Construction of HL Bridge over Khadkhai river at 2nd km on Manada to Mahiskudar road in the District of Mayurbhanj under Setu Bandhan Yojana for the year 2024-25

Earth Work in excavation in foundation in all kind of soil trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

Providing & Constructing one span service road to reach island location from one pier location to another pier location as per detailed drawing & technical specification, direction of the Engineer-in-Chief.

Providing and Laying of bored cast-in-situ M35 grade R.C.C. Pile of 1200 mm dia etc complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. etc.

Providing and laying Steel liner of 6mm to 10mm thick in pile including Fabricating and setting out as per detailed drawing & technical specification, direction of the Engineer-in-Charge.

Sinking of steel liner plate for pile including cost of all labour and machinery etc complete as per specification and direction of the Engineer-in-Charge.

RCC of design mix of M-350 grade having specified characteristics compressive strength/ target mean strength of 350kg./cm2 in design mix with minimum quantity of cement as specified in IRC Code of 150 mm. cubes at 28 days curing after mixing & tests conducted in accordance with relevant clauses of IS 456/IS 516/IRC 21/1987/IRC-78/1983 using crusher broken hard granite course aggregate of 10mm. to 20mm. sizes & proportion as specified in clause-302.6.2 of IRC 21/1987 & IS-10262 & subject to mix design in conformity with the grading & proportion of different materials for concrete as specified in the relevant codes of approved quality, obtained from approved quarry & using minimum quantity of cement confirming to codal provision including hoisting,lowering & laying concrete in layers not exceeding 15cm thick compacting with vibrators watering & curing for 28 days including water tight steel centering & shuttering & form works finishing the exposed surface smooth providing beads & grooves wherever necessary including cost, conveyance royalities and all leads & lifts, cost of all labour T&P & machenaries etc. required for the work other taxes of all materials with all including dewatering if necesary, complete in all respects as per direction of the Engineer-in-Charge but excluding cost, conveyance of tor steel & binding wire & labour charges for straightening, cutting, bending, binding welding & tying the grills lapping specing etc. where ever necessary & hoisting & placing in position ( to be paid separately as required for RCC works)

Pile Cap

RCC of design mix of M-300 grade having specified characteristics compressive strength/ target mean strength of 300kg./cm2 in design mix with minimum quantity of cement as specified in IRC Code of 150 mm. cubes at 28 days curing after mixing & tests conducted in accordance with relevant clauses of IS 456/IS 516/IRC 21/1987/IRC-78/1983 using crusher broken hard granite course aggregate of 10mm. to 20mm. sizes & proportion as specified in clause-302.6.2 of IRC 21/1987 & IS-10262 & subject to mix design in conformity with the grading & proportion of different materials for concrete as specified in the relevant codes of approved quality, obtained from approved quarry & using minimum quantity of cement confirming to codal provision including hoisting,lowering & laying concrete in layers not exceeding 15cm thick compacting with vibrators watering & curing for 28 days including water tight steel centering & shuttering & form works finishing the exposed surface smooth providing beads & grooves wherever necessary including cost, conveyance royalities and all leads & lifts, cost of all labour T&P & machenaries etc. required for the work other taxes of all materials with all including dewatering if necesary, complete in all respects as per direction of the Engineer-in-Charge but excluding cost, conveyance of tor steel & binding wire & labour charges for straightening, cutting, bending, binding welding & tying the grills lapping specing etc. where ever necessary & hoisting & placing in position ( to be paid separately as required for RCC works)

Abutment & Pier Shaft

Abutment & Pier Cap

DIRT Wall

Approach Slab

Superstructure(Girder & Deck Slab)

Wing Wall

R.C.C. M-40 grade crash barier as per specification and direction of Engineer-in-Charge.

Supplying, Fitting, Fixing & Placing in position of POT-cum-PTFE / Sperical Bearing including cost, conveyance of bearing & labour for fitting fixing etc complete as per approved Drawing & Technical Specifications and Section - 2000 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying of HYSD bars confirming to grade IS-415 cutting bending, binding, lapping, spacing, welding etc.(conforminhg to ISI specification ) and jointing if necessary by lapping and tying the grills and placing in position as required for RCC works as per the approved design, hoisting, lowering and laying position including cost, and conveyance of tor steel and binding wires of 18 to 20 gauge(as to be approved by the Deptt. )etc. complete(weight of binding wire shall not be considered for payment at all ,which will be borne by the contractor(standard co- efficient of different sizes of the steel shall be considered and welding and lapping should confirm to relevant clause of IRC-21/1987)

Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in Table 500-29, prepared by using mastic cooker and laid to required level and slope after cooking the surface,including providing anti-skid surface with bitumen precoated fine grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10 sqm and an approximate spacing of 10 cm center to center in both direction ,pressed into surface when the temperature of surfaces is not less than 100° C ,protruding 1 mm to 4 mm over mastic surface, all complete as per Clause 515.

Supplying, Fitting, Fixing and Placing in position Strip Seal Expansion Joints including cost, conveyance of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and as per direction of Engineer-in-Charge.

Providing, fitting & fixing CI grating to holes in deck slab etc as per direction of the Engineer-in-Charge.

Providing & applying two coats of water based enamel paint to unplaster concrete surface cleaning the surface of dirt, dust, Oil, Grease, efflorescense & applying paints @1 liter per 02 Sqm.

Rough stone dry packing on Aprons and Revetments with hard granite stone of above.003 cum including cost, conveyance royality of all materials and labour charges etc.complete as per direction of Engineer-In-Charge.

Finishing wall surface with water proof cement paint of approved two coats including, curing, cost of all materials and labour etc

Providing and laying of Filter media with stone crushed aggregates of 45 mm size satisfying the requirements laid down in clause 2504.2.2. of MoRTH 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 , wingwall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specifications.

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 Specifications.

Back filling behind abutment, wing wall and return wall with Boulder & Sand complete as per drawing and technical specifications…

Gravel Backing

Sandy Material

Providing & fixing 15 cm dia & 1.00 long RCC Guard Posts including all costs & conveyance etc complete.

Clearing grass and removal of rubbis on both sides of the road to facilitate widening berms disposal of stuff includingg all berms, TS particles as per specificationfor road & Bridge works

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.

Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density.

Construction of granular Sub base by providing close grade granular sub-base grading-III material as per table-100-1. 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 clause 401 of MOSRT&H specifications for road and Bridges work.

Providing, laying, spreading & compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled roller 8-10 tones in stages to proper grade and camber etc complete as per specification and direction of Engineer-In-Charge.

Grade -II (Using Moorum)

Grade-III( (Using Moorum)

Providing and applting Primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surfaces and spraying primer @ 0.60kg/ sqm using Mechanical means as per clause 502 of MoSRT&H Specifications of Road & Bridge work (04th Revision)

Providing and applying Tack coat with bitumen emulsion on prepared surface including clearing of road surfaces and spraying primer @ 0.20kg/ sqm using Mechanical means as per clause 502 of MoSRT&H Specifications of Road & Bridge work (04th Revision)

Providin & laying Bituminous Macadam with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, transported to site, laid over previously prepared surface with hydrostatic paver finisher with sensore control to the required grade, level & alingment & roling with smooth wheeled,vibratory & tandem rollers to achieve the desire compaction as per clause 504 of MoSRT&H Specifications for road and bridge works (4th Revision) Page-169 Item -45

Providin & laying Semi Dense Bituminous Concret with batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of 60/70 penetration grade of bitumen, transporting the hot mix to site, laying with a hydrostatic paver finisher with sensore control to the required grade, level & alingment, roling with smooth wheeled,vibratory & tandem rollers to achieve the desire compaction as per clause 508 of MoSRT&H Specifications for road and bridge works (4th Revision) Page -175 item - 47

Fine dressing & Turfing with initial lead of 50 mtr. and initial lift of 1.50 mtr as per specification and direction of Engineer-in charge.

Filling sand in foundation trenches including cost, conveyance, royality as per specification and direction of Engineer-in-charge.

Plain Cement Concrete M 15 Grade using 20mm down graded chips in Foundation and Plinth as per specification and direction of Engineer-in-charge.

Plain Cement Concrete M 15 Grade using 20mm down graded chips in Substructure as per specification and direction of Engineer-in-charge.

Providing laying R.C.C. Hume pipe NP3 class for culverts including fixing collar with cement mortar 1:2 but excluding excavation, protection work, backfilling,concrete and masonry work in head walls and parapets clause 1106 of MORD specification for Rural roads and as per irection of Engineer-in charge.

1000 mm Dia Single Row

Providing fitting and fixing of SBY Logo Board.