SOPD_G_20_21_40 Construction of RCC Bridge connecting Chachani Belbari Ali and Tikirabalighat over river Buridihing under SOPD-G for the year 2020-21

Amount

Embankment Construction with Material Obtained from Borrow Pits : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (Including compensation of earth.)(Including cost of testing of materials at site and laboratory as directed by the deptt.) a) From Private Land

Construction of sub grade & earthen shoulders : Construction of Sub grade & Earthen Shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (Including compensation of earth.)(Including cost of testing of materials at site and laboratory as directed by the deptt.) a)From Private Land

Granular Sub-base with coarse graded materials (Table : 400-2) : Construction of Granular Sub-base by providing coarse Graded Material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotovator at OMC and compacted with vibratory roller to achieve the desired density complete as per cl.401( with an Initial lead of 5.0Km) II)For Grading II Material

Water Bound Macadam : Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tones capacity in stages to proper grade and camber, applying and brooming, requisite type of screening/binding material to fill-up the interstices of coarse aggregate, watering and compacting to the required density (With an initial lead of 5.0km) (A) By manual means II) Grading II c) Using Screening Type B (11.2mm Agg)

Water Bound Macadam : Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tones capacity in stages to proper grade and camber, applying and brooming, requisite type of screening/binding material to fill-up the interstices of coarse aggregate, watering and compacting to the required density (With an initial lead of 5.0km) (A) By manual means III) Grading III b) Using Screening Type B (11.2mm Agg)

Prime Coat : Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of specified quantity using mechanical means (Including cost of testing of materials at site and laboratory as directed by the deptt.) A) Primer @ 0.60 kg per sqm (i) With bitumen emulsion -CSS-1h

Tack Coat : Providing and applying tack coat with Bitumen emulsion using emulsion pressure distributor at the rate of 0.2 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt.) (i) With bitumen emulsion -CSS-1h (B) Dry and Hungry Bituminous Surface

Open Graded premix Surfacing : Providing , laying rolling of open graded premix surfacing of 20 mm thk composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen ( 60-70 Gr) or bitumen impulsion to required line, grade and level to serve as wearing coarse on a previously prepared base, including mixing in a suitable plant laying and rolling with a smooth wheeled roller of 8-10 ton capacity to the required level and grade. (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.00 Km initial lead from mixing plant and including cost of testing of material at site and laboratory as directed by the department). (A) Without antistripping agent ( I ) Case I : Mechanical method using penetration grade bitumen (60/70 or VG Grade) and HMP of appropriate capacity not less than 75 ton / hour.

Seal Coat : Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coat ( Including carriage upto initial lead of 5.0 km from quarry and testing of materials at site and laboratory as directed by the dept. ( a ) Without antistripping agent ( II ) Case II : Type B (Providing and laying of premix seal coat with HMP of appropriate capacity not less than 75 tones/hours using crushed stone chipping 6.7 mm size and penetration grade bitumen of 60/70 or VG-30 grade including carriage upto initial lead of 5.0 km from quarry)

Retro reflectorised Traffic Sign : Providing and erecting of Retro-Reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2mm thick fixed on an angle iron of 25X25X4mm supported on a mild steel angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 45cmX45cmX60cm, 60 cm below ground level as per approved drawing and sign.(All steel work must be Tata/SAIL or any other approved brand) ii) 60 cm equilateral triangle

Retro reflectorised Traffic Sign : Providing and erecting of Retro-Reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2mm thick fixed on an angle iron of 25X25X4mm supported on a mild steel angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 45cmX45cmX60cm, 60 cm below ground level as per approved drawing and sign.(All steel work must be Tata/SAIL or any other approved brand) iii) 60 cm circular

Direction and Place Identification sign upto 0.9 sqm size board : Providing and erecting direction and place identification Retro-Reflectorised sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2mm thick with area not exceeding 0.9 sqm fixed on an angle iron of 25X25X4mm supported by a mild steel angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade Cement concrete 45cmX45cmX60cm, 60 cm below ground level as per approved drawing and sign.(All steel work must be Tata/SAIL or any other approved brand)

Painting Two Coats on New Concrete Surfaces : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces.

Road Markers : Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorised glass beads @250gms per sqm area, thickness of 2.5mm 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

Kilometer stone : Reinforced cement concrete M-15 grade kilometer stone of standard design as per IRC-8-1980, fixing in position including painting and printing etc ii) Ordinary Kilometer Stone

Reflective Pavement Marker : Providing reflective pavement Marker with Micro Prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MORT&H fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Guard Post : (A) RCC guard post : Supplying, fitting and fixing of RCC guard post of size 15 cm dia , 150 cm long , 75 cm below ground and 75 cm above ground , with 4-12 mm tor steel as main reinforcement and 6 mm MS stirrup @ 30 cm c/c tied with position with annealed black wire, cement concrete proportion 1:2:4 with broken stone aggregate upto 20mm size including centering moulding at top , curing painting black and white alternately in 23 cm strips upto 0.75m from the top having reflective band 2 nos of desired shade etc as per design and direction complete. b) 15 cm dia with 4 -12 mm Tor bar

Excavation for Structures : Earthwork in excavation of foundation of structures as per drawing and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material, dressing of sides and bottom and backfilling with approved material. I) Ordinary soil A) Manual Means a) Without dewatering i) up to 3m depth

Excavation for Structures : Earthwork in excavation of foundation of structures as per drawing and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material, dressing of sides and bottom and backfilling with approved material. I) Ordinary soil A) Manual Means a) Without dewatering ii) 3 m to 6 m depth

Sand Filling in foundation trenches : Sand Filling in foundation trenches as per drawing and technical specification

Providing Temporary Island : Providing and constructing temporary Island 16m diameter for construction of well foundation of 8.0m diameter well. A) Assuming depth of 1.0m and height of island to be 1.25m

Providing Temporary Island : Providing and constructing temporary Island 16m diameter for construction of well foundation of 8.0mdiameter well C) Providing and constructing one span service road to reach island location from one pier to another pier location.

Providing and laying cutting edge of mild steel weighting 40 kg per meter for well foundation complete as per drawing and technical specification.

Plain/Reinforced cement concrete in well foundation complete as per drawing and technical specification including steel shuttering formwork. A) Well curb ( II ) RCC Grade M25 Case I ) Using Concrete Mixture

Plain/Reinforced cement concrete in well foundation complete as per drawing and technical specification including steel shuttering formwork. B) Well steining ( V ) RCC Grade M25 Case I ) Using Concrete Mixture

Plain/Reinforced cement concrete in well foundation complete as per drawing and technical specification including steel shuttering formwork. C) Bottom plug ( I ) PCC Grade M20 Case I ) Using Concrete Mixture

Plain/Reinforced cement concrete in well foundation complete as per drawing and technical specification including steel shuttering formwork. E) Top plug (II) PCC Grade M20 Case I ) Using Concrete Mixture

Plain/Reinforced cement concrete in well foundation complete as per drawing and technical specification including steel shuttering formwork. F) Well cap (II) RCC Grade M25 Case I ) Using Concrete Mixture

Sinking of 7 m external diameter well : (Other than pneumatic method of sinking) through all types of strata namely sandy soil clayey soil and rock as shown against each case , complete as per drawing and technical specifications. Depth of sinking is recon wed from bed level. A) Sandy soil ( I ) Depth below bed level upto 3 m

Sinking of 7 m external diameter well : (Other than pneumatic method of sinking) through all types of strata namely sandy soil clayey soil and rock as shown against each case , complete as per drawing and technical specifications. Depth of sinking is recon wed from bed level. A) Sandy soil ( II ) Beyond 3m upto 10m depth

Sinking of 7 m external diameter well : (Other than pneumatic method of sinking) through all types of strata namely sandy soil and rock as shown against each case , complete as per drawing and technical specifications. Depth of sinking is recon wed from bed level. A) Sandy soil ( III ) Beyond 10m upto 20m depth

Sinking of 7 m external diameter well : (Other than pneumatic method of sinking) through all types of strata namely sandy soil and rock as shown against each case , complete as per drawing and technical specifications. Depth of sinking is recon wed from bed level. A) Sandy soil ( IV ) Beyond 20m upto 30m depth b) For Sinking including cantigedge

Sinking of 7 m external diameter well : (Other than pneumatic method of sinking) through all types of strata namely sandy soil and rock as shown against each case , complete as per drawing and technical specifications. Depth of sinking is recon wed from bed level. A) Sandy soil ( V ) Beyond 30m upto 40m depth b) For Sinking including cantigedge

Sand filling in wells complete as per drawing and technical specifications

Reinforcement in Foundation : Supplying, fitting and placing uncoated TMT bar reinforcement in foundation complete as per drawing and technical specification b) TMT IS1786 (Fe-500 D) Secondary Producer (ISI Approved)

Plain and reinforced cement concrete in substructure : complete as per drawing and technical specification and steel shuttering formwork I) Without Plasticizer F) RCC grade M-25 (a) Height upto 5m (Case -1) Using Concrete Mixture

Supplying, fitting and placing TMT bar reinforcement in Sub-structure complete as per drawing and technical specification b) TMT IS1786 (Fe-500 D) Secondary Producer (ISI Approved)

Providing weep holes : in brick masonry/plain/reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawings face complete as per drawing and technical specification

Back filling behind abutment, wing wall and return wall complete as per drawings & technical specification clauses 1204.3.8 (A) Granular Materials

Providing and laying filter media : with granular materials / stone crushed aggregates satisfying the requirements laid down in cl. 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, return wall to the full height, compacted to the firm condition complete as per drawing and technical specifications

Supplying, fitting and fixing in position true to line and level Cast Steel Rocker bearing conforming to IRC:83(Part-I) section IX and cl. 2003 of MoRT&H specifications complete, including all accessories as per drawing and technical specification

Supplying, fitting and fixing in position true to line and level Forged Steel Roller bearing conforming to IRC:83(Part-I) section IX and cl. 2003 of MoRT&H specifications complete, including all accessories as per drawing and technical specification

Furnishing and Placing Reinforced /Prestessed cement concrete in superstructure as per drawing and technical specification including steel shuttering formworks II) With Plasticizer E) PSC grade M-40 (Case -1) Using Concrete Mixture (ii) For T-Beam and Slab (b) Ht upto 5m to 10 m

Reinforcement in Super-structure : Supplying, fitting and placing TMT bar reinforcement in Super-structure including splicing complete as per drawing and technical specification a) TMT-IS 1786 (Fe-500 D) Primary Producer (TATA/SAIL/ESSES/JINDAL/SHYAM

High Tensile Steel Wire/Strand including all accessories for Stressing operation and grouting complete as per drawing and technical specification

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications

Construction of RCC Railing of M-30 grade in cast in situ with 20mm nominal size aggregate ,true to the line and grade, tolerance of vertical RCC post not to exceed 1 in 500,centre to centre spacing between vertical posts not to exceed 2000mm leaving adequate space between posts for expansion complete as per approved drawing and technical specifications

Drainage spouts complete as per drawing and technical specifications

PCC M15 Grade leveling course below Approach Slab complete as per drawing and technical specification

RCC Approach Slab including reinforcement and framework complete as per drawing and technical specifications b) TMT IS1786 (Fe-500 D) Secondary Producer (ISI Approved)

Strip Seal Expansion joints : Providing and laying strip seal expansion joints catering to a maximum horizontal movement upto 70mm, complete as per approved drawing and standard specifications to be installed by the manufacturer/supplier or their authorized representative ensuring compliance to the manufacturer's instruction for installation

Embankment Construction with Material Obtained from Borrow Pits : Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (Including compensation of earth.)(Including cost of testing of materials at site and laboratory as directed by the deptt.) a) From Private Land

Boulder apron laid in wire crates : Providing and laying boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS : 280 & IS : 4826 in 100mm x 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulders weighting not less than 40 kg each.

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specification A) Stone/ Boulder

Providing and laying filter materials underneath pitching in slopes complete as per drawing and technical specification

NUMAL SAIKIA