Construction of RCC Bridge No.10/1 on Goroimari Dewaguri Laharighat Road under CM special package (i) conversion of 500 Nos wooden bridges into RCC Bridges under Annual Plan 2015-16 in Morigaon District converted to RIDF-XXIII of NABARD under SOPD-G

(1) Construction of RCC Br. No. 10/1 on Goroimari Dewaguri Laharighat road 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 1000 metres including removal and disposal of top organic soil not exceeding 150mm thickness (i)By Manual Means:-In area of light 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 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 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:- 4002) (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 all lead and lift upto site .) (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 all lead and lift) (A) By Manual means: Grading II material (a) Using Screening type-B 13.2mm Agg.) Gravel

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 all lead and lift) (A) By Manual means: Grading III material (a) Using Screening type-B 11.2mm Agg.) Gravel

Prime coat (Providing and applying primer coat with bitumen emulsionon prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means.)( Including cost of testing of materials at site and laboratory as directed by the deptt. (i) With bitumen emulsion CSS- 1h

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.) (iii) With bitumen emulsion CSS-1h (c) Granular Surface treated with Primer

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 wearing coarse 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. leveland grade.( with all lead and lift upto site )( Including cost of testing of materials at site and laboratory as directed by the deptt.) (i) 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 cost of testing of materialsat site and laboratory as directed by the deptt. (a) Without anti stripping Agent (i) Case-I Type-A (Providing and laying liquid seal coat comprising a layer of bituminous binder (paving bitumen 60/70 of VG-30 grade, followed by a cover of crushed stone chipping of specified grade (With all Lead and Lift)

Turfing with Sods (Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the engineer including preparation of ground, fetching of rods and watering)

Safety Measures: Supplying, fitting and fixing RCC guard post 150cm long erected 75cm above the ground and 75cm below the ground with M-15 grade (nominal mix 1:2:4 with broken stone aggregate up to 20mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing including painting concrete surfaces in 23cm strips upto 0.75m from the top alternately in black and white and having 2 nos. reflective band of desired shade etc. complete as per design and as directed. (b) 15 cm dia. RCC guard post with reinforcement of 4nos. 12mm dia TMT main steel bars and 6mm TMT/ MS stirrups at 15cm c/c.

Traffic sign and Apperentices Work : Retro-Reflectrorised 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 clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand) (i) 60cm equilateral traingle

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines 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.

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

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead) (iv) Wood work wrought framed and fixed in frames of trusses upto a height of 5 m above plinth level

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. (I) Without plasticiser (C) Bottom Plug (ii) PCC Grade M20, Case-I Using Concrete Mixer

Sand Filling in Well complete as per Drawing & Technical Specification

Reinforcement in Foundation: Supplying, fitting and placing uncoated TMT 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)

Supplying, fitting and placing TMT bar reinforcement in sub-structure 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)

12.11(B)(iv) Plain/Reinforced cement concrete , in well foundation as per drawing and technical specifications including steel shuttering formwork (i) without plasticiser (A)well steining M25

14.3 High tensile ssteel wires/strans including all accessories for stressing , stressing operation and grouting complete as per drawing and technical specification

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. (A) Boulder laid dry without wire crates.

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 specifications. (A) Stone/Boulder

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification