs. 18.00 /m³ will be deducted from the bill amount if the contractor not able to produce necessary documents in support of payment made towards the royalties).

81829.82

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204.4

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Supplying & provision of an Reinforced cement concrete crash barrier M-40 Grade (using pakur variety stone aggregate) at the edges of the road, approaches to bridge structures and medians, constructed with reinforced cement concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer-in-Charge, all as specified.

600

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3492.21

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Grading – III (with fresh materials) using pakur variety stone materials. (The payment is to be made on the basis of the finished compacted valume)

26182.8

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2286.8

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Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. (As per clause 601 of specifications for Road & Bridge Works of MoRT&H (5th Revision). Using pakur variety stone aggregate.

2475

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3368.12

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Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 for Rural Roads of MORD.

691.2

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1046

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Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). using pakur variety stone materials. (The payment is to be made on the basis of the finished compacted valume)

113246.7

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2634.82

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Height upto 5m PCC Grade M20

1137.39

-

6261.37

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Replacement of Expansion Joints complete as per drawings

127.5

-

2442

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Plain / Reinforced Cement Concrete in Substructure with coarse aggregates (pakur variety) of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing 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. Using concrete Mixer

-

-

-

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Carrying out repair of RCC M30 railing to bring it to the original shape.

350

-

172

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Ordinary kilometer stone (precast)

40

-

1577

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Earth 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 . In all sorts of soil excluding marshy soil & rocks (soft or hard) by mechanical means (using excavator of suitable capacity). Depth upto 3 m With pumping out water

14014.8

-

47

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Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. By Manual Means Granular Courses

22274

-

453

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Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202 for Rural Roads of MORD. Above 600 mm to 900 mm dia Hume pipe

40

-

208

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PART-D: DRAIN WORKS

-

-

-

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60 cm equilateral triangle

150

-

2811

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Supplying & providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For WBM / WMM Surface: Using Cationic Bitumen Emulsion (M.S. grade bulk) @ 0.85 Kg./m² (Mode of measurement: on the basis of finished surface area in sq.m)

496755

-

31.9

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Earth 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 . In all sorts of soil excluding marshy soil & rocks (soft or hard) by mechanical means (using excavator of suitable capacity). With pumping out water.

-

-

-

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Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specifications Clause 202 for Rural Roads of MORD. By Mechanical Means

-

-

-

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Fine sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge.

4688.78

-

691.2

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Height upto 5m RCC Grade M20

1230.87

-

6258.37

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Epoxy bonding of new concrete to old concrete

5000

-

517

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Providing weep holes in Brick masonry / Plain /Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

2021

-

115

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Earthwork in filling in foundation trenches with good earth in layers not exceeding 15cm. including watering and ramming layer by layer complete with earth obtained from excavation of foundation or from fresh excavation of land arranged by Department within a lead of 150 m.

2229.2

-

92

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Supplying fitting and fixing R.C. guard post 1.37m long with C.C. 1:2:4 with graded stone chips of 13.2mm down casting , curing complete including cost of providing 4nos.of 12mm dia. rod of length 1.54m as main reinforcement and 6 nos. of round shaped 8mm dia rods used as binders; the placing of the first binder should be at 75mm below the top finished surface and the other 5 nos of binders should be placed at 245mm c/c ; the guard post is of octagonal section with inscribed circle of dia 24cm at the base tapering to corresponding dimensions of 16cm at the top including two coats of painting with best quality synthetic enamel paint of approved make and grade to form 6 nos. horizontal alternate bands in white/tannery yellow and black to 90 cm length standing up above ground after mendinggood damages if any during striking off shuttering, making hole in ground of 47cm depth and 30cm. minimum dia, fixing the guard posts in the same holes and repacking the earth properly so as to keep the guard posts standing properly erect in correct position true to line and length including carriage of R. C. Guard Post with due care to the site including loading into the truck and unloading at site complete in all respect. With Pakur variety stone chips

6000

-

773

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Sub Total

-

-

-

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Water Bound Macadam Sub Base by consolidating Jhama metal of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Construction of Sub Base by consolidating Jhama metal (63 mm to 45 mm) with moorum screening : Using 1.09 m3 of jhama metal and 0.26 m3 of moorum screening (loose volume) for per Cum of volumn. (The payment is to be made on the basis of the finished compacted valume)

25620.75

-

1953.07

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Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed surface by scraping and stacking the material as directed. By Mechanical means (with Milling machine) Cold Milling of Bituminous Pavement surface upto the required depth by mechanical means using milling machine, without disturbing the under lying layers, to proper line and level, cleaning the surface properly after milling and removing the loose materials, stacking the milled materials for re-use, necessary guarding, barricading & lighting, including hire charges of machinery, cost of fuel and labour and other incidental charges all complete and as per direction of Engineer-in-Charge. For depth 100mm to 150mm

342720

-

66.5

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Supplying & providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fittings to conform to IS:1367 andIS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per Clause 811.3 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

8000

-

2518

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A(b). RIGID PAVEMENT WORKS

-

-

-

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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. Two Coats

408

-

99

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Fine sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge.

10320.44

-

691.2

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Providing and laying bituminous concrete with Hot Mix Plant using coarse aggregates, fine aggregates, filler materials and bituminous binder of required specification including screening, cleaning of chips and preparing a uniform and quality mix in Hot Mix Plant and ensuring a homogeneous mix, in which all particles of the mineral aggregates are coated uniformly, transporting the hot mix to work site, laying the mixed materials at specified laying temperature with a hydrostatic paver finisher with sensor control to the required grade, level and alignment over prepared surface coated with tack coat, rolling with smooth wheeled, vibratory and tandem rollers for break down, inter-mediate and finished rolling to achieve the desired density of at least 98% of that of Laboratory Marshall specimen, including cost and carriage of bitumen, coarse and fine aggregates and filler materials and hire charges of machinery and equipment for construction and quality control, fuels and lubricants and wages of operational staff complete as per Clause 507 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). Excluding cost of applying tack coat. For Grading 2 (13.2 mm nominal size, 40 mm compacted thickness.) Using Batch Type HMP of minimum capacity 100-120 TPH. {using Pakur variety stone chips, stone dust , lime, and bulk bitumen VG 30 (60/70)} (The payment is to be made on the basis of the finished compacted valume)

16594.2

-

9880.43

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Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. RCC Grade M20 Using concrete mixer

6766.95

-

5987.37

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Supplying & providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

-

-

-

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Reinforced Cement Concrete

1392

-

773

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Providing weep holes in Brick masonry / Plain /Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

1160

-

115

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Height upto 5m RCC Grade M25

2013.4

-

6510.71

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Strip Seal Expansion Joint Supplying, Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 80 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/ supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

163.2

-

10000

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Providing anti-corrosive protective coating to inhibit the corrosion to HYSD reinforcements including two coats of anti-corrosive coatings of consumption as per manufacturer’s specification, cleaning etc. complete as per the direction of the Engineer-in-Charge

2000

-

506

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PART - A : ROAD WORK : A(a). FLEXIBLE PAVEMENT WORKS

-

-

-

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RCC Grade M20

1227.69

-

5987.37

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Using dismantling materials with fine sand @ 0.256 m³/m³. (The payment is to be made on the basis of the finished compacted valume)

43766.52

-

512.86

... More
Supplying & providing and erecting direction and place identification retro- reflectorised sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

136.08

-

9568

... More
Earthwork in filling in foundation trenches with good earth in layers not exceeding 15cm. including watering and ramming layer by layer complete with earth obtained from excavation of foundation or from fresh excavation of land arranged by Department within a lead of 150 m.

9656.46

-

92

... More
80 cm x 60 cm rectangular

120

-

5208

... More
PCC Grade M20

340.2

-

5988.37

... More
Providing and laying Dense Bituminous Macadam with Batch Type Hot Mix Plant (100 /120) producing an average output of 100 tonnes per hour using Pakur Variety coarse aggregate, fine aggregate, filler and bituminous binder as per design Job Mix Formula conforming Marshall Method as per specification, including screening, cleaning of chips and preparing a uniform and quality mix in Batch Type Hot Mix Plant and ensuring a homogeneous mix, in which all particles of the mineral aggregates are coated uniformly, transporting the hot mix to work site, laying the mixed materials at specified laying temperature with a hydrostatic paver finisher with sensor control to the required grade, level and alignment over prepared surface and rolling with smooth wheeled, vibratory and tandem rollers for break down, inter-mediate and finished rolling to achieve the desired density of at least 98% of that of Laboratory Marshall specimen, hand packing and pinning to give an even surface including cost and carriage of bitumen, coarse and fine aggregates and filler materials and hire charges of machinery and equipment for construction and quality control, fuels and lubricants and wages of operational staff complete as per Clause 505 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). For Grading 1 (37.5 mm nominal size, 75-100 mm thick.) Using Batch Type HMP of minimum capacity 100-120 TPH. {using Pakur variety stone chips, stone dust mixed with grit, lime, and bulk bitumen VG 30 (60/70)} (The payment is to be made on the basis of the finished compacted valume)

47864.25

-

8388.73

... More
Removal of defective concrete, cleaning the surface thoroughly, applying the shotcrete mixture mechanically with compressed air under pressure, comprising of cement, sand, coarse aggregates, water and quick setting compound in the proportion as per clause 2807.1., sand and coarse aggregates conforming to IS: 383 and table 1 of IS:9012 respectively, water cement ratio ranging from 0.35 to 0.50, density of gunite not less than 2000 kg/cum, strength not less than 25 MPa and workmanship conforming to clause 2807.6. (40 mm average thickness.)

10000

-

261

... More
Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. PCC Grade M20 (using pakur variety stone aggregate) Using concrete mixer

20092.75

-

5988.37

... More
Depth 3 m to 6 m

2943.85

-

55

... More
Supplying & fixing of Raised pavement Markers/Road Studs/Cats eye made of polycarbonate moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face which shall support a load of 13635 kg tested in accordance to ASTM D 4280 Type H and complying to clause no 804 of MoRT& H’s specification for Road & Bridge works (Fifth Rev.). Marker height shall not be less than 10mm and shall not exceed 20mm, width shall not exceed 130 mm and with minimum reflective area of 13 sq.cm on each side and slope to the base shall be 35 ± 5 degre. Fixing will be without nails but by using epoxy resin based adhesive as per manufacturer’s recommendation including site clearance etc. and complete as directed by the Engineer in Charge. The contractor will have to provide a test certificate from a reputable national/ international laboratory conforming the above specifications.

61400

-

255

... More
Supplying, spreading and compacting medium Sand to required thickness, in layers not exceeding 150 mm to proper gradient and camber, inundating each layer by water and packing and ramming layer by layer to achieve desired compaction, including lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary. The compaction factor for dry, clean sand may be taken as 0.835. (The payment is to be made on the basis of the finished compacted volume.)

41362.13

-

785.06

... More
PART-E: RETAINING WALL WORKS

-

-

-

... More
Height 5m to 10m RCC Grade M25

61.2

-

6688.71

... More
Construction of granular sub-base by providing graded material, mixing in Wet Mix Plant at OMC, carriage of mixed material to work site, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory power roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants and cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

-

-

-

... More
Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc.

-

-

-

... More
Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with cement content as per IRC: 15-2011, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batch mix plant as per approved mix design (as per IRC:44 2008), transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint polysulphide sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing and clause 602 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (using Pakur variety stone chips, cement,dowel bar & tie rod and medium sand )

5775

-

6507.34



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