SOPD_G_20_21_102 Construction of RCC Br. No. 7/1 on the road from Sissiborgaon Amguri to Bhereki Kachamari on PMGSY Package No. AS-04-32 at Ch. 6600.00 m under SOPD-G for the year 2020-21, Jonai LAC

Amount

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to beused or auctioned up to lead of 1000metres including removal and disposal of top organic soil not exceeding 150mm thickness. (I) By manuals means. B. In the area of thorny jungle.

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 requirment 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 Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2) ( including compensation of earth.)(a), ( 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 Material (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 rotavator at OMC,and compacting with vibratory roller to achieve the desired density,complete as per cl. 401( with an initial lead of 5 Km.) (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 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) (II) Grading II

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 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density ( with an initial lead of 5.0 km. ) (II) Grading III

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing 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 @ 0.60Kg per sqm. (III) With bitumen imulsion CRS-1

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 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 imulsion CSS-1h (B) Dry and hungry bituminous surface

Open - Graded Premix Surfacing (Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen to required line, grade and level to serve as wearingcoarse on a previously prepared base, including mixing in a suitable plant laying and rolling with a smooth wheeled roller 8-10 T capacity to yhe reqd. level and grade. ( including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 Km initial lead from mixing plant )( Including cost of testing of materials at site and laboratory as directed by the deptt.) A.Without anti stripping agent Mechanical method using Penetration grade Bitumen ( 60/70 or VG-30 grade) and HMP of appropriate capacity not less than 75 tonnes / 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 coats) ( including carriage up to initial lead of 5.0 km from quarry )( Including cost of testing of materials at site and laboratory as directed by the deptt.) (a)Without anti stripping agent.CaseI:Type A (Providing and laying liquid seal coat comprising of a layer of bituminous binder ( paving bitumen 60/70 or VG-30 grade, followed by a cover of crushed stone chipping of specified grade.( including carriage up to initial lead of 5.0 km from quarry )

Turfing with sods-Furnishing and laying of the live sods perennial turf forming grass on embankment slope verges or other location shown in the drowing or as directed by the engineer including preparation of ground fetching of sods and watering as per MoRTH specification 307.

30 cm dia. RCC guard post with reinforcement of 6nos. 12mm dia TMT main steel bars and 6mm TMT/ MS stirrups at 15cm c/c.

Execvation of structures :-Earth work 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 excavated suitable material. I) Ordinary soil A) Manual Means a) Without dewaterting i) upto 3m depth

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

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser A. Well Curb (II) RCC M-25 Case I : Using Concrete Mixer

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser B. Well Steining (IV) RCC M-25 Case I : Using Concrete Mixer

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser C. Bottom Plug,Concrete to be placed using tremie pipe (II) PCC M-25 Case I : Using Concrete Mixer

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser D.Intermediate Plug,Concrete to be placed using tremie pipe (I) PCC M-20 Case I : Using Concrete Mixer

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser E. Top Plug,Concrete to be placed using tremie pipe (III) PCC M-25 Case I : Using Concrete Mixer

PCC/RCC Plain /Reinforced cement concrete in well foundation complete as per drowing and technical specification. N.Without plasticiser F. Well Cap (II) RCC M-25 Case I : Using Concrete Mixer

Sinking of 7.00m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil,clayed soil and rock as shown in each case complete as per drowing and technical specification,depth of sinking is rekonewed from bed level. (A) Sandy Soil (I) Depth below bed level upto 3.00m

Sinking of 7.00m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil,clayed soil and rock as shown in each case complete as per drowing and technical specification,depth of sinking is rekonewed from bed level. (A) Sandy Soil (II) Beyond 3.00m upto 10.00m

Sinking of 7.00m external diameter well (other than pneumatic method of sinking) Through all types of strata namely sandy soil,clayed soil and rock as shown in each case complete as per drowing and technical specification,depth of sinking is rekonewed from bed level. (A) Sandy Soil (III) Beyond 10.00m upto 20.00m

Sand filling in well complete as per drawing and technical specification cluase 1000 &1202.

Reinforcement in Foundation: Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Plain and reinforced cement concrete in substructure : complete as per drawing and technical specification. F) RCC grade M-25 (a) Height upto 5m ( Case-1) Using Concrete Mixture

Reinforcement in Sub-Structure: Supplying, fitting and placingTMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) (a) TMT-IS 1786 ( Fe-500 D) Secondary Producer (ISI approved)

Providing weep holes : in brick masonry/ stone masonry,plain/reforeced cement concrete on abutment,wingwall,returnwall 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 technical specification clauses 614, 709, &1204.3.7

Supplying, fitting and fixing in position true to line and level Elastomeric bearing conforming to IRC : (83 pt.I) section ix and clause 2005 of MORTH specifications complete including all accessories as per drawing and technical specifications

Back filling behind abutment wing wall return wall as per drowing and technical specification clause 1204.3.8 A) Granular Material

Providing and laying filter media in granular crushed aggregate as per specification thickness not less than 600 mm with smaller size towards the soil and bigger size towards wall and providing over entire surface behind abutment wing wall return wall to the full height, compacted to firm condition complete as per drowing and technical clause 1204.3.8

Furnishing and placing reinforced/prestessed cement concrete in superstructure as per drawing and technical specification including incuding steel shuttering formork. (N) Without plasticiser B. RCC M-25 Grade Case I : Using Concrete Mixture (ii) For T-beam & Slab (b) Height 5.0m to 10.00m.

Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technical specifications.(a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Providing and laying cement concrete wearing course M-30 grade including reinforcement complete as per drawing and technical specifications cluase 800 and 1206.3 with crushed stone .

Consruction of R C C railing of M-25 grade in cast in situ 20mm nominal size aggregate true to the line and grade , tollerance of vertical railing post not exceed 1 in 500 c/c between vertical posts not to exceed 200mm as per drowing and technical specification.

Drainage spouts complete as per drawing and technical specifications clause 1209.

PCC M-15 levelling course bellow approach slab as per drowing and technical specification.

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Strip Seal Expansion joints : Providing and laying strip seal expansion joints catering to amaximum horizontal molvement upto 70mm, complete as perapproved drawing and standard specifications to be installed by the manufacture/ supplier or their authorised representative ensuring compliance to the manufacture,s instruction for installation

Boulder apron laid in wire crates :(Providing & laying boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS:280 & IS:4826 in 100mmX100mm mesh.(weaved diagonally) incldg.10% extra for laps and joints laid with stone boulder wieghting not less than 40 kg each. )

Providing & laying pitching on slopes laid over prepaied filter media including boulder appron 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

Consruction of cold weather Bridge , over all width of 3.70m and clear road way 3.00m with jungle wood post 20 to 25mm dia 5 nos in each row being 2.1m apart0r 3.00m for nevigable span , post to be driven at least 180cm below ground level placed over 20cm wooden dham 15 cm dia bracing , bhaluka bamboo cross groth , 75 cm track way , hand rails ,white washing etc all complete as per direction of the department .

Providing and fixing of rectro-reflectorised cautionary, mandatory and informatory sign board as per IRC : 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over alluminium sheeting 1.5mm thick suported on a RCC post 100mmx100mm firmly fixed to the ground by means of properly designed foundation with M-15 grade concrete 450mmx450mmx600mm, 600mm below ground as per clause 1701. . Informatory Signboard (i)90 cm equilateral triangle.

Providing and fixing of rectro-reflectorised cautionary, mandatory and informatory sign board as per IRC : 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over alluminium sheeting 1.5mm thick suported on a RCC post 100mmx100mm firmly fixed to the ground by means of properly designed foundation with M-15 grade concrete 450mmx450mmx600mm, 600mm below ground as per clause 1701. . Informatory Signboard (iv) 800mmx600mm rectangular

Sub-Soil Investigation

Om Prakash Agarwalla