Re-Construction of SH-46 (Dubapara to BOC, Ch. 21.15 Km to 31.40 Km) under SOPD-G for the year 2020-21 Goalpara East LAC. Package No. SOPD(G)_WAC_82

Amount

Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per Technical Specification Clause 301.4.

Construction of sub-grade and earthen shoulders with approved materials obtained from borrowed pits, with, all lefts& leads transporting to site, spreading, grading to required slope and compacting ‘to meet the requirement of table 300-2 Private Land.

Construction of granular sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel rollerto achieve the desired densityt, as per Technial Specification Clause 401. (II) For grading II Meterials.

Providing ,laying ,spreading & compacting stone aggregate of specific size to water bound macadam specification including uniform thickness ,hand packing, rolling with three wheel roller 80-100KNstatic roller in stages to proper grade and camber , applying and brooming, crushable screening to fill-up interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. WBM Grading-3, Manual Means

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

20mm OGPC Using Waste Plastic Technology : 20mm thick open graded premix carpeting using Bituminous Binder mixing with processed waste plastic (as per IRC -SP: 98 -2013 by replacement of 85 bitumen binder weight providing and laying and rolling of 20mm thick open graded premix carpet it ( thickness not less than 20mm at any place) composed of 13.2mm graded aggregate size @ 0.18 cum per 10 sqm & 11.2mm graded aggregate size & 0.09 cum per 10 sqm using bituminous binder @ 13.432 kg per 10 sqm ( i.e 92 % of standard bitumen and 8% waste processed plastic by weight shall be used for coating aggregate after heating ) as per IRC : SP:98:2013 layinh to required line , grade and levelto serve as finished to required level and graded as per technical specification cl 508 to be followed by seal coat of either type A , type B or Type C as per technical specification , Bitumen VG 30

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510. By Manual means, Case-III : Type C (i) Bitumen S90

Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504. (inclusive of edge restrain and carriage)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A.With crushed Stone, P.C.C grade M 10 (i) Nominal mix 1:3:6

Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307. Manual means

Kilometer Stone Reinforced cement concrete M 15 grade kilometer stone / local stone of standard design as per IRC : 8 fixing in position including painting and printing , etc as per drawing and Technical Specification Clause 1703.ii) Ordinary Kilometer Stone (Precast)

Kilometer Stone Reinforced cement concrete M 15 grade kilometer stone / local stone of standard design as per IRC : 8 fixing in position including painting and printing , etc as per drawing and Technical Specification Clause 1703.ii) 200 m Kilometer Stone (Precast)

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. 600mm equilateral triangle

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. 600mm Circular

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. 800mm x 600mm rectangular

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801. 600mm x 600mm square

Providing and fixing of typical informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1