Construction of Approach Road for Science City,Guwahati(Ph-II) under SOPD(G) for 2019-20 under SOPD(G)

Amount

Construction of Retaining wall: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) mechanical Means (ii) Depth 3.00 m to6.00m

Plain cement concrete 1: 3: 6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Stone masonry work in cement mortar 1:3 for sub-structure complete as per drawing and Technical Specifications.(B) Random rubble masonry

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe,complete as per drawing and technical specifications.

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications

Construction of V-Shaped Drain: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructing of shoring and bracing, removal of slumps and other deleterious matter, dressing of sides and bottom, backfilling with approved material. I ) In ordinary soil A ) mechanical Means (ii) Depth 3.00 m to6.00m

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works

Plain cement concrete 1: 3: 6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Drain Cum Footpath: Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material.

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days).

Removal of unserviceable soil with disposal up to 1000m (Removal of unserviceable soil including excavation loading and disposal up to 1000metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305).

Supplying, fitting and placing TMT IS:1786 (fe 500) bar reinforcement in substructure complete as per drawing and Technical Specifications (b) TMT IS 1786 (fe500D) Secondary produceer ISI approved.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. With Batching plant Transit Mixer and concrete pump RCC Grade M20.

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 foce. Complete as per drawing and Technical specification.

Back filling behind abutment , wing wall and return wall complete as per Drawing and technical specification. B. Sandy material.

Construction of toe wall: Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material.

Removal of unserviceable soil with disposal up to 1000m (Removal of unserviceable soil including excavation loading and disposal up to 1000metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305).

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1: 3: 6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed , placed in foundation and compacted by vibration including curing for 14 days.

Stone masonry work in cement mortar 1:3 for sub-structure complete as per drawing and Technical Specifications. (B) Random rubble masonry.

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 foce. Complete as per drawing and Technical specification.

Back filling behind abutment , wing wall and return wall complete as per Drawing and technical specification. B. Sandy material.

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications.

Cattle Bridge: Earth work in excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and back filling with approved material.

Dry rubble Flooring, Construction of dry rubble flooring at cross drainage works for relatively less important works.

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.).

Removal of unserviceable soil with disposal up to 1000m (Removal of unserviceable soil including excavation loading and disposal up to 1000metres lead but excluding replacement by suitable soil which shall be paid separately as per clause305).

Supplying, fitting and placing TMT IS:1786 (fe 500) bar reinforcement in substructure complete as per drawing and Technical Specifications (b) TMT IS 1786 (fe500D) Secondary produceer ISI approved.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. With Batching plant Transit Mixer and concrete pump RCC Grade M20.

Supplying fitting fixing iron manhole cover including cutting proper size and shapes, welding etc. as directly by the deptt. And technical specification.

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 foce. Complete as per drawing and Technical specification.

Back filling behind abutment , wing wall and return wall complete as per Drawing and technical specification. B. Sandy material.

Tack coat : Providing and applying tack with bitumien emulsion using emulsion pressure distributor at the rate of 0.20 kg to 0.25 kg per sqmon the prepared dry bituminous/granular surface cleaned with mechanical broom (including cost of testing of materials at the site and laboratory as directed by the deptt) (i) with bitumen emulsion CSS-1h (dry & hungry bitumenous surface).

Bituminous Macadam : Providing and laying bitumenous macadam with 100-120 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, permixed with bitumenous binder, transported to site laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clause 501.6 and 501.7 to achieve the desired compaction (including carriage up to a lead of 5.0 km from quarry and carriage of mixed material upto 10.0km. initial lead from mixing plant)

Semi-Dense Bitumenous concrete : (Providing and laying semi dense bitumenous concrete with 100-120 TPH batch type HMP producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, permixed with bitumenous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem roller to achivethe desired compaction as per MOSRT&H cl. no.508, complete in all respect, (including carriage upto site from quarry and carriage of mixed materials up to site from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) A. with hydrate lime/cement as filler (refer table 500-9 of MoSRT&H specification) (a) with 60/70 or VG-30 grade bitumen (ii) for Grading II (10mm nominal size)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelins of MoSRT & H's fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clauses 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron 25mm x 25mm x 4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per drawing and sign (All the steel work must be tata/sail/or any oher approved brand). 90cm equilateral traingle.

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clauses 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron 25mm x 25mm x 4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per drawing and sign (All the steel work must be tata/sail/or any oher approved brand). 60cm equilateral traingle.

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clauses 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron 25mm x 25mm x 4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per drawing and sign (All the steel work must be tata/sail/or any oher approved brand). 60cm circular.

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 2m center to center, 1.8 m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mmX75mmX5mm, 330mm long complete as per clause 810.

Planting of Trees and their Maintenance for one Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plants for one year.

Street Lighting (Providing and erecting street light mounted on a steel circular hollow pole of standard specifications for street lighting, 9 m high spaced 40 m apart, 1.8 m overhang on both sides if fixed in the median and on one side if fixed on the footh path , fixed with sodium vapour lamp and fixed on the concrete foundation. For fixing in Footpath

Tara Chand Jain