Asansol Durgapur Development Authority Tender

Labour for Picking up existing metalled road surface to a specified av. Depth , inccluding screening and stacking pavement materials. Bitumen

For av depth above 75 mm but not exceeding 150 mm by manual means.By manual means [Stone Metal Surface]

Removal of Unserviceable Soil with Disposal upto 1000 metres 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)

Compacting original ground supporting embankment :Loosening , Leveling and compacting original ground supporting embankmnt to facilitate placement of 1st layer of embankment scarifyed to a depth of 150 mm, mixed with water at O.M.C. & then compacted by rolling so as to achieve minimum dry density as given in table 300.1 & 300.2 for embankment construction as per clause 305.3.4 specification for Road & Bridge Works of MoORT& H (5th Revision)

Construction of subgrade & Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads , transporting to site, spreading , grading to required slope and compactited to meet requirement of Table 300.2 with lead upto 1000 m as per Techinacal Specification clause 303.1 for Rural Roads of MORD. (By Borrow pit measurement.)

Carriage up to total lead of 1.0 Km

Supplying, spreading and compacting 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 including lighting, guarding, barricading and making adequate wearthen bundth where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary.

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

Grading - 1

Grading - 2

Wet Mix Macadam Base Course: 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 material costs for lighting, guarding , barricating, ,making earthen bundth 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).

Earthwork 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 materials complete as per direction of EIC. In all sorts of soil excluding marshy soil & rocks (soft or hard) by mechanical means.[using excavator of suitable capacity] Depth upto 3.0 m without pumping out water.

Sand filling in foundation trenches and at the back of aboutments , wing - walls etc. with good local sand free from earth in layers not exceeding 15 cm. including 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 EIC. [By Fine sand ]

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand .

Supplying and laying Polythelene sheet (150 gm / sqm) over damp proof course or below flooring , Cenent Pavement etc.

First class brick work in cement sand mortar in aboutment , wing wall , parapet , cross drain , drain , H.P.Culvert , guard wall etc. including curing , scaffolding , raking out joints etc. complete including cost and carriage of all materials.[ in (1:6) Proportion]

Hire & Labour charges for shuttering with or without staging upto 4.0 m height using approved stout prop with wooden plank/ ply / wood / steel plate with required bracing for any kind of plane or reinforce concrete works in all sorts of minor structure in cluding culvert , box culvert, cross drain etc.The rate is inclusive of fitting , fixing and striking out after completion of work as per specification & direction.

Where staging is not required

Where staging is required

Supplying fitting and placing HYSD bar reinforcement in sub structure including initial straighting , straiting of coil bars, removal of loose rust (if any) , cutting to requisite length , bending , binding in annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection , hooked and bending in correct shape and placed forms etc. including cost of black anneled wire and cost of loading , unloading and carriage of all steel materials complete as per drawing and technical specification and direction of EIC

Providing and laying Design Mix Concrete for plain / Reinforced concrete work in any part of culvert / bridge with coarse aggregates of appropriate nominal size and grading , fine aggregate (sand ) conforming to proprer grading zone, both of approved quality & cement , at necessary , including labour , cost and carriage of all materials and including prepration of design Mix approved of the same by the EIC and cost of Quality control , sampling , testing etc all complete but excluding cost of labour and materials for form work and reinforcement work.

M15 Grade using Concrete Mixture

M 25 Grade using concrete Mixture.

M 30 Grade using concrete Mixture.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners, as directed and racking out joints including throating, noising and drip course, scaffolding / staging where necessary (Ground Floor) including cost of chipping over concrete surface.

With 6:1 cement mortar (15 mm thick)

With 4:1 cement mortar (10 mm thick)

Neat cement punning about 1.5 mm thick in wall , dado , drain etc.

Providing weep holes in brick masonry / plain / reinforce concrete abutment , wing wall, retain wall with 100 mm dia A.C. pipe , extending through the full width of the structure with slope of 1V: 20 H towards drawing face. Complete as per draing and technical specification.

Direction and Place Identification Signs Less than 0.9 sqm size Board: 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) including lettering , sign marks etc as per direction of EIC

Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavement (ICBP) with concrete blocks (with concrete grade as speified as per Table 1 of IS 15658: 2006 manufactured in steel mould clamped to a vibrating table by hydraulic pressure (as per cl. no. 6.30 of IRC : SP :63(2018) , from BIS Licence manufacturer, with spacer nib (Small protruding profiles on the vertical face of a paver block used as a device for keeping minimum joints gap in between the paving blocks , as per Cl No 3.26 of IS : 15658 ) and of specified size and shape with aspect ratio (the ratio of the length to thickness of a paver block, as per Cl No. 3.3 of IS : 15658 ) as per Table 2 of IS : 15658 with flexural strength /. breaking load as per Annexture G of IS : 15658 on the prepared base course of specified CBR as per Table 1 of IRC : SP 63 (2018)or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25 m to 35 mm thick ( grading of the bedding sand as per clause 6.5.1of IRC SP 63 ) and filling up the gap in between the paver blocks with joint filling sand ( the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63 ) and completing the edges with cut blocks of as per Cl No 8.7 of IRC SP : 63 (2018) with proper confinement of bedding & joint filling sand, compaction , levelling & filling earth of the edge Gap .80 mm thick / Grey

Metal Beam Crash Barrier A Type - A, "W" : Metal Beam Crash Barrier 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)..

R.C. Guard post :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 mending good 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

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GST-18% (SGST=9% & CGST=9%)ADD

WEST BENGAL LABOUR WELFARE CESS =1% ADD

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