Road Safety work in Govindpur-Sahibganj Road (SH-18) from Km 226.750 to 286.100 Km (Total Length-59.350 Km) under Road Division, Sahibganj

Amount

Earthwork in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Ordinary soil. Mechanical means depth upto 3m. RCDSOR 12.01 B (i)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15 using batching plant & manual placing. RCDSOR 12.08B Case I

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M20 using batching plant & manual placing. RCDSOR 12.08C Case II

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications. PCC Grade M20 using batching plant, transit mixer & concrete pump Height upto 5.0m. RCDSOR 13.05B(p)

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications. RCC Grade M20 using batching plant, transit mixer & concrete pump Height upto 5.0m. RCDSOR 13.05E(p)

Supplying, fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications. RCDSOR 12.42

Supplying, fitting and placing HYSD bar reinforcement in sub structure complete as per drawing and technical specifications. RCDSOR 13.06

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M30 Using Batching Plant,Transite Mixer and Concrete Pump. Height upto 5.0m. RCDSOR 14.01C(p).

Stone masonry work in cement mortar 1:3 in foundation complete as per drawing and technical specifications.Random Rubble masonry (coursed/uncoursed) RCDSOR 12.07B

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and technical specifications. Random Rubble masonry (coursed/uncoursed) RCDSOR 13.04A

Providing weep holes in Brick masonry/ Plain/Reinforced concrete abutment , wing wall/ returen wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20 H towards drawing face. Complete as per drawing and technical specifications. RCDSOR 13.08

Providing and laying of filter media with granular materials/stones crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRT&H specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment , wing wall and return wall to the full height compacted to a firm condition complete as per drwaing and technical specification. RCDSOR 13.10

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (ii) 90 cm equilateral triangle. RCDSOR 8.04 B (ii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (viii) 60 cm circular. RCDSOR 8.04B (viii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (x) 80 cm x 60 cm rectangular. RCDSOR 8.04 B (x)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xii) 60 cm x 45 cm rectangular. RCDSOR 8.04 B (xii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xiii) 60 cm x 60 cm square. RCDSOR 8.04 B (xiii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xv) 90 cm high octagon. RCDSOR 8.04 B (xv)

Road delineators (Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide stripes, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and confirming to IRC-79 and the drawings). RCDSOR 8.15

Type-A "W" Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3mm 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 2m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanished by hot dip process, all fittings to conform to IS : 1367 and IS:1364 metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5mm, 330 mm long complete as per clause 811). RCDSOR 8.23 A

Solar Traffic Blinker:- sSolar traffic blinker to be maunted on 150mm dia M.S. pipe 3.0 meter height above ground level, firmly fixed to the ground by means of properly designed foundation with M15 grade concrete 60cmx60cm below ground level and duly painted in yellow colour with following specification:- (A) Diameter - 300mm (B) Battery (Exide or equivalent) - Plumbic Acid 12v 7.2 AH (C) Watts-12 watts (D) LED 5mm 9000 MCD in Encapsulated convex lenses - 61 (E) Colour-Red/Amber (F) Body material - MS alloy/Poly corbonate alloy (G) Blinking frequency - 40 (H) Operating time(Backup) - 72 Hrs. (I) Temperature Range - 15 degree to 45 degree (J) Weight - 9.4Kg (K) Battery life - 2 Years (L) Size - 365mmx365mmx185mm. NS

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

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Sri Ram Enterprises

M/S P L Construction