Department Of Paschimanchal Unnayan Affairs Tender

Granular Sub-base with Graded Material (Table:- 400-1) B. By Mix in Place Method : 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 MoRT&H (5th Revision). (ii) Grading – II (Pakur variety) First Layer 75mm Second Layer 75mm

Supplying and Laying Polythene sheet(150 gm/sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

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. I) Using concrete mixer with Pakur variety stone aggregates PCC Grade M30

iv) Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight

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 sameholes 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

Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. (ii) Ordinary kilometer stone (precast)

Providing & fixing of Retro -Reflectrorised traffic signs providing and fixing retro- reflectrories cautionary, mandatory and informtaory signs as per IRC-67 made of high intensity grade sheeting vide clause no.- 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel single iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade concrete 45 x 45 x 60 cm below the ground level as per approved drawing( ref. to MORT & H specification 801) iv) 80 cm x 60 cm rectangular for citizeninformation bord

Providing & fixing of Retro -Reflectrorised traffic signs providing and fixing retro- reflectrories cautionary, mandatory and informtaory signs as per IRC-67 made of high intensity grade sheeting vide clause no.- 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel single iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade concrete 45 x 45 x 60 cm below the ground level as per approved drawing( ref. to MORT & H specification 801) i) 90 cm equilateral triangle

Providing & fixing of Retro -Reflectrorised traffic signs providing and fixing retro- reflectrories cautionary, mandatory and informtaory signs as per IRC-67 made of high intensity grade sheeting vide clause no.- 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel single iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade concrete 45 x 45 x 60 cm below the ground level as per approved drawing( ref. to MORT & H specification 801) iii) 60 cm circular

Providing & fixing of Retro -Reflectrorised traffic signs providing and fixing retro- reflectrories cautionary, mandatory and informtaory signs as per IRC-67 made of high intensity grade sheeting vide clause no.- 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel single iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade concrete 45 x 45 x 60 cm below the ground level as per approved drawing( ref. to MORT & H specification 801) vi) 60 X 60 cm square

Excavation for Structures 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 a) upto 3 m depth (i) With pumping out water including shoring as required.

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.

Supplying and Laying Polythene sheet(150 gm/sqm) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Plain / Reinforced Cement Concrete in foundation with coarse aggregates 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. D. PCC Grade M20 I) Using concrete mixer with Pakur variety stone aggregates

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.

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 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. D. RCC Grade M20 I) Using concrete mixer with Pakur variety stone aggregates

Supplying, fitting and placing HYSD bar reinforcement in foundation structure including initialm 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.

Earthwork in filling in foundation trenches with goodearth in layers not exceeding 15cm. includingwatering and ramming layer by layer complete withearth obtained from excavation of foundation orfrom fresh excavation of land arranged byDepartment within a lead of 150 m.

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

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